/*!
 * jQuery JavaScript Library v3.2.1
 * https://jquery.com/
 *
 * Includes Sizzle.js
 * https://sizzlejs.com/
 *
 * Copyright JS Foundation and other contributors
 * Released under the MIT license
 * https://jquery.org/license
 *
 * Date: 2017-03-20T18:59Z
 */
( function( global, factory ) {

	"use strict";

	if ( typeof module === "object" && typeof module.exports === "object" ) {

		// For CommonJS and CommonJS-like environments where a proper `window`
		// is present, execute the factory and get jQuery.
		// For environments that do not have a `window` with a `document`
		// (such as Node.js), expose a factory as module.exports.
		// This accentuates the need for the creation of a real `window`.
		// e.g. var jQuery = require("jquery")(window);
		// See ticket #14549 for more info.
		module.exports = global.document ?
			factory( global, true ) :
			function( w ) {
				if ( !w.document ) {
					throw new Error( "jQuery requires a window with a document" );
				}
				return factory( w );
			};
	} else {
		factory( global );
	}

// Pass this if window is not defined yet
} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) {

// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
// enough that all such attempts are guarded in a try block.
"use strict";

var arr = [];

var document = window.document;

var getProto = Object.getPrototypeOf;

var slice = arr.slice;

var concat = arr.concat;

var push = arr.push;

var indexOf = arr.indexOf;

var class2type = {};

var toString = class2type.toString;

var hasOwn = class2type.hasOwnProperty;

var fnToString = hasOwn.toString;

var ObjectFunctionString = fnToString.call( Object );

var support = {};



	function DOMEval( code, doc ) {
		doc = doc || document;

		var script = doc.createElement( "script" );

		script.text = code;
		doc.head.appendChild( script ).parentNode.removeChild( script );
	}
/* global Symbol */
// Defining this global in .eslintrc.json would create a danger of using the global
// unguarded in another place, it seems safer to define global only for this module



var
	version = "3.2.1",

	// Define a local copy of jQuery
	jQuery = function( selector, context ) {

		// The jQuery object is actually just the init constructor 'enhanced'
		// Need init if jQuery is called (just allow error to be thrown if not included)
		return new jQuery.fn.init( selector, context );
	},

	// Support: Android <=4.0 only
	// Make sure we trim BOM and NBSP
	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,

	// Matches dashed string for camelizing
	rmsPrefix = /^-ms-/,
	rdashAlpha = /-([a-z])/g,

	// Used by jQuery.camelCase as callback to replace()
	fcamelCase = function( all, letter ) {
		return letter.toUpperCase();
	};

jQuery.fn = jQuery.prototype = {

	// The current version of jQuery being used
	jquery: version,

	constructor: jQuery,

	// The default length of a jQuery object is 0
	length: 0,

	toArray: function() {
		return slice.call( this );
	},

	// Get the Nth element in the matched element set OR
	// Get the whole matched element set as a clean array
	get: function( num ) {

		// Return all the elements in a clean array
		if ( num == null ) {
			return slice.call( this );
		}

		// Return just the one element from the set
		return num < 0 ? this[ num + this.length ] : this[ num ];
	},

	// Take an array of elements and push it onto the stack
	// (returning the new matched element set)
	pushStack: function( elems ) {

		// Build a new jQuery matched element set
		var ret = jQuery.merge( this.constructor(), elems );

		// Add the old object onto the stack (as a reference)
		ret.prevObject = this;

		// Return the newly-formed element set
		return ret;
	},

	// Execute a callback for every element in the matched set.
	each: function( callback ) {
		return jQuery.each( this, callback );
	},

	map: function( callback ) {
		return this.pushStack( jQuery.map( this, function( elem, i ) {
			return callback.call( elem, i, elem );
		} ) );
	},

	slice: function() {
		return this.pushStack( slice.apply( this, arguments ) );
	},

	first: function() {
		return this.eq( 0 );
	},

	last: function() {
		return this.eq( -1 );
	},

	eq: function( i ) {
		var len = this.length,
			j = +i + ( i < 0 ? len : 0 );
		return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
	},

	end: function() {
		return this.prevObject || this.constructor();
	},

	// For internal use only.
	// Behaves like an Array's method, not like a jQuery method.
	push: push,
	sort: arr.sort,
	splice: arr.splice
};

jQuery.extend = jQuery.fn.extend = function() {
	var options, name, src, copy, copyIsArray, clone,
		target = arguments[ 0 ] || {},
		i = 1,
		length = arguments.length,
		deep = false;

	// Handle a deep copy situation
	if ( typeof target === "boolean" ) {
		deep = target;

		// Skip the boolean and the target
		target = arguments[ i ] || {};
		i++;
	}

	// Handle case when target is a string or something (possible in deep copy)
	if ( typeof target !== "object" && !jQuery.isFunction( target ) ) {
		target = {};
	}

	// Extend jQuery itself if only one argument is passed
	if ( i === length ) {
		target = this;
		i--;
	}

	for ( ; i < length; i++ ) {

		// Only deal with non-null/undefined values
		if ( ( options = arguments[ i ] ) != null ) {

			// Extend the base object
			for ( name in options ) {
				src = target[ name ];
				copy = options[ name ];

				// Prevent never-ending loop
				if ( target === copy ) {
					continue;
				}

				// Recurse if we're merging plain objects or arrays
				if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
					( copyIsArray = Array.isArray( copy ) ) ) ) {

					if ( copyIsArray ) {
						copyIsArray = false;
						clone = src && Array.isArray( src ) ? src : [];

					} else {
						clone = src && jQuery.isPlainObject( src ) ? src : {};
					}

					// Never move original objects, clone them
					target[ name ] = jQuery.extend( deep, clone, copy );

				// Don't bring in undefined values
				} else if ( copy !== undefined ) {
					target[ name ] = copy;
				}
			}
		}
	}

	// Return the modified object
	return target;
};

jQuery.extend( {

	// Unique for each copy of jQuery on the page
	expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),

	// Assume jQuery is ready without the ready module
	isReady: true,

	error: function( msg ) {
		throw new Error( msg );
	},

	noop: function() {},

	isFunction: function( obj ) {
		return jQuery.type( obj ) === "function";
	},

	isWindow: function( obj ) {
		return obj != null && obj === obj.window;
	},

	isNumeric: function( obj ) {

		// As of jQuery 3.0, isNumeric is limited to
		// strings and numbers (primitives or objects)
		// that can be coerced to finite numbers (gh-2662)
		var type = jQuery.type( obj );
		return ( type === "number" || type === "string" ) &&

			// parseFloat NaNs numeric-cast false positives ("")
			// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
			// subtraction forces infinities to NaN
			!isNaN( obj - parseFloat( obj ) );
	},

	isPlainObject: function( obj ) {
		var proto, Ctor;

		// Detect obvious negatives
		// Use toString instead of jQuery.type to catch host objects
		if ( !obj || toString.call( obj ) !== "[object Object]" ) {
			return false;
		}

		proto = getProto( obj );

		// Objects with no prototype (e.g., `Object.create( null )`) are plain
		if ( !proto ) {
			return true;
		}

		// Objects with prototype are plain iff they were constructed by a global Object function
		Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
		return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
	},

	isEmptyObject: function( obj ) {

		/* eslint-disable no-unused-vars */
		// See https://github.com/eslint/eslint/issues/6125
		var name;

		for ( name in obj ) {
			return false;
		}
		return true;
	},

	type: function( obj ) {
		if ( obj == null ) {
			return obj + "";
		}

		// Support: Android <=2.3 only (functionish RegExp)
		return typeof obj === "object" || typeof obj === "function" ?
			class2type[ toString.call( obj ) ] || "object" :
			typeof obj;
	},

	// Evaluates a script in a global context
	globalEval: function( code ) {
		DOMEval( code );
	},

	// Convert dashed to camelCase; used by the css and data modules
	// Support: IE <=9 - 11, Edge 12 - 13
	// Microsoft forgot to hump their vendor prefix (#9572)
	camelCase: function( string ) {
		return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
	},

	each: function( obj, callback ) {
		var length, i = 0;

		if ( isArrayLike( obj ) ) {
			length = obj.length;
			for ( ; i < length; i++ ) {
				if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
					break;
				}
			}
		} else {
			for ( i in obj ) {
				if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
					break;
				}
			}
		}

		return obj;
	},

	// Support: Android <=4.0 only
	trim: function( text ) {
		return text == null ?
			"" :
			( text + "" ).replace( rtrim, "" );
	},

	// results is for internal usage only
	makeArray: function( arr, results ) {
		var ret = results || [];

		if ( arr != null ) {
			if ( isArrayLike( Object( arr ) ) ) {
				jQuery.merge( ret,
					typeof arr === "string" ?
					[ arr ] : arr
				);
			} else {
				push.call( ret, arr );
			}
		}

		return ret;
	},

	inArray: function( elem, arr, i ) {
		return arr == null ? -1 : indexOf.call( arr, elem, i );
	},

	// Support: Android <=4.0 only, PhantomJS 1 only
	// push.apply(_, arraylike) throws on ancient WebKit
	merge: function( first, second ) {
		var len = +second.length,
			j = 0,
			i = first.length;

		for ( ; j < len; j++ ) {
			first[ i++ ] = second[ j ];
		}

		first.length = i;

		return first;
	},

	grep: function( elems, callback, invert ) {
		var callbackInverse,
			matches = [],
			i = 0,
			length = elems.length,
			callbackExpect = !invert;

		// Go through the array, only saving the items
		// that pass the validator function
		for ( ; i < length; i++ ) {
			callbackInverse = !callback( elems[ i ], i );
			if ( callbackInverse !== callbackExpect ) {
				matches.push( elems[ i ] );
			}
		}

		return matches;
	},

	// arg is for internal usage only
	map: function( elems, callback, arg ) {
		var length, value,
			i = 0,
			ret = [];

		// Go through the array, translating each of the items to their new values
		if ( isArrayLike( elems ) ) {
			length = elems.length;
			for ( ; i < length; i++ ) {
				value = callback( elems[ i ], i, arg );

				if ( value != null ) {
					ret.push( value );
				}
			}

		// Go through every key on the object,
		} else {
			for ( i in elems ) {
				value = callback( elems[ i ], i, arg );

				if ( value != null ) {
					ret.push( value );
				}
			}
		}

		// Flatten any nested arrays
		return concat.apply( [], ret );
	},

	// A global GUID counter for objects
	guid: 1,

	// Bind a function to a context, optionally partially applying any
	// arguments.
	proxy: function( fn, context ) {
		var tmp, args, proxy;

		if ( typeof context === "string" ) {
			tmp = fn[ context ];
			context = fn;
			fn = tmp;
		}

		// Quick check to determine if target is callable, in the spec
		// this throws a TypeError, but we will just return undefined.
		if ( !jQuery.isFunction( fn ) ) {
			return undefined;
		}

		// Simulated bind
		args = slice.call( arguments, 2 );
		proxy = function() {
			return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
		};

		// Set the guid of unique handler to the same of original handler, so it can be removed
		proxy.guid = fn.guid = fn.guid || jQuery.guid++;

		return proxy;
	},

	now: Date.now,

	// jQuery.support is not used in Core but other projects attach their
	// properties to it so it needs to exist.
	support: support
} );

if ( typeof Symbol === "function" ) {
	jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
}

// Populate the class2type map
jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
function( i, name ) {
	class2type[ "[object " + name + "]" ] = name.toLowerCase();
} );

function isArrayLike( obj ) {

	// Support: real iOS 8.2 only (not reproducible in simulator)
	// `in` check used to prevent JIT error (gh-2145)
	// hasOwn isn't used here due to false negatives
	// regarding Nodelist length in IE
	var length = !!obj && "length" in obj && obj.length,
		type = jQuery.type( obj );

	if ( type === "function" || jQuery.isWindow( obj ) ) {
		return false;
	}

	return type === "array" || length === 0 ||
		typeof length === "number" && length > 0 && ( length - 1 ) in obj;
}
var Sizzle =
/*!
 * Sizzle CSS Selector Engine v2.3.3
 * https://sizzlejs.com/
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license
 * http://jquery.org/license
 *
 * Date: 2016-08-08
 */
(function( window ) {

var i,
	support,
	Expr,
	getText,
	isXML,
	tokenize,
	compile,
	select,
	outermostContext,
	sortInput,
	hasDuplicate,

	// Local document vars
	setDocument,
	document,
	docElem,
	documentIsHTML,
	rbuggyQSA,
	rbuggyMatches,
	matches,
	contains,

	// Instance-specific data
	expando = "sizzle" + 1 * new Date(),
	preferredDoc = window.document,
	dirruns = 0,
	done = 0,
	classCache = createCache(),
	tokenCache = createCache(),
	compilerCache = createCache(),
	sortOrder = function( a, b ) {
		if ( a === b ) {
			hasDuplicate = true;
		}
		return 0;
	},

	// Instance methods
	hasOwn = ({}).hasOwnProperty,
	arr = [],
	pop = arr.pop,
	push_native = arr.push,
	push = arr.push,
	slice = arr.slice,
	// Use a stripped-down indexOf as it's faster than native
	// https://jsperf.com/thor-indexof-vs-for/5
	indexOf = function( list, elem ) {
		var i = 0,
			len = list.length;
		for ( ; i < len; i++ ) {
			if ( list[i] === elem ) {
				return i;
			}
		}
		return -1;
	},

	booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",

	// Regular expressions

	// http://www.w3.org/TR/css3-selectors/#whitespace
	whitespace = "[\\x20\\t\\r\\n\\f]",

	// http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
	identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+",

	// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
	attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
		// Operator (capture 2)
		"*([*^$|!~]?=)" + whitespace +
		// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
		"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
		"*\\]",

	pseudos = ":(" + identifier + ")(?:\\((" +
		// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
		// 1. quoted (capture 3; capture 4 or capture 5)
		"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
		// 2. simple (capture 6)
		"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
		// 3. anything else (capture 2)
		".*" +
		")\\)|)",

	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
	rwhitespace = new RegExp( whitespace + "+", "g" ),
	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),

	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
	rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),

	rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),

	rpseudo = new RegExp( pseudos ),
	ridentifier = new RegExp( "^" + identifier + "$" ),

	matchExpr = {
		"ID": new RegExp( "^#(" + identifier + ")" ),
		"CLASS": new RegExp( "^\\.(" + identifier + ")" ),
		"TAG": new RegExp( "^(" + identifier + "|[*])" ),
		"ATTR": new RegExp( "^" + attributes ),
		"PSEUDO": new RegExp( "^" + pseudos ),
		"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
			"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
			"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
		"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
		// For use in libraries implementing .is()
		// We use this for POS matching in `select`
		"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
			whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
	},

	rinputs = /^(?:input|select|textarea|button)$/i,
	rheader = /^h\d$/i,

	rnative = /^[^{]+\{\s*\[native \w/,

	// Easily-parseable/retrievable ID or TAG or CLASS selectors
	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,

	rsibling = /[+~]/,

	// CSS escapes
	// http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
	runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
	funescape = function( _, escaped, escapedWhitespace ) {
		var high = "0x" + escaped - 0x10000;
		// NaN means non-codepoint
		// Support: Firefox<24
		// Workaround erroneous numeric interpretation of +"0x"
		return high !== high || escapedWhitespace ?
			escaped :
			high < 0 ?
				// BMP codepoint
				String.fromCharCode( high + 0x10000 ) :
				// Supplemental Plane codepoint (surrogate pair)
				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
	},

	// CSS string/identifier serialization
	// https://drafts.csswg.org/cssom/#common-serializing-idioms
	rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
	fcssescape = function( ch, asCodePoint ) {
		if ( asCodePoint ) {

			// U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
			if ( ch === "\0" ) {
				return "\uFFFD";
			}

			// Control characters and (dependent upon position) numbers get escaped as code points
			return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
		}

		// Other potentially-special ASCII characters get backslash-escaped
		return "\\" + ch;
	},

	// Used for iframes
	// See setDocument()
	// Removing the function wrapper causes a "Permission Denied"
	// error in IE
	unloadHandler = function() {
		setDocument();
	},

	disabledAncestor = addCombinator(
		function( elem ) {
			return elem.disabled === true && ("form" in elem || "label" in elem);
		},
		{ dir: "parentNode", next: "legend" }
	);

// Optimize for push.apply( _, NodeList )
try {
	push.apply(
		(arr = slice.call( preferredDoc.childNodes )),
		preferredDoc.childNodes
	);
	// Support: Android<4.0
	// Detect silently failing push.apply
	arr[ preferredDoc.childNodes.length ].nodeType;
} catch ( e ) {
	push = { apply: arr.length ?

		// Leverage slice if possible
		function( target, els ) {
			push_native.apply( target, slice.call(els) );
		} :

		// Support: IE<9
		// Otherwise append directly
		function( target, els ) {
			var j = target.length,
				i = 0;
			// Can't trust NodeList.length
			while ( (target[j++] = els[i++]) ) {}
			target.length = j - 1;
		}
	};
}

function Sizzle( selector, context, results, seed ) {
	var m, i, elem, nid, match, groups, newSelector,
		newContext = context && context.ownerDocument,

		// nodeType defaults to 9, since context defaults to document
		nodeType = context ? context.nodeType : 9;

	results = results || [];

	// Return early from calls with invalid selector or context
	if ( typeof selector !== "string" || !selector ||
		nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {

		return results;
	}

	// Try to shortcut find operations (as opposed to filters) in HTML documents
	if ( !seed ) {

		if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
			setDocument( context );
		}
		context = context || document;

		if ( documentIsHTML ) {

			// If the selector is sufficiently simple, try using a "get*By*" DOM method
			// (excepting DocumentFragment context, where the methods don't exist)
			if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {

				// ID selector
				if ( (m = match[1]) ) {

					// Document context
					if ( nodeType === 9 ) {
						if ( (elem = context.getElementById( m )) ) {

							// Support: IE, Opera, Webkit
							// TODO: identify versions
							// getElementById can match elements by name instead of ID
							if ( elem.id === m ) {
								results.push( elem );
								return results;
							}
						} else {
							return results;
						}

					// Element context
					} else {

						// Support: IE, Opera, Webkit
						// TODO: identify versions
						// getElementById can match elements by name instead of ID
						if ( newContext && (elem = newContext.getElementById( m )) &&
							contains( context, elem ) &&
							elem.id === m ) {

							results.push( elem );
							return results;
						}
					}

				// Type selector
				} else if ( match[2] ) {
					push.apply( results, context.getElementsByTagName( selector ) );
					return results;

				// Class selector
				} else if ( (m = match[3]) && support.getElementsByClassName &&
					context.getElementsByClassName ) {

					push.apply( results, context.getElementsByClassName( m ) );
					return results;
				}
			}

			// Take advantage of querySelectorAll
			if ( support.qsa &&
				!compilerCache[ selector + " " ] &&
				(!rbuggyQSA || !rbuggyQSA.test( selector )) ) {

				if ( nodeType !== 1 ) {
					newContext = context;
					newSelector = selector;

				// qSA looks outside Element context, which is not what we want
				// Thanks to Andrew Dupont for this workaround technique
				// Support: IE <=8
				// Exclude object elements
				} else if ( context.nodeName.toLowerCase() !== "object" ) {

					// Capture the context ID, setting it first if necessary
					if ( (nid = context.getAttribute( "id" )) ) {
						nid = nid.replace( rcssescape, fcssescape );
					} else {
						context.setAttribute( "id", (nid = expando) );
					}

					// Prefix every selector in the list
					groups = tokenize( selector );
					i = groups.length;
					while ( i-- ) {
						groups[i] = "#" + nid + " " + toSelector( groups[i] );
					}
					newSelector = groups.join( "," );

					// Expand context for sibling selectors
					newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
						context;
				}

				if ( newSelector ) {
					try {
						push.apply( results,
							newContext.querySelectorAll( newSelector )
						);
						return results;
					} catch ( qsaError ) {
					} finally {
						if ( nid === expando ) {
							context.removeAttribute( "id" );
						}
					}
				}
			}
		}
	}

	// All others
	return select( selector.replace( rtrim, "$1" ), context, results, seed );
}

/**
 * Create key-value caches of limited size
 * @returns {function(string, object)} Returns the Object data after storing it on itself with
 *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
 *	deleting the oldest entry
 */
function createCache() {
	var keys = [];

	function cache( key, value ) {
		// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
		if ( keys.push( key + " " ) > Expr.cacheLength ) {
			// Only keep the most recent entries
			delete cache[ keys.shift() ];
		}
		return (cache[ key + " " ] = value);
	}
	return cache;
}

/**
 * Mark a function for special use by Sizzle
 * @param {Function} fn The function to mark
 */
function markFunction( fn ) {
	fn[ expando ] = true;
	return fn;
}

/**
 * Support testing using an element
 * @param {Function} fn Passed the created element and returns a boolean result
 */
function assert( fn ) {
	var el = document.createElement("fieldset");

	try {
		return !!fn( el );
	} catch (e) {
		return false;
	} finally {
		// Remove from its parent by default
		if ( el.parentNode ) {
			el.parentNode.removeChild( el );
		}
		// release memory in IE
		el = null;
	}
}

/**
 * Adds the same handler for all of the specified attrs
 * @param {String} attrs Pipe-separated list of attributes
 * @param {Function} handler The method that will be applied
 */
function addHandle( attrs, handler ) {
	var arr = attrs.split("|"),
		i = arr.length;

	while ( i-- ) {
		Expr.attrHandle[ arr[i] ] = handler;
	}
}

/**
 * Checks document order of two siblings
 * @param {Element} a
 * @param {Element} b
 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
 */
function siblingCheck( a, b ) {
	var cur = b && a,
		diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
			a.sourceIndex - b.sourceIndex;

	// Use IE sourceIndex if available on both nodes
	if ( diff ) {
		return diff;
	}

	// Check if b follows a
	if ( cur ) {
		while ( (cur = cur.nextSibling) ) {
			if ( cur === b ) {
				return -1;
			}
		}
	}

	return a ? 1 : -1;
}

/**
 * Returns a function to use in pseudos for input types
 * @param {String} type
 */
function createInputPseudo( type ) {
	return function( elem ) {
		var name = elem.nodeName.toLowerCase();
		return name === "input" && elem.type === type;
	};
}

/**
 * Returns a function to use in pseudos for buttons
 * @param {String} type
 */
function createButtonPseudo( type ) {
	return function( elem ) {
		var name = elem.nodeName.toLowerCase();
		return (name === "input" || name === "button") && elem.type === type;
	};
}

/**
 * Returns a function to use in pseudos for :enabled/:disabled
 * @param {Boolean} disabled true for :disabled; false for :enabled
 */
function createDisabledPseudo( disabled ) {

	// Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
	return function( elem ) {

		// Only certain elements can match :enabled or :disabled
		// https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
		// https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
		if ( "form" in elem ) {

			// Check for inherited disabledness on relevant non-disabled elements:
			// * listed form-associated elements in a disabled fieldset
			//   https://html.spec.whatwg.org/multipage/forms.html#category-listed
			//   https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
			// * option elements in a disabled optgroup
			//   https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
			// All such elements have a "form" property.
			if ( elem.parentNode && elem.disabled === false ) {

				// Option elements defer to a parent optgroup if present
				if ( "label" in elem ) {
					if ( "label" in elem.parentNode ) {
						return elem.parentNode.disabled === disabled;
					} else {
						return elem.disabled === disabled;
					}
				}

				// Support: IE 6 - 11
				// Use the isDisabled shortcut property to check for disabled fieldset ancestors
				return elem.isDisabled === disabled ||

					// Where there is no isDisabled, check manually
					/* jshint -W018 */
					elem.isDisabled !== !disabled &&
						disabledAncestor( elem ) === disabled;
			}

			return elem.disabled === disabled;

		// Try to winnow out elements that can't be disabled before trusting the disabled property.
		// Some victims get caught in our net (label, legend, menu, track), but it shouldn't
		// even exist on them, let alone have a boolean value.
		} else if ( "label" in elem ) {
			return elem.disabled === disabled;
		}

		// Remaining elements are neither :enabled nor :disabled
		return false;
	};
}

/**
 * Returns a function to use in pseudos for positionals
 * @param {Function} fn
 */
function createPositionalPseudo( fn ) {
	return markFunction(function( argument ) {
		argument = +argument;
		return markFunction(function( seed, matches ) {
			var j,
				matchIndexes = fn( [], seed.length, argument ),
				i = matchIndexes.length;

			// Match elements found at the specified indexes
			while ( i-- ) {
				if ( seed[ (j = matchIndexes[i]) ] ) {
					seed[j] = !(matches[j] = seed[j]);
				}
			}
		});
	});
}

/**
 * Checks a node for validity as a Sizzle context
 * @param {Element|Object=} context
 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
 */
function testContext( context ) {
	return context && typeof context.getElementsByTagName !== "undefined" && context;
}

// Expose support vars for convenience
support = Sizzle.support = {};

/**
 * Detects XML nodes
 * @param {Element|Object} elem An element or a document
 * @returns {Boolean} True iff elem is a non-HTML XML node
 */
isXML = Sizzle.isXML = function( elem ) {
	// documentElement is verified for cases where it doesn't yet exist
	// (such as loading iframes in IE - #4833)
	var documentElement = elem && (elem.ownerDocument || elem).documentElement;
	return documentElement ? documentElement.nodeName !== "HTML" : false;
};

/**
 * Sets document-related variables once based on the current document
 * @param {Element|Object} [doc] An element or document object to use to set the document
 * @returns {Object} Returns the current document
 */
setDocument = Sizzle.setDocument = function( node ) {
	var hasCompare, subWindow,
		doc = node ? node.ownerDocument || node : preferredDoc;

	// Return early if doc is invalid or already selected
	if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
		return document;
	}

	// Update global variables
	document = doc;
	docElem = document.documentElement;
	documentIsHTML = !isXML( document );

	// Support: IE 9-11, Edge
	// Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
	if ( preferredDoc !== document &&
		(subWindow = document.defaultView) && subWindow.top !== subWindow ) {

		// Support: IE 11, Edge
		if ( subWindow.addEventListener ) {
			subWindow.addEventListener( "unload", unloadHandler, false );

		// Support: IE 9 - 10 only
		} else if ( subWindow.attachEvent ) {
			subWindow.attachEvent( "onunload", unloadHandler );
		}
	}

	/* Attributes
	---------------------------------------------------------------------- */

	// Support: IE<8
	// Verify that getAttribute really returns attributes and not properties
	// (excepting IE8 booleans)
	support.attributes = assert(function( el ) {
		el.className = "i";
		return !el.getAttribute("className");
	});

	/* getElement(s)By*
	---------------------------------------------------------------------- */

	// Check if getElementsByTagName("*") returns only elements
	support.getElementsByTagName = assert(function( el ) {
		el.appendChild( document.createComment("") );
		return !el.getElementsByTagName("*").length;
	});

	// Support: IE<9
	support.getElementsByClassName = rnative.test( document.getElementsByClassName );

	// Support: IE<10
	// Check if getElementById returns elements by name
	// The broken getElementById methods don't pick up programmatically-set names,
	// so use a roundabout getElementsByName test
	support.getById = assert(function( el ) {
		docElem.appendChild( el ).id = expando;
		return !document.getElementsByName || !document.getElementsByName( expando ).length;
	});

	// ID filter and find
	if ( support.getById ) {
		Expr.filter["ID"] = function( id ) {
			var attrId = id.replace( runescape, funescape );
			return function( elem ) {
				return elem.getAttribute("id") === attrId;
			};
		};
		Expr.find["ID"] = function( id, context ) {
			if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
				var elem = context.getElementById( id );
				return elem ? [ elem ] : [];
			}
		};
	} else {
		Expr.filter["ID"] =  function( id ) {
			var attrId = id.replace( runescape, funescape );
			return function( elem ) {
				var node = typeof elem.getAttributeNode !== "undefined" &&
					elem.getAttributeNode("id");
				return node && node.value === attrId;
			};
		};

		// Support: IE 6 - 7 only
		// getElementById is not reliable as a find shortcut
		Expr.find["ID"] = function( id, context ) {
			if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
				var node, i, elems,
					elem = context.getElementById( id );

				if ( elem ) {

					// Verify the id attribute
					node = elem.getAttributeNode("id");
					if ( node && node.value === id ) {
						return [ elem ];
					}

					// Fall back on getElementsByName
					elems = context.getElementsByName( id );
					i = 0;
					while ( (elem = elems[i++]) ) {
						node = elem.getAttributeNode("id");
						if ( node && node.value === id ) {
							return [ elem ];
						}
					}
				}

				return [];
			}
		};
	}

	// Tag
	Expr.find["TAG"] = support.getElementsByTagName ?
		function( tag, context ) {
			if ( typeof context.getElementsByTagName !== "undefined" ) {
				return context.getElementsByTagName( tag );

			// DocumentFragment nodes don't have gEBTN
			} else if ( support.qsa ) {
				return context.querySelectorAll( tag );
			}
		} :

		function( tag, context ) {
			var elem,
				tmp = [],
				i = 0,
				// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
				results = context.getElementsByTagName( tag );

			// Filter out possible comments
			if ( tag === "*" ) {
				while ( (elem = results[i++]) ) {
					if ( elem.nodeType === 1 ) {
						tmp.push( elem );
					}
				}

				return tmp;
			}
			return results;
		};

	// Class
	Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
		if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
			return context.getElementsByClassName( className );
		}
	};

	/* QSA/matchesSelector
	---------------------------------------------------------------------- */

	// QSA and matchesSelector support

	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
	rbuggyMatches = [];

	// qSa(:focus) reports false when true (Chrome 21)
	// We allow this because of a bug in IE8/9 that throws an error
	// whenever `document.activeElement` is accessed on an iframe
	// So, we allow :focus to pass through QSA all the time to avoid the IE error
	// See https://bugs.jquery.com/ticket/13378
	rbuggyQSA = [];

	if ( (support.qsa = rnative.test( document.querySelectorAll )) ) {
		// Build QSA regex
		// Regex strategy adopted from Diego Perini
		assert(function( el ) {
			// Select is set to empty string on purpose
			// This is to test IE's treatment of not explicitly
			// setting a boolean content attribute,
			// since its presence should be enough
			// https://bugs.jquery.com/ticket/12359
			docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" +
				"<select id='" + expando + "-\r\\' msallowcapture=''>" +
				"<option selected=''></option></select>";

			// Support: IE8, Opera 11-12.16
			// Nothing should be selected when empty strings follow ^= or $= or *=
			// The test attribute must be unknown in Opera but "safe" for WinRT
			// https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
			if ( el.querySelectorAll("[msallowcapture^='']").length ) {
				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
			}

			// Support: IE8
			// Boolean attributes and "value" are not treated correctly
			if ( !el.querySelectorAll("[selected]").length ) {
				rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
			}

			// Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
			if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
				rbuggyQSA.push("~=");
			}

			// Webkit/Opera - :checked should return selected option elements
			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
			// IE8 throws error here and will not see later tests
			if ( !el.querySelectorAll(":checked").length ) {
				rbuggyQSA.push(":checked");
			}

			// Support: Safari 8+, iOS 8+
			// https://bugs.webkit.org/show_bug.cgi?id=136851
			// In-page `selector#id sibling-combinator selector` fails
			if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) {
				rbuggyQSA.push(".#.+[+~]");
			}
		});

		assert(function( el ) {
			el.innerHTML = "<a href='' disabled='disabled'></a>" +
				"<select disabled='disabled'><option/></select>";

			// Support: Windows 8 Native Apps
			// The type and name attributes are restricted during .innerHTML assignment
			var input = document.createElement("input");
			input.setAttribute( "type", "hidden" );
			el.appendChild( input ).setAttribute( "name", "D" );

			// Support: IE8
			// Enforce case-sensitivity of name attribute
			if ( el.querySelectorAll("[name=d]").length ) {
				rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
			}

			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
			// IE8 throws error here and will not see later tests
			if ( el.querySelectorAll(":enabled").length !== 2 ) {
				rbuggyQSA.push( ":enabled", ":disabled" );
			}

			// Support: IE9-11+
			// IE's :disabled selector does not pick up the children of disabled fieldsets
			docElem.appendChild( el ).disabled = true;
			if ( el.querySelectorAll(":disabled").length !== 2 ) {
				rbuggyQSA.push( ":enabled", ":disabled" );
			}

			// Opera 10-11 does not throw on post-comma invalid pseudos
			el.querySelectorAll("*,:x");
			rbuggyQSA.push(",.*:");
		});
	}

	if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
		docElem.webkitMatchesSelector ||
		docElem.mozMatchesSelector ||
		docElem.oMatchesSelector ||
		docElem.msMatchesSelector) )) ) {

		assert(function( el ) {
			// Check to see if it's possible to do matchesSelector
			// on a disconnected node (IE 9)
			support.disconnectedMatch = matches.call( el, "*" );

			// This should fail with an exception
			// Gecko does not error, returns false instead
			matches.call( el, "[s!='']:x" );
			rbuggyMatches.push( "!=", pseudos );
		});
	}

	rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
	rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );

	/* Contains
	---------------------------------------------------------------------- */
	hasCompare = rnative.test( docElem.compareDocumentPosition );

	// Element contains another
	// Purposefully self-exclusive
	// As in, an element does not contain itself
	contains = hasCompare || rnative.test( docElem.contains ) ?
		function( a, b ) {
			var adown = a.nodeType === 9 ? a.documentElement : a,
				bup = b && b.parentNode;
			return a === bup || !!( bup && bup.nodeType === 1 && (
				adown.contains ?
					adown.contains( bup ) :
					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
			));
		} :
		function( a, b ) {
			if ( b ) {
				while ( (b = b.parentNode) ) {
					if ( b === a ) {
						return true;
					}
				}
			}
			return false;
		};

	/* Sorting
	---------------------------------------------------------------------- */

	// Document order sorting
	sortOrder = hasCompare ?
	function( a, b ) {

		// Flag for duplicate removal
		if ( a === b ) {
			hasDuplicate = true;
			return 0;
		}

		// Sort on method existence if only one input has compareDocumentPosition
		var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
		if ( compare ) {
			return compare;
		}

		// Calculate position if both inputs belong to the same document
		compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
			a.compareDocumentPosition( b ) :

			// Otherwise we know they are disconnected
			1;

		// Disconnected nodes
		if ( compare & 1 ||
			(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {

			// Choose the first element that is related to our preferred document
			if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
				return -1;
			}
			if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
				return 1;
			}

			// Maintain original order
			return sortInput ?
				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
				0;
		}

		return compare & 4 ? -1 : 1;
	} :
	function( a, b ) {
		// Exit early if the nodes are identical
		if ( a === b ) {
			hasDuplicate = true;
			return 0;
		}

		var cur,
			i = 0,
			aup = a.parentNode,
			bup = b.parentNode,
			ap = [ a ],
			bp = [ b ];

		// Parentless nodes are either documents or disconnected
		if ( !aup || !bup ) {
			return a === document ? -1 :
				b === document ? 1 :
				aup ? -1 :
				bup ? 1 :
				sortInput ?
				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
				0;

		// If the nodes are siblings, we can do a quick check
		} else if ( aup === bup ) {
			return siblingCheck( a, b );
		}

		// Otherwise we need full lists of their ancestors for comparison
		cur = a;
		while ( (cur = cur.parentNode) ) {
			ap.unshift( cur );
		}
		cur = b;
		while ( (cur = cur.parentNode) ) {
			bp.unshift( cur );
		}

		// Walk down the tree looking for a discrepancy
		while ( ap[i] === bp[i] ) {
			i++;
		}

		return i ?
			// Do a sibling check if the nodes have a common ancestor
			siblingCheck( ap[i], bp[i] ) :

			// Otherwise nodes in our document sort first
			ap[i] === preferredDoc ? -1 :
			bp[i] === preferredDoc ? 1 :
			0;
	};

	return document;
};

Sizzle.matches = function( expr, elements ) {
	return Sizzle( expr, null, null, elements );
};

Sizzle.matchesSelector = function( elem, expr ) {
	// Set document vars if needed
	if ( ( elem.ownerDocument || elem ) !== document ) {
		setDocument( elem );
	}

	// Make sure that attribute selectors are quoted
	expr = expr.replace( rattributeQuotes, "='$1']" );

	if ( support.matchesSelector && documentIsHTML &&
		!compilerCache[ expr + " " ] &&
		( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
		( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {

		try {
			var ret = matches.call( elem, expr );

			// IE 9's matchesSelector returns false on disconnected nodes
			if ( ret || support.disconnectedMatch ||
					// As well, disconnected nodes are said to be in a document
					// fragment in IE 9
					elem.document && elem.document.nodeType !== 11 ) {
				return ret;
			}
		} catch (e) {}
	}

	return Sizzle( expr, document, null, [ elem ] ).length > 0;
};

Sizzle.contains = function( context, elem ) {
	// Set document vars if needed
	if ( ( context.ownerDocument || context ) !== document ) {
		setDocument( context );
	}
	return contains( context, elem );
};

Sizzle.attr = function( elem, name ) {
	// Set document vars if needed
	if ( ( elem.ownerDocument || elem ) !== document ) {
		setDocument( elem );
	}

	var fn = Expr.attrHandle[ name.toLowerCase() ],
		// Don't get fooled by Object.prototype properties (jQuery #13807)
		val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
			fn( elem, name, !documentIsHTML ) :
			undefined;

	return val !== undefined ?
		val :
		support.attributes || !documentIsHTML ?
			elem.getAttribute( name ) :
			(val = elem.getAttributeNode(name)) && val.specified ?
				val.value :
				null;
};

Sizzle.escape = function( sel ) {
	return (sel + "").replace( rcssescape, fcssescape );
};

Sizzle.error = function( msg ) {
	throw new Error( "Syntax error, unrecognized expression: " + msg );
};

/**
 * Document sorting and removing duplicates
 * @param {ArrayLike} results
 */
Sizzle.uniqueSort = function( results ) {
	var elem,
		duplicates = [],
		j = 0,
		i = 0;

	// Unless we *know* we can detect duplicates, assume their presence
	hasDuplicate = !support.detectDuplicates;
	sortInput = !support.sortStable && results.slice( 0 );
	results.sort( sortOrder );

	if ( hasDuplicate ) {
		while ( (elem = results[i++]) ) {
			if ( elem === results[ i ] ) {
				j = duplicates.push( i );
			}
		}
		while ( j-- ) {
			results.splice( duplicates[ j ], 1 );
		}
	}

	// Clear input after sorting to release objects
	// See https://github.com/jquery/sizzle/pull/225
	sortInput = null;

	return results;
};

/**
 * Utility function for retrieving the text value of an array of DOM nodes
 * @param {Array|Element} elem
 */
getText = Sizzle.getText = function( elem ) {
	var node,
		ret = "",
		i = 0,
		nodeType = elem.nodeType;

	if ( !nodeType ) {
		// If no nodeType, this is expected to be an array
		while ( (node = elem[i++]) ) {
			// Do not traverse comment nodes
			ret += getText( node );
		}
	} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
		// Use textContent for elements
		// innerText usage removed for consistency of new lines (jQuery #11153)
		if ( typeof elem.textContent === "string" ) {
			return elem.textContent;
		} else {
			// Traverse its children
			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
				ret += getText( elem );
			}
		}
	} else if ( nodeType === 3 || nodeType === 4 ) {
		return elem.nodeValue;
	}
	// Do not include comment or processing instruction nodes

	return ret;
};

Expr = Sizzle.selectors = {

	// Can be adjusted by the user
	cacheLength: 50,

	createPseudo: markFunction,

	match: matchExpr,

	attrHandle: {},

	find: {},

	relative: {
		">": { dir: "parentNode", first: true },
		" ": { dir: "parentNode" },
		"+": { dir: "previousSibling", first: true },
		"~": { dir: "previousSibling" }
	},

	preFilter: {
		"ATTR": function( match ) {
			match[1] = match[1].replace( runescape, funescape );

			// Move the given value to match[3] whether quoted or unquoted
			match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );

			if ( match[2] === "~=" ) {
				match[3] = " " + match[3] + " ";
			}

			return match.slice( 0, 4 );
		},

		"CHILD": function( match ) {
			/* matches from matchExpr["CHILD"]
				1 type (only|nth|...)
				2 what (child|of-type)
				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
				4 xn-component of xn+y argument ([+-]?\d*n|)
				5 sign of xn-component
				6 x of xn-component
				7 sign of y-component
				8 y of y-component
			*/
			match[1] = match[1].toLowerCase();

			if ( match[1].slice( 0, 3 ) === "nth" ) {
				// nth-* requires argument
				if ( !match[3] ) {
					Sizzle.error( match[0] );
				}

				// numeric x and y parameters for Expr.filter.CHILD
				// remember that false/true cast respectively to 0/1
				match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
				match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );

			// other types prohibit arguments
			} else if ( match[3] ) {
				Sizzle.error( match[0] );
			}

			return match;
		},

		"PSEUDO": function( match ) {
			var excess,
				unquoted = !match[6] && match[2];

			if ( matchExpr["CHILD"].test( match[0] ) ) {
				return null;
			}

			// Accept quoted arguments as-is
			if ( match[3] ) {
				match[2] = match[4] || match[5] || "";

			// Strip excess characters from unquoted arguments
			} else if ( unquoted && rpseudo.test( unquoted ) &&
				// Get excess from tokenize (recursively)
				(excess = tokenize( unquoted, true )) &&
				// advance to the next closing parenthesis
				(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {

				// excess is a negative index
				match[0] = match[0].slice( 0, excess );
				match[2] = unquoted.slice( 0, excess );
			}

			// Return only captures needed by the pseudo filter method (type and argument)
			return match.slice( 0, 3 );
		}
	},

	filter: {

		"TAG": function( nodeNameSelector ) {
			var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
			return nodeNameSelector === "*" ?
				function() { return true; } :
				function( elem ) {
					return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
				};
		},

		"CLASS": function( className ) {
			var pattern = classCache[ className + " " ];

			return pattern ||
				(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
				classCache( className, function( elem ) {
					return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
				});
		},

		"ATTR": function( name, operator, check ) {
			return function( elem ) {
				var result = Sizzle.attr( elem, name );

				if ( result == null ) {
					return operator === "!=";
				}
				if ( !operator ) {
					return true;
				}

				result += "";

				return operator === "=" ? result === check :
					operator === "!=" ? result !== check :
					operator === "^=" ? check && result.indexOf( check ) === 0 :
					operator === "*=" ? check && result.indexOf( check ) > -1 :
					operator === "$=" ? check && result.slice( -check.length ) === check :
					operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
					operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
					false;
			};
		},

		"CHILD": function( type, what, argument, first, last ) {
			var simple = type.slice( 0, 3 ) !== "nth",
				forward = type.slice( -4 ) !== "last",
				ofType = what === "of-type";

			return first === 1 && last === 0 ?

				// Shortcut for :nth-*(n)
				function( elem ) {
					return !!elem.parentNode;
				} :

				function( elem, context, xml ) {
					var cache, uniqueCache, outerCache, node, nodeIndex, start,
						dir = simple !== forward ? "nextSibling" : "previousSibling",
						parent = elem.parentNode,
						name = ofType && elem.nodeName.toLowerCase(),
						useCache = !xml && !ofType,
						diff = false;

					if ( parent ) {

						// :(first|last|only)-(child|of-type)
						if ( simple ) {
							while ( dir ) {
								node = elem;
								while ( (node = node[ dir ]) ) {
									if ( ofType ?
										node.nodeName.toLowerCase() === name :
										node.nodeType === 1 ) {

										return false;
									}
								}
								// Reverse direction for :only-* (if we haven't yet done so)
								start = dir = type === "only" && !start && "nextSibling";
							}
							return true;
						}

						start = [ forward ? parent.firstChild : parent.lastChild ];

						// non-xml :nth-child(...) stores cache data on `parent`
						if ( forward && useCache ) {

							// Seek `elem` from a previously-cached index

							// ...in a gzip-friendly way
							node = parent;
							outerCache = node[ expando ] || (node[ expando ] = {});

							// Support: IE <9 only
							// Defend against cloned attroperties (jQuery gh-1709)
							uniqueCache = outerCache[ node.uniqueID ] ||
								(outerCache[ node.uniqueID ] = {});

							cache = uniqueCache[ type ] || [];
							nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
							diff = nodeIndex && cache[ 2 ];
							node = nodeIndex && parent.childNodes[ nodeIndex ];

							while ( (node = ++nodeIndex && node && node[ dir ] ||

								// Fallback to seeking `elem` from the start
								(diff = nodeIndex = 0) || start.pop()) ) {

								// When found, cache indexes on `parent` and break
								if ( node.nodeType === 1 && ++diff && node === elem ) {
									uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
									break;
								}
							}

						} else {
							// Use previously-cached element index if available
							if ( useCache ) {
								// ...in a gzip-friendly way
								node = elem;
								outerCache = node[ expando ] || (node[ expando ] = {});

								// Support: IE <9 only
								// Defend against cloned attroperties (jQuery gh-1709)
								uniqueCache = outerCache[ node.uniqueID ] ||
									(outerCache[ node.uniqueID ] = {});

								cache = uniqueCache[ type ] || [];
								nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
								diff = nodeIndex;
							}

							// xml :nth-child(...)
							// or :nth-last-child(...) or :nth(-last)?-of-type(...)
							if ( diff === false ) {
								// Use the same loop as above to seek `elem` from the start
								while ( (node = ++nodeIndex && node && node[ dir ] ||
									(diff = nodeIndex = 0) || start.pop()) ) {

									if ( ( ofType ?
										node.nodeName.toLowerCase() === name :
										node.nodeType === 1 ) &&
										++diff ) {

										// Cache the index of each encountered element
										if ( useCache ) {
											outerCache = node[ expando ] || (node[ expando ] = {});

											// Support: IE <9 only
											// Defend against cloned attroperties (jQuery gh-1709)
											uniqueCache = outerCache[ node.uniqueID ] ||
												(outerCache[ node.uniqueID ] = {});

											uniqueCache[ type ] = [ dirruns, diff ];
										}

										if ( node === elem ) {
											break;
										}
									}
								}
							}
						}

						// Incorporate the offset, then check against cycle size
						diff -= last;
						return diff === first || ( diff % first === 0 && diff / first >= 0 );
					}
				};
		},

		"PSEUDO": function( pseudo, argument ) {
			// pseudo-class names are case-insensitive
			// http://www.w3.org/TR/selectors/#pseudo-classes
			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
			// Remember that setFilters inherits from pseudos
			var args,
				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
					Sizzle.error( "unsupported pseudo: " + pseudo );

			// The user may use createPseudo to indicate that
			// arguments are needed to create the filter function
			// just as Sizzle does
			if ( fn[ expando ] ) {
				return fn( argument );
			}

			// But maintain support for old signatures
			if ( fn.length > 1 ) {
				args = [ pseudo, pseudo, "", argument ];
				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
					markFunction(function( seed, matches ) {
						var idx,
							matched = fn( seed, argument ),
							i = matched.length;
						while ( i-- ) {
							idx = indexOf( seed, matched[i] );
							seed[ idx ] = !( matches[ idx ] = matched[i] );
						}
					}) :
					function( elem ) {
						return fn( elem, 0, args );
					};
			}

			return fn;
		}
	},

	pseudos: {
		// Potentially complex pseudos
		"not": markFunction(function( selector ) {
			// Trim the selector passed to compile
			// to avoid treating leading and trailing
			// spaces as combinators
			var input = [],
				results = [],
				matcher = compile( selector.replace( rtrim, "$1" ) );

			return matcher[ expando ] ?
				markFunction(function( seed, matches, context, xml ) {
					var elem,
						unmatched = matcher( seed, null, xml, [] ),
						i = seed.length;

					// Match elements unmatched by `matcher`
					while ( i-- ) {
						if ( (elem = unmatched[i]) ) {
							seed[i] = !(matches[i] = elem);
						}
					}
				}) :
				function( elem, context, xml ) {
					input[0] = elem;
					matcher( input, null, xml, results );
					// Don't keep the element (issue #299)
					input[0] = null;
					return !results.pop();
				};
		}),

		"has": markFunction(function( selector ) {
			return function( elem ) {
				return Sizzle( selector, elem ).length > 0;
			};
		}),

		"contains": markFunction(function( text ) {
			text = text.replace( runescape, funescape );
			return function( elem ) {
				return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
			};
		}),

		// "Whether an element is represented by a :lang() selector
		// is based solely on the element's language value
		// being equal to the identifier C,
		// or beginning with the identifier C immediately followed by "-".
		// The matching of C against the element's language value is performed case-insensitively.
		// The identifier C does not have to be a valid language name."
		// http://www.w3.org/TR/selectors/#lang-pseudo
		"lang": markFunction( function( lang ) {
			// lang value must be a valid identifier
			if ( !ridentifier.test(lang || "") ) {
				Sizzle.error( "unsupported lang: " + lang );
			}
			lang = lang.replace( runescape, funescape ).toLowerCase();
			return function( elem ) {
				var elemLang;
				do {
					if ( (elemLang = documentIsHTML ?
						elem.lang :
						elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {

						elemLang = elemLang.toLowerCase();
						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
					}
				} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
				return false;
			};
		}),

		// Miscellaneous
		"target": function( elem ) {
			var hash = window.location && window.location.hash;
			return hash && hash.slice( 1 ) === elem.id;
		},

		"root": function( elem ) {
			return elem === docElem;
		},

		"focus": function( elem ) {
			return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
		},

		// Boolean properties
		"enabled": createDisabledPseudo( false ),
		"disabled": createDisabledPseudo( true ),

		"checked": function( elem ) {
			// In CSS3, :checked should return both checked and selected elements
			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
			var nodeName = elem.nodeName.toLowerCase();
			return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
		},

		"selected": function( elem ) {
			// Accessing this property makes selected-by-default
			// options in Safari work properly
			if ( elem.parentNode ) {
				elem.parentNode.selectedIndex;
			}

			return elem.selected === true;
		},

		// Contents
		"empty": function( elem ) {
			// http://www.w3.org/TR/selectors/#empty-pseudo
			// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
			//   but not by others (comment: 8; processing instruction: 7; etc.)
			// nodeType < 6 works because attributes (2) do not appear as children
			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
				if ( elem.nodeType < 6 ) {
					return false;
				}
			}
			return true;
		},

		"parent": function( elem ) {
			return !Expr.pseudos["empty"]( elem );
		},

		// Element/input types
		"header": function( elem ) {
			return rheader.test( elem.nodeName );
		},

		"input": function( elem ) {
			return rinputs.test( elem.nodeName );
		},

		"button": function( elem ) {
			var name = elem.nodeName.toLowerCase();
			return name === "input" && elem.type === "button" || name === "button";
		},

		"text": function( elem ) {
			var attr;
			return elem.nodeName.toLowerCase() === "input" &&
				elem.type === "text" &&

				// Support: IE<8
				// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
				( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
		},

		// Position-in-collection
		"first": createPositionalPseudo(function() {
			return [ 0 ];
		}),

		"last": createPositionalPseudo(function( matchIndexes, length ) {
			return [ length - 1 ];
		}),

		"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
			return [ argument < 0 ? argument + length : argument ];
		}),

		"even": createPositionalPseudo(function( matchIndexes, length ) {
			var i = 0;
			for ( ; i < length; i += 2 ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"odd": createPositionalPseudo(function( matchIndexes, length ) {
			var i = 1;
			for ( ; i < length; i += 2 ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
			var i = argument < 0 ? argument + length : argument;
			for ( ; --i >= 0; ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
			var i = argument < 0 ? argument + length : argument;
			for ( ; ++i < length; ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		})
	}
};

Expr.pseudos["nth"] = Expr.pseudos["eq"];

// Add button/input type pseudos
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
	Expr.pseudos[ i ] = createInputPseudo( i );
}
for ( i in { submit: true, reset: true } ) {
	Expr.pseudos[ i ] = createButtonPseudo( i );
}

// Easy API for creating new setFilters
function setFilters() {}
setFilters.prototype = Expr.filters = Expr.pseudos;
Expr.setFilters = new setFilters();

tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
	var matched, match, tokens, type,
		soFar, groups, preFilters,
		cached = tokenCache[ selector + " " ];

	if ( cached ) {
		return parseOnly ? 0 : cached.slice( 0 );
	}

	soFar = selector;
	groups = [];
	preFilters = Expr.preFilter;

	while ( soFar ) {

		// Comma and first run
		if ( !matched || (match = rcomma.exec( soFar )) ) {
			if ( match ) {
				// Don't consume trailing commas as valid
				soFar = soFar.slice( match[0].length ) || soFar;
			}
			groups.push( (tokens = []) );
		}

		matched = false;

		// Combinators
		if ( (match = rcombinators.exec( soFar )) ) {
			matched = match.shift();
			tokens.push({
				value: matched,
				// Cast descendant combinators to space
				type: match[0].replace( rtrim, " " )
			});
			soFar = soFar.slice( matched.length );
		}

		// Filters
		for ( type in Expr.filter ) {
			if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
				(match = preFilters[ type ]( match ))) ) {
				matched = match.shift();
				tokens.push({
					value: matched,
					type: type,
					matches: match
				});
				soFar = soFar.slice( matched.length );
			}
		}

		if ( !matched ) {
			break;
		}
	}

	// Return the length of the invalid excess
	// if we're just parsing
	// Otherwise, throw an error or return tokens
	return parseOnly ?
		soFar.length :
		soFar ?
			Sizzle.error( selector ) :
			// Cache the tokens
			tokenCache( selector, groups ).slice( 0 );
};

function toSelector( tokens ) {
	var i = 0,
		len = tokens.length,
		selector = "";
	for ( ; i < len; i++ ) {
		selector += tokens[i].value;
	}
	return selector;
}

function addCombinator( matcher, combinator, base ) {
	var dir = combinator.dir,
		skip = combinator.next,
		key = skip || dir,
		checkNonElements = base && key === "parentNode",
		doneName = done++;

	return combinator.first ?
		// Check against closest ancestor/preceding element
		function( elem, context, xml ) {
			while ( (elem = elem[ dir ]) ) {
				if ( elem.nodeType === 1 || checkNonElements ) {
					return matcher( elem, context, xml );
				}
			}
			return false;
		} :

		// Check against all ancestor/preceding elements
		function( elem, context, xml ) {
			var oldCache, uniqueCache, outerCache,
				newCache = [ dirruns, doneName ];

			// We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
			if ( xml ) {
				while ( (elem = elem[ dir ]) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						if ( matcher( elem, context, xml ) ) {
							return true;
						}
					}
				}
			} else {
				while ( (elem = elem[ dir ]) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						outerCache = elem[ expando ] || (elem[ expando ] = {});

						// Support: IE <9 only
						// Defend against cloned attroperties (jQuery gh-1709)
						uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});

						if ( skip && skip === elem.nodeName.toLowerCase() ) {
							elem = elem[ dir ] || elem;
						} else if ( (oldCache = uniqueCache[ key ]) &&
							oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {

							// Assign to newCache so results back-propagate to previous elements
							return (newCache[ 2 ] = oldCache[ 2 ]);
						} else {
							// Reuse newcache so results back-propagate to previous elements
							uniqueCache[ key ] = newCache;

							// A match means we're done; a fail means we have to keep checking
							if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
								return true;
							}
						}
					}
				}
			}
			return false;
		};
}

function elementMatcher( matchers ) {
	return matchers.length > 1 ?
		function( elem, context, xml ) {
			var i = matchers.length;
			while ( i-- ) {
				if ( !matchers[i]( elem, context, xml ) ) {
					return false;
				}
			}
			return true;
		} :
		matchers[0];
}

function multipleContexts( selector, contexts, results ) {
	var i = 0,
		len = contexts.length;
	for ( ; i < len; i++ ) {
		Sizzle( selector, contexts[i], results );
	}
	return results;
}

function condense( unmatched, map, filter, context, xml ) {
	var elem,
		newUnmatched = [],
		i = 0,
		len = unmatched.length,
		mapped = map != null;

	for ( ; i < len; i++ ) {
		if ( (elem = unmatched[i]) ) {
			if ( !filter || filter( elem, context, xml ) ) {
				newUnmatched.push( elem );
				if ( mapped ) {
					map.push( i );
				}
			}
		}
	}

	return newUnmatched;
}

function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
	if ( postFilter && !postFilter[ expando ] ) {
		postFilter = setMatcher( postFilter );
	}
	if ( postFinder && !postFinder[ expando ] ) {
		postFinder = setMatcher( postFinder, postSelector );
	}
	return markFunction(function( seed, results, context, xml ) {
		var temp, i, elem,
			preMap = [],
			postMap = [],
			preexisting = results.length,

			// Get initial elements from seed or context
			elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),

			// Prefilter to get matcher input, preserving a map for seed-results synchronization
			matcherIn = preFilter && ( seed || !selector ) ?
				condense( elems, preMap, preFilter, context, xml ) :
				elems,

			matcherOut = matcher ?
				// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
				postFinder || ( seed ? preFilter : preexisting || postFilter ) ?

					// ...intermediate processing is necessary
					[] :

					// ...otherwise use results directly
					results :
				matcherIn;

		// Find primary matches
		if ( matcher ) {
			matcher( matcherIn, matcherOut, context, xml );
		}

		// Apply postFilter
		if ( postFilter ) {
			temp = condense( matcherOut, postMap );
			postFilter( temp, [], context, xml );

			// Un-match failing elements by moving them back to matcherIn
			i = temp.length;
			while ( i-- ) {
				if ( (elem = temp[i]) ) {
					matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
				}
			}
		}

		if ( seed ) {
			if ( postFinder || preFilter ) {
				if ( postFinder ) {
					// Get the final matcherOut by condensing this intermediate into postFinder contexts
					temp = [];
					i = matcherOut.length;
					while ( i-- ) {
						if ( (elem = matcherOut[i]) ) {
							// Restore matcherIn since elem is not yet a final match
							temp.push( (matcherIn[i] = elem) );
						}
					}
					postFinder( null, (matcherOut = []), temp, xml );
				}

				// Move matched elements from seed to results to keep them synchronized
				i = matcherOut.length;
				while ( i-- ) {
					if ( (elem = matcherOut[i]) &&
						(temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {

						seed[temp] = !(results[temp] = elem);
					}
				}
			}

		// Add elements to results, through postFinder if defined
		} else {
			matcherOut = condense(
				matcherOut === results ?
					matcherOut.splice( preexisting, matcherOut.length ) :
					matcherOut
			);
			if ( postFinder ) {
				postFinder( null, results, matcherOut, xml );
			} else {
				push.apply( results, matcherOut );
			}
		}
	});
}

function matcherFromTokens( tokens ) {
	var checkContext, matcher, j,
		len = tokens.length,
		leadingRelative = Expr.relative[ tokens[0].type ],
		implicitRelative = leadingRelative || Expr.relative[" "],
		i = leadingRelative ? 1 : 0,

		// The foundational matcher ensures that elements are reachable from top-level context(s)
		matchContext = addCombinator( function( elem ) {
			return elem === checkContext;
		}, implicitRelative, true ),
		matchAnyContext = addCombinator( function( elem ) {
			return indexOf( checkContext, elem ) > -1;
		}, implicitRelative, true ),
		matchers = [ function( elem, context, xml ) {
			var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
				(checkContext = context).nodeType ?
					matchContext( elem, context, xml ) :
					matchAnyContext( elem, context, xml ) );
			// Avoid hanging onto element (issue #299)
			checkContext = null;
			return ret;
		} ];

	for ( ; i < len; i++ ) {
		if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
			matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
		} else {
			matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );

			// Return special upon seeing a positional matcher
			if ( matcher[ expando ] ) {
				// Find the next relative operator (if any) for proper handling
				j = ++i;
				for ( ; j < len; j++ ) {
					if ( Expr.relative[ tokens[j].type ] ) {
						break;
					}
				}
				return setMatcher(
					i > 1 && elementMatcher( matchers ),
					i > 1 && toSelector(
						// If the preceding token was a descendant combinator, insert an implicit any-element `*`
						tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
					).replace( rtrim, "$1" ),
					matcher,
					i < j && matcherFromTokens( tokens.slice( i, j ) ),
					j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
					j < len && toSelector( tokens )
				);
			}
			matchers.push( matcher );
		}
	}

	return elementMatcher( matchers );
}

function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
	var bySet = setMatchers.length > 0,
		byElement = elementMatchers.length > 0,
		superMatcher = function( seed, context, xml, results, outermost ) {
			var elem, j, matcher,
				matchedCount = 0,
				i = "0",
				unmatched = seed && [],
				setMatched = [],
				contextBackup = outermostContext,
				// We must always have either seed elements or outermost context
				elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
				// Use integer dirruns iff this is the outermost matcher
				dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
				len = elems.length;

			if ( outermost ) {
				outermostContext = context === document || context || outermost;
			}

			// Add elements passing elementMatchers directly to results
			// Support: IE<9, Safari
			// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
			for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
				if ( byElement && elem ) {
					j = 0;
					if ( !context && elem.ownerDocument !== document ) {
						setDocument( elem );
						xml = !documentIsHTML;
					}
					while ( (matcher = elementMatchers[j++]) ) {
						if ( matcher( elem, context || document, xml) ) {
							results.push( elem );
							break;
						}
					}
					if ( outermost ) {
						dirruns = dirrunsUnique;
					}
				}

				// Track unmatched elements for set filters
				if ( bySet ) {
					// They will have gone through all possible matchers
					if ( (elem = !matcher && elem) ) {
						matchedCount--;
					}

					// Lengthen the array for every element, matched or not
					if ( seed ) {
						unmatched.push( elem );
					}
				}
			}

			// `i` is now the count of elements visited above, and adding it to `matchedCount`
			// makes the latter nonnegative.
			matchedCount += i;

			// Apply set filters to unmatched elements
			// NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
			// equals `i`), unless we didn't visit _any_ elements in the above loop because we have
			// no element matchers and no seed.
			// Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
			// case, which will result in a "00" `matchedCount` that differs from `i` but is also
			// numerically zero.
			if ( bySet && i !== matchedCount ) {
				j = 0;
				while ( (matcher = setMatchers[j++]) ) {
					matcher( unmatched, setMatched, context, xml );
				}

				if ( seed ) {
					// Reintegrate element matches to eliminate the need for sorting
					if ( matchedCount > 0 ) {
						while ( i-- ) {
							if ( !(unmatched[i] || setMatched[i]) ) {
								setMatched[i] = pop.call( results );
							}
						}
					}

					// Discard index placeholder values to get only actual matches
					setMatched = condense( setMatched );
				}

				// Add matches to results
				push.apply( results, setMatched );

				// Seedless set matches succeeding multiple successful matchers stipulate sorting
				if ( outermost && !seed && setMatched.length > 0 &&
					( matchedCount + setMatchers.length ) > 1 ) {

					Sizzle.uniqueSort( results );
				}
			}

			// Override manipulation of globals by nested matchers
			if ( outermost ) {
				dirruns = dirrunsUnique;
				outermostContext = contextBackup;
			}

			return unmatched;
		};

	return bySet ?
		markFunction( superMatcher ) :
		superMatcher;
}

compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
	var i,
		setMatchers = [],
		elementMatchers = [],
		cached = compilerCache[ selector + " " ];

	if ( !cached ) {
		// Generate a function of recursive functions that can be used to check each element
		if ( !match ) {
			match = tokenize( selector );
		}
		i = match.length;
		while ( i-- ) {
			cached = matcherFromTokens( match[i] );
			if ( cached[ expando ] ) {
				setMatchers.push( cached );
			} else {
				elementMatchers.push( cached );
			}
		}

		// Cache the compiled function
		cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );

		// Save selector and tokenization
		cached.selector = selector;
	}
	return cached;
};

/**
 * A low-level selection function that works with Sizzle's compiled
 *  selector functions
 * @param {String|Function} selector A selector or a pre-compiled
 *  selector function built with Sizzle.compile
 * @param {Element} context
 * @param {Array} [results]
 * @param {Array} [seed] A set of elements to match against
 */
select = Sizzle.select = function( selector, context, results, seed ) {
	var i, tokens, token, type, find,
		compiled = typeof selector === "function" && selector,
		match = !seed && tokenize( (selector = compiled.selector || selector) );

	results = results || [];

	// Try to minimize operations if there is only one selector in the list and no seed
	// (the latter of which guarantees us context)
	if ( match.length === 1 ) {

		// Reduce context if the leading compound selector is an ID
		tokens = match[0] = match[0].slice( 0 );
		if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
				context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) {

			context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
			if ( !context ) {
				return results;

			// Precompiled matchers will still verify ancestry, so step up a level
			} else if ( compiled ) {
				context = context.parentNode;
			}

			selector = selector.slice( tokens.shift().value.length );
		}

		// Fetch a seed set for right-to-left matching
		i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
		while ( i-- ) {
			token = tokens[i];

			// Abort if we hit a combinator
			if ( Expr.relative[ (type = token.type) ] ) {
				break;
			}
			if ( (find = Expr.find[ type ]) ) {
				// Search, expanding context for leading sibling combinators
				if ( (seed = find(
					token.matches[0].replace( runescape, funescape ),
					rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
				)) ) {

					// If seed is empty or no tokens remain, we can return early
					tokens.splice( i, 1 );
					selector = seed.length && toSelector( tokens );
					if ( !selector ) {
						push.apply( results, seed );
						return results;
					}

					break;
				}
			}
		}
	}

	// Compile and execute a filtering function if one is not provided
	// Provide `match` to avoid retokenization if we modified the selector above
	( compiled || compile( selector, match ) )(
		seed,
		context,
		!documentIsHTML,
		results,
		!context || rsibling.test( selector ) && testContext( context.parentNode ) || context
	);
	return results;
};

// One-time assignments

// Sort stability
support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;

// Support: Chrome 14-35+
// Always assume duplicates if they aren't passed to the comparison function
support.detectDuplicates = !!hasDuplicate;

// Initialize against the default document
setDocument();

// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
// Detached nodes confoundingly follow *each other*
support.sortDetached = assert(function( el ) {
	// Should return 1, but returns 4 (following)
	return el.compareDocumentPosition( document.createElement("fieldset") ) & 1;
});

// Support: IE<8
// Prevent attribute/property "interpolation"
// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if ( !assert(function( el ) {
	el.innerHTML = "<a href='#'></a>";
	return el.firstChild.getAttribute("href") === "#" ;
}) ) {
	addHandle( "type|href|height|width", function( elem, name, isXML ) {
		if ( !isXML ) {
			return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
		}
	});
}

// Support: IE<9
// Use defaultValue in place of getAttribute("value")
if ( !support.attributes || !assert(function( el ) {
	el.innerHTML = "<input/>";
	el.firstChild.setAttribute( "value", "" );
	return el.firstChild.getAttribute( "value" ) === "";
}) ) {
	addHandle( "value", function( elem, name, isXML ) {
		if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
			return elem.defaultValue;
		}
	});
}

// Support: IE<9
// Use getAttributeNode to fetch booleans when getAttribute lies
if ( !assert(function( el ) {
	return el.getAttribute("disabled") == null;
}) ) {
	addHandle( booleans, function( elem, name, isXML ) {
		var val;
		if ( !isXML ) {
			return elem[ name ] === true ? name.toLowerCase() :
					(val = elem.getAttributeNode( name )) && val.specified ?
					val.value :
				null;
		}
	});
}

return Sizzle;

})( window );



jQuery.find = Sizzle;
jQuery.expr = Sizzle.selectors;

// Deprecated
jQuery.expr[ ":" ] = jQuery.expr.pseudos;
jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
jQuery.text = Sizzle.getText;
jQuery.isXMLDoc = Sizzle.isXML;
jQuery.contains = Sizzle.contains;
jQuery.escapeSelector = Sizzle.escape;




var dir = function( elem, dir, until ) {
	var matched = [],
		truncate = until !== undefined;

	while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
		if ( elem.nodeType === 1 ) {
			if ( truncate && jQuery( elem ).is( until ) ) {
				break;
			}
			matched.push( elem );
		}
	}
	return matched;
};


var siblings = function( n, elem ) {
	var matched = [];

	for ( ; n; n = n.nextSibling ) {
		if ( n.nodeType === 1 && n !== elem ) {
			matched.push( n );
		}
	}

	return matched;
};


var rneedsContext = jQuery.expr.match.needsContext;



function nodeName( elem, name ) {

  return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();

};
var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );



var risSimple = /^.[^:#\[\.,]*$/;

// Implement the identical functionality for filter and not
function winnow( elements, qualifier, not ) {
	if ( jQuery.isFunction( qualifier ) ) {
		return jQuery.grep( elements, function( elem, i ) {
			return !!qualifier.call( elem, i, elem ) !== not;
		} );
	}

	// Single element
	if ( qualifier.nodeType ) {
		return jQuery.grep( elements, function( elem ) {
			return ( elem === qualifier ) !== not;
		} );
	}

	// Arraylike of elements (jQuery, arguments, Array)
	if ( typeof qualifier !== "string" ) {
		return jQuery.grep( elements, function( elem ) {
			return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
		} );
	}

	// Simple selector that can be filtered directly, removing non-Elements
	if ( risSimple.test( qualifier ) ) {
		return jQuery.filter( qualifier, elements, not );
	}

	// Complex selector, compare the two sets, removing non-Elements
	qualifier = jQuery.filter( qualifier, elements );
	return jQuery.grep( elements, function( elem ) {
		return ( indexOf.call( qualifier, elem ) > -1 ) !== not && elem.nodeType === 1;
	} );
}

jQuery.filter = function( expr, elems, not ) {
	var elem = elems[ 0 ];

	if ( not ) {
		expr = ":not(" + expr + ")";
	}

	if ( elems.length === 1 && elem.nodeType === 1 ) {
		return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
	}

	return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
		return elem.nodeType === 1;
	} ) );
};

jQuery.fn.extend( {
	find: function( selector ) {
		var i, ret,
			len = this.length,
			self = this;

		if ( typeof selector !== "string" ) {
			return this.pushStack( jQuery( selector ).filter( function() {
				for ( i = 0; i < len; i++ ) {
					if ( jQuery.contains( self[ i ], this ) ) {
						return true;
					}
				}
			} ) );
		}

		ret = this.pushStack( [] );

		for ( i = 0; i < len; i++ ) {
			jQuery.find( selector, self[ i ], ret );
		}

		return len > 1 ? jQuery.uniqueSort( ret ) : ret;
	},
	filter: function( selector ) {
		return this.pushStack( winnow( this, selector || [], false ) );
	},
	not: function( selector ) {
		return this.pushStack( winnow( this, selector || [], true ) );
	},
	is: function( selector ) {
		return !!winnow(
			this,

			// If this is a positional/relative selector, check membership in the returned set
			// so $("p:first").is("p:last") won't return true for a doc with two "p".
			typeof selector === "string" && rneedsContext.test( selector ) ?
				jQuery( selector ) :
				selector || [],
			false
		).length;
	}
} );


// Initialize a jQuery object


// A central reference to the root jQuery(document)
var rootjQuery,

	// A simple way to check for HTML strings
	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
	// Strict HTML recognition (#11290: must start with <)
	// Shortcut simple #id case for speed
	rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,

	init = jQuery.fn.init = function( selector, context, root ) {
		var match, elem;

		// HANDLE: $(""), $(null), $(undefined), $(false)
		if ( !selector ) {
			return this;
		}

		// Method init() accepts an alternate rootjQuery
		// so migrate can support jQuery.sub (gh-2101)
		root = root || rootjQuery;

		// Handle HTML strings
		if ( typeof selector === "string" ) {
			if ( selector[ 0 ] === "<" &&
				selector[ selector.length - 1 ] === ">" &&
				selector.length >= 3 ) {

				// Assume that strings that start and end with <> are HTML and skip the regex check
				match = [ null, selector, null ];

			} else {
				match = rquickExpr.exec( selector );
			}

			// Match html or make sure no context is specified for #id
			if ( match && ( match[ 1 ] || !context ) ) {

				// HANDLE: $(html) -> $(array)
				if ( match[ 1 ] ) {
					context = context instanceof jQuery ? context[ 0 ] : context;

					// Option to run scripts is true for back-compat
					// Intentionally let the error be thrown if parseHTML is not present
					jQuery.merge( this, jQuery.parseHTML(
						match[ 1 ],
						context && context.nodeType ? context.ownerDocument || context : document,
						true
					) );

					// HANDLE: $(html, props)
					if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
						for ( match in context ) {

							// Properties of context are called as methods if possible
							if ( jQuery.isFunction( this[ match ] ) ) {
								this[ match ]( context[ match ] );

							// ...and otherwise set as attributes
							} else {
								this.attr( match, context[ match ] );
							}
						}
					}

					return this;

				// HANDLE: $(#id)
				} else {
					elem = document.getElementById( match[ 2 ] );

					if ( elem ) {

						// Inject the element directly into the jQuery object
						this[ 0 ] = elem;
						this.length = 1;
					}
					return this;
				}

			// HANDLE: $(expr, $(...))
			} else if ( !context || context.jquery ) {
				return ( context || root ).find( selector );

			// HANDLE: $(expr, context)
			// (which is just equivalent to: $(context).find(expr)
			} else {
				return this.constructor( context ).find( selector );
			}

		// HANDLE: $(DOMElement)
		} else if ( selector.nodeType ) {
			this[ 0 ] = selector;
			this.length = 1;
			return this;

		// HANDLE: $(function)
		// Shortcut for document ready
		} else if ( jQuery.isFunction( selector ) ) {
			return root.ready !== undefined ?
				root.ready( selector ) :

				// Execute immediately if ready is not present
				selector( jQuery );
		}

		return jQuery.makeArray( selector, this );
	};

// Give the init function the jQuery prototype for later instantiation
init.prototype = jQuery.fn;

// Initialize central reference
rootjQuery = jQuery( document );


var rparentsprev = /^(?:parents|prev(?:Until|All))/,

	// Methods guaranteed to produce a unique set when starting from a unique set
	guaranteedUnique = {
		children: true,
		contents: true,
		next: true,
		prev: true
	};

jQuery.fn.extend( {
	has: function( target ) {
		var targets = jQuery( target, this ),
			l = targets.length;

		return this.filter( function() {
			var i = 0;
			for ( ; i < l; i++ ) {
				if ( jQuery.contains( this, targets[ i ] ) ) {
					return true;
				}
			}
		} );
	},

	closest: function( selectors, context ) {
		var cur,
			i = 0,
			l = this.length,
			matched = [],
			targets = typeof selectors !== "string" && jQuery( selectors );

		// Positional selectors never match, since there's no _selection_ context
		if ( !rneedsContext.test( selectors ) ) {
			for ( ; i < l; i++ ) {
				for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {

					// Always skip document fragments
					if ( cur.nodeType < 11 && ( targets ?
						targets.index( cur ) > -1 :

						// Don't pass non-elements to Sizzle
						cur.nodeType === 1 &&
							jQuery.find.matchesSelector( cur, selectors ) ) ) {

						matched.push( cur );
						break;
					}
				}
			}
		}

		return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
	},

	// Determine the position of an element within the set
	index: function( elem ) {

		// No argument, return index in parent
		if ( !elem ) {
			return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
		}

		// Index in selector
		if ( typeof elem === "string" ) {
			return indexOf.call( jQuery( elem ), this[ 0 ] );
		}

		// Locate the position of the desired element
		return indexOf.call( this,

			// If it receives a jQuery object, the first element is used
			elem.jquery ? elem[ 0 ] : elem
		);
	},

	add: function( selector, context ) {
		return this.pushStack(
			jQuery.uniqueSort(
				jQuery.merge( this.get(), jQuery( selector, context ) )
			)
		);
	},

	addBack: function( selector ) {
		return this.add( selector == null ?
			this.prevObject : this.prevObject.filter( selector )
		);
	}
} );

function sibling( cur, dir ) {
	while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
	return cur;
}

jQuery.each( {
	parent: function( elem ) {
		var parent = elem.parentNode;
		return parent && parent.nodeType !== 11 ? parent : null;
	},
	parents: function( elem ) {
		return dir( elem, "parentNode" );
	},
	parentsUntil: function( elem, i, until ) {
		return dir( elem, "parentNode", until );
	},
	next: function( elem ) {
		return sibling( elem, "nextSibling" );
	},
	prev: function( elem ) {
		return sibling( elem, "previousSibling" );
	},
	nextAll: function( elem ) {
		return dir( elem, "nextSibling" );
	},
	prevAll: function( elem ) {
		return dir( elem, "previousSibling" );
	},
	nextUntil: function( elem, i, until ) {
		return dir( elem, "nextSibling", until );
	},
	prevUntil: function( elem, i, until ) {
		return dir( elem, "previousSibling", until );
	},
	siblings: function( elem ) {
		return siblings( ( elem.parentNode || {} ).firstChild, elem );
	},
	children: function( elem ) {
		return siblings( elem.firstChild );
	},
	contents: function( elem ) {
        if ( nodeName( elem, "iframe" ) ) {
            return elem.contentDocument;
        }

        // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
        // Treat the template element as a regular one in browsers that
        // don't support it.
        if ( nodeName( elem, "template" ) ) {
            elem = elem.content || elem;
        }

        return jQuery.merge( [], elem.childNodes );
	}
}, function( name, fn ) {
	jQuery.fn[ name ] = function( until, selector ) {
		var matched = jQuery.map( this, fn, until );

		if ( name.slice( -5 ) !== "Until" ) {
			selector = until;
		}

		if ( selector && typeof selector === "string" ) {
			matched = jQuery.filter( selector, matched );
		}

		if ( this.length > 1 ) {

			// Remove duplicates
			if ( !guaranteedUnique[ name ] ) {
				jQuery.uniqueSort( matched );
			}

			// Reverse order for parents* and prev-derivatives
			if ( rparentsprev.test( name ) ) {
				matched.reverse();
			}
		}

		return this.pushStack( matched );
	};
} );
var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );



// Convert String-formatted options into Object-formatted ones
function createOptions( options ) {
	var object = {};
	jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) {
		object[ flag ] = true;
	} );
	return object;
}

/*
 * Create a callback list using the following parameters:
 *
 *	options: an optional list of space-separated options that will change how
 *			the callback list behaves or a more traditional option object
 *
 * By default a callback list will act like an event callback list and can be
 * "fired" multiple times.
 *
 * Possible options:
 *
 *	once:			will ensure the callback list can only be fired once (like a Deferred)
 *
 *	memory:			will keep track of previous values and will call any callback added
 *					after the list has been fired right away with the latest "memorized"
 *					values (like a Deferred)
 *
 *	unique:			will ensure a callback can only be added once (no duplicate in the list)
 *
 *	stopOnFalse:	interrupt callings when a callback returns false
 *
 */
jQuery.Callbacks = function( options ) {

	// Convert options from String-formatted to Object-formatted if needed
	// (we check in cache first)
	options = typeof options === "string" ?
		createOptions( options ) :
		jQuery.extend( {}, options );

	var // Flag to know if list is currently firing
		firing,

		// Last fire value for non-forgettable lists
		memory,

		// Flag to know if list was already fired
		fired,

		// Flag to prevent firing
		locked,

		// Actual callback list
		list = [],

		// Queue of execution data for repeatable lists
		queue = [],

		// Index of currently firing callback (modified by add/remove as needed)
		firingIndex = -1,

		// Fire callbacks
		fire = function() {

			// Enforce single-firing
			locked = locked || options.once;

			// Execute callbacks for all pending executions,
			// respecting firingIndex overrides and runtime changes
			fired = firing = true;
			for ( ; queue.length; firingIndex = -1 ) {
				memory = queue.shift();
				while ( ++firingIndex < list.length ) {

					// Run callback and check for early termination
					if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
						options.stopOnFalse ) {

						// Jump to end and forget the data so .add doesn't re-fire
						firingIndex = list.length;
						memory = false;
					}
				}
			}

			// Forget the data if we're done with it
			if ( !options.memory ) {
				memory = false;
			}

			firing = false;

			// Clean up if we're done firing for good
			if ( locked ) {

				// Keep an empty list if we have data for future add calls
				if ( memory ) {
					list = [];

				// Otherwise, this object is spent
				} else {
					list = "";
				}
			}
		},

		// Actual Callbacks object
		self = {

			// Add a callback or a collection of callbacks to the list
			add: function() {
				if ( list ) {

					// If we have memory from a past run, we should fire after adding
					if ( memory && !firing ) {
						firingIndex = list.length - 1;
						queue.push( memory );
					}

					( function add( args ) {
						jQuery.each( args, function( _, arg ) {
							if ( jQuery.isFunction( arg ) ) {
								if ( !options.unique || !self.has( arg ) ) {
									list.push( arg );
								}
							} else if ( arg && arg.length && jQuery.type( arg ) !== "string" ) {

								// Inspect recursively
								add( arg );
							}
						} );
					} )( arguments );

					if ( memory && !firing ) {
						fire();
					}
				}
				return this;
			},

			// Remove a callback from the list
			remove: function() {
				jQuery.each( arguments, function( _, arg ) {
					var index;
					while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
						list.splice( index, 1 );

						// Handle firing indexes
						if ( index <= firingIndex ) {
							firingIndex--;
						}
					}
				} );
				return this;
			},

			// Check if a given callback is in the list.
			// If no argument is given, return whether or not list has callbacks attached.
			has: function( fn ) {
				return fn ?
					jQuery.inArray( fn, list ) > -1 :
					list.length > 0;
			},

			// Remove all callbacks from the list
			empty: function() {
				if ( list ) {
					list = [];
				}
				return this;
			},

			// Disable .fire and .add
			// Abort any current/pending executions
			// Clear all callbacks and values
			disable: function() {
				locked = queue = [];
				list = memory = "";
				return this;
			},
			disabled: function() {
				return !list;
			},

			// Disable .fire
			// Also disable .add unless we have memory (since it would have no effect)
			// Abort any pending executions
			lock: function() {
				locked = queue = [];
				if ( !memory && !firing ) {
					list = memory = "";
				}
				return this;
			},
			locked: function() {
				return !!locked;
			},

			// Call all callbacks with the given context and arguments
			fireWith: function( context, args ) {
				if ( !locked ) {
					args = args || [];
					args = [ context, args.slice ? args.slice() : args ];
					queue.push( args );
					if ( !firing ) {
						fire();
					}
				}
				return this;
			},

			// Call all the callbacks with the given arguments
			fire: function() {
				self.fireWith( this, arguments );
				return this;
			},

			// To know if the callbacks have already been called at least once
			fired: function() {
				return !!fired;
			}
		};

	return self;
};


function Identity( v ) {
	return v;
}
function Thrower( ex ) {
	throw ex;
}

function adoptValue( value, resolve, reject, noValue ) {
	var method;

	try {

		// Check for promise aspect first to privilege synchronous behavior
		if ( value && jQuery.isFunction( ( method = value.promise ) ) ) {
			method.call( value ).done( resolve ).fail( reject );

		// Other thenables
		} else if ( value && jQuery.isFunction( ( method = value.then ) ) ) {
			method.call( value, resolve, reject );

		// Other non-thenables
		} else {

			// Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
			// * false: [ value ].slice( 0 ) => resolve( value )
			// * true: [ value ].slice( 1 ) => resolve()
			resolve.apply( undefined, [ value ].slice( noValue ) );
		}

	// For Promises/A+, convert exceptions into rejections
	// Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
	// Deferred#then to conditionally suppress rejection.
	} catch ( value ) {

		// Support: Android 4.0 only
		// Strict mode functions invoked without .call/.apply get global-object context
		reject.apply( undefined, [ value ] );
	}
}

jQuery.extend( {

	Deferred: function( func ) {
		var tuples = [

				// action, add listener, callbacks,
				// ... .then handlers, argument index, [final state]
				[ "notify", "progress", jQuery.Callbacks( "memory" ),
					jQuery.Callbacks( "memory" ), 2 ],
				[ "resolve", "done", jQuery.Callbacks( "once memory" ),
					jQuery.Callbacks( "once memory" ), 0, "resolved" ],
				[ "reject", "fail", jQuery.Callbacks( "once memory" ),
					jQuery.Callbacks( "once memory" ), 1, "rejected" ]
			],
			state = "pending",
			promise = {
				state: function() {
					return state;
				},
				always: function() {
					deferred.done( arguments ).fail( arguments );
					return this;
				},
				"catch": function( fn ) {
					return promise.then( null, fn );
				},

				// Keep pipe for back-compat
				pipe: function( /* fnDone, fnFail, fnProgress */ ) {
					var fns = arguments;

					return jQuery.Deferred( function( newDefer ) {
						jQuery.each( tuples, function( i, tuple ) {

							// Map tuples (progress, done, fail) to arguments (done, fail, progress)
							var fn = jQuery.isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];

							// deferred.progress(function() { bind to newDefer or newDefer.notify })
							// deferred.done(function() { bind to newDefer or newDefer.resolve })
							// deferred.fail(function() { bind to newDefer or newDefer.reject })
							deferred[ tuple[ 1 ] ]( function() {
								var returned = fn && fn.apply( this, arguments );
								if ( returned && jQuery.isFunction( returned.promise ) ) {
									returned.promise()
										.progress( newDefer.notify )
										.done( newDefer.resolve )
										.fail( newDefer.reject );
								} else {
									newDefer[ tuple[ 0 ] + "With" ](
										this,
										fn ? [ returned ] : arguments
									);
								}
							} );
						} );
						fns = null;
					} ).promise();
				},
				then: function( onFulfilled, onRejected, onProgress ) {
					var maxDepth = 0;
					function resolve( depth, deferred, handler, special ) {
						return function() {
							var that = this,
								args = arguments,
								mightThrow = function() {
									var returned, then;

									// Support: Promises/A+ section 2.3.3.3.3
									// https://promisesaplus.com/#point-59
									// Ignore double-resolution attempts
									if ( depth < maxDepth ) {
										return;
									}

									returned = handler.apply( that, args );

									// Support: Promises/A+ section 2.3.1
									// https://promisesaplus.com/#point-48
									if ( returned === deferred.promise() ) {
										throw new TypeError( "Thenable self-resolution" );
									}

									// Support: Promises/A+ sections 2.3.3.1, 3.5
									// https://promisesaplus.com/#point-54
									// https://promisesaplus.com/#point-75
									// Retrieve `then` only once
									then = returned &&

										// Support: Promises/A+ section 2.3.4
										// https://promisesaplus.com/#point-64
										// Only check objects and functions for thenability
										( typeof returned === "object" ||
											typeof returned === "function" ) &&
										returned.then;

									// Handle a returned thenable
									if ( jQuery.isFunction( then ) ) {

										// Special processors (notify) just wait for resolution
										if ( special ) {
											then.call(
												returned,
												resolve( maxDepth, deferred, Identity, special ),
												resolve( maxDepth, deferred, Thrower, special )
											);

										// Normal processors (resolve) also hook into progress
										} else {

											// ...and disregard older resolution values
											maxDepth++;

											then.call(
												returned,
												resolve( maxDepth, deferred, Identity, special ),
												resolve( maxDepth, deferred, Thrower, special ),
												resolve( maxDepth, deferred, Identity,
													deferred.notifyWith )
											);
										}

									// Handle all other returned values
									} else {

										// Only substitute handlers pass on context
										// and multiple values (non-spec behavior)
										if ( handler !== Identity ) {
											that = undefined;
											args = [ returned ];
										}

										// Process the value(s)
										// Default process is resolve
										( special || deferred.resolveWith )( that, args );
									}
								},

								// Only normal processors (resolve) catch and reject exceptions
								process = special ?
									mightThrow :
									function() {
										try {
											mightThrow();
										} catch ( e ) {

											if ( jQuery.Deferred.exceptionHook ) {
												jQuery.Deferred.exceptionHook( e,
													process.stackTrace );
											}

											// Support: Promises/A+ section 2.3.3.3.4.1
											// https://promisesaplus.com/#point-61
											// Ignore post-resolution exceptions
											if ( depth + 1 >= maxDepth ) {

												// Only substitute handlers pass on context
												// and multiple values (non-spec behavior)
												if ( handler !== Thrower ) {
													that = undefined;
													args = [ e ];
												}

												deferred.rejectWith( that, args );
											}
										}
									};

							// Support: Promises/A+ section 2.3.3.3.1
							// https://promisesaplus.com/#point-57
							// Re-resolve promises immediately to dodge false rejection from
							// subsequent errors
							if ( depth ) {
								process();
							} else {

								// Call an optional hook to record the stack, in case of exception
								// since it's otherwise lost when execution goes async
								if ( jQuery.Deferred.getStackHook ) {
									process.stackTrace = jQuery.Deferred.getStackHook();
								}
								window.setTimeout( process );
							}
						};
					}

					return jQuery.Deferred( function( newDefer ) {

						// progress_handlers.add( ... )
						tuples[ 0 ][ 3 ].add(
							resolve(
								0,
								newDefer,
								jQuery.isFunction( onProgress ) ?
									onProgress :
									Identity,
								newDefer.notifyWith
							)
						);

						// fulfilled_handlers.add( ... )
						tuples[ 1 ][ 3 ].add(
							resolve(
								0,
								newDefer,
								jQuery.isFunction( onFulfilled ) ?
									onFulfilled :
									Identity
							)
						);

						// rejected_handlers.add( ... )
						tuples[ 2 ][ 3 ].add(
							resolve(
								0,
								newDefer,
								jQuery.isFunction( onRejected ) ?
									onRejected :
									Thrower
							)
						);
					} ).promise();
				},

				// Get a promise for this deferred
				// If obj is provided, the promise aspect is added to the object
				promise: function( obj ) {
					return obj != null ? jQuery.extend( obj, promise ) : promise;
				}
			},
			deferred = {};

		// Add list-specific methods
		jQuery.each( tuples, function( i, tuple ) {
			var list = tuple[ 2 ],
				stateString = tuple[ 5 ];

			// promise.progress = list.add
			// promise.done = list.add
			// promise.fail = list.add
			promise[ tuple[ 1 ] ] = list.add;

			// Handle state
			if ( stateString ) {
				list.add(
					function() {

						// state = "resolved" (i.e., fulfilled)
						// state = "rejected"
						state = stateString;
					},

					// rejected_callbacks.disable
					// fulfilled_callbacks.disable
					tuples[ 3 - i ][ 2 ].disable,

					// progress_callbacks.lock
					tuples[ 0 ][ 2 ].lock
				);
			}

			// progress_handlers.fire
			// fulfilled_handlers.fire
			// rejected_handlers.fire
			list.add( tuple[ 3 ].fire );

			// deferred.notify = function() { deferred.notifyWith(...) }
			// deferred.resolve = function() { deferred.resolveWith(...) }
			// deferred.reject = function() { deferred.rejectWith(...) }
			deferred[ tuple[ 0 ] ] = function() {
				deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
				return this;
			};

			// deferred.notifyWith = list.fireWith
			// deferred.resolveWith = list.fireWith
			// deferred.rejectWith = list.fireWith
			deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
		} );

		// Make the deferred a promise
		promise.promise( deferred );

		// Call given func if any
		if ( func ) {
			func.call( deferred, deferred );
		}

		// All done!
		return deferred;
	},

	// Deferred helper
	when: function( singleValue ) {
		var

			// count of uncompleted subordinates
			remaining = arguments.length,

			// count of unprocessed arguments
			i = remaining,

			// subordinate fulfillment data
			resolveContexts = Array( i ),
			resolveValues = slice.call( arguments ),

			// the master Deferred
			master = jQuery.Deferred(),

			// subordinate callback factory
			updateFunc = function( i ) {
				return function( value ) {
					resolveContexts[ i ] = this;
					resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
					if ( !( --remaining ) ) {
						master.resolveWith( resolveContexts, resolveValues );
					}
				};
			};

		// Single- and empty arguments are adopted like Promise.resolve
		if ( remaining <= 1 ) {
			adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject,
				!remaining );

			// Use .then() to unwrap secondary thenables (cf. gh-3000)
			if ( master.state() === "pending" ||
				jQuery.isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {

				return master.then();
			}
		}

		// Multiple arguments are aggregated like Promise.all array elements
		while ( i-- ) {
			adoptValue( resolveValues[ i ], updateFunc( i ), master.reject );
		}

		return master.promise();
	}
} );


// These usually indicate a programmer mistake during development,
// warn about them ASAP rather than swallowing them by default.
var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;

jQuery.Deferred.exceptionHook = function( error, stack ) {

	// Support: IE 8 - 9 only
	// Console exists when dev tools are open, which can happen at any time
	if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
		window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack );
	}
};




jQuery.readyException = function( error ) {
	window.setTimeout( function() {
		throw error;
	} );
};




// The deferred used on DOM ready
var readyList = jQuery.Deferred();

jQuery.fn.ready = function( fn ) {

	readyList
		.then( fn )

		// Wrap jQuery.readyException in a function so that the lookup
		// happens at the time of error handling instead of callback
		// registration.
		.catch( function( error ) {
			jQuery.readyException( error );
		} );

	return this;
};

jQuery.extend( {

	// Is the DOM ready to be used? Set to true once it occurs.
	isReady: false,

	// A counter to track how many items to wait for before
	// the ready event fires. See #6781
	readyWait: 1,

	// Handle when the DOM is ready
	ready: function( wait ) {

		// Abort if there are pending holds or we're already ready
		if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
			return;
		}

		// Remember that the DOM is ready
		jQuery.isReady = true;

		// If a normal DOM Ready event fired, decrement, and wait if need be
		if ( wait !== true && --jQuery.readyWait > 0 ) {
			return;
		}

		// If there are functions bound, to execute
		readyList.resolveWith( document, [ jQuery ] );
	}
} );

jQuery.ready.then = readyList.then;

// The ready event handler and self cleanup method
function completed() {
	document.removeEventListener( "DOMContentLoaded", completed );
	window.removeEventListener( "load", completed );
	jQuery.ready();
}

// Catch cases where $(document).ready() is called
// after the browser event has already occurred.
// Support: IE <=9 - 10 only
// Older IE sometimes signals "interactive" too soon
if ( document.readyState === "complete" ||
	( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {

	// Handle it asynchronously to allow scripts the opportunity to delay ready
	window.setTimeout( jQuery.ready );

} else {

	// Use the handy event callback
	document.addEventListener( "DOMContentLoaded", completed );

	// A fallback to window.onload, that will always work
	window.addEventListener( "load", completed );
}




// Multifunctional method to get and set values of a collection
// The value/s can optionally be executed if it's a function
var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
	var i = 0,
		len = elems.length,
		bulk = key == null;

	// Sets many values
	if ( jQuery.type( key ) === "object" ) {
		chainable = true;
		for ( i in key ) {
			access( elems, fn, i, key[ i ], true, emptyGet, raw );
		}

	// Sets one value
	} else if ( value !== undefined ) {
		chainable = true;

		if ( !jQuery.isFunction( value ) ) {
			raw = true;
		}

		if ( bulk ) {

			// Bulk operations run against the entire set
			if ( raw ) {
				fn.call( elems, value );
				fn = null;

			// ...except when executing function values
			} else {
				bulk = fn;
				fn = function( elem, key, value ) {
					return bulk.call( jQuery( elem ), value );
				};
			}
		}

		if ( fn ) {
			for ( ; i < len; i++ ) {
				fn(
					elems[ i ], key, raw ?
					value :
					value.call( elems[ i ], i, fn( elems[ i ], key ) )
				);
			}
		}
	}

	if ( chainable ) {
		return elems;
	}

	// Gets
	if ( bulk ) {
		return fn.call( elems );
	}

	return len ? fn( elems[ 0 ], key ) : emptyGet;
};
var acceptData = function( owner ) {

	// Accepts only:
	//  - Node
	//    - Node.ELEMENT_NODE
	//    - Node.DOCUMENT_NODE
	//  - Object
	//    - Any
	return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
};




function Data() {
	this.expando = jQuery.expando + Data.uid++;
}

Data.uid = 1;

Data.prototype = {

	cache: function( owner ) {

		// Check if the owner object already has a cache
		var value = owner[ this.expando ];

		// If not, create one
		if ( !value ) {
			value = {};

			// We can accept data for non-element nodes in modern browsers,
			// but we should not, see #8335.
			// Always return an empty object.
			if ( acceptData( owner ) ) {

				// If it is a node unlikely to be stringify-ed or looped over
				// use plain assignment
				if ( owner.nodeType ) {
					owner[ this.expando ] = value;

				// Otherwise secure it in a non-enumerable property
				// configurable must be true to allow the property to be
				// deleted when data is removed
				} else {
					Object.defineProperty( owner, this.expando, {
						value: value,
						configurable: true
					} );
				}
			}
		}

		return value;
	},
	set: function( owner, data, value ) {
		var prop,
			cache = this.cache( owner );

		// Handle: [ owner, key, value ] args
		// Always use camelCase key (gh-2257)
		if ( typeof data === "string" ) {
			cache[ jQuery.camelCase( data ) ] = value;

		// Handle: [ owner, { properties } ] args
		} else {

			// Copy the properties one-by-one to the cache object
			for ( prop in data ) {
				cache[ jQuery.camelCase( prop ) ] = data[ prop ];
			}
		}
		return cache;
	},
	get: function( owner, key ) {
		return key === undefined ?
			this.cache( owner ) :

			// Always use camelCase key (gh-2257)
			owner[ this.expando ] && owner[ this.expando ][ jQuery.camelCase( key ) ];
	},
	access: function( owner, key, value ) {

		// In cases where either:
		//
		//   1. No key was specified
		//   2. A string key was specified, but no value provided
		//
		// Take the "read" path and allow the get method to determine
		// which value to return, respectively either:
		//
		//   1. The entire cache object
		//   2. The data stored at the key
		//
		if ( key === undefined ||
				( ( key && typeof key === "string" ) && value === undefined ) ) {

			return this.get( owner, key );
		}

		// When the key is not a string, or both a key and value
		// are specified, set or extend (existing objects) with either:
		//
		//   1. An object of properties
		//   2. A key and value
		//
		this.set( owner, key, value );

		// Since the "set" path can have two possible entry points
		// return the expected data based on which path was taken[*]
		return value !== undefined ? value : key;
	},
	remove: function( owner, key ) {
		var i,
			cache = owner[ this.expando ];

		if ( cache === undefined ) {
			return;
		}

		if ( key !== undefined ) {

			// Support array or space separated string of keys
			if ( Array.isArray( key ) ) {

				// If key is an array of keys...
				// We always set camelCase keys, so remove that.
				key = key.map( jQuery.camelCase );
			} else {
				key = jQuery.camelCase( key );

				// If a key with the spaces exists, use it.
				// Otherwise, create an array by matching non-whitespace
				key = key in cache ?
					[ key ] :
					( key.match( rnothtmlwhite ) || [] );
			}

			i = key.length;

			while ( i-- ) {
				delete cache[ key[ i ] ];
			}
		}

		// Remove the expando if there's no more data
		if ( key === undefined || jQuery.isEmptyObject( cache ) ) {

			// Support: Chrome <=35 - 45
			// Webkit & Blink performance suffers when deleting properties
			// from DOM nodes, so set to undefined instead
			// https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
			if ( owner.nodeType ) {
				owner[ this.expando ] = undefined;
			} else {
				delete owner[ this.expando ];
			}
		}
	},
	hasData: function( owner ) {
		var cache = owner[ this.expando ];
		return cache !== undefined && !jQuery.isEmptyObject( cache );
	}
};
var dataPriv = new Data();

var dataUser = new Data();



//	Implementation Summary
//
//	1. Enforce API surface and semantic compatibility with 1.9.x branch
//	2. Improve the module's maintainability by reducing the storage
//		paths to a single mechanism.
//	3. Use the same single mechanism to support "private" and "user" data.
//	4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
//	5. Avoid exposing implementation details on user objects (eg. expando properties)
//	6. Provide a clear path for implementation upgrade to WeakMap in 2014

var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
	rmultiDash = /[A-Z]/g;

function getData( data ) {
	if ( data === "true" ) {
		return true;
	}

	if ( data === "false" ) {
		return false;
	}

	if ( data === "null" ) {
		return null;
	}

	// Only convert to a number if it doesn't change the string
	if ( data === +data + "" ) {
		return +data;
	}

	if ( rbrace.test( data ) ) {
		return JSON.parse( data );
	}

	return data;
}

function dataAttr( elem, key, data ) {
	var name;

	// If nothing was found internally, try to fetch any
	// data from the HTML5 data-* attribute
	if ( data === undefined && elem.nodeType === 1 ) {
		name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
		data = elem.getAttribute( name );

		if ( typeof data === "string" ) {
			try {
				data = getData( data );
			} catch ( e ) {}

			// Make sure we set the data so it isn't changed later
			dataUser.set( elem, key, data );
		} else {
			data = undefined;
		}
	}
	return data;
}

jQuery.extend( {
	hasData: function( elem ) {
		return dataUser.hasData( elem ) || dataPriv.hasData( elem );
	},

	data: function( elem, name, data ) {
		return dataUser.access( elem, name, data );
	},

	removeData: function( elem, name ) {
		dataUser.remove( elem, name );
	},

	// TODO: Now that all calls to _data and _removeData have been replaced
	// with direct calls to dataPriv methods, these can be deprecated.
	_data: function( elem, name, data ) {
		return dataPriv.access( elem, name, data );
	},

	_removeData: function( elem, name ) {
		dataPriv.remove( elem, name );
	}
} );

jQuery.fn.extend( {
	data: function( key, value ) {
		var i, name, data,
			elem = this[ 0 ],
			attrs = elem && elem.attributes;

		// Gets all values
		if ( key === undefined ) {
			if ( this.length ) {
				data = dataUser.get( elem );

				if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
					i = attrs.length;
					while ( i-- ) {

						// Support: IE 11 only
						// The attrs elements can be null (#14894)
						if ( attrs[ i ] ) {
							name = attrs[ i ].name;
							if ( name.indexOf( "data-" ) === 0 ) {
								name = jQuery.camelCase( name.slice( 5 ) );
								dataAttr( elem, name, data[ name ] );
							}
						}
					}
					dataPriv.set( elem, "hasDataAttrs", true );
				}
			}

			return data;
		}

		// Sets multiple values
		if ( typeof key === "object" ) {
			return this.each( function() {
				dataUser.set( this, key );
			} );
		}

		return access( this, function( value ) {
			var data;

			// The calling jQuery object (element matches) is not empty
			// (and therefore has an element appears at this[ 0 ]) and the
			// `value` parameter was not undefined. An empty jQuery object
			// will result in `undefined` for elem = this[ 0 ] which will
			// throw an exception if an attempt to read a data cache is made.
			if ( elem && value === undefined ) {

				// Attempt to get data from the cache
				// The key will always be camelCased in Data
				data = dataUser.get( elem, key );
				if ( data !== undefined ) {
					return data;
				}

				// Attempt to "discover" the data in
				// HTML5 custom data-* attrs
				data = dataAttr( elem, key );
				if ( data !== undefined ) {
					return data;
				}

				// We tried really hard, but the data doesn't exist.
				return;
			}

			// Set the data...
			this.each( function() {

				// We always store the camelCased key
				dataUser.set( this, key, value );
			} );
		}, null, value, arguments.length > 1, null, true );
	},

	removeData: function( key ) {
		return this.each( function() {
			dataUser.remove( this, key );
		} );
	}
} );


jQuery.extend( {
	queue: function( elem, type, data ) {
		var queue;

		if ( elem ) {
			type = ( type || "fx" ) + "queue";
			queue = dataPriv.get( elem, type );

			// Speed up dequeue by getting out quickly if this is just a lookup
			if ( data ) {
				if ( !queue || Array.isArray( data ) ) {
					queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
				} else {
					queue.push( data );
				}
			}
			return queue || [];
		}
	},

	dequeue: function( elem, type ) {
		type = type || "fx";

		var queue = jQuery.queue( elem, type ),
			startLength = queue.length,
			fn = queue.shift(),
			hooks = jQuery._queueHooks( elem, type ),
			next = function() {
				jQuery.dequeue( elem, type );
			};

		// If the fx queue is dequeued, always remove the progress sentinel
		if ( fn === "inprogress" ) {
			fn = queue.shift();
			startLength--;
		}

		if ( fn ) {

			// Add a progress sentinel to prevent the fx queue from being
			// automatically dequeued
			if ( type === "fx" ) {
				queue.unshift( "inprogress" );
			}

			// Clear up the last queue stop function
			delete hooks.stop;
			fn.call( elem, next, hooks );
		}

		if ( !startLength && hooks ) {
			hooks.empty.fire();
		}
	},

	// Not public - generate a queueHooks object, or return the current one
	_queueHooks: function( elem, type ) {
		var key = type + "queueHooks";
		return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
			empty: jQuery.Callbacks( "once memory" ).add( function() {
				dataPriv.remove( elem, [ type + "queue", key ] );
			} )
		} );
	}
} );

jQuery.fn.extend( {
	queue: function( type, data ) {
		var setter = 2;

		if ( typeof type !== "string" ) {
			data = type;
			type = "fx";
			setter--;
		}

		if ( arguments.length < setter ) {
			return jQuery.queue( this[ 0 ], type );
		}

		return data === undefined ?
			this :
			this.each( function() {
				var queue = jQuery.queue( this, type, data );

				// Ensure a hooks for this queue
				jQuery._queueHooks( this, type );

				if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
					jQuery.dequeue( this, type );
				}
			} );
	},
	dequeue: function( type ) {
		return this.each( function() {
			jQuery.dequeue( this, type );
		} );
	},
	clearQueue: function( type ) {
		return this.queue( type || "fx", [] );
	},

	// Get a promise resolved when queues of a certain type
	// are emptied (fx is the type by default)
	promise: function( type, obj ) {
		var tmp,
			count = 1,
			defer = jQuery.Deferred(),
			elements = this,
			i = this.length,
			resolve = function() {
				if ( !( --count ) ) {
					defer.resolveWith( elements, [ elements ] );
				}
			};

		if ( typeof type !== "string" ) {
			obj = type;
			type = undefined;
		}
		type = type || "fx";

		while ( i-- ) {
			tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
			if ( tmp && tmp.empty ) {
				count++;
				tmp.empty.add( resolve );
			}
		}
		resolve();
		return defer.promise( obj );
	}
} );
var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;

var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );


var cssExpand = [ "Top", "Right", "Bottom", "Left" ];

var isHiddenWithinTree = function( elem, el ) {

		// isHiddenWithinTree might be called from jQuery#filter function;
		// in that case, element will be second argument
		elem = el || elem;

		// Inline style trumps all
		return elem.style.display === "none" ||
			elem.style.display === "" &&

			// Otherwise, check computed style
			// Support: Firefox <=43 - 45
			// Disconnected elements can have computed display: none, so first confirm that elem is
			// in the document.
			jQuery.contains( elem.ownerDocument, elem ) &&

			jQuery.css( elem, "display" ) === "none";
	};

var swap = function( elem, options, callback, args ) {
	var ret, name,
		old = {};

	// Remember the old values, and insert the new ones
	for ( name in options ) {
		old[ name ] = elem.style[ name ];
		elem.style[ name ] = options[ name ];
	}

	ret = callback.apply( elem, args || [] );

	// Revert the old values
	for ( name in options ) {
		elem.style[ name ] = old[ name ];
	}

	return ret;
};




function adjustCSS( elem, prop, valueParts, tween ) {
	var adjusted,
		scale = 1,
		maxIterations = 20,
		currentValue = tween ?
			function() {
				return tween.cur();
			} :
			function() {
				return jQuery.css( elem, prop, "" );
			},
		initial = currentValue(),
		unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),

		// Starting value computation is required for potential unit mismatches
		initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
			rcssNum.exec( jQuery.css( elem, prop ) );

	if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {

		// Trust units reported by jQuery.css
		unit = unit || initialInUnit[ 3 ];

		// Make sure we update the tween properties later on
		valueParts = valueParts || [];

		// Iteratively approximate from a nonzero starting point
		initialInUnit = +initial || 1;

		do {

			// If previous iteration zeroed out, double until we get *something*.
			// Use string for doubling so we don't accidentally see scale as unchanged below
			scale = scale || ".5";

			// Adjust and apply
			initialInUnit = initialInUnit / scale;
			jQuery.style( elem, prop, initialInUnit + unit );

		// Update scale, tolerating zero or NaN from tween.cur()
		// Break the loop if scale is unchanged or perfect, or if we've just had enough.
		} while (
			scale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations
		);
	}

	if ( valueParts ) {
		initialInUnit = +initialInUnit || +initial || 0;

		// Apply relative offset (+=/-=) if specified
		adjusted = valueParts[ 1 ] ?
			initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
			+valueParts[ 2 ];
		if ( tween ) {
			tween.unit = unit;
			tween.start = initialInUnit;
			tween.end = adjusted;
		}
	}
	return adjusted;
}


var defaultDisplayMap = {};

function getDefaultDisplay( elem ) {
	var temp,
		doc = elem.ownerDocument,
		nodeName = elem.nodeName,
		display = defaultDisplayMap[ nodeName ];

	if ( display ) {
		return display;
	}

	temp = doc.body.appendChild( doc.createElement( nodeName ) );
	display = jQuery.css( temp, "display" );

	temp.parentNode.removeChild( temp );

	if ( display === "none" ) {
		display = "block";
	}
	defaultDisplayMap[ nodeName ] = display;

	return display;
}

function showHide( elements, show ) {
	var display, elem,
		values = [],
		index = 0,
		length = elements.length;

	// Determine new display value for elements that need to change
	for ( ; index < length; index++ ) {
		elem = elements[ index ];
		if ( !elem.style ) {
			continue;
		}

		display = elem.style.display;
		if ( show ) {

			// Since we force visibility upon cascade-hidden elements, an immediate (and slow)
			// check is required in this first loop unless we have a nonempty display value (either
			// inline or about-to-be-restored)
			if ( display === "none" ) {
				values[ index ] = dataPriv.get( elem, "display" ) || null;
				if ( !values[ index ] ) {
					elem.style.display = "";
				}
			}
			if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
				values[ index ] = getDefaultDisplay( elem );
			}
		} else {
			if ( display !== "none" ) {
				values[ index ] = "none";

				// Remember what we're overwriting
				dataPriv.set( elem, "display", display );
			}
		}
	}

	// Set the display of the elements in a second loop to avoid constant reflow
	for ( index = 0; index < length; index++ ) {
		if ( values[ index ] != null ) {
			elements[ index ].style.display = values[ index ];
		}
	}

	return elements;
}

jQuery.fn.extend( {
	show: function() {
		return showHide( this, true );
	},
	hide: function() {
		return showHide( this );
	},
	toggle: function( state ) {
		if ( typeof state === "boolean" ) {
			return state ? this.show() : this.hide();
		}

		return this.each( function() {
			if ( isHiddenWithinTree( this ) ) {
				jQuery( this ).show();
			} else {
				jQuery( this ).hide();
			}
		} );
	}
} );
var rcheckableType = ( /^(?:checkbox|radio)$/i );

var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]+)/i );

var rscriptType = ( /^$|\/(?:java|ecma)script/i );



// We have to close these tags to support XHTML (#13200)
var wrapMap = {

	// Support: IE <=9 only
	option: [ 1, "<select multiple='multiple'>", "</select>" ],

	// XHTML parsers do not magically insert elements in the
	// same way that tag soup parsers do. So we cannot shorten
	// this by omitting <tbody> or other required elements.
	thead: [ 1, "<table>", "</table>" ],
	col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
	tr: [ 2, "<table><tbody>", "</tbody></table>" ],
	td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],

	_default: [ 0, "", "" ]
};

// Support: IE <=9 only
wrapMap.optgroup = wrapMap.option;

wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
wrapMap.th = wrapMap.td;


function getAll( context, tag ) {

	// Support: IE <=9 - 11 only
	// Use typeof to avoid zero-argument method invocation on host objects (#15151)
	var ret;

	if ( typeof context.getElementsByTagName !== "undefined" ) {
		ret = context.getElementsByTagName( tag || "*" );

	} else if ( typeof context.querySelectorAll !== "undefined" ) {
		ret = context.querySelectorAll( tag || "*" );

	} else {
		ret = [];
	}

	if ( tag === undefined || tag && nodeName( context, tag ) ) {
		return jQuery.merge( [ context ], ret );
	}

	return ret;
}


// Mark scripts as having already been evaluated
function setGlobalEval( elems, refElements ) {
	var i = 0,
		l = elems.length;

	for ( ; i < l; i++ ) {
		dataPriv.set(
			elems[ i ],
			"globalEval",
			!refElements || dataPriv.get( refElements[ i ], "globalEval" )
		);
	}
}


var rhtml = /<|&#?\w+;/;

function buildFragment( elems, context, scripts, selection, ignored ) {
	var elem, tmp, tag, wrap, contains, j,
		fragment = context.createDocumentFragment(),
		nodes = [],
		i = 0,
		l = elems.length;

	for ( ; i < l; i++ ) {
		elem = elems[ i ];

		if ( elem || elem === 0 ) {

			// Add nodes directly
			if ( jQuery.type( elem ) === "object" ) {

				// Support: Android <=4.0 only, PhantomJS 1 only
				// push.apply(_, arraylike) throws on ancient WebKit
				jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );

			// Convert non-html into a text node
			} else if ( !rhtml.test( elem ) ) {
				nodes.push( context.createTextNode( elem ) );

			// Convert html into DOM nodes
			} else {
				tmp = tmp || fragment.appendChild( context.createElement( "div" ) );

				// Deserialize a standard representation
				tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
				wrap = wrapMap[ tag ] || wrapMap._default;
				tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];

				// Descend through wrappers to the right content
				j = wrap[ 0 ];
				while ( j-- ) {
					tmp = tmp.lastChild;
				}

				// Support: Android <=4.0 only, PhantomJS 1 only
				// push.apply(_, arraylike) throws on ancient WebKit
				jQuery.merge( nodes, tmp.childNodes );

				// Remember the top-level container
				tmp = fragment.firstChild;

				// Ensure the created nodes are orphaned (#12392)
				tmp.textContent = "";
			}
		}
	}

	// Remove wrapper from fragment
	fragment.textContent = "";

	i = 0;
	while ( ( elem = nodes[ i++ ] ) ) {

		// Skip elements already in the context collection (trac-4087)
		if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
			if ( ignored ) {
				ignored.push( elem );
			}
			continue;
		}

		contains = jQuery.contains( elem.ownerDocument, elem );

		// Append to fragment
		tmp = getAll( fragment.appendChild( elem ), "script" );

		// Preserve script evaluation history
		if ( contains ) {
			setGlobalEval( tmp );
		}

		// Capture executables
		if ( scripts ) {
			j = 0;
			while ( ( elem = tmp[ j++ ] ) ) {
				if ( rscriptType.test( elem.type || "" ) ) {
					scripts.push( elem );
				}
			}
		}
	}

	return fragment;
}


( function() {
	var fragment = document.createDocumentFragment(),
		div = fragment.appendChild( document.createElement( "div" ) ),
		input = document.createElement( "input" );

	// Support: Android 4.0 - 4.3 only
	// Check state lost if the name is set (#11217)
	// Support: Windows Web Apps (WWA)
	// `name` and `type` must use .setAttribute for WWA (#14901)
	input.setAttribute( "type", "radio" );
	input.setAttribute( "checked", "checked" );
	input.setAttribute( "name", "t" );

	div.appendChild( input );

	// Support: Android <=4.1 only
	// Older WebKit doesn't clone checked state correctly in fragments
	support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;

	// Support: IE <=11 only
	// Make sure textarea (and checkbox) defaultValue is properly cloned
	div.innerHTML = "<textarea>x</textarea>";
	support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
} )();
var documentElement = document.documentElement;



var
	rkeyEvent = /^key/,
	rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
	rtypenamespace = /^([^.]*)(?:\.(.+)|)/;

function returnTrue() {
	return true;
}

function returnFalse() {
	return false;
}

// Support: IE <=9 only
// See #13393 for more info
function safeActiveElement() {
	try {
		return document.activeElement;
	} catch ( err ) { }
}

function on( elem, types, selector, data, fn, one ) {
	var origFn, type;

	// Types can be a map of types/handlers
	if ( typeof types === "object" ) {

		// ( types-Object, selector, data )
		if ( typeof selector !== "string" ) {

			// ( types-Object, data )
			data = data || selector;
			selector = undefined;
		}
		for ( type in types ) {
			on( elem, type, selector, data, types[ type ], one );
		}
		return elem;
	}

	if ( data == null && fn == null ) {

		// ( types, fn )
		fn = selector;
		data = selector = undefined;
	} else if ( fn == null ) {
		if ( typeof selector === "string" ) {

			// ( types, selector, fn )
			fn = data;
			data = undefined;
		} else {

			// ( types, data, fn )
			fn = data;
			data = selector;
			selector = undefined;
		}
	}
	if ( fn === false ) {
		fn = returnFalse;
	} else if ( !fn ) {
		return elem;
	}

	if ( one === 1 ) {
		origFn = fn;
		fn = function( event ) {

			// Can use an empty set, since event contains the info
			jQuery().off( event );
			return origFn.apply( this, arguments );
		};

		// Use same guid so caller can remove using origFn
		fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
	}
	return elem.each( function() {
		jQuery.event.add( this, types, fn, data, selector );
	} );
}

/*
 * Helper functions for managing events -- not part of the public interface.
 * Props to Dean Edwards' addEvent library for many of the ideas.
 */
jQuery.event = {

	global: {},

	add: function( elem, types, handler, data, selector ) {

		var handleObjIn, eventHandle, tmp,
			events, t, handleObj,
			special, handlers, type, namespaces, origType,
			elemData = dataPriv.get( elem );

		// Don't attach events to noData or text/comment nodes (but allow plain objects)
		if ( !elemData ) {
			return;
		}

		// Caller can pass in an object of custom data in lieu of the handler
		if ( handler.handler ) {
			handleObjIn = handler;
			handler = handleObjIn.handler;
			selector = handleObjIn.selector;
		}

		// Ensure that invalid selectors throw exceptions at attach time
		// Evaluate against documentElement in case elem is a non-element node (e.g., document)
		if ( selector ) {
			jQuery.find.matchesSelector( documentElement, selector );
		}

		// Make sure that the handler has a unique ID, used to find/remove it later
		if ( !handler.guid ) {
			handler.guid = jQuery.guid++;
		}

		// Init the element's event structure and main handler, if this is the first
		if ( !( events = elemData.events ) ) {
			events = elemData.events = {};
		}
		if ( !( eventHandle = elemData.handle ) ) {
			eventHandle = elemData.handle = function( e ) {

				// Discard the second event of a jQuery.event.trigger() and
				// when an event is called after a page has unloaded
				return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
					jQuery.event.dispatch.apply( elem, arguments ) : undefined;
			};
		}

		// Handle multiple events separated by a space
		types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
		t = types.length;
		while ( t-- ) {
			tmp = rtypenamespace.exec( types[ t ] ) || [];
			type = origType = tmp[ 1 ];
			namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();

			// There *must* be a type, no attaching namespace-only handlers
			if ( !type ) {
				continue;
			}

			// If event changes its type, use the special event handlers for the changed type
			special = jQuery.event.special[ type ] || {};

			// If selector defined, determine special event api type, otherwise given type
			type = ( selector ? special.delegateType : special.bindType ) || type;

			// Update special based on newly reset type
			special = jQuery.event.special[ type ] || {};

			// handleObj is passed to all event handlers
			handleObj = jQuery.extend( {
				type: type,
				origType: origType,
				data: data,
				handler: handler,
				guid: handler.guid,
				selector: selector,
				needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
				namespace: namespaces.join( "." )
			}, handleObjIn );

			// Init the event handler queue if we're the first
			if ( !( handlers = events[ type ] ) ) {
				handlers = events[ type ] = [];
				handlers.delegateCount = 0;

				// Only use addEventListener if the special events handler returns false
				if ( !special.setup ||
					special.setup.call( elem, data, namespaces, eventHandle ) === false ) {

					if ( elem.addEventListener ) {
						elem.addEventListener( type, eventHandle );
					}
				}
			}

			if ( special.add ) {
				special.add.call( elem, handleObj );

				if ( !handleObj.handler.guid ) {
					handleObj.handler.guid = handler.guid;
				}
			}

			// Add to the element's handler list, delegates in front
			if ( selector ) {
				handlers.splice( handlers.delegateCount++, 0, handleObj );
			} else {
				handlers.push( handleObj );
			}

			// Keep track of which events have ever been used, for event optimization
			jQuery.event.global[ type ] = true;
		}

	},

	// Detach an event or set of events from an element
	remove: function( elem, types, handler, selector, mappedTypes ) {

		var j, origCount, tmp,
			events, t, handleObj,
			special, handlers, type, namespaces, origType,
			elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );

		if ( !elemData || !( events = elemData.events ) ) {
			return;
		}

		// Once for each type.namespace in types; type may be omitted
		types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
		t = types.length;
		while ( t-- ) {
			tmp = rtypenamespace.exec( types[ t ] ) || [];
			type = origType = tmp[ 1 ];
			namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();

			// Unbind all events (on this namespace, if provided) for the element
			if ( !type ) {
				for ( type in events ) {
					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
				}
				continue;
			}

			special = jQuery.event.special[ type ] || {};
			type = ( selector ? special.delegateType : special.bindType ) || type;
			handlers = events[ type ] || [];
			tmp = tmp[ 2 ] &&
				new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );

			// Remove matching events
			origCount = j = handlers.length;
			while ( j-- ) {
				handleObj = handlers[ j ];

				if ( ( mappedTypes || origType === handleObj.origType ) &&
					( !handler || handler.guid === handleObj.guid ) &&
					( !tmp || tmp.test( handleObj.namespace ) ) &&
					( !selector || selector === handleObj.selector ||
						selector === "**" && handleObj.selector ) ) {
					handlers.splice( j, 1 );

					if ( handleObj.selector ) {
						handlers.delegateCount--;
					}
					if ( special.remove ) {
						special.remove.call( elem, handleObj );
					}
				}
			}

			// Remove generic event handler if we removed something and no more handlers exist
			// (avoids potential for endless recursion during removal of special event handlers)
			if ( origCount && !handlers.length ) {
				if ( !special.teardown ||
					special.teardown.call( elem, namespaces, elemData.handle ) === false ) {

					jQuery.removeEvent( elem, type, elemData.handle );
				}

				delete events[ type ];
			}
		}

		// Remove data and the expando if it's no longer used
		if ( jQuery.isEmptyObject( events ) ) {
			dataPriv.remove( elem, "handle events" );
		}
	},

	dispatch: function( nativeEvent ) {

		// Make a writable jQuery.Event from the native event object
		var event = jQuery.event.fix( nativeEvent );

		var i, j, ret, matched, handleObj, handlerQueue,
			args = new Array( arguments.length ),
			handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [],
			special = jQuery.event.special[ event.type ] || {};

		// Use the fix-ed jQuery.Event rather than the (read-only) native event
		args[ 0 ] = event;

		for ( i = 1; i < arguments.length; i++ ) {
			args[ i ] = arguments[ i ];
		}

		event.delegateTarget = this;

		// Call the preDispatch hook for the mapped type, and let it bail if desired
		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
			return;
		}

		// Determine handlers
		handlerQueue = jQuery.event.handlers.call( this, event, handlers );

		// Run delegates first; they may want to stop propagation beneath us
		i = 0;
		while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
			event.currentTarget = matched.elem;

			j = 0;
			while ( ( handleObj = matched.handlers[ j++ ] ) &&
				!event.isImmediatePropagationStopped() ) {

				// Triggered event must either 1) have no namespace, or 2) have namespace(s)
				// a subset or equal to those in the bound event (both can have no namespace).
				if ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) {

					event.handleObj = handleObj;
					event.data = handleObj.data;

					ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
						handleObj.handler ).apply( matched.elem, args );

					if ( ret !== undefined ) {
						if ( ( event.result = ret ) === false ) {
							event.preventDefault();
							event.stopPropagation();
						}
					}
				}
			}
		}

		// Call the postDispatch hook for the mapped type
		if ( special.postDispatch ) {
			special.postDispatch.call( this, event );
		}

		return event.result;
	},

	handlers: function( event, handlers ) {
		var i, handleObj, sel, matchedHandlers, matchedSelectors,
			handlerQueue = [],
			delegateCount = handlers.delegateCount,
			cur = event.target;

		// Find delegate handlers
		if ( delegateCount &&

			// Support: IE <=9
			// Black-hole SVG <use> instance trees (trac-13180)
			cur.nodeType &&

			// Support: Firefox <=42
			// Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
			// https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
			// Support: IE 11 only
			// ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
			!( event.type === "click" && event.button >= 1 ) ) {

			for ( ; cur !== this; cur = cur.parentNode || this ) {

				// Don't check non-elements (#13208)
				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
				if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) {
					matchedHandlers = [];
					matchedSelectors = {};
					for ( i = 0; i < delegateCount; i++ ) {
						handleObj = handlers[ i ];

						// Don't conflict with Object.prototype properties (#13203)
						sel = handleObj.selector + " ";

						if ( matchedSelectors[ sel ] === undefined ) {
							matchedSelectors[ sel ] = handleObj.needsContext ?
								jQuery( sel, this ).index( cur ) > -1 :
								jQuery.find( sel, this, null, [ cur ] ).length;
						}
						if ( matchedSelectors[ sel ] ) {
							matchedHandlers.push( handleObj );
						}
					}
					if ( matchedHandlers.length ) {
						handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
					}
				}
			}
		}

		// Add the remaining (directly-bound) handlers
		cur = this;
		if ( delegateCount < handlers.length ) {
			handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
		}

		return handlerQueue;
	},

	addProp: function( name, hook ) {
		Object.defineProperty( jQuery.Event.prototype, name, {
			enumerable: true,
			configurable: true,

			get: jQuery.isFunction( hook ) ?
				function() {
					if ( this.originalEvent ) {
							return hook( this.originalEvent );
					}
				} :
				function() {
					if ( this.originalEvent ) {
							return this.originalEvent[ name ];
					}
				},

			set: function( value ) {
				Object.defineProperty( this, name, {
					enumerable: true,
					configurable: true,
					writable: true,
					value: value
				} );
			}
		} );
	},

	fix: function( originalEvent ) {
		return originalEvent[ jQuery.expando ] ?
			originalEvent :
			new jQuery.Event( originalEvent );
	},

	special: {
		load: {

			// Prevent triggered image.load events from bubbling to window.load
			noBubble: true
		},
		focus: {

			// Fire native event if possible so blur/focus sequence is correct
			trigger: function() {
				if ( this !== safeActiveElement() && this.focus ) {
					this.focus();
					return false;
				}
			},
			delegateType: "focusin"
		},
		blur: {
			trigger: function() {
				if ( this === safeActiveElement() && this.blur ) {
					this.blur();
					return false;
				}
			},
			delegateType: "focusout"
		},
		click: {

			// For checkbox, fire native event so checked state will be right
			trigger: function() {
				if ( this.type === "checkbox" && this.click && nodeName( this, "input" ) ) {
					this.click();
					return false;
				}
			},

			// For cross-browser consistency, don't fire native .click() on links
			_default: function( event ) {
				return nodeName( event.target, "a" );
			}
		},

		beforeunload: {
			postDispatch: function( event ) {

				// Support: Firefox 20+
				// Firefox doesn't alert if the returnValue field is not set.
				if ( event.result !== undefined && event.originalEvent ) {
					event.originalEvent.returnValue = event.result;
				}
			}
		}
	}
};

jQuery.removeEvent = function( elem, type, handle ) {

	// This "if" is needed for plain objects
	if ( elem.removeEventListener ) {
		elem.removeEventListener( type, handle );
	}
};

jQuery.Event = function( src, props ) {

	// Allow instantiation without the 'new' keyword
	if ( !( this instanceof jQuery.Event ) ) {
		return new jQuery.Event( src, props );
	}

	// Event object
	if ( src && src.type ) {
		this.originalEvent = src;
		this.type = src.type;

		// Events bubbling up the document may have been marked as prevented
		// by a handler lower down the tree; reflect the correct value.
		this.isDefaultPrevented = src.defaultPrevented ||
				src.defaultPrevented === undefined &&

				// Support: Android <=2.3 only
				src.returnValue === false ?
			returnTrue :
			returnFalse;

		// Create target properties
		// Support: Safari <=6 - 7 only
		// Target should not be a text node (#504, #13143)
		this.target = ( src.target && src.target.nodeType === 3 ) ?
			src.target.parentNode :
			src.target;

		this.currentTarget = src.currentTarget;
		this.relatedTarget = src.relatedTarget;

	// Event type
	} else {
		this.type = src;
	}

	// Put explicitly provided properties onto the event object
	if ( props ) {
		jQuery.extend( this, props );
	}

	// Create a timestamp if incoming event doesn't have one
	this.timeStamp = src && src.timeStamp || jQuery.now();

	// Mark it as fixed
	this[ jQuery.expando ] = true;
};

// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
	constructor: jQuery.Event,
	isDefaultPrevented: returnFalse,
	isPropagationStopped: returnFalse,
	isImmediatePropagationStopped: returnFalse,
	isSimulated: false,

	preventDefault: function() {
		var e = this.originalEvent;

		this.isDefaultPrevented = returnTrue;

		if ( e && !this.isSimulated ) {
			e.preventDefault();
		}
	},
	stopPropagation: function() {
		var e = this.originalEvent;

		this.isPropagationStopped = returnTrue;

		if ( e && !this.isSimulated ) {
			e.stopPropagation();
		}
	},
	stopImmediatePropagation: function() {
		var e = this.originalEvent;

		this.isImmediatePropagationStopped = returnTrue;

		if ( e && !this.isSimulated ) {
			e.stopImmediatePropagation();
		}

		this.stopPropagation();
	}
};

// Includes all common event props including KeyEvent and MouseEvent specific props
jQuery.each( {
	altKey: true,
	bubbles: true,
	cancelable: true,
	changedTouches: true,
	ctrlKey: true,
	detail: true,
	eventPhase: true,
	metaKey: true,
	pageX: true,
	pageY: true,
	shiftKey: true,
	view: true,
	"char": true,
	charCode: true,
	key: true,
	keyCode: true,
	button: true,
	buttons: true,
	clientX: true,
	clientY: true,
	offsetX: true,
	offsetY: true,
	pointerId: true,
	pointerType: true,
	screenX: true,
	screenY: true,
	targetTouches: true,
	toElement: true,
	touches: true,

	which: function( event ) {
		var button = event.button;

		// Add which for key events
		if ( event.which == null && rkeyEvent.test( event.type ) ) {
			return event.charCode != null ? event.charCode : event.keyCode;
		}

		// Add which for click: 1 === left; 2 === middle; 3 === right
		if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) {
			if ( button & 1 ) {
				return 1;
			}

			if ( button & 2 ) {
				return 3;
			}

			if ( button & 4 ) {
				return 2;
			}

			return 0;
		}

		return event.which;
	}
}, jQuery.event.addProp );

// Create mouseenter/leave events using mouseover/out and event-time checks
// so that event delegation works in jQuery.
// Do the same for pointerenter/pointerleave and pointerover/pointerout
//
// Support: Safari 7 only
// Safari sends mouseenter too often; see:
// https://bugs.chromium.org/p/chromium/issues/detail?id=470258
// for the description of the bug (it existed in older Chrome versions as well).
jQuery.each( {
	mouseenter: "mouseover",
	mouseleave: "mouseout",
	pointerenter: "pointerover",
	pointerleave: "pointerout"
}, function( orig, fix ) {
	jQuery.event.special[ orig ] = {
		delegateType: fix,
		bindType: fix,

		handle: function( event ) {
			var ret,
				target = this,
				related = event.relatedTarget,
				handleObj = event.handleObj;

			// For mouseenter/leave call the handler if related is outside the target.
			// NB: No relatedTarget if the mouse left/entered the browser window
			if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
				event.type = handleObj.origType;
				ret = handleObj.handler.apply( this, arguments );
				event.type = fix;
			}
			return ret;
		}
	};
} );

jQuery.fn.extend( {

	on: function( types, selector, data, fn ) {
		return on( this, types, selector, data, fn );
	},
	one: function( types, selector, data, fn ) {
		return on( this, types, selector, data, fn, 1 );
	},
	off: function( types, selector, fn ) {
		var handleObj, type;
		if ( types && types.preventDefault && types.handleObj ) {

			// ( event )  dispatched jQuery.Event
			handleObj = types.handleObj;
			jQuery( types.delegateTarget ).off(
				handleObj.namespace ?
					handleObj.origType + "." + handleObj.namespace :
					handleObj.origType,
				handleObj.selector,
				handleObj.handler
			);
			return this;
		}
		if ( typeof types === "object" ) {

			// ( types-object [, selector] )
			for ( type in types ) {
				this.off( type, selector, types[ type ] );
			}
			return this;
		}
		if ( selector === false || typeof selector === "function" ) {

			// ( types [, fn] )
			fn = selector;
			selector = undefined;
		}
		if ( fn === false ) {
			fn = returnFalse;
		}
		return this.each( function() {
			jQuery.event.remove( this, types, fn, selector );
		} );
	}
} );


var

	/* eslint-disable max-len */

	// See https://github.com/eslint/eslint/issues/3229
	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi,

	/* eslint-enable */

	// Support: IE <=10 - 11, Edge 12 - 13
	// In IE/Edge using regex groups here causes severe slowdowns.
	// See https://connect.microsoft.com/IE/feedback/details/1736512/
	rnoInnerhtml = /<script|<style|<link/i,

	// checked="checked" or checked
	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
	rscriptTypeMasked = /^true\/(.*)/,
	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;

// Prefer a tbody over its parent table for containing new rows
function manipulationTarget( elem, content ) {
	if ( nodeName( elem, "table" ) &&
		nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) {

		return jQuery( ">tbody", elem )[ 0 ] || elem;
	}

	return elem;
}

// Replace/restore the type attribute of script elements for safe DOM manipulation
function disableScript( elem ) {
	elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
	return elem;
}
function restoreScript( elem ) {
	var match = rscriptTypeMasked.exec( elem.type );

	if ( match ) {
		elem.type = match[ 1 ];
	} else {
		elem.removeAttribute( "type" );
	}

	return elem;
}

function cloneCopyEvent( src, dest ) {
	var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;

	if ( dest.nodeType !== 1 ) {
		return;
	}

	// 1. Copy private data: events, handlers, etc.
	if ( dataPriv.hasData( src ) ) {
		pdataOld = dataPriv.access( src );
		pdataCur = dataPriv.set( dest, pdataOld );
		events = pdataOld.events;

		if ( events ) {
			delete pdataCur.handle;
			pdataCur.events = {};

			for ( type in events ) {
				for ( i = 0, l = events[ type ].length; i < l; i++ ) {
					jQuery.event.add( dest, type, events[ type ][ i ] );
				}
			}
		}
	}

	// 2. Copy user data
	if ( dataUser.hasData( src ) ) {
		udataOld = dataUser.access( src );
		udataCur = jQuery.extend( {}, udataOld );

		dataUser.set( dest, udataCur );
	}
}

// Fix IE bugs, see support tests
function fixInput( src, dest ) {
	var nodeName = dest.nodeName.toLowerCase();

	// Fails to persist the checked state of a cloned checkbox or radio button.
	if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
		dest.checked = src.checked;

	// Fails to return the selected option to the default selected state when cloning options
	} else if ( nodeName === "input" || nodeName === "textarea" ) {
		dest.defaultValue = src.defaultValue;
	}
}

function domManip( collection, args, callback, ignored ) {

	// Flatten any nested arrays
	args = concat.apply( [], args );

	var fragment, first, scripts, hasScripts, node, doc,
		i = 0,
		l = collection.length,
		iNoClone = l - 1,
		value = args[ 0 ],
		isFunction = jQuery.isFunction( value );

	// We can't cloneNode fragments that contain checked, in WebKit
	if ( isFunction ||
			( l > 1 && typeof value === "string" &&
				!support.checkClone && rchecked.test( value ) ) ) {
		return collection.each( function( index ) {
			var self = collection.eq( index );
			if ( isFunction ) {
				args[ 0 ] = value.call( this, index, self.html() );
			}
			domManip( self, args, callback, ignored );
		} );
	}

	if ( l ) {
		fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
		first = fragment.firstChild;

		if ( fragment.childNodes.length === 1 ) {
			fragment = first;
		}

		// Require either new content or an interest in ignored elements to invoke the callback
		if ( first || ignored ) {
			scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
			hasScripts = scripts.length;

			// Use the original fragment for the last item
			// instead of the first because it can end up
			// being emptied incorrectly in certain situations (#8070).
			for ( ; i < l; i++ ) {
				node = fragment;

				if ( i !== iNoClone ) {
					node = jQuery.clone( node, true, true );

					// Keep references to cloned scripts for later restoration
					if ( hasScripts ) {

						// Support: Android <=4.0 only, PhantomJS 1 only
						// push.apply(_, arraylike) throws on ancient WebKit
						jQuery.merge( scripts, getAll( node, "script" ) );
					}
				}

				callback.call( collection[ i ], node, i );
			}

			if ( hasScripts ) {
				doc = scripts[ scripts.length - 1 ].ownerDocument;

				// Reenable scripts
				jQuery.map( scripts, restoreScript );

				// Evaluate executable scripts on first document insertion
				for ( i = 0; i < hasScripts; i++ ) {
					node = scripts[ i ];
					if ( rscriptType.test( node.type || "" ) &&
						!dataPriv.access( node, "globalEval" ) &&
						jQuery.contains( doc, node ) ) {

						if ( node.src ) {

							// Optional AJAX dependency, but won't run scripts if not present
							if ( jQuery._evalUrl ) {
								jQuery._evalUrl( node.src );
							}
						} else {
							DOMEval( node.textContent.replace( rcleanScript, "" ), doc );
						}
					}
				}
			}
		}
	}

	return collection;
}

function remove( elem, selector, keepData ) {
	var node,
		nodes = selector ? jQuery.filter( selector, elem ) : elem,
		i = 0;

	for ( ; ( node = nodes[ i ] ) != null; i++ ) {
		if ( !keepData && node.nodeType === 1 ) {
			jQuery.cleanData( getAll( node ) );
		}

		if ( node.parentNode ) {
			if ( keepData && jQuery.contains( node.ownerDocument, node ) ) {
				setGlobalEval( getAll( node, "script" ) );
			}
			node.parentNode.removeChild( node );
		}
	}

	return elem;
}

jQuery.extend( {
	htmlPrefilter: function( html ) {
		return html.replace( rxhtmlTag, "<$1></$2>" );
	},

	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
		var i, l, srcElements, destElements,
			clone = elem.cloneNode( true ),
			inPage = jQuery.contains( elem.ownerDocument, elem );

		// Fix IE cloning issues
		if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
				!jQuery.isXMLDoc( elem ) ) {

			// We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
			destElements = getAll( clone );
			srcElements = getAll( elem );

			for ( i = 0, l = srcElements.length; i < l; i++ ) {
				fixInput( srcElements[ i ], destElements[ i ] );
			}
		}

		// Copy the events from the original to the clone
		if ( dataAndEvents ) {
			if ( deepDataAndEvents ) {
				srcElements = srcElements || getAll( elem );
				destElements = destElements || getAll( clone );

				for ( i = 0, l = srcElements.length; i < l; i++ ) {
					cloneCopyEvent( srcElements[ i ], destElements[ i ] );
				}
			} else {
				cloneCopyEvent( elem, clone );
			}
		}

		// Preserve script evaluation history
		destElements = getAll( clone, "script" );
		if ( destElements.length > 0 ) {
			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
		}

		// Return the cloned set
		return clone;
	},

	cleanData: function( elems ) {
		var data, elem, type,
			special = jQuery.event.special,
			i = 0;

		for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
			if ( acceptData( elem ) ) {
				if ( ( data = elem[ dataPriv.expando ] ) ) {
					if ( data.events ) {
						for ( type in data.events ) {
							if ( special[ type ] ) {
								jQuery.event.remove( elem, type );

							// This is a shortcut to avoid jQuery.event.remove's overhead
							} else {
								jQuery.removeEvent( elem, type, data.handle );
							}
						}
					}

					// Support: Chrome <=35 - 45+
					// Assign undefined instead of using delete, see Data#remove
					elem[ dataPriv.expando ] = undefined;
				}
				if ( elem[ dataUser.expando ] ) {

					// Support: Chrome <=35 - 45+
					// Assign undefined instead of using delete, see Data#remove
					elem[ dataUser.expando ] = undefined;
				}
			}
		}
	}
} );

jQuery.fn.extend( {
	detach: function( selector ) {
		return remove( this, selector, true );
	},

	remove: function( selector ) {
		return remove( this, selector );
	},

	text: function( value ) {
		return access( this, function( value ) {
			return value === undefined ?
				jQuery.text( this ) :
				this.empty().each( function() {
					if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
						this.textContent = value;
					}
				} );
		}, null, value, arguments.length );
	},

	append: function() {
		return domManip( this, arguments, function( elem ) {
			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
				var target = manipulationTarget( this, elem );
				target.appendChild( elem );
			}
		} );
	},

	prepend: function() {
		return domManip( this, arguments, function( elem ) {
			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
				var target = manipulationTarget( this, elem );
				target.insertBefore( elem, target.firstChild );
			}
		} );
	},

	before: function() {
		return domManip( this, arguments, function( elem ) {
			if ( this.parentNode ) {
				this.parentNode.insertBefore( elem, this );
			}
		} );
	},

	after: function() {
		return domManip( this, arguments, function( elem ) {
			if ( this.parentNode ) {
				this.parentNode.insertBefore( elem, this.nextSibling );
			}
		} );
	},

	empty: function() {
		var elem,
			i = 0;

		for ( ; ( elem = this[ i ] ) != null; i++ ) {
			if ( elem.nodeType === 1 ) {

				// Prevent memory leaks
				jQuery.cleanData( getAll( elem, false ) );

				// Remove any remaining nodes
				elem.textContent = "";
			}
		}

		return this;
	},

	clone: function( dataAndEvents, deepDataAndEvents ) {
		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;

		return this.map( function() {
			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
		} );
	},

	html: function( value ) {
		return access( this, function( value ) {
			var elem = this[ 0 ] || {},
				i = 0,
				l = this.length;

			if ( value === undefined && elem.nodeType === 1 ) {
				return elem.innerHTML;
			}

			// See if we can take a shortcut and just use innerHTML
			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
				!wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {

				value = jQuery.htmlPrefilter( value );

				try {
					for ( ; i < l; i++ ) {
						elem = this[ i ] || {};

						// Remove element nodes and prevent memory leaks
						if ( elem.nodeType === 1 ) {
							jQuery.cleanData( getAll( elem, false ) );
							elem.innerHTML = value;
						}
					}

					elem = 0;

				// If using innerHTML throws an exception, use the fallback method
				} catch ( e ) {}
			}

			if ( elem ) {
				this.empty().append( value );
			}
		}, null, value, arguments.length );
	},

	replaceWith: function() {
		var ignored = [];

		// Make the changes, replacing each non-ignored context element with the new content
		return domManip( this, arguments, function( elem ) {
			var parent = this.parentNode;

			if ( jQuery.inArray( this, ignored ) < 0 ) {
				jQuery.cleanData( getAll( this ) );
				if ( parent ) {
					parent.replaceChild( elem, this );
				}
			}

		// Force callback invocation
		}, ignored );
	}
} );

jQuery.each( {
	appendTo: "append",
	prependTo: "prepend",
	insertBefore: "before",
	insertAfter: "after",
	replaceAll: "replaceWith"
}, function( name, original ) {
	jQuery.fn[ name ] = function( selector ) {
		var elems,
			ret = [],
			insert = jQuery( selector ),
			last = insert.length - 1,
			i = 0;

		for ( ; i <= last; i++ ) {
			elems = i === last ? this : this.clone( true );
			jQuery( insert[ i ] )[ original ]( elems );

			// Support: Android <=4.0 only, PhantomJS 1 only
			// .get() because push.apply(_, arraylike) throws on ancient WebKit
			push.apply( ret, elems.get() );
		}

		return this.pushStack( ret );
	};
} );
var rmargin = ( /^margin/ );

var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );

var getStyles = function( elem ) {

		// Support: IE <=11 only, Firefox <=30 (#15098, #14150)
		// IE throws on elements created in popups
		// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
		var view = elem.ownerDocument.defaultView;

		if ( !view || !view.opener ) {
			view = window;
		}

		return view.getComputedStyle( elem );
	};



( function() {

	// Executing both pixelPosition & boxSizingReliable tests require only one layout
	// so they're executed at the same time to save the second computation.
	function computeStyleTests() {

		// This is a singleton, we need to execute it only once
		if ( !div ) {
			return;
		}

		div.style.cssText =
			"box-sizing:border-box;" +
			"position:relative;display:block;" +
			"margin:auto;border:1px;padding:1px;" +
			"top:1%;width:50%";
		div.innerHTML = "";
		documentElement.appendChild( container );

		var divStyle = window.getComputedStyle( div );
		pixelPositionVal = divStyle.top !== "1%";

		// Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
		reliableMarginLeftVal = divStyle.marginLeft === "2px";
		boxSizingReliableVal = divStyle.width === "4px";

		// Support: Android 4.0 - 4.3 only
		// Some styles come back with percentage values, even though they shouldn't
		div.style.marginRight = "50%";
		pixelMarginRightVal = divStyle.marginRight === "4px";

		documentElement.removeChild( container );

		// Nullify the div so it wouldn't be stored in the memory and
		// it will also be a sign that checks already performed
		div = null;
	}

	var pixelPositionVal, boxSizingReliableVal, pixelMarginRightVal, reliableMarginLeftVal,
		container = document.createElement( "div" ),
		div = document.createElement( "div" );

	// Finish early in limited (non-browser) environments
	if ( !div.style ) {
		return;
	}

	// Support: IE <=9 - 11 only
	// Style of cloned element affects source element cloned (#8908)
	div.style.backgroundClip = "content-box";
	div.cloneNode( true ).style.backgroundClip = "";
	support.clearCloneStyle = div.style.backgroundClip === "content-box";

	container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;" +
		"padding:0;margin-top:1px;position:absolute";
	container.appendChild( div );

	jQuery.extend( support, {
		pixelPosition: function() {
			computeStyleTests();
			return pixelPositionVal;
		},
		boxSizingReliable: function() {
			computeStyleTests();
			return boxSizingReliableVal;
		},
		pixelMarginRight: function() {
			computeStyleTests();
			return pixelMarginRightVal;
		},
		reliableMarginLeft: function() {
			computeStyleTests();
			return reliableMarginLeftVal;
		}
	} );
} )();


function curCSS( elem, name, computed ) {
	var width, minWidth, maxWidth, ret,

		// Support: Firefox 51+
		// Retrieving style before computed somehow
		// fixes an issue with getting wrong values
		// on detached elements
		style = elem.style;

	computed = computed || getStyles( elem );

	// getPropertyValue is needed for:
	//   .css('filter') (IE 9 only, #12537)
	//   .css('--customProperty) (#3144)
	if ( computed ) {
		ret = computed.getPropertyValue( name ) || computed[ name ];

		if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
			ret = jQuery.style( elem, name );
		}

		// A tribute to the "awesome hack by Dean Edwards"
		// Android Browser returns percentage for some values,
		// but width seems to be reliably pixels.
		// This is against the CSSOM draft spec:
		// https://drafts.csswg.org/cssom/#resolved-values
		if ( !support.pixelMarginRight() && rnumnonpx.test( ret ) && rmargin.test( name ) ) {

			// Remember the original values
			width = style.width;
			minWidth = style.minWidth;
			maxWidth = style.maxWidth;

			// Put in the new values to get a computed value out
			style.minWidth = style.maxWidth = style.width = ret;
			ret = computed.width;

			// Revert the changed values
			style.width = width;
			style.minWidth = minWidth;
			style.maxWidth = maxWidth;
		}
	}

	return ret !== undefined ?

		// Support: IE <=9 - 11 only
		// IE returns zIndex value as an integer.
		ret + "" :
		ret;
}


function addGetHookIf( conditionFn, hookFn ) {

	// Define the hook, we'll check on the first run if it's really needed.
	return {
		get: function() {
			if ( conditionFn() ) {

				// Hook not needed (or it's not possible to use it due
				// to missing dependency), remove it.
				delete this.get;
				return;
			}

			// Hook needed; redefine it so that the support test is not executed again.
			return ( this.get = hookFn ).apply( this, arguments );
		}
	};
}


var

	// Swappable if display is none or starts with table
	// except "table", "table-cell", or "table-caption"
	// See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
	rcustomProp = /^--/,
	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
	cssNormalTransform = {
		letterSpacing: "0",
		fontWeight: "400"
	},

	cssPrefixes = [ "Webkit", "Moz", "ms" ],
	emptyStyle = document.createElement( "div" ).style;

// Return a css property mapped to a potentially vendor prefixed property
function vendorPropName( name ) {

	// Shortcut for names that are not vendor prefixed
	if ( name in emptyStyle ) {
		return name;
	}

	// Check for vendor prefixed names
	var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
		i = cssPrefixes.length;

	while ( i-- ) {
		name = cssPrefixes[ i ] + capName;
		if ( name in emptyStyle ) {
			return name;
		}
	}
}

// Return a property mapped along what jQuery.cssProps suggests or to
// a vendor prefixed property.
function finalPropName( name ) {
	var ret = jQuery.cssProps[ name ];
	if ( !ret ) {
		ret = jQuery.cssProps[ name ] = vendorPropName( name ) || name;
	}
	return ret;
}

function setPositiveNumber( elem, value, subtract ) {

	// Any relative (+/-) values have already been
	// normalized at this point
	var matches = rcssNum.exec( value );
	return matches ?

		// Guard against undefined "subtract", e.g., when used as in cssHooks
		Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
		value;
}

function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
	var i,
		val = 0;

	// If we already have the right measurement, avoid augmentation
	if ( extra === ( isBorderBox ? "border" : "content" ) ) {
		i = 4;

	// Otherwise initialize for horizontal or vertical properties
	} else {
		i = name === "width" ? 1 : 0;
	}

	for ( ; i < 4; i += 2 ) {

		// Both box models exclude margin, so add it if we want it
		if ( extra === "margin" ) {
			val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
		}

		if ( isBorderBox ) {

			// border-box includes padding, so remove it if we want content
			if ( extra === "content" ) {
				val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
			}

			// At this point, extra isn't border nor margin, so remove border
			if ( extra !== "margin" ) {
				val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
			}
		} else {

			// At this point, extra isn't content, so add padding
			val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );

			// At this point, extra isn't content nor padding, so add border
			if ( extra !== "padding" ) {
				val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
			}
		}
	}

	return val;
}

function getWidthOrHeight( elem, name, extra ) {

	// Start with computed style
	var valueIsBorderBox,
		styles = getStyles( elem ),
		val = curCSS( elem, name, styles ),
		isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";

	// Computed unit is not pixels. Stop here and return.
	if ( rnumnonpx.test( val ) ) {
		return val;
	}

	// Check for style in case a browser which returns unreliable values
	// for getComputedStyle silently falls back to the reliable elem.style
	valueIsBorderBox = isBorderBox &&
		( support.boxSizingReliable() || val === elem.style[ name ] );

	// Fall back to offsetWidth/Height when value is "auto"
	// This happens for inline elements with no explicit setting (gh-3571)
	if ( val === "auto" ) {
		val = elem[ "offset" + name[ 0 ].toUpperCase() + name.slice( 1 ) ];
	}

	// Normalize "", auto, and prepare for extra
	val = parseFloat( val ) || 0;

	// Use the active box-sizing model to add/subtract irrelevant styles
	return ( val +
		augmentWidthOrHeight(
			elem,
			name,
			extra || ( isBorderBox ? "border" : "content" ),
			valueIsBorderBox,
			styles
		)
	) + "px";
}

jQuery.extend( {

	// Add in style property hooks for overriding the default
	// behavior of getting and setting a style property
	cssHooks: {
		opacity: {
			get: function( elem, computed ) {
				if ( computed ) {

					// We should always get a number back from opacity
					var ret = curCSS( elem, "opacity" );
					return ret === "" ? "1" : ret;
				}
			}
		}
	},

	// Don't automatically add "px" to these possibly-unitless properties
	cssNumber: {
		"animationIterationCount": true,
		"columnCount": true,
		"fillOpacity": true,
		"flexGrow": true,
		"flexShrink": true,
		"fontWeight": true,
		"lineHeight": true,
		"opacity": true,
		"order": true,
		"orphans": true,
		"widows": true,
		"zIndex": true,
		"zoom": true
	},

	// Add in properties whose names you wish to fix before
	// setting or getting the value
	cssProps: {
		"float": "cssFloat"
	},

	// Get and set the style property on a DOM Node
	style: function( elem, name, value, extra ) {

		// Don't set styles on text and comment nodes
		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
			return;
		}

		// Make sure that we're working with the right name
		var ret, type, hooks,
			origName = jQuery.camelCase( name ),
			isCustomProp = rcustomProp.test( name ),
			style = elem.style;

		// Make sure that we're working with the right name. We don't
		// want to query the value if it is a CSS custom property
		// since they are user-defined.
		if ( !isCustomProp ) {
			name = finalPropName( origName );
		}

		// Gets hook for the prefixed version, then unprefixed version
		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

		// Check if we're setting a value
		if ( value !== undefined ) {
			type = typeof value;

			// Convert "+=" or "-=" to relative numbers (#7345)
			if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
				value = adjustCSS( elem, name, ret );

				// Fixes bug #9237
				type = "number";
			}

			// Make sure that null and NaN values aren't set (#7116)
			if ( value == null || value !== value ) {
				return;
			}

			// If a number was passed in, add the unit (except for certain CSS properties)
			if ( type === "number" ) {
				value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
			}

			// background-* props affect original clone's values
			if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
				style[ name ] = "inherit";
			}

			// If a hook was provided, use that value, otherwise just set the specified value
			if ( !hooks || !( "set" in hooks ) ||
				( value = hooks.set( elem, value, extra ) ) !== undefined ) {

				if ( isCustomProp ) {
					style.setProperty( name, value );
				} else {
					style[ name ] = value;
				}
			}

		} else {

			// If a hook was provided get the non-computed value from there
			if ( hooks && "get" in hooks &&
				( ret = hooks.get( elem, false, extra ) ) !== undefined ) {

				return ret;
			}

			// Otherwise just get the value from the style object
			return style[ name ];
		}
	},

	css: function( elem, name, extra, styles ) {
		var val, num, hooks,
			origName = jQuery.camelCase( name ),
			isCustomProp = rcustomProp.test( name );

		// Make sure that we're working with the right name. We don't
		// want to modify the value if it is a CSS custom property
		// since they are user-defined.
		if ( !isCustomProp ) {
			name = finalPropName( origName );
		}

		// Try prefixed name followed by the unprefixed name
		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

		// If a hook was provided get the computed value from there
		if ( hooks && "get" in hooks ) {
			val = hooks.get( elem, true, extra );
		}

		// Otherwise, if a way to get the computed value exists, use that
		if ( val === undefined ) {
			val = curCSS( elem, name, styles );
		}

		// Convert "normal" to computed value
		if ( val === "normal" && name in cssNormalTransform ) {
			val = cssNormalTransform[ name ];
		}

		// Make numeric if forced or a qualifier was provided and val looks numeric
		if ( extra === "" || extra ) {
			num = parseFloat( val );
			return extra === true || isFinite( num ) ? num || 0 : val;
		}

		return val;
	}
} );

jQuery.each( [ "height", "width" ], function( i, name ) {
	jQuery.cssHooks[ name ] = {
		get: function( elem, computed, extra ) {
			if ( computed ) {

				// Certain elements can have dimension info if we invisibly show them
				// but it must have a current display style that would benefit
				return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&

					// Support: Safari 8+
					// Table columns in Safari have non-zero offsetWidth & zero
					// getBoundingClientRect().width unless display is changed.
					// Support: IE <=11 only
					// Running getBoundingClientRect on a disconnected node
					// in IE throws an error.
					( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?
						swap( elem, cssShow, function() {
							return getWidthOrHeight( elem, name, extra );
						} ) :
						getWidthOrHeight( elem, name, extra );
			}
		},

		set: function( elem, value, extra ) {
			var matches,
				styles = extra && getStyles( elem ),
				subtract = extra && augmentWidthOrHeight(
					elem,
					name,
					extra,
					jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
					styles
				);

			// Convert to pixels if value adjustment is needed
			if ( subtract && ( matches = rcssNum.exec( value ) ) &&
				( matches[ 3 ] || "px" ) !== "px" ) {

				elem.style[ name ] = value;
				value = jQuery.css( elem, name );
			}

			return setPositiveNumber( elem, value, subtract );
		}
	};
} );

jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
	function( elem, computed ) {
		if ( computed ) {
			return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
				elem.getBoundingClientRect().left -
					swap( elem, { marginLeft: 0 }, function() {
						return elem.getBoundingClientRect().left;
					} )
				) + "px";
		}
	}
);

// These hooks are used by animate to expand properties
jQuery.each( {
	margin: "",
	padding: "",
	border: "Width"
}, function( prefix, suffix ) {
	jQuery.cssHooks[ prefix + suffix ] = {
		expand: function( value ) {
			var i = 0,
				expanded = {},

				// Assumes a single number if not a string
				parts = typeof value === "string" ? value.split( " " ) : [ value ];

			for ( ; i < 4; i++ ) {
				expanded[ prefix + cssExpand[ i ] + suffix ] =
					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
			}

			return expanded;
		}
	};

	if ( !rmargin.test( prefix ) ) {
		jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
	}
} );

jQuery.fn.extend( {
	css: function( name, value ) {
		return access( this, function( elem, name, value ) {
			var styles, len,
				map = {},
				i = 0;

			if ( Array.isArray( name ) ) {
				styles = getStyles( elem );
				len = name.length;

				for ( ; i < len; i++ ) {
					map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
				}

				return map;
			}

			return value !== undefined ?
				jQuery.style( elem, name, value ) :
				jQuery.css( elem, name );
		}, name, value, arguments.length > 1 );
	}
} );


function Tween( elem, options, prop, end, easing ) {
	return new Tween.prototype.init( elem, options, prop, end, easing );
}
jQuery.Tween = Tween;

Tween.prototype = {
	constructor: Tween,
	init: function( elem, options, prop, end, easing, unit ) {
		this.elem = elem;
		this.prop = prop;
		this.easing = easing || jQuery.easing._default;
		this.options = options;
		this.start = this.now = this.cur();
		this.end = end;
		this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
	},
	cur: function() {
		var hooks = Tween.propHooks[ this.prop ];

		return hooks && hooks.get ?
			hooks.get( this ) :
			Tween.propHooks._default.get( this );
	},
	run: function( percent ) {
		var eased,
			hooks = Tween.propHooks[ this.prop ];

		if ( this.options.duration ) {
			this.pos = eased = jQuery.easing[ this.easing ](
				percent, this.options.duration * percent, 0, 1, this.options.duration
			);
		} else {
			this.pos = eased = percent;
		}
		this.now = ( this.end - this.start ) * eased + this.start;

		if ( this.options.step ) {
			this.options.step.call( this.elem, this.now, this );
		}

		if ( hooks && hooks.set ) {
			hooks.set( this );
		} else {
			Tween.propHooks._default.set( this );
		}
		return this;
	}
};

Tween.prototype.init.prototype = Tween.prototype;

Tween.propHooks = {
	_default: {
		get: function( tween ) {
			var result;

			// Use a property on the element directly when it is not a DOM element,
			// or when there is no matching style property that exists.
			if ( tween.elem.nodeType !== 1 ||
				tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
				return tween.elem[ tween.prop ];
			}

			// Passing an empty string as a 3rd parameter to .css will automatically
			// attempt a parseFloat and fallback to a string if the parse fails.
			// Simple values such as "10px" are parsed to Float;
			// complex values such as "rotate(1rad)" are returned as-is.
			result = jQuery.css( tween.elem, tween.prop, "" );

			// Empty strings, null, undefined and "auto" are converted to 0.
			return !result || result === "auto" ? 0 : result;
		},
		set: function( tween ) {

			// Use step hook for back compat.
			// Use cssHook if its there.
			// Use .style if available and use plain properties where available.
			if ( jQuery.fx.step[ tween.prop ] ) {
				jQuery.fx.step[ tween.prop ]( tween );
			} else if ( tween.elem.nodeType === 1 &&
				( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null ||
					jQuery.cssHooks[ tween.prop ] ) ) {
				jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
			} else {
				tween.elem[ tween.prop ] = tween.now;
			}
		}
	}
};

// Support: IE <=9 only
// Panic based approach to setting things on disconnected nodes
Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
	set: function( tween ) {
		if ( tween.elem.nodeType && tween.elem.parentNode ) {
			tween.elem[ tween.prop ] = tween.now;
		}
	}
};

jQuery.easing = {
	linear: function( p ) {
		return p;
	},
	swing: function( p ) {
		return 0.5 - Math.cos( p * Math.PI ) / 2;
	},
	_default: "swing"
};

jQuery.fx = Tween.prototype.init;

// Back compat <1.8 extension point
jQuery.fx.step = {};




var
	fxNow, inProgress,
	rfxtypes = /^(?:toggle|show|hide)$/,
	rrun = /queueHooks$/;

function schedule() {
	if ( inProgress ) {
		if ( document.hidden === false && window.requestAnimationFrame ) {
			window.requestAnimationFrame( schedule );
		} else {
			window.setTimeout( schedule, jQuery.fx.interval );
		}

		jQuery.fx.tick();
	}
}

// Animations created synchronously will run synchronously
function createFxNow() {
	window.setTimeout( function() {
		fxNow = undefined;
	} );
	return ( fxNow = jQuery.now() );
}

// Generate parameters to create a standard animation
function genFx( type, includeWidth ) {
	var which,
		i = 0,
		attrs = { height: type };

	// If we include width, step value is 1 to do all cssExpand values,
	// otherwise step value is 2 to skip over Left and Right
	includeWidth = includeWidth ? 1 : 0;
	for ( ; i < 4; i += 2 - includeWidth ) {
		which = cssExpand[ i ];
		attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
	}

	if ( includeWidth ) {
		attrs.opacity = attrs.width = type;
	}

	return attrs;
}

function createTween( value, prop, animation ) {
	var tween,
		collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
		index = 0,
		length = collection.length;
	for ( ; index < length; index++ ) {
		if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {

			// We're done with this property
			return tween;
		}
	}
}

function defaultPrefilter( elem, props, opts ) {
	var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
		isBox = "width" in props || "height" in props,
		anim = this,
		orig = {},
		style = elem.style,
		hidden = elem.nodeType && isHiddenWithinTree( elem ),
		dataShow = dataPriv.get( elem, "fxshow" );

	// Queue-skipping animations hijack the fx hooks
	if ( !opts.queue ) {
		hooks = jQuery._queueHooks( elem, "fx" );
		if ( hooks.unqueued == null ) {
			hooks.unqueued = 0;
			oldfire = hooks.empty.fire;
			hooks.empty.fire = function() {
				if ( !hooks.unqueued ) {
					oldfire();
				}
			};
		}
		hooks.unqueued++;

		anim.always( function() {

			// Ensure the complete handler is called before this completes
			anim.always( function() {
				hooks.unqueued--;
				if ( !jQuery.queue( elem, "fx" ).length ) {
					hooks.empty.fire();
				}
			} );
		} );
	}

	// Detect show/hide animations
	for ( prop in props ) {
		value = props[ prop ];
		if ( rfxtypes.test( value ) ) {
			delete props[ prop ];
			toggle = toggle || value === "toggle";
			if ( value === ( hidden ? "hide" : "show" ) ) {

				// Pretend to be hidden if this is a "show" and
				// there is still data from a stopped show/hide
				if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
					hidden = true;

				// Ignore all other no-op show/hide data
				} else {
					continue;
				}
			}
			orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
		}
	}

	// Bail out if this is a no-op like .hide().hide()
	propTween = !jQuery.isEmptyObject( props );
	if ( !propTween && jQuery.isEmptyObject( orig ) ) {
		return;
	}

	// Restrict "overflow" and "display" styles during box animations
	if ( isBox && elem.nodeType === 1 ) {

		// Support: IE <=9 - 11, Edge 12 - 13
		// Record all 3 overflow attributes because IE does not infer the shorthand
		// from identically-valued overflowX and overflowY
		opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];

		// Identify a display type, preferring old show/hide data over the CSS cascade
		restoreDisplay = dataShow && dataShow.display;
		if ( restoreDisplay == null ) {
			restoreDisplay = dataPriv.get( elem, "display" );
		}
		display = jQuery.css( elem, "display" );
		if ( display === "none" ) {
			if ( restoreDisplay ) {
				display = restoreDisplay;
			} else {

				// Get nonempty value(s) by temporarily forcing visibility
				showHide( [ elem ], true );
				restoreDisplay = elem.style.display || restoreDisplay;
				display = jQuery.css( elem, "display" );
				showHide( [ elem ] );
			}
		}

		// Animate inline elements as inline-block
		if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) {
			if ( jQuery.css( elem, "float" ) === "none" ) {

				// Restore the original display value at the end of pure show/hide animations
				if ( !propTween ) {
					anim.done( function() {
						style.display = restoreDisplay;
					} );
					if ( restoreDisplay == null ) {
						display = style.display;
						restoreDisplay = display === "none" ? "" : display;
					}
				}
				style.display = "inline-block";
			}
		}
	}

	if ( opts.overflow ) {
		style.overflow = "hidden";
		anim.always( function() {
			style.overflow = opts.overflow[ 0 ];
			style.overflowX = opts.overflow[ 1 ];
			style.overflowY = opts.overflow[ 2 ];
		} );
	}

	// Implement show/hide animations
	propTween = false;
	for ( prop in orig ) {

		// General show/hide setup for this element animation
		if ( !propTween ) {
			if ( dataShow ) {
				if ( "hidden" in dataShow ) {
					hidden = dataShow.hidden;
				}
			} else {
				dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } );
			}

			// Store hidden/visible for toggle so `.stop().toggle()` "reverses"
			if ( toggle ) {
				dataShow.hidden = !hidden;
			}

			// Show elements before animating them
			if ( hidden ) {
				showHide( [ elem ], true );
			}

			/* eslint-disable no-loop-func */

			anim.done( function() {

			/* eslint-enable no-loop-func */

				// The final step of a "hide" animation is actually hiding the element
				if ( !hidden ) {
					showHide( [ elem ] );
				}
				dataPriv.remove( elem, "fxshow" );
				for ( prop in orig ) {
					jQuery.style( elem, prop, orig[ prop ] );
				}
			} );
		}

		// Per-property setup
		propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
		if ( !( prop in dataShow ) ) {
			dataShow[ prop ] = propTween.start;
			if ( hidden ) {
				propTween.end = propTween.start;
				propTween.start = 0;
			}
		}
	}
}

function propFilter( props, specialEasing ) {
	var index, name, easing, value, hooks;

	// camelCase, specialEasing and expand cssHook pass
	for ( index in props ) {
		name = jQuery.camelCase( index );
		easing = specialEasing[ name ];
		value = props[ index ];
		if ( Array.isArray( value ) ) {
			easing = value[ 1 ];
			value = props[ index ] = value[ 0 ];
		}

		if ( index !== name ) {
			props[ name ] = value;
			delete props[ index ];
		}

		hooks = jQuery.cssHooks[ name ];
		if ( hooks && "expand" in hooks ) {
			value = hooks.expand( value );
			delete props[ name ];

			// Not quite $.extend, this won't overwrite existing keys.
			// Reusing 'index' because we have the correct "name"
			for ( index in value ) {
				if ( !( index in props ) ) {
					props[ index ] = value[ index ];
					specialEasing[ index ] = easing;
				}
			}
		} else {
			specialEasing[ name ] = easing;
		}
	}
}

function Animation( elem, properties, options ) {
	var result,
		stopped,
		index = 0,
		length = Animation.prefilters.length,
		deferred = jQuery.Deferred().always( function() {

			// Don't match elem in the :animated selector
			delete tick.elem;
		} ),
		tick = function() {
			if ( stopped ) {
				return false;
			}
			var currentTime = fxNow || createFxNow(),
				remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),

				// Support: Android 2.3 only
				// Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
				temp = remaining / animation.duration || 0,
				percent = 1 - temp,
				index = 0,
				length = animation.tweens.length;

			for ( ; index < length; index++ ) {
				animation.tweens[ index ].run( percent );
			}

			deferred.notifyWith( elem, [ animation, percent, remaining ] );

			// If there's more to do, yield
			if ( percent < 1 && length ) {
				return remaining;
			}

			// If this was an empty animation, synthesize a final progress notification
			if ( !length ) {
				deferred.notifyWith( elem, [ animation, 1, 0 ] );
			}

			// Resolve the animation and report its conclusion
			deferred.resolveWith( elem, [ animation ] );
			return false;
		},
		animation = deferred.promise( {
			elem: elem,
			props: jQuery.extend( {}, properties ),
			opts: jQuery.extend( true, {
				specialEasing: {},
				easing: jQuery.easing._default
			}, options ),
			originalProperties: properties,
			originalOptions: options,
			startTime: fxNow || createFxNow(),
			duration: options.duration,
			tweens: [],
			createTween: function( prop, end ) {
				var tween = jQuery.Tween( elem, animation.opts, prop, end,
						animation.opts.specialEasing[ prop ] || animation.opts.easing );
				animation.tweens.push( tween );
				return tween;
			},
			stop: function( gotoEnd ) {
				var index = 0,

					// If we are going to the end, we want to run all the tweens
					// otherwise we skip this part
					length = gotoEnd ? animation.tweens.length : 0;
				if ( stopped ) {
					return this;
				}
				stopped = true;
				for ( ; index < length; index++ ) {
					animation.tweens[ index ].run( 1 );
				}

				// Resolve when we played the last frame; otherwise, reject
				if ( gotoEnd ) {
					deferred.notifyWith( elem, [ animation, 1, 0 ] );
					deferred.resolveWith( elem, [ animation, gotoEnd ] );
				} else {
					deferred.rejectWith( elem, [ animation, gotoEnd ] );
				}
				return this;
			}
		} ),
		props = animation.props;

	propFilter( props, animation.opts.specialEasing );

	for ( ; index < length; index++ ) {
		result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
		if ( result ) {
			if ( jQuery.isFunction( result.stop ) ) {
				jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
					jQuery.proxy( result.stop, result );
			}
			return result;
		}
	}

	jQuery.map( props, createTween, animation );

	if ( jQuery.isFunction( animation.opts.start ) ) {
		animation.opts.start.call( elem, animation );
	}

	// Attach callbacks from options
	animation
		.progress( animation.opts.progress )
		.done( animation.opts.done, animation.opts.complete )
		.fail( animation.opts.fail )
		.always( animation.opts.always );

	jQuery.fx.timer(
		jQuery.extend( tick, {
			elem: elem,
			anim: animation,
			queue: animation.opts.queue
		} )
	);

	return animation;
}

jQuery.Animation = jQuery.extend( Animation, {

	tweeners: {
		"*": [ function( prop, value ) {
			var tween = this.createTween( prop, value );
			adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
			return tween;
		} ]
	},

	tweener: function( props, callback ) {
		if ( jQuery.isFunction( props ) ) {
			callback = props;
			props = [ "*" ];
		} else {
			props = props.match( rnothtmlwhite );
		}

		var prop,
			index = 0,
			length = props.length;

		for ( ; index < length; index++ ) {
			prop = props[ index ];
			Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
			Animation.tweeners[ prop ].unshift( callback );
		}
	},

	prefilters: [ defaultPrefilter ],

	prefilter: function( callback, prepend ) {
		if ( prepend ) {
			Animation.prefilters.unshift( callback );
		} else {
			Animation.prefilters.push( callback );
		}
	}
} );

jQuery.speed = function( speed, easing, fn ) {
	var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
		complete: fn || !fn && easing ||
			jQuery.isFunction( speed ) && speed,
		duration: speed,
		easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
	};

	// Go to the end state if fx are off
	if ( jQuery.fx.off ) {
		opt.duration = 0;

	} else {
		if ( typeof opt.duration !== "number" ) {
			if ( opt.duration in jQuery.fx.speeds ) {
				opt.duration = jQuery.fx.speeds[ opt.duration ];

			} else {
				opt.duration = jQuery.fx.speeds._default;
			}
		}
	}

	// Normalize opt.queue - true/undefined/null -> "fx"
	if ( opt.queue == null || opt.queue === true ) {
		opt.queue = "fx";
	}

	// Queueing
	opt.old = opt.complete;

	opt.complete = function() {
		if ( jQuery.isFunction( opt.old ) ) {
			opt.old.call( this );
		}

		if ( opt.queue ) {
			jQuery.dequeue( this, opt.queue );
		}
	};

	return opt;
};

jQuery.fn.extend( {
	fadeTo: function( speed, to, easing, callback ) {

		// Show any hidden elements after setting opacity to 0
		return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show()

			// Animate to the value specified
			.end().animate( { opacity: to }, speed, easing, callback );
	},
	animate: function( prop, speed, easing, callback ) {
		var empty = jQuery.isEmptyObject( prop ),
			optall = jQuery.speed( speed, easing, callback ),
			doAnimation = function() {

				// Operate on a copy of prop so per-property easing won't be lost
				var anim = Animation( this, jQuery.extend( {}, prop ), optall );

				// Empty animations, or finishing resolves immediately
				if ( empty || dataPriv.get( this, "finish" ) ) {
					anim.stop( true );
				}
			};
			doAnimation.finish = doAnimation;

		return empty || optall.queue === false ?
			this.each( doAnimation ) :
			this.queue( optall.queue, doAnimation );
	},
	stop: function( type, clearQueue, gotoEnd ) {
		var stopQueue = function( hooks ) {
			var stop = hooks.stop;
			delete hooks.stop;
			stop( gotoEnd );
		};

		if ( typeof type !== "string" ) {
			gotoEnd = clearQueue;
			clearQueue = type;
			type = undefined;
		}
		if ( clearQueue && type !== false ) {
			this.queue( type || "fx", [] );
		}

		return this.each( function() {
			var dequeue = true,
				index = type != null && type + "queueHooks",
				timers = jQuery.timers,
				data = dataPriv.get( this );

			if ( index ) {
				if ( data[ index ] && data[ index ].stop ) {
					stopQueue( data[ index ] );
				}
			} else {
				for ( index in data ) {
					if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
						stopQueue( data[ index ] );
					}
				}
			}

			for ( index = timers.length; index--; ) {
				if ( timers[ index ].elem === this &&
					( type == null || timers[ index ].queue === type ) ) {

					timers[ index ].anim.stop( gotoEnd );
					dequeue = false;
					timers.splice( index, 1 );
				}
			}

			// Start the next in the queue if the last step wasn't forced.
			// Timers currently will call their complete callbacks, which
			// will dequeue but only if they were gotoEnd.
			if ( dequeue || !gotoEnd ) {
				jQuery.dequeue( this, type );
			}
		} );
	},
	finish: function( type ) {
		if ( type !== false ) {
			type = type || "fx";
		}
		return this.each( function() {
			var index,
				data = dataPriv.get( this ),
				queue = data[ type + "queue" ],
				hooks = data[ type + "queueHooks" ],
				timers = jQuery.timers,
				length = queue ? queue.length : 0;

			// Enable finishing flag on private data
			data.finish = true;

			// Empty the queue first
			jQuery.queue( this, type, [] );

			if ( hooks && hooks.stop ) {
				hooks.stop.call( this, true );
			}

			// Look for any active animations, and finish them
			for ( index = timers.length; index--; ) {
				if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
					timers[ index ].anim.stop( true );
					timers.splice( index, 1 );
				}
			}

			// Look for any animations in the old queue and finish them
			for ( index = 0; index < length; index++ ) {
				if ( queue[ index ] && queue[ index ].finish ) {
					queue[ index ].finish.call( this );
				}
			}

			// Turn off finishing flag
			delete data.finish;
		} );
	}
} );

jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) {
	var cssFn = jQuery.fn[ name ];
	jQuery.fn[ name ] = function( speed, easing, callback ) {
		return speed == null || typeof speed === "boolean" ?
			cssFn.apply( this, arguments ) :
			this.animate( genFx( name, true ), speed, easing, callback );
	};
} );

// Generate shortcuts for custom animations
jQuery.each( {
	slideDown: genFx( "show" ),
	slideUp: genFx( "hide" ),
	slideToggle: genFx( "toggle" ),
	fadeIn: { opacity: "show" },
	fadeOut: { opacity: "hide" },
	fadeToggle: { opacity: "toggle" }
}, function( name, props ) {
	jQuery.fn[ name ] = function( speed, easing, callback ) {
		return this.animate( props, speed, easing, callback );
	};
} );

jQuery.timers = [];
jQuery.fx.tick = function() {
	var timer,
		i = 0,
		timers = jQuery.timers;

	fxNow = jQuery.now();

	for ( ; i < timers.length; i++ ) {
		timer = timers[ i ];

		// Run the timer and safely remove it when done (allowing for external removal)
		if ( !timer() && timers[ i ] === timer ) {
			timers.splice( i--, 1 );
		}
	}

	if ( !timers.length ) {
		jQuery.fx.stop();
	}
	fxNow = undefined;
};

jQuery.fx.timer = function( timer ) {
	jQuery.timers.push( timer );
	jQuery.fx.start();
};

jQuery.fx.interval = 13;
jQuery.fx.start = function() {
	if ( inProgress ) {
		return;
	}

	inProgress = true;
	schedule();
};

jQuery.fx.stop = function() {
	inProgress = null;
};

jQuery.fx.speeds = {
	slow: 600,
	fast: 200,

	// Default speed
	_default: 400
};


// Based off of the plugin by Clint Helfers, with permission.
// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
jQuery.fn.delay = function( time, type ) {
	time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
	type = type || "fx";

	return this.queue( type, function( next, hooks ) {
		var timeout = window.setTimeout( next, time );
		hooks.stop = function() {
			window.clearTimeout( timeout );
		};
	} );
};


( function() {
	var input = document.createElement( "input" ),
		select = document.createElement( "select" ),
		opt = select.appendChild( document.createElement( "option" ) );

	input.type = "checkbox";

	// Support: Android <=4.3 only
	// Default value for a checkbox should be "on"
	support.checkOn = input.value !== "";

	// Support: IE <=11 only
	// Must access selectedIndex to make default options select
	support.optSelected = opt.selected;

	// Support: IE <=11 only
	// An input loses its value after becoming a radio
	input = document.createElement( "input" );
	input.value = "t";
	input.type = "radio";
	support.radioValue = input.value === "t";
} )();


var boolHook,
	attrHandle = jQuery.expr.attrHandle;

jQuery.fn.extend( {
	attr: function( name, value ) {
		return access( this, jQuery.attr, name, value, arguments.length > 1 );
	},

	removeAttr: function( name ) {
		return this.each( function() {
			jQuery.removeAttr( this, name );
		} );
	}
} );

jQuery.extend( {
	attr: function( elem, name, value ) {
		var ret, hooks,
			nType = elem.nodeType;

		// Don't get/set attributes on text, comment and attribute nodes
		if ( nType === 3 || nType === 8 || nType === 2 ) {
			return;
		}

		// Fallback to prop when attributes are not supported
		if ( typeof elem.getAttribute === "undefined" ) {
			return jQuery.prop( elem, name, value );
		}

		// Attribute hooks are determined by the lowercase version
		// Grab necessary hook if one is defined
		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
			hooks = jQuery.attrHooks[ name.toLowerCase() ] ||
				( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
		}

		if ( value !== undefined ) {
			if ( value === null ) {
				jQuery.removeAttr( elem, name );
				return;
			}

			if ( hooks && "set" in hooks &&
				( ret = hooks.set( elem, value, name ) ) !== undefined ) {
				return ret;
			}

			elem.setAttribute( name, value + "" );
			return value;
		}

		if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
			return ret;
		}

		ret = jQuery.find.attr( elem, name );

		// Non-existent attributes return null, we normalize to undefined
		return ret == null ? undefined : ret;
	},

	attrHooks: {
		type: {
			set: function( elem, value ) {
				if ( !support.radioValue && value === "radio" &&
					nodeName( elem, "input" ) ) {
					var val = elem.value;
					elem.setAttribute( "type", value );
					if ( val ) {
						elem.value = val;
					}
					return value;
				}
			}
		}
	},

	removeAttr: function( elem, value ) {
		var name,
			i = 0,

			// Attribute names can contain non-HTML whitespace characters
			// https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
			attrNames = value && value.match( rnothtmlwhite );

		if ( attrNames && elem.nodeType === 1 ) {
			while ( ( name = attrNames[ i++ ] ) ) {
				elem.removeAttribute( name );
			}
		}
	}
} );

// Hooks for boolean attributes
boolHook = {
	set: function( elem, value, name ) {
		if ( value === false ) {

			// Remove boolean attributes when set to false
			jQuery.removeAttr( elem, name );
		} else {
			elem.setAttribute( name, name );
		}
		return name;
	}
};

jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
	var getter = attrHandle[ name ] || jQuery.find.attr;

	attrHandle[ name ] = function( elem, name, isXML ) {
		var ret, handle,
			lowercaseName = name.toLowerCase();

		if ( !isXML ) {

			// Avoid an infinite loop by temporarily removing this function from the getter
			handle = attrHandle[ lowercaseName ];
			attrHandle[ lowercaseName ] = ret;
			ret = getter( elem, name, isXML ) != null ?
				lowercaseName :
				null;
			attrHandle[ lowercaseName ] = handle;
		}
		return ret;
	};
} );




var rfocusable = /^(?:input|select|textarea|button)$/i,
	rclickable = /^(?:a|area)$/i;

jQuery.fn.extend( {
	prop: function( name, value ) {
		return access( this, jQuery.prop, name, value, arguments.length > 1 );
	},

	removeProp: function( name ) {
		return this.each( function() {
			delete this[ jQuery.propFix[ name ] || name ];
		} );
	}
} );

jQuery.extend( {
	prop: function( elem, name, value ) {
		var ret, hooks,
			nType = elem.nodeType;

		// Don't get/set properties on text, comment and attribute nodes
		if ( nType === 3 || nType === 8 || nType === 2 ) {
			return;
		}

		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {

			// Fix name and attach hooks
			name = jQuery.propFix[ name ] || name;
			hooks = jQuery.propHooks[ name ];
		}

		if ( value !== undefined ) {
			if ( hooks && "set" in hooks &&
				( ret = hooks.set( elem, value, name ) ) !== undefined ) {
				return ret;
			}

			return ( elem[ name ] = value );
		}

		if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
			return ret;
		}

		return elem[ name ];
	},

	propHooks: {
		tabIndex: {
			get: function( elem ) {

				// Support: IE <=9 - 11 only
				// elem.tabIndex doesn't always return the
				// correct value when it hasn't been explicitly set
				// https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
				// Use proper attribute retrieval(#12072)
				var tabindex = jQuery.find.attr( elem, "tabindex" );

				if ( tabindex ) {
					return parseInt( tabindex, 10 );
				}

				if (
					rfocusable.test( elem.nodeName ) ||
					rclickable.test( elem.nodeName ) &&
					elem.href
				) {
					return 0;
				}

				return -1;
			}
		}
	},

	propFix: {
		"for": "htmlFor",
		"class": "className"
	}
} );

// Support: IE <=11 only
// Accessing the selectedIndex property
// forces the browser to respect setting selected
// on the option
// The getter ensures a default option is selected
// when in an optgroup
// eslint rule "no-unused-expressions" is disabled for this code
// since it considers such accessions noop
if ( !support.optSelected ) {
	jQuery.propHooks.selected = {
		get: function( elem ) {

			/* eslint no-unused-expressions: "off" */

			var parent = elem.parentNode;
			if ( parent && parent.parentNode ) {
				parent.parentNode.selectedIndex;
			}
			return null;
		},
		set: function( elem ) {

			/* eslint no-unused-expressions: "off" */

			var parent = elem.parentNode;
			if ( parent ) {
				parent.selectedIndex;

				if ( parent.parentNode ) {
					parent.parentNode.selectedIndex;
				}
			}
		}
	};
}

jQuery.each( [
	"tabIndex",
	"readOnly",
	"maxLength",
	"cellSpacing",
	"cellPadding",
	"rowSpan",
	"colSpan",
	"useMap",
	"frameBorder",
	"contentEditable"
], function() {
	jQuery.propFix[ this.toLowerCase() ] = this;
} );




	// Strip and collapse whitespace according to HTML spec
	// https://html.spec.whatwg.org/multipage/infrastructure.html#strip-and-collapse-whitespace
	function stripAndCollapse( value ) {
		var tokens = value.match( rnothtmlwhite ) || [];
		return tokens.join( " " );
	}


function getClass( elem ) {
	return elem.getAttribute && elem.getAttribute( "class" ) || "";
}

jQuery.fn.extend( {
	addClass: function( value ) {
		var classes, elem, cur, curValue, clazz, j, finalValue,
			i = 0;

		if ( jQuery.isFunction( value ) ) {
			return this.each( function( j ) {
				jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
			} );
		}

		if ( typeof value === "string" && value ) {
			classes = value.match( rnothtmlwhite ) || [];

			while ( ( elem = this[ i++ ] ) ) {
				curValue = getClass( elem );
				cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );

				if ( cur ) {
					j = 0;
					while ( ( clazz = classes[ j++ ] ) ) {
						if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
							cur += clazz + " ";
						}
					}

					// Only assign if different to avoid unneeded rendering.
					finalValue = stripAndCollapse( cur );
					if ( curValue !== finalValue ) {
						elem.setAttribute( "class", finalValue );
					}
				}
			}
		}

		return this;
	},

	removeClass: function( value ) {
		var classes, elem, cur, curValue, clazz, j, finalValue,
			i = 0;

		if ( jQuery.isFunction( value ) ) {
			return this.each( function( j ) {
				jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
			} );
		}

		if ( !arguments.length ) {
			return this.attr( "class", "" );
		}

		if ( typeof value === "string" && value ) {
			classes = value.match( rnothtmlwhite ) || [];

			while ( ( elem = this[ i++ ] ) ) {
				curValue = getClass( elem );

				// This expression is here for better compressibility (see addClass)
				cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );

				if ( cur ) {
					j = 0;
					while ( ( clazz = classes[ j++ ] ) ) {

						// Remove *all* instances
						while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
							cur = cur.replace( " " + clazz + " ", " " );
						}
					}

					// Only assign if different to avoid unneeded rendering.
					finalValue = stripAndCollapse( cur );
					if ( curValue !== finalValue ) {
						elem.setAttribute( "class", finalValue );
					}
				}
			}
		}

		return this;
	},

	toggleClass: function( value, stateVal ) {
		var type = typeof value;

		if ( typeof stateVal === "boolean" && type === "string" ) {
			return stateVal ? this.addClass( value ) : this.removeClass( value );
		}

		if ( jQuery.isFunction( value ) ) {
			return this.each( function( i ) {
				jQuery( this ).toggleClass(
					value.call( this, i, getClass( this ), stateVal ),
					stateVal
				);
			} );
		}

		return this.each( function() {
			var className, i, self, classNames;

			if ( type === "string" ) {

				// Toggle individual class names
				i = 0;
				self = jQuery( this );
				classNames = value.match( rnothtmlwhite ) || [];

				while ( ( className = classNames[ i++ ] ) ) {

					// Check each className given, space separated list
					if ( self.hasClass( className ) ) {
						self.removeClass( className );
					} else {
						self.addClass( className );
					}
				}

			// Toggle whole class name
			} else if ( value === undefined || type === "boolean" ) {
				className = getClass( this );
				if ( className ) {

					// Store className if set
					dataPriv.set( this, "__className__", className );
				}

				// If the element has a class name or if we're passed `false`,
				// then remove the whole classname (if there was one, the above saved it).
				// Otherwise bring back whatever was previously saved (if anything),
				// falling back to the empty string if nothing was stored.
				if ( this.setAttribute ) {
					this.setAttribute( "class",
						className || value === false ?
						"" :
						dataPriv.get( this, "__className__" ) || ""
					);
				}
			}
		} );
	},

	hasClass: function( selector ) {
		var className, elem,
			i = 0;

		className = " " + selector + " ";
		while ( ( elem = this[ i++ ] ) ) {
			if ( elem.nodeType === 1 &&
				( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
					return true;
			}
		}

		return false;
	}
} );




var rreturn = /\r/g;

jQuery.fn.extend( {
	val: function( value ) {
		var hooks, ret, isFunction,
			elem = this[ 0 ];

		if ( !arguments.length ) {
			if ( elem ) {
				hooks = jQuery.valHooks[ elem.type ] ||
					jQuery.valHooks[ elem.nodeName.toLowerCase() ];

				if ( hooks &&
					"get" in hooks &&
					( ret = hooks.get( elem, "value" ) ) !== undefined
				) {
					return ret;
				}

				ret = elem.value;

				// Handle most common string cases
				if ( typeof ret === "string" ) {
					return ret.replace( rreturn, "" );
				}

				// Handle cases where value is null/undef or number
				return ret == null ? "" : ret;
			}

			return;
		}

		isFunction = jQuery.isFunction( value );

		return this.each( function( i ) {
			var val;

			if ( this.nodeType !== 1 ) {
				return;
			}

			if ( isFunction ) {
				val = value.call( this, i, jQuery( this ).val() );
			} else {
				val = value;
			}

			// Treat null/undefined as ""; convert numbers to string
			if ( val == null ) {
				val = "";

			} else if ( typeof val === "number" ) {
				val += "";

			} else if ( Array.isArray( val ) ) {
				val = jQuery.map( val, function( value ) {
					return value == null ? "" : value + "";
				} );
			}

			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];

			// If set returns undefined, fall back to normal setting
			if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
				this.value = val;
			}
		} );
	}
} );

jQuery.extend( {
	valHooks: {
		option: {
			get: function( elem ) {

				var val = jQuery.find.attr( elem, "value" );
				return val != null ?
					val :

					// Support: IE <=10 - 11 only
					// option.text throws exceptions (#14686, #14858)
					// Strip and collapse whitespace
					// https://html.spec.whatwg.org/#strip-and-collapse-whitespace
					stripAndCollapse( jQuery.text( elem ) );
			}
		},
		select: {
			get: function( elem ) {
				var value, option, i,
					options = elem.options,
					index = elem.selectedIndex,
					one = elem.type === "select-one",
					values = one ? null : [],
					max = one ? index + 1 : options.length;

				if ( index < 0 ) {
					i = max;

				} else {
					i = one ? index : 0;
				}

				// Loop through all the selected options
				for ( ; i < max; i++ ) {
					option = options[ i ];

					// Support: IE <=9 only
					// IE8-9 doesn't update selected after form reset (#2551)
					if ( ( option.selected || i === index ) &&

							// Don't return options that are disabled or in a disabled optgroup
							!option.disabled &&
							( !option.parentNode.disabled ||
								!nodeName( option.parentNode, "optgroup" ) ) ) {

						// Get the specific value for the option
						value = jQuery( option ).val();

						// We don't need an array for one selects
						if ( one ) {
							return value;
						}

						// Multi-Selects return an array
						values.push( value );
					}
				}

				return values;
			},

			set: function( elem, value ) {
				var optionSet, option,
					options = elem.options,
					values = jQuery.makeArray( value ),
					i = options.length;

				while ( i-- ) {
					option = options[ i ];

					/* eslint-disable no-cond-assign */

					if ( option.selected =
						jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
					) {
						optionSet = true;
					}

					/* eslint-enable no-cond-assign */
				}

				// Force browsers to behave consistently when non-matching value is set
				if ( !optionSet ) {
					elem.selectedIndex = -1;
				}
				return values;
			}
		}
	}
} );

// Radios and checkboxes getter/setter
jQuery.each( [ "radio", "checkbox" ], function() {
	jQuery.valHooks[ this ] = {
		set: function( elem, value ) {
			if ( Array.isArray( value ) ) {
				return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
			}
		}
	};
	if ( !support.checkOn ) {
		jQuery.valHooks[ this ].get = function( elem ) {
			return elem.getAttribute( "value" ) === null ? "on" : elem.value;
		};
	}
} );




// Return jQuery for attributes-only inclusion


var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/;

jQuery.extend( jQuery.event, {

	trigger: function( event, data, elem, onlyHandlers ) {

		var i, cur, tmp, bubbleType, ontype, handle, special,
			eventPath = [ elem || document ],
			type = hasOwn.call( event, "type" ) ? event.type : event,
			namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];

		cur = tmp = elem = elem || document;

		// Don't do events on text and comment nodes
		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
			return;
		}

		// focus/blur morphs to focusin/out; ensure we're not firing them right now
		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
			return;
		}

		if ( type.indexOf( "." ) > -1 ) {

			// Namespaced trigger; create a regexp to match event type in handle()
			namespaces = type.split( "." );
			type = namespaces.shift();
			namespaces.sort();
		}
		ontype = type.indexOf( ":" ) < 0 && "on" + type;

		// Caller can pass in a jQuery.Event object, Object, or just an event type string
		event = event[ jQuery.expando ] ?
			event :
			new jQuery.Event( type, typeof event === "object" && event );

		// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
		event.isTrigger = onlyHandlers ? 2 : 3;
		event.namespace = namespaces.join( "." );
		event.rnamespace = event.namespace ?
			new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
			null;

		// Clean up the event in case it is being reused
		event.result = undefined;
		if ( !event.target ) {
			event.target = elem;
		}

		// Clone any incoming data and prepend the event, creating the handler arg list
		data = data == null ?
			[ event ] :
			jQuery.makeArray( data, [ event ] );

		// Allow special events to draw outside the lines
		special = jQuery.event.special[ type ] || {};
		if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
			return;
		}

		// Determine event propagation path in advance, per W3C events spec (#9951)
		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
		if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {

			bubbleType = special.delegateType || type;
			if ( !rfocusMorph.test( bubbleType + type ) ) {
				cur = cur.parentNode;
			}
			for ( ; cur; cur = cur.parentNode ) {
				eventPath.push( cur );
				tmp = cur;
			}

			// Only add window if we got to document (e.g., not plain obj or detached DOM)
			if ( tmp === ( elem.ownerDocument || document ) ) {
				eventPath.push( tmp.defaultView || tmp.parentWindow || window );
			}
		}

		// Fire handlers on the event path
		i = 0;
		while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {

			event.type = i > 1 ?
				bubbleType :
				special.bindType || type;

			// jQuery handler
			handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] &&
				dataPriv.get( cur, "handle" );
			if ( handle ) {
				handle.apply( cur, data );
			}

			// Native handler
			handle = ontype && cur[ ontype ];
			if ( handle && handle.apply && acceptData( cur ) ) {
				event.result = handle.apply( cur, data );
				if ( event.result === false ) {
					event.preventDefault();
				}
			}
		}
		event.type = type;

		// If nobody prevented the default action, do it now
		if ( !onlyHandlers && !event.isDefaultPrevented() ) {

			if ( ( !special._default ||
				special._default.apply( eventPath.pop(), data ) === false ) &&
				acceptData( elem ) ) {

				// Call a native DOM method on the target with the same name as the event.
				// Don't do default actions on window, that's where global variables be (#6170)
				if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) {

					// Don't re-trigger an onFOO event when we call its FOO() method
					tmp = elem[ ontype ];

					if ( tmp ) {
						elem[ ontype ] = null;
					}

					// Prevent re-triggering of the same event, since we already bubbled it above
					jQuery.event.triggered = type;
					elem[ type ]();
					jQuery.event.triggered = undefined;

					if ( tmp ) {
						elem[ ontype ] = tmp;
					}
				}
			}
		}

		return event.result;
	},

	// Piggyback on a donor event to simulate a different one
	// Used only for `focus(in | out)` events
	simulate: function( type, elem, event ) {
		var e = jQuery.extend(
			new jQuery.Event(),
			event,
			{
				type: type,
				isSimulated: true
			}
		);

		jQuery.event.trigger( e, null, elem );
	}

} );

jQuery.fn.extend( {

	trigger: function( type, data ) {
		return this.each( function() {
			jQuery.event.trigger( type, data, this );
		} );
	},
	triggerHandler: function( type, data ) {
		var elem = this[ 0 ];
		if ( elem ) {
			return jQuery.event.trigger( type, data, elem, true );
		}
	}
} );


jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " +
	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
	"change select submit keydown keypress keyup contextmenu" ).split( " " ),
	function( i, name ) {

	// Handle event binding
	jQuery.fn[ name ] = function( data, fn ) {
		return arguments.length > 0 ?
			this.on( name, null, data, fn ) :
			this.trigger( name );
	};
} );

jQuery.fn.extend( {
	hover: function( fnOver, fnOut ) {
		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
	}
} );




support.focusin = "onfocusin" in window;


// Support: Firefox <=44
// Firefox doesn't have focus(in | out) events
// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
//
// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
// focus(in | out) events fire after focus & blur events,
// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
if ( !support.focusin ) {
	jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {

		// Attach a single capturing handler on the document while someone wants focusin/focusout
		var handler = function( event ) {
			jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
		};

		jQuery.event.special[ fix ] = {
			setup: function() {
				var doc = this.ownerDocument || this,
					attaches = dataPriv.access( doc, fix );

				if ( !attaches ) {
					doc.addEventListener( orig, handler, true );
				}
				dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
			},
			teardown: function() {
				var doc = this.ownerDocument || this,
					attaches = dataPriv.access( doc, fix ) - 1;

				if ( !attaches ) {
					doc.removeEventListener( orig, handler, true );
					dataPriv.remove( doc, fix );

				} else {
					dataPriv.access( doc, fix, attaches );
				}
			}
		};
	} );
}
var location = window.location;

var nonce = jQuery.now();

var rquery = ( /\?/ );



// Cross-browser xml parsing
jQuery.parseXML = function( data ) {
	var xml;
	if ( !data || typeof data !== "string" ) {
		return null;
	}

	// Support: IE 9 - 11 only
	// IE throws on parseFromString with invalid input.
	try {
		xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
	} catch ( e ) {
		xml = undefined;
	}

	if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) {
		jQuery.error( "Invalid XML: " + data );
	}
	return xml;
};


var
	rbracket = /\[\]$/,
	rCRLF = /\r?\n/g,
	rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
	rsubmittable = /^(?:input|select|textarea|keygen)/i;

function buildParams( prefix, obj, traditional, add ) {
	var name;

	if ( Array.isArray( obj ) ) {

		// Serialize array item.
		jQuery.each( obj, function( i, v ) {
			if ( traditional || rbracket.test( prefix ) ) {

				// Treat each array item as a scalar.
				add( prefix, v );

			} else {

				// Item is non-scalar (array or object), encode its numeric index.
				buildParams(
					prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
					v,
					traditional,
					add
				);
			}
		} );

	} else if ( !traditional && jQuery.type( obj ) === "object" ) {

		// Serialize object item.
		for ( name in obj ) {
			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
		}

	} else {

		// Serialize scalar item.
		add( prefix, obj );
	}
}

// Serialize an array of form elements or a set of
// key/values into a query string
jQuery.param = function( a, traditional ) {
	var prefix,
		s = [],
		add = function( key, valueOrFunction ) {

			// If value is a function, invoke it and use its return value
			var value = jQuery.isFunction( valueOrFunction ) ?
				valueOrFunction() :
				valueOrFunction;

			s[ s.length ] = encodeURIComponent( key ) + "=" +
				encodeURIComponent( value == null ? "" : value );
		};

	// If an array was passed in, assume that it is an array of form elements.
	if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {

		// Serialize the form elements
		jQuery.each( a, function() {
			add( this.name, this.value );
		} );

	} else {

		// If traditional, encode the "old" way (the way 1.3.2 or older
		// did it), otherwise encode params recursively.
		for ( prefix in a ) {
			buildParams( prefix, a[ prefix ], traditional, add );
		}
	}

	// Return the resulting serialization
	return s.join( "&" );
};

jQuery.fn.extend( {
	serialize: function() {
		return jQuery.param( this.serializeArray() );
	},
	serializeArray: function() {
		return this.map( function() {

			// Can add propHook for "elements" to filter or add form elements
			var elements = jQuery.prop( this, "elements" );
			return elements ? jQuery.makeArray( elements ) : this;
		} )
		.filter( function() {
			var type = this.type;

			// Use .is( ":disabled" ) so that fieldset[disabled] works
			return this.name && !jQuery( this ).is( ":disabled" ) &&
				rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
				( this.checked || !rcheckableType.test( type ) );
		} )
		.map( function( i, elem ) {
			var val = jQuery( this ).val();

			if ( val == null ) {
				return null;
			}

			if ( Array.isArray( val ) ) {
				return jQuery.map( val, function( val ) {
					return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
				} );
			}

			return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
		} ).get();
	}
} );


var
	r20 = /%20/g,
	rhash = /#.*$/,
	rantiCache = /([?&])_=[^&]*/,
	rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,

	// #7653, #8125, #8152: local protocol detection
	rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
	rnoContent = /^(?:GET|HEAD)$/,
	rprotocol = /^\/\//,

	/* Prefilters
	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
	 * 2) These are called:
	 *    - BEFORE asking for a transport
	 *    - AFTER param serialization (s.data is a string if s.processData is true)
	 * 3) key is the dataType
	 * 4) the catchall symbol "*" can be used
	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
	 */
	prefilters = {},

	/* Transports bindings
	 * 1) key is the dataType
	 * 2) the catchall symbol "*" can be used
	 * 3) selection will start with transport dataType and THEN go to "*" if needed
	 */
	transports = {},

	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
	allTypes = "*/".concat( "*" ),

	// Anchor tag for parsing the document origin
	originAnchor = document.createElement( "a" );
	originAnchor.href = location.href;

// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
function addToPrefiltersOrTransports( structure ) {

	// dataTypeExpression is optional and defaults to "*"
	return function( dataTypeExpression, func ) {

		if ( typeof dataTypeExpression !== "string" ) {
			func = dataTypeExpression;
			dataTypeExpression = "*";
		}

		var dataType,
			i = 0,
			dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || [];

		if ( jQuery.isFunction( func ) ) {

			// For each dataType in the dataTypeExpression
			while ( ( dataType = dataTypes[ i++ ] ) ) {

				// Prepend if requested
				if ( dataType[ 0 ] === "+" ) {
					dataType = dataType.slice( 1 ) || "*";
					( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );

				// Otherwise append
				} else {
					( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
				}
			}
		}
	};
}

// Base inspection function for prefilters and transports
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {

	var inspected = {},
		seekingTransport = ( structure === transports );

	function inspect( dataType ) {
		var selected;
		inspected[ dataType ] = true;
		jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
			var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
			if ( typeof dataTypeOrTransport === "string" &&
				!seekingTransport && !inspected[ dataTypeOrTransport ] ) {

				options.dataTypes.unshift( dataTypeOrTransport );
				inspect( dataTypeOrTransport );
				return false;
			} else if ( seekingTransport ) {
				return !( selected = dataTypeOrTransport );
			}
		} );
		return selected;
	}

	return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
}

// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes #9887
function ajaxExtend( target, src ) {
	var key, deep,
		flatOptions = jQuery.ajaxSettings.flatOptions || {};

	for ( key in src ) {
		if ( src[ key ] !== undefined ) {
			( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
		}
	}
	if ( deep ) {
		jQuery.extend( true, target, deep );
	}

	return target;
}

/* Handles responses to an ajax request:
 * - finds the right dataType (mediates between content-type and expected dataType)
 * - returns the corresponding response
 */
function ajaxHandleResponses( s, jqXHR, responses ) {

	var ct, type, finalDataType, firstDataType,
		contents = s.contents,
		dataTypes = s.dataTypes;

	// Remove auto dataType and get content-type in the process
	while ( dataTypes[ 0 ] === "*" ) {
		dataTypes.shift();
		if ( ct === undefined ) {
			ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
		}
	}

	// Check if we're dealing with a known content-type
	if ( ct ) {
		for ( type in contents ) {
			if ( contents[ type ] && contents[ type ].test( ct ) ) {
				dataTypes.unshift( type );
				break;
			}
		}
	}

	// Check to see if we have a response for the expected dataType
	if ( dataTypes[ 0 ] in responses ) {
		finalDataType = dataTypes[ 0 ];
	} else {

		// Try convertible dataTypes
		for ( type in responses ) {
			if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
				finalDataType = type;
				break;
			}
			if ( !firstDataType ) {
				firstDataType = type;
			}
		}

		// Or just use first one
		finalDataType = finalDataType || firstDataType;
	}

	// If we found a dataType
	// We add the dataType to the list if needed
	// and return the corresponding response
	if ( finalDataType ) {
		if ( finalDataType !== dataTypes[ 0 ] ) {
			dataTypes.unshift( finalDataType );
		}
		return responses[ finalDataType ];
	}
}

/* Chain conversions given the request and the original response
 * Also sets the responseXXX fields on the jqXHR instance
 */
function ajaxConvert( s, response, jqXHR, isSuccess ) {
	var conv2, current, conv, tmp, prev,
		converters = {},

		// Work with a copy of dataTypes in case we need to modify it for conversion
		dataTypes = s.dataTypes.slice();

	// Create converters map with lowercased keys
	if ( dataTypes[ 1 ] ) {
		for ( conv in s.converters ) {
			converters[ conv.toLowerCase() ] = s.converters[ conv ];
		}
	}

	current = dataTypes.shift();

	// Convert to each sequential dataType
	while ( current ) {

		if ( s.responseFields[ current ] ) {
			jqXHR[ s.responseFields[ current ] ] = response;
		}

		// Apply the dataFilter if provided
		if ( !prev && isSuccess && s.dataFilter ) {
			response = s.dataFilter( response, s.dataType );
		}

		prev = current;
		current = dataTypes.shift();

		if ( current ) {

			// There's only work to do if current dataType is non-auto
			if ( current === "*" ) {

				current = prev;

			// Convert response if prev dataType is non-auto and differs from current
			} else if ( prev !== "*" && prev !== current ) {

				// Seek a direct converter
				conv = converters[ prev + " " + current ] || converters[ "* " + current ];

				// If none found, seek a pair
				if ( !conv ) {
					for ( conv2 in converters ) {

						// If conv2 outputs current
						tmp = conv2.split( " " );
						if ( tmp[ 1 ] === current ) {

							// If prev can be converted to accepted input
							conv = converters[ prev + " " + tmp[ 0 ] ] ||
								converters[ "* " + tmp[ 0 ] ];
							if ( conv ) {

								// Condense equivalence converters
								if ( conv === true ) {
									conv = converters[ conv2 ];

								// Otherwise, insert the intermediate dataType
								} else if ( converters[ conv2 ] !== true ) {
									current = tmp[ 0 ];
									dataTypes.unshift( tmp[ 1 ] );
								}
								break;
							}
						}
					}
				}

				// Apply converter (if not an equivalence)
				if ( conv !== true ) {

					// Unless errors are allowed to bubble, catch and return them
					if ( conv && s.throws ) {
						response = conv( response );
					} else {
						try {
							response = conv( response );
						} catch ( e ) {
							return {
								state: "parsererror",
								error: conv ? e : "No conversion from " + prev + " to " + current
							};
						}
					}
				}
			}
		}
	}

	return { state: "success", data: response };
}

jQuery.extend( {

	// Counter for holding the number of active queries
	active: 0,

	// Last-Modified header cache for next request
	lastModified: {},
	etag: {},

	ajaxSettings: {
		url: location.href,
		type: "GET",
		isLocal: rlocalProtocol.test( location.protocol ),
		global: true,
		processData: true,
		async: true,
		contentType: "application/x-www-form-urlencoded; charset=UTF-8",

		/*
		timeout: 0,
		data: null,
		dataType: null,
		username: null,
		password: null,
		cache: null,
		throws: false,
		traditional: false,
		headers: {},
		*/

		accepts: {
			"*": allTypes,
			text: "text/plain",
			html: "text/html",
			xml: "application/xml, text/xml",
			json: "application/json, text/javascript"
		},

		contents: {
			xml: /\bxml\b/,
			html: /\bhtml/,
			json: /\bjson\b/
		},

		responseFields: {
			xml: "responseXML",
			text: "responseText",
			json: "responseJSON"
		},

		// Data converters
		// Keys separate source (or catchall "*") and destination types with a single space
		converters: {

			// Convert anything to text
			"* text": String,

			// Text to html (true = no transformation)
			"text html": true,

			// Evaluate text as a json expression
			"text json": JSON.parse,

			// Parse text as xml
			"text xml": jQuery.parseXML
		},

		// For options that shouldn't be deep extended:
		// you can add your own custom options here if
		// and when you create one that shouldn't be
		// deep extended (see ajaxExtend)
		flatOptions: {
			url: true,
			context: true
		}
	},

	// Creates a full fledged settings object into target
	// with both ajaxSettings and settings fields.
	// If target is omitted, writes into ajaxSettings.
	ajaxSetup: function( target, settings ) {
		return settings ?

			// Building a settings object
			ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :

			// Extending ajaxSettings
			ajaxExtend( jQuery.ajaxSettings, target );
	},

	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
	ajaxTransport: addToPrefiltersOrTransports( transports ),

	// Main method
	ajax: function( url, options ) {

		// If url is an object, simulate pre-1.5 signature
		if ( typeof url === "object" ) {
			options = url;
			url = undefined;
		}

		// Force options to be an object
		options = options || {};

		var transport,

			// URL without anti-cache param
			cacheURL,

			// Response headers
			responseHeadersString,
			responseHeaders,

			// timeout handle
			timeoutTimer,

			// Url cleanup var
			urlAnchor,

			// Request state (becomes false upon send and true upon completion)
			completed,

			// To know if global events are to be dispatched
			fireGlobals,

			// Loop variable
			i,

			// uncached part of the url
			uncached,

			// Create the final options object
			s = jQuery.ajaxSetup( {}, options ),

			// Callbacks context
			callbackContext = s.context || s,

			// Context for global events is callbackContext if it is a DOM node or jQuery collection
			globalEventContext = s.context &&
				( callbackContext.nodeType || callbackContext.jquery ) ?
					jQuery( callbackContext ) :
					jQuery.event,

			// Deferreds
			deferred = jQuery.Deferred(),
			completeDeferred = jQuery.Callbacks( "once memory" ),

			// Status-dependent callbacks
			statusCode = s.statusCode || {},

			// Headers (they are sent all at once)
			requestHeaders = {},
			requestHeadersNames = {},

			// Default abort message
			strAbort = "canceled",

			// Fake xhr
			jqXHR = {
				readyState: 0,

				// Builds headers hashtable if needed
				getResponseHeader: function( key ) {
					var match;
					if ( completed ) {
						if ( !responseHeaders ) {
							responseHeaders = {};
							while ( ( match = rheaders.exec( responseHeadersString ) ) ) {
								responseHeaders[ match[ 1 ].toLowerCase() ] = match[ 2 ];
							}
						}
						match = responseHeaders[ key.toLowerCase() ];
					}
					return match == null ? null : match;
				},

				// Raw string
				getAllResponseHeaders: function() {
					return completed ? responseHeadersString : null;
				},

				// Caches the header
				setRequestHeader: function( name, value ) {
					if ( completed == null ) {
						name = requestHeadersNames[ name.toLowerCase() ] =
							requestHeadersNames[ name.toLowerCase() ] || name;
						requestHeaders[ name ] = value;
					}
					return this;
				},

				// Overrides response content-type header
				overrideMimeType: function( type ) {
					if ( completed == null ) {
						s.mimeType = type;
					}
					return this;
				},

				// Status-dependent callbacks
				statusCode: function( map ) {
					var code;
					if ( map ) {
						if ( completed ) {

							// Execute the appropriate callbacks
							jqXHR.always( map[ jqXHR.status ] );
						} else {

							// Lazy-add the new callbacks in a way that preserves old ones
							for ( code in map ) {
								statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
							}
						}
					}
					return this;
				},

				// Cancel the request
				abort: function( statusText ) {
					var finalText = statusText || strAbort;
					if ( transport ) {
						transport.abort( finalText );
					}
					done( 0, finalText );
					return this;
				}
			};

		// Attach deferreds
		deferred.promise( jqXHR );

		// Add protocol if not provided (prefilters might expect it)
		// Handle falsy url in the settings object (#10093: consistency with old signature)
		// We also use the url parameter if available
		s.url = ( ( url || s.url || location.href ) + "" )
			.replace( rprotocol, location.protocol + "//" );

		// Alias method option to type as per ticket #12004
		s.type = options.method || options.type || s.method || s.type;

		// Extract dataTypes list
		s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ];

		// A cross-domain request is in order when the origin doesn't match the current origin.
		if ( s.crossDomain == null ) {
			urlAnchor = document.createElement( "a" );

			// Support: IE <=8 - 11, Edge 12 - 13
			// IE throws exception on accessing the href property if url is malformed,
			// e.g. http://example.com:80x/
			try {
				urlAnchor.href = s.url;

				// Support: IE <=8 - 11 only
				// Anchor's host property isn't correctly set when s.url is relative
				urlAnchor.href = urlAnchor.href;
				s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !==
					urlAnchor.protocol + "//" + urlAnchor.host;
			} catch ( e ) {

				// If there is an error parsing the URL, assume it is crossDomain,
				// it can be rejected by the transport if it is invalid
				s.crossDomain = true;
			}
		}

		// Convert data if not already a string
		if ( s.data && s.processData && typeof s.data !== "string" ) {
			s.data = jQuery.param( s.data, s.traditional );
		}

		// Apply prefilters
		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );

		// If request was aborted inside a prefilter, stop there
		if ( completed ) {
			return jqXHR;
		}

		// We can fire global events as of now if asked to
		// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
		fireGlobals = jQuery.event && s.global;

		// Watch for a new set of requests
		if ( fireGlobals && jQuery.active++ === 0 ) {
			jQuery.event.trigger( "ajaxStart" );
		}

		// Uppercase the type
		s.type = s.type.toUpperCase();

		// Determine if request has content
		s.hasContent = !rnoContent.test( s.type );

		// Save the URL in case we're toying with the If-Modified-Since
		// and/or If-None-Match header later on
		// Remove hash to simplify url manipulation
		cacheURL = s.url.replace( rhash, "" );

		// More options handling for requests with no content
		if ( !s.hasContent ) {

			// Remember the hash so we can put it back
			uncached = s.url.slice( cacheURL.length );

			// If data is available, append data to url
			if ( s.data ) {
				cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data;

				// #9682: remove data so that it's not used in an eventual retry
				delete s.data;
			}

			// Add or update anti-cache param if needed
			if ( s.cache === false ) {
				cacheURL = cacheURL.replace( rantiCache, "$1" );
				uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce++ ) + uncached;
			}

			// Put hash and anti-cache on the URL that will be requested (gh-1732)
			s.url = cacheURL + uncached;

		// Change '%20' to '+' if this is encoded form body content (gh-2658)
		} else if ( s.data && s.processData &&
			( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) {
			s.data = s.data.replace( r20, "+" );
		}

		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
		if ( s.ifModified ) {
			if ( jQuery.lastModified[ cacheURL ] ) {
				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
			}
			if ( jQuery.etag[ cacheURL ] ) {
				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
			}
		}

		// Set the correct header, if data is being sent
		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
			jqXHR.setRequestHeader( "Content-Type", s.contentType );
		}

		// Set the Accepts header for the server, depending on the dataType
		jqXHR.setRequestHeader(
			"Accept",
			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
				s.accepts[ s.dataTypes[ 0 ] ] +
					( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
				s.accepts[ "*" ]
		);

		// Check for headers option
		for ( i in s.headers ) {
			jqXHR.setRequestHeader( i, s.headers[ i ] );
		}

		// Allow custom headers/mimetypes and early abort
		if ( s.beforeSend &&
			( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) {

			// Abort if not done already and return
			return jqXHR.abort();
		}

		// Aborting is no longer a cancellation
		strAbort = "abort";

		// Install callbacks on deferreds
		completeDeferred.add( s.complete );
		jqXHR.done( s.success );
		jqXHR.fail( s.error );

		// Get transport
		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );

		// If no transport, we auto-abort
		if ( !transport ) {
			done( -1, "No Transport" );
		} else {
			jqXHR.readyState = 1;

			// Send global event
			if ( fireGlobals ) {
				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
			}

			// If request was aborted inside ajaxSend, stop there
			if ( completed ) {
				return jqXHR;
			}

			// Timeout
			if ( s.async && s.timeout > 0 ) {
				timeoutTimer = window.setTimeout( function() {
					jqXHR.abort( "timeout" );
				}, s.timeout );
			}

			try {
				completed = false;
				transport.send( requestHeaders, done );
			} catch ( e ) {

				// Rethrow post-completion exceptions
				if ( completed ) {
					throw e;
				}

				// Propagate others as results
				done( -1, e );
			}
		}

		// Callback for when everything is done
		function done( status, nativeStatusText, responses, headers ) {
			var isSuccess, success, error, response, modified,
				statusText = nativeStatusText;

			// Ignore repeat invocations
			if ( completed ) {
				return;
			}

			completed = true;

			// Clear timeout if it exists
			if ( timeoutTimer ) {
				window.clearTimeout( timeoutTimer );
			}

			// Dereference transport for early garbage collection
			// (no matter how long the jqXHR object will be used)
			transport = undefined;

			// Cache response headers
			responseHeadersString = headers || "";

			// Set readyState
			jqXHR.readyState = status > 0 ? 4 : 0;

			// Determine if successful
			isSuccess = status >= 200 && status < 300 || status === 304;

			// Get response data
			if ( responses ) {
				response = ajaxHandleResponses( s, jqXHR, responses );
			}

			// Convert no matter what (that way responseXXX fields are always set)
			response = ajaxConvert( s, response, jqXHR, isSuccess );

			// If successful, handle type chaining
			if ( isSuccess ) {

				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
				if ( s.ifModified ) {
					modified = jqXHR.getResponseHeader( "Last-Modified" );
					if ( modified ) {
						jQuery.lastModified[ cacheURL ] = modified;
					}
					modified = jqXHR.getResponseHeader( "etag" );
					if ( modified ) {
						jQuery.etag[ cacheURL ] = modified;
					}
				}

				// if no content
				if ( status === 204 || s.type === "HEAD" ) {
					statusText = "nocontent";

				// if not modified
				} else if ( status === 304 ) {
					statusText = "notmodified";

				// If we have data, let's convert it
				} else {
					statusText = response.state;
					success = response.data;
					error = response.error;
					isSuccess = !error;
				}
			} else {

				// Extract error from statusText and normalize for non-aborts
				error = statusText;
				if ( status || !statusText ) {
					statusText = "error";
					if ( status < 0 ) {
						status = 0;
					}
				}
			}

			// Set data for the fake xhr object
			jqXHR.status = status;
			jqXHR.statusText = ( nativeStatusText || statusText ) + "";

			// Success/Error
			if ( isSuccess ) {
				deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
			} else {
				deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
			}

			// Status-dependent callbacks
			jqXHR.statusCode( statusCode );
			statusCode = undefined;

			if ( fireGlobals ) {
				globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
					[ jqXHR, s, isSuccess ? success : error ] );
			}

			// Complete
			completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );

			if ( fireGlobals ) {
				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );

				// Handle the global AJAX counter
				if ( !( --jQuery.active ) ) {
					jQuery.event.trigger( "ajaxStop" );
				}
			}
		}

		return jqXHR;
	},

	getJSON: function( url, data, callback ) {
		return jQuery.get( url, data, callback, "json" );
	},

	getScript: function( url, callback ) {
		return jQuery.get( url, undefined, callback, "script" );
	}
} );

jQuery.each( [ "get", "post" ], function( i, method ) {
	jQuery[ method ] = function( url, data, callback, type ) {

		// Shift arguments if data argument was omitted
		if ( jQuery.isFunction( data ) ) {
			type = type || callback;
			callback = data;
			data = undefined;
		}

		// The url can be an options object (which then must have .url)
		return jQuery.ajax( jQuery.extend( {
			url: url,
			type: method,
			dataType: type,
			data: data,
			success: callback
		}, jQuery.isPlainObject( url ) && url ) );
	};
} );


jQuery._evalUrl = function( url ) {
	return jQuery.ajax( {
		url: url,

		// Make this explicit, since user can override this through ajaxSetup (#11264)
		type: "GET",
		dataType: "script",
		cache: true,
		async: false,
		global: false,
		"throws": true
	} );
};


jQuery.fn.extend( {
	wrapAll: function( html ) {
		var wrap;

		if ( this[ 0 ] ) {
			if ( jQuery.isFunction( html ) ) {
				html = html.call( this[ 0 ] );
			}

			// The elements to wrap the target around
			wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );

			if ( this[ 0 ].parentNode ) {
				wrap.insertBefore( this[ 0 ] );
			}

			wrap.map( function() {
				var elem = this;

				while ( elem.firstElementChild ) {
					elem = elem.firstElementChild;
				}

				return elem;
			} ).append( this );
		}

		return this;
	},

	wrapInner: function( html ) {
		if ( jQuery.isFunction( html ) ) {
			return this.each( function( i ) {
				jQuery( this ).wrapInner( html.call( this, i ) );
			} );
		}

		return this.each( function() {
			var self = jQuery( this ),
				contents = self.contents();

			if ( contents.length ) {
				contents.wrapAll( html );

			} else {
				self.append( html );
			}
		} );
	},

	wrap: function( html ) {
		var isFunction = jQuery.isFunction( html );

		return this.each( function( i ) {
			jQuery( this ).wrapAll( isFunction ? html.call( this, i ) : html );
		} );
	},

	unwrap: function( selector ) {
		this.parent( selector ).not( "body" ).each( function() {
			jQuery( this ).replaceWith( this.childNodes );
		} );
		return this;
	}
} );


jQuery.expr.pseudos.hidden = function( elem ) {
	return !jQuery.expr.pseudos.visible( elem );
};
jQuery.expr.pseudos.visible = function( elem ) {
	return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
};




jQuery.ajaxSettings.xhr = function() {
	try {
		return new window.XMLHttpRequest();
	} catch ( e ) {}
};

var xhrSuccessStatus = {

		// File protocol always yields status code 0, assume 200
		0: 200,

		// Support: IE <=9 only
		// #1450: sometimes IE returns 1223 when it should be 204
		1223: 204
	},
	xhrSupported = jQuery.ajaxSettings.xhr();

support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
support.ajax = xhrSupported = !!xhrSupported;

jQuery.ajaxTransport( function( options ) {
	var callback, errorCallback;

	// Cross domain only allowed if supported through XMLHttpRequest
	if ( support.cors || xhrSupported && !options.crossDomain ) {
		return {
			send: function( headers, complete ) {
				var i,
					xhr = options.xhr();

				xhr.open(
					options.type,
					options.url,
					options.async,
					options.username,
					options.password
				);

				// Apply custom fields if provided
				if ( options.xhrFields ) {
					for ( i in options.xhrFields ) {
						xhr[ i ] = options.xhrFields[ i ];
					}
				}

				// Override mime type if needed
				if ( options.mimeType && xhr.overrideMimeType ) {
					xhr.overrideMimeType( options.mimeType );
				}

				// X-Requested-With header
				// For cross-domain requests, seeing as conditions for a preflight are
				// akin to a jigsaw puzzle, we simply never set it to be sure.
				// (it can always be set on a per-request basis or even using ajaxSetup)
				// For same-domain requests, won't change header if already provided.
				if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
					headers[ "X-Requested-With" ] = "XMLHttpRequest";
				}

				// Set headers
				for ( i in headers ) {
					xhr.setRequestHeader( i, headers[ i ] );
				}

				// Callback
				callback = function( type ) {
					return function() {
						if ( callback ) {
							callback = errorCallback = xhr.onload =
								xhr.onerror = xhr.onabort = xhr.onreadystatechange = null;

							if ( type === "abort" ) {
								xhr.abort();
							} else if ( type === "error" ) {

								// Support: IE <=9 only
								// On a manual native abort, IE9 throws
								// errors on any property access that is not readyState
								if ( typeof xhr.status !== "number" ) {
									complete( 0, "error" );
								} else {
									complete(

										// File: protocol always yields status 0; see #8605, #14207
										xhr.status,
										xhr.statusText
									);
								}
							} else {
								complete(
									xhrSuccessStatus[ xhr.status ] || xhr.status,
									xhr.statusText,

									// Support: IE <=9 only
									// IE9 has no XHR2 but throws on binary (trac-11426)
									// For XHR2 non-text, let the caller handle it (gh-2498)
									( xhr.responseType || "text" ) !== "text"  ||
									typeof xhr.responseText !== "string" ?
										{ binary: xhr.response } :
										{ text: xhr.responseText },
									xhr.getAllResponseHeaders()
								);
							}
						}
					};
				};

				// Listen to events
				xhr.onload = callback();
				errorCallback = xhr.onerror = callback( "error" );

				// Support: IE 9 only
				// Use onreadystatechange to replace onabort
				// to handle uncaught aborts
				if ( xhr.onabort !== undefined ) {
					xhr.onabort = errorCallback;
				} else {
					xhr.onreadystatechange = function() {

						// Check readyState before timeout as it changes
						if ( xhr.readyState === 4 ) {

							// Allow onerror to be called first,
							// but that will not handle a native abort
							// Also, save errorCallback to a variable
							// as xhr.onerror cannot be accessed
							window.setTimeout( function() {
								if ( callback ) {
									errorCallback();
								}
							} );
						}
					};
				}

				// Create the abort callback
				callback = callback( "abort" );

				try {

					// Do send the request (this may raise an exception)
					xhr.send( options.hasContent && options.data || null );
				} catch ( e ) {

					// #14683: Only rethrow if this hasn't been notified as an error yet
					if ( callback ) {
						throw e;
					}
				}
			},

			abort: function() {
				if ( callback ) {
					callback();
				}
			}
		};
	}
} );




// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)
jQuery.ajaxPrefilter( function( s ) {
	if ( s.crossDomain ) {
		s.contents.script = false;
	}
} );

// Install script dataType
jQuery.ajaxSetup( {
	accepts: {
		script: "text/javascript, application/javascript, " +
			"application/ecmascript, application/x-ecmascript"
	},
	contents: {
		script: /\b(?:java|ecma)script\b/
	},
	converters: {
		"text script": function( text ) {
			jQuery.globalEval( text );
			return text;
		}
	}
} );

// Handle cache's special case and crossDomain
jQuery.ajaxPrefilter( "script", function( s ) {
	if ( s.cache === undefined ) {
		s.cache = false;
	}
	if ( s.crossDomain ) {
		s.type = "GET";
	}
} );

// Bind script tag hack transport
jQuery.ajaxTransport( "script", function( s ) {

	// This transport only deals with cross domain requests
	if ( s.crossDomain ) {
		var script, callback;
		return {
			send: function( _, complete ) {
				script = jQuery( "<script>" ).prop( {
					charset: s.scriptCharset,
					src: s.url
				} ).on(
					"load error",
					callback = function( evt ) {
						script.remove();
						callback = null;
						if ( evt ) {
							complete( evt.type === "error" ? 404 : 200, evt.type );
						}
					}
				);

				// Use native DOM manipulation to avoid our domManip AJAX trickery
				document.head.appendChild( script[ 0 ] );
			},
			abort: function() {
				if ( callback ) {
					callback();
				}
			}
		};
	}
} );




var oldCallbacks = [],
	rjsonp = /(=)\?(?=&|$)|\?\?/;

// Default jsonp settings
jQuery.ajaxSetup( {
	jsonp: "callback",
	jsonpCallback: function() {
		var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
		this[ callback ] = true;
		return callback;
	}
} );

// Detect, normalize options and install callbacks for jsonp requests
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {

	var callbackName, overwritten, responseContainer,
		jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
			"url" :
			typeof s.data === "string" &&
				( s.contentType || "" )
					.indexOf( "application/x-www-form-urlencoded" ) === 0 &&
				rjsonp.test( s.data ) && "data"
		);

	// Handle iff the expected data type is "jsonp" or we have a parameter to set
	if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {

		// Get callback name, remembering preexisting value associated with it
		callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
			s.jsonpCallback() :
			s.jsonpCallback;

		// Insert callback into url or form data
		if ( jsonProp ) {
			s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
		} else if ( s.jsonp !== false ) {
			s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
		}

		// Use data converter to retrieve json after script execution
		s.converters[ "script json" ] = function() {
			if ( !responseContainer ) {
				jQuery.error( callbackName + " was not called" );
			}
			return responseContainer[ 0 ];
		};

		// Force json dataType
		s.dataTypes[ 0 ] = "json";

		// Install callback
		overwritten = window[ callbackName ];
		window[ callbackName ] = function() {
			responseContainer = arguments;
		};

		// Clean-up function (fires after converters)
		jqXHR.always( function() {

			// If previous value didn't exist - remove it
			if ( overwritten === undefined ) {
				jQuery( window ).removeProp( callbackName );

			// Otherwise restore preexisting value
			} else {
				window[ callbackName ] = overwritten;
			}

			// Save back as free
			if ( s[ callbackName ] ) {

				// Make sure that re-using the options doesn't screw things around
				s.jsonpCallback = originalSettings.jsonpCallback;

				// Save the callback name for future use
				oldCallbacks.push( callbackName );
			}

			// Call if it was a function and we have a response
			if ( responseContainer && jQuery.isFunction( overwritten ) ) {
				overwritten( responseContainer[ 0 ] );
			}

			responseContainer = overwritten = undefined;
		} );

		// Delegate to script
		return "script";
	}
} );




// Support: Safari 8 only
// In Safari 8 documents created via document.implementation.createHTMLDocument
// collapse sibling forms: the second one becomes a child of the first one.
// Because of that, this security measure has to be disabled in Safari 8.
// https://bugs.webkit.org/show_bug.cgi?id=137337
support.createHTMLDocument = ( function() {
	var body = document.implementation.createHTMLDocument( "" ).body;
	body.innerHTML = "<form></form><form></form>";
	return body.childNodes.length === 2;
} )();


// Argument "data" should be string of html
// context (optional): If specified, the fragment will be created in this context,
// defaults to document
// keepScripts (optional): If true, will include scripts passed in the html string
jQuery.parseHTML = function( data, context, keepScripts ) {
	if ( typeof data !== "string" ) {
		return [];
	}
	if ( typeof context === "boolean" ) {
		keepScripts = context;
		context = false;
	}

	var base, parsed, scripts;

	if ( !context ) {

		// Stop scripts or inline event handlers from being executed immediately
		// by using document.implementation
		if ( support.createHTMLDocument ) {
			context = document.implementation.createHTMLDocument( "" );

			// Set the base href for the created document
			// so any parsed elements with URLs
			// are based on the document's URL (gh-2965)
			base = context.createElement( "base" );
			base.href = document.location.href;
			context.head.appendChild( base );
		} else {
			context = document;
		}
	}

	parsed = rsingleTag.exec( data );
	scripts = !keepScripts && [];

	// Single tag
	if ( parsed ) {
		return [ context.createElement( parsed[ 1 ] ) ];
	}

	parsed = buildFragment( [ data ], context, scripts );

	if ( scripts && scripts.length ) {
		jQuery( scripts ).remove();
	}

	return jQuery.merge( [], parsed.childNodes );
};


/**
 * Load a url into a page
 */
jQuery.fn.load = function( url, params, callback ) {
	var selector, type, response,
		self = this,
		off = url.indexOf( " " );

	if ( off > -1 ) {
		selector = stripAndCollapse( url.slice( off ) );
		url = url.slice( 0, off );
	}

	// If it's a function
	if ( jQuery.isFunction( params ) ) {

		// We assume that it's the callback
		callback = params;
		params = undefined;

	// Otherwise, build a param string
	} else if ( params && typeof params === "object" ) {
		type = "POST";
	}

	// If we have elements to modify, make the request
	if ( self.length > 0 ) {
		jQuery.ajax( {
			url: url,

			// If "type" variable is undefined, then "GET" method will be used.
			// Make value of this field explicit since
			// user can override it through ajaxSetup method
			type: type || "GET",
			dataType: "html",
			data: params
		} ).done( function( responseText ) {

			// Save response for use in complete callback
			response = arguments;

			self.html( selector ?

				// If a selector was specified, locate the right elements in a dummy div
				// Exclude scripts to avoid IE 'Permission Denied' errors
				jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :

				// Otherwise use the full result
				responseText );

		// If the request succeeds, this function gets "data", "status", "jqXHR"
		// but they are ignored because response was set above.
		// If it fails, this function gets "jqXHR", "status", "error"
		} ).always( callback && function( jqXHR, status ) {
			self.each( function() {
				callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
			} );
		} );
	}

	return this;
};




// Attach a bunch of functions for handling common AJAX events
jQuery.each( [
	"ajaxStart",
	"ajaxStop",
	"ajaxComplete",
	"ajaxError",
	"ajaxSuccess",
	"ajaxSend"
], function( i, type ) {
	jQuery.fn[ type ] = function( fn ) {
		return this.on( type, fn );
	};
} );




jQuery.expr.pseudos.animated = function( elem ) {
	return jQuery.grep( jQuery.timers, function( fn ) {
		return elem === fn.elem;
	} ).length;
};




jQuery.offset = {
	setOffset: function( elem, options, i ) {
		var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
			position = jQuery.css( elem, "position" ),
			curElem = jQuery( elem ),
			props = {};

		// Set position first, in-case top/left are set even on static elem
		if ( position === "static" ) {
			elem.style.position = "relative";
		}

		curOffset = curElem.offset();
		curCSSTop = jQuery.css( elem, "top" );
		curCSSLeft = jQuery.css( elem, "left" );
		calculatePosition = ( position === "absolute" || position === "fixed" ) &&
			( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;

		// Need to be able to calculate position if either
		// top or left is auto and position is either absolute or fixed
		if ( calculatePosition ) {
			curPosition = curElem.position();
			curTop = curPosition.top;
			curLeft = curPosition.left;

		} else {
			curTop = parseFloat( curCSSTop ) || 0;
			curLeft = parseFloat( curCSSLeft ) || 0;
		}

		if ( jQuery.isFunction( options ) ) {

			// Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
			options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
		}

		if ( options.top != null ) {
			props.top = ( options.top - curOffset.top ) + curTop;
		}
		if ( options.left != null ) {
			props.left = ( options.left - curOffset.left ) + curLeft;
		}

		if ( "using" in options ) {
			options.using.call( elem, props );

		} else {
			curElem.css( props );
		}
	}
};

jQuery.fn.extend( {
	offset: function( options ) {

		// Preserve chaining for setter
		if ( arguments.length ) {
			return options === undefined ?
				this :
				this.each( function( i ) {
					jQuery.offset.setOffset( this, options, i );
				} );
		}

		var doc, docElem, rect, win,
			elem = this[ 0 ];

		if ( !elem ) {
			return;
		}

		// Return zeros for disconnected and hidden (display: none) elements (gh-2310)
		// Support: IE <=11 only
		// Running getBoundingClientRect on a
		// disconnected node in IE throws an error
		if ( !elem.getClientRects().length ) {
			return { top: 0, left: 0 };
		}

		rect = elem.getBoundingClientRect();

		doc = elem.ownerDocument;
		docElem = doc.documentElement;
		win = doc.defaultView;

		return {
			top: rect.top + win.pageYOffset - docElem.clientTop,
			left: rect.left + win.pageXOffset - docElem.clientLeft
		};
	},

	position: function() {
		if ( !this[ 0 ] ) {
			return;
		}

		var offsetParent, offset,
			elem = this[ 0 ],
			parentOffset = { top: 0, left: 0 };

		// Fixed elements are offset from window (parentOffset = {top:0, left: 0},
		// because it is its only offset parent
		if ( jQuery.css( elem, "position" ) === "fixed" ) {

			// Assume getBoundingClientRect is there when computed position is fixed
			offset = elem.getBoundingClientRect();

		} else {

			// Get *real* offsetParent
			offsetParent = this.offsetParent();

			// Get correct offsets
			offset = this.offset();
			if ( !nodeName( offsetParent[ 0 ], "html" ) ) {
				parentOffset = offsetParent.offset();
			}

			// Add offsetParent borders
			parentOffset = {
				top: parentOffset.top + jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ),
				left: parentOffset.left + jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true )
			};
		}

		// Subtract parent offsets and element margins
		return {
			top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
			left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
		};
	},

	// This method will return documentElement in the following cases:
	// 1) For the element inside the iframe without offsetParent, this method will return
	//    documentElement of the parent window
	// 2) For the hidden or detached element
	// 3) For body or html element, i.e. in case of the html node - it will return itself
	//
	// but those exceptions were never presented as a real life use-cases
	// and might be considered as more preferable results.
	//
	// This logic, however, is not guaranteed and can change at any point in the future
	offsetParent: function() {
		return this.map( function() {
			var offsetParent = this.offsetParent;

			while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
				offsetParent = offsetParent.offsetParent;
			}

			return offsetParent || documentElement;
		} );
	}
} );

// Create scrollLeft and scrollTop methods
jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
	var top = "pageYOffset" === prop;

	jQuery.fn[ method ] = function( val ) {
		return access( this, function( elem, method, val ) {

			// Coalesce documents and windows
			var win;
			if ( jQuery.isWindow( elem ) ) {
				win = elem;
			} else if ( elem.nodeType === 9 ) {
				win = elem.defaultView;
			}

			if ( val === undefined ) {
				return win ? win[ prop ] : elem[ method ];
			}

			if ( win ) {
				win.scrollTo(
					!top ? val : win.pageXOffset,
					top ? val : win.pageYOffset
				);

			} else {
				elem[ method ] = val;
			}
		}, method, val, arguments.length );
	};
} );

// Support: Safari <=7 - 9.1, Chrome <=37 - 49
// Add the top/left cssHooks using jQuery.fn.position
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
// Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
// getComputedStyle returns percent when specified for top/left/bottom/right;
// rather than make the css module depend on the offset module, just check for it here
jQuery.each( [ "top", "left" ], function( i, prop ) {
	jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
		function( elem, computed ) {
			if ( computed ) {
				computed = curCSS( elem, prop );

				// If curCSS returns percentage, fallback to offset
				return rnumnonpx.test( computed ) ?
					jQuery( elem ).position()[ prop ] + "px" :
					computed;
			}
		}
	);
} );


// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
	jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name },
		function( defaultExtra, funcName ) {

		// Margin is only for outerHeight, outerWidth
		jQuery.fn[ funcName ] = function( margin, value ) {
			var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
				extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );

			return access( this, function( elem, type, value ) {
				var doc;

				if ( jQuery.isWindow( elem ) ) {

					// $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
					return funcName.indexOf( "outer" ) === 0 ?
						elem[ "inner" + name ] :
						elem.document.documentElement[ "client" + name ];
				}

				// Get document width or height
				if ( elem.nodeType === 9 ) {
					doc = elem.documentElement;

					// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
					// whichever is greatest
					return Math.max(
						elem.body[ "scroll" + name ], doc[ "scroll" + name ],
						elem.body[ "offset" + name ], doc[ "offset" + name ],
						doc[ "client" + name ]
					);
				}

				return value === undefined ?

					// Get width or height on the element, requesting but not forcing parseFloat
					jQuery.css( elem, type, extra ) :

					// Set width or height on the element
					jQuery.style( elem, type, value, extra );
			}, type, chainable ? margin : undefined, chainable );
		};
	} );
} );


jQuery.fn.extend( {

	bind: function( types, data, fn ) {
		return this.on( types, null, data, fn );
	},
	unbind: function( types, fn ) {
		return this.off( types, null, fn );
	},

	delegate: function( selector, types, data, fn ) {
		return this.on( types, selector, data, fn );
	},
	undelegate: function( selector, types, fn ) {

		// ( namespace ) or ( selector, types [, fn] )
		return arguments.length === 1 ?
			this.off( selector, "**" ) :
			this.off( types, selector || "**", fn );
	}
} );

jQuery.holdReady = function( hold ) {
	if ( hold ) {
		jQuery.readyWait++;
	} else {
		jQuery.ready( true );
	}
};
jQuery.isArray = Array.isArray;
jQuery.parseJSON = JSON.parse;
jQuery.nodeName = nodeName;




// Register as a named AMD module, since jQuery can be concatenated with other
// files that may use define, but not via a proper concatenation script that
// understands anonymous AMD modules. A named AMD is safest and most robust
// way to register. Lowercase jquery is used because AMD module names are
// derived from file names, and jQuery is normally delivered in a lowercase
// file name. Do this after creating the global so that if an AMD module wants
// to call noConflict to hide this version of jQuery, it will work.

// Note that for maximum portability, libraries that are not jQuery should
// declare themselves as anonymous modules, and avoid setting a global if an
// AMD loader is present. jQuery is a special case. For more information, see
// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon

if ( typeof define === "function" && define.amd ) {
	define( "jquery", [], function() {
		return jQuery;
	} );
}




var

	// Map over jQuery in case of overwrite
	_jQuery = window.jQuery,

	// Map over the $ in case of overwrite
	_$ = window.$;

jQuery.noConflict = function( deep ) {
	if ( window.$ === jQuery ) {
		window.$ = _$;
	}

	if ( deep && window.jQuery === jQuery ) {
		window.jQuery = _jQuery;
	}

	return jQuery;
};

// Expose jQuery and $ identifiers, even in AMD
// (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
// and CommonJS for browser emulators (#13566)
if ( !noGlobal ) {
	window.jQuery = window.$ = jQuery;
}




return jQuery;
} );

/*!
 * lightbox - jQuery Plugin
 */

(function (window, document, $, undefined) {
	"use strict";

	var H = $("html"),
		W = $(window),
		D = $(document),
		F = $.lightbox = function () {
			F.open.apply( this, arguments );
		},
		IE =  navigator.userAgent.match(/msie/i),
		didUpdate	= null,
		isTouch		= document.createTouch !== undefined,

		isQuery	= function(obj) {
			return obj && obj.hasOwnProperty && obj instanceof $;
		},
		isString = function(str) {
			return str && $.type(str) === "string";
		},
		isPercentage = function(str) {
			return isString(str) && str.indexOf('%') > 0;
		},
		isScrollable = function(el) {
			return (el && !(el.style.overflow && el.style.overflow === 'hidden') && ((el.clientWidth && el.scrollWidth > el.clientWidth) || (el.clientHeight && el.scrollHeight > el.clientHeight)));
		},
		getScalar = function(orig, dim) {
			var value = parseInt(orig, 10) || 0;

			if (dim && isPercentage(orig)) {
				value = F.getViewport()[ dim ] / 100 * value;
			}

			return Math.ceil(value);
		},
		getValue = function(value, dim) {
			return getScalar(value, dim) + 'px';
		};

	$.extend(F, {
		// The current version of lightbox
		version: '2.1.5',

		defaults: {
			padding : 15,
			margin  : 20,

			width     : 800,
			height    : 600,
			minWidth  : 100,
			minHeight : 100,
			maxWidth  : 9999,
			maxHeight : 9999,
			pixelRatio: 1, // Set to 2 for retina display support

			autoSize   : true,
			autoHeight : false,
			autoWidth  : false,

			autoResize  : true,
			autoCenter  : !isTouch,
			fitToView   : true,
			aspectRatio : false,
			topRatio    : 0.5,
			leftRatio   : 0.5,

			scrolling : 'auto', // 'auto', 'yes' or 'no'
			wrapCSS   : '',

			arrows     : true,
			closeBtn   : true,
			closeClick : false,
			nextClick  : false,
			mouseWheel : true,
			autoPlay   : false,
			playSpeed  : 3000,
			preload    : 3,
			modal      : false,
			loop       : true,

			ajax  : {
				dataType : 'html',
				headers  : { 'X-lightbox': true }
			},
			iframe : {
				scrolling : 'auto',
				preload   : true
			},
			swf : {
				wmode: 'transparent',
				allowfullscreen   : 'true',
				allowscriptaccess : 'always'
			},

			keys  : {
				next : {
					13 : 'left', // enter
					34 : 'up',   // page down
					39 : 'left', // right arrow
					40 : 'up'    // down arrow
				},
				prev : {
					8  : 'right',  // backspace
					33 : 'down',   // page up
					37 : 'right',  // left arrow
					38 : 'down'    // up arrow
				},
				close  : [27], // escape key
				play   : [32], // space - start/stop slideshow
				toggle : [70]  // letter "f" - toggle fullscreen
			},

			direction : {
				next : 'left',
				prev : 'right'
			},

			scrollOutside  : true,

			// Override some properties
			index   : 0,
			type    : null,
			href    : null,
			content : null,
			title   : null,

			// HTML templates
			tpl: {
				wrap     : '<div class="lightbox-wrap" tabIndex="-1"><div class="lightbox-skin"><div class="lightbox-outer"><div class="lightbox-inner"></div></div></div></div>',
				image    : '<img class="lightbox-image" src="{href}" alt="" />',
				iframe   : '<iframe id="lightbox-frame{rnd}" name="lightbox-frame{rnd}" class="lightbox-iframe" frameborder="0" vspace="0" hspace="0" webkitAllowFullScreen mozallowfullscreen allowFullScreen' + (IE ? ' allowtransparency="true"' : '') + '></iframe>',
				error    : '<p class="lightbox-error">The requested content cannot be loaded.<br/>Please try again later.</p>',
				closeBtn : '<a title="Close" class="lightbox-item lightbox-close" href="javascript:;"></a>',
				next     : '<a title="Next" class="lightbox-nav lightbox-next" href="javascript:;"><span></span></a>',
				prev     : '<a title="Previous" class="lightbox-nav lightbox-prev" href="javascript:;"><span></span></a>'
			},

			// Properties for each animation type
			// Opening lightbox
			openEffect  : 'fade', // 'elastic', 'fade' or 'none'
			openSpeed   : 250,
			openEasing  : 'swing',
			openOpacity : true,
			openMethod  : 'zoomIn',

			// Closing lightbox
			closeEffect  : 'fade', // 'elastic', 'fade' or 'none'
			closeSpeed   : 250,
			closeEasing  : 'swing',
			closeOpacity : true,
			closeMethod  : 'zoomOut',

			// Changing next gallery item
			nextEffect : 'elastic', // 'elastic', 'fade' or 'none'
			nextSpeed  : 250,
			nextEasing : 'swing',
			nextMethod : 'changeIn',

			// Changing previous gallery item
			prevEffect : 'elastic', // 'elastic', 'fade' or 'none'
			prevSpeed  : 250,
			prevEasing : 'swing',
			prevMethod : 'changeOut',

			// Enable default helpers
			helpers : {
				overlay : true,
				title   : true
			},

			// Callbacks
			onCancel     : $.noop, // If canceling
			beforeLoad   : $.noop, // Before loading
			afterLoad    : $.noop, // After loading
			beforeShow   : $.noop, // Before changing in current item
			afterShow    : $.noop, // After opening
			beforeChange : $.noop, // Before changing gallery item
			beforeClose  : $.noop, // Before closing
			afterClose   : $.noop  // After closing
		},

		//Current state
		group    : {}, // Selected group
		opts     : {}, // Group options
		previous : null,  // Previous element
		coming   : null,  // Element being loaded
		current  : null,  // Currently loaded element
		isActive : false, // Is activated
		isOpen   : false, // Is currently open
		isOpened : false, // Have been fully opened at least once

		wrap  : null,
		skin  : null,
		outer : null,
		inner : null,

		player : {
			timer    : null,
			isActive : false
		},

		// Loaders
		ajaxLoad   : null,
		imgPreload : null,

		// Some collections
		transitions : {},
		helpers     : {},

		/*
		 *	Static methods
		 */

		open: function (group, opts) {
			if (!group) {
				return;
			}

			if (!$.isPlainObject(opts)) {
				opts = {};
			}

			// Close if already active
			if (false === F.close(true)) {
				return;
			}

			// Normalize group
			if (!$.isArray(group)) {
				group = isQuery(group) ? $(group).get() : [group];
			}

			// Recheck if the type of each element is `object` and set content type (image, ajax, etc)
			$.each(group, function(i, element) {
				var obj = {},
					href,
					title,
					content,
					type,
					rez,
					hrefParts,
					selector;

				if ($.type(element) === "object") {
					// Check if is DOM element
					if (element.nodeType) {
						element = $(element);
					}

					if (isQuery(element)) {
						obj = {
							href    : element.data('lightbox-href') || element.attr('href'),
							title   : element.data('lightbox-title') || element.attr('title'),
							isDom   : true,
							element : element
						};

						if ($.metadata) {
							$.extend(true, obj, element.metadata());
						}

					} else {
						obj = element;
					}
				}

				href  = opts.href  || obj.href || (isString(element) ? element : null);
				title = opts.title !== undefined ? opts.title : obj.title || '';

				content = opts.content || obj.content;
				type    = content ? 'html' : (opts.type  || obj.type);

				if (!type && obj.isDom) {
					type = element.data('lightbox-type');

					if (!type) {
						rez  = element.prop('class').match(/lightbox\.(\w+)/);
						type = rez ? rez[1] : null;
					}
				}

				if (isString(href)) {
					// Try to guess the content type
					if (!type) {
						if (F.isImage(href)) {
							type = 'image';

						} else if (F.isSWF(href)) {
							type = 'swf';

						} else if (href.charAt(0) === '#') {
							type = 'inline';

						} else if (isString(element)) {
							type    = 'html';
							content = element;
						}
					}

					// Split url into two pieces with source url and content selector, e.g,
					// "/mypage.html #my_id" will load "/mypage.html" and display element having id "my_id"
					if (type === 'ajax') {
						hrefParts = href.split(/\s+/, 2);
						href      = hrefParts.shift();
						selector  = hrefParts.shift();
					}
				}

				if (!content) {
					if (type === 'inline') {
						if (href) {
							content = $( isString(href) ? href.replace(/.*(?=#[^\s]+$)/, '') : href ); //strip for ie7

						} else if (obj.isDom) {
							content = element;
						}

					} else if (type === 'html') {
						content = href;

					} else if (!type && !href && obj.isDom) {
						type    = 'inline';
						content = element;
					}
				}

				$.extend(obj, {
					href     : href,
					type     : type,
					content  : content,
					title    : title,
					selector : selector
				});

				group[ i ] = obj;
			});

			// Extend the defaults
			F.opts = $.extend(true, {}, F.defaults, opts);

			// All options are merged recursive except keys
			if (opts.keys !== undefined) {
				F.opts.keys = opts.keys ? $.extend({}, F.defaults.keys, opts.keys) : false;
			}

			F.group = group;

			return F._start(F.opts.index);
		},

		// Cancel image loading or abort ajax request
		cancel: function () {
			var coming = F.coming;

			if (!coming || false === F.trigger('onCancel')) {
				return;
			}

			F.hideLoading();

			if (F.ajaxLoad) {
				F.ajaxLoad.abort();
			}

			F.ajaxLoad = null;

			if (F.imgPreload) {
				F.imgPreload.onload = F.imgPreload.onerror = null;
			}

			if (coming.wrap) {
				coming.wrap.stop(true, true).trigger('onReset').remove();
			}

			F.coming = null;

			// If the first item has been canceled, then clear everything
			if (!F.current) {
				F._afterZoomOut( coming );
			}
		},

		// Start closing animation if is open; remove immediately if opening/closing
		close: function (event) {
			F.cancel();

			if (false === F.trigger('beforeClose')) {
				return;
			}

			F.unbindEvents();

			if (!F.isActive) {
				return;
			}

			if (!F.isOpen || event === true) {
				$('.lightbox-wrap').stop(true).trigger('onReset').remove();

				F._afterZoomOut();

			} else {
				F.isOpen = F.isOpened = false;
				F.isClosing = true;

				$('.lightbox-item, .lightbox-nav').remove();

				F.wrap.stop(true, true).removeClass('lightbox-opened');

				F.transitions[ F.current.closeMethod ]();
			}
		},

		// Manage slideshow:
		//   $.lightbox.play(); - toggle slideshow
		//   $.lightbox.play( true ); - start
		//   $.lightbox.play( false ); - stop
		play: function ( action ) {
			var clear = function () {
					clearTimeout(F.player.timer);
				},
				set = function () {
					clear();

					if (F.current && F.player.isActive) {
						F.player.timer = setTimeout(F.next, F.current.playSpeed);
					}
				},
				stop = function () {
					clear();

					D.unbind('.player');

					F.player.isActive = false;

					F.trigger('onPlayEnd');
				},
				start = function () {
					if (F.current && (F.current.loop || F.current.index < F.group.length - 1)) {
						F.player.isActive = true;

						D.bind({
							'onCancel.player beforeClose.player' : stop,
							'onUpdate.player'   : set,
							'beforeLoad.player' : clear
						});

						set();

						F.trigger('onPlayStart');
					}
				};

			if (action === true || (!F.player.isActive && action !== false)) {
				start();
			} else {
				stop();
			}
		},

		// Navigate to next gallery item
		next: function ( direction ) {
			var current = F.current;

			if (current) {
				if (!isString(direction)) {
					direction = current.direction.next;
				}

				F.jumpto(current.index + 1, direction, 'next');
			}
		},

		// Navigate to previous gallery item
		prev: function ( direction ) {
			var current = F.current;

			if (current) {
				if (!isString(direction)) {
					direction = current.direction.prev;
				}

				F.jumpto(current.index - 1, direction, 'prev');
			}
		},

		// Navigate to gallery item by index
		jumpto: function ( index, direction, router ) {
			var current = F.current;

			if (!current) {
				return;
			}

			index = getScalar(index);

			F.direction = direction || current.direction[ (index >= current.index ? 'next' : 'prev') ];
			F.router    = router || 'jumpto';

			if (current.loop) {
				if (index < 0) {
					index = current.group.length + (index % current.group.length);
				}

				index = index % current.group.length;
			}

			if (current.group[ index ] !== undefined) {
				F.cancel();

				F._start(index);
			}
		},

		// Center inside viewport and toggle position type to fixed or absolute if needed
		reposition: function (e, onlyAbsolute) {
			var current = F.current,
				wrap    = current ? current.wrap : null,
				pos;

			if (wrap) {
				pos = F._getPosition(onlyAbsolute);

				if (e && e.type === 'scroll') {
					delete pos.position;

					wrap.stop(true, true).animate(pos, 200);

				} else {
					wrap.css(pos);

					current.pos = $.extend({}, current.dim, pos);
				}
			}
		},

		update: function (e) {
			var type = (e && e.type),
				anyway = !type || type === 'orientationchange';

			if (anyway) {
				clearTimeout(didUpdate);

				didUpdate = null;
			}

			if (!F.isOpen || didUpdate) {
				return;
			}

			didUpdate = setTimeout(function() {
				var current = F.current;

				if (!current || F.isClosing) {
					return;
				}

				F.wrap.removeClass('lightbox-tmp');

				if (anyway || type === 'load' || (type === 'resize' && current.autoResize)) {
					F._setDimension();
				}

				if (!(type === 'scroll' && current.canShrink)) {
					F.reposition(e);
				}

				F.trigger('onUpdate');

				didUpdate = null;

			}, (anyway && !isTouch ? 0 : 300));
		},

		// Shrink content to fit inside viewport or restore if resized
		toggle: function ( action ) {
			if (F.isOpen) {
				F.current.fitToView = $.type(action) === "boolean" ? action : !F.current.fitToView;

				// Help browser to restore document dimensions
				if (isTouch) {
					F.wrap.removeAttr('style').addClass('lightbox-tmp');

					F.trigger('onUpdate');
				}

				F.update();
			}
		},

		hideLoading: function () {
			D.unbind('.loading');

			$('#lightbox-loading').remove();
		},

		showLoading: function () {
			var el, viewport;

			F.hideLoading();

			el = $('<div id="lightbox-loading"><div></div></div>').click(F.cancel).appendTo('body');

			// If user will press the escape-button, the request will be canceled
			D.bind('keydown.loading', function(e) {
				if ((e.which || e.keyCode) === 27) {
					e.preventDefault();

					F.cancel();
				}
			});

			if (!F.defaults.fixed) {
				viewport = F.getViewport();

				el.css({
					position : 'absolute',
					top  : (viewport.h * 0.5) + viewport.y,
					left : (viewport.w * 0.5) + viewport.x
				});
			}
		},

		getViewport: function () {
			var locked = (F.current && F.current.locked) || false,
				rez    = {
					x: W.scrollLeft(),
					y: W.scrollTop()
				};

			if (locked) {
				rez.w = locked[0].clientWidth;
				rez.h = locked[0].clientHeight;

			} else {
				// See http://bugs.jquery.com/ticket/6724
				rez.w = isTouch && window.innerWidth  ? window.innerWidth  : W.width();
				rez.h = isTouch && window.innerHeight ? window.innerHeight : W.height();
			}

			return rez;
		},

		// Unbind the keyboard / clicking actions
		unbindEvents: function () {
			if (F.wrap && isQuery(F.wrap)) {
				F.wrap.unbind('.fb');
			}

			D.unbind('.fb');
			W.unbind('.fb');
		},

		bindEvents: function () {
			var current = F.current,
				keys;

			if (!current) {
				return;
			}

			// Changing document height on iOS devices triggers a 'resize' event,
			// that can change document height... repeating infinitely
			W.bind('orientationchange.fb' + (isTouch ? '' : ' resize.fb') + (current.autoCenter && !current.locked ? ' scroll.fb' : ''), F.update);

			keys = current.keys;

			if (keys) {
				D.bind('keydown.fb', function (e) {
					var code   = e.which || e.keyCode,
						target = e.target || e.srcElement;

					// Skip esc key if loading, because showLoading will cancel preloading
					if (code === 27 && F.coming) {
						return false;
					}

					// Ignore key combinations and key events within form elements
					if (!e.ctrlKey && !e.altKey && !e.shiftKey && !e.metaKey && !(target && (target.type || $(target).is('[contenteditable]')))) {
						$.each(keys, function(i, val) {
							if (current.group.length > 1 && val[ code ] !== undefined) {
								F[ i ]( val[ code ] );

								e.preventDefault();
								return false;
							}

							if ($.inArray(code, val) > -1) {
								F[ i ] ();

								e.preventDefault();
								return false;
							}
						});
					}
				});
			}

			if ($.fn.mousewheel && current.mouseWheel) {
				F.wrap.bind('mousewheel.fb', function (e, delta, deltaX, deltaY) {
					var target = e.target || null,
						parent = $(target),
						canScroll = false;

					while (parent.length) {
						if (canScroll || parent.is('.lightbox-skin') || parent.is('.lightbox-wrap')) {
							break;
						}

						canScroll = isScrollable( parent[0] );
						parent    = $(parent).parent();
					}

					if (delta !== 0 && !canScroll) {
						if (F.group.length > 1 && !current.canShrink) {
							if (deltaY > 0 || deltaX > 0) {
								F.prev( deltaY > 0 ? 'down' : 'left' );

							} else if (deltaY < 0 || deltaX < 0) {
								F.next( deltaY < 0 ? 'up' : 'right' );
							}

							e.preventDefault();
						}
					}
				});
			}
		},

		trigger: function (event, o) {
			var ret, obj = o || F.coming || F.current;

			if (!obj) {
				return;
			}

			if ($.isFunction( obj[event] )) {
				ret = obj[event].apply(obj, Array.prototype.slice.call(arguments, 1));
			}

			if (ret === false) {
				return false;
			}

			if (obj.helpers) {
				$.each(obj.helpers, function (helper, opts) {
					if (opts && F.helpers[helper] && $.isFunction(F.helpers[helper][event])) {
						F.helpers[helper][event]($.extend(true, {}, F.helpers[helper].defaults, opts), obj);
					}
				});
			}

			D.trigger(event);
		},

		isImage: function (str) {
			return isString(str) && str.match(/(^data:image\/.*,)|(\.(jp(e|g|eg)|gif|png|bmp|webp|svg)((\?|#).*)?$)/i);
		},

		isSWF: function (str) {
			return isString(str) && str.match(/\.(swf)((\?|#).*)?$/i);
		},

		_start: function (index) {
			var coming = {},
				obj,
				href,
				type,
				margin,
				padding;

			index = getScalar( index );
			obj   = F.group[ index ] || null;

			if (!obj) {
				return false;
			}

			coming = $.extend(true, {}, F.opts, obj);

			// Convert margin and padding properties to array - top, right, bottom, left
			margin  = coming.margin;
			padding = coming.padding;

			if ($.type(margin) === 'number') {
				coming.margin = [margin, margin, margin, margin];
			}

			if ($.type(padding) === 'number') {
				coming.padding = [padding, padding, padding, padding];
			}

			// 'modal' propery is just a shortcut
			if (coming.modal) {
				$.extend(true, coming, {
					closeBtn   : false,
					closeClick : false,
					nextClick  : false,
					arrows     : false,
					mouseWheel : false,
					keys       : null,
					helpers: {
						overlay : {
							closeClick : false
						}
					}
				});
			}

			// 'autoSize' property is a shortcut, too
			if (coming.autoSize) {
				coming.autoWidth = coming.autoHeight = true;
			}

			if (coming.width === 'auto') {
				coming.autoWidth = true;
			}

			if (coming.height === 'auto') {
				coming.autoHeight = true;
			}

			/*
			 * Add reference to the group, so it`s possible to access from callbacks, example:
			 * afterLoad : function() {
			 *     this.title = 'Image ' + (this.index + 1) + ' of ' + this.group.length + (this.title ? ' - ' + this.title : '');
			 * }
			 */

			coming.group  = F.group;
			coming.index  = index;

			// Give a chance for callback or helpers to update coming item (type, title, etc)
			F.coming = coming;

			if (false === F.trigger('beforeLoad')) {
				F.coming = null;

				return;
			}

			type = coming.type;
			href = coming.href;

			if (!type) {
				F.coming = null;

				//If we can not determine content type then drop silently or display next/prev item if looping through gallery
				if (F.current && F.router && F.router !== 'jumpto') {
					F.current.index = index;

					return F[ F.router ]( F.direction );
				}

				return false;
			}

			F.isActive = true;

			if (type === 'image' || type === 'swf') {
				coming.autoHeight = coming.autoWidth = false;
				coming.scrolling  = 'visible';
			}

			if (type === 'image') {
				coming.aspectRatio = true;
			}

			if (type === 'iframe' && isTouch) {
				coming.scrolling = 'scroll';
			}

			// Build the neccessary markup
			coming.wrap = $(coming.tpl.wrap).addClass('lightbox-' + (isTouch ? 'mobile' : 'desktop') + ' lightbox-type-' + type + ' lightbox-tmp ' + coming.wrapCSS).appendTo( coming.parent || 'body' );

			$.extend(coming, {
				skin  : $('.lightbox-skin',  coming.wrap),
				outer : $('.lightbox-outer', coming.wrap),
				inner : $('.lightbox-inner', coming.wrap)
			});

			$.each(["Top", "Right", "Bottom", "Left"], function(i, v) {
				coming.skin.css('padding' + v, getValue(coming.padding[ i ]));
			});

			F.trigger('onReady');

			// Check before try to load; 'inline' and 'html' types need content, others - href
			if (type === 'inline' || type === 'html') {
				if (!coming.content || !coming.content.length) {
					return F._error( 'content' );
				}

			} else if (!href) {
				return F._error( 'href' );
			}

			if (type === 'image') {
				F._loadImage();

			} else if (type === 'ajax') {
				F._loadAjax();

			} else if (type === 'iframe') {
				F._loadIframe();

			} else {
				F._afterLoad();
			}
		},

		_error: function ( type ) {
			$.extend(F.coming, {
				type       : 'html',
				autoWidth  : true,
				autoHeight : true,
				minWidth   : 0,
				minHeight  : 0,
				scrolling  : 'no',
				hasError   : type,
				content    : F.coming.tpl.error
			});

			F._afterLoad();
		},

		_loadImage: function () {
			// Reset preload image so it is later possible to check "complete" property
			var img = F.imgPreload = new Image();

			img.onload = function () {
				this.onload = this.onerror = null;

				F.coming.width  = this.width / F.opts.pixelRatio;
				F.coming.height = this.height / F.opts.pixelRatio;

				F._afterLoad();
			};

			img.onerror = function () {
				this.onload = this.onerror = null;

				F._error( 'image' );
			};

			img.src = F.coming.href;

			if (img.complete !== true) {
				F.showLoading();
			}
		},

		_loadAjax: function () {
			var coming = F.coming;

			F.showLoading();

			F.ajaxLoad = $.ajax($.extend({}, coming.ajax, {
				url: coming.href,
				error: function (jqXHR, textStatus) {
					if (F.coming && textStatus !== 'abort') {
						F._error( 'ajax', jqXHR );

					} else {
						F.hideLoading();
					}
				},
				success: function (data, textStatus) {
					if (textStatus === 'success') {
						coming.content = data;

						F._afterLoad();
					}
				}
			}));
		},

		_loadIframe: function() {
			var coming = F.coming,
				iframe = $(coming.tpl.iframe.replace(/\{rnd\}/g, new Date().getTime()))
					.attr('scrolling', isTouch ? 'auto' : coming.iframe.scrolling)
					.attr('src', coming.href);

			// This helps IE
			$(coming.wrap).bind('onReset', function () {
				try {
					$(this).find('iframe').hide().attr('src', '//about:blank').end().empty();
				} catch (e) {}
			});

			if (coming.iframe.preload) {
				F.showLoading();

				iframe.one('load', function() {
					$(this).data('ready', 1);

					// iOS will lose scrolling if we resize
					if (!isTouch) {
						$(this).bind('load.fb', F.update);
					}

					// Without this trick:
					//   - iframe won't scroll on iOS devices
					//   - IE7 sometimes displays empty iframe
					$(this).parents('.lightbox-wrap').width('100%').removeClass('lightbox-tmp').show();

					F._afterLoad();
				});
			}

			coming.content = iframe.appendTo( coming.inner );

			if (!coming.iframe.preload) {
				F._afterLoad();
			}
		},

		_preloadImages: function() {
			var group   = F.group,
				current = F.current,
				len     = group.length,
				cnt     = current.preload ? Math.min(current.preload, len - 1) : 0,
				item,
				i;

			for (i = 1; i <= cnt; i += 1) {
				item = group[ (current.index + i ) % len ];

				if (item.type === 'image' && item.href) {
					new Image().src = item.href;
				}
			}
		},

		_afterLoad: function () {
			var coming   = F.coming,
				previous = F.current,
				placeholder = 'lightbox-placeholder',
				current,
				content,
				type,
				scrolling,
				href,
				embed;

			F.hideLoading();

			if (!coming || F.isActive === false) {
				return;
			}

			if (false === F.trigger('afterLoad', coming, previous)) {
				coming.wrap.stop(true).trigger('onReset').remove();

				F.coming = null;

				return;
			}

			if (previous) {
				F.trigger('beforeChange', previous);

				previous.wrap.stop(true).removeClass('lightbox-opened')
					.find('.lightbox-item, .lightbox-nav')
					.remove();
			}

			F.unbindEvents();

			current   = coming;
			content   = coming.content;
			type      = coming.type;
			scrolling = coming.scrolling;

			$.extend(F, {
				wrap  : current.wrap,
				skin  : current.skin,
				outer : current.outer,
				inner : current.inner,
				current  : current,
				previous : previous
			});

			href = current.href;

			switch (type) {
				case 'inline':
				case 'ajax':
				case 'html':
					if (current.selector) {
						content = $('<div>').html(content).find(current.selector);

					} else if (isQuery(content)) {
						if (!content.data(placeholder)) {
							content.data(placeholder, $('<div class="' + placeholder + '"></div>').insertAfter( content ).hide() );
						}

						content = content.show().detach();

						current.wrap.bind('onReset', function () {
							if ($(this).find(content).length) {
								content.hide().replaceAll( content.data(placeholder) ).data(placeholder, false);
							}
						});
					}
					break;

				case 'image':
					content = current.tpl.image.replace('{href}', href);
					break;

				case 'swf':
					content = '<object id="lightbox-swf" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="100%" height="100%"><param name="movie" value="' + href + '"></param>';
					embed   = '';

					$.each(current.swf, function(name, val) {
						content += '<param name="' + name + '" value="' + val + '"></param>';
						embed   += ' ' + name + '="' + val + '"';
					});

					content += '<embed src="' + href + '" type="application/x-shockwave-flash" width="100%" height="100%"' + embed + '></embed></object>';
					break;
			}

			if (!(isQuery(content) && content.parent().is(current.inner))) {
				current.inner.append( content );
			}

			// Give a chance for helpers or callbacks to update elements
			F.trigger('beforeShow');

			// Set scrolling before calculating dimensions
			current.inner.css('overflow', scrolling === 'yes' ? 'scroll' : (scrolling === 'no' ? 'hidden' : scrolling));

			// Set initial dimensions and start position
			F._setDimension();

			F.reposition();

			F.isOpen = false;
			F.coming = null;

			F.bindEvents();

			if (!F.isOpened) {
				$('.lightbox-wrap').not( current.wrap ).stop(true).trigger('onReset').remove();

			} else if (previous.prevMethod) {
				F.transitions[ previous.prevMethod ]();
			}

			F.transitions[ F.isOpened ? current.nextMethod : current.openMethod ]();

			F._preloadImages();
		},

		_setDimension: function () {
			var viewport   = F.getViewport(),
				steps      = 0,
				canShrink  = false,
				canExpand  = false,
				wrap       = F.wrap,
				skin       = F.skin,
				inner      = F.inner,
				current    = F.current,
				width      = current.width,
				height     = current.height,
				minWidth   = current.minWidth,
				minHeight  = current.minHeight,
				maxWidth   = current.maxWidth,
				maxHeight  = current.maxHeight,
				scrolling  = current.scrolling,
				scrollOut  = current.scrollOutside ? current.scrollbarWidth : 0,
				margin     = current.margin,
				wMargin    = getScalar(margin[1] + margin[3]),
				hMargin    = getScalar(margin[0] + margin[2]),
				wPadding,
				hPadding,
				wSpace,
				hSpace,
				origWidth,
				origHeight,
				origMaxWidth,
				origMaxHeight,
				ratio,
				width_,
				height_,
				maxWidth_,
				maxHeight_,
				iframe,
				body;

			// Reset dimensions so we could re-check actual size
			wrap.add(skin).add(inner).width('auto').height('auto').removeClass('lightbox-tmp');

			wPadding = getScalar(skin.outerWidth(true)  - skin.width());
			hPadding = getScalar(skin.outerHeight(true) - skin.height());

			// Any space between content and viewport (margin, padding, border, title)
			wSpace = wMargin + wPadding;
			hSpace = hMargin + hPadding;

			origWidth  = isPercentage(width)  ? (viewport.w - wSpace) * getScalar(width)  / 100 : width;
			origHeight = isPercentage(height) ? (viewport.h - hSpace) * getScalar(height) / 100 : height;

			if (current.type === 'iframe') {
				iframe = current.content;

				if (current.autoHeight && iframe.data('ready') === 1) {
					try {
						if (iframe[0].contentWindow.document.location) {
							inner.width( origWidth ).height(9999);

							body = iframe.contents().find('body');

							if (scrollOut) {
								body.css('overflow-x', 'hidden');
							}

							origHeight = body.outerHeight(true);
						}

					} catch (e) {}
				}

			} else if (current.autoWidth || current.autoHeight) {
				inner.addClass( 'lightbox-tmp' );

				// Set width or height in case we need to calculate only one dimension
				if (!current.autoWidth) {
					inner.width( origWidth );
				}

				if (!current.autoHeight) {
					inner.height( origHeight );
				}

				if (current.autoWidth) {
					origWidth = inner.width();
				}

				if (current.autoHeight) {
					origHeight = inner.height();
				}

				inner.removeClass( 'lightbox-tmp' );
			}

			width  = getScalar( origWidth );
			height = getScalar( origHeight );

			ratio  = origWidth / origHeight;

			// Calculations for the content
			minWidth  = getScalar(isPercentage(minWidth) ? getScalar(minWidth, 'w') - wSpace : minWidth);
			maxWidth  = getScalar(isPercentage(maxWidth) ? getScalar(maxWidth, 'w') - wSpace : maxWidth);

			minHeight = getScalar(isPercentage(minHeight) ? getScalar(minHeight, 'h') - hSpace : minHeight);
			maxHeight = getScalar(isPercentage(maxHeight) ? getScalar(maxHeight, 'h') - hSpace : maxHeight);

			// These will be used to determine if wrap can fit in the viewport
			origMaxWidth  = maxWidth;
			origMaxHeight = maxHeight;

			if (current.fitToView) {
				maxWidth  = Math.min(viewport.w - wSpace, maxWidth);
				maxHeight = Math.min(viewport.h - hSpace, maxHeight);
			}

			maxWidth_  = viewport.w - wMargin;
			maxHeight_ = viewport.h - hMargin;

			if (current.aspectRatio) {
				if (width > maxWidth) {
					width  = maxWidth;
					height = getScalar(width / ratio);
				}

				if (height > maxHeight) {
					height = maxHeight;
					width  = getScalar(height * ratio);
				}

				if (width < minWidth) {
					width  = minWidth;
					height = getScalar(width / ratio);
				}

				if (height < minHeight) {
					height = minHeight;
					width  = getScalar(height * ratio);
				}

			} else {
				width = Math.max(minWidth, Math.min(width, maxWidth));

				if (current.autoHeight && current.type !== 'iframe') {
					inner.width( width );

					height = inner.height();
				}

				height = Math.max(minHeight, Math.min(height, maxHeight));
			}

			// Try to fit inside viewport (including the title)
			if (current.fitToView) {
				inner.width( width ).height( height );

				wrap.width( width + wPadding );

				// Real wrap dimensions
				width_  = wrap.width();
				height_ = wrap.height();

				if (current.aspectRatio) {
					while ((width_ > maxWidth_ || height_ > maxHeight_) && width > minWidth && height > minHeight) {
						if (steps++ > 19) {
							break;
						}

						height = Math.max(minHeight, Math.min(maxHeight, height - 10));
						width  = getScalar(height * ratio);

						if (width < minWidth) {
							width  = minWidth;
							height = getScalar(width / ratio);
						}

						if (width > maxWidth) {
							width  = maxWidth;
							height = getScalar(width / ratio);
						}

						inner.width( width ).height( height );

						wrap.width( width + wPadding );

						width_  = wrap.width();
						height_ = wrap.height();
					}

				} else {
					width  = Math.max(minWidth,  Math.min(width,  width  - (width_  - maxWidth_)));
					height = Math.max(minHeight, Math.min(height, height - (height_ - maxHeight_)));
				}
			}

			if (scrollOut && scrolling === 'auto' && height < origHeight && (width + wPadding + scrollOut) < maxWidth_) {
				width += scrollOut;
			}

			inner.width( width ).height( height );

			wrap.width( width + wPadding );

			width_  = wrap.width();
			height_ = wrap.height();

			canShrink = (width_ > maxWidth_ || height_ > maxHeight_) && width > minWidth && height > minHeight;
			canExpand = current.aspectRatio ? (width < origMaxWidth && height < origMaxHeight && width < origWidth && height < origHeight) : ((width < origMaxWidth || height < origMaxHeight) && (width < origWidth || height < origHeight));

			$.extend(current, {
				dim : {
					width	: getValue( width_ ),
					height	: getValue( height_ )
				},
				origWidth  : origWidth,
				origHeight : origHeight,
				canShrink  : canShrink,
				canExpand  : canExpand,
				wPadding   : wPadding,
				hPadding   : hPadding,
				wrapSpace  : height_ - skin.outerHeight(true),
				skinSpace  : skin.height() - height
			});

			if (!iframe && current.autoHeight && height > minHeight && height < maxHeight && !canExpand) {
				inner.height('auto');
			}
		},

		_getPosition: function (onlyAbsolute) {
			var current  = F.current,
				viewport = F.getViewport(),
				margin   = current.margin,
				width    = F.wrap.width()  + margin[1] + margin[3],
				height   = F.wrap.height() + margin[0] + margin[2],
				rez      = {
					position: 'absolute',
					top  : margin[0],
					left : margin[3]
				};

			if (current.autoCenter && current.fixed && !onlyAbsolute && height <= viewport.h && width <= viewport.w) {
				rez.position = 'fixed';

			} else if (!current.locked) {
				rez.top  += viewport.y;
				rez.left += viewport.x;
			}

			rez.top  = getValue(Math.max(rez.top,  rez.top  + ((viewport.h - height) * current.topRatio)));
			rez.left = getValue(Math.max(rez.left, rez.left + ((viewport.w - width)  * current.leftRatio)));

			return rez;
		},

		_afterZoomIn: function () {
			var current = F.current;

			if (!current) {
				return;
			}

			F.isOpen = F.isOpened = true;

			F.wrap.css('overflow', 'visible').addClass('lightbox-opened');

			F.update();

			// Assign a click event
			if ( current.closeClick || (current.nextClick && F.group.length > 1) ) {
				F.inner.css('cursor', 'pointer').bind('click.fb', function(e) {
					if (!$(e.target).is('a') && !$(e.target).parent().is('a')) {
						e.preventDefault();

						F[ current.closeClick ? 'close' : 'next' ]();
					}
				});
			}

			// Create a close button
			if (current.closeBtn) {
				$(current.tpl.closeBtn).appendTo(F.skin).bind('click.fb', function(e) {
					e.preventDefault();

					F.close();
				});
			}

			// Create navigation arrows
			if (current.arrows && F.group.length > 1) {
				if (current.loop || current.index > 0) {
					$(current.tpl.prev).appendTo(F.outer).bind('click.fb', F.prev);
				}

				if (current.loop || current.index < F.group.length - 1) {
					$(current.tpl.next).appendTo(F.outer).bind('click.fb', F.next);
				}
			}

			F.trigger('afterShow');

			// Stop the slideshow if this is the last item
			if (!current.loop && current.index === current.group.length - 1) {
				F.play( false );

			} else if (F.opts.autoPlay && !F.player.isActive) {
				F.opts.autoPlay = false;

				F.play();
			}
		},

		_afterZoomOut: function ( obj ) {
			obj = obj || F.current;

			$('.lightbox-wrap').trigger('onReset').remove();

			$.extend(F, {
				group  : {},
				opts   : {},
				router : false,
				current   : null,
				isActive  : false,
				isOpened  : false,
				isOpen    : false,
				isClosing : false,
				wrap   : null,
				skin   : null,
				outer  : null,
				inner  : null
			});

			F.trigger('afterClose', obj);
		}
	});

	/*
	 *	Default transitions
	 */

	F.transitions = {
		getOrigPosition: function () {
			var current  = F.current,
				element  = current.element,
				orig     = current.orig,
				pos      = {},
				width    = 50,
				height   = 50,
				hPadding = current.hPadding,
				wPadding = current.wPadding,
				viewport = F.getViewport();

			if (!orig && current.isDom && element.is(':visible')) {
				orig = element.find('img:first');

				if (!orig.length) {
					orig = element;
				}
			}

			if (isQuery(orig)) {
				pos = orig.offset();

				if (orig.is('img')) {
					width  = orig.outerWidth();
					height = orig.outerHeight();
				}

			} else {
				pos.top  = viewport.y + (viewport.h - height) * current.topRatio;
				pos.left = viewport.x + (viewport.w - width)  * current.leftRatio;
			}

			if (F.wrap.css('position') === 'fixed' || current.locked) {
				pos.top  -= viewport.y;
				pos.left -= viewport.x;
			}

			pos = {
				top     : getValue(pos.top  - hPadding * current.topRatio),
				left    : getValue(pos.left - wPadding * current.leftRatio),
				width   : getValue(width  + wPadding),
				height  : getValue(height + hPadding)
			};

			return pos;
		},

		step: function (now, fx) {
			var ratio,
				padding,
				value,
				prop       = fx.prop,
				current    = F.current,
				wrapSpace  = current.wrapSpace,
				skinSpace  = current.skinSpace;

			if (prop === 'width' || prop === 'height') {
				ratio = fx.end === fx.start ? 1 : (now - fx.start) / (fx.end - fx.start);

				if (F.isClosing) {
					ratio = 1 - ratio;
				}

				padding = prop === 'width' ? current.wPadding : current.hPadding;
				value   = now - padding;

				F.skin[ prop ](  getScalar( prop === 'width' ?  value : value - (wrapSpace * ratio) ) );
				F.inner[ prop ]( getScalar( prop === 'width' ?  value : value - (wrapSpace * ratio) - (skinSpace * ratio) ) );
			}
		},

		zoomIn: function () {
			var current  = F.current,
				startPos = current.pos,
				effect   = current.openEffect,
				elastic  = effect === 'elastic',
				endPos   = $.extend({opacity : 1}, startPos);

			// Remove "position" property that breaks older IE
			delete endPos.position;

			if (elastic) {
				startPos = this.getOrigPosition();

				if (current.openOpacity) {
					startPos.opacity = 0.1;
				}

			} else if (effect === 'fade') {
				startPos.opacity = 0.1;
			}

			F.wrap.css(startPos).animate(endPos, {
				duration : effect === 'none' ? 0 : current.openSpeed,
				easing   : current.openEasing,
				step     : elastic ? this.step : null,
				complete : F._afterZoomIn
			});
		},

		zoomOut: function () {
			var current  = F.current,
				effect   = current.closeEffect,
				elastic  = effect === 'elastic',
				endPos   = {opacity : 0.1};

			if (elastic) {
				endPos = this.getOrigPosition();

				if (current.closeOpacity) {
					endPos.opacity = 0.1;
				}
			}

			F.wrap.animate(endPos, {
				duration : effect === 'none' ? 0 : current.closeSpeed,
				easing   : current.closeEasing,
				step     : elastic ? this.step : null,
				complete : F._afterZoomOut
			});
		},

		changeIn: function () {
			var current   = F.current,
				effect    = current.nextEffect,
				startPos  = current.pos,
				endPos    = { opacity : 1 },
				direction = F.direction,
				distance  = 200,
				field;

			startPos.opacity = 0.1;

			if (effect === 'elastic') {
				field = direction === 'down' || direction === 'up' ? 'top' : 'left';

				if (direction === 'down' || direction === 'right') {
					startPos[ field ] = getValue(getScalar(startPos[ field ]) - distance);
					endPos[ field ]   = '+=' + distance + 'px';

				} else {
					startPos[ field ] = getValue(getScalar(startPos[ field ]) + distance);
					endPos[ field ]   = '-=' + distance + 'px';
				}
			}

			// Workaround for http://bugs.jquery.com/ticket/12273
			if (effect === 'none') {
				F._afterZoomIn();

			} else {
				F.wrap.css(startPos).animate(endPos, {
					duration : current.nextSpeed,
					easing   : current.nextEasing,
					complete : F._afterZoomIn
				});
			}
		},

		changeOut: function () {
			var previous  = F.previous,
				effect    = previous.prevEffect,
				endPos    = { opacity : 0.1 },
				direction = F.direction,
				distance  = 200;

			if (effect === 'elastic') {
				endPos[ direction === 'down' || direction === 'up' ? 'top' : 'left' ] = ( direction === 'up' || direction === 'left' ? '-' : '+' ) + '=' + distance + 'px';
			}

			previous.wrap.animate(endPos, {
				duration : effect === 'none' ? 0 : previous.prevSpeed,
				easing   : previous.prevEasing,
				complete : function () {
					$(this).trigger('onReset').remove();
				}
			});
		}
	};

	/*
	 *	Overlay helper
	 */

	F.helpers.overlay = {
		defaults : {
			closeClick : true,      // if true, lightbox will be closed when user clicks on the overlay
			speedOut   : 200,       // duration of fadeOut animation
			showEarly  : true,      // indicates if should be opened immediately or wait until the content is ready
			css        : {},        // custom CSS properties
			locked     : !isTouch,  // if true, the content will be locked into overlay
			fixed      : true       // if false, the overlay CSS position property will not be set to "fixed"
		},

		overlay : null,      // current handle
		fixed   : false,     // indicates if the overlay has position "fixed"
		el      : $('html'), // element that contains "the lock"

		// Public methods
		create : function(opts) {
			opts = $.extend({}, this.defaults, opts);

			if (this.overlay) {
				this.close();
			}

			this.overlay = $('<div class="lightbox-overlay"></div>').appendTo( F.coming ? F.coming.parent : opts.parent );
			this.fixed   = false;

			if (opts.fixed && F.defaults.fixed) {
				this.overlay.addClass('lightbox-overlay-fixed');

				this.fixed = true;
			}
		},

		open : function(opts) {
			var that = this;

			opts = $.extend({}, this.defaults, opts);

			if (this.overlay) {
				this.overlay.unbind('.overlay').width('auto').height('auto');

			} else {
				this.create(opts);
			}

			if (!this.fixed) {
				W.bind('resize.overlay', $.proxy( this.update, this) );

				this.update();
			}

			if (opts.closeClick) {
				this.overlay.bind('click.overlay', function(e) {
					if ($(e.target).hasClass('lightbox-overlay')) {
						if (F.isActive) {
							F.close();
						} else {
							that.close();
						}

						return false;
					}
				});
			}

			this.overlay.css( opts.css ).show();
		},

		close : function() {
			var scrollV, scrollH;

			W.unbind('resize.overlay');

			if (this.el.hasClass('lightbox-lock')) {
				$('.lightbox-margin').removeClass('lightbox-margin');

				scrollV = W.scrollTop();
				scrollH = W.scrollLeft();

				this.el.removeClass('lightbox-lock');

				W.scrollTop( scrollV ).scrollLeft( scrollH );
			}

			$('.lightbox-overlay').remove().hide();

			$.extend(this, {
				overlay : null,
				fixed   : false
			});
		},

		// Private, callbacks

		update : function () {
			var width = '100%', offsetWidth;

			// Reset width/height so it will not mess
			this.overlay.width(width).height('100%');

			// jQuery does not return reliable result for IE
			if (IE) {
				offsetWidth = Math.max(document.documentElement.offsetWidth, document.body.offsetWidth);

				if (D.width() > offsetWidth) {
					width = D.width();
				}

			} else if (D.width() > W.width()) {
				width = D.width();
			}

			this.overlay.width(width).height(D.height());
		},

		// This is where we can manipulate DOM, because later it would cause iframes to reload
		onReady : function (opts, obj) {
			var overlay = this.overlay;

			$('.lightbox-overlay').stop(true, true);

			if (!overlay) {
				this.create(opts);
			}

			if (opts.locked && this.fixed && obj.fixed) {
				if (!overlay) {
					this.margin = D.height() > W.height() ? $('html').css('margin-right').replace("px", "") : false;
				}

				obj.locked = this.overlay.append( obj.wrap );
				obj.fixed  = false;
			}

			if (opts.showEarly === true) {
				this.beforeShow.apply(this, arguments);
			}
		},

		beforeShow : function(opts, obj) {
			var scrollV, scrollH;

			if (obj.locked) {
				if (this.margin !== false) {
					$('*').filter(function(){
						return ($(this).css('position') === 'fixed' && !$(this).hasClass("lightbox-overlay") && !$(this).hasClass("lightbox-wrap") );
					}).addClass('lightbox-margin');

					this.el.addClass('lightbox-margin');
				}

				scrollV = W.scrollTop();
				scrollH = W.scrollLeft();

				this.el.addClass('lightbox-lock');

				W.scrollTop( scrollV ).scrollLeft( scrollH );
			}

			this.open(opts);
		},

		onUpdate : function() {
			if (!this.fixed) {
				this.update();
			}
		},

		afterClose: function (opts) {
			// Remove overlay if exists and lightbox is not opening
			// (e.g., it is not being open using afterClose callback)
			//if (this.overlay && !F.isActive) {
			if (this.overlay && !F.coming) {
				this.overlay.fadeOut(opts.speedOut, $.proxy( this.close, this ));
			}
		}
	};

	/*
	 *	Title helper
	 */

	F.helpers.title = {
		defaults : {
			type     : 'float', // 'float', 'inside', 'outside' or 'over',
			position : 'bottom' // 'top' or 'bottom'
		},

		beforeShow: function (opts) {
			var current = F.current,
				text    = current.title,
				type    = opts.type,
				title,
				target;

			if ($.isFunction(text)) {
				text = text.call(current.element, current);
			}

			if (!isString(text) || $.trim(text) === '') {
				return;
			}

			title = $('<div class="lightbox-title lightbox-title-' + type + '-wrap">' + text + '</div>');

			switch (type) {
				case 'inside':
					target = F.skin;
					break;

				case 'outside':
					target = F.wrap;
					break;

				case 'over':
					target = F.inner;
					break;

				default: // 'float'
					target = F.skin;

					title.appendTo('body');

					if (IE) {
						title.width( title.width() );
					}

					title.wrapInner('<span class="child"></span>');

					//Increase bottom margin so this title will also fit into viewport
					F.current.margin[2] += Math.abs( getScalar(title.css('margin-bottom')) );
					break;
			}

			title[ (opts.position === 'top' ? 'prependTo'  : 'appendTo') ](target);
		}
	};

	// jQuery plugin initialization
	$.fn.lightbox = function (options) {
		var index,
			that     = $(this),
			selector = this.selector || '',
			run      = function(e) {
				var what = $(this).blur(), idx = index, relType, relVal;

				if (!(e.ctrlKey || e.altKey || e.shiftKey || e.metaKey) && !what.is('.lightbox-wrap')) {
					relType = options.groupAttr || 'data-lightbox';
					relVal  = what.attr(relType);

					if (!relVal) {
						relType = 'rel';
						relVal  = what.get(0)[ relType ];
					}

					if (relVal && relVal !== '' && relVal !== 'nofollow') {
						what = selector.length ? $(selector) : that;
						what = what.filter('[' + relType + '="' + relVal + '"]');
						idx  = what.index(this);
					}

					options.index = idx;

					// Stop an event from bubbling if everything is fine
					if (F.open(what, options) !== false) {
						e.preventDefault();
					}
				}
			};

		options = options || {};
		index   = options.index || 0;

		if (!selector || options.live === false) {
			that.unbind('click.fb-start').bind('click.fb-start', run);

		} else {
			D.undelegate(selector, 'click.fb-start').delegate(selector + ":not('.lightbox-item, .lightbox-nav')", 'click.fb-start', run);
		}

		this.filter('[data-lightbox-start=1]').trigger('click');

		return this;
	};

	// Tests that need a body at doc ready
	D.ready(function() {
		var w1, w2;

		if ( $.scrollbarWidth === undefined ) {
			// http://benalman.com/projects/jquery-misc-plugins/#scrollbarwidth
			$.scrollbarWidth = function() {
				var parent = $('<div style="width:50px;height:50px;overflow:auto"><div/></div>').appendTo('body'),
					child  = parent.children(),
					width  = child.innerWidth() - child.height( 99 ).innerWidth();

				parent.remove();

				return width;
			};
		}

		if ( $.support.fixedPosition === undefined ) {
			$.support.fixedPosition = (function() {
				var elem  = $('<div style="position:fixed;top:20px;"></div>').appendTo('body'),
					fixed = ( elem[0].offsetTop === 20 || elem[0].offsetTop === 15 );

				elem.remove();

				return fixed;
			}());
		}

		$.extend(F.defaults, {
			scrollbarWidth : $.scrollbarWidth(),
			fixed  : $.support.fixedPosition,
			parent : $('body')
		});

		//Get real width of page scroll-bar
		w1 = $(window).width();

		H.addClass('lightbox-lock-test');

		w2 = $(window).width();

		H.removeClass('lightbox-lock-test');

		$("<style type='text/css'>.lightbox-margin{margin-right:" + (w2 - w1) + "px;}</style>").appendTo("head");
	});

}(window, document, jQuery));

 /*!
 * Thumbnail helper for lightbox
 * version: 1.0.7 (Mon, 01 Oct 2012)
 * @requires lightbox v2.0 or later
 *
 * Usage:
 *     $(".lightbox").lightbox({
 *         helpers : {
 *             thumbs: {
 *                 width  : 50,
 *                 height : 50
 *             }
 *         }
 *     });
 *
 */
;(function ($) {
	//Shortcut for lightbox object
	var F = $.lightbox;

	//Add helper object
	F.helpers.thumbs = {
		defaults : {
			width    : 50,       // thumbnail width
			height   : 50,       // thumbnail height
			position : 'bottom', // 'top' or 'bottom'
			source   : function ( item ) {  // function to obtain the URL of the thumbnail image
				var href;

				if (item.element) {
					href = $(item.element).find('img').attr('src');
				}

				if (!href && item.type === 'image' && item.href) {
					href = item.href;
				}

				return href;
			}
		},

		wrap  : null,
		list  : null,
		width : 0,

		init: function (opts, obj) {
			var that = this,
				list,
				thumbWidth  = opts.width,
				thumbHeight = opts.height,
				thumbSource = opts.source;

			//Build list structure
			list = '';

			for (var n = 0; n < obj.group.length; n++) {
				list += '<li><a style="width:' + thumbWidth + 'px;height:' + thumbHeight + 'px;" href="javascript:jQuery.lightbox.jumpto(' + n + ');"></a></li>';
			}

			this.wrap = $('<div id="lightbox-thumbs"></div>').addClass(opts.position).appendTo('body');
			this.list = $('<ul>' + list + '</ul>').appendTo(this.wrap);

			//Load each thumbnail
			$.each(obj.group, function (i) {
				var el   = obj.group[ i ],
					href = thumbSource( el );

				if (!href) {
					return;
				}

				$("<img />").on("load", function () {
					var width  = this.width,
						height = this.height,
						widthRatio, heightRatio, parent;

					if (!that.list || !width || !height) {
						return;
					}

					//Calculate thumbnail width/height and center it
					widthRatio  = width / thumbWidth;
					heightRatio = height / thumbHeight;

					parent = that.list.children().eq(i).find('a');

					if (widthRatio >= 1 && heightRatio >= 1) {
						if (widthRatio > heightRatio) {
							width  = Math.floor(width / heightRatio);
							height = thumbHeight;

						} else {
							width  = thumbWidth;
							height = Math.floor(height / widthRatio);
						}
					}

					$(this).css({
						width  : width,
						height : height,
						top    : Math.floor(thumbHeight / 2 - height / 2),
						left   : Math.floor(thumbWidth / 2 - width / 2)
					});

					parent.width(thumbWidth).height(thumbHeight);

					$(this).hide().appendTo(parent).fadeIn(300);

				})
				.attr('src',   href)
				.attr('title', el.title);
			});

			//Set initial width
			this.width = this.list.children().eq(0).outerWidth(true);

			this.list.width(this.width * (obj.group.length + 1)).css('left', Math.floor($(window).width() * 0.5 - (obj.index * this.width + this.width * 0.5)));
		},

		beforeLoad: function (opts, obj) {
			//Remove self if gallery do not have at least two items
			if (obj.group.length < 2) {
				obj.helpers.thumbs = false;

				return;
			}

			//Increase bottom margin to give space for thumbs
			obj.margin[ opts.position === 'top' ? 0 : 2 ] += ((opts.height) + 15);
		},

		afterShow: function (opts, obj) {
			//Check if exists and create or update list
			if (this.list) {
				this.onUpdate(opts, obj);

			} else {
				this.init(opts, obj);
			}

			//Set active element
			this.list.children().removeClass('active').eq(obj.index).addClass('active');
		},

		//Center list
		onUpdate: function (opts, obj) {
			if (this.list) {
				this.list.stop(true).animate({
					'left': Math.floor($(window).width() * 0.5 - (obj.index * this.width + this.width * 0.5))
				}, 150);
			}
		},

		beforeClose: function () {
			if (this.wrap) {
				this.wrap.remove();
			}

			this.wrap  = null;
			this.list  = null;
			this.width = 0;
		}
	}

}(jQuery));


/**
*  Ajax Autocomplete for jQuery, version 1.4.9
*  (c) 2017 Tomas Kirda
*
*  Ajax Autocomplete for jQuery is freely distributable under the terms of an MIT-style license.
*  For details, see the web site: https://github.com/devbridge/jQuery-Autocomplete
*/
!function(a){"use strict";"function"==typeof define&&define.amd?define(["jquery"],a):a("object"==typeof exports&&"function"==typeof require?require("jquery"):jQuery)}(function(a){"use strict";function b(c,d){var e=this;e.element=c,e.el=a(c),e.suggestions=[],e.badQueries=[],e.selectedIndex=-1,e.currentValue=e.element.value,e.timeoutId=null,e.cachedResponse={},e.onChangeTimeout=null,e.onChange=null,e.isLocal=!1,e.suggestionsContainer=null,e.noSuggestionsContainer=null,e.options=a.extend(!0,{},b.defaults,d),e.classes={selected:"autocomplete-selected",suggestion:"autocomplete-suggestion"},e.hint=null,e.hintValue="",e.selection=null,e.initialize(),e.setOptions(d)}function c(a,b,c){return a.value.toLowerCase().indexOf(c)!==-1}function d(b){return"string"==typeof b?a.parseJSON(b):b}function e(a,b){if(!b)return a.value;var c="("+g.escapeRegExChars(b)+")";return a.value.replace(new RegExp(c,"gi"),"<strong>$1</strong>").replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/"/g,"&quot;").replace(/&lt;(\/?strong)&gt;/g,"<$1>")}function f(a,b){return'<div class="autocomplete-group">'+b+"</div>"}var g=function(){return{escapeRegExChars:function(a){return a.replace(/[|\\{}()[\]^$+*?.]/g,"\\$&")},createNode:function(a){var b=document.createElement("div");return b.className=a,b.style.position="absolute",b.style.display="none",b}}}(),h={ESC:27,TAB:9,RETURN:13,LEFT:37,UP:38,RIGHT:39,DOWN:40},i=a.noop;b.utils=g,a.Autocomplete=b,b.defaults={ajaxSettings:{},autoSelectFirst:!1,appendTo:"body",serviceUrl:null,lookup:null,onSelect:null,width:"auto",minChars:1,maxHeight:300,deferRequestBy:0,params:{},formatResult:e,formatGroup:f,delimiter:null,zIndex:9999,type:"GET",noCache:!1,onSearchStart:i,onSearchComplete:i,onSearchError:i,preserveInput:!1,containerClass:"autocomplete-suggestions",tabDisabled:!1,dataType:"text",currentRequest:null,triggerSelectOnValidInput:!0,preventBadQueries:!0,lookupFilter:c,paramName:"query",transformResult:d,showNoSuggestionNotice:!1,noSuggestionNotice:"No results",orientation:"bottom",forceFixPosition:!1},b.prototype={initialize:function(){var c,d=this,e="."+d.classes.suggestion,f=d.classes.selected,g=d.options;d.element.setAttribute("autocomplete","off"),d.noSuggestionsContainer=a('<div class="autocomplete-no-suggestion"></div>').html(this.options.noSuggestionNotice).get(0),d.suggestionsContainer=b.utils.createNode(g.containerClass),c=a(d.suggestionsContainer),c.appendTo(g.appendTo||"body"),"auto"!==g.width&&c.css("width",g.width),c.on("mouseover.autocomplete",e,function(){d.activate(a(this).data("index"))}),c.on("mouseout.autocomplete",function(){d.selectedIndex=-1,c.children("."+f).removeClass(f)}),c.on("click.autocomplete",e,function(){d.select(a(this).data("index"))}),c.on("click.autocomplete",function(){clearTimeout(d.blurTimeoutId)}),d.fixPositionCapture=function(){d.visible&&d.fixPosition()},a(window).on("resize.autocomplete",d.fixPositionCapture),d.el.on("keydown.autocomplete",function(a){d.onKeyPress(a)}),d.el.on("keyup.autocomplete",function(a){d.onKeyUp(a)}),d.el.on("blur.autocomplete",function(){d.onBlur()}),d.el.on("focus.autocomplete",function(){d.onFocus()}),d.el.on("change.autocomplete",function(a){d.onKeyUp(a)}),d.el.on("input.autocomplete",function(a){d.onKeyUp(a)})},onFocus:function(){var a=this;a.fixPosition(),a.el.val().length>=a.options.minChars&&a.onValueChange()},onBlur:function(){var a=this;a.blurTimeoutId=setTimeout(function(){a.hide()},200)},abortAjax:function(){var a=this;a.currentRequest&&(a.currentRequest.abort(),a.currentRequest=null)},setOptions:function(b){var c=this,d=a.extend({},c.options,b);c.isLocal=Array.isArray(d.lookup),c.isLocal&&(d.lookup=c.verifySuggestionsFormat(d.lookup)),d.orientation=c.validateOrientation(d.orientation,"bottom"),a(c.suggestionsContainer).css({"max-height":d.maxHeight+"px",width:d.width+"px","z-index":d.zIndex}),this.options=d},clearCache:function(){this.cachedResponse={},this.badQueries=[]},clear:function(){this.clearCache(),this.currentValue="",this.suggestions=[]},disable:function(){var a=this;a.disabled=!0,clearTimeout(a.onChangeTimeout),a.abortAjax()},enable:function(){this.disabled=!1},fixPosition:function(){var b=this,c=a(b.suggestionsContainer),d=c.parent().get(0);if(d===document.body||b.options.forceFixPosition){var e=b.options.orientation,f=c.outerHeight(),g=b.el.outerHeight(),h=b.el.offset(),i={top:h.top,left:h.left};if("auto"===e){var j=a(window).height(),k=a(window).scrollTop(),l=-k+h.top-f,m=k+j-(h.top+g+f);e=Math.max(l,m)===l?"top":"bottom"}if("top"===e?i.top+=-f:i.top+=g,d!==document.body){var n,o=c.css("opacity");b.visible||c.css("opacity",0).show(),n=c.offsetParent().offset(),i.top-=n.top,i.top+=d.scrollTop,i.left-=n.left,b.visible||c.css("opacity",o).hide()}"auto"===b.options.width&&(i.width=b.el.outerWidth()+"px"),c.css(i)}},isCursorAtEnd:function(){var a,b=this,c=b.el.val().length,d=b.element.selectionStart;return"number"==typeof d?d===c:!document.selection||(a=document.selection.createRange(),a.moveStart("character",-c),c===a.text.length)},onKeyPress:function(a){var b=this;if(!b.disabled&&!b.visible&&a.which===h.DOWN&&b.currentValue)return void b.suggest();if(!b.disabled&&b.visible){switch(a.which){case h.ESC:b.el.val(b.currentValue),b.hide();break;case h.RIGHT:if(b.hint&&b.options.onHint&&b.isCursorAtEnd()){b.selectHint();break}return;case h.TAB:if(b.hint&&b.options.onHint)return void b.selectHint();if(b.selectedIndex===-1)return void b.hide();if(b.select(b.selectedIndex),b.options.tabDisabled===!1)return;break;case h.RETURN:if(b.selectedIndex===-1)return void b.hide();b.select(b.selectedIndex);break;case h.UP:b.moveUp();break;case h.DOWN:b.moveDown();break;default:return}a.stopImmediatePropagation(),a.preventDefault()}},onKeyUp:function(a){var b=this;if(!b.disabled){switch(a.which){case h.UP:case h.DOWN:return}clearTimeout(b.onChangeTimeout),b.currentValue!==b.el.val()&&(b.findBestHint(),b.options.deferRequestBy>0?b.onChangeTimeout=setTimeout(function(){b.onValueChange()},b.options.deferRequestBy):b.onValueChange())}},onValueChange:function(){if(this.ignoreValueChange)return void(this.ignoreValueChange=!1);var b=this,c=b.options,d=b.el.val(),e=b.getQuery(d);return 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/*
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n=e.offsets,r=n.reference,p=n.popper,s=-1!==['bottom','top'].indexOf(o),d=s?'left':'top',a=s?'width':'height',f={start:pe({},d,r[d]),end:pe({},d,r[d]+r[a]-p[a])};e.offsets.popper=se({},p,f[i])}return e}},offset:{order:200,enabled:!0,fn:function(e,t){var o,i=t.offset,n=e.placement,r=e.offsets,p=r.popper,s=r.reference,d=n.split('-')[0];return o=R(+i)?[+i,0]:G(i,p,s,d),'left'===d?(p.top+=o[0],p.left-=o[1]):'right'===d?(p.top+=o[0],p.left+=o[1]):'top'===d?(p.left+=o[0],p.top-=o[1]):'bottom'===d&&(p.left+=o[0],p.top+=o[1]),e.popper=p,e},offset:0},preventOverflow:{order:300,enabled:!0,fn:function(e,t){var o=t.boundariesElement||r(e.instance.popper);e.instance.reference===o&&(o=r(o));var i=w(e.instance.popper,e.instance.reference,t.padding,o);t.boundaries=i;var n=t.priority,p=e.offsets.popper,s={primary:function(e){var o=p[e];return p[e]<i[e]&&!t.escapeWithReference&&(o=_(p[e],i[e])),pe({},e,o)},secondary:function(e){var o='right'===e?'left':'top',n=p[o];return p[e]>i[e]&&!t.escapeWithReference&&(n=z(p[o],i[e]-('right'===e?p.width:p.height))),pe({},o,n)}};return n.forEach(function(e){var t=-1===['left','top'].indexOf(e)?'secondary':'primary';p=se({},p,s[t](e))}),e.offsets.popper=p,e},priority:['left','right','top','bottom'],padding:5,boundariesElement:'scrollParent'},keepTogether:{order:400,enabled:!0,fn:function(e){var t=e.offsets,o=t.popper,i=t.reference,n=e.placement.split('-')[0],r=V,p=-1!==['top','bottom'].indexOf(n),s=p?'right':'bottom',d=p?'left':'top',a=p?'width':'height';return o[s]<r(i[d])&&(e.offsets.popper[d]=r(i[d])-o[a]),o[d]>r(i[s])&&(e.offsets.popper[d]=r(i[s])),e}},arrow:{order:500,enabled:!0,fn:function(e,t){if(!F(e.instance.modifiers,'arrow','keepTogether'))return e;var o=t.element;if('string'==typeof o){if(o=e.instance.popper.querySelector(o),!o)return e;}else if(!e.instance.popper.contains(o))return console.warn('WARNING: `arrow.element` must be child of its popper element!'),e;var i=e.placement.split('-')[0],n=e.offsets,r=n.popper,p=n.reference,s=-1!==['left','right'].indexOf(i),d=s?'height':'width',a=s?'top':'left',f=s?'left':'top',l=s?'bottom':'right',m=O(o)[d];p[l]-m<r[a]&&(e.offsets.popper[a]-=r[a]-(p[l]-m)),p[a]+m>r[l]&&(e.offsets.popper[a]+=p[a]+m-r[l]);var h=p[a]+p[d]/2-m/2,g=h-c(e.offsets.popper)[a];return g=_(z(r[d]-m,g),0),e.arrowElement=o,e.offsets.arrow={},e.offsets.arrow[a]=Math.round(g),e.offsets.arrow[f]='',e},element:'[x-arrow]'},flip:{order:600,enabled:!0,fn:function(e,t){if(W(e.instance.modifiers,'inner'))return e;if(e.flipped&&e.placement===e.originalPlacement)return e;var o=w(e.instance.popper,e.instance.reference,t.padding,t.boundariesElement),i=e.placement.split('-')[0],n=L(i),r=e.placement.split('-')[1]||'',p=[];switch(t.behavior){case fe.FLIP:p=[i,n];break;case fe.CLOCKWISE:p=K(i);break;case fe.COUNTERCLOCKWISE:p=K(i,!0);break;default:p=t.behavior;}return p.forEach(function(s,d){if(i!==s||p.length===d+1)return e;i=e.placement.split('-')[0],n=L(i);var a=e.offsets.popper,f=e.offsets.reference,l=V,m='left'===i&&l(a.right)>l(f.left)||'right'===i&&l(a.left)<l(f.right)||'top'===i&&l(a.bottom)>l(f.top)||'bottom'===i&&l(a.top)<l(f.bottom),h=l(a.left)<l(o.left),c=l(a.right)>l(o.right),g=l(a.top)<l(o.top),u=l(a.bottom)>l(o.bottom),b='left'===i&&h||'right'===i&&c||'top'===i&&g||'bottom'===i&&u,y=-1!==['top','bottom'].indexOf(i),w=!!t.flipVariations&&(y&&'start'===r&&h||y&&'end'===r&&c||!y&&'start'===r&&g||!y&&'end'===r&&u);(m||b||w)&&(e.flipped=!0,(m||b)&&(i=p[d+1]),w&&(r=j(r)),e.placement=i+(r?'-'+r:''),e.offsets.popper=se({},e.offsets.popper,S(e.instance.popper,e.offsets.reference,e.placement)),e=N(e.instance.modifiers,e,'flip'))}),e},behavior:'flip',padding:5,boundariesElement:'viewport'},inner:{order:700,enabled:!1,fn:function(e){var t=e.placement,o=t.split('-')[0],i=e.offsets,n=i.popper,r=i.reference,p=-1!==['left','right'].indexOf(o),s=-1===['top','left'].indexOf(o);return n[p?'left':'top']=r[t]-(s?n[p?'width':'height']:0),e.placement=L(t),e.offsets.popper=c(n),e}},hide:{order:800,enabled:!0,fn:function(e){if(!F(e.instance.modifiers,'hide','preventOverflow'))return e;var t=e.offsets.reference,o=T(e.instance.modifiers,function(e){return'preventOverflow'===e.name}).boundaries;if(t.bottom<o.top||t.left>o.right||t.top>o.bottom||t.right<o.left){if(!0===e.hide)return e;e.hide=!0,e.attributes['x-out-of-boundaries']=''}else{if(!1===e.hide)return e;e.hide=!1,e.attributes['x-out-of-boundaries']=!1}return e}},computeStyle:{order:850,enabled:!0,fn:function(e,t){var o=t.x,i=t.y,n=e.offsets.popper,p=T(e.instance.modifiers,function(e){return'applyStyle'===e.name}).gpuAcceleration;void 0!==p&&console.warn('WARNING: `gpuAcceleration` option moved to `computeStyle` modifier and will not be supported in future versions of Popper.js!');var s,d,a=void 0===p?t.gpuAcceleration:p,f=r(e.instance.popper),l=g(f),m={position:n.position},h={left:V(n.left),top:V(n.top),bottom:V(n.bottom),right:V(n.right)},c='bottom'===o?'top':'bottom',u='right'===i?'left':'right',b=B('transform');if(d='bottom'==c?-l.height+h.bottom:h.top,s='right'==u?-l.width+h.right:h.left,a&&b)m[b]='translate3d('+s+'px, '+d+'px, 0)',m[c]=0,m[u]=0,m.willChange='transform';else{var y='bottom'==c?-1:1,w='right'==u?-1:1;m[c]=d*y,m[u]=s*w,m.willChange=c+', '+u}var v={"x-placement":e.placement};return e.attributes=se({},v,e.attributes),e.styles=se({},m,e.styles),e},gpuAcceleration:!0,x:'bottom',y:'right'},applyStyle:{order:900,enabled:!0,fn:function(e){return U(e.instance.popper,e.styles),Y(e.instance.popper,e.attributes),e.offsets.arrow&&U(e.arrowElement,e.offsets.arrow),e},onLoad:function(e,t,o,i,n){var r=x(n,t,e),p=E(o.placement,r,t,e,o.modifiers.flip.boundariesElement,o.modifiers.flip.padding);return t.setAttribute('x-placement',p),U(t,{position:'absolute'}),o},gpuAcceleration:void 0}}},le});

/*!
 * Bootstrap v4.0.0-beta (https://getbootstrap.com)
 * Copyright 2011-2017 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 */

if (typeof jQuery === 'undefined') {
  throw new Error('Bootstrap\'s JavaScript requires jQuery. jQuery must be included before Bootstrap\'s JavaScript.')
}

(function ($) {
  var version = $.fn.jquery.split(' ')[0].split('.')
  if ((version[0] < 2 && version[1] < 9) || (version[0] == 1 && version[1] == 9 && version[2] < 1) || (version[0] >= 4)) {
    throw new Error('Bootstrap\'s JavaScript requires at least jQuery v1.9.1 but less than v4.0.0')
  }
})(jQuery);

(function () {
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.0.0-beta): util.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */

var Util = function ($) {

  /**
   * ------------------------------------------------------------------------
   * Private TransitionEnd Helpers
   * ------------------------------------------------------------------------
   */

  var transition = false;

  var MAX_UID = 1000000;

  var TransitionEndEvent = {
    WebkitTransition: 'webkitTransitionEnd',
    MozTransition: 'transitionend',
    OTransition: 'oTransitionEnd otransitionend',
    transition: 'transitionend'

    // shoutout AngusCroll (https://goo.gl/pxwQGp)
  };function toType(obj) {
    return {}.toString.call(obj).match(/\s([a-zA-Z]+)/)[1].toLowerCase();
  }

  function isElement(obj) {
    return (obj[0] || obj).nodeType;
  }

  function getSpecialTransitionEndEvent() {
    return {
      bindType: transition.end,
      delegateType: transition.end,
      handle: function handle(event) {
        if ($(event.target).is(this)) {
          return event.handleObj.handler.apply(this, arguments); // eslint-disable-line prefer-rest-params
        }
        return undefined;
      }
    };
  }

  function transitionEndTest() {
    if (window.QUnit) {
      return false;
    }

    var el = document.createElement('bootstrap');

    for (var name in TransitionEndEvent) {
      if (el.style[name] !== undefined) {
        return {
          end: TransitionEndEvent[name]
        };
      }
    }

    return false;
  }

  function transitionEndEmulator(duration) {
    var _this = this;

    var called = false;

    $(this).one(Util.TRANSITION_END, function () {
      called = true;
    });

    setTimeout(function () {
      if (!called) {
        Util.triggerTransitionEnd(_this);
      }
    }, duration);

    return this;
  }

  function setTransitionEndSupport() {
    transition = transitionEndTest();

    $.fn.emulateTransitionEnd = transitionEndEmulator;

    if (Util.supportsTransitionEnd()) {
      $.event.special[Util.TRANSITION_END] = getSpecialTransitionEndEvent();
    }
  }

  /**
   * --------------------------------------------------------------------------
   * Public Util Api
   * --------------------------------------------------------------------------
   */

  var Util = {

    TRANSITION_END: 'bsTransitionEnd',

    getUID: function getUID(prefix) {
      do {
        // eslint-disable-next-line no-bitwise
        prefix += ~~(Math.random() * MAX_UID); // "~~" acts like a faster Math.floor() here
      } while (document.getElementById(prefix));
      return prefix;
    },
    getSelectorFromElement: function getSelectorFromElement(element) {
      var selector = element.getAttribute('data-target');
      if (!selector || selector === '#') {
        selector = element.getAttribute('href') || '';
      }

      try {
        var $selector = $(selector);
        return $selector.length > 0 ? selector : null;
      } catch (error) {
        return null;
      }
    },
    reflow: function reflow(element) {
      return element.offsetHeight;
    },
    triggerTransitionEnd: function triggerTransitionEnd(element) {
      $(element).trigger(transition.end);
    },
    supportsTransitionEnd: function supportsTransitionEnd() {
      return Boolean(transition);
    },
    typeCheckConfig: function typeCheckConfig(componentName, config, configTypes) {
      for (var property in configTypes) {
        if (configTypes.hasOwnProperty(property)) {
          var expectedTypes = configTypes[property];
          var value = config[property];
          var valueType = value && isElement(value) ? 'element' : toType(value);

          if (!new RegExp(expectedTypes).test(valueType)) {
            throw new Error(componentName.toUpperCase() + ': ' + ('Option "' + property + '" provided type "' + valueType + '" ') + ('but expected type "' + expectedTypes + '".'));
          }
        }
      }
    }
  };

  setTransitionEndSupport();

  return Util;
}(jQuery);

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.0.0-beta): alert.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */

var Alert = function ($) {

  /**
   * ------------------------------------------------------------------------
   * Constants
   * ------------------------------------------------------------------------
   */

  var NAME = 'alert';
  var VERSION = '4.0.0-beta';
  var DATA_KEY = 'bs.alert';
  var EVENT_KEY = '.' + DATA_KEY;
  var DATA_API_KEY = '.data-api';
  var JQUERY_NO_CONFLICT = $.fn[NAME];
  var TRANSITION_DURATION = 150;

  var Selector = {
    DISMISS: '[data-dismiss="alert"]'
  };

  var Event = {
    CLOSE: 'close' + EVENT_KEY,
    CLOSED: 'closed' + EVENT_KEY,
    CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY
  };

  var ClassName = {
    ALERT: 'alert',
    FADE: 'fade',
    SHOW: 'show'

    /**
     * ------------------------------------------------------------------------
     * Class Definition
     * ------------------------------------------------------------------------
     */

  };
  var Alert = function () {
    function Alert(element) {
      _classCallCheck(this, Alert);

      this._element = element;
    }

    // getters

    // public

    Alert.prototype.close = function close(element) {
      element = element || this._element;

      var rootElement = this._getRootElement(element);
      var customEvent = this._triggerCloseEvent(rootElement);

      if (customEvent.isDefaultPrevented()) {
        return;
      }

      this._removeElement(rootElement);
    };

    Alert.prototype.dispose = function dispose() {
      $.removeData(this._element, DATA_KEY);
      this._element = null;
    };

    // private

    Alert.prototype._getRootElement = function _getRootElement(element) {
      var selector = Util.getSelectorFromElement(element);
      var parent = false;

      if (selector) {
        parent = $(selector)[0];
      }

      if (!parent) {
        parent = $(element).closest('.' + ClassName.ALERT)[0];
      }

      return parent;
    };

    Alert.prototype._triggerCloseEvent = function _triggerCloseEvent(element) {
      var closeEvent = $.Event(Event.CLOSE);

      $(element).trigger(closeEvent);
      return closeEvent;
    };

    Alert.prototype._removeElement = function _removeElement(element) {
      var _this2 = this;

      $(element).removeClass(ClassName.SHOW);

      if (!Util.supportsTransitionEnd() || !$(element).hasClass(ClassName.FADE)) {
        this._destroyElement(element);
        return;
      }

      $(element).one(Util.TRANSITION_END, function (event) {
        return _this2._destroyElement(element, event);
      }).emulateTransitionEnd(TRANSITION_DURATION);
    };

    Alert.prototype._destroyElement = function _destroyElement(element) {
      $(element).detach().trigger(Event.CLOSED).remove();
    };

    // static

    Alert._jQueryInterface = function _jQueryInterface(config) {
      return this.each(function () {
        var $element = $(this);
        var data = $element.data(DATA_KEY);

        if (!data) {
          data = new Alert(this);
          $element.data(DATA_KEY, data);
        }

        if (config === 'close') {
          data[config](this);
        }
      });
    };

    Alert._handleDismiss = function _handleDismiss(alertInstance) {
      return function (event) {
        if (event) {
          event.preventDefault();
        }

        alertInstance.close(this);
      };
    };

    _createClass(Alert, null, [{
      key: 'VERSION',
      get: function get() {
        return VERSION;
      }
    }]);

    return Alert;
  }();

  /**
   * ------------------------------------------------------------------------
   * Data Api implementation
   * ------------------------------------------------------------------------
   */

  $(document).on(Event.CLICK_DATA_API, Selector.DISMISS, Alert._handleDismiss(new Alert()));

  /**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
   */

  $.fn[NAME] = Alert._jQueryInterface;
  $.fn[NAME].Constructor = Alert;
  $.fn[NAME].noConflict = function () {
    $.fn[NAME] = JQUERY_NO_CONFLICT;
    return Alert._jQueryInterface;
  };

  return Alert;
}(jQuery);

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.0.0-beta): button.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */

var Button = function ($) {

  /**
   * ------------------------------------------------------------------------
   * Constants
   * ------------------------------------------------------------------------
   */

  var NAME = 'button';
  var VERSION = '4.0.0-beta';
  var DATA_KEY = 'bs.button';
  var EVENT_KEY = '.' + DATA_KEY;
  var DATA_API_KEY = '.data-api';
  var JQUERY_NO_CONFLICT = $.fn[NAME];

  var ClassName = {
    ACTIVE: 'active',
    BUTTON: 'btn',
    FOCUS: 'focus'
  };

  var Selector = {
    DATA_TOGGLE_CARROT: '[data-toggle^="button"]',
    DATA_TOGGLE: '[data-toggle="buttons"]',
    INPUT: 'input',
    ACTIVE: '.active',
    BUTTON: '.btn'
  };

  var Event = {
    CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY,
    FOCUS_BLUR_DATA_API: 'focus' + EVENT_KEY + DATA_API_KEY + ' ' + ('blur' + EVENT_KEY + DATA_API_KEY)

    /**
     * ------------------------------------------------------------------------
     * Class Definition
     * ------------------------------------------------------------------------
     */

  };
  var Button = function () {
    function Button(element) {
      _classCallCheck(this, Button);

      this._element = element;
    }

    // getters

    // public

    Button.prototype.toggle = function toggle() {
      var triggerChangeEvent = true;
      var addAriaPressed = true;
      var rootElement = $(this._element).closest(Selector.DATA_TOGGLE)[0];

      if (rootElement) {
        var input = $(this._element).find(Selector.INPUT)[0];

        if (input) {
          if (input.type === 'radio') {
            if (input.checked && $(this._element).hasClass(ClassName.ACTIVE)) {
              triggerChangeEvent = false;
            } else {
              var activeElement = $(rootElement).find(Selector.ACTIVE)[0];

              if (activeElement) {
                $(activeElement).removeClass(ClassName.ACTIVE);
              }
            }
          }

          if (triggerChangeEvent) {
            if (input.hasAttribute('disabled') || rootElement.hasAttribute('disabled') || input.classList.contains('disabled') || rootElement.classList.contains('disabled')) {
              return;
            }
            input.checked = !$(this._element).hasClass(ClassName.ACTIVE);
            $(input).trigger('change');
          }

          input.focus();
          addAriaPressed = false;
        }
      }

      if (addAriaPressed) {
        this._element.setAttribute('aria-pressed', !$(this._element).hasClass(ClassName.ACTIVE));
      }

      if (triggerChangeEvent) {
        $(this._element).toggleClass(ClassName.ACTIVE);
      }
    };

    Button.prototype.dispose = function dispose() {
      $.removeData(this._element, DATA_KEY);
      this._element = null;
    };

    // static

    Button._jQueryInterface = function _jQueryInterface(config) {
      return this.each(function () {
        var data = $(this).data(DATA_KEY);

        if (!data) {
          data = new Button(this);
          $(this).data(DATA_KEY, data);
        }

        if (config === 'toggle') {
          data[config]();
        }
      });
    };

    _createClass(Button, null, [{
      key: 'VERSION',
      get: function get() {
        return VERSION;
      }
    }]);

    return Button;
  }();

  /**
   * ------------------------------------------------------------------------
   * Data Api implementation
   * ------------------------------------------------------------------------
   */

  $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE_CARROT, function (event) {
    event.preventDefault();

    var button = event.target;

    if (!$(button).hasClass(ClassName.BUTTON)) {
      button = $(button).closest(Selector.BUTTON);
    }

    Button._jQueryInterface.call($(button), 'toggle');
  }).on(Event.FOCUS_BLUR_DATA_API, Selector.DATA_TOGGLE_CARROT, function (event) {
    var button = $(event.target).closest(Selector.BUTTON)[0];
    $(button).toggleClass(ClassName.FOCUS, /^focus(in)?$/.test(event.type));
  });

  /**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
   */

  $.fn[NAME] = Button._jQueryInterface;
  $.fn[NAME].Constructor = Button;
  $.fn[NAME].noConflict = function () {
    $.fn[NAME] = JQUERY_NO_CONFLICT;
    return Button._jQueryInterface;
  };

  return Button;
}(jQuery);

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.0.0-beta): carousel.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */

var Carousel = function ($) {

  /**
   * ------------------------------------------------------------------------
   * Constants
   * ------------------------------------------------------------------------
   */

  var NAME = 'carousel';
  var VERSION = '4.0.0-beta';
  var DATA_KEY = 'bs.carousel';
  var EVENT_KEY = '.' + DATA_KEY;
  var DATA_API_KEY = '.data-api';
  var JQUERY_NO_CONFLICT = $.fn[NAME];
  var TRANSITION_DURATION = 600;
  var ARROW_LEFT_KEYCODE = 37; // KeyboardEvent.which value for left arrow key
  var ARROW_RIGHT_KEYCODE = 39; // KeyboardEvent.which value for right arrow key
  var TOUCHEVENT_COMPAT_WAIT = 500; // Time for mouse compat events to fire after touch

  var Default = {
    interval: 5000,
    keyboard: true,
    slide: false,
    pause: 'hover',
    wrap: true
  };

  var DefaultType = {
    interval: '(number|boolean)',
    keyboard: 'boolean',
    slide: '(boolean|string)',
    pause: '(string|boolean)',
    wrap: 'boolean'
  };

  var Direction = {
    NEXT: 'next',
    PREV: 'prev',
    LEFT: 'left',
    RIGHT: 'right'
  };

  var Event = {
    SLIDE: 'slide' + EVENT_KEY,
    SLID: 'slid' + EVENT_KEY,
    KEYDOWN: 'keydown' + EVENT_KEY,
    MOUSEENTER: 'mouseenter' + EVENT_KEY,
    MOUSELEAVE: 'mouseleave' + EVENT_KEY,
    TOUCHEND: 'touchend' + EVENT_KEY,
    LOAD_DATA_API: 'load' + EVENT_KEY + DATA_API_KEY,
    CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY
  };

  var ClassName = {
    CAROUSEL: 'carousel',
    ACTIVE: 'active',
    SLIDE: 'slide',
    RIGHT: 'carousel-item-right',
    LEFT: 'carousel-item-left',
    NEXT: 'carousel-item-next',
    PREV: 'carousel-item-prev',
    ITEM: 'carousel-item'
  };

  var Selector = {
    ACTIVE: '.active',
    ACTIVE_ITEM: '.active.carousel-item',
    ITEM: '.carousel-item',
    NEXT_PREV: '.carousel-item-next, .carousel-item-prev',
    INDICATORS: '.carousel-indicators',
    DATA_SLIDE: '[data-slide], [data-slide-to]',
    DATA_RIDE: '[data-ride="carousel"]'

    /**
     * ------------------------------------------------------------------------
     * Class Definition
     * ------------------------------------------------------------------------
     */

  };
  var Carousel = function () {
    function Carousel(element, config) {
      _classCallCheck(this, Carousel);

      this._items = null;
      this._interval = null;
      this._activeElement = null;

      this._isPaused = false;
      this._isSliding = false;

      this.touchTimeout = null;

      this._config = this._getConfig(config);
      this._element = $(element)[0];
      this._indicatorsElement = $(this._element).find(Selector.INDICATORS)[0];

      this._addEventListeners();
    }

    // getters

    // public

    Carousel.prototype.next = function next() {
      if (!this._isSliding) {
        this._slide(Direction.NEXT);
      }
    };

    Carousel.prototype.nextWhenVisible = function nextWhenVisible() {
      // Don't call next when the page isn't visible
      if (!document.hidden) {
        this.next();
      }
    };

    Carousel.prototype.prev = function prev() {
      if (!this._isSliding) {
        this._slide(Direction.PREV);
      }
    };

    Carousel.prototype.pause = function pause(event) {
      if (!event) {
        this._isPaused = true;
      }

      if ($(this._element).find(Selector.NEXT_PREV)[0] && Util.supportsTransitionEnd()) {
        Util.triggerTransitionEnd(this._element);
        this.cycle(true);
      }

      clearInterval(this._interval);
      this._interval = null;
    };

    Carousel.prototype.cycle = function cycle(event) {
      if (!event) {
        this._isPaused = false;
      }

      if (this._interval) {
        clearInterval(this._interval);
        this._interval = null;
      }

      if (this._config.interval && !this._isPaused) {
        this._interval = setInterval((document.visibilityState ? this.nextWhenVisible : this.next).bind(this), this._config.interval);
      }
    };

    Carousel.prototype.to = function to(index) {
      var _this3 = this;

      this._activeElement = $(this._element).find(Selector.ACTIVE_ITEM)[0];

      var activeIndex = this._getItemIndex(this._activeElement);

      if (index > this._items.length - 1 || index < 0) {
        return;
      }

      if (this._isSliding) {
        $(this._element).one(Event.SLID, function () {
          return _this3.to(index);
        });
        return;
      }

      if (activeIndex === index) {
        this.pause();
        this.cycle();
        return;
      }

      var direction = index > activeIndex ? Direction.NEXT : Direction.PREV;

      this._slide(direction, this._items[index]);
    };

    Carousel.prototype.dispose = function dispose() {
      $(this._element).off(EVENT_KEY);
      $.removeData(this._element, DATA_KEY);

      this._items = null;
      this._config = null;
      this._element = null;
      this._interval = null;
      this._isPaused = null;
      this._isSliding = null;
      this._activeElement = null;
      this._indicatorsElement = null;
    };

    // private

    Carousel.prototype._getConfig = function _getConfig(config) {
      config = $.extend({}, Default, config);
      Util.typeCheckConfig(NAME, config, DefaultType);
      return config;
    };

    Carousel.prototype._addEventListeners = function _addEventListeners() {
      var _this4 = this;

      if (this._config.keyboard) {
        $(this._element).on(Event.KEYDOWN, function (event) {
          return _this4._keydown(event);
        });
      }

      if (this._config.pause === 'hover') {
        $(this._element).on(Event.MOUSEENTER, function (event) {
          return _this4.pause(event);
        }).on(Event.MOUSELEAVE, function (event) {
          return _this4.cycle(event);
        });
        if ('ontouchstart' in document.documentElement) {
          // if it's a touch-enabled device, mouseenter/leave are fired as
          // part of the mouse compatibility events on first tap - the carousel
          // would stop cycling until user tapped out of it;
          // here, we listen for touchend, explicitly pause the carousel
          // (as if it's the second time we tap on it, mouseenter compat event
          // is NOT fired) and after a timeout (to allow for mouse compatibility
          // events to fire) we explicitly restart cycling
          $(this._element).on(Event.TOUCHEND, function () {
            _this4.pause();
            if (_this4.touchTimeout) {
              clearTimeout(_this4.touchTimeout);
            }
            _this4.touchTimeout = setTimeout(function (event) {
              return _this4.cycle(event);
            }, TOUCHEVENT_COMPAT_WAIT + _this4._config.interval);
          });
        }
      }
    };

    Carousel.prototype._keydown = function _keydown(event) {
      if (/input|textarea/i.test(event.target.tagName)) {
        return;
      }

      switch (event.which) {
        case ARROW_LEFT_KEYCODE:
          event.preventDefault();
          this.prev();
          break;
        case ARROW_RIGHT_KEYCODE:
          event.preventDefault();
          this.next();
          break;
        default:
          return;
      }
    };

    Carousel.prototype._getItemIndex = function _getItemIndex(element) {
      this._items = $.makeArray($(element).parent().find(Selector.ITEM));
      return this._items.indexOf(element);
    };

    Carousel.prototype._getItemByDirection = function _getItemByDirection(direction, activeElement) {
      var isNextDirection = direction === Direction.NEXT;
      var isPrevDirection = direction === Direction.PREV;
      var activeIndex = this._getItemIndex(activeElement);
      var lastItemIndex = this._items.length - 1;
      var isGoingToWrap = isPrevDirection && activeIndex === 0 || isNextDirection && activeIndex === lastItemIndex;

      if (isGoingToWrap && !this._config.wrap) {
        return activeElement;
      }

      var delta = direction === Direction.PREV ? -1 : 1;
      var itemIndex = (activeIndex + delta) % this._items.length;

      return itemIndex === -1 ? this._items[this._items.length - 1] : this._items[itemIndex];
    };

    Carousel.prototype._triggerSlideEvent = function _triggerSlideEvent(relatedTarget, eventDirectionName) {
      var targetIndex = this._getItemIndex(relatedTarget);
      var fromIndex = this._getItemIndex($(this._element).find(Selector.ACTIVE_ITEM)[0]);
      var slideEvent = $.Event(Event.SLIDE, {
        relatedTarget: relatedTarget,
        direction: eventDirectionName,
        from: fromIndex,
        to: targetIndex
      });

      $(this._element).trigger(slideEvent);

      return slideEvent;
    };

    Carousel.prototype._setActiveIndicatorElement = function _setActiveIndicatorElement(element) {
      if (this._indicatorsElement) {
        $(this._indicatorsElement).find(Selector.ACTIVE).removeClass(ClassName.ACTIVE);

        var nextIndicator = this._indicatorsElement.children[this._getItemIndex(element)];

        if (nextIndicator) {
          $(nextIndicator).addClass(ClassName.ACTIVE);
        }
      }
    };

    Carousel.prototype._slide = function _slide(direction, element) {
      var _this5 = this;

      var activeElement = $(this._element).find(Selector.ACTIVE_ITEM)[0];
      var activeElementIndex = this._getItemIndex(activeElement);
      var nextElement = element || activeElement && this._getItemByDirection(direction, activeElement);
      var nextElementIndex = this._getItemIndex(nextElement);
      var isCycling = Boolean(this._interval);

      var directionalClassName = void 0;
      var orderClassName = void 0;
      var eventDirectionName = void 0;

      if (direction === Direction.NEXT) {
        directionalClassName = ClassName.LEFT;
        orderClassName = ClassName.NEXT;
        eventDirectionName = Direction.LEFT;
      } else {
        directionalClassName = ClassName.RIGHT;
        orderClassName = ClassName.PREV;
        eventDirectionName = Direction.RIGHT;
      }

      if (nextElement && $(nextElement).hasClass(ClassName.ACTIVE)) {
        this._isSliding = false;
        return;
      }

      var slideEvent = this._triggerSlideEvent(nextElement, eventDirectionName);
      if (slideEvent.isDefaultPrevented()) {
        return;
      }

      if (!activeElement || !nextElement) {
        // some weirdness is happening, so we bail
        return;
      }

      this._isSliding = true;

      if (isCycling) {
        this.pause();
      }

      this._setActiveIndicatorElement(nextElement);

      var slidEvent = $.Event(Event.SLID, {
        relatedTarget: nextElement,
        direction: eventDirectionName,
        from: activeElementIndex,
        to: nextElementIndex
      });

      if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.SLIDE)) {

        $(nextElement).addClass(orderClassName);

        Util.reflow(nextElement);

        $(activeElement).addClass(directionalClassName);
        $(nextElement).addClass(directionalClassName);

        $(activeElement).one(Util.TRANSITION_END, function () {
          $(nextElement).removeClass(directionalClassName + ' ' + orderClassName).addClass(ClassName.ACTIVE);

          $(activeElement).removeClass(ClassName.ACTIVE + ' ' + orderClassName + ' ' + directionalClassName);

          _this5._isSliding = false;

          setTimeout(function () {
            return $(_this5._element).trigger(slidEvent);
          }, 0);
        }).emulateTransitionEnd(TRANSITION_DURATION);
      } else {
        $(activeElement).removeClass(ClassName.ACTIVE);
        $(nextElement).addClass(ClassName.ACTIVE);

        this._isSliding = false;
        $(this._element).trigger(slidEvent);
      }

      if (isCycling) {
        this.cycle();
      }
    };

    // static

    Carousel._jQueryInterface = function _jQueryInterface(config) {
      return this.each(function () {
        var data = $(this).data(DATA_KEY);
        var _config = $.extend({}, Default, $(this).data());

        if ((typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object') {
          $.extend(_config, config);
        }

        var action = typeof config === 'string' ? config : _config.slide;

        if (!data) {
          data = new Carousel(this, _config);
          $(this).data(DATA_KEY, data);
        }

        if (typeof config === 'number') {
          data.to(config);
        } else if (typeof action === 'string') {
          if (data[action] === undefined) {
            throw new Error('No method named "' + action + '"');
          }
          data[action]();
        } else if (_config.interval) {
          data.pause();
          data.cycle();
        }
      });
    };

    Carousel._dataApiClickHandler = function _dataApiClickHandler(event) {
      var selector = Util.getSelectorFromElement(this);

      if (!selector) {
        return;
      }

      var target = $(selector)[0];

      if (!target || !$(target).hasClass(ClassName.CAROUSEL)) {
        return;
      }

      var config = $.extend({}, $(target).data(), $(this).data());
      var slideIndex = this.getAttribute('data-slide-to');

      if (slideIndex) {
        config.interval = false;
      }

      Carousel._jQueryInterface.call($(target), config);

      if (slideIndex) {
        $(target).data(DATA_KEY).to(slideIndex);
      }

      event.preventDefault();
    };

    _createClass(Carousel, null, [{
      key: 'VERSION',
      get: function get() {
        return VERSION;
      }
    }, {
      key: 'Default',
      get: function get() {
        return Default;
      }
    }]);

    return Carousel;
  }();

  /**
   * ------------------------------------------------------------------------
   * Data Api implementation
   * ------------------------------------------------------------------------
   */

  $(document).on(Event.CLICK_DATA_API, Selector.DATA_SLIDE, Carousel._dataApiClickHandler);

  $(window).on(Event.LOAD_DATA_API, function () {
    $(Selector.DATA_RIDE).each(function () {
      var $carousel = $(this);
      Carousel._jQueryInterface.call($carousel, $carousel.data());
    });
  });

  /**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
   */

  $.fn[NAME] = Carousel._jQueryInterface;
  $.fn[NAME].Constructor = Carousel;
  $.fn[NAME].noConflict = function () {
    $.fn[NAME] = JQUERY_NO_CONFLICT;
    return Carousel._jQueryInterface;
  };

  return Carousel;
}(jQuery);

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.0.0-beta): collapse.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */

var Collapse = function ($) {

  /**
   * ------------------------------------------------------------------------
   * Constants
   * ------------------------------------------------------------------------
   */

  var NAME = 'collapse';
  var VERSION = '4.0.0-beta';
  var DATA_KEY = 'bs.collapse';
  var EVENT_KEY = '.' + DATA_KEY;
  var DATA_API_KEY = '.data-api';
  var JQUERY_NO_CONFLICT = $.fn[NAME];
  var TRANSITION_DURATION = 600;

  var Default = {
    toggle: true,
    parent: ''
  };

  var DefaultType = {
    toggle: 'boolean',
    parent: 'string'
  };

  var Event = {
    SHOW: 'show' + EVENT_KEY,
    SHOWN: 'shown' + EVENT_KEY,
    HIDE: 'hide' + EVENT_KEY,
    HIDDEN: 'hidden' + EVENT_KEY,
    CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY
  };

  var ClassName = {
    SHOW: 'show',
    COLLAPSE: 'collapse',
    COLLAPSING: 'collapsing',
    COLLAPSED: 'collapsed'
  };

  var Dimension = {
    WIDTH: 'width',
    HEIGHT: 'height'
  };

  var Selector = {
    ACTIVES: '.show, .collapsing',
    DATA_TOGGLE: '[data-toggle="collapse"]'

    /**
     * ------------------------------------------------------------------------
     * Class Definition
     * ------------------------------------------------------------------------
     */

  };
  var Collapse = function () {
    function Collapse(element, config) {
      _classCallCheck(this, Collapse);

      this._isTransitioning = false;
      this._element = element;
      this._config = this._getConfig(config);
      this._triggerArray = $.makeArray($('[data-toggle="collapse"][href="#' + element.id + '"],' + ('[data-toggle="collapse"][data-target="#' + element.id + '"]')));
      var tabToggles = $(Selector.DATA_TOGGLE);
      for (var i = 0; i < tabToggles.length; i++) {
        var elem = tabToggles[i];
        var selector = Util.getSelectorFromElement(elem);
        if (selector !== null && $(selector).filter(element).length > 0) {
          this._triggerArray.push(elem);
        }
      }

      this._parent = this._config.parent ? this._getParent() : null;

      if (!this._config.parent) {
        this._addAriaAndCollapsedClass(this._element, this._triggerArray);
      }

      if (this._config.toggle) {
        this.toggle();
      }
    }

    // getters

    // public

    Collapse.prototype.toggle = function toggle() {
      if ($(this._element).hasClass(ClassName.SHOW)) {
        this.hide();
      } else {
        this.show();
      }
    };

    Collapse.prototype.show = function show() {
      var _this6 = this;

      if (this._isTransitioning || $(this._element).hasClass(ClassName.SHOW)) {
        return;
      }

      var actives = void 0;
      var activesData = void 0;

      if (this._parent) {
        actives = $.makeArray($(this._parent).children().children(Selector.ACTIVES));
        if (!actives.length) {
          actives = null;
        }
      }

      if (actives) {
        activesData = $(actives).data(DATA_KEY);
        if (activesData && activesData._isTransitioning) {
          return;
        }
      }

      var startEvent = $.Event(Event.SHOW);
      $(this._element).trigger(startEvent);
      if (startEvent.isDefaultPrevented()) {
        return;
      }

      if (actives) {
        Collapse._jQueryInterface.call($(actives), 'hide');
        if (!activesData) {
          $(actives).data(DATA_KEY, null);
        }
      }

      var dimension = this._getDimension();

      $(this._element).removeClass(ClassName.COLLAPSE).addClass(ClassName.COLLAPSING);

      this._element.style[dimension] = 0;

      if (this._triggerArray.length) {
        $(this._triggerArray).removeClass(ClassName.COLLAPSED).attr('aria-expanded', true);
      }

      this.setTransitioning(true);

      var complete = function complete() {
        $(_this6._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).addClass(ClassName.SHOW);

        _this6._element.style[dimension] = '';

        _this6.setTransitioning(false);

        $(_this6._element).trigger(Event.SHOWN);
      };

      if (!Util.supportsTransitionEnd()) {
        complete();
        return;
      }

      var capitalizedDimension = dimension[0].toUpperCase() + dimension.slice(1);
      var scrollSize = 'scroll' + capitalizedDimension;

      $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);

      this._element.style[dimension] = this._element[scrollSize] + 'px';
    };

    Collapse.prototype.hide = function hide() {
      var _this7 = this;

      if (this._isTransitioning || !$(this._element).hasClass(ClassName.SHOW)) {
        return;
      }

      var startEvent = $.Event(Event.HIDE);
      $(this._element).trigger(startEvent);
      if (startEvent.isDefaultPrevented()) {
        return;
      }

      var dimension = this._getDimension();

      this._element.style[dimension] = this._element.getBoundingClientRect()[dimension] + 'px';

      Util.reflow(this._element);

      $(this._element).addClass(ClassName.COLLAPSING).removeClass(ClassName.COLLAPSE).removeClass(ClassName.SHOW);

      if (this._triggerArray.length) {
        for (var i = 0; i < this._triggerArray.length; i++) {
          var trigger = this._triggerArray[i];
          var selector = Util.getSelectorFromElement(trigger);
          if (selector !== null) {
            var $elem = $(selector);
            if (!$elem.hasClass(ClassName.SHOW)) {
              $(trigger).addClass(ClassName.COLLAPSED).attr('aria-expanded', false);
            }
          }
        }
      }

      this.setTransitioning(true);

      var complete = function complete() {
        _this7.setTransitioning(false);
        $(_this7._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).trigger(Event.HIDDEN);
      };

      this._element.style[dimension] = '';

      if (!Util.supportsTransitionEnd()) {
        complete();
        return;
      }

      $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
    };

    Collapse.prototype.setTransitioning = function setTransitioning(isTransitioning) {
      this._isTransitioning = isTransitioning;
    };

    Collapse.prototype.dispose = function dispose() {
      $.removeData(this._element, DATA_KEY);

      this._config = null;
      this._parent = null;
      this._element = null;
      this._triggerArray = null;
      this._isTransitioning = null;
    };

    // private

    Collapse.prototype._getConfig = function _getConfig(config) {
      config = $.extend({}, Default, config);
      config.toggle = Boolean(config.toggle); // coerce string values
      Util.typeCheckConfig(NAME, config, DefaultType);
      return config;
    };

    Collapse.prototype._getDimension = function _getDimension() {
      var hasWidth = $(this._element).hasClass(Dimension.WIDTH);
      return hasWidth ? Dimension.WIDTH : Dimension.HEIGHT;
    };

    Collapse.prototype._getParent = function _getParent() {
      var _this8 = this;

      var parent = $(this._config.parent)[0];
      var selector = '[data-toggle="collapse"][data-parent="' + this._config.parent + '"]';

      $(parent).find(selector).each(function (i, element) {
        _this8._addAriaAndCollapsedClass(Collapse._getTargetFromElement(element), [element]);
      });

      return parent;
    };

    Collapse.prototype._addAriaAndCollapsedClass = function _addAriaAndCollapsedClass(element, triggerArray) {
      if (element) {
        var isOpen = $(element).hasClass(ClassName.SHOW);

        if (triggerArray.length) {
          $(triggerArray).toggleClass(ClassName.COLLAPSED, !isOpen).attr('aria-expanded', isOpen);
        }
      }
    };

    // static

    Collapse._getTargetFromElement = function _getTargetFromElement(element) {
      var selector = Util.getSelectorFromElement(element);
      return selector ? $(selector)[0] : null;
    };

    Collapse._jQueryInterface = function _jQueryInterface(config) {
      return this.each(function () {
        var $this = $(this);
        var data = $this.data(DATA_KEY);
        var _config = $.extend({}, Default, $this.data(), (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' && config);

        if (!data && _config.toggle && /show|hide/.test(config)) {
          _config.toggle = false;
        }

        if (!data) {
          data = new Collapse(this, _config);
          $this.data(DATA_KEY, data);
        }

        if (typeof config === 'string') {
          if (data[config] === undefined) {
            throw new Error('No method named "' + config + '"');
          }
          data[config]();
        }
      });
    };

    _createClass(Collapse, null, [{
      key: 'VERSION',
      get: function get() {
        return VERSION;
      }
    }, {
      key: 'Default',
      get: function get() {
        return Default;
      }
    }]);

    return Collapse;
  }();

  /**
   * ------------------------------------------------------------------------
   * Data Api implementation
   * ------------------------------------------------------------------------
   */

  $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
    if (!/input|textarea/i.test(event.target.tagName)) {
      event.preventDefault();
    }

    var $trigger = $(this);
    var selector = Util.getSelectorFromElement(this);
    $(selector).each(function () {
      var $target = $(this);
      var data = $target.data(DATA_KEY);
      var config = data ? 'toggle' : $trigger.data();
      Collapse._jQueryInterface.call($target, config);
    });
  });

  /**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
   */

  $.fn[NAME] = Collapse._jQueryInterface;
  $.fn[NAME].Constructor = Collapse;
  $.fn[NAME].noConflict = function () {
    $.fn[NAME] = JQUERY_NO_CONFLICT;
    return Collapse._jQueryInterface;
  };

  return Collapse;
}(jQuery);

/* global Popper */

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.0.0-beta): dropdown.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */

var Dropdown = function ($) {

  /**
   * Check for Popper dependency
   * Popper - https://popper.js.org
   */
  if (typeof Popper === 'undefined') {
    throw new Error('Bootstrap dropdown require Popper.js (https://popper.js.org)');
  }

  /**
   * ------------------------------------------------------------------------
   * Constants
   * ------------------------------------------------------------------------
   */

  var NAME = 'dropdown';
  var VERSION = '4.0.0-beta';
  var DATA_KEY = 'bs.dropdown';
  var EVENT_KEY = '.' + DATA_KEY;
  var DATA_API_KEY = '.data-api';
  var JQUERY_NO_CONFLICT = $.fn[NAME];
  var ESCAPE_KEYCODE = 27; // KeyboardEvent.which value for Escape (Esc) key
  var SPACE_KEYCODE = 32; // KeyboardEvent.which value for space key
  var TAB_KEYCODE = 9; // KeyboardEvent.which value for tab key
  var ARROW_UP_KEYCODE = 38; // KeyboardEvent.which value for up arrow key
  var ARROW_DOWN_KEYCODE = 40; // KeyboardEvent.which value for down arrow key
  var RIGHT_MOUSE_BUTTON_WHICH = 3; // MouseEvent.which value for the right button (assuming a right-handed mouse)
  var REGEXP_KEYDOWN = new RegExp(ARROW_UP_KEYCODE + '|' + ARROW_DOWN_KEYCODE + '|' + ESCAPE_KEYCODE);

  var Event = {
    HIDE: 'hide' + EVENT_KEY,
    HIDDEN: 'hidden' + EVENT_KEY,
    SHOW: 'show' + EVENT_KEY,
    SHOWN: 'shown' + EVENT_KEY,
    CLICK: 'click' + EVENT_KEY,
    CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY,
    KEYDOWN_DATA_API: 'keydown' + EVENT_KEY + DATA_API_KEY,
    KEYUP_DATA_API: 'keyup' + EVENT_KEY + DATA_API_KEY
  };

  var ClassName = {
    DISABLED: 'disabled',
    SHOW: 'show',
    DROPUP: 'dropup',
    MENURIGHT: 'dropdown-menu-right',
    MENULEFT: 'dropdown-menu-left'
  };

  var Selector = {
    DATA_TOGGLE: '[data-toggle="dropdown"]',
    FORM_CHILD: '.dropdown form',
    MENU: '.dropdown-menu',
    NAVBAR_NAV: '.navbar-nav',
    VISIBLE_ITEMS: '.dropdown-menu .dropdown-item:not(.disabled)'
  };

  var AttachmentMap = {
    TOP: 'top-start',
    TOPEND: 'top-end',
    BOTTOM: 'bottom-start',
    BOTTOMEND: 'bottom-end'
  };

  var Default = {
    placement: AttachmentMap.BOTTOM,
    offset: 0,
    flip: true
  };

  var DefaultType = {
    placement: 'string',
    offset: '(number|string)',
    flip: 'boolean'

    /**
     * ------------------------------------------------------------------------
     * Class Definition
     * ------------------------------------------------------------------------
     */

  };
  var Dropdown = function () {
    function Dropdown(element, config) {
      _classCallCheck(this, Dropdown);

      this._element = element;
      this._popper = null;
      this._config = this._getConfig(config);
      this._menu = this._getMenuElement();
      this._inNavbar = this._detectNavbar();

      this._addEventListeners();
    }

    // getters

    // public

    Dropdown.prototype.toggle = function toggle() {
      if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED)) {
        return;
      }

      var parent = Dropdown._getParentFromElement(this._element);
      var isActive = $(this._menu).hasClass(ClassName.SHOW);

      Dropdown._clearMenus();

      if (isActive) {
        return;
      }

      var relatedTarget = {
        relatedTarget: this._element
      };
      var showEvent = $.Event(Event.SHOW, relatedTarget);

      $(parent).trigger(showEvent);

      if (showEvent.isDefaultPrevented()) {
        return;
      }

      var element = this._element;
      // for dropup with alignment we use the parent as popper container
      if ($(parent).hasClass(ClassName.DROPUP)) {
        if ($(this._menu).hasClass(ClassName.MENULEFT) || $(this._menu).hasClass(ClassName.MENURIGHT)) {
          element = parent;
        }
      }
      this._popper = new Popper(element, this._menu, this._getPopperConfig());

      // if this is a touch-enabled device we add extra
      // empty mouseover listeners to the body's immediate children;
      // only needed because of broken event delegation on iOS
      // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
      if ('ontouchstart' in document.documentElement && !$(parent).closest(Selector.NAVBAR_NAV).length) {
        $('body').children().on('mouseover', null, $.noop);
      }

      this._element.focus();
      this._element.setAttribute('aria-expanded', true);

      $(this._menu).toggleClass(ClassName.SHOW);
      $(parent).toggleClass(ClassName.SHOW).trigger($.Event(Event.SHOWN, relatedTarget));
    };

    Dropdown.prototype.dispose = function dispose() {
      $.removeData(this._element, DATA_KEY);
      $(this._element).off(EVENT_KEY);
      this._element = null;
      this._menu = null;
      if (this._popper !== null) {
        this._popper.destroy();
      }
      this._popper = null;
    };

    Dropdown.prototype.update = function update() {
      this._inNavbar = this._detectNavbar();
      if (this._popper !== null) {
        this._popper.scheduleUpdate();
      }
    };

    // private

    Dropdown.prototype._addEventListeners = function _addEventListeners() {
      var _this9 = this;

      $(this._element).on(Event.CLICK, function (event) {
        event.preventDefault();
        event.stopPropagation();
        _this9.toggle();
      });
    };

    Dropdown.prototype._getConfig = function _getConfig(config) {
      var elementData = $(this._element).data();
      if (elementData.placement !== undefined) {
        elementData.placement = AttachmentMap[elementData.placement.toUpperCase()];
      }

      config = $.extend({}, this.constructor.Default, $(this._element).data(), config);

      Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);

      return config;
    };

    Dropdown.prototype._getMenuElement = function _getMenuElement() {
      if (!this._menu) {
        var parent = Dropdown._getParentFromElement(this._element);
        this._menu = $(parent).find(Selector.MENU)[0];
      }
      return this._menu;
    };

    Dropdown.prototype._getPlacement = function _getPlacement() {
      var $parentDropdown = $(this._element).parent();
      var placement = this._config.placement;

      // Handle dropup
      if ($parentDropdown.hasClass(ClassName.DROPUP) || this._config.placement === AttachmentMap.TOP) {
        placement = AttachmentMap.TOP;
        if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
          placement = AttachmentMap.TOPEND;
        }
      } else if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
        placement = AttachmentMap.BOTTOMEND;
      }
      return placement;
    };

    Dropdown.prototype._detectNavbar = function _detectNavbar() {
      return $(this._element).closest('.navbar').length > 0;
    };

    Dropdown.prototype._getPopperConfig = function _getPopperConfig() {
      var popperConfig = {
        placement: this._getPlacement(),
        modifiers: {
          offset: {
            offset: this._config.offset
          },
          flip: {
            enabled: this._config.flip
          }
        }

        // Disable Popper.js for Dropdown in Navbar
      };if (this._inNavbar) {
        popperConfig.modifiers.applyStyle = {
          enabled: !this._inNavbar
        };
      }
      return popperConfig;
    };

    // static

    Dropdown._jQueryInterface = function _jQueryInterface(config) {
      return this.each(function () {
        var data = $(this).data(DATA_KEY);
        var _config = (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' ? config : null;

        if (!data) {
          data = new Dropdown(this, _config);
          $(this).data(DATA_KEY, data);
        }

        if (typeof config === 'string') {
          if (data[config] === undefined) {
            throw new Error('No method named "' + config + '"');
          }
          data[config]();
        }
      });
    };

    Dropdown._clearMenus = function _clearMenus(event) {
      if (event && (event.which === RIGHT_MOUSE_BUTTON_WHICH || event.type === 'keyup' && event.which !== TAB_KEYCODE)) {
        return;
      }

      var toggles = $.makeArray($(Selector.DATA_TOGGLE));
      for (var i = 0; i < toggles.length; i++) {
        var parent = Dropdown._getParentFromElement(toggles[i]);
        var context = $(toggles[i]).data(DATA_KEY);
        var relatedTarget = {
          relatedTarget: toggles[i]
        };

        if (!context) {
          continue;
        }

        var dropdownMenu = context._menu;
        if (!$(parent).hasClass(ClassName.SHOW)) {
          continue;
        }

        if (event && (event.type === 'click' && /input|textarea/i.test(event.target.tagName) || event.type === 'keyup' && event.which === TAB_KEYCODE) && $.contains(parent, event.target)) {
          continue;
        }

        var hideEvent = $.Event(Event.HIDE, relatedTarget);
        $(parent).trigger(hideEvent);
        if (hideEvent.isDefaultPrevented()) {
          continue;
        }

        // if this is a touch-enabled device we remove the extra
        // empty mouseover listeners we added for iOS support
        if ('ontouchstart' in document.documentElement) {
          $('body').children().off('mouseover', null, $.noop);
        }

        toggles[i].setAttribute('aria-expanded', 'false');

        $(dropdownMenu).removeClass(ClassName.SHOW);
        $(parent).removeClass(ClassName.SHOW).trigger($.Event(Event.HIDDEN, relatedTarget));
      }
    };

    Dropdown._getParentFromElement = function _getParentFromElement(element) {
      var parent = void 0;
      var selector = Util.getSelectorFromElement(element);

      if (selector) {
        parent = $(selector)[0];
      }

      return parent || element.parentNode;
    };

    Dropdown._dataApiKeydownHandler = function _dataApiKeydownHandler(event) {
      if (!REGEXP_KEYDOWN.test(event.which) || /button/i.test(event.target.tagName) && event.which === SPACE_KEYCODE || /input|textarea/i.test(event.target.tagName)) {
        return;
      }

      event.preventDefault();
      event.stopPropagation();

      if (this.disabled || $(this).hasClass(ClassName.DISABLED)) {
        return;
      }

      var parent = Dropdown._getParentFromElement(this);
      var isActive = $(parent).hasClass(ClassName.SHOW);

      if (!isActive && (event.which !== ESCAPE_KEYCODE || event.which !== SPACE_KEYCODE) || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {

        if (event.which === ESCAPE_KEYCODE) {
          var toggle = $(parent).find(Selector.DATA_TOGGLE)[0];
          $(toggle).trigger('focus');
        }

        $(this).trigger('click');
        return;
      }

      var items = $(parent).find(Selector.VISIBLE_ITEMS).get();

      if (!items.length) {
        return;
      }

      var index = items.indexOf(event.target);

      if (event.which === ARROW_UP_KEYCODE && index > 0) {
        // up
        index--;
      }

      if (event.which === ARROW_DOWN_KEYCODE && index < items.length - 1) {
        // down
        index++;
      }

      if (index < 0) {
        index = 0;
      }

      items[index].focus();
    };

    _createClass(Dropdown, null, [{
      key: 'VERSION',
      get: function get() {
        return VERSION;
      }
    }, {
      key: 'Default',
      get: function get() {
        return Default;
      }
    }, {
      key: 'DefaultType',
      get: function get() {
        return DefaultType;
      }
    }]);

    return Dropdown;
  }();

  /**
   * ------------------------------------------------------------------------
   * Data Api implementation
   * ------------------------------------------------------------------------
   */

  $(document).on(Event.KEYDOWN_DATA_API, Selector.DATA_TOGGLE, Dropdown._dataApiKeydownHandler).on(Event.KEYDOWN_DATA_API, Selector.MENU, Dropdown._dataApiKeydownHandler).on(Event.CLICK_DATA_API + ' ' + Event.KEYUP_DATA_API, Dropdown._clearMenus).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
    event.preventDefault();
    event.stopPropagation();
    Dropdown._jQueryInterface.call($(this), 'toggle');
  }).on(Event.CLICK_DATA_API, Selector.FORM_CHILD, function (e) {
    e.stopPropagation();
  });

  /**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
   */

  $.fn[NAME] = Dropdown._jQueryInterface;
  $.fn[NAME].Constructor = Dropdown;
  $.fn[NAME].noConflict = function () {
    $.fn[NAME] = JQUERY_NO_CONFLICT;
    return Dropdown._jQueryInterface;
  };

  return Dropdown;
}(jQuery);

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.0.0-beta): modal.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */

var Modal = function ($) {

  /**
   * ------------------------------------------------------------------------
   * Constants
   * ------------------------------------------------------------------------
   */

  var NAME = 'modal';
  var VERSION = '4.0.0-beta';
  var DATA_KEY = 'bs.modal';
  var EVENT_KEY = '.' + DATA_KEY;
  var DATA_API_KEY = '.data-api';
  var JQUERY_NO_CONFLICT = $.fn[NAME];
  var TRANSITION_DURATION = 300;
  var BACKDROP_TRANSITION_DURATION = 150;
  var ESCAPE_KEYCODE = 27; // KeyboardEvent.which value for Escape (Esc) key

  var Default = {
    backdrop: true,
    keyboard: true,
    focus: true,
    show: true
  };

  var DefaultType = {
    backdrop: '(boolean|string)',
    keyboard: 'boolean',
    focus: 'boolean',
    show: 'boolean'
  };

  var Event = {
    HIDE: 'hide' + EVENT_KEY,
    HIDDEN: 'hidden' + EVENT_KEY,
    SHOW: 'show' + EVENT_KEY,
    SHOWN: 'shown' + EVENT_KEY,
    FOCUSIN: 'focusin' + EVENT_KEY,
    RESIZE: 'resize' + EVENT_KEY,
    CLICK_DISMISS: 'click.dismiss' + EVENT_KEY,
    KEYDOWN_DISMISS: 'keydown.dismiss' + EVENT_KEY,
    MOUSEUP_DISMISS: 'mouseup.dismiss' + EVENT_KEY,
    MOUSEDOWN_DISMISS: 'mousedown.dismiss' + EVENT_KEY,
    CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY
  };

  var ClassName = {
    SCROLLBAR_MEASURER: 'modal-scrollbar-measure',
    BACKDROP: 'modal-backdrop',
    OPEN: 'modal-open',
    FADE: 'fade',
    SHOW: 'show'
  };

  var Selector = {
    DIALOG: '.modal-dialog',
    DATA_TOGGLE: '[data-toggle="modal"]',
    DATA_DISMISS: '[data-dismiss="modal"]',
    FIXED_CONTENT: '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top',
    NAVBAR_TOGGLER: '.navbar-toggler'

    /**
     * ------------------------------------------------------------------------
     * Class Definition
     * ------------------------------------------------------------------------
     */

  };
  var Modal = function () {
    function Modal(element, config) {
      _classCallCheck(this, Modal);

      this._config = this._getConfig(config);
      this._element = element;
      this._dialog = $(element).find(Selector.DIALOG)[0];
      this._backdrop = null;
      this._isShown = false;
      this._isBodyOverflowing = false;
      this._ignoreBackdropClick = false;
      this._originalBodyPadding = 0;
      this._scrollbarWidth = 0;
    }

    // getters

    // public

    Modal.prototype.toggle = function toggle(relatedTarget) {
      return this._isShown ? this.hide() : this.show(relatedTarget);
    };

    Modal.prototype.show = function show(relatedTarget) {
      var _this10 = this;

      if (this._isTransitioning) {
        return;
      }

      if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE)) {
        this._isTransitioning = true;
      }

      var showEvent = $.Event(Event.SHOW, {
        relatedTarget: relatedTarget
      });

      $(this._element).trigger(showEvent);

      if (this._isShown || showEvent.isDefaultPrevented()) {
        return;
      }

      this._isShown = true;

      this._checkScrollbar();
      this._setScrollbar();

      $(document.body).addClass(ClassName.OPEN);

      this._setEscapeEvent();
      this._setResizeEvent();

      $(this._element).on(Event.CLICK_DISMISS, Selector.DATA_DISMISS, function (event) {
        return _this10.hide(event);
      });

      $(this._dialog).on(Event.MOUSEDOWN_DISMISS, function () {
        $(_this10._element).one(Event.MOUSEUP_DISMISS, function (event) {
          if ($(event.target).is(_this10._element)) {
            _this10._ignoreBackdropClick = true;
          }
        });
      });

      this._showBackdrop(function () {
        return _this10._showElement(relatedTarget);
      });
    };

    Modal.prototype.hide = function hide(event) {
      var _this11 = this;

      if (event) {
        event.preventDefault();
      }

      if (this._isTransitioning || !this._isShown) {
        return;
      }

      var transition = Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE);

      if (transition) {
        this._isTransitioning = true;
      }

      var hideEvent = $.Event(Event.HIDE);

      $(this._element).trigger(hideEvent);

      if (!this._isShown || hideEvent.isDefaultPrevented()) {
        return;
      }

      this._isShown = false;

      this._setEscapeEvent();
      this._setResizeEvent();

      $(document).off(Event.FOCUSIN);

      $(this._element).removeClass(ClassName.SHOW);

      $(this._element).off(Event.CLICK_DISMISS);
      $(this._dialog).off(Event.MOUSEDOWN_DISMISS);

      if (transition) {

        $(this._element).one(Util.TRANSITION_END, function (event) {
          return _this11._hideModal(event);
        }).emulateTransitionEnd(TRANSITION_DURATION);
      } else {
        this._hideModal();
      }
    };

    Modal.prototype.dispose = function dispose() {
      $.removeData(this._element, DATA_KEY);

      $(window, document, this._element, this._backdrop).off(EVENT_KEY);

      this._config = null;
      this._element = null;
      this._dialog = null;
      this._backdrop = null;
      this._isShown = null;
      this._isBodyOverflowing = null;
      this._ignoreBackdropClick = null;
      this._scrollbarWidth = null;
    };

    Modal.prototype.handleUpdate = function handleUpdate() {
      this._adjustDialog();
    };

    // private

    Modal.prototype._getConfig = function _getConfig(config) {
      config = $.extend({}, Default, config);
      Util.typeCheckConfig(NAME, config, DefaultType);
      return config;
    };

    Modal.prototype._showElement = function _showElement(relatedTarget) {
      var _this12 = this;

      var transition = Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE);

      if (!this._element.parentNode || this._element.parentNode.nodeType !== Node.ELEMENT_NODE) {
        // don't move modals dom position
        document.body.appendChild(this._element);
      }

      this._element.style.display = 'block';
      this._element.removeAttribute('aria-hidden');
      this._element.scrollTop = 0;

      if (transition) {
        Util.reflow(this._element);
      }

      $(this._element).addClass(ClassName.SHOW);

      if (this._config.focus) {
        this._enforceFocus();
      }

      var shownEvent = $.Event(Event.SHOWN, {
        relatedTarget: relatedTarget
      });

      var transitionComplete = function transitionComplete() {
        if (_this12._config.focus) {
          _this12._element.focus();
        }
        _this12._isTransitioning = false;
        $(_this12._element).trigger(shownEvent);
      };

      if (transition) {
        $(this._dialog).one(Util.TRANSITION_END, transitionComplete).emulateTransitionEnd(TRANSITION_DURATION);
      } else {
        transitionComplete();
      }
    };

    Modal.prototype._enforceFocus = function _enforceFocus() {
      var _this13 = this;

      $(document).off(Event.FOCUSIN) // guard against infinite focus loop
      .on(Event.FOCUSIN, function (event) {
        if (document !== event.target && _this13._element !== event.target && !$(_this13._element).has(event.target).length) {
          _this13._element.focus();
        }
      });
    };

    Modal.prototype._setEscapeEvent = function _setEscapeEvent() {
      var _this14 = this;

      if (this._isShown && this._config.keyboard) {
        $(this._element).on(Event.KEYDOWN_DISMISS, function (event) {
          if (event.which === ESCAPE_KEYCODE) {
            event.preventDefault();
            _this14.hide();
          }
        });
      } else if (!this._isShown) {
        $(this._element).off(Event.KEYDOWN_DISMISS);
      }
    };

    Modal.prototype._setResizeEvent = function _setResizeEvent() {
      var _this15 = this;

      if (this._isShown) {
        $(window).on(Event.RESIZE, function (event) {
          return _this15.handleUpdate(event);
        });
      } else {
        $(window).off(Event.RESIZE);
      }
    };

    Modal.prototype._hideModal = function _hideModal() {
      var _this16 = this;

      this._element.style.display = 'none';
      this._element.setAttribute('aria-hidden', true);
      this._isTransitioning = false;
      this._showBackdrop(function () {
        $(document.body).removeClass(ClassName.OPEN);
        _this16._resetAdjustments();
        _this16._resetScrollbar();
        $(_this16._element).trigger(Event.HIDDEN);
      });
    };

    Modal.prototype._removeBackdrop = function _removeBackdrop() {
      if (this._backdrop) {
        $(this._backdrop).remove();
        this._backdrop = null;
      }
    };

    Modal.prototype._showBackdrop = function _showBackdrop(callback) {
      var _this17 = this;

      var animate = $(this._element).hasClass(ClassName.FADE) ? ClassName.FADE : '';

      if (this._isShown && this._config.backdrop) {
        var doAnimate = Util.supportsTransitionEnd() && animate;

        this._backdrop = document.createElement('div');
        this._backdrop.className = ClassName.BACKDROP;

        if (animate) {
          $(this._backdrop).addClass(animate);
        }

        $(this._backdrop).appendTo(document.body);

        $(this._element).on(Event.CLICK_DISMISS, function (event) {
          if (_this17._ignoreBackdropClick) {
            _this17._ignoreBackdropClick = false;
            return;
          }
          if (event.target !== event.currentTarget) {
            return;
          }
          if (_this17._config.backdrop === 'static') {
            _this17._element.focus();
          } else {
            _this17.hide();
          }
        });

        if (doAnimate) {
          Util.reflow(this._backdrop);
        }

        $(this._backdrop).addClass(ClassName.SHOW);

        if (!callback) {
          return;
        }

        if (!doAnimate) {
          callback();
          return;
        }

        $(this._backdrop).one(Util.TRANSITION_END, callback).emulateTransitionEnd(BACKDROP_TRANSITION_DURATION);
      } else if (!this._isShown && this._backdrop) {
        $(this._backdrop).removeClass(ClassName.SHOW);

        var callbackRemove = function callbackRemove() {
          _this17._removeBackdrop();
          if (callback) {
            callback();
          }
        };

        if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE)) {
          $(this._backdrop).one(Util.TRANSITION_END, callbackRemove).emulateTransitionEnd(BACKDROP_TRANSITION_DURATION);
        } else {
          callbackRemove();
        }
      } else if (callback) {
        callback();
      }
    };

    // ----------------------------------------------------------------------
    // the following methods are used to handle overflowing modals
    // todo (fat): these should probably be refactored out of modal.js
    // ----------------------------------------------------------------------

    Modal.prototype._adjustDialog = function _adjustDialog() {
      var isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight;

      if (!this._isBodyOverflowing && isModalOverflowing) {
        this._element.style.paddingLeft = this._scrollbarWidth + 'px';
      }

      if (this._isBodyOverflowing && !isModalOverflowing) {
        this._element.style.paddingRight = this._scrollbarWidth + 'px';
      }
    };

    Modal.prototype._resetAdjustments = function _resetAdjustments() {
      this._element.style.paddingLeft = '';
      this._element.style.paddingRight = '';
    };

    Modal.prototype._checkScrollbar = function _checkScrollbar() {
      this._isBodyOverflowing = document.body.clientWidth < window.innerWidth;
      this._scrollbarWidth = this._getScrollbarWidth();
    };

    Modal.prototype._setScrollbar = function _setScrollbar() {
      var _this18 = this;

      if (this._isBodyOverflowing) {
        // Note: DOMNode.style.paddingRight returns the actual value or '' if not set
        //   while $(DOMNode).css('padding-right') returns the calculated value or 0 if not set

        // Adjust fixed content padding
        $(Selector.FIXED_CONTENT).each(function (index, element) {
          var actualPadding = $(element)[0].style.paddingRight;
          var calculatedPadding = $(element).css('padding-right');
          $(element).data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + _this18._scrollbarWidth + 'px');
        });

        // Adjust navbar-toggler margin
        $(Selector.NAVBAR_TOGGLER).each(function (index, element) {
          var actualMargin = $(element)[0].style.marginRight;
          var calculatedMargin = $(element).css('margin-right');
          $(element).data('margin-right', actualMargin).css('margin-right', parseFloat(calculatedMargin) + _this18._scrollbarWidth + 'px');
        });

        // Adjust body padding
        var actualPadding = document.body.style.paddingRight;
        var calculatedPadding = $('body').css('padding-right');
        $('body').data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + this._scrollbarWidth + 'px');
      }
    };

    Modal.prototype._resetScrollbar = function _resetScrollbar() {
      // Restore fixed content padding
      $(Selector.FIXED_CONTENT).each(function (index, element) {
        var padding = $(element).data('padding-right');
        if (typeof padding !== 'undefined') {
          $(element).css('padding-right', padding).removeData('padding-right');
        }
      });

      // Restore navbar-toggler margin
      $(Selector.NAVBAR_TOGGLER).each(function (index, element) {
        var margin = $(element).data('margin-right');
        if (typeof margin !== 'undefined') {
          $(element).css('margin-right', margin).removeData('margin-right');
        }
      });

      // Restore body padding
      var padding = $('body').data('padding-right');
      if (typeof padding !== 'undefined') {
        $('body').css('padding-right', padding).removeData('padding-right');
      }
    };

    Modal.prototype._getScrollbarWidth = function _getScrollbarWidth() {
      // thx d.walsh
      var scrollDiv = document.createElement('div');
      scrollDiv.className = ClassName.SCROLLBAR_MEASURER;
      document.body.appendChild(scrollDiv);
      var scrollbarWidth = scrollDiv.getBoundingClientRect().width - scrollDiv.clientWidth;
      document.body.removeChild(scrollDiv);
      return scrollbarWidth;
    };

    // static

    Modal._jQueryInterface = function _jQueryInterface(config, relatedTarget) {
      return this.each(function () {
        var data = $(this).data(DATA_KEY);
        var _config = $.extend({}, Modal.Default, $(this).data(), (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' && config);

        if (!data) {
          data = new Modal(this, _config);
          $(this).data(DATA_KEY, data);
        }

        if (typeof config === 'string') {
          if (data[config] === undefined) {
            throw new Error('No method named "' + config + '"');
          }
          data[config](relatedTarget);
        } else if (_config.show) {
          data.show(relatedTarget);
        }
      });
    };

    _createClass(Modal, null, [{
      key: 'VERSION',
      get: function get() {
        return VERSION;
      }
    }, {
      key: 'Default',
      get: function get() {
        return Default;
      }
    }]);

    return Modal;
  }();

  /**
   * ------------------------------------------------------------------------
   * Data Api implementation
   * ------------------------------------------------------------------------
   */

  $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
    var _this19 = this;

    var target = void 0;
    var selector = Util.getSelectorFromElement(this);

    if (selector) {
      target = $(selector)[0];
    }

    var config = $(target).data(DATA_KEY) ? 'toggle' : $.extend({}, $(target).data(), $(this).data());

    if (this.tagName === 'A' || this.tagName === 'AREA') {
      event.preventDefault();
    }

    var $target = $(target).one(Event.SHOW, function (showEvent) {
      if (showEvent.isDefaultPrevented()) {
        // only register focus restorer if modal will actually get shown
        return;
      }

      $target.one(Event.HIDDEN, function () {
        if ($(_this19).is(':visible')) {
          _this19.focus();
        }
      });
    });

    Modal._jQueryInterface.call($(target), config, this);
  });

  /**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
   */

  $.fn[NAME] = Modal._jQueryInterface;
  $.fn[NAME].Constructor = Modal;
  $.fn[NAME].noConflict = function () {
    $.fn[NAME] = JQUERY_NO_CONFLICT;
    return Modal._jQueryInterface;
  };

  return Modal;
}(jQuery);

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.0.0-beta): scrollspy.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */

var ScrollSpy = function ($) {

  /**
   * ------------------------------------------------------------------------
   * Constants
   * ------------------------------------------------------------------------
   */

  var NAME = 'scrollspy';
  var VERSION = '4.0.0-beta';
  var DATA_KEY = 'bs.scrollspy';
  var EVENT_KEY = '.' + DATA_KEY;
  var DATA_API_KEY = '.data-api';
  var JQUERY_NO_CONFLICT = $.fn[NAME];

  var Default = {
    offset: 10,
    method: 'auto',
    target: ''
  };

  var DefaultType = {
    offset: 'number',
    method: 'string',
    target: '(string|element)'
  };

  var Event = {
    ACTIVATE: 'activate' + EVENT_KEY,
    SCROLL: 'scroll' + EVENT_KEY,
    LOAD_DATA_API: 'load' + EVENT_KEY + DATA_API_KEY
  };

  var ClassName = {
    DROPDOWN_ITEM: 'dropdown-item',
    DROPDOWN_MENU: 'dropdown-menu',
    ACTIVE: 'active'
  };

  var Selector = {
    DATA_SPY: '[data-spy="scroll"]',
    ACTIVE: '.active',
    NAV_LIST_GROUP: '.nav, .list-group',
    NAV_LINKS: '.nav-link',
    LIST_ITEMS: '.list-group-item',
    DROPDOWN: '.dropdown',
    DROPDOWN_ITEMS: '.dropdown-item',
    DROPDOWN_TOGGLE: '.dropdown-toggle'
  };

  var OffsetMethod = {
    OFFSET: 'offset',
    POSITION: 'position'

    /**
     * ------------------------------------------------------------------------
     * Class Definition
     * ------------------------------------------------------------------------
     */

  };
  var ScrollSpy = function () {
    function ScrollSpy(element, config) {
      var _this20 = this;

      _classCallCheck(this, ScrollSpy);

      this._element = element;
      this._scrollElement = element.tagName === 'BODY' ? window : element;
      this._config = this._getConfig(config);
      this._selector = this._config.target + ' ' + Selector.NAV_LINKS + ',' + (this._config.target + ' ' + Selector.LIST_ITEMS + ',') + (this._config.target + ' ' + Selector.DROPDOWN_ITEMS);
      this._offsets = [];
      this._targets = [];
      this._activeTarget = null;
      this._scrollHeight = 0;

      $(this._scrollElement).on(Event.SCROLL, function (event) {
        return _this20._process(event);
      });

      this.refresh();
      this._process();
    }

    // getters

    // public

    ScrollSpy.prototype.refresh = function refresh() {
      var _this21 = this;

      var autoMethod = this._scrollElement !== this._scrollElement.window ? OffsetMethod.POSITION : OffsetMethod.OFFSET;

      var offsetMethod = this._config.method === 'auto' ? autoMethod : this._config.method;

      var offsetBase = offsetMethod === OffsetMethod.POSITION ? this._getScrollTop() : 0;

      this._offsets = [];
      this._targets = [];

      this._scrollHeight = this._getScrollHeight();

      var targets = $.makeArray($(this._selector));

      targets.map(function (element) {
        var target = void 0;
        var targetSelector = Util.getSelectorFromElement(element);

        if (targetSelector) {
          target = $(targetSelector)[0];
        }

        if (target) {
          var targetBCR = target.getBoundingClientRect();
          if (targetBCR.width || targetBCR.height) {
            // todo (fat): remove sketch reliance on jQuery position/offset
            return [$(target)[offsetMethod]().top + offsetBase, targetSelector];
          }
        }
        return null;
      }).filter(function (item) {
        return item;
      }).sort(function (a, b) {
        return a[0] - b[0];
      }).forEach(function (item) {
        _this21._offsets.push(item[0]);
        _this21._targets.push(item[1]);
      });
    };

    ScrollSpy.prototype.dispose = function dispose() {
      $.removeData(this._element, DATA_KEY);
      $(this._scrollElement).off(EVENT_KEY);

      this._element = null;
      this._scrollElement = null;
      this._config = null;
      this._selector = null;
      this._offsets = null;
      this._targets = null;
      this._activeTarget = null;
      this._scrollHeight = null;
    };

    // private

    ScrollSpy.prototype._getConfig = function _getConfig(config) {
      config = $.extend({}, Default, config);

      if (typeof config.target !== 'string') {
        var id = $(config.target).attr('id');
        if (!id) {
          id = Util.getUID(NAME);
          $(config.target).attr('id', id);
        }
        config.target = '#' + id;
      }

      Util.typeCheckConfig(NAME, config, DefaultType);

      return config;
    };

    ScrollSpy.prototype._getScrollTop = function _getScrollTop() {
      return this._scrollElement === window ? this._scrollElement.pageYOffset : this._scrollElement.scrollTop;
    };

    ScrollSpy.prototype._getScrollHeight = function _getScrollHeight() {
      return this._scrollElement.scrollHeight || Math.max(document.body.scrollHeight, document.documentElement.scrollHeight);
    };

    ScrollSpy.prototype._getOffsetHeight = function _getOffsetHeight() {
      return this._scrollElement === window ? window.innerHeight : this._scrollElement.getBoundingClientRect().height;
    };

    ScrollSpy.prototype._process = function _process() {
      var scrollTop = this._getScrollTop() + this._config.offset;
      var scrollHeight = this._getScrollHeight();
      var maxScroll = this._config.offset + scrollHeight - this._getOffsetHeight();

      if (this._scrollHeight !== scrollHeight) {
        this.refresh();
      }

      if (scrollTop >= maxScroll) {
        var target = this._targets[this._targets.length - 1];

        if (this._activeTarget !== target) {
          this._activate(target);
        }
        return;
      }

      if (this._activeTarget && scrollTop < this._offsets[0] && this._offsets[0] > 0) {
        this._activeTarget = null;
        this._clear();
        return;
      }

      for (var i = this._offsets.length; i--;) {
        var isActiveTarget = this._activeTarget !== this._targets[i] && scrollTop >= this._offsets[i] && (this._offsets[i + 1] === undefined || scrollTop < this._offsets[i + 1]);

        if (isActiveTarget) {
          this._activate(this._targets[i]);
        }
      }
    };

    ScrollSpy.prototype._activate = function _activate(target) {
      this._activeTarget = target;

      this._clear();

      var queries = this._selector.split(',');
      queries = queries.map(function (selector) {
        return selector + '[data-target="' + target + '"],' + (selector + '[href="' + target + '"]');
      });

      var $link = $(queries.join(','));

      if ($link.hasClass(ClassName.DROPDOWN_ITEM)) {
        $link.closest(Selector.DROPDOWN).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE);
        $link.addClass(ClassName.ACTIVE);
      } else {
        // Set triggered link as active
        $link.addClass(ClassName.ACTIVE);
        // Set triggered links parents as active
        // With both <ul> and <nav> markup a parent is the previous sibling of any nav ancestor
        $link.parents(Selector.NAV_LIST_GROUP).prev(Selector.NAV_LINKS + ', ' + Selector.LIST_ITEMS).addClass(ClassName.ACTIVE);
      }

      $(this._scrollElement).trigger(Event.ACTIVATE, {
        relatedTarget: target
      });
    };

    ScrollSpy.prototype._clear = function _clear() {
      $(this._selector).filter(Selector.ACTIVE).removeClass(ClassName.ACTIVE);
    };

    // static

    ScrollSpy._jQueryInterface = function _jQueryInterface(config) {
      return this.each(function () {
        var data = $(this).data(DATA_KEY);
        var _config = (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' && config;

        if (!data) {
          data = new ScrollSpy(this, _config);
          $(this).data(DATA_KEY, data);
        }

        if (typeof config === 'string') {
          if (data[config] === undefined) {
            throw new Error('No method named "' + config + '"');
          }
          data[config]();
        }
      });
    };

    _createClass(ScrollSpy, null, [{
      key: 'VERSION',
      get: function get() {
        return VERSION;
      }
    }, {
      key: 'Default',
      get: function get() {
        return Default;
      }
    }]);

    return ScrollSpy;
  }();

  /**
   * ------------------------------------------------------------------------
   * Data Api implementation
   * ------------------------------------------------------------------------
   */

  $(window).on(Event.LOAD_DATA_API, function () {
    var scrollSpys = $.makeArray($(Selector.DATA_SPY));

    for (var i = scrollSpys.length; i--;) {
      var $spy = $(scrollSpys[i]);
      ScrollSpy._jQueryInterface.call($spy, $spy.data());
    }
  });

  /**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
   */

  $.fn[NAME] = ScrollSpy._jQueryInterface;
  $.fn[NAME].Constructor = ScrollSpy;
  $.fn[NAME].noConflict = function () {
    $.fn[NAME] = JQUERY_NO_CONFLICT;
    return ScrollSpy._jQueryInterface;
  };

  return ScrollSpy;
}(jQuery);

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.0.0-beta): tab.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */

var Tab = function ($) {

  /**
   * ------------------------------------------------------------------------
   * Constants
   * ------------------------------------------------------------------------
   */

  var NAME = 'tab';
  var VERSION = '4.0.0-beta';
  var DATA_KEY = 'bs.tab';
  var EVENT_KEY = '.' + DATA_KEY;
  var DATA_API_KEY = '.data-api';
  var JQUERY_NO_CONFLICT = $.fn[NAME];
  var TRANSITION_DURATION = 150;

  var Event = {
    HIDE: 'hide' + EVENT_KEY,
    HIDDEN: 'hidden' + EVENT_KEY,
    SHOW: 'show' + EVENT_KEY,
    SHOWN: 'shown' + EVENT_KEY,
    CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY
  };

  var ClassName = {
    DROPDOWN_MENU: 'dropdown-menu',
    ACTIVE: 'active',
    DISABLED: 'disabled',
    FADE: 'fade',
    SHOW: 'show'
  };

  var Selector = {
    DROPDOWN: '.dropdown',
    NAV_LIST_GROUP: '.nav, .list-group',
    ACTIVE: '.active',
    DATA_TOGGLE: '[data-toggle="tab"], [data-toggle="pill"], [data-toggle="list"]',
    DROPDOWN_TOGGLE: '.dropdown-toggle',
    DROPDOWN_ACTIVE_CHILD: '> .dropdown-menu .active'

    /**
     * ------------------------------------------------------------------------
     * Class Definition
     * ------------------------------------------------------------------------
     */

  };
  var Tab = function () {
    function Tab(element) {
      _classCallCheck(this, Tab);

      this._element = element;
    }

    // getters

    // public

    Tab.prototype.show = function show() {
      var _this22 = this;

      if (this._element.parentNode && this._element.parentNode.nodeType === Node.ELEMENT_NODE && $(this._element).hasClass(ClassName.ACTIVE) || $(this._element).hasClass(ClassName.DISABLED)) {
        return;
      }

      var target = void 0;
      var previous = void 0;
      var listElement = $(this._element).closest(Selector.NAV_LIST_GROUP)[0];
      var selector = Util.getSelectorFromElement(this._element);

      if (listElement) {
        previous = $.makeArray($(listElement).find(Selector.ACTIVE));
        previous = previous[previous.length - 1];
      }

      var hideEvent = $.Event(Event.HIDE, {
        relatedTarget: this._element
      });

      var showEvent = $.Event(Event.SHOW, {
        relatedTarget: previous
      });

      if (previous) {
        $(previous).trigger(hideEvent);
      }

      $(this._element).trigger(showEvent);

      if (showEvent.isDefaultPrevented() || hideEvent.isDefaultPrevented()) {
        return;
      }

      if (selector) {
        target = $(selector)[0];
      }

      this._activate(this._element, listElement);

      var complete = function complete() {
        var hiddenEvent = $.Event(Event.HIDDEN, {
          relatedTarget: _this22._element
        });

        var shownEvent = $.Event(Event.SHOWN, {
          relatedTarget: previous
        });

        $(previous).trigger(hiddenEvent);
        $(_this22._element).trigger(shownEvent);
      };

      if (target) {
        this._activate(target, target.parentNode, complete);
      } else {
        complete();
      }
    };

    Tab.prototype.dispose = function dispose() {
      $.removeData(this._element, DATA_KEY);
      this._element = null;
    };

    // private

    Tab.prototype._activate = function _activate(element, container, callback) {
      var _this23 = this;

      var active = $(container).find(Selector.ACTIVE)[0];
      var isTransitioning = callback && Util.supportsTransitionEnd() && active && $(active).hasClass(ClassName.FADE);

      var complete = function complete() {
        return _this23._transitionComplete(element, active, isTransitioning, callback);
      };

      if (active && isTransitioning) {
        $(active).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
      } else {
        complete();
      }

      if (active) {
        $(active).removeClass(ClassName.SHOW);
      }
    };

    Tab.prototype._transitionComplete = function _transitionComplete(element, active, isTransitioning, callback) {
      if (active) {
        $(active).removeClass(ClassName.ACTIVE);

        var dropdownChild = $(active.parentNode).find(Selector.DROPDOWN_ACTIVE_CHILD)[0];

        if (dropdownChild) {
          $(dropdownChild).removeClass(ClassName.ACTIVE);
        }

        active.setAttribute('aria-expanded', false);
      }

      $(element).addClass(ClassName.ACTIVE);
      element.setAttribute('aria-expanded', true);

      if (isTransitioning) {
        Util.reflow(element);
        $(element).addClass(ClassName.SHOW);
      } else {
        $(element).removeClass(ClassName.FADE);
      }

      if (element.parentNode && $(element.parentNode).hasClass(ClassName.DROPDOWN_MENU)) {

        var dropdownElement = $(element).closest(Selector.DROPDOWN)[0];
        if (dropdownElement) {
          $(dropdownElement).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE);
        }

        element.setAttribute('aria-expanded', true);
      }

      if (callback) {
        callback();
      }
    };

    // static

    Tab._jQueryInterface = function _jQueryInterface(config) {
      return this.each(function () {
        var $this = $(this);
        var data = $this.data(DATA_KEY);

        if (!data) {
          data = new Tab(this);
          $this.data(DATA_KEY, data);
        }

        if (typeof config === 'string') {
          if (data[config] === undefined) {
            throw new Error('No method named "' + config + '"');
          }
          data[config]();
        }
      });
    };

    _createClass(Tab, null, [{
      key: 'VERSION',
      get: function get() {
        return VERSION;
      }
    }]);

    return Tab;
  }();

  /**
   * ------------------------------------------------------------------------
   * Data Api implementation
   * ------------------------------------------------------------------------
   */

  $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
    event.preventDefault();
    Tab._jQueryInterface.call($(this), 'show');
  });

  /**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
   */

  $.fn[NAME] = Tab._jQueryInterface;
  $.fn[NAME].Constructor = Tab;
  $.fn[NAME].noConflict = function () {
    $.fn[NAME] = JQUERY_NO_CONFLICT;
    return Tab._jQueryInterface;
  };

  return Tab;
}(jQuery);

/* global Popper */

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.0.0-beta): tooltip.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */

var Tooltip = function ($) {

  /**
   * Check for Popper dependency
   * Popper - https://popper.js.org
   */
  if (typeof Popper === 'undefined') {
    throw new Error('Bootstrap tooltips require Popper.js (https://popper.js.org)');
  }

  /**
   * ------------------------------------------------------------------------
   * Constants
   * ------------------------------------------------------------------------
   */

  var NAME = 'tooltip';
  var VERSION = '4.0.0-beta';
  var DATA_KEY = 'bs.tooltip';
  var EVENT_KEY = '.' + DATA_KEY;
  var JQUERY_NO_CONFLICT = $.fn[NAME];
  var TRANSITION_DURATION = 150;
  var CLASS_PREFIX = 'bs-tooltip';
  var BSCLS_PREFIX_REGEX = new RegExp('(^|\\s)' + CLASS_PREFIX + '\\S+', 'g');

  var DefaultType = {
    animation: 'boolean',
    template: 'string',
    title: '(string|element|function)',
    trigger: 'string',
    delay: '(number|object)',
    html: 'boolean',
    selector: '(string|boolean)',
    placement: '(string|function)',
    offset: '(number|string)',
    container: '(string|element|boolean)',
    fallbackPlacement: '(string|array)'
  };

  var AttachmentMap = {
    AUTO: 'auto',
    TOP: 'top',
    RIGHT: 'right',
    BOTTOM: 'bottom',
    LEFT: 'left'
  };

  var Default = {
    animation: true,
    template: '<div class="tooltip" role="tooltip">' + '<div class="arrow"></div>' + '<div class="tooltip-inner"></div></div>',
    trigger: 'hover focus',
    title: '',
    delay: 0,
    html: false,
    selector: false,
    placement: 'top',
    offset: 0,
    container: false,
    fallbackPlacement: 'flip'
  };

  var HoverState = {
    SHOW: 'show',
    OUT: 'out'
  };

  var Event = {
    HIDE: 'hide' + EVENT_KEY,
    HIDDEN: 'hidden' + EVENT_KEY,
    SHOW: 'show' + EVENT_KEY,
    SHOWN: 'shown' + EVENT_KEY,
    INSERTED: 'inserted' + EVENT_KEY,
    CLICK: 'click' + EVENT_KEY,
    FOCUSIN: 'focusin' + EVENT_KEY,
    FOCUSOUT: 'focusout' + EVENT_KEY,
    MOUSEENTER: 'mouseenter' + EVENT_KEY,
    MOUSELEAVE: 'mouseleave' + EVENT_KEY
  };

  var ClassName = {
    FADE: 'fade',
    SHOW: 'show'
  };

  var Selector = {
    TOOLTIP: '.tooltip',
    TOOLTIP_INNER: '.tooltip-inner',
    ARROW: '.arrow'
  };

  var Trigger = {
    HOVER: 'hover',
    FOCUS: 'focus',
    CLICK: 'click',
    MANUAL: 'manual'

    /**
     * ------------------------------------------------------------------------
     * Class Definition
     * ------------------------------------------------------------------------
     */

  };
  var Tooltip = function () {
    function Tooltip(element, config) {
      _classCallCheck(this, Tooltip);

      // private
      this._isEnabled = true;
      this._timeout = 0;
      this._hoverState = '';
      this._activeTrigger = {};
      this._popper = null;

      // protected
      this.element = element;
      this.config = this._getConfig(config);
      this.tip = null;

      this._setListeners();
    }

    // getters

    // public

    Tooltip.prototype.enable = function enable() {
      this._isEnabled = true;
    };

    Tooltip.prototype.disable = function disable() {
      this._isEnabled = false;
    };

    Tooltip.prototype.toggleEnabled = function toggleEnabled() {
      this._isEnabled = !this._isEnabled;
    };

    Tooltip.prototype.toggle = function toggle(event) {
      if (event) {
        var dataKey = this.constructor.DATA_KEY;
        var context = $(event.currentTarget).data(dataKey);

        if (!context) {
          context = new this.constructor(event.currentTarget, this._getDelegateConfig());
          $(event.currentTarget).data(dataKey, context);
        }

        context._activeTrigger.click = !context._activeTrigger.click;

        if (context._isWithActiveTrigger()) {
          context._enter(null, context);
        } else {
          context._leave(null, context);
        }
      } else {

        if ($(this.getTipElement()).hasClass(ClassName.SHOW)) {
          this._leave(null, this);
          return;
        }

        this._enter(null, this);
      }
    };

    Tooltip.prototype.dispose = function dispose() {
      clearTimeout(this._timeout);

      $.removeData(this.element, this.constructor.DATA_KEY);

      $(this.element).off(this.constructor.EVENT_KEY);
      $(this.element).closest('.modal').off('hide.bs.modal');

      if (this.tip) {
        $(this.tip).remove();
      }

      this._isEnabled = null;
      this._timeout = null;
      this._hoverState = null;
      this._activeTrigger = null;
      if (this._popper !== null) {
        this._popper.destroy();
      }
      this._popper = null;

      this.element = null;
      this.config = null;
      this.tip = null;
    };

    Tooltip.prototype.show = function show() {
      var _this24 = this;

      if ($(this.element).css('display') === 'none') {
        throw new Error('Please use show on visible elements');
      }

      var showEvent = $.Event(this.constructor.Event.SHOW);
      if (this.isWithContent() && this._isEnabled) {
        $(this.element).trigger(showEvent);

        var isInTheDom = $.contains(this.element.ownerDocument.documentElement, this.element);

        if (showEvent.isDefaultPrevented() || !isInTheDom) {
          return;
        }

        var tip = this.getTipElement();
        var tipId = Util.getUID(this.constructor.NAME);

        tip.setAttribute('id', tipId);
        this.element.setAttribute('aria-describedby', tipId);

        this.setContent();

        if (this.config.animation) {
          $(tip).addClass(ClassName.FADE);
        }

        var placement = typeof this.config.placement === 'function' ? this.config.placement.call(this, tip, this.element) : this.config.placement;

        var attachment = this._getAttachment(placement);
        this.addAttachmentClass(attachment);

        var container = this.config.container === false ? document.body : $(this.config.container);

        $(tip).data(this.constructor.DATA_KEY, this);

        if (!$.contains(this.element.ownerDocument.documentElement, this.tip)) {
          $(tip).appendTo(container);
        }

        $(this.element).trigger(this.constructor.Event.INSERTED);

        this._popper = new Popper(this.element, tip, {
          placement: attachment,
          modifiers: {
            offset: {
              offset: this.config.offset
            },
            flip: {
              behavior: this.config.fallbackPlacement
            },
            arrow: {
              element: Selector.ARROW
            }
          },
          onCreate: function onCreate(data) {
            if (data.originalPlacement !== data.placement) {
              _this24._handlePopperPlacementChange(data);
            }
          },
          onUpdate: function onUpdate(data) {
            _this24._handlePopperPlacementChange(data);
          }
        });

        $(tip).addClass(ClassName.SHOW);

        // if this is a touch-enabled device we add extra
        // empty mouseover listeners to the body's immediate children;
        // only needed because of broken event delegation on iOS
        // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
        if ('ontouchstart' in document.documentElement) {
          $('body').children().on('mouseover', null, $.noop);
        }

        var complete = function complete() {
          if (_this24.config.animation) {
            _this24._fixTransition();
          }
          var prevHoverState = _this24._hoverState;
          _this24._hoverState = null;

          $(_this24.element).trigger(_this24.constructor.Event.SHOWN);

          if (prevHoverState === HoverState.OUT) {
            _this24._leave(null, _this24);
          }
        };

        if (Util.supportsTransitionEnd() && $(this.tip).hasClass(ClassName.FADE)) {
          $(this.tip).one(Util.TRANSITION_END, complete).emulateTransitionEnd(Tooltip._TRANSITION_DURATION);
        } else {
          complete();
        }
      }
    };

    Tooltip.prototype.hide = function hide(callback) {
      var _this25 = this;

      var tip = this.getTipElement();
      var hideEvent = $.Event(this.constructor.Event.HIDE);
      var complete = function complete() {
        if (_this25._hoverState !== HoverState.SHOW && tip.parentNode) {
          tip.parentNode.removeChild(tip);
        }

        _this25._cleanTipClass();
        _this25.element.removeAttribute('aria-describedby');
        $(_this25.element).trigger(_this25.constructor.Event.HIDDEN);
        if (_this25._popper !== null) {
          _this25._popper.destroy();
        }

        if (callback) {
          callback();
        }
      };

      $(this.element).trigger(hideEvent);

      if (hideEvent.isDefaultPrevented()) {
        return;
      }

      $(tip).removeClass(ClassName.SHOW);

      // if this is a touch-enabled device we remove the extra
      // empty mouseover listeners we added for iOS support
      if ('ontouchstart' in document.documentElement) {
        $('body').children().off('mouseover', null, $.noop);
      }

      this._activeTrigger[Trigger.CLICK] = false;
      this._activeTrigger[Trigger.FOCUS] = false;
      this._activeTrigger[Trigger.HOVER] = false;

      if (Util.supportsTransitionEnd() && $(this.tip).hasClass(ClassName.FADE)) {

        $(tip).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
      } else {
        complete();
      }

      this._hoverState = '';
    };

    Tooltip.prototype.update = function update() {
      if (this._popper !== null) {
        this._popper.scheduleUpdate();
      }
    };

    // protected

    Tooltip.prototype.isWithContent = function isWithContent() {
      return Boolean(this.getTitle());
    };

    Tooltip.prototype.addAttachmentClass = function addAttachmentClass(attachment) {
      $(this.getTipElement()).addClass(CLASS_PREFIX + '-' + attachment);
    };

    Tooltip.prototype.getTipElement = function getTipElement() {
      return this.tip = this.tip || $(this.config.template)[0];
    };

    Tooltip.prototype.setContent = function setContent() {
      var $tip = $(this.getTipElement());
      this.setElementContent($tip.find(Selector.TOOLTIP_INNER), this.getTitle());
      $tip.removeClass(ClassName.FADE + ' ' + ClassName.SHOW);
    };

    Tooltip.prototype.setElementContent = function setElementContent($element, content) {
      var html = this.config.html;
      if ((typeof content === 'undefined' ? 'undefined' : _typeof(content)) === 'object' && (content.nodeType || content.jquery)) {
        // content is a DOM node or a jQuery
        if (html) {
          if (!$(content).parent().is($element)) {
            $element.empty().append(content);
          }
        } else {
          $element.text($(content).text());
        }
      } else {
        $element[html ? 'html' : 'text'](content);
      }
    };

    Tooltip.prototype.getTitle = function getTitle() {
      var title = this.element.getAttribute('data-original-title');

      if (!title) {
        title = typeof this.config.title === 'function' ? this.config.title.call(this.element) : this.config.title;
      }

      return title;
    };

    // private

    Tooltip.prototype._getAttachment = function _getAttachment(placement) {
      return AttachmentMap[placement.toUpperCase()];
    };

    Tooltip.prototype._setListeners = function _setListeners() {
      var _this26 = this;

      var triggers = this.config.trigger.split(' ');

      triggers.forEach(function (trigger) {
        if (trigger === 'click') {
          $(_this26.element).on(_this26.constructor.Event.CLICK, _this26.config.selector, function (event) {
            return _this26.toggle(event);
          });
        } else if (trigger !== Trigger.MANUAL) {
          var eventIn = trigger === Trigger.HOVER ? _this26.constructor.Event.MOUSEENTER : _this26.constructor.Event.FOCUSIN;
          var eventOut = trigger === Trigger.HOVER ? _this26.constructor.Event.MOUSELEAVE : _this26.constructor.Event.FOCUSOUT;

          $(_this26.element).on(eventIn, _this26.config.selector, function (event) {
            return _this26._enter(event);
          }).on(eventOut, _this26.config.selector, function (event) {
            return _this26._leave(event);
          });
        }

        $(_this26.element).closest('.modal').on('hide.bs.modal', function () {
          return _this26.hide();
        });
      });

      if (this.config.selector) {
        this.config = $.extend({}, this.config, {
          trigger: 'manual',
          selector: ''
        });
      } else {
        this._fixTitle();
      }
    };

    Tooltip.prototype._fixTitle = function _fixTitle() {
      var titleType = _typeof(this.element.getAttribute('data-original-title'));
      if (this.element.getAttribute('title') || titleType !== 'string') {
        this.element.setAttribute('data-original-title', this.element.getAttribute('title') || '');
        this.element.setAttribute('title', '');
      }
    };

    Tooltip.prototype._enter = function _enter(event, context) {
      var dataKey = this.constructor.DATA_KEY;

      context = context || $(event.currentTarget).data(dataKey);

      if (!context) {
        context = new this.constructor(event.currentTarget, this._getDelegateConfig());
        $(event.currentTarget).data(dataKey, context);
      }

      if (event) {
        context._activeTrigger[event.type === 'focusin' ? Trigger.FOCUS : Trigger.HOVER] = true;
      }

      if ($(context.getTipElement()).hasClass(ClassName.SHOW) || context._hoverState === HoverState.SHOW) {
        context._hoverState = HoverState.SHOW;
        return;
      }

      clearTimeout(context._timeout);

      context._hoverState = HoverState.SHOW;

      if (!context.config.delay || !context.config.delay.show) {
        context.show();
        return;
      }

      context._timeout = setTimeout(function () {
        if (context._hoverState === HoverState.SHOW) {
          context.show();
        }
      }, context.config.delay.show);
    };

    Tooltip.prototype._leave = function _leave(event, context) {
      var dataKey = this.constructor.DATA_KEY;

      context = context || $(event.currentTarget).data(dataKey);

      if (!context) {
        context = new this.constructor(event.currentTarget, this._getDelegateConfig());
        $(event.currentTarget).data(dataKey, context);
      }

      if (event) {
        context._activeTrigger[event.type === 'focusout' ? Trigger.FOCUS : Trigger.HOVER] = false;
      }

      if (context._isWithActiveTrigger()) {
        return;
      }

      clearTimeout(context._timeout);

      context._hoverState = HoverState.OUT;

      if (!context.config.delay || !context.config.delay.hide) {
        context.hide();
        return;
      }

      context._timeout = setTimeout(function () {
        if (context._hoverState === HoverState.OUT) {
          context.hide();
        }
      }, context.config.delay.hide);
    };

    Tooltip.prototype._isWithActiveTrigger = function _isWithActiveTrigger() {
      for (var trigger in this._activeTrigger) {
        if (this._activeTrigger[trigger]) {
          return true;
        }
      }

      return false;
    };

    Tooltip.prototype._getConfig = function _getConfig(config) {
      config = $.extend({}, this.constructor.Default, $(this.element).data(), config);

      if (config.delay && typeof config.delay === 'number') {
        config.delay = {
          show: config.delay,
          hide: config.delay
        };
      }

      if (config.title && typeof config.title === 'number') {
        config.title = config.title.toString();
      }

      if (config.content && typeof config.content === 'number') {
        config.content = config.content.toString();
      }

      Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);

      return config;
    };

    Tooltip.prototype._getDelegateConfig = function _getDelegateConfig() {
      var config = {};

      if (this.config) {
        for (var key in this.config) {
          if (this.constructor.Default[key] !== this.config[key]) {
            config[key] = this.config[key];
          }
        }
      }

      return config;
    };

    Tooltip.prototype._cleanTipClass = function _cleanTipClass() {
      var $tip = $(this.getTipElement());
      var tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX);
      if (tabClass !== null && tabClass.length > 0) {
        $tip.removeClass(tabClass.join(''));
      }
    };

    Tooltip.prototype._handlePopperPlacementChange = function _handlePopperPlacementChange(data) {
      this._cleanTipClass();
      this.addAttachmentClass(this._getAttachment(data.placement));
    };

    Tooltip.prototype._fixTransition = function _fixTransition() {
      var tip = this.getTipElement();
      var initConfigAnimation = this.config.animation;
      if (tip.getAttribute('x-placement') !== null) {
        return;
      }
      $(tip).removeClass(ClassName.FADE);
      this.config.animation = false;
      this.hide();
      this.show();
      this.config.animation = initConfigAnimation;
    };

    // static

    Tooltip._jQueryInterface = function _jQueryInterface(config) {
      return this.each(function () {
        var data = $(this).data(DATA_KEY);
        var _config = (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' && config;

        if (!data && /dispose|hide/.test(config)) {
          return;
        }

        if (!data) {
          data = new Tooltip(this, _config);
          $(this).data(DATA_KEY, data);
        }

        if (typeof config === 'string') {
          if (data[config] === undefined) {
            throw new Error('No method named "' + config + '"');
          }
          data[config]();
        }
      });
    };

    _createClass(Tooltip, null, [{
      key: 'VERSION',
      get: function get() {
        return VERSION;
      }
    }, {
      key: 'Default',
      get: function get() {
        return Default;
      }
    }, {
      key: 'NAME',
      get: function get() {
        return NAME;
      }
    }, {
      key: 'DATA_KEY',
      get: function get() {
        return DATA_KEY;
      }
    }, {
      key: 'Event',
      get: function get() {
        return Event;
      }
    }, {
      key: 'EVENT_KEY',
      get: function get() {
        return EVENT_KEY;
      }
    }, {
      key: 'DefaultType',
      get: function get() {
        return DefaultType;
      }
    }]);

    return Tooltip;
  }();

  /**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
   */

  $.fn[NAME] = Tooltip._jQueryInterface;
  $.fn[NAME].Constructor = Tooltip;
  $.fn[NAME].noConflict = function () {
    $.fn[NAME] = JQUERY_NO_CONFLICT;
    return Tooltip._jQueryInterface;
  };

  return Tooltip;
}(jQuery);

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.0.0-beta): popover.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */

var Popover = function ($) {

  /**
   * ------------------------------------------------------------------------
   * Constants
   * ------------------------------------------------------------------------
   */

  var NAME = 'popover';
  var VERSION = '4.0.0-beta';
  var DATA_KEY = 'bs.popover';
  var EVENT_KEY = '.' + DATA_KEY;
  var JQUERY_NO_CONFLICT = $.fn[NAME];
  var CLASS_PREFIX = 'bs-popover';
  var BSCLS_PREFIX_REGEX = new RegExp('(^|\\s)' + CLASS_PREFIX + '\\S+', 'g');

  var Default = $.extend({}, Tooltip.Default, {
    placement: 'right',
    trigger: 'click',
    content: '',
    template: '<div class="popover" role="tooltip">' + '<div class="arrow"></div>' + '<h3 class="popover-header"></h3>' + '<div class="popover-body"></div></div>'
  });

  var DefaultType = $.extend({}, Tooltip.DefaultType, {
    content: '(string|element|function)'
  });

  var ClassName = {
    FADE: 'fade',
    SHOW: 'show'
  };

  var Selector = {
    TITLE: '.popover-header',
    CONTENT: '.popover-body'
  };

  var Event = {
    HIDE: 'hide' + EVENT_KEY,
    HIDDEN: 'hidden' + EVENT_KEY,
    SHOW: 'show' + EVENT_KEY,
    SHOWN: 'shown' + EVENT_KEY,
    INSERTED: 'inserted' + EVENT_KEY,
    CLICK: 'click' + EVENT_KEY,
    FOCUSIN: 'focusin' + EVENT_KEY,
    FOCUSOUT: 'focusout' + EVENT_KEY,
    MOUSEENTER: 'mouseenter' + EVENT_KEY,
    MOUSELEAVE: 'mouseleave' + EVENT_KEY

    /**
     * ------------------------------------------------------------------------
     * Class Definition
     * ------------------------------------------------------------------------
     */

  };
  var Popover = function (_Tooltip) {
    _inherits(Popover, _Tooltip);

    function Popover() {
      _classCallCheck(this, Popover);

      return _possibleConstructorReturn(this, _Tooltip.apply(this, arguments));
    }

    // overrides

    Popover.prototype.isWithContent = function isWithContent() {
      return this.getTitle() || this._getContent();
    };

    Popover.prototype.addAttachmentClass = function addAttachmentClass(attachment) {
      $(this.getTipElement()).addClass(CLASS_PREFIX + '-' + attachment);
    };

    Popover.prototype.getTipElement = function getTipElement() {
      return this.tip = this.tip || $(this.config.template)[0];
    };

    Popover.prototype.setContent = function setContent() {
      var $tip = $(this.getTipElement());

      // we use append for html objects to maintain js events
      this.setElementContent($tip.find(Selector.TITLE), this.getTitle());
      this.setElementContent($tip.find(Selector.CONTENT), this._getContent());

      $tip.removeClass(ClassName.FADE + ' ' + ClassName.SHOW);
    };

    // private

    Popover.prototype._getContent = function _getContent() {
      return this.element.getAttribute('data-content') || (typeof this.config.content === 'function' ? this.config.content.call(this.element) : this.config.content);
    };

    Popover.prototype._cleanTipClass = function _cleanTipClass() {
      var $tip = $(this.getTipElement());
      var tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX);
      if (tabClass !== null && tabClass.length > 0) {
        $tip.removeClass(tabClass.join(''));
      }
    };

    // static

    Popover._jQueryInterface = function _jQueryInterface(config) {
      return this.each(function () {
        var data = $(this).data(DATA_KEY);
        var _config = (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' ? config : null;

        if (!data && /destroy|hide/.test(config)) {
          return;
        }

        if (!data) {
          data = new Popover(this, _config);
          $(this).data(DATA_KEY, data);
        }

        if (typeof config === 'string') {
          if (data[config] === undefined) {
            throw new Error('No method named "' + config + '"');
          }
          data[config]();
        }
      });
    };

    _createClass(Popover, null, [{
      key: 'VERSION',


      // getters

      get: function get() {
        return VERSION;
      }
    }, {
      key: 'Default',
      get: function get() {
        return Default;
      }
    }, {
      key: 'NAME',
      get: function get() {
        return NAME;
      }
    }, {
      key: 'DATA_KEY',
      get: function get() {
        return DATA_KEY;
      }
    }, {
      key: 'Event',
      get: function get() {
        return Event;
      }
    }, {
      key: 'EVENT_KEY',
      get: function get() {
        return EVENT_KEY;
      }
    }, {
      key: 'DefaultType',
      get: function get() {
        return DefaultType;
      }
    }]);

    return Popover;
  }(Tooltip);

  /**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
   */

  $.fn[NAME] = Popover._jQueryInterface;
  $.fn[NAME].Constructor = Popover;
  $.fn[NAME].noConflict = function () {
    $.fn[NAME] = JQUERY_NO_CONFLICT;
    return Popover._jQueryInterface;
  };

  return Popover;
}(jQuery);


})();
/**
 * Swiper 4.3.5
 * Most modern mobile touch slider and framework with hardware accelerated transitions
 * http://www.idangero.us/swiper/
 *
 * Copyright 2014-2018 Vladimir Kharlampidi
 *
 * Released under the MIT License
 *
 * Released on: July 31, 2018
 */

(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
  typeof define === 'function' && define.amd ? define(factory) :
  (global.Swiper = factory());
}(this, (function () { 'use strict';

  /**
   * SSR Window 1.0.1
   * Better handling for window object in SSR environment
   * https://github.com/nolimits4web/ssr-window
   *
   * Copyright 2018, Vladimir Kharlampidi
   *
   * Licensed under MIT
   *
   * Released on: July 18, 2018
   */
  var doc = (typeof document === 'undefined') ? {
    body: {},
    addEventListener: function addEventListener() {},
    removeEventListener: function removeEventListener() {},
    activeElement: {
      blur: function blur() {},
      nodeName: '',
    },
    querySelector: function querySelector() {
      return null;
    },
    querySelectorAll: function querySelectorAll() {
      return [];
    },
    getElementById: function getElementById() {
      return null;
    },
    createEvent: function createEvent() {
      return {
        initEvent: function initEvent() {},
      };
    },
    createElement: function createElement() {
      return {
        children: [],
        childNodes: [],
        style: {},
        setAttribute: function setAttribute() {},
        getElementsByTagName: function getElementsByTagName() {
          return [];
        },
      };
    },
    location: { hash: '' },
  } : document; // eslint-disable-line

  var win = (typeof window === 'undefined') ? {
    document: doc,
    navigator: {
      userAgent: '',
    },
    location: {},
    history: {},
    CustomEvent: function CustomEvent() {
      return this;
    },
    addEventListener: function addEventListener() {},
    removeEventListener: function removeEventListener() {},
    getComputedStyle: function getComputedStyle() {
      return {
        getPropertyValue: function getPropertyValue() {
          return '';
        },
      };
    },
    Image: function Image() {},
    Date: function Date() {},
    screen: {},
    setTimeout: function setTimeout() {},
    clearTimeout: function clearTimeout() {},
  } : window; // eslint-disable-line

  /**
   * Dom7 2.0.7
   * Minimalistic JavaScript library for DOM manipulation, with a jQuery-compatible API
   * http://framework7.io/docs/dom.html
   *
   * Copyright 2018, Vladimir Kharlampidi
   * The iDangero.us
   * http://www.idangero.us/
   *
   * Licensed under MIT
   *
   * Released on: June 14, 2018
   */

  var Dom7 = function Dom7(arr) {
    var self = this;
    // Create array-like object
    for (var i = 0; i < arr.length; i += 1) {
      self[i] = arr[i];
    }
    self.length = arr.length;
    // Return collection with methods
    return this;
  };

  function $(selector, context) {
    var arr = [];
    var i = 0;
    if (selector && !context) {
      if (selector instanceof Dom7) {
        return selector;
      }
    }
    if (selector) {
        // String
      if (typeof selector === 'string') {
        var els;
        var tempParent;
        var html = selector.trim();
        if (html.indexOf('<') >= 0 && html.indexOf('>') >= 0) {
          var toCreate = 'div';
          if (html.indexOf('<li') === 0) { toCreate = 'ul'; }
          if (html.indexOf('<tr') === 0) { toCreate = 'tbody'; }
          if (html.indexOf('<td') === 0 || html.indexOf('<th') === 0) { toCreate = 'tr'; }
          if (html.indexOf('<tbody') === 0) { toCreate = 'table'; }
          if (html.indexOf('<option') === 0) { toCreate = 'select'; }
          tempParent = doc.createElement(toCreate);
          tempParent.innerHTML = html;
          for (i = 0; i < tempParent.childNodes.length; i += 1) {
            arr.push(tempParent.childNodes[i]);
          }
        } else {
          if (!context && selector[0] === '#' && !selector.match(/[ .<>:~]/)) {
            // Pure ID selector
            els = [doc.getElementById(selector.trim().split('#')[1])];
          } else {
            // Other selectors
            els = (context || doc).querySelectorAll(selector.trim());
          }
          for (i = 0; i < els.length; i += 1) {
            if (els[i]) { arr.push(els[i]); }
          }
        }
      } else if (selector.nodeType || selector === win || selector === doc) {
        // Node/element
        arr.push(selector);
      } else if (selector.length > 0 && selector[0].nodeType) {
        // Array of elements or instance of Dom
        for (i = 0; i < selector.length; i += 1) {
          arr.push(selector[i]);
        }
      }
    }
    return new Dom7(arr);
  }

  $.fn = Dom7.prototype;
  $.Class = Dom7;
  $.Dom7 = Dom7;

  function unique(arr) {
    var uniqueArray = [];
    for (var i = 0; i < arr.length; i += 1) {
      if (uniqueArray.indexOf(arr[i]) === -1) { uniqueArray.push(arr[i]); }
    }
    return uniqueArray;
  }

  // Classes and attributes
  function addClass(className) {
    var this$1 = this;

    if (typeof className === 'undefined') {
      return this;
    }
    var classes = className.split(' ');
    for (var i = 0; i < classes.length; i += 1) {
      for (var j = 0; j < this.length; j += 1) {
        if (typeof this$1[j] !== 'undefined' && typeof this$1[j].classList !== 'undefined') { this$1[j].classList.add(classes[i]); }
      }
    }
    return this;
  }
  function removeClass(className) {
    var this$1 = this;

    var classes = className.split(' ');
    for (var i = 0; i < classes.length; i += 1) {
      for (var j = 0; j < this.length; j += 1) {
        if (typeof this$1[j] !== 'undefined' && typeof this$1[j].classList !== 'undefined') { this$1[j].classList.remove(classes[i]); }
      }
    }
    return this;
  }
  function hasClass(className) {
    if (!this[0]) { return false; }
    return this[0].classList.contains(className);
  }
  function toggleClass(className) {
    var this$1 = this;

    var classes = className.split(' ');
    for (var i = 0; i < classes.length; i += 1) {
      for (var j = 0; j < this.length; j += 1) {
        if (typeof this$1[j] !== 'undefined' && typeof this$1[j].classList !== 'undefined') { this$1[j].classList.toggle(classes[i]); }
      }
    }
    return this;
  }
  function attr(attrs, value) {
    var arguments$1 = arguments;
    var this$1 = this;

    if (arguments.length === 1 && typeof attrs === 'string') {
      // Get attr
      if (this[0]) { return this[0].getAttribute(attrs); }
      return undefined;
    }

    // Set attrs
    for (var i = 0; i < this.length; i += 1) {
      if (arguments$1.length === 2) {
        // String
        this$1[i].setAttribute(attrs, value);
      } else {
        // Object
        // eslint-disable-next-line
        for (var attrName in attrs) {
          this$1[i][attrName] = attrs[attrName];
          this$1[i].setAttribute(attrName, attrs[attrName]);
        }
      }
    }
    return this;
  }
  // eslint-disable-next-line
  function removeAttr(attr) {
    var this$1 = this;

    for (var i = 0; i < this.length; i += 1) {
      this$1[i].removeAttribute(attr);
    }
    return this;
  }
  function data(key, value) {
    var this$1 = this;

    var el;
    if (typeof value === 'undefined') {
      el = this[0];
      // Get value
      if (el) {
        if (el.dom7ElementDataStorage && (key in el.dom7ElementDataStorage)) {
          return el.dom7ElementDataStorage[key];
        }

        var dataKey = el.getAttribute(("data-" + key));
        if (dataKey) {
          return dataKey;
        }
        return undefined;
      }
      return undefined;
    }

    // Set value
    for (var i = 0; i < this.length; i += 1) {
      el = this$1[i];
      if (!el.dom7ElementDataStorage) { el.dom7ElementDataStorage = {}; }
      el.dom7ElementDataStorage[key] = value;
    }
    return this;
  }
  // Transforms
  // eslint-disable-next-line
  function transform(transform) {
    var this$1 = this;

    for (var i = 0; i < this.length; i += 1) {
      var elStyle = this$1[i].style;
      elStyle.webkitTransform = transform;
      elStyle.transform = transform;
    }
    return this;
  }
  function transition(duration) {
    var this$1 = this;

    if (typeof duration !== 'string') {
      duration = duration + "ms"; // eslint-disable-line
    }
    for (var i = 0; i < this.length; i += 1) {
      var elStyle = this$1[i].style;
      elStyle.webkitTransitionDuration = duration;
      elStyle.transitionDuration = duration;
    }
    return this;
  }
  // Events
  function on() {
    var this$1 = this;
    var assign;

    var args = [], len = arguments.length;
    while ( len-- ) args[ len ] = arguments[ len ];
    var eventType = args[0];
    var targetSelector = args[1];
    var listener = args[2];
    var capture = args[3];
    if (typeof args[1] === 'function') {
      (assign = args, eventType = assign[0], listener = assign[1], capture = assign[2]);
      targetSelector = undefined;
    }
    if (!capture) { capture = false; }

    function handleLiveEvent(e) {
      var target = e.target;
      if (!target) { return; }
      var eventData = e.target.dom7EventData || [];
      if (eventData.indexOf(e) < 0) {
        eventData.unshift(e);
      }
      if ($(target).is(targetSelector)) { listener.apply(target, eventData); }
      else {
        var parents = $(target).parents(); // eslint-disable-line
        for (var k = 0; k < parents.length; k += 1) {
          if ($(parents[k]).is(targetSelector)) { listener.apply(parents[k], eventData); }
        }
      }
    }
    function handleEvent(e) {
      var eventData = e && e.target ? e.target.dom7EventData || [] : [];
      if (eventData.indexOf(e) < 0) {
        eventData.unshift(e);
      }
      listener.apply(this, eventData);
    }
    var events = eventType.split(' ');
    var j;
    for (var i = 0; i < this.length; i += 1) {
      var el = this$1[i];
      if (!targetSelector) {
        for (j = 0; j < events.length; j += 1) {
          var event = events[j];
          if (!el.dom7Listeners) { el.dom7Listeners = {}; }
          if (!el.dom7Listeners[event]) { el.dom7Listeners[event] = []; }
          el.dom7Listeners[event].push({
            listener: listener,
            proxyListener: handleEvent,
          });
          el.addEventListener(event, handleEvent, capture);
        }
      } else {
        // Live events
        for (j = 0; j < events.length; j += 1) {
          var event$1 = events[j];
          if (!el.dom7LiveListeners) { el.dom7LiveListeners = {}; }
          if (!el.dom7LiveListeners[event$1]) { el.dom7LiveListeners[event$1] = []; }
          el.dom7LiveListeners[event$1].push({
            listener: listener,
            proxyListener: handleLiveEvent,
          });
          el.addEventListener(event$1, handleLiveEvent, capture);
        }
      }
    }
    return this;
  }
  function off() {
    var this$1 = this;
    var assign;

    var args = [], len = arguments.length;
    while ( len-- ) args[ len ] = arguments[ len ];
    var eventType = args[0];
    var targetSelector = args[1];
    var listener = args[2];
    var capture = args[3];
    if (typeof args[1] === 'function') {
      (assign = args, eventType = assign[0], listener = assign[1], capture = assign[2]);
      targetSelector = undefined;
    }
    if (!capture) { capture = false; }

    var events = eventType.split(' ');
    for (var i = 0; i < events.length; i += 1) {
      var event = events[i];
      for (var j = 0; j < this.length; j += 1) {
        var el = this$1[j];
        var handlers = (void 0);
        if (!targetSelector && el.dom7Listeners) {
          handlers = el.dom7Listeners[event];
        } else if (targetSelector && el.dom7LiveListeners) {
          handlers = el.dom7LiveListeners[event];
        }
        if (handlers && handlers.length) {
          for (var k = handlers.length - 1; k >= 0; k -= 1) {
            var handler = handlers[k];
            if (listener && handler.listener === listener) {
              el.removeEventListener(event, handler.proxyListener, capture);
              handlers.splice(k, 1);
            } else if (!listener) {
              el.removeEventListener(event, handler.proxyListener, capture);
              handlers.splice(k, 1);
            }
          }
        }
      }
    }
    return this;
  }
  function trigger() {
    var this$1 = this;
    var args = [], len = arguments.length;
    while ( len-- ) args[ len ] = arguments[ len ];

    var events = args[0].split(' ');
    var eventData = args[1];
    for (var i = 0; i < events.length; i += 1) {
      var event = events[i];
      for (var j = 0; j < this.length; j += 1) {
        var el = this$1[j];
        var evt = (void 0);
        try {
          evt = new win.CustomEvent(event, {
            detail: eventData,
            bubbles: true,
            cancelable: true,
          });
        } catch (e) {
          evt = doc.createEvent('Event');
          evt.initEvent(event, true, true);
          evt.detail = eventData;
        }
        // eslint-disable-next-line
        el.dom7EventData = args.filter(function (data, dataIndex) { return dataIndex > 0; });
        el.dispatchEvent(evt);
        el.dom7EventData = [];
        delete el.dom7EventData;
      }
    }
    return this;
  }
  function transitionEnd(callback) {
    var events = ['webkitTransitionEnd', 'transitionend'];
    var dom = this;
    var i;
    function fireCallBack(e) {
      /* jshint validthis:true */
      if (e.target !== this) { return; }
      callback.call(this, e);
      for (i = 0; i < events.length; i += 1) {
        dom.off(events[i], fireCallBack);
      }
    }
    if (callback) {
      for (i = 0; i < events.length; i += 1) {
        dom.on(events[i], fireCallBack);
      }
    }
    return this;
  }
  function outerWidth(includeMargins) {
    if (this.length > 0) {
      if (includeMargins) {
        // eslint-disable-next-line
        var styles = this.styles();
        return this[0].offsetWidth + parseFloat(styles.getPropertyValue('margin-right')) + parseFloat(styles.getPropertyValue('margin-left'));
      }
      return this[0].offsetWidth;
    }
    return null;
  }
  function outerHeight(includeMargins) {
    if (this.length > 0) {
      if (includeMargins) {
        // eslint-disable-next-line
        var styles = this.styles();
        return this[0].offsetHeight + parseFloat(styles.getPropertyValue('margin-top')) + parseFloat(styles.getPropertyValue('margin-bottom'));
      }
      return this[0].offsetHeight;
    }
    return null;
  }
  function offset() {
    if (this.length > 0) {
      var el = this[0];
      var box = el.getBoundingClientRect();
      var body = doc.body;
      var clientTop = el.clientTop || body.clientTop || 0;
      var clientLeft = el.clientLeft || body.clientLeft || 0;
      var scrollTop = el === win ? win.scrollY : el.scrollTop;
      var scrollLeft = el === win ? win.scrollX : el.scrollLeft;
      return {
        top: (box.top + scrollTop) - clientTop,
        left: (box.left + scrollLeft) - clientLeft,
      };
    }

    return null;
  }
  function styles() {
    if (this[0]) { return win.getComputedStyle(this[0], null); }
    return {};
  }
  function css(props, value) {
    var this$1 = this;

    var i;
    if (arguments.length === 1) {
      if (typeof props === 'string') {
        if (this[0]) { return win.getComputedStyle(this[0], null).getPropertyValue(props); }
      } else {
        for (i = 0; i < this.length; i += 1) {
          // eslint-disable-next-line
          for (var prop in props) {
            this$1[i].style[prop] = props[prop];
          }
        }
        return this;
      }
    }
    if (arguments.length === 2 && typeof props === 'string') {
      for (i = 0; i < this.length; i += 1) {
        this$1[i].style[props] = value;
      }
      return this;
    }
    return this;
  }
  // Iterate over the collection passing elements to `callback`
  function each(callback) {
    var this$1 = this;

    // Don't bother continuing without a callback
    if (!callback) { return this; }
    // Iterate over the current collection
    for (var i = 0; i < this.length; i += 1) {
      // If the callback returns false
      if (callback.call(this$1[i], i, this$1[i]) === false) {
        // End the loop early
        return this$1;
      }
    }
    // Return `this` to allow chained DOM operations
    return this;
  }
  // eslint-disable-next-line
  function html(html) {
    var this$1 = this;

    if (typeof html === 'undefined') {
      return this[0] ? this[0].innerHTML : undefined;
    }

    for (var i = 0; i < this.length; i += 1) {
      this$1[i].innerHTML = html;
    }
    return this;
  }
  // eslint-disable-next-line
  function text(text) {
    var this$1 = this;

    if (typeof text === 'undefined') {
      if (this[0]) {
        return this[0].textContent.trim();
      }
      return null;
    }

    for (var i = 0; i < this.length; i += 1) {
      this$1[i].textContent = text;
    }
    return this;
  }
  function is(selector) {
    var el = this[0];
    var compareWith;
    var i;
    if (!el || typeof selector === 'undefined') { return false; }
    if (typeof selector === 'string') {
      if (el.matches) { return el.matches(selector); }
      else if (el.webkitMatchesSelector) { return el.webkitMatchesSelector(selector); }
      else if (el.msMatchesSelector) { return el.msMatchesSelector(selector); }

      compareWith = $(selector);
      for (i = 0; i < compareWith.length; i += 1) {
        if (compareWith[i] === el) { return true; }
      }
      return false;
    } else if (selector === doc) { return el === doc; }
    else if (selector === win) { return el === win; }

    if (selector.nodeType || selector instanceof Dom7) {
      compareWith = selector.nodeType ? [selector] : selector;
      for (i = 0; i < compareWith.length; i += 1) {
        if (compareWith[i] === el) { return true; }
      }
      return false;
    }
    return false;
  }
  function index() {
    var child = this[0];
    var i;
    if (child) {
      i = 0;
      // eslint-disable-next-line
      while ((child = child.previousSibling) !== null) {
        if (child.nodeType === 1) { i += 1; }
      }
      return i;
    }
    return undefined;
  }
  // eslint-disable-next-line
  function eq(index) {
    if (typeof index === 'undefined') { return this; }
    var length = this.length;
    var returnIndex;
    if (index > length - 1) {
      return new Dom7([]);
    }
    if (index < 0) {
      returnIndex = length + index;
      if (returnIndex < 0) { return new Dom7([]); }
      return new Dom7([this[returnIndex]]);
    }
    return new Dom7([this[index]]);
  }
  function append() {
    var this$1 = this;
    var args = [], len = arguments.length;
    while ( len-- ) args[ len ] = arguments[ len ];

    var newChild;

    for (var k = 0; k < args.length; k += 1) {
      newChild = args[k];
      for (var i = 0; i < this.length; i += 1) {
        if (typeof newChild === 'string') {
          var tempDiv = doc.createElement('div');
          tempDiv.innerHTML = newChild;
          while (tempDiv.firstChild) {
            this$1[i].appendChild(tempDiv.firstChild);
          }
        } else if (newChild instanceof Dom7) {
          for (var j = 0; j < newChild.length; j += 1) {
            this$1[i].appendChild(newChild[j]);
          }
        } else {
          this$1[i].appendChild(newChild);
        }
      }
    }

    return this;
  }
  function prepend(newChild) {
    var this$1 = this;

    var i;
    var j;
    for (i = 0; i < this.length; i += 1) {
      if (typeof newChild === 'string') {
        var tempDiv = doc.createElement('div');
        tempDiv.innerHTML = newChild;
        for (j = tempDiv.childNodes.length - 1; j >= 0; j -= 1) {
          this$1[i].insertBefore(tempDiv.childNodes[j], this$1[i].childNodes[0]);
        }
      } else if (newChild instanceof Dom7) {
        for (j = 0; j < newChild.length; j += 1) {
          this$1[i].insertBefore(newChild[j], this$1[i].childNodes[0]);
        }
      } else {
        this$1[i].insertBefore(newChild, this$1[i].childNodes[0]);
      }
    }
    return this;
  }
  function next(selector) {
    if (this.length > 0) {
      if (selector) {
        if (this[0].nextElementSibling && $(this[0].nextElementSibling).is(selector)) {
          return new Dom7([this[0].nextElementSibling]);
        }
        return new Dom7([]);
      }

      if (this[0].nextElementSibling) { return new Dom7([this[0].nextElementSibling]); }
      return new Dom7([]);
    }
    return new Dom7([]);
  }
  function nextAll(selector) {
    var nextEls = [];
    var el = this[0];
    if (!el) { return new Dom7([]); }
    while (el.nextElementSibling) {
      var next = el.nextElementSibling; // eslint-disable-line
      if (selector) {
        if ($(next).is(selector)) { nextEls.push(next); }
      } else { nextEls.push(next); }
      el = next;
    }
    return new Dom7(nextEls);
  }
  function prev(selector) {
    if (this.length > 0) {
      var el = this[0];
      if (selector) {
        if (el.previousElementSibling && $(el.previousElementSibling).is(selector)) {
          return new Dom7([el.previousElementSibling]);
        }
        return new Dom7([]);
      }

      if (el.previousElementSibling) { return new Dom7([el.previousElementSibling]); }
      return new Dom7([]);
    }
    return new Dom7([]);
  }
  function prevAll(selector) {
    var prevEls = [];
    var el = this[0];
    if (!el) { return new Dom7([]); }
    while (el.previousElementSibling) {
      var prev = el.previousElementSibling; // eslint-disable-line
      if (selector) {
        if ($(prev).is(selector)) { prevEls.push(prev); }
      } else { prevEls.push(prev); }
      el = prev;
    }
    return new Dom7(prevEls);
  }
  function parent(selector) {
    var this$1 = this;

    var parents = []; // eslint-disable-line
    for (var i = 0; i < this.length; i += 1) {
      if (this$1[i].parentNode !== null) {
        if (selector) {
          if ($(this$1[i].parentNode).is(selector)) { parents.push(this$1[i].parentNode); }
        } else {
          parents.push(this$1[i].parentNode);
        }
      }
    }
    return $(unique(parents));
  }
  function parents(selector) {
    var this$1 = this;

    var parents = []; // eslint-disable-line
    for (var i = 0; i < this.length; i += 1) {
      var parent = this$1[i].parentNode; // eslint-disable-line
      while (parent) {
        if (selector) {
          if ($(parent).is(selector)) { parents.push(parent); }
        } else {
          parents.push(parent);
        }
        parent = parent.parentNode;
      }
    }
    return $(unique(parents));
  }
  function closest(selector) {
    var closest = this; // eslint-disable-line
    if (typeof selector === 'undefined') {
      return new Dom7([]);
    }
    if (!closest.is(selector)) {
      closest = closest.parents(selector).eq(0);
    }
    return closest;
  }
  function find(selector) {
    var this$1 = this;

    var foundElements = [];
    for (var i = 0; i < this.length; i += 1) {
      var found = this$1[i].querySelectorAll(selector);
      for (var j = 0; j < found.length; j += 1) {
        foundElements.push(found[j]);
      }
    }
    return new Dom7(foundElements);
  }
  function children(selector) {
    var this$1 = this;

    var children = []; // eslint-disable-line
    for (var i = 0; i < this.length; i += 1) {
      var childNodes = this$1[i].childNodes;

      for (var j = 0; j < childNodes.length; j += 1) {
        if (!selector) {
          if (childNodes[j].nodeType === 1) { children.push(childNodes[j]); }
        } else if (childNodes[j].nodeType === 1 && $(childNodes[j]).is(selector)) {
          children.push(childNodes[j]);
        }
      }
    }
    return new Dom7(unique(children));
  }
  function remove() {
    var this$1 = this;

    for (var i = 0; i < this.length; i += 1) {
      if (this$1[i].parentNode) { this$1[i].parentNode.removeChild(this$1[i]); }
    }
    return this;
  }
  function add() {
    var args = [], len = arguments.length;
    while ( len-- ) args[ len ] = arguments[ len ];

    var dom = this;
    var i;
    var j;
    for (i = 0; i < args.length; i += 1) {
      var toAdd = $(args[i]);
      for (j = 0; j < toAdd.length; j += 1) {
        dom[dom.length] = toAdd[j];
        dom.length += 1;
      }
    }
    return dom;
  }

  var Methods = {
    addClass: addClass,
    removeClass: removeClass,
    hasClass: hasClass,
    toggleClass: toggleClass,
    attr: attr,
    removeAttr: removeAttr,
    data: data,
    transform: transform,
    transition: transition,
    on: on,
    off: off,
    trigger: trigger,
    transitionEnd: transitionEnd,
    outerWidth: outerWidth,
    outerHeight: outerHeight,
    offset: offset,
    css: css,
    each: each,
    html: html,
    text: text,
    is: is,
    index: index,
    eq: eq,
    append: append,
    prepend: prepend,
    next: next,
    nextAll: nextAll,
    prev: prev,
    prevAll: prevAll,
    parent: parent,
    parents: parents,
    closest: closest,
    find: find,
    children: children,
    remove: remove,
    add: add,
    styles: styles,
  };

  Object.keys(Methods).forEach(function (methodName) {
    $.fn[methodName] = Methods[methodName];
  });

  var Utils = {
    deleteProps: function deleteProps(obj) {
      var object = obj;
      Object.keys(object).forEach(function (key) {
        try {
          object[key] = null;
        } catch (e) {
          // no getter for object
        }
        try {
          delete object[key];
        } catch (e) {
          // something got wrong
        }
      });
    },
    nextTick: function nextTick(callback, delay) {
      if ( delay === void 0 ) delay = 0;

      return setTimeout(callback, delay);
    },
    now: function now() {
      return Date.now();
    },
    getTranslate: function getTranslate(el, axis) {
      if ( axis === void 0 ) axis = 'x';

      var matrix;
      var curTransform;
      var transformMatrix;

      var curStyle = win.getComputedStyle(el, null);

      if (win.WebKitCSSMatrix) {
        curTransform = curStyle.transform || curStyle.webkitTransform;
        if (curTransform.split(',').length > 6) {
          curTransform = curTransform.split(', ').map(function (a) { return a.replace(',', '.'); }).join(', ');
        }
        // Some old versions of Webkit choke when 'none' is passed; pass
        // empty string instead in this case
        transformMatrix = new win.WebKitCSSMatrix(curTransform === 'none' ? '' : curTransform);
      } else {
        transformMatrix = curStyle.MozTransform || curStyle.OTransform || curStyle.MsTransform || curStyle.msTransform || curStyle.transform || curStyle.getPropertyValue('transform').replace('translate(', 'matrix(1, 0, 0, 1,');
        matrix = transformMatrix.toString().split(',');
      }

      if (axis === 'x') {
        // Latest Chrome and webkits Fix
        if (win.WebKitCSSMatrix) { curTransform = transformMatrix.m41; }
        // Crazy IE10 Matrix
        else if (matrix.length === 16) { curTransform = parseFloat(matrix[12]); }
        // Normal Browsers
        else { curTransform = parseFloat(matrix[4]); }
      }
      if (axis === 'y') {
        // Latest Chrome and webkits Fix
        if (win.WebKitCSSMatrix) { curTransform = transformMatrix.m42; }
        // Crazy IE10 Matrix
        else if (matrix.length === 16) { curTransform = parseFloat(matrix[13]); }
        // Normal Browsers
        else { curTransform = parseFloat(matrix[5]); }
      }
      return curTransform || 0;
    },
    parseUrlQuery: function parseUrlQuery(url) {
      var query = {};
      var urlToParse = url || win.location.href;
      var i;
      var params;
      var param;
      var length;
      if (typeof urlToParse === 'string' && urlToParse.length) {
        urlToParse = urlToParse.indexOf('?') > -1 ? urlToParse.replace(/\S*\?/, '') : '';
        params = urlToParse.split('&').filter(function (paramsPart) { return paramsPart !== ''; });
        length = params.length;

        for (i = 0; i < length; i += 1) {
          param = params[i].replace(/#\S+/g, '').split('=');
          query[decodeURIComponent(param[0])] = typeof param[1] === 'undefined' ? undefined : decodeURIComponent(param[1]) || '';
        }
      }
      return query;
    },
    isObject: function isObject(o) {
      return typeof o === 'object' && o !== null && o.constructor && o.constructor === Object;
    },
    extend: function extend() {
      var args = [], len$1 = arguments.length;
      while ( len$1-- ) args[ len$1 ] = arguments[ len$1 ];

      var to = Object(args[0]);
      for (var i = 1; i < args.length; i += 1) {
        var nextSource = args[i];
        if (nextSource !== undefined && nextSource !== null) {
          var keysArray = Object.keys(Object(nextSource));
          for (var nextIndex = 0, len = keysArray.length; nextIndex < len; nextIndex += 1) {
            var nextKey = keysArray[nextIndex];
            var desc = Object.getOwnPropertyDescriptor(nextSource, nextKey);
            if (desc !== undefined && desc.enumerable) {
              if (Utils.isObject(to[nextKey]) && Utils.isObject(nextSource[nextKey])) {
                Utils.extend(to[nextKey], nextSource[nextKey]);
              } else if (!Utils.isObject(to[nextKey]) && Utils.isObject(nextSource[nextKey])) {
                to[nextKey] = {};
                Utils.extend(to[nextKey], nextSource[nextKey]);
              } else {
                to[nextKey] = nextSource[nextKey];
              }
            }
          }
        }
      }
      return to;
    },
  };

  var Support = (function Support() {
    var testDiv = doc.createElement('div');
    return {
      touch: (win.Modernizr && win.Modernizr.touch === true) || (function checkTouch() {
        return !!(('ontouchstart' in win) || (win.DocumentTouch && doc instanceof win.DocumentTouch));
      }()),

      pointerEvents: !!(win.navigator.pointerEnabled || win.PointerEvent),
      prefixedPointerEvents: !!win.navigator.msPointerEnabled,

      transition: (function checkTransition() {
        var style = testDiv.style;
        return ('transition' in style || 'webkitTransition' in style || 'MozTransition' in style);
      }()),
      transforms3d: (win.Modernizr && win.Modernizr.csstransforms3d === true) || (function checkTransforms3d() {
        var style = testDiv.style;
        return ('webkitPerspective' in style || 'MozPerspective' in style || 'OPerspective' in style || 'MsPerspective' in style || 'perspective' in style);
      }()),

      flexbox: (function checkFlexbox() {
        var style = testDiv.style;
        var styles = ('alignItems webkitAlignItems webkitBoxAlign msFlexAlign mozBoxAlign webkitFlexDirection msFlexDirection mozBoxDirection mozBoxOrient webkitBoxDirection webkitBoxOrient').split(' ');
        for (var i = 0; i < styles.length; i += 1) {
          if (styles[i] in style) { return true; }
        }
        return false;
      }()),

      observer: (function checkObserver() {
        return ('MutationObserver' in win || 'WebkitMutationObserver' in win);
      }()),

      passiveListener: (function checkPassiveListener() {
        var supportsPassive = false;
        try {
          var opts = Object.defineProperty({}, 'passive', {
            // eslint-disable-next-line
            get: function get() {
              supportsPassive = true;
            },
          });
          win.addEventListener('testPassiveListener', null, opts);
        } catch (e) {
          // No support
        }
        return supportsPassive;
      }()),

      gestures: (function checkGestures() {
        return 'ongesturestart' in win;
      }()),
    };
  }());

  var SwiperClass = function SwiperClass(params) {
    if ( params === void 0 ) params = {};

    var self = this;
    self.params = params;

    // Events
    self.eventsListeners = {};

    if (self.params && self.params.on) {
      Object.keys(self.params.on).forEach(function (eventName) {
        self.on(eventName, self.params.on[eventName]);
      });
    }
  };

  var staticAccessors = { components: { configurable: true } };

  SwiperClass.prototype.on = function on (events, handler, priority) {
    var self = this;
    if (typeof handler !== 'function') { return self; }
    var method = priority ? 'unshift' : 'push';
    events.split(' ').forEach(function (event) {
      if (!self.eventsListeners[event]) { self.eventsListeners[event] = []; }
      self.eventsListeners[event][method](handler);
    });
    return self;
  };

  SwiperClass.prototype.once = function once (events, handler, priority) {
    var self = this;
    if (typeof handler !== 'function') { return self; }
    function onceHandler() {
        var args = [], len = arguments.length;
        while ( len-- ) args[ len ] = arguments[ len ];

      handler.apply(self, args);
      self.off(events, onceHandler);
    }
    return self.on(events, onceHandler, priority);
  };

  SwiperClass.prototype.off = function off (events, handler) {
    var self = this;
    if (!self.eventsListeners) { return self; }
    events.split(' ').forEach(function (event) {
      if (typeof handler === 'undefined') {
        self.eventsListeners[event] = [];
      } else {
        self.eventsListeners[event].forEach(function (eventHandler, index) {
          if (eventHandler === handler) {
            self.eventsListeners[event].splice(index, 1);
          }
        });
      }
    });
    return self;
  };

  SwiperClass.prototype.emit = function emit () {
      var args = [], len = arguments.length;
      while ( len-- ) args[ len ] = arguments[ len ];

    var self = this;
    if (!self.eventsListeners) { return self; }
    var events;
    var data;
    var context;
    if (typeof args[0] === 'string' || Array.isArray(args[0])) {
      events = args[0];
      data = args.slice(1, args.length);
      context = self;
    } else {
      events = args[0].events;
      data = args[0].data;
      context = args[0].context || self;
    }
    var eventsArray = Array.isArray(events) ? events : events.split(' ');
    eventsArray.forEach(function (event) {
      if (self.eventsListeners && self.eventsListeners[event]) {
        var handlers = [];
        self.eventsListeners[event].forEach(function (eventHandler) {
          handlers.push(eventHandler);
        });
        handlers.forEach(function (eventHandler) {
          eventHandler.apply(context, data);
        });
      }
    });
    return self;
  };

  SwiperClass.prototype.useModulesParams = function useModulesParams (instanceParams) {
    var instance = this;
    if (!instance.modules) { return; }
    Object.keys(instance.modules).forEach(function (moduleName) {
      var module = instance.modules[moduleName];
      // Extend params
      if (module.params) {
        Utils.extend(instanceParams, module.params);
      }
    });
  };

  SwiperClass.prototype.useModules = function useModules (modulesParams) {
      if ( modulesParams === void 0 ) modulesParams = {};

    var instance = this;
    if (!instance.modules) { return; }
    Object.keys(instance.modules).forEach(function (moduleName) {
      var module = instance.modules[moduleName];
      var moduleParams = modulesParams[moduleName] || {};
      // Extend instance methods and props
      if (module.instance) {
        Object.keys(module.instance).forEach(function (modulePropName) {
          var moduleProp = module.instance[modulePropName];
          if (typeof moduleProp === 'function') {
            instance[modulePropName] = moduleProp.bind(instance);
          } else {
            instance[modulePropName] = moduleProp;
          }
        });
      }
      // Add event listeners
      if (module.on && instance.on) {
        Object.keys(module.on).forEach(function (moduleEventName) {
          instance.on(moduleEventName, module.on[moduleEventName]);
        });
      }

      // Module create callback
      if (module.create) {
        module.create.bind(instance)(moduleParams);
      }
    });
  };

  staticAccessors.components.set = function (components) {
    var Class = this;
    if (!Class.use) { return; }
    Class.use(components);
  };

  SwiperClass.installModule = function installModule (module) {
      var params = [], len = arguments.length - 1;
      while ( len-- > 0 ) params[ len ] = arguments[ len + 1 ];

    var Class = this;
    if (!Class.prototype.modules) { Class.prototype.modules = {}; }
    var name = module.name || (((Object.keys(Class.prototype.modules).length) + "_" + (Utils.now())));
    Class.prototype.modules[name] = module;
    // Prototype
    if (module.proto) {
      Object.keys(module.proto).forEach(function (key) {
        Class.prototype[key] = module.proto[key];
      });
    }
    // Class
    if (module.static) {
      Object.keys(module.static).forEach(function (key) {
        Class[key] = module.static[key];
      });
    }
    // Callback
    if (module.install) {
      module.install.apply(Class, params);
    }
    return Class;
  };

  SwiperClass.use = function use (module) {
      var params = [], len = arguments.length - 1;
      while ( len-- > 0 ) params[ len ] = arguments[ len + 1 ];

    var Class = this;
    if (Array.isArray(module)) {
      module.forEach(function (m) { return Class.installModule(m); });
      return Class;
    }
    return Class.installModule.apply(Class, [ module ].concat( params ));
  };

  Object.defineProperties( SwiperClass, staticAccessors );

  function updateSize () {
    var swiper = this;
    var width;
    var height;
    var $el = swiper.$el;
    if (typeof swiper.params.width !== 'undefined') {
      width = swiper.params.width;
    } else {
      width = $el[0].clientWidth;
    }
    if (typeof swiper.params.height !== 'undefined') {
      height = swiper.params.height;
    } else {
      height = $el[0].clientHeight;
    }
    if ((width === 0 && swiper.isHorizontal()) || (height === 0 && swiper.isVertical())) {
      return;
    }

    // Subtract paddings
    width = width - parseInt($el.css('padding-left'), 10) - parseInt($el.css('padding-right'), 10);
    height = height - parseInt($el.css('padding-top'), 10) - parseInt($el.css('padding-bottom'), 10);

    Utils.extend(swiper, {
      width: width,
      height: height,
      size: swiper.isHorizontal() ? width : height,
    });
  }

  function updateSlides () {
    var swiper = this;
    var params = swiper.params;

    var $wrapperEl = swiper.$wrapperEl;
    var swiperSize = swiper.size;
    var rtl = swiper.rtlTranslate;
    var wrongRTL = swiper.wrongRTL;
    var isVirtual = swiper.virtual && params.virtual.enabled;
    var previousSlidesLength = isVirtual ? swiper.virtual.slides.length : swiper.slides.length;
    var slides = $wrapperEl.children(("." + (swiper.params.slideClass)));
    var slidesLength = isVirtual ? swiper.virtual.slides.length : slides.length;
    var snapGrid = [];
    var slidesGrid = [];
    var slidesSizesGrid = [];

    var offsetBefore = params.slidesOffsetBefore;
    if (typeof offsetBefore === 'function') {
      offsetBefore = params.slidesOffsetBefore.call(swiper);
    }

    var offsetAfter = params.slidesOffsetAfter;
    if (typeof offsetAfter === 'function') {
      offsetAfter = params.slidesOffsetAfter.call(swiper);
    }

    var previousSnapGridLength = swiper.snapGrid.length;
    var previousSlidesGridLength = swiper.snapGrid.length;

    var spaceBetween = params.spaceBetween;
    var slidePosition = -offsetBefore;
    var prevSlideSize = 0;
    var index = 0;
    if (typeof swiperSize === 'undefined') {
      return;
    }
    if (typeof spaceBetween === 'string' && spaceBetween.indexOf('%') >= 0) {
      spaceBetween = (parseFloat(spaceBetween.replace('%', '')) / 100) * swiperSize;
    }

    swiper.virtualSize = -spaceBetween;

    // reset margins
    if (rtl) { slides.css({ marginLeft: '', marginTop: '' }); }
    else { slides.css({ marginRight: '', marginBottom: '' }); }

    var slidesNumberEvenToRows;
    if (params.slidesPerColumn > 1) {
      if (Math.floor(slidesLength / params.slidesPerColumn) === slidesLength / swiper.params.slidesPerColumn) {
        slidesNumberEvenToRows = slidesLength;
      } else {
        slidesNumberEvenToRows = Math.ceil(slidesLength / params.slidesPerColumn) * params.slidesPerColumn;
      }
      if (params.slidesPerView !== 'auto' && params.slidesPerColumnFill === 'row') {
        slidesNumberEvenToRows = Math.max(slidesNumberEvenToRows, params.slidesPerView * params.slidesPerColumn);
      }
    }

    // Calc slides
    var slideSize;
    var slidesPerColumn = params.slidesPerColumn;
    var slidesPerRow = slidesNumberEvenToRows / slidesPerColumn;
    var numFullColumns = slidesPerRow - ((params.slidesPerColumn * slidesPerRow) - slidesLength);
    for (var i = 0; i < slidesLength; i += 1) {
      slideSize = 0;
      var slide = slides.eq(i);
      if (params.slidesPerColumn > 1) {
        // Set slides order
        var newSlideOrderIndex = (void 0);
        var column = (void 0);
        var row = (void 0);
        if (params.slidesPerColumnFill === 'column') {
          column = Math.floor(i / slidesPerColumn);
          row = i - (column * slidesPerColumn);
          if (column > numFullColumns || (column === numFullColumns && row === slidesPerColumn - 1)) {
            row += 1;
            if (row >= slidesPerColumn) {
              row = 0;
              column += 1;
            }
          }
          newSlideOrderIndex = column + ((row * slidesNumberEvenToRows) / slidesPerColumn);
          slide
            .css({
              '-webkit-box-ordinal-group': newSlideOrderIndex,
              '-moz-box-ordinal-group': newSlideOrderIndex,
              '-ms-flex-order': newSlideOrderIndex,
              '-webkit-order': newSlideOrderIndex,
              order: newSlideOrderIndex,
            });
        } else {
          row = Math.floor(i / slidesPerRow);
          column = i - (row * slidesPerRow);
        }
        slide
          .css(
            ("margin-" + (swiper.isHorizontal() ? 'top' : 'left')),
            (row !== 0 && params.spaceBetween) && (((params.spaceBetween) + "px"))
          )
          .attr('data-swiper-column', column)
          .attr('data-swiper-row', row);
      }
      if (slide.css('display') === 'none') { continue; } // eslint-disable-line

      if (params.slidesPerView === 'auto') {
        var slideStyles = win.getComputedStyle(slide[0], null);
        var currentTransform = slide[0].style.transform;
        var currentWebKitTransform = slide[0].style.webkitTransform;
        if (currentTransform) {
          slide[0].style.transform = 'none';
        }
        if (currentWebKitTransform) {
          slide[0].style.webkitTransform = 'none';
        }
        if (swiper.isHorizontal()) {
          slideSize = slide[0].getBoundingClientRect().width
            + parseFloat(slideStyles.getPropertyValue('margin-left'))
            + parseFloat(slideStyles.getPropertyValue('margin-right'));
        } else {
          slideSize = slide[0].getBoundingClientRect().height
            + parseFloat(slideStyles.getPropertyValue('margin-top'))
            + parseFloat(slideStyles.getPropertyValue('margin-bottom'));
        }
        if (currentTransform) {
          slide[0].style.transform = currentTransform;
        }
        if (currentWebKitTransform) {
          slide[0].style.webkitTransform = currentWebKitTransform;
        }
        if (params.roundLengths) { slideSize = Math.floor(slideSize); }
      } else {
        slideSize = (swiperSize - ((params.slidesPerView - 1) * spaceBetween)) / params.slidesPerView;
        if (params.roundLengths) { slideSize = Math.floor(slideSize); }

        if (slides[i]) {
          if (swiper.isHorizontal()) {
            slides[i].style.width = slideSize + "px";
          } else {
            slides[i].style.height = slideSize + "px";
          }
        }
      }
      if (slides[i]) {
        slides[i].swiperSlideSize = slideSize;
      }
      slidesSizesGrid.push(slideSize);


      if (params.centeredSlides) {
        slidePosition = slidePosition + (slideSize / 2) + (prevSlideSize / 2) + spaceBetween;
        if (prevSlideSize === 0 && i !== 0) { slidePosition = slidePosition - (swiperSize / 2) - spaceBetween; }
        if (i === 0) { slidePosition = slidePosition - (swiperSize / 2) - spaceBetween; }
        if (Math.abs(slidePosition) < 1 / 1000) { slidePosition = 0; }
        if (params.roundLengths) { slidePosition = Math.floor(slidePosition); }
        if ((index) % params.slidesPerGroup === 0) { snapGrid.push(slidePosition); }
        slidesGrid.push(slidePosition);
      } else {
        if (params.roundLengths) { slidePosition = Math.floor(slidePosition); }
        if ((index) % params.slidesPerGroup === 0) { snapGrid.push(slidePosition); }
        slidesGrid.push(slidePosition);
        slidePosition = slidePosition + slideSize + spaceBetween;
      }

      swiper.virtualSize += slideSize + spaceBetween;

      prevSlideSize = slideSize;

      index += 1;
    }
    swiper.virtualSize = Math.max(swiper.virtualSize, swiperSize) + offsetAfter;
    var newSlidesGrid;

    if (
      rtl && wrongRTL && (params.effect === 'slide' || params.effect === 'coverflow')) {
      $wrapperEl.css({ width: ((swiper.virtualSize + params.spaceBetween) + "px") });
    }
    if (!Support.flexbox || params.setWrapperSize) {
      if (swiper.isHorizontal()) { $wrapperEl.css({ width: ((swiper.virtualSize + params.spaceBetween) + "px") }); }
      else { $wrapperEl.css({ height: ((swiper.virtualSize + params.spaceBetween) + "px") }); }
    }

    if (params.slidesPerColumn > 1) {
      swiper.virtualSize = (slideSize + params.spaceBetween) * slidesNumberEvenToRows;
      swiper.virtualSize = Math.ceil(swiper.virtualSize / params.slidesPerColumn) - params.spaceBetween;
      if (swiper.isHorizontal()) { $wrapperEl.css({ width: ((swiper.virtualSize + params.spaceBetween) + "px") }); }
      else { $wrapperEl.css({ height: ((swiper.virtualSize + params.spaceBetween) + "px") }); }
      if (params.centeredSlides) {
        newSlidesGrid = [];
        for (var i$1 = 0; i$1 < snapGrid.length; i$1 += 1) {
          var slidesGridItem = snapGrid[i$1];
          if (params.roundLengths) { slidesGridItem = Math.floor(slidesGridItem); }
          if (snapGrid[i$1] < swiper.virtualSize + snapGrid[0]) { newSlidesGrid.push(slidesGridItem); }
        }
        snapGrid = newSlidesGrid;
      }
    }

    // Remove last grid elements depending on width
    if (!params.centeredSlides) {
      newSlidesGrid = [];
      for (var i$2 = 0; i$2 < snapGrid.length; i$2 += 1) {
        var slidesGridItem$1 = snapGrid[i$2];
        if (params.roundLengths) { slidesGridItem$1 = Math.floor(slidesGridItem$1); }
        if (snapGrid[i$2] <= swiper.virtualSize - swiperSize) {
          newSlidesGrid.push(slidesGridItem$1);
        }
      }
      snapGrid = newSlidesGrid;
      if (Math.floor(swiper.virtualSize - swiperSize) - Math.floor(snapGrid[snapGrid.length - 1]) > 1) {
        snapGrid.push(swiper.virtualSize - swiperSize);
      }
    }
    if (snapGrid.length === 0) { snapGrid = [0]; }

    if (params.spaceBetween !== 0) {
      if (swiper.isHorizontal()) {
        if (rtl) { slides.css({ marginLeft: (spaceBetween + "px") }); }
        else { slides.css({ marginRight: (spaceBetween + "px") }); }
      } else { slides.css({ marginBottom: (spaceBetween + "px") }); }
    }

    Utils.extend(swiper, {
      slides: slides,
      snapGrid: snapGrid,
      slidesGrid: slidesGrid,
      slidesSizesGrid: slidesSizesGrid,
    });

    if (slidesLength !== previousSlidesLength) {
      swiper.emit('slidesLengthChange');
    }
    if (snapGrid.length !== previousSnapGridLength) {
      if (swiper.params.watchOverflow) { swiper.checkOverflow(); }
      swiper.emit('snapGridLengthChange');
    }
    if (slidesGrid.length !== previousSlidesGridLength) {
      swiper.emit('slidesGridLengthChange');
    }

    if (params.watchSlidesProgress || params.watchSlidesVisibility) {
      swiper.updateSlidesOffset();
    }
  }

  function updateAutoHeight (speed) {
    var swiper = this;
    var activeSlides = [];
    var newHeight = 0;
    var i;
    if (typeof speed === 'number') {
      swiper.setTransition(speed);
    } else if (speed === true) {
      swiper.setTransition(swiper.params.speed);
    }
    // Find slides currently in view
    if (swiper.params.slidesPerView !== 'auto' && swiper.params.slidesPerView > 1) {
      for (i = 0; i < Math.ceil(swiper.params.slidesPerView); i += 1) {
        var index = swiper.activeIndex + i;
        if (index > swiper.slides.length) { break; }
        activeSlides.push(swiper.slides.eq(index)[0]);
      }
    } else {
      activeSlides.push(swiper.slides.eq(swiper.activeIndex)[0]);
    }

    // Find new height from highest slide in view
    for (i = 0; i < activeSlides.length; i += 1) {
      if (typeof activeSlides[i] !== 'undefined') {
        var height = activeSlides[i].offsetHeight;
        newHeight = height > newHeight ? height : newHeight;
      }
    }

    // Update Height
    if (newHeight) { swiper.$wrapperEl.css('height', (newHeight + "px")); }
  }

  function updateSlidesOffset () {
    var swiper = this;
    var slides = swiper.slides;
    for (var i = 0; i < slides.length; i += 1) {
      slides[i].swiperSlideOffset = swiper.isHorizontal() ? slides[i].offsetLeft : slides[i].offsetTop;
    }
  }

  function updateSlidesProgress (translate) {
    if ( translate === void 0 ) translate = (this && this.translate) || 0;

    var swiper = this;
    var params = swiper.params;

    var slides = swiper.slides;
    var rtl = swiper.rtlTranslate;

    if (slides.length === 0) { return; }
    if (typeof slides[0].swiperSlideOffset === 'undefined') { swiper.updateSlidesOffset(); }

    var offsetCenter = -translate;
    if (rtl) { offsetCenter = translate; }

    // Visible Slides
    slides.removeClass(params.slideVisibleClass);

    for (var i = 0; i < slides.length; i += 1) {
      var slide = slides[i];
      var slideProgress = (
        (offsetCenter + (params.centeredSlides ? swiper.minTranslate() : 0)) - slide.swiperSlideOffset
      ) / (slide.swiperSlideSize + params.spaceBetween);
      if (params.watchSlidesVisibility) {
        var slideBefore = -(offsetCenter - slide.swiperSlideOffset);
        var slideAfter = slideBefore + swiper.slidesSizesGrid[i];
        var isVisible = (slideBefore >= 0 && slideBefore < swiper.size)
                  || (slideAfter > 0 && slideAfter <= swiper.size)
                  || (slideBefore <= 0 && slideAfter >= swiper.size);
        if (isVisible) {
          slides.eq(i).addClass(params.slideVisibleClass);
        }
      }
      slide.progress = rtl ? -slideProgress : slideProgress;
    }
  }

  function updateProgress (translate) {
    if ( translate === void 0 ) translate = (this && this.translate) || 0;

    var swiper = this;
    var params = swiper.params;

    var translatesDiff = swiper.maxTranslate() - swiper.minTranslate();
    var progress = swiper.progress;
    var isBeginning = swiper.isBeginning;
    var isEnd = swiper.isEnd;
    var wasBeginning = isBeginning;
    var wasEnd = isEnd;
    if (translatesDiff === 0) {
      progress = 0;
      isBeginning = true;
      isEnd = true;
    } else {
      progress = (translate - swiper.minTranslate()) / (translatesDiff);
      isBeginning = progress <= 0;
      isEnd = progress >= 1;
    }
    Utils.extend(swiper, {
      progress: progress,
      isBeginning: isBeginning,
      isEnd: isEnd,
    });

    if (params.watchSlidesProgress || params.watchSlidesVisibility) { swiper.updateSlidesProgress(translate); }

    if (isBeginning && !wasBeginning) {
      swiper.emit('reachBeginning toEdge');
    }
    if (isEnd && !wasEnd) {
      swiper.emit('reachEnd toEdge');
    }
    if ((wasBeginning && !isBeginning) || (wasEnd && !isEnd)) {
      swiper.emit('fromEdge');
    }

    swiper.emit('progress', progress);
  }

  function updateSlidesClasses () {
    var swiper = this;

    var slides = swiper.slides;
    var params = swiper.params;
    var $wrapperEl = swiper.$wrapperEl;
    var activeIndex = swiper.activeIndex;
    var realIndex = swiper.realIndex;
    var isVirtual = swiper.virtual && params.virtual.enabled;

    slides.removeClass(((params.slideActiveClass) + " " + (params.slideNextClass) + " " + (params.slidePrevClass) + " " + (params.slideDuplicateActiveClass) + " " + (params.slideDuplicateNextClass) + " " + (params.slideDuplicatePrevClass)));

    var activeSlide;
    if (isVirtual) {
      activeSlide = swiper.$wrapperEl.find(("." + (params.slideClass) + "[data-swiper-slide-index=\"" + activeIndex + "\"]"));
    } else {
      activeSlide = slides.eq(activeIndex);
    }

    // Active classes
    activeSlide.addClass(params.slideActiveClass);

    if (params.loop) {
      // Duplicate to all looped slides
      if (activeSlide.hasClass(params.slideDuplicateClass)) {
        $wrapperEl
          .children(("." + (params.slideClass) + ":not(." + (params.slideDuplicateClass) + ")[data-swiper-slide-index=\"" + realIndex + "\"]"))
          .addClass(params.slideDuplicateActiveClass);
      } else {
        $wrapperEl
          .children(("." + (params.slideClass) + "." + (params.slideDuplicateClass) + "[data-swiper-slide-index=\"" + realIndex + "\"]"))
          .addClass(params.slideDuplicateActiveClass);
      }
    }
    // Next Slide
    var nextSlide = activeSlide.nextAll(("." + (params.slideClass))).eq(0).addClass(params.slideNextClass);
    if (params.loop && nextSlide.length === 0) {
      nextSlide = slides.eq(0);
      nextSlide.addClass(params.slideNextClass);
    }
    // Prev Slide
    var prevSlide = activeSlide.prevAll(("." + (params.slideClass))).eq(0).addClass(params.slidePrevClass);
    if (params.loop && prevSlide.length === 0) {
      prevSlide = slides.eq(-1);
      prevSlide.addClass(params.slidePrevClass);
    }
    if (params.loop) {
      // Duplicate to all looped slides
      if (nextSlide.hasClass(params.slideDuplicateClass)) {
        $wrapperEl
          .children(("." + (params.slideClass) + ":not(." + (params.slideDuplicateClass) + ")[data-swiper-slide-index=\"" + (nextSlide.attr('data-swiper-slide-index')) + "\"]"))
          .addClass(params.slideDuplicateNextClass);
      } else {
        $wrapperEl
          .children(("." + (params.slideClass) + "." + (params.slideDuplicateClass) + "[data-swiper-slide-index=\"" + (nextSlide.attr('data-swiper-slide-index')) + "\"]"))
          .addClass(params.slideDuplicateNextClass);
      }
      if (prevSlide.hasClass(params.slideDuplicateClass)) {
        $wrapperEl
          .children(("." + (params.slideClass) + ":not(." + (params.slideDuplicateClass) + ")[data-swiper-slide-index=\"" + (prevSlide.attr('data-swiper-slide-index')) + "\"]"))
          .addClass(params.slideDuplicatePrevClass);
      } else {
        $wrapperEl
          .children(("." + (params.slideClass) + "." + (params.slideDuplicateClass) + "[data-swiper-slide-index=\"" + (prevSlide.attr('data-swiper-slide-index')) + "\"]"))
          .addClass(params.slideDuplicatePrevClass);
      }
    }
  }

  function updateActiveIndex (newActiveIndex) {
    var swiper = this;
    var translate = swiper.rtlTranslate ? swiper.translate : -swiper.translate;
    var slidesGrid = swiper.slidesGrid;
    var snapGrid = swiper.snapGrid;
    var params = swiper.params;
    var previousIndex = swiper.activeIndex;
    var previousRealIndex = swiper.realIndex;
    var previousSnapIndex = swiper.snapIndex;
    var activeIndex = newActiveIndex;
    var snapIndex;
    if (typeof activeIndex === 'undefined') {
      for (var i = 0; i < slidesGrid.length; i += 1) {
        if (typeof slidesGrid[i + 1] !== 'undefined') {
          if (translate >= slidesGrid[i] && translate < slidesGrid[i + 1] - ((slidesGrid[i + 1] - slidesGrid[i]) / 2)) {
            activeIndex = i;
          } else if (translate >= slidesGrid[i] && translate < slidesGrid[i + 1]) {
            activeIndex = i + 1;
          }
        } else if (translate >= slidesGrid[i]) {
          activeIndex = i;
        }
      }
      // Normalize slideIndex
      if (params.normalizeSlideIndex) {
        if (activeIndex < 0 || typeof activeIndex === 'undefined') { activeIndex = 0; }
      }
    }
    if (snapGrid.indexOf(translate) >= 0) {
      snapIndex = snapGrid.indexOf(translate);
    } else {
      snapIndex = Math.floor(activeIndex / params.slidesPerGroup);
    }
    if (snapIndex >= snapGrid.length) { snapIndex = snapGrid.length - 1; }
    if (activeIndex === previousIndex) {
      if (snapIndex !== previousSnapIndex) {
        swiper.snapIndex = snapIndex;
        swiper.emit('snapIndexChange');
      }
      return;
    }

    // Get real index
    var realIndex = parseInt(swiper.slides.eq(activeIndex).attr('data-swiper-slide-index') || activeIndex, 10);

    Utils.extend(swiper, {
      snapIndex: snapIndex,
      realIndex: realIndex,
      previousIndex: previousIndex,
      activeIndex: activeIndex,
    });
    swiper.emit('activeIndexChange');
    swiper.emit('snapIndexChange');
    if (previousRealIndex !== realIndex) {
      swiper.emit('realIndexChange');
    }
    swiper.emit('slideChange');
  }

  function updateClickedSlide (e) {
    var swiper = this;
    var params = swiper.params;
    var slide = $(e.target).closest(("." + (params.slideClass)))[0];
    var slideFound = false;
    if (slide) {
      for (var i = 0; i < swiper.slides.length; i += 1) {
        if (swiper.slides[i] === slide) { slideFound = true; }
      }
    }

    if (slide && slideFound) {
      swiper.clickedSlide = slide;
      if (swiper.virtual && swiper.params.virtual.enabled) {
        swiper.clickedIndex = parseInt($(slide).attr('data-swiper-slide-index'), 10);
      } else {
        swiper.clickedIndex = $(slide).index();
      }
    } else {
      swiper.clickedSlide = undefined;
      swiper.clickedIndex = undefined;
      return;
    }
    if (params.slideToClickedSlide && swiper.clickedIndex !== undefined && swiper.clickedIndex !== swiper.activeIndex) {
      swiper.slideToClickedSlide();
    }
  }

  var update = {
    updateSize: updateSize,
    updateSlides: updateSlides,
    updateAutoHeight: updateAutoHeight,
    updateSlidesOffset: updateSlidesOffset,
    updateSlidesProgress: updateSlidesProgress,
    updateProgress: updateProgress,
    updateSlidesClasses: updateSlidesClasses,
    updateActiveIndex: updateActiveIndex,
    updateClickedSlide: updateClickedSlide,
  };

  function getTranslate (axis) {
    if ( axis === void 0 ) axis = this.isHorizontal() ? 'x' : 'y';

    var swiper = this;

    var params = swiper.params;
    var rtl = swiper.rtlTranslate;
    var translate = swiper.translate;
    var $wrapperEl = swiper.$wrapperEl;

    if (params.virtualTranslate) {
      return rtl ? -translate : translate;
    }

    var currentTranslate = Utils.getTranslate($wrapperEl[0], axis);
    if (rtl) { currentTranslate = -currentTranslate; }

    return currentTranslate || 0;
  }

  function setTranslate (translate, byController) {
    var swiper = this;
    var rtl = swiper.rtlTranslate;
    var params = swiper.params;
    var $wrapperEl = swiper.$wrapperEl;
    var progress = swiper.progress;
    var x = 0;
    var y = 0;
    var z = 0;

    if (swiper.isHorizontal()) {
      x = rtl ? -translate : translate;
    } else {
      y = translate;
    }

    if (params.roundLengths) {
      x = Math.floor(x);
      y = Math.floor(y);
    }

    if (!params.virtualTranslate) {
      if (Support.transforms3d) { $wrapperEl.transform(("translate3d(" + x + "px, " + y + "px, " + z + "px)")); }
      else { $wrapperEl.transform(("translate(" + x + "px, " + y + "px)")); }
    }
    swiper.previousTranslate = swiper.translate;
    swiper.translate = swiper.isHorizontal() ? x : y;

    // Check if we need to update progress
    var newProgress;
    var translatesDiff = swiper.maxTranslate() - swiper.minTranslate();
    if (translatesDiff === 0) {
      newProgress = 0;
    } else {
      newProgress = (translate - swiper.minTranslate()) / (translatesDiff);
    }
    if (newProgress !== progress) {
      swiper.updateProgress(translate);
    }

    swiper.emit('setTranslate', swiper.translate, byController);
  }

  function minTranslate () {
    return (-this.snapGrid[0]);
  }

  function maxTranslate () {
    return (-this.snapGrid[this.snapGrid.length - 1]);
  }

  var translate = {
    getTranslate: getTranslate,
    setTranslate: setTranslate,
    minTranslate: minTranslate,
    maxTranslate: maxTranslate,
  };

  function setTransition (duration, byController) {
    var swiper = this;

    swiper.$wrapperEl.transition(duration);

    swiper.emit('setTransition', duration, byController);
  }

  function transitionStart (runCallbacks, direction) {
    if ( runCallbacks === void 0 ) runCallbacks = true;

    var swiper = this;
    var activeIndex = swiper.activeIndex;
    var params = swiper.params;
    var previousIndex = swiper.previousIndex;
    if (params.autoHeight) {
      swiper.updateAutoHeight();
    }

    var dir = direction;
    if (!dir) {
      if (activeIndex > previousIndex) { dir = 'next'; }
      else if (activeIndex < previousIndex) { dir = 'prev'; }
      else { dir = 'reset'; }
    }

    swiper.emit('transitionStart');

    if (runCallbacks && activeIndex !== previousIndex) {
      if (dir === 'reset') {
        swiper.emit('slideResetTransitionStart');
        return;
      }
      swiper.emit('slideChangeTransitionStart');
      if (dir === 'next') {
        swiper.emit('slideNextTransitionStart');
      } else {
        swiper.emit('slidePrevTransitionStart');
      }
    }
  }

  function transitionEnd$1 (runCallbacks, direction) {
    if ( runCallbacks === void 0 ) runCallbacks = true;

    var swiper = this;
    var activeIndex = swiper.activeIndex;
    var previousIndex = swiper.previousIndex;
    swiper.animating = false;
    swiper.setTransition(0);

    var dir = direction;
    if (!dir) {
      if (activeIndex > previousIndex) { dir = 'next'; }
      else if (activeIndex < previousIndex) { dir = 'prev'; }
      else { dir = 'reset'; }
    }

    swiper.emit('transitionEnd');

    if (runCallbacks && activeIndex !== previousIndex) {
      if (dir === 'reset') {
        swiper.emit('slideResetTransitionEnd');
        return;
      }
      swiper.emit('slideChangeTransitionEnd');
      if (dir === 'next') {
        swiper.emit('slideNextTransitionEnd');
      } else {
        swiper.emit('slidePrevTransitionEnd');
      }
    }
  }

  var transition$1 = {
    setTransition: setTransition,
    transitionStart: transitionStart,
    transitionEnd: transitionEnd$1,
  };

  function slideTo (index, speed, runCallbacks, internal) {
    if ( index === void 0 ) index = 0;
    if ( speed === void 0 ) speed = this.params.speed;
    if ( runCallbacks === void 0 ) runCallbacks = true;

    var swiper = this;
    var slideIndex = index;
    if (slideIndex < 0) { slideIndex = 0; }

    var params = swiper.params;
    var snapGrid = swiper.snapGrid;
    var slidesGrid = swiper.slidesGrid;
    var previousIndex = swiper.previousIndex;
    var activeIndex = swiper.activeIndex;
    var rtl = swiper.rtlTranslate;
    if (swiper.animating && params.preventInteractionOnTransition) {
      return false;
    }

    var snapIndex = Math.floor(slideIndex / params.slidesPerGroup);
    if (snapIndex >= snapGrid.length) { snapIndex = snapGrid.length - 1; }

    if ((activeIndex || params.initialSlide || 0) === (previousIndex || 0) && runCallbacks) {
      swiper.emit('beforeSlideChangeStart');
    }

    var translate = -snapGrid[snapIndex];

    // Update progress
    swiper.updateProgress(translate);

    // Normalize slideIndex
    if (params.normalizeSlideIndex) {
      for (var i = 0; i < slidesGrid.length; i += 1) {
        if (-Math.floor(translate * 100) >= Math.floor(slidesGrid[i] * 100)) {
          slideIndex = i;
        }
      }
    }
    // Directions locks
    if (swiper.initialized && slideIndex !== activeIndex) {
      if (!swiper.allowSlideNext && translate < swiper.translate && translate < swiper.minTranslate()) {
        return false;
      }
      if (!swiper.allowSlidePrev && translate > swiper.translate && translate > swiper.maxTranslate()) {
        if ((activeIndex || 0) !== slideIndex) { return false; }
      }
    }

    var direction;
    if (slideIndex > activeIndex) { direction = 'next'; }
    else if (slideIndex < activeIndex) { direction = 'prev'; }
    else { direction = 'reset'; }


    // Update Index
    if ((rtl && -translate === swiper.translate) || (!rtl && translate === swiper.translate)) {
      swiper.updateActiveIndex(slideIndex);
      // Update Height
      if (params.autoHeight) {
        swiper.updateAutoHeight();
      }
      swiper.updateSlidesClasses();
      if (params.effect !== 'slide') {
        swiper.setTranslate(translate);
      }
      if (direction !== 'reset') {
        swiper.transitionStart(runCallbacks, direction);
        swiper.transitionEnd(runCallbacks, direction);
      }
      return false;
    }

    if (speed === 0 || !Support.transition) {
      swiper.setTransition(0);
      swiper.setTranslate(translate);
      swiper.updateActiveIndex(slideIndex);
      swiper.updateSlidesClasses();
      swiper.emit('beforeTransitionStart', speed, internal);
      swiper.transitionStart(runCallbacks, direction);
      swiper.transitionEnd(runCallbacks, direction);
    } else {
      swiper.setTransition(speed);
      swiper.setTranslate(translate);
      swiper.updateActiveIndex(slideIndex);
      swiper.updateSlidesClasses();
      swiper.emit('beforeTransitionStart', speed, internal);
      swiper.transitionStart(runCallbacks, direction);
      if (!swiper.animating) {
        swiper.animating = true;
        if (!swiper.onSlideToWrapperTransitionEnd) {
          swiper.onSlideToWrapperTransitionEnd = function transitionEnd(e) {
            if (!swiper || swiper.destroyed) { return; }
            if (e.target !== this) { return; }
            swiper.$wrapperEl[0].removeEventListener('transitionend', swiper.onSlideToWrapperTransitionEnd);
            swiper.$wrapperEl[0].removeEventListener('webkitTransitionEnd', swiper.onSlideToWrapperTransitionEnd);
            swiper.onSlideToWrapperTransitionEnd = null;
            delete swiper.onSlideToWrapperTransitionEnd;
            swiper.transitionEnd(runCallbacks, direction);
          };
        }
        swiper.$wrapperEl[0].addEventListener('transitionend', swiper.onSlideToWrapperTransitionEnd);
        swiper.$wrapperEl[0].addEventListener('webkitTransitionEnd', swiper.onSlideToWrapperTransitionEnd);
      }
    }

    return true;
  }

  function slideToLoop (index, speed, runCallbacks, internal) {
    if ( index === void 0 ) index = 0;
    if ( speed === void 0 ) speed = this.params.speed;
    if ( runCallbacks === void 0 ) runCallbacks = true;

    var swiper = this;
    var newIndex = index;
    if (swiper.params.loop) {
      newIndex += swiper.loopedSlides;
    }

    return swiper.slideTo(newIndex, speed, runCallbacks, internal);
  }

  /* eslint no-unused-vars: "off" */
  function slideNext (speed, runCallbacks, internal) {
    if ( speed === void 0 ) speed = this.params.speed;
    if ( runCallbacks === void 0 ) runCallbacks = true;

    var swiper = this;
    var params = swiper.params;
    var animating = swiper.animating;
    if (params.loop) {
      if (animating) { return false; }
      swiper.loopFix();
      // eslint-disable-next-line
      swiper._clientLeft = swiper.$wrapperEl[0].clientLeft;
      return swiper.slideTo(swiper.activeIndex + params.slidesPerGroup, speed, runCallbacks, internal);
    }
    return swiper.slideTo(swiper.activeIndex + params.slidesPerGroup, speed, runCallbacks, internal);
  }

  /* eslint no-unused-vars: "off" */
  function slidePrev (speed, runCallbacks, internal) {
    if ( speed === void 0 ) speed = this.params.speed;
    if ( runCallbacks === void 0 ) runCallbacks = true;

    var swiper = this;
    var params = swiper.params;
    var animating = swiper.animating;
    var snapGrid = swiper.snapGrid;
    var slidesGrid = swiper.slidesGrid;
    var rtlTranslate = swiper.rtlTranslate;

    if (params.loop) {
      if (animating) { return false; }
      swiper.loopFix();
      // eslint-disable-next-line
      swiper._clientLeft = swiper.$wrapperEl[0].clientLeft;
    }
    var translate = rtlTranslate ? swiper.translate : -swiper.translate;
    function normalize(val) {
      if (val < 0) { return -Math.floor(Math.abs(val)); }
      return Math.floor(val);
    }
    var normalizedTranslate = normalize(translate);
    var normalizedSnapGrid = snapGrid.map(function (val) { return normalize(val); });
    var normalizedSlidesGrid = slidesGrid.map(function (val) { return normalize(val); });

    var currentSnap = snapGrid[normalizedSnapGrid.indexOf(normalizedTranslate)];
    var prevSnap = snapGrid[normalizedSnapGrid.indexOf(normalizedTranslate) - 1];
    var prevIndex;
    if (typeof prevSnap !== 'undefined') {
      prevIndex = slidesGrid.indexOf(prevSnap);
      if (prevIndex < 0) { prevIndex = swiper.activeIndex - 1; }
    }
    return swiper.slideTo(prevIndex, speed, runCallbacks, internal);
  }

  /* eslint no-unused-vars: "off" */
  function slideReset (speed, runCallbacks, internal) {
    if ( speed === void 0 ) speed = this.params.speed;
    if ( runCallbacks === void 0 ) runCallbacks = true;

    var swiper = this;
    return swiper.slideTo(swiper.activeIndex, speed, runCallbacks, internal);
  }

  /* eslint no-unused-vars: "off" */
  function slideToClosest (speed, runCallbacks, internal) {
    if ( speed === void 0 ) speed = this.params.speed;
    if ( runCallbacks === void 0 ) runCallbacks = true;

    var swiper = this;
    var index = swiper.activeIndex;
    var snapIndex = Math.floor(index / swiper.params.slidesPerGroup);

    if (snapIndex < swiper.snapGrid.length - 1) {
      var translate = swiper.rtlTranslate ? swiper.translate : -swiper.translate;

      var currentSnap = swiper.snapGrid[snapIndex];
      var nextSnap = swiper.snapGrid[snapIndex + 1];

      if ((translate - currentSnap) > (nextSnap - currentSnap) / 2) {
        index = swiper.params.slidesPerGroup;
      }
    }

    return swiper.slideTo(index, speed, runCallbacks, internal);
  }

  function slideToClickedSlide () {
    var swiper = this;
    var params = swiper.params;
    var $wrapperEl = swiper.$wrapperEl;

    var slidesPerView = params.slidesPerView === 'auto' ? swiper.slidesPerViewDynamic() : params.slidesPerView;
    var slideToIndex = swiper.clickedIndex;
    var realIndex;
    if (params.loop) {
      if (swiper.animating) { return; }
      realIndex = parseInt($(swiper.clickedSlide).attr('data-swiper-slide-index'), 10);
      if (params.centeredSlides) {
        if (
          (slideToIndex < swiper.loopedSlides - (slidesPerView / 2))
          || (slideToIndex > (swiper.slides.length - swiper.loopedSlides) + (slidesPerView / 2))
        ) {
          swiper.loopFix();
          slideToIndex = $wrapperEl
            .children(("." + (params.slideClass) + "[data-swiper-slide-index=\"" + realIndex + "\"]:not(." + (params.slideDuplicateClass) + ")"))
            .eq(0)
            .index();

          Utils.nextTick(function () {
            swiper.slideTo(slideToIndex);
          });
        } else {
          swiper.slideTo(slideToIndex);
        }
      } else if (slideToIndex > swiper.slides.length - slidesPerView) {
        swiper.loopFix();
        slideToIndex = $wrapperEl
          .children(("." + (params.slideClass) + "[data-swiper-slide-index=\"" + realIndex + "\"]:not(." + (params.slideDuplicateClass) + ")"))
          .eq(0)
          .index();

        Utils.nextTick(function () {
          swiper.slideTo(slideToIndex);
        });
      } else {
        swiper.slideTo(slideToIndex);
      }
    } else {
      swiper.slideTo(slideToIndex);
    }
  }

  var slide = {
    slideTo: slideTo,
    slideToLoop: slideToLoop,
    slideNext: slideNext,
    slidePrev: slidePrev,
    slideReset: slideReset,
    slideToClosest: slideToClosest,
    slideToClickedSlide: slideToClickedSlide,
  };

  function loopCreate () {
    var swiper = this;
    var params = swiper.params;
    var $wrapperEl = swiper.$wrapperEl;
    // Remove duplicated slides
    $wrapperEl.children(("." + (params.slideClass) + "." + (params.slideDuplicateClass))).remove();

    var slides = $wrapperEl.children(("." + (params.slideClass)));

    if (params.loopFillGroupWithBlank) {
      var blankSlidesNum = params.slidesPerGroup - (slides.length % params.slidesPerGroup);
      if (blankSlidesNum !== params.slidesPerGroup) {
        for (var i = 0; i < blankSlidesNum; i += 1) {
          var blankNode = $(doc.createElement('div')).addClass(((params.slideClass) + " " + (params.slideBlankClass)));
          $wrapperEl.append(blankNode);
        }
        slides = $wrapperEl.children(("." + (params.slideClass)));
      }
    }

    if (params.slidesPerView === 'auto' && !params.loopedSlides) { params.loopedSlides = slides.length; }

    swiper.loopedSlides = parseInt(params.loopedSlides || params.slidesPerView, 10);
    swiper.loopedSlides += params.loopAdditionalSlides;
    if (swiper.loopedSlides > slides.length) {
      swiper.loopedSlides = slides.length;
    }

    var prependSlides = [];
    var appendSlides = [];
    slides.each(function (index, el) {
      var slide = $(el);
      if (index < swiper.loopedSlides) { appendSlides.push(el); }
      if (index < slides.length && index >= slides.length - swiper.loopedSlides) { prependSlides.push(el); }
      slide.attr('data-swiper-slide-index', index);
    });
    for (var i$1 = 0; i$1 < appendSlides.length; i$1 += 1) {
      $wrapperEl.append($(appendSlides[i$1].cloneNode(true)).addClass(params.slideDuplicateClass));
    }
    for (var i$2 = prependSlides.length - 1; i$2 >= 0; i$2 -= 1) {
      $wrapperEl.prepend($(prependSlides[i$2].cloneNode(true)).addClass(params.slideDuplicateClass));
    }
  }

  function loopFix () {
    var swiper = this;
    var params = swiper.params;
    var activeIndex = swiper.activeIndex;
    var slides = swiper.slides;
    var loopedSlides = swiper.loopedSlides;
    var allowSlidePrev = swiper.allowSlidePrev;
    var allowSlideNext = swiper.allowSlideNext;
    var snapGrid = swiper.snapGrid;
    var rtl = swiper.rtlTranslate;
    var newIndex;
    swiper.allowSlidePrev = true;
    swiper.allowSlideNext = true;

    var snapTranslate = -snapGrid[activeIndex];
    var diff = snapTranslate - swiper.getTranslate();


    // Fix For Negative Oversliding
    if (activeIndex < loopedSlides) {
      newIndex = (slides.length - (loopedSlides * 3)) + activeIndex;
      newIndex += loopedSlides;
      var slideChanged = swiper.slideTo(newIndex, 0, false, true);
      if (slideChanged && diff !== 0) {
        swiper.setTranslate((rtl ? -swiper.translate : swiper.translate) - diff);
      }
    } else if ((params.slidesPerView === 'auto' && activeIndex >= loopedSlides * 2) || (activeIndex >= slides.length - loopedSlides)) {
      // Fix For Positive Oversliding
      newIndex = -slides.length + activeIndex + loopedSlides;
      newIndex += loopedSlides;
      var slideChanged$1 = swiper.slideTo(newIndex, 0, false, true);
      if (slideChanged$1 && diff !== 0) {
        swiper.setTranslate((rtl ? -swiper.translate : swiper.translate) - diff);
      }
    }
    swiper.allowSlidePrev = allowSlidePrev;
    swiper.allowSlideNext = allowSlideNext;
  }

  function loopDestroy () {
    var swiper = this;
    var $wrapperEl = swiper.$wrapperEl;
    var params = swiper.params;
    var slides = swiper.slides;
    $wrapperEl.children(("." + (params.slideClass) + "." + (params.slideDuplicateClass))).remove();
    slides.removeAttr('data-swiper-slide-index');
  }

  var loop = {
    loopCreate: loopCreate,
    loopFix: loopFix,
    loopDestroy: loopDestroy,
  };

  function setGrabCursor (moving) {
    var swiper = this;
    if (Support.touch || !swiper.params.simulateTouch || (swiper.params.watchOverflow && swiper.isLocked)) { return; }
    var el = swiper.el;
    el.style.cursor = 'move';
    el.style.cursor = moving ? '-webkit-grabbing' : '-webkit-grab';
    el.style.cursor = moving ? '-moz-grabbin' : '-moz-grab';
    el.style.cursor = moving ? 'grabbing' : 'grab';
  }

  function unsetGrabCursor () {
    var swiper = this;
    if (Support.touch || (swiper.params.watchOverflow && swiper.isLocked)) { return; }
    swiper.el.style.cursor = '';
  }

  var grabCursor = {
    setGrabCursor: setGrabCursor,
    unsetGrabCursor: unsetGrabCursor,
  };

  function appendSlide (slides) {
    var swiper = this;
    var $wrapperEl = swiper.$wrapperEl;
    var params = swiper.params;
    if (params.loop) {
      swiper.loopDestroy();
    }
    if (typeof slides === 'object' && 'length' in slides) {
      for (var i = 0; i < slides.length; i += 1) {
        if (slides[i]) { $wrapperEl.append(slides[i]); }
      }
    } else {
      $wrapperEl.append(slides);
    }
    if (params.loop) {
      swiper.loopCreate();
    }
    if (!(params.observer && Support.observer)) {
      swiper.update();
    }
  }

  function prependSlide (slides) {
    var swiper = this;
    var params = swiper.params;
    var $wrapperEl = swiper.$wrapperEl;
    var activeIndex = swiper.activeIndex;

    if (params.loop) {
      swiper.loopDestroy();
    }
    var newActiveIndex = activeIndex + 1;
    if (typeof slides === 'object' && 'length' in slides) {
      for (var i = 0; i < slides.length; i += 1) {
        if (slides[i]) { $wrapperEl.prepend(slides[i]); }
      }
      newActiveIndex = activeIndex + slides.length;
    } else {
      $wrapperEl.prepend(slides);
    }
    if (params.loop) {
      swiper.loopCreate();
    }
    if (!(params.observer && Support.observer)) {
      swiper.update();
    }
    swiper.slideTo(newActiveIndex, 0, false);
  }

  function addSlide (index, slides) {
    var swiper = this;
    var $wrapperEl = swiper.$wrapperEl;
    var params = swiper.params;
    var activeIndex = swiper.activeIndex;
    var activeIndexBuffer = activeIndex;
    if (params.loop) {
      activeIndexBuffer -= swiper.loopedSlides;
      swiper.loopDestroy();
      swiper.slides = $wrapperEl.children(("." + (params.slideClass)));
    }
    var baseLength = swiper.slides.length;
    if (index <= 0) {
      swiper.prependSlide(slides);
      return;
    }
    if (index >= baseLength) {
      swiper.appendSlide(slides);
      return;
    }
    var newActiveIndex = activeIndexBuffer > index ? activeIndexBuffer + 1 : activeIndexBuffer;

    var slidesBuffer = [];
    for (var i = baseLength - 1; i >= index; i -= 1) {
      var currentSlide = swiper.slides.eq(i);
      currentSlide.remove();
      slidesBuffer.unshift(currentSlide);
    }

    if (typeof slides === 'object' && 'length' in slides) {
      for (var i$1 = 0; i$1 < slides.length; i$1 += 1) {
        if (slides[i$1]) { $wrapperEl.append(slides[i$1]); }
      }
      newActiveIndex = activeIndexBuffer > index ? activeIndexBuffer + slides.length : activeIndexBuffer;
    } else {
      $wrapperEl.append(slides);
    }

    for (var i$2 = 0; i$2 < slidesBuffer.length; i$2 += 1) {
      $wrapperEl.append(slidesBuffer[i$2]);
    }

    if (params.loop) {
      swiper.loopCreate();
    }
    if (!(params.observer && Support.observer)) {
      swiper.update();
    }
    if (params.loop) {
      swiper.slideTo(newActiveIndex + swiper.loopedSlides, 0, false);
    } else {
      swiper.slideTo(newActiveIndex, 0, false);
    }
  }

  function removeSlide (slidesIndexes) {
    var swiper = this;
    var params = swiper.params;
    var $wrapperEl = swiper.$wrapperEl;
    var activeIndex = swiper.activeIndex;

    var activeIndexBuffer = activeIndex;
    if (params.loop) {
      activeIndexBuffer -= swiper.loopedSlides;
      swiper.loopDestroy();
      swiper.slides = $wrapperEl.children(("." + (params.slideClass)));
    }
    var newActiveIndex = activeIndexBuffer;
    var indexToRemove;

    if (typeof slidesIndexes === 'object' && 'length' in slidesIndexes) {
      for (var i = 0; i < slidesIndexes.length; i += 1) {
        indexToRemove = slidesIndexes[i];
        if (swiper.slides[indexToRemove]) { swiper.slides.eq(indexToRemove).remove(); }
        if (indexToRemove < newActiveIndex) { newActiveIndex -= 1; }
      }
      newActiveIndex = Math.max(newActiveIndex, 0);
    } else {
      indexToRemove = slidesIndexes;
      if (swiper.slides[indexToRemove]) { swiper.slides.eq(indexToRemove).remove(); }
      if (indexToRemove < newActiveIndex) { newActiveIndex -= 1; }
      newActiveIndex = Math.max(newActiveIndex, 0);
    }

    if (params.loop) {
      swiper.loopCreate();
    }

    if (!(params.observer && Support.observer)) {
      swiper.update();
    }
    if (params.loop) {
      swiper.slideTo(newActiveIndex + swiper.loopedSlides, 0, false);
    } else {
      swiper.slideTo(newActiveIndex, 0, false);
    }
  }

  function removeAllSlides () {
    var swiper = this;

    var slidesIndexes = [];
    for (var i = 0; i < swiper.slides.length; i += 1) {
      slidesIndexes.push(i);
    }
    swiper.removeSlide(slidesIndexes);
  }

  var manipulation = {
    appendSlide: appendSlide,
    prependSlide: prependSlide,
    addSlide: addSlide,
    removeSlide: removeSlide,
    removeAllSlides: removeAllSlides,
  };

  var Device = (function Device() {
    var ua = win.navigator.userAgent;

    var device = {
      ios: false,
      android: false,
      androidChrome: false,
      desktop: false,
      windows: false,
      iphone: false,
      ipod: false,
      ipad: false,
      cordova: win.cordova || win.phonegap,
      phonegap: win.cordova || win.phonegap,
    };

    var windows = ua.match(/(Windows Phone);?[\s\/]+([\d.]+)?/); // eslint-disable-line
    var android = ua.match(/(Android);?[\s\/]+([\d.]+)?/); // eslint-disable-line
    var ipad = ua.match(/(iPad).*OS\s([\d_]+)/);
    var ipod = ua.match(/(iPod)(.*OS\s([\d_]+))?/);
    var iphone = !ipad && ua.match(/(iPhone\sOS|iOS)\s([\d_]+)/);


    // Windows
    if (windows) {
      device.os = 'windows';
      device.osVersion = windows[2];
      device.windows = true;
    }
    // Android
    if (android && !windows) {
      device.os = 'android';
      device.osVersion = android[2];
      device.android = true;
      device.androidChrome = ua.toLowerCase().indexOf('chrome') >= 0;
    }
    if (ipad || iphone || ipod) {
      device.os = 'ios';
      device.ios = true;
    }
    // iOS
    if (iphone && !ipod) {
      device.osVersion = iphone[2].replace(/_/g, '.');
      device.iphone = true;
    }
    if (ipad) {
      device.osVersion = ipad[2].replace(/_/g, '.');
      device.ipad = true;
    }
    if (ipod) {
      device.osVersion = ipod[3] ? ipod[3].replace(/_/g, '.') : null;
      device.iphone = true;
    }
    // iOS 8+ changed UA
    if (device.ios && device.osVersion && ua.indexOf('Version/') >= 0) {
      if (device.osVersion.split('.')[0] === '10') {
        device.osVersion = ua.toLowerCase().split('version/')[1].split(' ')[0];
      }
    }

    // Desktop
    device.desktop = !(device.os || device.android || device.webView);

    // Webview
    device.webView = (iphone || ipad || ipod) && ua.match(/.*AppleWebKit(?!.*Safari)/i);

    // Minimal UI
    if (device.os && device.os === 'ios') {
      var osVersionArr = device.osVersion.split('.');
      var metaViewport = doc.querySelector('meta[name="viewport"]');
      device.minimalUi = !device.webView
        && (ipod || iphone)
        && (osVersionArr[0] * 1 === 7 ? osVersionArr[1] * 1 >= 1 : osVersionArr[0] * 1 > 7)
        && metaViewport && metaViewport.getAttribute('content').indexOf('minimal-ui') >= 0;
    }

    // Pixel Ratio
    device.pixelRatio = win.devicePixelRatio || 1;

    // Export object
    return device;
  }());

  function onTouchStart (event) {
    var swiper = this;
    var data = swiper.touchEventsData;
    var params = swiper.params;
    var touches = swiper.touches;
    if (swiper.animating && params.preventInteractionOnTransition) {
      return;
    }
    var e = event;
    if (e.originalEvent) { e = e.originalEvent; }
    data.isTouchEvent = e.type === 'touchstart';
    if (!data.isTouchEvent && 'which' in e && e.which === 3) { return; }
    if (data.isTouched && data.isMoved) { return; }
    if (params.noSwiping && $(e.target).closest(params.noSwipingSelector ? params.noSwipingSelector : ("." + (params.noSwipingClass)))[0]) {
      swiper.allowClick = true;
      return;
    }
    if (params.swipeHandler) {
      if (!$(e).closest(params.swipeHandler)[0]) { return; }
    }

    touches.currentX = e.type === 'touchstart' ? e.targetTouches[0].pageX : e.pageX;
    touches.currentY = e.type === 'touchstart' ? e.targetTouches[0].pageY : e.pageY;
    var startX = touches.currentX;
    var startY = touches.currentY;

    // Do NOT start if iOS edge swipe is detected. Otherwise iOS app (UIWebView) cannot swipe-to-go-back anymore

    var edgeSwipeDetection = params.edgeSwipeDetection || params.iOSEdgeSwipeDetection;
    var edgeSwipeThreshold = params.edgeSwipeThreshold || params.iOSEdgeSwipeThreshold;
    if (
      edgeSwipeDetection
      && ((startX <= edgeSwipeThreshold)
      || (startX >= win.screen.width - edgeSwipeThreshold))
    ) {
      return;
    }

    Utils.extend(data, {
      isTouched: true,
      isMoved: false,
      allowTouchCallbacks: true,
      isScrolling: undefined,
      startMoving: undefined,
    });

    touches.startX = startX;
    touches.startY = startY;
    data.touchStartTime = Utils.now();
    swiper.allowClick = true;
    swiper.updateSize();
    swiper.swipeDirection = undefined;
    if (params.threshold > 0) { data.allowThresholdMove = false; }
    if (e.type !== 'touchstart') {
      var preventDefault = true;
      if ($(e.target).is(data.formElements)) { preventDefault = false; }
      if (
        doc.activeElement
        && $(doc.activeElement).is(data.formElements)
        && doc.activeElement !== e.target
      ) {
        doc.activeElement.blur();
      }
      if (preventDefault && swiper.allowTouchMove) {
        e.preventDefault();
      }
    }
    swiper.emit('touchStart', e);
  }

  function onTouchMove (event) {
    var swiper = this;
    var data = swiper.touchEventsData;
    var params = swiper.params;
    var touches = swiper.touches;
    var rtl = swiper.rtlTranslate;
    var e = event;
    if (e.originalEvent) { e = e.originalEvent; }
    if (!data.isTouched) {
      if (data.startMoving && data.isScrolling) {
        swiper.emit('touchMoveOpposite', e);
      }
      return;
    }
    if (data.isTouchEvent && e.type === 'mousemove') { return; }
    var pageX = e.type === 'touchmove' ? e.targetTouches[0].pageX : e.pageX;
    var pageY = e.type === 'touchmove' ? e.targetTouches[0].pageY : e.pageY;
    if (e.preventedByNestedSwiper) {
      touches.startX = pageX;
      touches.startY = pageY;
      return;
    }
    if (!swiper.allowTouchMove) {
      // isMoved = true;
      swiper.allowClick = false;
      if (data.isTouched) {
        Utils.extend(touches, {
          startX: pageX,
          startY: pageY,
          currentX: pageX,
          currentY: pageY,
        });
        data.touchStartTime = Utils.now();
      }
      return;
    }
    if (data.isTouchEvent && params.touchReleaseOnEdges && !params.loop) {
      if (swiper.isVertical()) {
        // Vertical
        if (
          (pageY < touches.startY && swiper.translate <= swiper.maxTranslate())
          || (pageY > touches.startY && swiper.translate >= swiper.minTranslate())
        ) {
          data.isTouched = false;
          data.isMoved = false;
          return;
        }
      } else if (
        (pageX < touches.startX && swiper.translate <= swiper.maxTranslate())
        || (pageX > touches.startX && swiper.translate >= swiper.minTranslate())
      ) {
        return;
      }
    }
    if (data.isTouchEvent && doc.activeElement) {
      if (e.target === doc.activeElement && $(e.target).is(data.formElements)) {
        data.isMoved = true;
        swiper.allowClick = false;
        return;
      }
    }
    if (data.allowTouchCallbacks) {
      swiper.emit('touchMove', e);
    }
    if (e.targetTouches && e.targetTouches.length > 1) { return; }

    touches.currentX = pageX;
    touches.currentY = pageY;

    var diffX = touches.currentX - touches.startX;
    var diffY = touches.currentY - touches.startY;
    if (swiper.params.threshold && Math.sqrt((Math.pow( diffX, 2 )) + (Math.pow( diffY, 2 ))) < swiper.params.threshold) { return; }

    if (typeof data.isScrolling === 'undefined') {
      var touchAngle;
      if ((swiper.isHorizontal() && touches.currentY === touches.startY) || (swiper.isVertical() && touches.currentX === touches.startX)) {
        data.isScrolling = false;
      } else {
        // eslint-disable-next-line
        if ((diffX * diffX) + (diffY * diffY) >= 25) {
          touchAngle = (Math.atan2(Math.abs(diffY), Math.abs(diffX)) * 180) / Math.PI;
          data.isScrolling = swiper.isHorizontal() ? touchAngle > params.touchAngle : (90 - touchAngle > params.touchAngle);
        }
      }
    }
    if (data.isScrolling) {
      swiper.emit('touchMoveOpposite', e);
    }
    if (typeof data.startMoving === 'undefined') {
      if (touches.currentX !== touches.startX || touches.currentY !== touches.startY) {
        data.startMoving = true;
      }
    }
    if (data.isScrolling) {
      data.isTouched = false;
      return;
    }
    if (!data.startMoving) {
      return;
    }
    swiper.allowClick = false;
    e.preventDefault();
    if (params.touchMoveStopPropagation && !params.nested) {
      e.stopPropagation();
    }

    if (!data.isMoved) {
      if (params.loop) {
        swiper.loopFix();
      }
      data.startTranslate = swiper.getTranslate();
      swiper.setTransition(0);
      if (swiper.animating) {
        swiper.$wrapperEl.trigger('webkitTransitionEnd transitionend');
      }
      data.allowMomentumBounce = false;
      // Grab Cursor
      if (params.grabCursor && (swiper.allowSlideNext === true || swiper.allowSlidePrev === true)) {
        swiper.setGrabCursor(true);
      }
      swiper.emit('sliderFirstMove', e);
    }
    swiper.emit('sliderMove', e);
    data.isMoved = true;

    var diff = swiper.isHorizontal() ? diffX : diffY;
    touches.diff = diff;

    diff *= params.touchRatio;
    if (rtl) { diff = -diff; }

    swiper.swipeDirection = diff > 0 ? 'prev' : 'next';
    data.currentTranslate = diff + data.startTranslate;

    var disableParentSwiper = true;
    var resistanceRatio = params.resistanceRatio;
    if (params.touchReleaseOnEdges) {
      resistanceRatio = 0;
    }
    if ((diff > 0 && data.currentTranslate > swiper.minTranslate())) {
      disableParentSwiper = false;
      if (params.resistance) { data.currentTranslate = (swiper.minTranslate() - 1) + (Math.pow( (-swiper.minTranslate() + data.startTranslate + diff), resistanceRatio )); }
    } else if (diff < 0 && data.currentTranslate < swiper.maxTranslate()) {
      disableParentSwiper = false;
      if (params.resistance) { data.currentTranslate = (swiper.maxTranslate() + 1) - (Math.pow( (swiper.maxTranslate() - data.startTranslate - diff), resistanceRatio )); }
    }

    if (disableParentSwiper) {
      e.preventedByNestedSwiper = true;
    }

    // Directions locks
    if (!swiper.allowSlideNext && swiper.swipeDirection === 'next' && data.currentTranslate < data.startTranslate) {
      data.currentTranslate = data.startTranslate;
    }
    if (!swiper.allowSlidePrev && swiper.swipeDirection === 'prev' && data.currentTranslate > data.startTranslate) {
      data.currentTranslate = data.startTranslate;
    }


    // Threshold
    if (params.threshold > 0) {
      if (Math.abs(diff) > params.threshold || data.allowThresholdMove) {
        if (!data.allowThresholdMove) {
          data.allowThresholdMove = true;
          touches.startX = touches.currentX;
          touches.startY = touches.currentY;
          data.currentTranslate = data.startTranslate;
          touches.diff = swiper.isHorizontal() ? touches.currentX - touches.startX : touches.currentY - touches.startY;
          return;
        }
      } else {
        data.currentTranslate = data.startTranslate;
        return;
      }
    }

    if (!params.followFinger) { return; }

    // Update active index in free mode
    if (params.freeMode || params.watchSlidesProgress || params.watchSlidesVisibility) {
      swiper.updateActiveIndex();
      swiper.updateSlidesClasses();
    }
    if (params.freeMode) {
      // Velocity
      if (data.velocities.length === 0) {
        data.velocities.push({
          position: touches[swiper.isHorizontal() ? 'startX' : 'startY'],
          time: data.touchStartTime,
        });
      }
      data.velocities.push({
        position: touches[swiper.isHorizontal() ? 'currentX' : 'currentY'],
        time: Utils.now(),
      });
    }
    // Update progress
    swiper.updateProgress(data.currentTranslate);
    // Update translate
    swiper.setTranslate(data.currentTranslate);
  }

  function onTouchEnd (event) {
    var swiper = this;
    var data = swiper.touchEventsData;

    var params = swiper.params;
    var touches = swiper.touches;
    var rtl = swiper.rtlTranslate;
    var $wrapperEl = swiper.$wrapperEl;
    var slidesGrid = swiper.slidesGrid;
    var snapGrid = swiper.snapGrid;
    var e = event;
    if (e.originalEvent) { e = e.originalEvent; }
    if (data.allowTouchCallbacks) {
      swiper.emit('touchEnd', e);
    }
    data.allowTouchCallbacks = false;
    if (!data.isTouched) {
      if (data.isMoved && params.grabCursor) {
        swiper.setGrabCursor(false);
      }
      data.isMoved = false;
      data.startMoving = false;
      return;
    }
    // Return Grab Cursor
    if (params.grabCursor && data.isMoved && data.isTouched && (swiper.allowSlideNext === true || swiper.allowSlidePrev === true)) {
      swiper.setGrabCursor(false);
    }

    // Time diff
    var touchEndTime = Utils.now();
    var timeDiff = touchEndTime - data.touchStartTime;

    // Tap, doubleTap, Click
    if (swiper.allowClick) {
      swiper.updateClickedSlide(e);
      swiper.emit('tap', e);
      if (timeDiff < 300 && (touchEndTime - data.lastClickTime) > 300) {
        if (data.clickTimeout) { clearTimeout(data.clickTimeout); }
        data.clickTimeout = Utils.nextTick(function () {
          if (!swiper || swiper.destroyed) { return; }
          swiper.emit('click', e);
        }, 300);
      }
      if (timeDiff < 300 && (touchEndTime - data.lastClickTime) < 300) {
        if (data.clickTimeout) { clearTimeout(data.clickTimeout); }
        swiper.emit('doubleTap', e);
      }
    }

    data.lastClickTime = Utils.now();
    Utils.nextTick(function () {
      if (!swiper.destroyed) { swiper.allowClick = true; }
    });

    if (!data.isTouched || !data.isMoved || !swiper.swipeDirection || touches.diff === 0 || data.currentTranslate === data.startTranslate) {
      data.isTouched = false;
      data.isMoved = false;
      data.startMoving = false;
      return;
    }
    data.isTouched = false;
    data.isMoved = false;
    data.startMoving = false;

    var currentPos;
    if (params.followFinger) {
      currentPos = rtl ? swiper.translate : -swiper.translate;
    } else {
      currentPos = -data.currentTranslate;
    }

    if (params.freeMode) {
      if (currentPos < -swiper.minTranslate()) {
        swiper.slideTo(swiper.activeIndex);
        return;
      }
      if (currentPos > -swiper.maxTranslate()) {
        if (swiper.slides.length < snapGrid.length) {
          swiper.slideTo(snapGrid.length - 1);
        } else {
          swiper.slideTo(swiper.slides.length - 1);
        }
        return;
      }

      if (params.freeModeMomentum) {
        if (data.velocities.length > 1) {
          var lastMoveEvent = data.velocities.pop();
          var velocityEvent = data.velocities.pop();

          var distance = lastMoveEvent.position - velocityEvent.position;
          var time = lastMoveEvent.time - velocityEvent.time;
          swiper.velocity = distance / time;
          swiper.velocity /= 2;
          if (Math.abs(swiper.velocity) < params.freeModeMinimumVelocity) {
            swiper.velocity = 0;
          }
          // this implies that the user stopped moving a finger then released.
          // There would be no events with distance zero, so the last event is stale.
          if (time > 150 || (Utils.now() - lastMoveEvent.time) > 300) {
            swiper.velocity = 0;
          }
        } else {
          swiper.velocity = 0;
        }
        swiper.velocity *= params.freeModeMomentumVelocityRatio;

        data.velocities.length = 0;
        var momentumDuration = 1000 * params.freeModeMomentumRatio;
        var momentumDistance = swiper.velocity * momentumDuration;

        var newPosition = swiper.translate + momentumDistance;
        if (rtl) { newPosition = -newPosition; }

        var doBounce = false;
        var afterBouncePosition;
        var bounceAmount = Math.abs(swiper.velocity) * 20 * params.freeModeMomentumBounceRatio;
        var needsLoopFix;
        if (newPosition < swiper.maxTranslate()) {
          if (params.freeModeMomentumBounce) {
            if (newPosition + swiper.maxTranslate() < -bounceAmount) {
              newPosition = swiper.maxTranslate() - bounceAmount;
            }
            afterBouncePosition = swiper.maxTranslate();
            doBounce = true;
            data.allowMomentumBounce = true;
          } else {
            newPosition = swiper.maxTranslate();
          }
          if (params.loop && params.centeredSlides) { needsLoopFix = true; }
        } else if (newPosition > swiper.minTranslate()) {
          if (params.freeModeMomentumBounce) {
            if (newPosition - swiper.minTranslate() > bounceAmount) {
              newPosition = swiper.minTranslate() + bounceAmount;
            }
            afterBouncePosition = swiper.minTranslate();
            doBounce = true;
            data.allowMomentumBounce = true;
          } else {
            newPosition = swiper.minTranslate();
          }
          if (params.loop && params.centeredSlides) { needsLoopFix = true; }
        } else if (params.freeModeSticky) {
          var nextSlide;
          for (var j = 0; j < snapGrid.length; j += 1) {
            if (snapGrid[j] > -newPosition) {
              nextSlide = j;
              break;
            }
          }

          if (Math.abs(snapGrid[nextSlide] - newPosition) < Math.abs(snapGrid[nextSlide - 1] - newPosition) || swiper.swipeDirection === 'next') {
            newPosition = snapGrid[nextSlide];
          } else {
            newPosition = snapGrid[nextSlide - 1];
          }
          newPosition = -newPosition;
        }
        if (needsLoopFix) {
          swiper.once('transitionEnd', function () {
            swiper.loopFix();
          });
        }
        // Fix duration
        if (swiper.velocity !== 0) {
          if (rtl) {
            momentumDuration = Math.abs((-newPosition - swiper.translate) / swiper.velocity);
          } else {
            momentumDuration = Math.abs((newPosition - swiper.translate) / swiper.velocity);
          }
        } else if (params.freeModeSticky) {
          swiper.slideToClosest();
          return;
        }

        if (params.freeModeMomentumBounce && doBounce) {
          swiper.updateProgress(afterBouncePosition);
          swiper.setTransition(momentumDuration);
          swiper.setTranslate(newPosition);
          swiper.transitionStart(true, swiper.swipeDirection);
          swiper.animating = true;
          $wrapperEl.transitionEnd(function () {
            if (!swiper || swiper.destroyed || !data.allowMomentumBounce) { return; }
            swiper.emit('momentumBounce');

            swiper.setTransition(params.speed);
            swiper.setTranslate(afterBouncePosition);
            $wrapperEl.transitionEnd(function () {
              if (!swiper || swiper.destroyed) { return; }
              swiper.transitionEnd();
            });
          });
        } else if (swiper.velocity) {
          swiper.updateProgress(newPosition);
          swiper.setTransition(momentumDuration);
          swiper.setTranslate(newPosition);
          swiper.transitionStart(true, swiper.swipeDirection);
          if (!swiper.animating) {
            swiper.animating = true;
            $wrapperEl.transitionEnd(function () {
              if (!swiper || swiper.destroyed) { return; }
              swiper.transitionEnd();
            });
          }
        } else {
          swiper.updateProgress(newPosition);
        }

        swiper.updateActiveIndex();
        swiper.updateSlidesClasses();
      } else if (params.freeModeSticky) {
        swiper.slideToClosest();
        return;
      }

      if (!params.freeModeMomentum || timeDiff >= params.longSwipesMs) {
        swiper.updateProgress();
        swiper.updateActiveIndex();
        swiper.updateSlidesClasses();
      }
      return;
    }

    // Find current slide
    var stopIndex = 0;
    var groupSize = swiper.slidesSizesGrid[0];
    for (var i = 0; i < slidesGrid.length; i += params.slidesPerGroup) {
      if (typeof slidesGrid[i + params.slidesPerGroup] !== 'undefined') {
        if (currentPos >= slidesGrid[i] && currentPos < slidesGrid[i + params.slidesPerGroup]) {
          stopIndex = i;
          groupSize = slidesGrid[i + params.slidesPerGroup] - slidesGrid[i];
        }
      } else if (currentPos >= slidesGrid[i]) {
        stopIndex = i;
        groupSize = slidesGrid[slidesGrid.length - 1] - slidesGrid[slidesGrid.length - 2];
      }
    }

    // Find current slide size
    var ratio = (currentPos - slidesGrid[stopIndex]) / groupSize;

    if (timeDiff > params.longSwipesMs) {
      // Long touches
      if (!params.longSwipes) {
        swiper.slideTo(swiper.activeIndex);
        return;
      }
      if (swiper.swipeDirection === 'next') {
        if (ratio >= params.longSwipesRatio) { swiper.slideTo(stopIndex + params.slidesPerGroup); }
        else { swiper.slideTo(stopIndex); }
      }
      if (swiper.swipeDirection === 'prev') {
        if (ratio > (1 - params.longSwipesRatio)) { swiper.slideTo(stopIndex + params.slidesPerGroup); }
        else { swiper.slideTo(stopIndex); }
      }
    } else {
      // Short swipes
      if (!params.shortSwipes) {
        swiper.slideTo(swiper.activeIndex);
        return;
      }
      if (swiper.swipeDirection === 'next') {
        swiper.slideTo(stopIndex + params.slidesPerGroup);
      }
      if (swiper.swipeDirection === 'prev') {
        swiper.slideTo(stopIndex);
      }
    }
  }

  function onResize () {
    var swiper = this;

    var params = swiper.params;
    var el = swiper.el;

    if (el && el.offsetWidth === 0) { return; }

    // Breakpoints
    if (params.breakpoints) {
      swiper.setBreakpoint();
    }

    // Save locks
    var allowSlideNext = swiper.allowSlideNext;
    var allowSlidePrev = swiper.allowSlidePrev;
    var snapGrid = swiper.snapGrid;

    // Disable locks on resize
    swiper.allowSlideNext = true;
    swiper.allowSlidePrev = true;

    swiper.updateSize();
    swiper.updateSlides();

    if (params.freeMode) {
      var newTranslate = Math.min(Math.max(swiper.translate, swiper.maxTranslate()), swiper.minTranslate());
      swiper.setTranslate(newTranslate);
      swiper.updateActiveIndex();
      swiper.updateSlidesClasses();

      if (params.autoHeight) {
        swiper.updateAutoHeight();
      }
    } else {
      swiper.updateSlidesClasses();
      if ((params.slidesPerView === 'auto' || params.slidesPerView > 1) && swiper.isEnd && !swiper.params.centeredSlides) {
        swiper.slideTo(swiper.slides.length - 1, 0, false, true);
      } else {
        swiper.slideTo(swiper.activeIndex, 0, false, true);
      }
    }
    // Return locks after resize
    swiper.allowSlidePrev = allowSlidePrev;
    swiper.allowSlideNext = allowSlideNext;

    if (swiper.params.watchOverflow && snapGrid !== swiper.snapGrid) {
      swiper.checkOverflow();
    }
  }

  function onClick (e) {
    var swiper = this;
    if (!swiper.allowClick) {
      if (swiper.params.preventClicks) { e.preventDefault(); }
      if (swiper.params.preventClicksPropagation && swiper.animating) {
        e.stopPropagation();
        e.stopImmediatePropagation();
      }
    }
  }

  function attachEvents() {
    var swiper = this;
    var params = swiper.params;
    var touchEvents = swiper.touchEvents;
    var el = swiper.el;
    var wrapperEl = swiper.wrapperEl;

    {
      swiper.onTouchStart = onTouchStart.bind(swiper);
      swiper.onTouchMove = onTouchMove.bind(swiper);
      swiper.onTouchEnd = onTouchEnd.bind(swiper);
    }

    swiper.onClick = onClick.bind(swiper);

    var target = params.touchEventsTarget === 'container' ? el : wrapperEl;
    var capture = !!params.nested;

    // Touch Events
    {
      if (!Support.touch && (Support.pointerEvents || Support.prefixedPointerEvents)) {
        target.addEventListener(touchEvents.start, swiper.onTouchStart, false);
        doc.addEventListener(touchEvents.move, swiper.onTouchMove, capture);
        doc.addEventListener(touchEvents.end, swiper.onTouchEnd, false);
      } else {
        if (Support.touch) {
          var passiveListener = touchEvents.start === 'touchstart' && Support.passiveListener && params.passiveListeners ? { passive: true, capture: false } : false;
          target.addEventListener(touchEvents.start, swiper.onTouchStart, passiveListener);
          target.addEventListener(touchEvents.move, swiper.onTouchMove, Support.passiveListener ? { passive: false, capture: capture } : capture);
          target.addEventListener(touchEvents.end, swiper.onTouchEnd, passiveListener);
        }
        if ((params.simulateTouch && !Device.ios && !Device.android) || (params.simulateTouch && !Support.touch && Device.ios)) {
          target.addEventListener('mousedown', swiper.onTouchStart, false);
          doc.addEventListener('mousemove', swiper.onTouchMove, capture);
          doc.addEventListener('mouseup', swiper.onTouchEnd, false);
        }
      }
      // Prevent Links Clicks
      if (params.preventClicks || params.preventClicksPropagation) {
        target.addEventListener('click', swiper.onClick, true);
      }
    }

    // Resize handler
    swiper.on((Device.ios || Device.android ? 'resize orientationchange observerUpdate' : 'resize observerUpdate'), onResize, true);
  }

  function detachEvents() {
    var swiper = this;

    var params = swiper.params;
    var touchEvents = swiper.touchEvents;
    var el = swiper.el;
    var wrapperEl = swiper.wrapperEl;

    var target = params.touchEventsTarget === 'container' ? el : wrapperEl;
    var capture = !!params.nested;

    // Touch Events
    {
      if (!Support.touch && (Support.pointerEvents || Support.prefixedPointerEvents)) {
        target.removeEventListener(touchEvents.start, swiper.onTouchStart, false);
        doc.removeEventListener(touchEvents.move, swiper.onTouchMove, capture);
        doc.removeEventListener(touchEvents.end, swiper.onTouchEnd, false);
      } else {
        if (Support.touch) {
          var passiveListener = touchEvents.start === 'onTouchStart' && Support.passiveListener && params.passiveListeners ? { passive: true, capture: false } : false;
          target.removeEventListener(touchEvents.start, swiper.onTouchStart, passiveListener);
          target.removeEventListener(touchEvents.move, swiper.onTouchMove, capture);
          target.removeEventListener(touchEvents.end, swiper.onTouchEnd, passiveListener);
        }
        if ((params.simulateTouch && !Device.ios && !Device.android) || (params.simulateTouch && !Support.touch && Device.ios)) {
          target.removeEventListener('mousedown', swiper.onTouchStart, false);
          doc.removeEventListener('mousemove', swiper.onTouchMove, capture);
          doc.removeEventListener('mouseup', swiper.onTouchEnd, false);
        }
      }
      // Prevent Links Clicks
      if (params.preventClicks || params.preventClicksPropagation) {
        target.removeEventListener('click', swiper.onClick, true);
      }
    }

    // Resize handler
    swiper.off((Device.ios || Device.android ? 'resize orientationchange observerUpdate' : 'resize observerUpdate'), onResize);
  }

  var events = {
    attachEvents: attachEvents,
    detachEvents: detachEvents,
  };

  function setBreakpoint () {
    var swiper = this;
    var activeIndex = swiper.activeIndex;
    var initialized = swiper.initialized;
    var loopedSlides = swiper.loopedSlides; if ( loopedSlides === void 0 ) loopedSlides = 0;
    var params = swiper.params;
    var breakpoints = params.breakpoints;
    if (!breakpoints || (breakpoints && Object.keys(breakpoints).length === 0)) { return; }
    // Set breakpoint for window width and update parameters
    var breakpoint = swiper.getBreakpoint(breakpoints);
    if (breakpoint && swiper.currentBreakpoint !== breakpoint) {
      var breakPointsParams = breakpoint in breakpoints ? breakpoints[breakpoint] : swiper.originalParams;
      var needsReLoop = params.loop && (breakPointsParams.slidesPerView !== params.slidesPerView);

      Utils.extend(swiper.params, breakPointsParams);

      Utils.extend(swiper, {
        allowTouchMove: swiper.params.allowTouchMove,
        allowSlideNext: swiper.params.allowSlideNext,
        allowSlidePrev: swiper.params.allowSlidePrev,
      });

      swiper.currentBreakpoint = breakpoint;

      if (needsReLoop && initialized) {
        swiper.loopDestroy();
        swiper.loopCreate();
        swiper.updateSlides();
        swiper.slideTo((activeIndex - loopedSlides) + swiper.loopedSlides, 0, false);
      }
      swiper.emit('breakpoint', breakPointsParams);
    }
  }

  function getBreakpoint (breakpoints) {
    // Get breakpoint for window width
    if (!breakpoints) { return undefined; }
    var breakpoint = false;
    var points = [];
    Object.keys(breakpoints).forEach(function (point) {
      points.push(point);
    });
    points.sort(function (a, b) { return parseInt(a, 10) - parseInt(b, 10); });
    for (var i = 0; i < points.length; i += 1) {
      var point = points[i];
      if (point >= win.innerWidth && !breakpoint) {
        breakpoint = point;
      }
    }
    return breakpoint || 'max';
  }

  var breakpoints = { setBreakpoint: setBreakpoint, getBreakpoint: getBreakpoint };

  var Browser = (function Browser() {
    function isSafari() {
      var ua = win.navigator.userAgent.toLowerCase();
      return (ua.indexOf('safari') >= 0 && ua.indexOf('chrome') < 0 && ua.indexOf('android') < 0);
    }
    return {
      isIE: !!win.navigator.userAgent.match(/Trident/g) || !!win.navigator.userAgent.match(/MSIE/g),
      isSafari: isSafari(),
      isUiWebView: /(iPhone|iPod|iPad).*AppleWebKit(?!.*Safari)/i.test(win.navigator.userAgent),
    };
  }());

  function addClasses () {
    var swiper = this;
    var classNames = swiper.classNames;
    var params = swiper.params;
    var rtl = swiper.rtl;
    var $el = swiper.$el;
    var suffixes = [];

    suffixes.push(params.direction);

    if (params.freeMode) {
      suffixes.push('free-mode');
    }
    if (!Support.flexbox) {
      suffixes.push('no-flexbox');
    }
    if (params.autoHeight) {
      suffixes.push('autoheight');
    }
    if (rtl) {
      suffixes.push('rtl');
    }
    if (params.slidesPerColumn > 1) {
      suffixes.push('multirow');
    }
    if (Device.android) {
      suffixes.push('android');
    }
    if (Device.ios) {
      suffixes.push('ios');
    }
    // WP8 Touch Events Fix
    if (Browser.isIE && (Support.pointerEvents || Support.prefixedPointerEvents)) {
      suffixes.push(("wp8-" + (params.direction)));
    }

    suffixes.forEach(function (suffix) {
      classNames.push(params.containerModifierClass + suffix);
    });

    $el.addClass(classNames.join(' '));
  }

  function removeClasses () {
    var swiper = this;
    var $el = swiper.$el;
    var classNames = swiper.classNames;

    $el.removeClass(classNames.join(' '));
  }

  var classes = { addClasses: addClasses, removeClasses: removeClasses };

  function loadImage (imageEl, src, srcset, sizes, checkForComplete, callback) {
    var image;
    function onReady() {
      if (callback) { callback(); }
    }
    if (!imageEl.complete || !checkForComplete) {
      if (src) {
        image = new win.Image();
        image.onload = onReady;
        image.onerror = onReady;
        if (sizes) {
          image.sizes = sizes;
        }
        if (srcset) {
          image.srcset = srcset;
        }
        if (src) {
          image.src = src;
        }
      } else {
        onReady();
      }
    } else {
      // image already loaded...
      onReady();
    }
  }

  function preloadImages () {
    var swiper = this;
    swiper.imagesToLoad = swiper.$el.find('img');
    function onReady() {
      if (typeof swiper === 'undefined' || swiper === null || !swiper || swiper.destroyed) { return; }
      if (swiper.imagesLoaded !== undefined) { swiper.imagesLoaded += 1; }
      if (swiper.imagesLoaded === swiper.imagesToLoad.length) {
        if (swiper.params.updateOnImagesReady) { swiper.update(); }
        swiper.emit('imagesReady');
      }
    }
    for (var i = 0; i < swiper.imagesToLoad.length; i += 1) {
      var imageEl = swiper.imagesToLoad[i];
      swiper.loadImage(
        imageEl,
        imageEl.currentSrc || imageEl.getAttribute('src'),
        imageEl.srcset || imageEl.getAttribute('srcset'),
        imageEl.sizes || imageEl.getAttribute('sizes'),
        true,
        onReady
      );
    }
  }

  var images = {
    loadImage: loadImage,
    preloadImages: preloadImages,
  };

  function checkOverflow() {
    var swiper = this;
    var wasLocked = swiper.isLocked;

    swiper.isLocked = swiper.snapGrid.length === 1;
    swiper.allowSlideNext = !swiper.isLocked;
    swiper.allowSlidePrev = !swiper.isLocked;

    // events
    if (wasLocked !== swiper.isLocked) { swiper.emit(swiper.isLocked ? 'lock' : 'unlock'); }

    if (wasLocked && wasLocked !== swiper.isLocked) {
      swiper.isEnd = false;
      swiper.navigation.update();
    }
  }

  var checkOverflow$1 = { checkOverflow: checkOverflow };

  var defaults = {
    init: true,
    direction: 'horizontal',
    touchEventsTarget: 'container',
    initialSlide: 0,
    speed: 300,
    //
    preventInteractionOnTransition: false,

    // To support iOS's swipe-to-go-back gesture (when being used in-app, with UIWebView).
    edgeSwipeDetection: false,
    edgeSwipeThreshold: 20,

    // Free mode
    freeMode: false,
    freeModeMomentum: true,
    freeModeMomentumRatio: 1,
    freeModeMomentumBounce: true,
    freeModeMomentumBounceRatio: 1,
    freeModeMomentumVelocityRatio: 1,
    freeModeSticky: false,
    freeModeMinimumVelocity: 0.02,

    // Autoheight
    autoHeight: false,

    // Set wrapper width
    setWrapperSize: false,

    // Virtual Translate
    virtualTranslate: false,

    // Effects
    effect: 'slide', // 'slide' or 'fade' or 'cube' or 'coverflow' or 'flip'

    // Breakpoints
    breakpoints: undefined,

    // Slides grid
    spaceBetween: 0,
    slidesPerView: 1,
    slidesPerColumn: 1,
    slidesPerColumnFill: 'column',
    slidesPerGroup: 1,
    centeredSlides: false,
    slidesOffsetBefore: 0, // in px
    slidesOffsetAfter: 0, // in px
    normalizeSlideIndex: true,

    // Disable swiper and hide navigation when container not overflow
    watchOverflow: false,

    // Round length
    roundLengths: false,

    // Touches
    touchRatio: 1,
    touchAngle: 45,
    simulateTouch: true,
    shortSwipes: true,
    longSwipes: true,
    longSwipesRatio: 0.5,
    longSwipesMs: 300,
    followFinger: true,
    allowTouchMove: true,
    threshold: 0,
    touchMoveStopPropagation: true,
    touchReleaseOnEdges: false,

    // Unique Navigation Elements
    uniqueNavElements: true,

    // Resistance
    resistance: true,
    resistanceRatio: 0.85,

    // Progress
    watchSlidesProgress: false,
    watchSlidesVisibility: false,

    // Cursor
    grabCursor: false,

    // Clicks
    preventClicks: true,
    preventClicksPropagation: true,
    slideToClickedSlide: false,

    // Images
    preloadImages: true,
    updateOnImagesReady: true,

    // loop
    loop: false,
    loopAdditionalSlides: 0,
    loopedSlides: null,
    loopFillGroupWithBlank: false,

    // Swiping/no swiping
    allowSlidePrev: true,
    allowSlideNext: true,
    swipeHandler: null, // '.swipe-handler',
    noSwiping: true,
    noSwipingClass: 'swiper-no-swiping',
    noSwipingSelector: null,

    // Passive Listeners
    passiveListeners: true,

    // NS
    containerModifierClass: 'swiper-container-', // NEW
    slideClass: 'swiper-slide',
    slideBlankClass: 'swiper-slide-invisible-blank',
    slideActiveClass: 'swiper-slide-active',
    slideDuplicateActiveClass: 'swiper-slide-duplicate-active',
    slideVisibleClass: 'swiper-slide-visible',
    slideDuplicateClass: 'swiper-slide-duplicate',
    slideNextClass: 'swiper-slide-next',
    slideDuplicateNextClass: 'swiper-slide-duplicate-next',
    slidePrevClass: 'swiper-slide-prev',
    slideDuplicatePrevClass: 'swiper-slide-duplicate-prev',
    wrapperClass: 'swiper-wrapper',

    // Callbacks
    runCallbacksOnInit: true,
  };

  var prototypes = {
    update: update,
    translate: translate,
    transition: transition$1,
    slide: slide,
    loop: loop,
    grabCursor: grabCursor,
    manipulation: manipulation,
    events: events,
    breakpoints: breakpoints,
    checkOverflow: checkOverflow$1,
    classes: classes,
    images: images,
  };

  var extendedDefaults = {};

  var Swiper = (function (SwiperClass$$1) {
    function Swiper() {
      var assign;

      var args = [], len = arguments.length;
      while ( len-- ) args[ len ] = arguments[ len ];
      var el;
      var params;
      if (args.length === 1 && args[0].constructor && args[0].constructor === Object) {
        params = args[0];
      } else {
        (assign = args, el = assign[0], params = assign[1]);
      }
      if (!params) { params = {}; }

      params = Utils.extend({}, params);
      if (el && !params.el) { params.el = el; }

      SwiperClass$$1.call(this, params);

      Object.keys(prototypes).forEach(function (prototypeGroup) {
        Object.keys(prototypes[prototypeGroup]).forEach(function (protoMethod) {
          if (!Swiper.prototype[protoMethod]) {
            Swiper.prototype[protoMethod] = prototypes[prototypeGroup][protoMethod];
          }
        });
      });

      // Swiper Instance
      var swiper = this;
      if (typeof swiper.modules === 'undefined') {
        swiper.modules = {};
      }
      Object.keys(swiper.modules).forEach(function (moduleName) {
        var module = swiper.modules[moduleName];
        if (module.params) {
          var moduleParamName = Object.keys(module.params)[0];
          var moduleParams = module.params[moduleParamName];
          if (typeof moduleParams !== 'object') { return; }
          if (!(moduleParamName in params && 'enabled' in moduleParams)) { return; }
          if (params[moduleParamName] === true) {
            params[moduleParamName] = { enabled: true };
          }
          if (
            typeof params[moduleParamName] === 'object'
            && !('enabled' in params[moduleParamName])
          ) {
            params[moduleParamName].enabled = true;
          }
          if (!params[moduleParamName]) { params[moduleParamName] = { enabled: false }; }
        }
      });

      // Extend defaults with modules params
      var swiperParams = Utils.extend({}, defaults);
      swiper.useModulesParams(swiperParams);

      // Extend defaults with passed params
      swiper.params = Utils.extend({}, swiperParams, extendedDefaults, params);
      swiper.originalParams = Utils.extend({}, swiper.params);
      swiper.passedParams = Utils.extend({}, params);

      // Save Dom lib
      swiper.$ = $;

      // Find el
      var $el = $(swiper.params.el);
      el = $el[0];

      if (!el) {
        return undefined;
      }

      if ($el.length > 1) {
        var swipers = [];
        $el.each(function (index, containerEl) {
          var newParams = Utils.extend({}, params, { el: containerEl });
          swipers.push(new Swiper(newParams));
        });
        return swipers;
      }

      el.swiper = swiper;
      $el.data('swiper', swiper);

      // Find Wrapper
      var $wrapperEl = $el.children(("." + (swiper.params.wrapperClass)));

      // Extend Swiper
      Utils.extend(swiper, {
        $el: $el,
        el: el,
        $wrapperEl: $wrapperEl,
        wrapperEl: $wrapperEl[0],

        // Classes
        classNames: [],

        // Slides
        slides: $(),
        slidesGrid: [],
        snapGrid: [],
        slidesSizesGrid: [],

        // isDirection
        isHorizontal: function isHorizontal() {
          return swiper.params.direction === 'horizontal';
        },
        isVertical: function isVertical() {
          return swiper.params.direction === 'vertical';
        },
        // RTL
        rtl: (el.dir.toLowerCase() === 'rtl' || $el.css('direction') === 'rtl'),
        rtlTranslate: swiper.params.direction === 'horizontal' && (el.dir.toLowerCase() === 'rtl' || $el.css('direction') === 'rtl'),
        wrongRTL: $wrapperEl.css('display') === '-webkit-box',

        // Indexes
        activeIndex: 0,
        realIndex: 0,

        //
        isBeginning: true,
        isEnd: false,

        // Props
        translate: 0,
        previousTranslate: 0,
        progress: 0,
        velocity: 0,
        animating: false,

        // Locks
        allowSlideNext: swiper.params.allowSlideNext,
        allowSlidePrev: swiper.params.allowSlidePrev,

        // Touch Events
        touchEvents: (function touchEvents() {
          var touch = ['touchstart', 'touchmove', 'touchend'];
          var desktop = ['mousedown', 'mousemove', 'mouseup'];
          if (Support.pointerEvents) {
            desktop = ['pointerdown', 'pointermove', 'pointerup'];
          } else if (Support.prefixedPointerEvents) {
            desktop = ['MSPointerDown', 'MSPointerMove', 'MSPointerUp'];
          }
          swiper.touchEventsTouch = {
            start: touch[0],
            move: touch[1],
            end: touch[2],
          };
          swiper.touchEventsDesktop = {
            start: desktop[0],
            move: desktop[1],
            end: desktop[2],
          };
          return Support.touch || !swiper.params.simulateTouch ? swiper.touchEventsTouch : swiper.touchEventsDesktop;
        }()),
        touchEventsData: {
          isTouched: undefined,
          isMoved: undefined,
          allowTouchCallbacks: undefined,
          touchStartTime: undefined,
          isScrolling: undefined,
          currentTranslate: undefined,
          startTranslate: undefined,
          allowThresholdMove: undefined,
          // Form elements to match
          formElements: 'input, select, option, textarea, button, video',
          // Last click time
          lastClickTime: Utils.now(),
          clickTimeout: undefined,
          // Velocities
          velocities: [],
          allowMomentumBounce: undefined,
          isTouchEvent: undefined,
          startMoving: undefined,
        },

        // Clicks
        allowClick: true,

        // Touches
        allowTouchMove: swiper.params.allowTouchMove,

        touches: {
          startX: 0,
          startY: 0,
          currentX: 0,
          currentY: 0,
          diff: 0,
        },

        // Images
        imagesToLoad: [],
        imagesLoaded: 0,

      });

      // Install Modules
      swiper.useModules();

      // Init
      if (swiper.params.init) {
        swiper.init();
      }

      // Return app instance
      return swiper;
    }

    if ( SwiperClass$$1 ) Swiper.__proto__ = SwiperClass$$1;
    Swiper.prototype = Object.create( SwiperClass$$1 && SwiperClass$$1.prototype );
    Swiper.prototype.constructor = Swiper;

    var staticAccessors = { extendedDefaults: { configurable: true },defaults: { configurable: true },Class: { configurable: true },$: { configurable: true } };

    Swiper.prototype.slidesPerViewDynamic = function slidesPerViewDynamic () {
      var swiper = this;
      var params = swiper.params;
      var slides = swiper.slides;
      var slidesGrid = swiper.slidesGrid;
      var swiperSize = swiper.size;
      var activeIndex = swiper.activeIndex;
      var spv = 1;
      if (params.centeredSlides) {
        var slideSize = slides[activeIndex].swiperSlideSize;
        var breakLoop;
        for (var i = activeIndex + 1; i < slides.length; i += 1) {
          if (slides[i] && !breakLoop) {
            slideSize += slides[i].swiperSlideSize;
            spv += 1;
            if (slideSize > swiperSize) { breakLoop = true; }
          }
        }
        for (var i$1 = activeIndex - 1; i$1 >= 0; i$1 -= 1) {
          if (slides[i$1] && !breakLoop) {
            slideSize += slides[i$1].swiperSlideSize;
            spv += 1;
            if (slideSize > swiperSize) { breakLoop = true; }
          }
        }
      } else {
        for (var i$2 = activeIndex + 1; i$2 < slides.length; i$2 += 1) {
          if (slidesGrid[i$2] - slidesGrid[activeIndex] < swiperSize) {
            spv += 1;
          }
        }
      }
      return spv;
    };

    Swiper.prototype.update = function update$$1 () {
      var swiper = this;
      if (!swiper || swiper.destroyed) { return; }
      var snapGrid = swiper.snapGrid;
      var params = swiper.params;
      // Breakpoints
      if (params.breakpoints) {
        swiper.setBreakpoint();
      }
      swiper.updateSize();
      swiper.updateSlides();
      swiper.updateProgress();
      swiper.updateSlidesClasses();

      function setTranslate() {
        var translateValue = swiper.rtlTranslate ? swiper.translate * -1 : swiper.translate;
        var newTranslate = Math.min(Math.max(translateValue, swiper.maxTranslate()), swiper.minTranslate());
        swiper.setTranslate(newTranslate);
        swiper.updateActiveIndex();
        swiper.updateSlidesClasses();
      }
      var translated;
      if (swiper.params.freeMode) {
        setTranslate();
        if (swiper.params.autoHeight) {
          swiper.updateAutoHeight();
        }
      } else {
        if ((swiper.params.slidesPerView === 'auto' || swiper.params.slidesPerView > 1) && swiper.isEnd && !swiper.params.centeredSlides) {
          translated = swiper.slideTo(swiper.slides.length - 1, 0, false, true);
        } else {
          translated = swiper.slideTo(swiper.activeIndex, 0, false, true);
        }
        if (!translated) {
          setTranslate();
        }
      }
      if (params.watchOverflow && snapGrid !== swiper.snapGrid) {
        swiper.checkOverflow();
      }
      swiper.emit('update');
    };

    Swiper.prototype.init = function init () {
      var swiper = this;
      if (swiper.initialized) { return; }

      swiper.emit('beforeInit');

      // Set breakpoint
      if (swiper.params.breakpoints) {
        swiper.setBreakpoint();
      }

      // Add Classes
      swiper.addClasses();

      // Create loop
      if (swiper.params.loop) {
        swiper.loopCreate();
      }

      // Update size
      swiper.updateSize();

      // Update slides
      swiper.updateSlides();

      if (swiper.params.watchOverflow) {
        swiper.checkOverflow();
      }

      // Set Grab Cursor
      if (swiper.params.grabCursor) {
        swiper.setGrabCursor();
      }

      if (swiper.params.preloadImages) {
        swiper.preloadImages();
      }

      // Slide To Initial Slide
      if (swiper.params.loop) {
        swiper.slideTo(swiper.params.initialSlide + swiper.loopedSlides, 0, swiper.params.runCallbacksOnInit);
      } else {
        swiper.slideTo(swiper.params.initialSlide, 0, swiper.params.runCallbacksOnInit);
      }

      // Attach events
      swiper.attachEvents();

      // Init Flag
      swiper.initialized = true;

      // Emit
      swiper.emit('init');
    };

    Swiper.prototype.destroy = function destroy (deleteInstance, cleanStyles) {
      if ( deleteInstance === void 0 ) deleteInstance = true;
      if ( cleanStyles === void 0 ) cleanStyles = true;

      var swiper = this;
      var params = swiper.params;
      var $el = swiper.$el;
      var $wrapperEl = swiper.$wrapperEl;
      var slides = swiper.slides;

      if (typeof swiper.params === 'undefined' || swiper.destroyed) {
        return null;
      }

      swiper.emit('beforeDestroy');

      // Init Flag
      swiper.initialized = false;

      // Detach events
      swiper.detachEvents();

      // Destroy loop
      if (params.loop) {
        swiper.loopDestroy();
      }

      // Cleanup styles
      if (cleanStyles) {
        swiper.removeClasses();
        $el.removeAttr('style');
        $wrapperEl.removeAttr('style');
        if (slides && slides.length) {
          slides
            .removeClass([
              params.slideVisibleClass,
              params.slideActiveClass,
              params.slideNextClass,
              params.slidePrevClass ].join(' '))
            .removeAttr('style')
            .removeAttr('data-swiper-slide-index')
            .removeAttr('data-swiper-column')
            .removeAttr('data-swiper-row');
        }
      }

      swiper.emit('destroy');

      // Detach emitter events
      Object.keys(swiper.eventsListeners).forEach(function (eventName) {
        swiper.off(eventName);
      });

      if (deleteInstance !== false) {
        swiper.$el[0].swiper = null;
        swiper.$el.data('swiper', null);
        Utils.deleteProps(swiper);
      }
      swiper.destroyed = true;

      return null;
    };

    Swiper.extendDefaults = function extendDefaults (newDefaults) {
      Utils.extend(extendedDefaults, newDefaults);
    };

    staticAccessors.extendedDefaults.get = function () {
      return extendedDefaults;
    };

    staticAccessors.defaults.get = function () {
      return defaults;
    };

    staticAccessors.Class.get = function () {
      return SwiperClass$$1;
    };

    staticAccessors.$.get = function () {
      return $;
    };

    Object.defineProperties( Swiper, staticAccessors );

    return Swiper;
  }(SwiperClass));

  var Device$1 = {
    name: 'device',
    proto: {
      device: Device,
    },
    static: {
      device: Device,
    },
  };

  var Support$1 = {
    name: 'support',
    proto: {
      support: Support,
    },
    static: {
      support: Support,
    },
  };

  var Browser$1 = {
    name: 'browser',
    proto: {
      browser: Browser,
    },
    static: {
      browser: Browser,
    },
  };

  var Resize = {
    name: 'resize',
    create: function create() {
      var swiper = this;
      Utils.extend(swiper, {
        resize: {
          resizeHandler: function resizeHandler() {
            if (!swiper || swiper.destroyed || !swiper.initialized) { return; }
            swiper.emit('beforeResize');
            swiper.emit('resize');
          },
          orientationChangeHandler: function orientationChangeHandler() {
            if (!swiper || swiper.destroyed || !swiper.initialized) { return; }
            swiper.emit('orientationchange');
          },
        },
      });
    },
    on: {
      init: function init() {
        var swiper = this;
        // Emit resize
        win.addEventListener('resize', swiper.resize.resizeHandler);

        // Emit orientationchange
        win.addEventListener('orientationchange', swiper.resize.orientationChangeHandler);
      },
      destroy: function destroy() {
        var swiper = this;
        win.removeEventListener('resize', swiper.resize.resizeHandler);
        win.removeEventListener('orientationchange', swiper.resize.orientationChangeHandler);
      },
    },
  };

  var Observer = {
    func: win.MutationObserver || win.WebkitMutationObserver,
    attach: function attach(target, options) {
      if ( options === void 0 ) options = {};

      var swiper = this;

      var ObserverFunc = Observer.func;
      var observer = new ObserverFunc(function (mutations) {
        // The observerUpdate event should only be triggered
        // once despite the number of mutations.  Additional
        // triggers are redundant and are very costly
        if (mutations.length === 1) {
          swiper.emit('observerUpdate', mutations[0]);
          return;
        }
        var observerUpdate = function observerUpdate() {
          swiper.emit('observerUpdate', mutations[0]);
        };

        if (win.requestAnimationFrame) {
          win.requestAnimationFrame(observerUpdate);
        } else {
          win.setTimeout(observerUpdate, 0);
        }
      });

      observer.observe(target, {
        attributes: typeof options.attributes === 'undefined' ? true : options.attributes,
        childList: typeof options.childList === 'undefined' ? true : options.childList,
        characterData: typeof options.characterData === 'undefined' ? true : options.characterData,
      });

      swiper.observer.observers.push(observer);
    },
    init: function init() {
      var swiper = this;
      if (!Support.observer || !swiper.params.observer) { return; }
      if (swiper.params.observeParents) {
        var containerParents = swiper.$el.parents();
        for (var i = 0; i < containerParents.length; i += 1) {
          swiper.observer.attach(containerParents[i]);
        }
      }
      // Observe container
      swiper.observer.attach(swiper.$el[0], { childList: false });

      // Observe wrapper
      swiper.observer.attach(swiper.$wrapperEl[0], { attributes: false });
    },
    destroy: function destroy() {
      var swiper = this;
      swiper.observer.observers.forEach(function (observer) {
        observer.disconnect();
      });
      swiper.observer.observers = [];
    },
  };

  var Observer$1 = {
    name: 'observer',
    params: {
      observer: false,
      observeParents: false,
    },
    create: function create() {
      var swiper = this;
      Utils.extend(swiper, {
        observer: {
          init: Observer.init.bind(swiper),
          attach: Observer.attach.bind(swiper),
          destroy: Observer.destroy.bind(swiper),
          observers: [],
        },
      });
    },
    on: {
      init: function init() {
        var swiper = this;
        swiper.observer.init();
      },
      destroy: function destroy() {
        var swiper = this;
        swiper.observer.destroy();
      },
    },
  };

  var Virtual = {
    update: function update(force) {
      var swiper = this;
      var ref = swiper.params;
      var slidesPerView = ref.slidesPerView;
      var slidesPerGroup = ref.slidesPerGroup;
      var centeredSlides = ref.centeredSlides;
      var ref$1 = swiper.virtual;
      var previousFrom = ref$1.from;
      var previousTo = ref$1.to;
      var slides = ref$1.slides;
      var previousSlidesGrid = ref$1.slidesGrid;
      var renderSlide = ref$1.renderSlide;
      var previousOffset = ref$1.offset;
      swiper.updateActiveIndex();
      var activeIndex = swiper.activeIndex || 0;

      var offsetProp;
      if (swiper.rtlTranslate) { offsetProp = 'right'; }
      else { offsetProp = swiper.isHorizontal() ? 'left' : 'top'; }

      var slidesAfter;
      var slidesBefore;
      if (centeredSlides) {
        slidesAfter = Math.floor(slidesPerView / 2) + slidesPerGroup;
        slidesBefore = Math.floor(slidesPerView / 2) + slidesPerGroup;
      } else {
        slidesAfter = slidesPerView + (slidesPerGroup - 1);
        slidesBefore = slidesPerGroup;
      }
      var from = Math.max((activeIndex || 0) - slidesBefore, 0);
      var to = Math.min((activeIndex || 0) + slidesAfter, slides.length - 1);
      var offset = (swiper.slidesGrid[from] || 0) - (swiper.slidesGrid[0] || 0);

      Utils.extend(swiper.virtual, {
        from: from,
        to: to,
        offset: offset,
        slidesGrid: swiper.slidesGrid,
      });

      function onRendered() {
        swiper.updateSlides();
        swiper.updateProgress();
        swiper.updateSlidesClasses();
        if (swiper.lazy && swiper.params.lazy.enabled) {
          swiper.lazy.load();
        }
      }

      if (previousFrom === from && previousTo === to && !force) {
        if (swiper.slidesGrid !== previousSlidesGrid && offset !== previousOffset) {
          swiper.slides.css(offsetProp, (offset + "px"));
        }
        swiper.updateProgress();
        return;
      }
      if (swiper.params.virtual.renderExternal) {
        swiper.params.virtual.renderExternal.call(swiper, {
          offset: offset,
          from: from,
          to: to,
          slides: (function getSlides() {
            var slidesToRender = [];
            for (var i = from; i <= to; i += 1) {
              slidesToRender.push(slides[i]);
            }
            return slidesToRender;
          }()),
        });
        onRendered();
        return;
      }
      var prependIndexes = [];
      var appendIndexes = [];
      if (force) {
        swiper.$wrapperEl.find(("." + (swiper.params.slideClass))).remove();
      } else {
        for (var i = previousFrom; i <= previousTo; i += 1) {
          if (i < from || i > to) {
            swiper.$wrapperEl.find(("." + (swiper.params.slideClass) + "[data-swiper-slide-index=\"" + i + "\"]")).remove();
          }
        }
      }
      for (var i$1 = 0; i$1 < slides.length; i$1 += 1) {
        if (i$1 >= from && i$1 <= to) {
          if (typeof previousTo === 'undefined' || force) {
            appendIndexes.push(i$1);
          } else {
            if (i$1 > previousTo) { appendIndexes.push(i$1); }
            if (i$1 < previousFrom) { prependIndexes.push(i$1); }
          }
        }
      }
      appendIndexes.forEach(function (index) {
        swiper.$wrapperEl.append(renderSlide(slides[index], index));
      });
      prependIndexes.sort(function (a, b) { return a < b; }).forEach(function (index) {
        swiper.$wrapperEl.prepend(renderSlide(slides[index], index));
      });
      swiper.$wrapperEl.children('.swiper-slide').css(offsetProp, (offset + "px"));
      onRendered();
    },
    renderSlide: function renderSlide(slide, index) {
      var swiper = this;
      var params = swiper.params.virtual;
      if (params.cache && swiper.virtual.cache[index]) {
        return swiper.virtual.cache[index];
      }
      var $slideEl = params.renderSlide
        ? $(params.renderSlide.call(swiper, slide, index))
        : $(("<div class=\"" + (swiper.params.slideClass) + "\" data-swiper-slide-index=\"" + index + "\">" + slide + "</div>"));
      if (!$slideEl.attr('data-swiper-slide-index')) { $slideEl.attr('data-swiper-slide-index', index); }
      if (params.cache) { swiper.virtual.cache[index] = $slideEl; }
      return $slideEl;
    },
    appendSlide: function appendSlide(slide) {
      var swiper = this;
      swiper.virtual.slides.push(slide);
      swiper.virtual.update(true);
    },
    prependSlide: function prependSlide(slide) {
      var swiper = this;
      swiper.virtual.slides.unshift(slide);
      if (swiper.params.virtual.cache) {
        var cache = swiper.virtual.cache;
        var newCache = {};
        Object.keys(cache).forEach(function (cachedIndex) {
          newCache[cachedIndex + 1] = cache[cachedIndex];
        });
        swiper.virtual.cache = newCache;
      }
      swiper.virtual.update(true);
      swiper.slideNext(0);
    },
  };

  var Virtual$1 = {
    name: 'virtual',
    params: {
      virtual: {
        enabled: false,
        slides: [],
        cache: true,
        renderSlide: null,
        renderExternal: null,
      },
    },
    create: function create() {
      var swiper = this;
      Utils.extend(swiper, {
        virtual: {
          update: Virtual.update.bind(swiper),
          appendSlide: Virtual.appendSlide.bind(swiper),
          prependSlide: Virtual.prependSlide.bind(swiper),
          renderSlide: Virtual.renderSlide.bind(swiper),
          slides: swiper.params.virtual.slides,
          cache: {},
        },
      });
    },
    on: {
      beforeInit: function beforeInit() {
        var swiper = this;
        if (!swiper.params.virtual.enabled) { return; }
        swiper.classNames.push(((swiper.params.containerModifierClass) + "virtual"));
        var overwriteParams = {
          watchSlidesProgress: true,
        };
        Utils.extend(swiper.params, overwriteParams);
        Utils.extend(swiper.originalParams, overwriteParams);

        swiper.virtual.update();
      },
      setTranslate: function setTranslate() {
        var swiper = this;
        if (!swiper.params.virtual.enabled) { return; }
        swiper.virtual.update();
      },
    },
  };

  var Keyboard = {
    handle: function handle(event) {
      var swiper = this;
      var rtl = swiper.rtlTranslate;
      var e = event;
      if (e.originalEvent) { e = e.originalEvent; } // jquery fix
      var kc = e.keyCode || e.charCode;
      // Directions locks
      if (!swiper.allowSlideNext && ((swiper.isHorizontal() && kc === 39) || (swiper.isVertical() && kc === 40))) {
        return false;
      }
      if (!swiper.allowSlidePrev && ((swiper.isHorizontal() && kc === 37) || (swiper.isVertical() && kc === 38))) {
        return false;
      }
      if (e.shiftKey || e.altKey || e.ctrlKey || e.metaKey) {
        return undefined;
      }
      if (doc.activeElement && doc.activeElement.nodeName && (doc.activeElement.nodeName.toLowerCase() === 'input' || doc.activeElement.nodeName.toLowerCase() === 'textarea')) {
        return undefined;
      }
      if (swiper.params.keyboard.onlyInViewport && (kc === 37 || kc === 39 || kc === 38 || kc === 40)) {
        var inView = false;
        // Check that swiper should be inside of visible area of window
        if (swiper.$el.parents(("." + (swiper.params.slideClass))).length > 0 && swiper.$el.parents(("." + (swiper.params.slideActiveClass))).length === 0) {
          return undefined;
        }
        var windowWidth = win.innerWidth;
        var windowHeight = win.innerHeight;
        var swiperOffset = swiper.$el.offset();
        if (rtl) { swiperOffset.left -= swiper.$el[0].scrollLeft; }
        var swiperCoord = [
          [swiperOffset.left, swiperOffset.top],
          [swiperOffset.left + swiper.width, swiperOffset.top],
          [swiperOffset.left, swiperOffset.top + swiper.height],
          [swiperOffset.left + swiper.width, swiperOffset.top + swiper.height] ];
        for (var i = 0; i < swiperCoord.length; i += 1) {
          var point = swiperCoord[i];
          if (
            point[0] >= 0 && point[0] <= windowWidth
            && point[1] >= 0 && point[1] <= windowHeight
          ) {
            inView = true;
          }
        }
        if (!inView) { return undefined; }
      }
      if (swiper.isHorizontal()) {
        if (kc === 37 || kc === 39) {
          if (e.preventDefault) { e.preventDefault(); }
          else { e.returnValue = false; }
        }
        if ((kc === 39 && !rtl) || (kc === 37 && rtl)) { swiper.slideNext(); }
        if ((kc === 37 && !rtl) || (kc === 39 && rtl)) { swiper.slidePrev(); }
      } else {
        if (kc === 38 || kc === 40) {
          if (e.preventDefault) { e.preventDefault(); }
          else { e.returnValue = false; }
        }
        if (kc === 40) { swiper.slideNext(); }
        if (kc === 38) { swiper.slidePrev(); }
      }
      swiper.emit('keyPress', kc);
      return undefined;
    },
    enable: function enable() {
      var swiper = this;
      if (swiper.keyboard.enabled) { return; }
      $(doc).on('keydown', swiper.keyboard.handle);
      swiper.keyboard.enabled = true;
    },
    disable: function disable() {
      var swiper = this;
      if (!swiper.keyboard.enabled) { return; }
      $(doc).off('keydown', swiper.keyboard.handle);
      swiper.keyboard.enabled = false;
    },
  };

  var Keyboard$1 = {
    name: 'keyboard',
    params: {
      keyboard: {
        enabled: false,
        onlyInViewport: true,
      },
    },
    create: function create() {
      var swiper = this;
      Utils.extend(swiper, {
        keyboard: {
          enabled: false,
          enable: Keyboard.enable.bind(swiper),
          disable: Keyboard.disable.bind(swiper),
          handle: Keyboard.handle.bind(swiper),
        },
      });
    },
    on: {
      init: function init() {
        var swiper = this;
        if (swiper.params.keyboard.enabled) {
          swiper.keyboard.enable();
        }
      },
      destroy: function destroy() {
        var swiper = this;
        if (swiper.keyboard.enabled) {
          swiper.keyboard.disable();
        }
      },
    },
  };

  function isEventSupported() {
    var eventName = 'onwheel';
    var isSupported = eventName in doc;

    if (!isSupported) {
      var element = doc.createElement('div');
      element.setAttribute(eventName, 'return;');
      isSupported = typeof element[eventName] === 'function';
    }

    if (!isSupported
      && doc.implementation
      && doc.implementation.hasFeature
      // always returns true in newer browsers as per the standard.
      // @see http://dom.spec.whatwg.org/#dom-domimplementation-hasfeature
      && doc.implementation.hasFeature('', '') !== true
    ) {
      // This is the only way to test support for the `wheel` event in IE9+.
      isSupported = doc.implementation.hasFeature('Events.wheel', '3.0');
    }

    return isSupported;
  }
  var Mousewheel = {
    lastScrollTime: Utils.now(),
    event: (function getEvent() {
      if (win.navigator.userAgent.indexOf('firefox') > -1) { return 'DOMMouseScroll'; }
      return isEventSupported() ? 'wheel' : 'mousewheel';
    }()),
    normalize: function normalize(e) {
      // Reasonable defaults
      var PIXEL_STEP = 10;
      var LINE_HEIGHT = 40;
      var PAGE_HEIGHT = 800;

      var sX = 0;
      var sY = 0; // spinX, spinY
      var pX = 0;
      var pY = 0; // pixelX, pixelY

      // Legacy
      if ('detail' in e) {
        sY = e.detail;
      }
      if ('wheelDelta' in e) {
        sY = -e.wheelDelta / 120;
      }
      if ('wheelDeltaY' in e) {
        sY = -e.wheelDeltaY / 120;
      }
      if ('wheelDeltaX' in e) {
        sX = -e.wheelDeltaX / 120;
      }

      // side scrolling on FF with DOMMouseScroll
      if ('axis' in e && e.axis === e.HORIZONTAL_AXIS) {
        sX = sY;
        sY = 0;
      }

      pX = sX * PIXEL_STEP;
      pY = sY * PIXEL_STEP;

      if ('deltaY' in e) {
        pY = e.deltaY;
      }
      if ('deltaX' in e) {
        pX = e.deltaX;
      }

      if ((pX || pY) && e.deltaMode) {
        if (e.deltaMode === 1) { // delta in LINE units
          pX *= LINE_HEIGHT;
          pY *= LINE_HEIGHT;
        } else { // delta in PAGE units
          pX *= PAGE_HEIGHT;
          pY *= PAGE_HEIGHT;
        }
      }

      // Fall-back if spin cannot be determined
      if (pX && !sX) {
        sX = (pX < 1) ? -1 : 1;
      }
      if (pY && !sY) {
        sY = (pY < 1) ? -1 : 1;
      }

      return {
        spinX: sX,
        spinY: sY,
        pixelX: pX,
        pixelY: pY,
      };
    },
    handleMouseEnter: function handleMouseEnter() {
      var swiper = this;
      swiper.mouseEntered = true;
    },
    handleMouseLeave: function handleMouseLeave() {
      var swiper = this;
      swiper.mouseEntered = false;
    },
    handle: function handle(event) {
      var e = event;
      var swiper = this;
      var params = swiper.params.mousewheel;

      if (!swiper.mouseEntered && !params.releaseOnEdges) { return true; }

      if (e.originalEvent) { e = e.originalEvent; } // jquery fix
      var delta = 0;
      var rtlFactor = swiper.rtlTranslate ? -1 : 1;

      var data = Mousewheel.normalize(e);

      if (params.forceToAxis) {
        if (swiper.isHorizontal()) {
          if (Math.abs(data.pixelX) > Math.abs(data.pixelY)) { delta = data.pixelX * rtlFactor; }
          else { return true; }
        } else if (Math.abs(data.pixelY) > Math.abs(data.pixelX)) { delta = data.pixelY; }
        else { return true; }
      } else {
        delta = Math.abs(data.pixelX) > Math.abs(data.pixelY) ? -data.pixelX * rtlFactor : -data.pixelY;
      }

      if (delta === 0) { return true; }

      if (params.invert) { delta = -delta; }

      if (!swiper.params.freeMode) {
        if (Utils.now() - swiper.mousewheel.lastScrollTime > 60) {
          if (delta < 0) {
            if ((!swiper.isEnd || swiper.params.loop) && !swiper.animating) {
              swiper.slideNext();
              swiper.emit('scroll', e);
            } else if (params.releaseOnEdges) { return true; }
          } else if ((!swiper.isBeginning || swiper.params.loop) && !swiper.animating) {
            swiper.slidePrev();
            swiper.emit('scroll', e);
          } else if (params.releaseOnEdges) { return true; }
        }
        swiper.mousewheel.lastScrollTime = (new win.Date()).getTime();
      } else {
        // Freemode or scrollContainer:
        if (swiper.params.loop) {
          swiper.loopFix();
        }
        var position = swiper.getTranslate() + (delta * params.sensitivity);
        var wasBeginning = swiper.isBeginning;
        var wasEnd = swiper.isEnd;

        if (position >= swiper.minTranslate()) { position = swiper.minTranslate(); }
        if (position <= swiper.maxTranslate()) { position = swiper.maxTranslate(); }

        swiper.setTransition(0);
        swiper.setTranslate(position);
        swiper.updateProgress();
        swiper.updateActiveIndex();
        swiper.updateSlidesClasses();

        if ((!wasBeginning && swiper.isBeginning) || (!wasEnd && swiper.isEnd)) {
          swiper.updateSlidesClasses();
        }

        if (swiper.params.freeModeSticky) {
          clearTimeout(swiper.mousewheel.timeout);
          swiper.mousewheel.timeout = Utils.nextTick(function () {
            swiper.slideToClosest();
          }, 300);
        }
        // Emit event
        swiper.emit('scroll', e);

        // Stop autoplay
        if (swiper.params.autoplay && swiper.params.autoplayDisableOnInteraction) { swiper.autoplay.stop(); }
        // Return page scroll on edge positions
        if (position === swiper.minTranslate() || position === swiper.maxTranslate()) { return true; }
      }

      if (e.preventDefault) { e.preventDefault(); }
      else { e.returnValue = false; }
      return false;
    },
    enable: function enable() {
      var swiper = this;
      if (!Mousewheel.event) { return false; }
      if (swiper.mousewheel.enabled) { return false; }
      var target = swiper.$el;
      if (swiper.params.mousewheel.eventsTarged !== 'container') {
        target = $(swiper.params.mousewheel.eventsTarged);
      }
      target.on('mouseenter', swiper.mousewheel.handleMouseEnter);
      target.on('mouseleave', swiper.mousewheel.handleMouseLeave);
      target.on(Mousewheel.event, swiper.mousewheel.handle);
      swiper.mousewheel.enabled = true;
      return true;
    },
    disable: function disable() {
      var swiper = this;
      if (!Mousewheel.event) { return false; }
      if (!swiper.mousewheel.enabled) { return false; }
      var target = swiper.$el;
      if (swiper.params.mousewheel.eventsTarged !== 'container') {
        target = $(swiper.params.mousewheel.eventsTarged);
      }
      target.off(Mousewheel.event, swiper.mousewheel.handle);
      swiper.mousewheel.enabled = false;
      return true;
    },
  };

  var Mousewheel$1 = {
    name: 'mousewheel',
    params: {
      mousewheel: {
        enabled: false,
        releaseOnEdges: false,
        invert: false,
        forceToAxis: false,
        sensitivity: 1,
        eventsTarged: 'container',
      },
    },
    create: function create() {
      var swiper = this;
      Utils.extend(swiper, {
        mousewheel: {
          enabled: false,
          enable: Mousewheel.enable.bind(swiper),
          disable: Mousewheel.disable.bind(swiper),
          handle: Mousewheel.handle.bind(swiper),
          handleMouseEnter: Mousewheel.handleMouseEnter.bind(swiper),
          handleMouseLeave: Mousewheel.handleMouseLeave.bind(swiper),
          lastScrollTime: Utils.now(),
        },
      });
    },
    on: {
      init: function init() {
        var swiper = this;
        if (swiper.params.mousewheel.enabled) { swiper.mousewheel.enable(); }
      },
      destroy: function destroy() {
        var swiper = this;
        if (swiper.mousewheel.enabled) { swiper.mousewheel.disable(); }
      },
    },
  };

  var Navigation = {
    update: function update() {
      // Update Navigation Buttons
      var swiper = this;
      var params = swiper.params.navigation;

      if (swiper.params.loop) { return; }
      var ref = swiper.navigation;
      var $nextEl = ref.$nextEl;
      var $prevEl = ref.$prevEl;

      if ($prevEl && $prevEl.length > 0) {
        if (swiper.isBeginning) {
          $prevEl.addClass(params.disabledClass);
        } else {
          $prevEl.removeClass(params.disabledClass);
        }
        $prevEl[swiper.params.watchOverflow && swiper.isLocked ? 'addClass' : 'removeClass'](params.lockClass);
      }
      if ($nextEl && $nextEl.length > 0) {
        if (swiper.isEnd) {
          $nextEl.addClass(params.disabledClass);
        } else {
          $nextEl.removeClass(params.disabledClass);
        }
        $nextEl[swiper.params.watchOverflow && swiper.isLocked ? 'addClass' : 'removeClass'](params.lockClass);
      }
    },
    init: function init() {
      var swiper = this;
      var params = swiper.params.navigation;
      if (!(params.nextEl || params.prevEl)) { return; }

      var $nextEl;
      var $prevEl;
      if (params.nextEl) {
        $nextEl = $(params.nextEl);
        if (
          swiper.params.uniqueNavElements
          && typeof params.nextEl === 'string'
          && $nextEl.length > 1
          && swiper.$el.find(params.nextEl).length === 1
        ) {
          $nextEl = swiper.$el.find(params.nextEl);
        }
      }
      if (params.prevEl) {
        $prevEl = $(params.prevEl);
        if (
          swiper.params.uniqueNavElements
          && typeof params.prevEl === 'string'
          && $prevEl.length > 1
          && swiper.$el.find(params.prevEl).length === 1
        ) {
          $prevEl = swiper.$el.find(params.prevEl);
        }
      }

      if ($nextEl && $nextEl.length > 0) {
        $nextEl.on('click', function (e) {
          e.preventDefault();
          if (swiper.isEnd && !swiper.params.loop) { return; }
          swiper.slideNext();
        });
      }
      if ($prevEl && $prevEl.length > 0) {
        $prevEl.on('click', function (e) {
          e.preventDefault();
          if (swiper.isBeginning && !swiper.params.loop) { return; }
          swiper.slidePrev();
        });
      }

      Utils.extend(swiper.navigation, {
        $nextEl: $nextEl,
        nextEl: $nextEl && $nextEl[0],
        $prevEl: $prevEl,
        prevEl: $prevEl && $prevEl[0],
      });
    },
    destroy: function destroy() {
      var swiper = this;
      var ref = swiper.navigation;
      var $nextEl = ref.$nextEl;
      var $prevEl = ref.$prevEl;
      if ($nextEl && $nextEl.length) {
        $nextEl.off('click');
        $nextEl.removeClass(swiper.params.navigation.disabledClass);
      }
      if ($prevEl && $prevEl.length) {
        $prevEl.off('click');
        $prevEl.removeClass(swiper.params.navigation.disabledClass);
      }
    },
  };

  var Navigation$1 = {
    name: 'navigation',
    params: {
      navigation: {
        nextEl: null,
        prevEl: null,

        hideOnClick: false,
        disabledClass: 'swiper-button-disabled',
        hiddenClass: 'swiper-button-hidden',
        lockClass: 'swiper-button-lock',
      },
    },
    create: function create() {
      var swiper = this;
      Utils.extend(swiper, {
        navigation: {
          init: Navigation.init.bind(swiper),
          update: Navigation.update.bind(swiper),
          destroy: Navigation.destroy.bind(swiper),
        },
      });
    },
    on: {
      init: function init() {
        var swiper = this;
        swiper.navigation.init();
        swiper.navigation.update();
      },
      toEdge: function toEdge() {
        var swiper = this;
        swiper.navigation.update();
      },
      fromEdge: function fromEdge() {
        var swiper = this;
        swiper.navigation.update();
      },
      destroy: function destroy() {
        var swiper = this;
        swiper.navigation.destroy();
      },
      click: function click(e) {
        var swiper = this;
        var ref = swiper.navigation;
        var $nextEl = ref.$nextEl;
        var $prevEl = ref.$prevEl;
        if (
          swiper.params.navigation.hideOnClick
          && !$(e.target).is($prevEl)
          && !$(e.target).is($nextEl)
        ) {
          if ($nextEl) { $nextEl.toggleClass(swiper.params.navigation.hiddenClass); }
          if ($prevEl) { $prevEl.toggleClass(swiper.params.navigation.hiddenClass); }
        }
      },
    },
  };

  var Pagination = {
    update: function update() {
      // Render || Update Pagination bullets/items
      var swiper = this;
      var rtl = swiper.rtl;
      var params = swiper.params.pagination;
      if (!params.el || !swiper.pagination.el || !swiper.pagination.$el || swiper.pagination.$el.length === 0) { return; }
      var slidesLength = swiper.virtual && swiper.params.virtual.enabled ? swiper.virtual.slides.length : swiper.slides.length;
      var $el = swiper.pagination.$el;
      // Current/Total
      var current;
      var total = swiper.params.loop ? Math.ceil((slidesLength - (swiper.loopedSlides * 2)) / swiper.params.slidesPerGroup) : swiper.snapGrid.length;
      if (swiper.params.loop) {
        current = Math.ceil((swiper.activeIndex - swiper.loopedSlides) / swiper.params.slidesPerGroup);
        if (current > slidesLength - 1 - (swiper.loopedSlides * 2)) {
          current -= (slidesLength - (swiper.loopedSlides * 2));
        }
        if (current > total - 1) { current -= total; }
        if (current < 0 && swiper.params.paginationType !== 'bullets') { current = total + current; }
      } else if (typeof swiper.snapIndex !== 'undefined') {
        current = swiper.snapIndex;
      } else {
        current = swiper.activeIndex || 0;
      }
      // Types
      if (params.type === 'bullets' && swiper.pagination.bullets && swiper.pagination.bullets.length > 0) {
        var bullets = swiper.pagination.bullets;
        var firstIndex;
        var lastIndex;
        var midIndex;
        if (params.dynamicBullets) {
          swiper.pagination.bulletSize = bullets.eq(0)[swiper.isHorizontal() ? 'outerWidth' : 'outerHeight'](true);
          $el.css(swiper.isHorizontal() ? 'width' : 'height', ((swiper.pagination.bulletSize * (params.dynamicMainBullets + 4)) + "px"));
          if (params.dynamicMainBullets > 1 && swiper.previousIndex !== undefined) {
            swiper.pagination.dynamicBulletIndex += (current - swiper.previousIndex);
            if (swiper.pagination.dynamicBulletIndex > (params.dynamicMainBullets - 1)) {
              swiper.pagination.dynamicBulletIndex = params.dynamicMainBullets - 1;
            } else if (swiper.pagination.dynamicBulletIndex < 0) {
              swiper.pagination.dynamicBulletIndex = 0;
            }
          }
          firstIndex = current - swiper.pagination.dynamicBulletIndex;
          lastIndex = firstIndex + (Math.min(bullets.length, params.dynamicMainBullets) - 1);
          midIndex = (lastIndex + firstIndex) / 2;
        }
        bullets.removeClass(((params.bulletActiveClass) + " " + (params.bulletActiveClass) + "-next " + (params.bulletActiveClass) + "-next-next " + (params.bulletActiveClass) + "-prev " + (params.bulletActiveClass) + "-prev-prev " + (params.bulletActiveClass) + "-main"));
        if ($el.length > 1) {
          bullets.each(function (index, bullet) {
            var $bullet = $(bullet);
            var bulletIndex = $bullet.index();
            if (bulletIndex === current) {
              $bullet.addClass(params.bulletActiveClass);
            }
            if (params.dynamicBullets) {
              if (bulletIndex >= firstIndex && bulletIndex <= lastIndex) {
                $bullet.addClass(((params.bulletActiveClass) + "-main"));
              }
              if (bulletIndex === firstIndex) {
                $bullet
                  .prev()
                  .addClass(((params.bulletActiveClass) + "-prev"))
                  .prev()
                  .addClass(((params.bulletActiveClass) + "-prev-prev"));
              }
              if (bulletIndex === lastIndex) {
                $bullet
                  .next()
                  .addClass(((params.bulletActiveClass) + "-next"))
                  .next()
                  .addClass(((params.bulletActiveClass) + "-next-next"));
              }
            }
          });
        } else {
          var $bullet = bullets.eq(current);
          $bullet.addClass(params.bulletActiveClass);
          if (params.dynamicBullets) {
            var $firstDisplayedBullet = bullets.eq(firstIndex);
            var $lastDisplayedBullet = bullets.eq(lastIndex);
            for (var i = firstIndex; i <= lastIndex; i += 1) {
              bullets.eq(i).addClass(((params.bulletActiveClass) + "-main"));
            }
            $firstDisplayedBullet
              .prev()
              .addClass(((params.bulletActiveClass) + "-prev"))
              .prev()
              .addClass(((params.bulletActiveClass) + "-prev-prev"));
            $lastDisplayedBullet
              .next()
              .addClass(((params.bulletActiveClass) + "-next"))
              .next()
              .addClass(((params.bulletActiveClass) + "-next-next"));
          }
        }
        if (params.dynamicBullets) {
          var dynamicBulletsLength = Math.min(bullets.length, params.dynamicMainBullets + 4);
          var bulletsOffset = (((swiper.pagination.bulletSize * dynamicBulletsLength) - (swiper.pagination.bulletSize)) / 2) - (midIndex * swiper.pagination.bulletSize);
          var offsetProp = rtl ? 'right' : 'left';
          bullets.css(swiper.isHorizontal() ? offsetProp : 'top', (bulletsOffset + "px"));
        }
      }
      if (params.type === 'fraction') {
        $el.find(("." + (params.currentClass))).text(params.formatFractionCurrent(current + 1));
        $el.find(("." + (params.totalClass))).text(params.formatFractionTotal(total));
      }
      if (params.type === 'progressbar') {
        var progressbarDirection;
        if (params.progressbarOpposite) {
          progressbarDirection = swiper.isHorizontal() ? 'vertical' : 'horizontal';
        } else {
          progressbarDirection = swiper.isHorizontal() ? 'horizontal' : 'vertical';
        }
        var scale = (current + 1) / total;
        var scaleX = 1;
        var scaleY = 1;
        if (progressbarDirection === 'horizontal') {
          scaleX = scale;
        } else {
          scaleY = scale;
        }
        $el.find(("." + (params.progressbarFillClass))).transform(("translate3d(0,0,0) scaleX(" + scaleX + ") scaleY(" + scaleY + ")")).transition(swiper.params.speed);
      }
      if (params.type === 'custom' && params.renderCustom) {
        $el.html(params.renderCustom(swiper, current + 1, total));
        swiper.emit('paginationRender', swiper, $el[0]);
      } else {
        swiper.emit('paginationUpdate', swiper, $el[0]);
      }
      $el[swiper.params.watchOverflow && swiper.isLocked ? 'addClass' : 'removeClass'](params.lockClass);
    },
    render: function render() {
      // Render Container
      var swiper = this;
      var params = swiper.params.pagination;
      if (!params.el || !swiper.pagination.el || !swiper.pagination.$el || swiper.pagination.$el.length === 0) { return; }
      var slidesLength = swiper.virtual && swiper.params.virtual.enabled ? swiper.virtual.slides.length : swiper.slides.length;

      var $el = swiper.pagination.$el;
      var paginationHTML = '';
      if (params.type === 'bullets') {
        var numberOfBullets = swiper.params.loop ? Math.ceil((slidesLength - (swiper.loopedSlides * 2)) / swiper.params.slidesPerGroup) : swiper.snapGrid.length;
        for (var i = 0; i < numberOfBullets; i += 1) {
          if (params.renderBullet) {
            paginationHTML += params.renderBullet.call(swiper, i, params.bulletClass);
          } else {
            paginationHTML += "<" + (params.bulletElement) + " class=\"" + (params.bulletClass) + "\"></" + (params.bulletElement) + ">";
          }
        }
        $el.html(paginationHTML);
        swiper.pagination.bullets = $el.find(("." + (params.bulletClass)));
      }
      if (params.type === 'fraction') {
        if (params.renderFraction) {
          paginationHTML = params.renderFraction.call(swiper, params.currentClass, params.totalClass);
        } else {
          paginationHTML = "<span class=\"" + (params.currentClass) + "\"></span>"
          + ' / '
          + "<span class=\"" + (params.totalClass) + "\"></span>";
        }
        $el.html(paginationHTML);
      }
      if (params.type === 'progressbar') {
        if (params.renderProgressbar) {
          paginationHTML = params.renderProgressbar.call(swiper, params.progressbarFillClass);
        } else {
          paginationHTML = "<span class=\"" + (params.progressbarFillClass) + "\"></span>";
        }
        $el.html(paginationHTML);
      }
      if (params.type !== 'custom') {
        swiper.emit('paginationRender', swiper.pagination.$el[0]);
      }
    },
    init: function init() {
      var swiper = this;
      var params = swiper.params.pagination;
      if (!params.el) { return; }

      var $el = $(params.el);
      if ($el.length === 0) { return; }

      if (
        swiper.params.uniqueNavElements
        && typeof params.el === 'string'
        && $el.length > 1
        && swiper.$el.find(params.el).length === 1
      ) {
        $el = swiper.$el.find(params.el);
      }

      if (params.type === 'bullets' && params.clickable) {
        $el.addClass(params.clickableClass);
      }

      $el.addClass(params.modifierClass + params.type);

      if (params.type === 'bullets' && params.dynamicBullets) {
        $el.addClass(("" + (params.modifierClass) + (params.type) + "-dynamic"));
        swiper.pagination.dynamicBulletIndex = 0;
        if (params.dynamicMainBullets < 1) {
          params.dynamicMainBullets = 1;
        }
      }
      if (params.type === 'progressbar' && params.progressbarOpposite) {
        $el.addClass(params.progressbarOppositeClass);
      }

      if (params.clickable) {
        $el.on('click', ("." + (params.bulletClass)), function onClick(e) {
          e.preventDefault();
          var index = $(this).index() * swiper.params.slidesPerGroup;
          if (swiper.params.loop) { index += swiper.loopedSlides; }
          swiper.slideTo(index);
        });
      }

      Utils.extend(swiper.pagination, {
        $el: $el,
        el: $el[0],
      });
    },
    destroy: function destroy() {
      var swiper = this;
      var params = swiper.params.pagination;
      if (!params.el || !swiper.pagination.el || !swiper.pagination.$el || swiper.pagination.$el.length === 0) { return; }
      var $el = swiper.pagination.$el;

      $el.removeClass(params.hiddenClass);
      $el.removeClass(params.modifierClass + params.type);
      if (swiper.pagination.bullets) { swiper.pagination.bullets.removeClass(params.bulletActiveClass); }
      if (params.clickable) {
        $el.off('click', ("." + (params.bulletClass)));
      }
    },
  };

  var Pagination$1 = {
    name: 'pagination',
    params: {
      pagination: {
        el: null,
        bulletElement: 'span',
        clickable: false,
        hideOnClick: false,
        renderBullet: null,
        renderProgressbar: null,
        renderFraction: null,
        renderCustom: null,
        progressbarOpposite: false,
        type: 'bullets', // 'bullets' or 'progressbar' or 'fraction' or 'custom'
        dynamicBullets: false,
        dynamicMainBullets: 1,
        formatFractionCurrent: function (number) { return number; },
        formatFractionTotal: function (number) { return number; },
        bulletClass: 'swiper-pagination-bullet',
        bulletActiveClass: 'swiper-pagination-bullet-active',
        modifierClass: 'swiper-pagination-', // NEW
        currentClass: 'swiper-pagination-current',
        totalClass: 'swiper-pagination-total',
        hiddenClass: 'swiper-pagination-hidden',
        progressbarFillClass: 'swiper-pagination-progressbar-fill',
        progressbarOppositeClass: 'swiper-pagination-progressbar-opposite',
        clickableClass: 'swiper-pagination-clickable', // NEW
        lockClass: 'swiper-pagination-lock',
      },
    },
    create: function create() {
      var swiper = this;
      Utils.extend(swiper, {
        pagination: {
          init: Pagination.init.bind(swiper),
          render: Pagination.render.bind(swiper),
          update: Pagination.update.bind(swiper),
          destroy: Pagination.destroy.bind(swiper),
          dynamicBulletIndex: 0,
        },
      });
    },
    on: {
      init: function init() {
        var swiper = this;
        swiper.pagination.init();
        swiper.pagination.render();
        swiper.pagination.update();
      },
      activeIndexChange: function activeIndexChange() {
        var swiper = this;
        if (swiper.params.loop) {
          swiper.pagination.update();
        } else if (typeof swiper.snapIndex === 'undefined') {
          swiper.pagination.update();
        }
      },
      snapIndexChange: function snapIndexChange() {
        var swiper = this;
        if (!swiper.params.loop) {
          swiper.pagination.update();
        }
      },
      slidesLengthChange: function slidesLengthChange() {
        var swiper = this;
        if (swiper.params.loop) {
          swiper.pagination.render();
          swiper.pagination.update();
        }
      },
      snapGridLengthChange: function snapGridLengthChange() {
        var swiper = this;
        if (!swiper.params.loop) {
          swiper.pagination.render();
          swiper.pagination.update();
        }
      },
      destroy: function destroy() {
        var swiper = this;
        swiper.pagination.destroy();
      },
      click: function click(e) {
        var swiper = this;
        if (
          swiper.params.pagination.el
          && swiper.params.pagination.hideOnClick
          && swiper.pagination.$el.length > 0
          && !$(e.target).hasClass(swiper.params.pagination.bulletClass)
        ) {
          swiper.pagination.$el.toggleClass(swiper.params.pagination.hiddenClass);
        }
      },
    },
  };

  var Scrollbar = {
    setTranslate: function setTranslate() {
      var swiper = this;
      if (!swiper.params.scrollbar.el || !swiper.scrollbar.el) { return; }
      var scrollbar = swiper.scrollbar;
      var rtl = swiper.rtlTranslate;
      var progress = swiper.progress;
      var dragSize = scrollbar.dragSize;
      var trackSize = scrollbar.trackSize;
      var $dragEl = scrollbar.$dragEl;
      var $el = scrollbar.$el;
      var params = swiper.params.scrollbar;

      var newSize = dragSize;
      var newPos = (trackSize - dragSize) * progress;
      if (rtl) {
        newPos = -newPos;
        if (newPos > 0) {
          newSize = dragSize - newPos;
          newPos = 0;
        } else if (-newPos + dragSize > trackSize) {
          newSize = trackSize + newPos;
        }
      } else if (newPos < 0) {
        newSize = dragSize + newPos;
        newPos = 0;
      } else if (newPos + dragSize > trackSize) {
        newSize = trackSize - newPos;
      }
      if (swiper.isHorizontal()) {
        if (Support.transforms3d) {
          $dragEl.transform(("translate3d(" + newPos + "px, 0, 0)"));
        } else {
          $dragEl.transform(("translateX(" + newPos + "px)"));
        }
        $dragEl[0].style.width = newSize + "px";
      } else {
        if (Support.transforms3d) {
          $dragEl.transform(("translate3d(0px, " + newPos + "px, 0)"));
        } else {
          $dragEl.transform(("translateY(" + newPos + "px)"));
        }
        $dragEl[0].style.height = newSize + "px";
      }
      if (params.hide) {
        clearTimeout(swiper.scrollbar.timeout);
        $el[0].style.opacity = 1;
        swiper.scrollbar.timeout = setTimeout(function () {
          $el[0].style.opacity = 0;
          $el.transition(400);
        }, 1000);
      }
    },
    setTransition: function setTransition(duration) {
      var swiper = this;
      if (!swiper.params.scrollbar.el || !swiper.scrollbar.el) { return; }
      swiper.scrollbar.$dragEl.transition(duration);
    },
    updateSize: function updateSize() {
      var swiper = this;
      if (!swiper.params.scrollbar.el || !swiper.scrollbar.el) { return; }

      var scrollbar = swiper.scrollbar;
      var $dragEl = scrollbar.$dragEl;
      var $el = scrollbar.$el;

      $dragEl[0].style.width = '';
      $dragEl[0].style.height = '';
      var trackSize = swiper.isHorizontal() ? $el[0].offsetWidth : $el[0].offsetHeight;

      var divider = swiper.size / swiper.virtualSize;
      var moveDivider = divider * (trackSize / swiper.size);
      var dragSize;
      if (swiper.params.scrollbar.dragSize === 'auto') {
        dragSize = trackSize * divider;
      } else {
        dragSize = parseInt(swiper.params.scrollbar.dragSize, 10);
      }

      if (swiper.isHorizontal()) {
        $dragEl[0].style.width = dragSize + "px";
      } else {
        $dragEl[0].style.height = dragSize + "px";
      }

      if (divider >= 1) {
        $el[0].style.display = 'none';
      } else {
        $el[0].style.display = '';
      }
      if (swiper.params.scrollbarHide) {
        $el[0].style.opacity = 0;
      }
      Utils.extend(scrollbar, {
        trackSize: trackSize,
        divider: divider,
        moveDivider: moveDivider,
        dragSize: dragSize,
      });
      scrollbar.$el[swiper.params.watchOverflow && swiper.isLocked ? 'addClass' : 'removeClass'](swiper.params.scrollbar.lockClass);
    },
    setDragPosition: function setDragPosition(e) {
      var swiper = this;
      var scrollbar = swiper.scrollbar;
      var rtl = swiper.rtlTranslate;
      var $el = scrollbar.$el;
      var dragSize = scrollbar.dragSize;
      var trackSize = scrollbar.trackSize;

      var pointerPosition;
      if (swiper.isHorizontal()) {
        pointerPosition = ((e.type === 'touchstart' || e.type === 'touchmove') ? e.targetTouches[0].pageX : e.pageX || e.clientX);
      } else {
        pointerPosition = ((e.type === 'touchstart' || e.type === 'touchmove') ? e.targetTouches[0].pageY : e.pageY || e.clientY);
      }
      var positionRatio;
      positionRatio = ((pointerPosition) - $el.offset()[swiper.isHorizontal() ? 'left' : 'top'] - (dragSize / 2)) / (trackSize - dragSize);
      positionRatio = Math.max(Math.min(positionRatio, 1), 0);
      if (rtl) {
        positionRatio = 1 - positionRatio;
      }

      var position = swiper.minTranslate() + ((swiper.maxTranslate() - swiper.minTranslate()) * positionRatio);

      swiper.updateProgress(position);
      swiper.setTranslate(position);
      swiper.updateActiveIndex();
      swiper.updateSlidesClasses();
    },
    onDragStart: function onDragStart(e) {
      var swiper = this;
      var params = swiper.params.scrollbar;
      var scrollbar = swiper.scrollbar;
      var $wrapperEl = swiper.$wrapperEl;
      var $el = scrollbar.$el;
      var $dragEl = scrollbar.$dragEl;
      swiper.scrollbar.isTouched = true;
      e.preventDefault();
      e.stopPropagation();

      $wrapperEl.transition(100);
      $dragEl.transition(100);
      scrollbar.setDragPosition(e);

      clearTimeout(swiper.scrollbar.dragTimeout);

      $el.transition(0);
      if (params.hide) {
        $el.css('opacity', 1);
      }
      swiper.emit('scrollbarDragStart', e);
    },
    onDragMove: function onDragMove(e) {
      var swiper = this;
      var scrollbar = swiper.scrollbar;
      var $wrapperEl = swiper.$wrapperEl;
      var $el = scrollbar.$el;
      var $dragEl = scrollbar.$dragEl;

      if (!swiper.scrollbar.isTouched) { return; }
      if (e.preventDefault) { e.preventDefault(); }
      else { e.returnValue = false; }
      scrollbar.setDragPosition(e);
      $wrapperEl.transition(0);
      $el.transition(0);
      $dragEl.transition(0);
      swiper.emit('scrollbarDragMove', e);
    },
    onDragEnd: function onDragEnd(e) {
      var swiper = this;

      var params = swiper.params.scrollbar;
      var scrollbar = swiper.scrollbar;
      var $el = scrollbar.$el;

      if (!swiper.scrollbar.isTouched) { return; }
      swiper.scrollbar.isTouched = false;
      if (params.hide) {
        clearTimeout(swiper.scrollbar.dragTimeout);
        swiper.scrollbar.dragTimeout = Utils.nextTick(function () {
          $el.css('opacity', 0);
          $el.transition(400);
        }, 1000);
      }
      swiper.emit('scrollbarDragEnd', e);
      if (params.snapOnRelease) {
        swiper.slideToClosest();
      }
    },
    enableDraggable: function enableDraggable() {
      var swiper = this;
      if (!swiper.params.scrollbar.el) { return; }
      var scrollbar = swiper.scrollbar;
      var touchEvents = swiper.touchEvents;
      var touchEventsDesktop = swiper.touchEventsDesktop;
      var params = swiper.params;
      var $el = scrollbar.$el;
      var target = $el[0];
      var activeListener = Support.passiveListener && params.passiveListeners ? { passive: false, capture: false } : false;
      var passiveListener = Support.passiveListener && params.passiveListeners ? { passive: true, capture: false } : false;
      if (!Support.touch && (Support.pointerEvents || Support.prefixedPointerEvents)) {
        target.addEventListener(touchEventsDesktop.start, swiper.scrollbar.onDragStart, activeListener);
        doc.addEventListener(touchEventsDesktop.move, swiper.scrollbar.onDragMove, activeListener);
        doc.addEventListener(touchEventsDesktop.end, swiper.scrollbar.onDragEnd, passiveListener);
      } else {
        if (Support.touch) {
          target.addEventListener(touchEvents.start, swiper.scrollbar.onDragStart, activeListener);
          target.addEventListener(touchEvents.move, swiper.scrollbar.onDragMove, activeListener);
          target.addEventListener(touchEvents.end, swiper.scrollbar.onDragEnd, passiveListener);
        }
        if ((params.simulateTouch && !Device.ios && !Device.android) || (params.simulateTouch && !Support.touch && Device.ios)) {
          target.addEventListener('mousedown', swiper.scrollbar.onDragStart, activeListener);
          doc.addEventListener('mousemove', swiper.scrollbar.onDragMove, activeListener);
          doc.addEventListener('mouseup', swiper.scrollbar.onDragEnd, passiveListener);
        }
      }
    },
    disableDraggable: function disableDraggable() {
      var swiper = this;
      if (!swiper.params.scrollbar.el) { return; }
      var scrollbar = swiper.scrollbar;
      var touchEvents = swiper.touchEvents;
      var touchEventsDesktop = swiper.touchEventsDesktop;
      var params = swiper.params;
      var $el = scrollbar.$el;
      var target = $el[0];
      var activeListener = Support.passiveListener && params.passiveListeners ? { passive: false, capture: false } : false;
      var passiveListener = Support.passiveListener && params.passiveListeners ? { passive: true, capture: false } : false;
      if (!Support.touch && (Support.pointerEvents || Support.prefixedPointerEvents)) {
        target.removeEventListener(touchEventsDesktop.start, swiper.scrollbar.onDragStart, activeListener);
        doc.removeEventListener(touchEventsDesktop.move, swiper.scrollbar.onDragMove, activeListener);
        doc.removeEventListener(touchEventsDesktop.end, swiper.scrollbar.onDragEnd, passiveListener);
      } else {
        if (Support.touch) {
          target.removeEventListener(touchEvents.start, swiper.scrollbar.onDragStart, activeListener);
          target.removeEventListener(touchEvents.move, swiper.scrollbar.onDragMove, activeListener);
          target.removeEventListener(touchEvents.end, swiper.scrollbar.onDragEnd, passiveListener);
        }
        if ((params.simulateTouch && !Device.ios && !Device.android) || (params.simulateTouch && !Support.touch && Device.ios)) {
          target.removeEventListener('mousedown', swiper.scrollbar.onDragStart, activeListener);
          doc.removeEventListener('mousemove', swiper.scrollbar.onDragMove, activeListener);
          doc.removeEventListener('mouseup', swiper.scrollbar.onDragEnd, passiveListener);
        }
      }
    },
    init: function init() {
      var swiper = this;
      if (!swiper.params.scrollbar.el) { return; }
      var scrollbar = swiper.scrollbar;
      var $swiperEl = swiper.$el;
      var params = swiper.params.scrollbar;

      var $el = $(params.el);
      if (swiper.params.uniqueNavElements && typeof params.el === 'string' && $el.length > 1 && $swiperEl.find(params.el).length === 1) {
        $el = $swiperEl.find(params.el);
      }

      var $dragEl = $el.find(("." + (swiper.params.scrollbar.dragClass)));
      if ($dragEl.length === 0) {
        $dragEl = $(("<div class=\"" + (swiper.params.scrollbar.dragClass) + "\"></div>"));
        $el.append($dragEl);
      }

      Utils.extend(scrollbar, {
        $el: $el,
        el: $el[0],
        $dragEl: $dragEl,
        dragEl: $dragEl[0],
      });

      if (params.draggable) {
        scrollbar.enableDraggable();
      }
    },
    destroy: function destroy() {
      var swiper = this;
      swiper.scrollbar.disableDraggable();
    },
  };

  var Scrollbar$1 = {
    name: 'scrollbar',
    params: {
      scrollbar: {
        el: null,
        dragSize: 'auto',
        hide: false,
        draggable: false,
        snapOnRelease: true,
        lockClass: 'swiper-scrollbar-lock',
        dragClass: 'swiper-scrollbar-drag',
      },
    },
    create: function create() {
      var swiper = this;
      Utils.extend(swiper, {
        scrollbar: {
          init: Scrollbar.init.bind(swiper),
          destroy: Scrollbar.destroy.bind(swiper),
          updateSize: Scrollbar.updateSize.bind(swiper),
          setTranslate: Scrollbar.setTranslate.bind(swiper),
          setTransition: Scrollbar.setTransition.bind(swiper),
          enableDraggable: Scrollbar.enableDraggable.bind(swiper),
          disableDraggable: Scrollbar.disableDraggable.bind(swiper),
          setDragPosition: Scrollbar.setDragPosition.bind(swiper),
          onDragStart: Scrollbar.onDragStart.bind(swiper),
          onDragMove: Scrollbar.onDragMove.bind(swiper),
          onDragEnd: Scrollbar.onDragEnd.bind(swiper),
          isTouched: false,
          timeout: null,
          dragTimeout: null,
        },
      });
    },
    on: {
      init: function init() {
        var swiper = this;
        swiper.scrollbar.init();
        swiper.scrollbar.updateSize();
        swiper.scrollbar.setTranslate();
      },
      update: function update() {
        var swiper = this;
        swiper.scrollbar.updateSize();
      },
      resize: function resize() {
        var swiper = this;
        swiper.scrollbar.updateSize();
      },
      observerUpdate: function observerUpdate() {
        var swiper = this;
        swiper.scrollbar.updateSize();
      },
      setTranslate: function setTranslate() {
        var swiper = this;
        swiper.scrollbar.setTranslate();
      },
      setTransition: function setTransition(duration) {
        var swiper = this;
        swiper.scrollbar.setTransition(duration);
      },
      destroy: function destroy() {
        var swiper = this;
        swiper.scrollbar.destroy();
      },
    },
  };

  var Parallax = {
    setTransform: function setTransform(el, progress) {
      var swiper = this;
      var rtl = swiper.rtl;

      var $el = $(el);
      var rtlFactor = rtl ? -1 : 1;

      var p = $el.attr('data-swiper-parallax') || '0';
      var x = $el.attr('data-swiper-parallax-x');
      var y = $el.attr('data-swiper-parallax-y');
      var scale = $el.attr('data-swiper-parallax-scale');
      var opacity = $el.attr('data-swiper-parallax-opacity');

      if (x || y) {
        x = x || '0';
        y = y || '0';
      } else if (swiper.isHorizontal()) {
        x = p;
        y = '0';
      } else {
        y = p;
        x = '0';
      }

      if ((x).indexOf('%') >= 0) {
        x = (parseInt(x, 10) * progress * rtlFactor) + "%";
      } else {
        x = (x * progress * rtlFactor) + "px";
      }
      if ((y).indexOf('%') >= 0) {
        y = (parseInt(y, 10) * progress) + "%";
      } else {
        y = (y * progress) + "px";
      }

      if (typeof opacity !== 'undefined' && opacity !== null) {
        var currentOpacity = opacity - ((opacity - 1) * (1 - Math.abs(progress)));
        $el[0].style.opacity = currentOpacity;
      }
      if (typeof scale === 'undefined' || scale === null) {
        $el.transform(("translate3d(" + x + ", " + y + ", 0px)"));
      } else {
        var currentScale = scale - ((scale - 1) * (1 - Math.abs(progress)));
        $el.transform(("translate3d(" + x + ", " + y + ", 0px) scale(" + currentScale + ")"));
      }
    },
    setTranslate: function setTranslate() {
      var swiper = this;
      var $el = swiper.$el;
      var slides = swiper.slides;
      var progress = swiper.progress;
      var snapGrid = swiper.snapGrid;
      $el.children('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y]')
        .each(function (index, el) {
          swiper.parallax.setTransform(el, progress);
        });
      slides.each(function (slideIndex, slideEl) {
        var slideProgress = slideEl.progress;
        if (swiper.params.slidesPerGroup > 1 && swiper.params.slidesPerView !== 'auto') {
          slideProgress += Math.ceil(slideIndex / 2) - (progress * (snapGrid.length - 1));
        }
        slideProgress = Math.min(Math.max(slideProgress, -1), 1);
        $(slideEl).find('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y]')
          .each(function (index, el) {
            swiper.parallax.setTransform(el, slideProgress);
          });
      });
    },
    setTransition: function setTransition(duration) {
      if ( duration === void 0 ) duration = this.params.speed;

      var swiper = this;
      var $el = swiper.$el;
      $el.find('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y]')
        .each(function (index, parallaxEl) {
          var $parallaxEl = $(parallaxEl);
          var parallaxDuration = parseInt($parallaxEl.attr('data-swiper-parallax-duration'), 10) || duration;
          if (duration === 0) { parallaxDuration = 0; }
          $parallaxEl.transition(parallaxDuration);
        });
    },
  };

  var Parallax$1 = {
    name: 'parallax',
    params: {
      parallax: {
        enabled: false,
      },
    },
    create: function create() {
      var swiper = this;
      Utils.extend(swiper, {
        parallax: {
          setTransform: Parallax.setTransform.bind(swiper),
          setTranslate: Parallax.setTranslate.bind(swiper),
          setTransition: Parallax.setTransition.bind(swiper),
        },
      });
    },
    on: {
      beforeInit: function beforeInit() {
        var swiper = this;
        if (!swiper.params.parallax.enabled) { return; }
        swiper.params.watchSlidesProgress = true;
      },
      init: function init() {
        var swiper = this;
        if (!swiper.params.parallax) { return; }
        swiper.parallax.setTranslate();
      },
      setTranslate: function setTranslate() {
        var swiper = this;
        if (!swiper.params.parallax) { return; }
        swiper.parallax.setTranslate();
      },
      setTransition: function setTransition(duration) {
        var swiper = this;
        if (!swiper.params.parallax) { return; }
        swiper.parallax.setTransition(duration);
      },
    },
  };

  var Zoom = {
    // Calc Scale From Multi-touches
    getDistanceBetweenTouches: function getDistanceBetweenTouches(e) {
      if (e.targetTouches.length < 2) { return 1; }
      var x1 = e.targetTouches[0].pageX;
      var y1 = e.targetTouches[0].pageY;
      var x2 = e.targetTouches[1].pageX;
      var y2 = e.targetTouches[1].pageY;
      var distance = Math.sqrt((Math.pow( (x2 - x1), 2 )) + (Math.pow( (y2 - y1), 2 )));
      return distance;
    },
    // Events
    onGestureStart: function onGestureStart(e) {
      var swiper = this;
      var params = swiper.params.zoom;
      var zoom = swiper.zoom;
      var gesture = zoom.gesture;
      zoom.fakeGestureTouched = false;
      zoom.fakeGestureMoved = false;
      if (!Support.gestures) {
        if (e.type !== 'touchstart' || (e.type === 'touchstart' && e.targetTouches.length < 2)) {
          return;
        }
        zoom.fakeGestureTouched = true;
        gesture.scaleStart = Zoom.getDistanceBetweenTouches(e);
      }
      if (!gesture.$slideEl || !gesture.$slideEl.length) {
        gesture.$slideEl = $(e.target).closest('.swiper-slide');
        if (gesture.$slideEl.length === 0) { gesture.$slideEl = swiper.slides.eq(swiper.activeIndex); }
        gesture.$imageEl = gesture.$slideEl.find('img, svg, canvas');
        gesture.$imageWrapEl = gesture.$imageEl.parent(("." + (params.containerClass)));
        gesture.maxRatio = gesture.$imageWrapEl.attr('data-swiper-zoom') || params.maxRatio;
        if (gesture.$imageWrapEl.length === 0) {
          gesture.$imageEl = undefined;
          return;
        }
      }
      gesture.$imageEl.transition(0);
      swiper.zoom.isScaling = true;
    },
    onGestureChange: function onGestureChange(e) {
      var swiper = this;
      var params = swiper.params.zoom;
      var zoom = swiper.zoom;
      var gesture = zoom.gesture;
      if (!Support.gestures) {
        if (e.type !== 'touchmove' || (e.type === 'touchmove' && e.targetTouches.length < 2)) {
          return;
        }
        zoom.fakeGestureMoved = true;
        gesture.scaleMove = Zoom.getDistanceBetweenTouches(e);
      }
      if (!gesture.$imageEl || gesture.$imageEl.length === 0) { return; }
      if (Support.gestures) {
        swiper.zoom.scale = e.scale * zoom.currentScale;
      } else {
        zoom.scale = (gesture.scaleMove / gesture.scaleStart) * zoom.currentScale;
      }
      if (zoom.scale > gesture.maxRatio) {
        zoom.scale = (gesture.maxRatio - 1) + (Math.pow( ((zoom.scale - gesture.maxRatio) + 1), 0.5 ));
      }
      if (zoom.scale < params.minRatio) {
        zoom.scale = (params.minRatio + 1) - (Math.pow( ((params.minRatio - zoom.scale) + 1), 0.5 ));
      }
      gesture.$imageEl.transform(("translate3d(0,0,0) scale(" + (zoom.scale) + ")"));
    },
    onGestureEnd: function onGestureEnd(e) {
      var swiper = this;
      var params = swiper.params.zoom;
      var zoom = swiper.zoom;
      var gesture = zoom.gesture;
      if (!Support.gestures) {
        if (!zoom.fakeGestureTouched || !zoom.fakeGestureMoved) {
          return;
        }
        if (e.type !== 'touchend' || (e.type === 'touchend' && e.changedTouches.length < 2 && !Device.android)) {
          return;
        }
        zoom.fakeGestureTouched = false;
        zoom.fakeGestureMoved = false;
      }
      if (!gesture.$imageEl || gesture.$imageEl.length === 0) { return; }
      zoom.scale = Math.max(Math.min(zoom.scale, gesture.maxRatio), params.minRatio);
      gesture.$imageEl.transition(swiper.params.speed).transform(("translate3d(0,0,0) scale(" + (zoom.scale) + ")"));
      zoom.currentScale = zoom.scale;
      zoom.isScaling = false;
      if (zoom.scale === 1) { gesture.$slideEl = undefined; }
    },
    onTouchStart: function onTouchStart(e) {
      var swiper = this;
      var zoom = swiper.zoom;
      var gesture = zoom.gesture;
      var image = zoom.image;
      if (!gesture.$imageEl || gesture.$imageEl.length === 0) { return; }
      if (image.isTouched) { return; }
      if (Device.android) { e.preventDefault(); }
      image.isTouched = true;
      image.touchesStart.x = e.type === 'touchstart' ? e.targetTouches[0].pageX : e.pageX;
      image.touchesStart.y = e.type === 'touchstart' ? e.targetTouches[0].pageY : e.pageY;
    },
    onTouchMove: function onTouchMove(e) {
      var swiper = this;
      var zoom = swiper.zoom;
      var gesture = zoom.gesture;
      var image = zoom.image;
      var velocity = zoom.velocity;
      if (!gesture.$imageEl || gesture.$imageEl.length === 0) { return; }
      swiper.allowClick = false;
      if (!image.isTouched || !gesture.$slideEl) { return; }

      if (!image.isMoved) {
        image.width = gesture.$imageEl[0].offsetWidth;
        image.height = gesture.$imageEl[0].offsetHeight;
        image.startX = Utils.getTranslate(gesture.$imageWrapEl[0], 'x') || 0;
        image.startY = Utils.getTranslate(gesture.$imageWrapEl[0], 'y') || 0;
        gesture.slideWidth = gesture.$slideEl[0].offsetWidth;
        gesture.slideHeight = gesture.$slideEl[0].offsetHeight;
        gesture.$imageWrapEl.transition(0);
        if (swiper.rtl) {
          image.startX = -image.startX;
          image.startY = -image.startY;
        }
      }
      // Define if we need image drag
      var scaledWidth = image.width * zoom.scale;
      var scaledHeight = image.height * zoom.scale;

      if (scaledWidth < gesture.slideWidth && scaledHeight < gesture.slideHeight) { return; }

      image.minX = Math.min(((gesture.slideWidth / 2) - (scaledWidth / 2)), 0);
      image.maxX = -image.minX;
      image.minY = Math.min(((gesture.slideHeight / 2) - (scaledHeight / 2)), 0);
      image.maxY = -image.minY;

      image.touchesCurrent.x = e.type === 'touchmove' ? e.targetTouches[0].pageX : e.pageX;
      image.touchesCurrent.y = e.type === 'touchmove' ? e.targetTouches[0].pageY : e.pageY;

      if (!image.isMoved && !zoom.isScaling) {
        if (
          swiper.isHorizontal()
          && (
            (Math.floor(image.minX) === Math.floor(image.startX) && image.touchesCurrent.x < image.touchesStart.x)
            || (Math.floor(image.maxX) === Math.floor(image.startX) && image.touchesCurrent.x > image.touchesStart.x)
          )
        ) {
          image.isTouched = false;
          return;
        } if (
          !swiper.isHorizontal()
          && (
            (Math.floor(image.minY) === Math.floor(image.startY) && image.touchesCurrent.y < image.touchesStart.y)
            || (Math.floor(image.maxY) === Math.floor(image.startY) && image.touchesCurrent.y > image.touchesStart.y)
          )
        ) {
          image.isTouched = false;
          return;
        }
      }
      e.preventDefault();
      e.stopPropagation();

      image.isMoved = true;
      image.currentX = (image.touchesCurrent.x - image.touchesStart.x) + image.startX;
      image.currentY = (image.touchesCurrent.y - image.touchesStart.y) + image.startY;

      if (image.currentX < image.minX) {
        image.currentX = (image.minX + 1) - (Math.pow( ((image.minX - image.currentX) + 1), 0.8 ));
      }
      if (image.currentX > image.maxX) {
        image.currentX = (image.maxX - 1) + (Math.pow( ((image.currentX - image.maxX) + 1), 0.8 ));
      }

      if (image.currentY < image.minY) {
        image.currentY = (image.minY + 1) - (Math.pow( ((image.minY - image.currentY) + 1), 0.8 ));
      }
      if (image.currentY > image.maxY) {
        image.currentY = (image.maxY - 1) + (Math.pow( ((image.currentY - image.maxY) + 1), 0.8 ));
      }

      // Velocity
      if (!velocity.prevPositionX) { velocity.prevPositionX = image.touchesCurrent.x; }
      if (!velocity.prevPositionY) { velocity.prevPositionY = image.touchesCurrent.y; }
      if (!velocity.prevTime) { velocity.prevTime = Date.now(); }
      velocity.x = (image.touchesCurrent.x - velocity.prevPositionX) / (Date.now() - velocity.prevTime) / 2;
      velocity.y = (image.touchesCurrent.y - velocity.prevPositionY) / (Date.now() - velocity.prevTime) / 2;
      if (Math.abs(image.touchesCurrent.x - velocity.prevPositionX) < 2) { velocity.x = 0; }
      if (Math.abs(image.touchesCurrent.y - velocity.prevPositionY) < 2) { velocity.y = 0; }
      velocity.prevPositionX = image.touchesCurrent.x;
      velocity.prevPositionY = image.touchesCurrent.y;
      velocity.prevTime = Date.now();

      gesture.$imageWrapEl.transform(("translate3d(" + (image.currentX) + "px, " + (image.currentY) + "px,0)"));
    },
    onTouchEnd: function onTouchEnd() {
      var swiper = this;
      var zoom = swiper.zoom;
      var gesture = zoom.gesture;
      var image = zoom.image;
      var velocity = zoom.velocity;
      if (!gesture.$imageEl || gesture.$imageEl.length === 0) { return; }
      if (!image.isTouched || !image.isMoved) {
        image.isTouched = false;
        image.isMoved = false;
        return;
      }
      image.isTouched = false;
      image.isMoved = false;
      var momentumDurationX = 300;
      var momentumDurationY = 300;
      var momentumDistanceX = velocity.x * momentumDurationX;
      var newPositionX = image.currentX + momentumDistanceX;
      var momentumDistanceY = velocity.y * momentumDurationY;
      var newPositionY = image.currentY + momentumDistanceY;

      // Fix duration
      if (velocity.x !== 0) { momentumDurationX = Math.abs((newPositionX - image.currentX) / velocity.x); }
      if (velocity.y !== 0) { momentumDurationY = Math.abs((newPositionY - image.currentY) / velocity.y); }
      var momentumDuration = Math.max(momentumDurationX, momentumDurationY);

      image.currentX = newPositionX;
      image.currentY = newPositionY;

      // Define if we need image drag
      var scaledWidth = image.width * zoom.scale;
      var scaledHeight = image.height * zoom.scale;
      image.minX = Math.min(((gesture.slideWidth / 2) - (scaledWidth / 2)), 0);
      image.maxX = -image.minX;
      image.minY = Math.min(((gesture.slideHeight / 2) - (scaledHeight / 2)), 0);
      image.maxY = -image.minY;
      image.currentX = Math.max(Math.min(image.currentX, image.maxX), image.minX);
      image.currentY = Math.max(Math.min(image.currentY, image.maxY), image.minY);

      gesture.$imageWrapEl.transition(momentumDuration).transform(("translate3d(" + (image.currentX) + "px, " + (image.currentY) + "px,0)"));
    },
    onTransitionEnd: function onTransitionEnd() {
      var swiper = this;
      var zoom = swiper.zoom;
      var gesture = zoom.gesture;
      if (gesture.$slideEl && swiper.previousIndex !== swiper.activeIndex) {
        gesture.$imageEl.transform('translate3d(0,0,0) scale(1)');
        gesture.$imageWrapEl.transform('translate3d(0,0,0)');
        gesture.$slideEl = undefined;
        gesture.$imageEl = undefined;
        gesture.$imageWrapEl = undefined;

        zoom.scale = 1;
        zoom.currentScale = 1;
      }
    },
    // Toggle Zoom
    toggle: function toggle(e) {
      var swiper = this;
      var zoom = swiper.zoom;

      if (zoom.scale && zoom.scale !== 1) {
        // Zoom Out
        zoom.out();
      } else {
        // Zoom In
        zoom.in(e);
      }
    },
    in: function in$1(e) {
      var swiper = this;

      var zoom = swiper.zoom;
      var params = swiper.params.zoom;
      var gesture = zoom.gesture;
      var image = zoom.image;

      if (!gesture.$slideEl) {
        gesture.$slideEl = swiper.clickedSlide ? $(swiper.clickedSlide) : swiper.slides.eq(swiper.activeIndex);
        gesture.$imageEl = gesture.$slideEl.find('img, svg, canvas');
        gesture.$imageWrapEl = gesture.$imageEl.parent(("." + (params.containerClass)));
      }
      if (!gesture.$imageEl || gesture.$imageEl.length === 0) { return; }

      gesture.$slideEl.addClass(("" + (params.zoomedSlideClass)));

      var touchX;
      var touchY;
      var offsetX;
      var offsetY;
      var diffX;
      var diffY;
      var translateX;
      var translateY;
      var imageWidth;
      var imageHeight;
      var scaledWidth;
      var scaledHeight;
      var translateMinX;
      var translateMinY;
      var translateMaxX;
      var translateMaxY;
      var slideWidth;
      var slideHeight;

      if (typeof image.touchesStart.x === 'undefined' && e) {
        touchX = e.type === 'touchend' ? e.changedTouches[0].pageX : e.pageX;
        touchY = e.type === 'touchend' ? e.changedTouches[0].pageY : e.pageY;
      } else {
        touchX = image.touchesStart.x;
        touchY = image.touchesStart.y;
      }

      zoom.scale = gesture.$imageWrapEl.attr('data-swiper-zoom') || params.maxRatio;
      zoom.currentScale = gesture.$imageWrapEl.attr('data-swiper-zoom') || params.maxRatio;
      if (e) {
        slideWidth = gesture.$slideEl[0].offsetWidth;
        slideHeight = gesture.$slideEl[0].offsetHeight;
        offsetX = gesture.$slideEl.offset().left;
        offsetY = gesture.$slideEl.offset().top;
        diffX = (offsetX + (slideWidth / 2)) - touchX;
        diffY = (offsetY + (slideHeight / 2)) - touchY;

        imageWidth = gesture.$imageEl[0].offsetWidth;
        imageHeight = gesture.$imageEl[0].offsetHeight;
        scaledWidth = imageWidth * zoom.scale;
        scaledHeight = imageHeight * zoom.scale;

        translateMinX = Math.min(((slideWidth / 2) - (scaledWidth / 2)), 0);
        translateMinY = Math.min(((slideHeight / 2) - (scaledHeight / 2)), 0);
        translateMaxX = -translateMinX;
        translateMaxY = -translateMinY;

        translateX = diffX * zoom.scale;
        translateY = diffY * zoom.scale;

        if (translateX < translateMinX) {
          translateX = translateMinX;
        }
        if (translateX > translateMaxX) {
          translateX = translateMaxX;
        }

        if (translateY < translateMinY) {
          translateY = translateMinY;
        }
        if (translateY > translateMaxY) {
          translateY = translateMaxY;
        }
      } else {
        translateX = 0;
        translateY = 0;
      }
      gesture.$imageWrapEl.transition(300).transform(("translate3d(" + translateX + "px, " + translateY + "px,0)"));
      gesture.$imageEl.transition(300).transform(("translate3d(0,0,0) scale(" + (zoom.scale) + ")"));
    },
    out: function out() {
      var swiper = this;

      var zoom = swiper.zoom;
      var params = swiper.params.zoom;
      var gesture = zoom.gesture;

      if (!gesture.$slideEl) {
        gesture.$slideEl = swiper.clickedSlide ? $(swiper.clickedSlide) : swiper.slides.eq(swiper.activeIndex);
        gesture.$imageEl = gesture.$slideEl.find('img, svg, canvas');
        gesture.$imageWrapEl = gesture.$imageEl.parent(("." + (params.containerClass)));
      }
      if (!gesture.$imageEl || gesture.$imageEl.length === 0) { return; }

      zoom.scale = 1;
      zoom.currentScale = 1;
      gesture.$imageWrapEl.transition(300).transform('translate3d(0,0,0)');
      gesture.$imageEl.transition(300).transform('translate3d(0,0,0) scale(1)');
      gesture.$slideEl.removeClass(("" + (params.zoomedSlideClass)));
      gesture.$slideEl = undefined;
    },
    // Attach/Detach Events
    enable: function enable() {
      var swiper = this;
      var zoom = swiper.zoom;
      if (zoom.enabled) { return; }
      zoom.enabled = true;

      var passiveListener = swiper.touchEvents.start === 'touchstart' && Support.passiveListener && swiper.params.passiveListeners ? { passive: true, capture: false } : false;

      // Scale image
      if (Support.gestures) {
        swiper.$wrapperEl.on('gesturestart', '.swiper-slide', zoom.onGestureStart, passiveListener);
        swiper.$wrapperEl.on('gesturechange', '.swiper-slide', zoom.onGestureChange, passiveListener);
        swiper.$wrapperEl.on('gestureend', '.swiper-slide', zoom.onGestureEnd, passiveListener);
      } else if (swiper.touchEvents.start === 'touchstart') {
        swiper.$wrapperEl.on(swiper.touchEvents.start, '.swiper-slide', zoom.onGestureStart, passiveListener);
        swiper.$wrapperEl.on(swiper.touchEvents.move, '.swiper-slide', zoom.onGestureChange, passiveListener);
        swiper.$wrapperEl.on(swiper.touchEvents.end, '.swiper-slide', zoom.onGestureEnd, passiveListener);
      }

      // Move image
      swiper.$wrapperEl.on(swiper.touchEvents.move, ("." + (swiper.params.zoom.containerClass)), zoom.onTouchMove);
    },
    disable: function disable() {
      var swiper = this;
      var zoom = swiper.zoom;
      if (!zoom.enabled) { return; }

      swiper.zoom.enabled = false;

      var passiveListener = swiper.touchEvents.start === 'touchstart' && Support.passiveListener && swiper.params.passiveListeners ? { passive: true, capture: false } : false;

      // Scale image
      if (Support.gestures) {
        swiper.$wrapperEl.off('gesturestart', '.swiper-slide', zoom.onGestureStart, passiveListener);
        swiper.$wrapperEl.off('gesturechange', '.swiper-slide', zoom.onGestureChange, passiveListener);
        swiper.$wrapperEl.off('gestureend', '.swiper-slide', zoom.onGestureEnd, passiveListener);
      } else if (swiper.touchEvents.start === 'touchstart') {
        swiper.$wrapperEl.off(swiper.touchEvents.start, '.swiper-slide', zoom.onGestureStart, passiveListener);
        swiper.$wrapperEl.off(swiper.touchEvents.move, '.swiper-slide', zoom.onGestureChange, passiveListener);
        swiper.$wrapperEl.off(swiper.touchEvents.end, '.swiper-slide', zoom.onGestureEnd, passiveListener);
      }

      // Move image
      swiper.$wrapperEl.off(swiper.touchEvents.move, ("." + (swiper.params.zoom.containerClass)), zoom.onTouchMove);
    },
  };

  var Zoom$1 = {
    name: 'zoom',
    params: {
      zoom: {
        enabled: false,
        maxRatio: 3,
        minRatio: 1,
        toggle: true,
        containerClass: 'swiper-zoom-container',
        zoomedSlideClass: 'swiper-slide-zoomed',
      },
    },
    create: function create() {
      var swiper = this;
      var zoom = {
        enabled: false,
        scale: 1,
        currentScale: 1,
        isScaling: false,
        gesture: {
          $slideEl: undefined,
          slideWidth: undefined,
          slideHeight: undefined,
          $imageEl: undefined,
          $imageWrapEl: undefined,
          maxRatio: 3,
        },
        image: {
          isTouched: undefined,
          isMoved: undefined,
          currentX: undefined,
          currentY: undefined,
          minX: undefined,
          minY: undefined,
          maxX: undefined,
          maxY: undefined,
          width: undefined,
          height: undefined,
          startX: undefined,
          startY: undefined,
          touchesStart: {},
          touchesCurrent: {},
        },
        velocity: {
          x: undefined,
          y: undefined,
          prevPositionX: undefined,
          prevPositionY: undefined,
          prevTime: undefined,
        },
      };
      ('onGestureStart onGestureChange onGestureEnd onTouchStart onTouchMove onTouchEnd onTransitionEnd toggle enable disable in out').split(' ').forEach(function (methodName) {
        zoom[methodName] = Zoom[methodName].bind(swiper);
      });
      Utils.extend(swiper, {
        zoom: zoom,
      });
    },
    on: {
      init: function init() {
        var swiper = this;
        if (swiper.params.zoom.enabled) {
          swiper.zoom.enable();
        }
      },
      destroy: function destroy() {
        var swiper = this;
        swiper.zoom.disable();
      },
      touchStart: function touchStart(e) {
        var swiper = this;
        if (!swiper.zoom.enabled) { return; }
        swiper.zoom.onTouchStart(e);
      },
      touchEnd: function touchEnd(e) {
        var swiper = this;
        if (!swiper.zoom.enabled) { return; }
        swiper.zoom.onTouchEnd(e);
      },
      doubleTap: function doubleTap(e) {
        var swiper = this;
        if (swiper.params.zoom.enabled && swiper.zoom.enabled && swiper.params.zoom.toggle) {
          swiper.zoom.toggle(e);
        }
      },
      transitionEnd: function transitionEnd() {
        var swiper = this;
        if (swiper.zoom.enabled && swiper.params.zoom.enabled) {
          swiper.zoom.onTransitionEnd();
        }
      },
    },
  };

  var Lazy = {
    loadInSlide: function loadInSlide(index, loadInDuplicate) {
      if ( loadInDuplicate === void 0 ) loadInDuplicate = true;

      var swiper = this;
      var params = swiper.params.lazy;
      if (typeof index === 'undefined') { return; }
      if (swiper.slides.length === 0) { return; }
      var isVirtual = swiper.virtual && swiper.params.virtual.enabled;

      var $slideEl = isVirtual
        ? swiper.$wrapperEl.children(("." + (swiper.params.slideClass) + "[data-swiper-slide-index=\"" + index + "\"]"))
        : swiper.slides.eq(index);

      var $images = $slideEl.find(("." + (params.elementClass) + ":not(." + (params.loadedClass) + "):not(." + (params.loadingClass) + ")"));
      if ($slideEl.hasClass(params.elementClass) && !$slideEl.hasClass(params.loadedClass) && !$slideEl.hasClass(params.loadingClass)) {
        $images = $images.add($slideEl[0]);
      }
      if ($images.length === 0) { return; }

      $images.each(function (imageIndex, imageEl) {
        var $imageEl = $(imageEl);
        $imageEl.addClass(params.loadingClass);

        var background = $imageEl.attr('data-background');
        var src = $imageEl.attr('data-src');
        var srcset = $imageEl.attr('data-srcset');
        var sizes = $imageEl.attr('data-sizes');

        swiper.loadImage($imageEl[0], (src || background), srcset, sizes, false, function () {
          if (typeof swiper === 'undefined' || swiper === null || !swiper || (swiper && !swiper.params) || swiper.destroyed) { return; }
          if (background) {
            $imageEl.css('background-image', ("url(\"" + background + "\")"));
            $imageEl.removeAttr('data-background');
          } else {
            if (srcset) {
              $imageEl.attr('srcset', srcset);
              $imageEl.removeAttr('data-srcset');
            }
            if (sizes) {
              $imageEl.attr('sizes', sizes);
              $imageEl.removeAttr('data-sizes');
            }
            if (src) {
              $imageEl.attr('src', src);
              $imageEl.removeAttr('data-src');
            }
          }

          $imageEl.addClass(params.loadedClass).removeClass(params.loadingClass);
          $slideEl.find(("." + (params.preloaderClass))).remove();
          if (swiper.params.loop && loadInDuplicate) {
            var slideOriginalIndex = $slideEl.attr('data-swiper-slide-index');
            if ($slideEl.hasClass(swiper.params.slideDuplicateClass)) {
              var originalSlide = swiper.$wrapperEl.children(("[data-swiper-slide-index=\"" + slideOriginalIndex + "\"]:not(." + (swiper.params.slideDuplicateClass) + ")"));
              swiper.lazy.loadInSlide(originalSlide.index(), false);
            } else {
              var duplicatedSlide = swiper.$wrapperEl.children(("." + (swiper.params.slideDuplicateClass) + "[data-swiper-slide-index=\"" + slideOriginalIndex + "\"]"));
              swiper.lazy.loadInSlide(duplicatedSlide.index(), false);
            }
          }
          swiper.emit('lazyImageReady', $slideEl[0], $imageEl[0]);
        });

        swiper.emit('lazyImageLoad', $slideEl[0], $imageEl[0]);
      });
    },
    load: function load() {
      var swiper = this;
      var $wrapperEl = swiper.$wrapperEl;
      var swiperParams = swiper.params;
      var slides = swiper.slides;
      var activeIndex = swiper.activeIndex;
      var isVirtual = swiper.virtual && swiperParams.virtual.enabled;
      var params = swiperParams.lazy;

      var slidesPerView = swiperParams.slidesPerView;
      if (slidesPerView === 'auto') {
        slidesPerView = 0;
      }

      function slideExist(index) {
        if (isVirtual) {
          if ($wrapperEl.children(("." + (swiperParams.slideClass) + "[data-swiper-slide-index=\"" + index + "\"]")).length) {
            return true;
          }
        } else if (slides[index]) { return true; }
        return false;
      }
      function slideIndex(slideEl) {
        if (isVirtual) {
          return $(slideEl).attr('data-swiper-slide-index');
        }
        return $(slideEl).index();
      }

      if (!swiper.lazy.initialImageLoaded) { swiper.lazy.initialImageLoaded = true; }
      if (swiper.params.watchSlidesVisibility) {
        $wrapperEl.children(("." + (swiperParams.slideVisibleClass))).each(function (elIndex, slideEl) {
          var index = isVirtual ? $(slideEl).attr('data-swiper-slide-index') : $(slideEl).index();
          swiper.lazy.loadInSlide(index);
        });
      } else if (slidesPerView > 1) {
        for (var i = activeIndex; i < activeIndex + slidesPerView; i += 1) {
          if (slideExist(i)) { swiper.lazy.loadInSlide(i); }
        }
      } else {
        swiper.lazy.loadInSlide(activeIndex);
      }
      if (params.loadPrevNext) {
        if (slidesPerView > 1 || (params.loadPrevNextAmount && params.loadPrevNextAmount > 1)) {
          var amount = params.loadPrevNextAmount;
          var spv = slidesPerView;
          var maxIndex = Math.min(activeIndex + spv + Math.max(amount, spv), slides.length);
          var minIndex = Math.max(activeIndex - Math.max(spv, amount), 0);
          // Next Slides
          for (var i$1 = activeIndex + slidesPerView; i$1 < maxIndex; i$1 += 1) {
            if (slideExist(i$1)) { swiper.lazy.loadInSlide(i$1); }
          }
          // Prev Slides
          for (var i$2 = minIndex; i$2 < activeIndex; i$2 += 1) {
            if (slideExist(i$2)) { swiper.lazy.loadInSlide(i$2); }
          }
        } else {
          var nextSlide = $wrapperEl.children(("." + (swiperParams.slideNextClass)));
          if (nextSlide.length > 0) { swiper.lazy.loadInSlide(slideIndex(nextSlide)); }

          var prevSlide = $wrapperEl.children(("." + (swiperParams.slidePrevClass)));
          if (prevSlide.length > 0) { swiper.lazy.loadInSlide(slideIndex(prevSlide)); }
        }
      }
    },
  };

  var Lazy$1 = {
    name: 'lazy',
    params: {
      lazy: {
        enabled: false,
        loadPrevNext: false,
        loadPrevNextAmount: 1,
        loadOnTransitionStart: false,

        elementClass: 'swiper-lazy',
        loadingClass: 'swiper-lazy-loading',
        loadedClass: 'swiper-lazy-loaded',
        preloaderClass: 'swiper-lazy-preloader',
      },
    },
    create: function create() {
      var swiper = this;
      Utils.extend(swiper, {
        lazy: {
          initialImageLoaded: false,
          load: Lazy.load.bind(swiper),
          loadInSlide: Lazy.loadInSlide.bind(swiper),
        },
      });
    },
    on: {
      beforeInit: function beforeInit() {
        var swiper = this;
        if (swiper.params.lazy.enabled && swiper.params.preloadImages) {
          swiper.params.preloadImages = false;
        }
      },
      init: function init() {
        var swiper = this;
        if (swiper.params.lazy.enabled && !swiper.params.loop && swiper.params.initialSlide === 0) {
          swiper.lazy.load();
        }
      },
      scroll: function scroll() {
        var swiper = this;
        if (swiper.params.freeMode && !swiper.params.freeModeSticky) {
          swiper.lazy.load();
        }
      },
      resize: function resize() {
        var swiper = this;
        if (swiper.params.lazy.enabled) {
          swiper.lazy.load();
        }
      },
      scrollbarDragMove: function scrollbarDragMove() {
        var swiper = this;
        if (swiper.params.lazy.enabled) {
          swiper.lazy.load();
        }
      },
      transitionStart: function transitionStart() {
        var swiper = this;
        if (swiper.params.lazy.enabled) {
          if (swiper.params.lazy.loadOnTransitionStart || (!swiper.params.lazy.loadOnTransitionStart && !swiper.lazy.initialImageLoaded)) {
            swiper.lazy.load();
          }
        }
      },
      transitionEnd: function transitionEnd() {
        var swiper = this;
        if (swiper.params.lazy.enabled && !swiper.params.lazy.loadOnTransitionStart) {
          swiper.lazy.load();
        }
      },
    },
  };

  /* eslint no-bitwise: ["error", { "allow": [">>"] }] */

  var Controller = {
    LinearSpline: function LinearSpline(x, y) {
      var binarySearch = (function search() {
        var maxIndex;
        var minIndex;
        var guess;
        return function (array, val) {
          minIndex = -1;
          maxIndex = array.length;
          while (maxIndex - minIndex > 1) {
            guess = maxIndex + minIndex >> 1;
            if (array[guess] <= val) {
              minIndex = guess;
            } else {
              maxIndex = guess;
            }
          }
          return maxIndex;
        };
      }());
      this.x = x;
      this.y = y;
      this.lastIndex = x.length - 1;
      // Given an x value (x2), return the expected y2 value:
      // (x1,y1) is the known point before given value,
      // (x3,y3) is the known point after given value.
      var i1;
      var i3;

      this.interpolate = function interpolate(x2) {
        if (!x2) { return 0; }

        // Get the indexes of x1 and x3 (the array indexes before and after given x2):
        i3 = binarySearch(this.x, x2);
        i1 = i3 - 1;

        // We have our indexes i1 & i3, so we can calculate already:
        // y2 := ((x2−x1) × (y3−y1)) ÷ (x3−x1) + y1
        return (((x2 - this.x[i1]) * (this.y[i3] - this.y[i1])) / (this.x[i3] - this.x[i1])) + this.y[i1];
      };
      return this;
    },
    // xxx: for now i will just save one spline function to to
    getInterpolateFunction: function getInterpolateFunction(c) {
      var swiper = this;
      if (!swiper.controller.spline) {
        swiper.controller.spline = swiper.params.loop
          ? new Controller.LinearSpline(swiper.slidesGrid, c.slidesGrid)
          : new Controller.LinearSpline(swiper.snapGrid, c.snapGrid);
      }
    },
    setTranslate: function setTranslate(setTranslate$1, byController) {
      var swiper = this;
      var controlled = swiper.controller.control;
      var multiplier;
      var controlledTranslate;
      function setControlledTranslate(c) {
        // this will create an Interpolate function based on the snapGrids
        // x is the Grid of the scrolled scroller and y will be the controlled scroller
        // it makes sense to create this only once and recall it for the interpolation
        // the function does a lot of value caching for performance
        var translate = swiper.rtlTranslate ? -swiper.translate : swiper.translate;
        if (swiper.params.controller.by === 'slide') {
          swiper.controller.getInterpolateFunction(c);
          // i am not sure why the values have to be multiplicated this way, tried to invert the snapGrid
          // but it did not work out
          controlledTranslate = -swiper.controller.spline.interpolate(-translate);
        }

        if (!controlledTranslate || swiper.params.controller.by === 'container') {
          multiplier = (c.maxTranslate() - c.minTranslate()) / (swiper.maxTranslate() - swiper.minTranslate());
          controlledTranslate = ((translate - swiper.minTranslate()) * multiplier) + c.minTranslate();
        }

        if (swiper.params.controller.inverse) {
          controlledTranslate = c.maxTranslate() - controlledTranslate;
        }
        c.updateProgress(controlledTranslate);
        c.setTranslate(controlledTranslate, swiper);
        c.updateActiveIndex();
        c.updateSlidesClasses();
      }
      if (Array.isArray(controlled)) {
        for (var i = 0; i < controlled.length; i += 1) {
          if (controlled[i] !== byController && controlled[i] instanceof Swiper) {
            setControlledTranslate(controlled[i]);
          }
        }
      } else if (controlled instanceof Swiper && byController !== controlled) {
        setControlledTranslate(controlled);
      }
    },
    setTransition: function setTransition(duration, byController) {
      var swiper = this;
      var controlled = swiper.controller.control;
      var i;
      function setControlledTransition(c) {
        c.setTransition(duration, swiper);
        if (duration !== 0) {
          c.transitionStart();
          if (c.params.autoHeight) {
            Utils.nextTick(function () {
              c.updateAutoHeight();
            });
          }
          c.$wrapperEl.transitionEnd(function () {
            if (!controlled) { return; }
            if (c.params.loop && swiper.params.controller.by === 'slide') {
              c.loopFix();
            }
            c.transitionEnd();
          });
        }
      }
      if (Array.isArray(controlled)) {
        for (i = 0; i < controlled.length; i += 1) {
          if (controlled[i] !== byController && controlled[i] instanceof Swiper) {
            setControlledTransition(controlled[i]);
          }
        }
      } else if (controlled instanceof Swiper && byController !== controlled) {
        setControlledTransition(controlled);
      }
    },
  };
  var Controller$1 = {
    name: 'controller',
    params: {
      controller: {
        control: undefined,
        inverse: false,
        by: 'slide', // or 'container'
      },
    },
    create: function create() {
      var swiper = this;
      Utils.extend(swiper, {
        controller: {
          control: swiper.params.controller.control,
          getInterpolateFunction: Controller.getInterpolateFunction.bind(swiper),
          setTranslate: Controller.setTranslate.bind(swiper),
          setTransition: Controller.setTransition.bind(swiper),
        },
      });
    },
    on: {
      update: function update() {
        var swiper = this;
        if (!swiper.controller.control) { return; }
        if (swiper.controller.spline) {
          swiper.controller.spline = undefined;
          delete swiper.controller.spline;
        }
      },
      resize: function resize() {
        var swiper = this;
        if (!swiper.controller.control) { return; }
        if (swiper.controller.spline) {
          swiper.controller.spline = undefined;
          delete swiper.controller.spline;
        }
      },
      observerUpdate: function observerUpdate() {
        var swiper = this;
        if (!swiper.controller.control) { return; }
        if (swiper.controller.spline) {
          swiper.controller.spline = undefined;
          delete swiper.controller.spline;
        }
      },
      setTranslate: function setTranslate(translate, byController) {
        var swiper = this;
        if (!swiper.controller.control) { return; }
        swiper.controller.setTranslate(translate, byController);
      },
      setTransition: function setTransition(duration, byController) {
        var swiper = this;
        if (!swiper.controller.control) { return; }
        swiper.controller.setTransition(duration, byController);
      },
    },
  };

  var a11y = {
    makeElFocusable: function makeElFocusable($el) {
      $el.attr('tabIndex', '0');
      return $el;
    },
    addElRole: function addElRole($el, role) {
      $el.attr('role', role);
      return $el;
    },
    addElLabel: function addElLabel($el, label) {
      $el.attr('aria-label', label);
      return $el;
    },
    disableEl: function disableEl($el) {
      $el.attr('aria-disabled', true);
      return $el;
    },
    enableEl: function enableEl($el) {
      $el.attr('aria-disabled', false);
      return $el;
    },
    onEnterKey: function onEnterKey(e) {
      var swiper = this;
      var params = swiper.params.a11y;
      if (e.keyCode !== 13) { return; }
      var $targetEl = $(e.target);
      if (swiper.navigation && swiper.navigation.$nextEl && $targetEl.is(swiper.navigation.$nextEl)) {
        if (!(swiper.isEnd && !swiper.params.loop)) {
          swiper.slideNext();
        }
        if (swiper.isEnd) {
          swiper.a11y.notify(params.lastSlideMessage);
        } else {
          swiper.a11y.notify(params.nextSlideMessage);
        }
      }
      if (swiper.navigation && swiper.navigation.$prevEl && $targetEl.is(swiper.navigation.$prevEl)) {
        if (!(swiper.isBeginning && !swiper.params.loop)) {
          swiper.slidePrev();
        }
        if (swiper.isBeginning) {
          swiper.a11y.notify(params.firstSlideMessage);
        } else {
          swiper.a11y.notify(params.prevSlideMessage);
        }
      }
      if (swiper.pagination && $targetEl.is(("." + (swiper.params.pagination.bulletClass)))) {
        $targetEl[0].click();
      }
    },
    notify: function notify(message) {
      var swiper = this;
      var notification = swiper.a11y.liveRegion;
      if (notification.length === 0) { return; }
      notification.html('');
      notification.html(message);
    },
    updateNavigation: function updateNavigation() {
      var swiper = this;

      if (swiper.params.loop) { return; }
      var ref = swiper.navigation;
      var $nextEl = ref.$nextEl;
      var $prevEl = ref.$prevEl;

      if ($prevEl && $prevEl.length > 0) {
        if (swiper.isBeginning) {
          swiper.a11y.disableEl($prevEl);
        } else {
          swiper.a11y.enableEl($prevEl);
        }
      }
      if ($nextEl && $nextEl.length > 0) {
        if (swiper.isEnd) {
          swiper.a11y.disableEl($nextEl);
        } else {
          swiper.a11y.enableEl($nextEl);
        }
      }
    },
    updatePagination: function updatePagination() {
      var swiper = this;
      var params = swiper.params.a11y;
      if (swiper.pagination && swiper.params.pagination.clickable && swiper.pagination.bullets && swiper.pagination.bullets.length) {
        swiper.pagination.bullets.each(function (bulletIndex, bulletEl) {
          var $bulletEl = $(bulletEl);
          swiper.a11y.makeElFocusable($bulletEl);
          swiper.a11y.addElRole($bulletEl, 'button');
          swiper.a11y.addElLabel($bulletEl, params.paginationBulletMessage.replace(/{{index}}/, $bulletEl.index() + 1));
        });
      }
    },
    init: function init() {
      var swiper = this;

      swiper.$el.append(swiper.a11y.liveRegion);

      // Navigation
      var params = swiper.params.a11y;
      var $nextEl;
      var $prevEl;
      if (swiper.navigation && swiper.navigation.$nextEl) {
        $nextEl = swiper.navigation.$nextEl;
      }
      if (swiper.navigation && swiper.navigation.$prevEl) {
        $prevEl = swiper.navigation.$prevEl;
      }
      if ($nextEl) {
        swiper.a11y.makeElFocusable($nextEl);
        swiper.a11y.addElRole($nextEl, 'button');
        swiper.a11y.addElLabel($nextEl, params.nextSlideMessage);
        $nextEl.on('keydown', swiper.a11y.onEnterKey);
      }
      if ($prevEl) {
        swiper.a11y.makeElFocusable($prevEl);
        swiper.a11y.addElRole($prevEl, 'button');
        swiper.a11y.addElLabel($prevEl, params.prevSlideMessage);
        $prevEl.on('keydown', swiper.a11y.onEnterKey);
      }

      // Pagination
      if (swiper.pagination && swiper.params.pagination.clickable && swiper.pagination.bullets && swiper.pagination.bullets.length) {
        swiper.pagination.$el.on('keydown', ("." + (swiper.params.pagination.bulletClass)), swiper.a11y.onEnterKey);
      }
    },
    destroy: function destroy() {
      var swiper = this;
      if (swiper.a11y.liveRegion && swiper.a11y.liveRegion.length > 0) { swiper.a11y.liveRegion.remove(); }

      var $nextEl;
      var $prevEl;
      if (swiper.navigation && swiper.navigation.$nextEl) {
        $nextEl = swiper.navigation.$nextEl;
      }
      if (swiper.navigation && swiper.navigation.$prevEl) {
        $prevEl = swiper.navigation.$prevEl;
      }
      if ($nextEl) {
        $nextEl.off('keydown', swiper.a11y.onEnterKey);
      }
      if ($prevEl) {
        $prevEl.off('keydown', swiper.a11y.onEnterKey);
      }

      // Pagination
      if (swiper.pagination && swiper.params.pagination.clickable && swiper.pagination.bullets && swiper.pagination.bullets.length) {
        swiper.pagination.$el.off('keydown', ("." + (swiper.params.pagination.bulletClass)), swiper.a11y.onEnterKey);
      }
    },
  };
  var A11y = {
    name: 'a11y',
    params: {
      a11y: {
        enabled: true,
        notificationClass: 'swiper-notification',
        prevSlideMessage: 'Previous slide',
        nextSlideMessage: 'Next slide',
        firstSlideMessage: 'This is the first slide',
        lastSlideMessage: 'This is the last slide',
        paginationBulletMessage: 'Go to slide {{index}}',
      },
    },
    create: function create() {
      var swiper = this;
      Utils.extend(swiper, {
        a11y: {
          liveRegion: $(("<span class=\"" + (swiper.params.a11y.notificationClass) + "\" aria-live=\"assertive\" aria-atomic=\"true\"></span>")),
        },
      });
      Object.keys(a11y).forEach(function (methodName) {
        swiper.a11y[methodName] = a11y[methodName].bind(swiper);
      });
    },
    on: {
      init: function init() {
        var swiper = this;
        if (!swiper.params.a11y.enabled) { return; }
        swiper.a11y.init();
        swiper.a11y.updateNavigation();
      },
      toEdge: function toEdge() {
        var swiper = this;
        if (!swiper.params.a11y.enabled) { return; }
        swiper.a11y.updateNavigation();
      },
      fromEdge: function fromEdge() {
        var swiper = this;
        if (!swiper.params.a11y.enabled) { return; }
        swiper.a11y.updateNavigation();
      },
      paginationUpdate: function paginationUpdate() {
        var swiper = this;
        if (!swiper.params.a11y.enabled) { return; }
        swiper.a11y.updatePagination();
      },
      destroy: function destroy() {
        var swiper = this;
        if (!swiper.params.a11y.enabled) { return; }
        swiper.a11y.destroy();
      },
    },
  };

  var History = {
    init: function init() {
      var swiper = this;
      if (!swiper.params.history) { return; }
      if (!win.history || !win.history.pushState) {
        swiper.params.history.enabled = false;
        swiper.params.hashNavigation.enabled = true;
        return;
      }
      var history = swiper.history;
      history.initialized = true;
      history.paths = History.getPathValues();
      if (!history.paths.key && !history.paths.value) { return; }
      history.scrollToSlide(0, history.paths.value, swiper.params.runCallbacksOnInit);
      if (!swiper.params.history.replaceState) {
        win.addEventListener('popstate', swiper.history.setHistoryPopState);
      }
    },
    destroy: function destroy() {
      var swiper = this;
      if (!swiper.params.history.replaceState) {
        win.removeEventListener('popstate', swiper.history.setHistoryPopState);
      }
    },
    setHistoryPopState: function setHistoryPopState() {
      var swiper = this;
      swiper.history.paths = History.getPathValues();
      swiper.history.scrollToSlide(swiper.params.speed, swiper.history.paths.value, false);
    },
    getPathValues: function getPathValues() {
      var pathArray = win.location.pathname.slice(1).split('/').filter(function (part) { return part !== ''; });
      var total = pathArray.length;
      var key = pathArray[total - 2];
      var value = pathArray[total - 1];
      return { key: key, value: value };
    },
    setHistory: function setHistory(key, index) {
      var swiper = this;
      if (!swiper.history.initialized || !swiper.params.history.enabled) { return; }
      var slide = swiper.slides.eq(index);
      var value = History.slugify(slide.attr('data-history'));
      if (!win.location.pathname.includes(key)) {
        value = key + "/" + value;
      }
      var currentState = win.history.state;
      if (currentState && currentState.value === value) {
        return;
      }
      if (swiper.params.history.replaceState) {
        win.history.replaceState({ value: value }, null, value);
      } else {
        win.history.pushState({ value: value }, null, value);
      }
    },
    slugify: function slugify(text) {
      return text.toString().toLowerCase()
        .replace(/\s+/g, '-')
        .replace(/[^\w-]+/g, '')
        .replace(/--+/g, '-')
        .replace(/^-+/, '')
        .replace(/-+$/, '');
    },
    scrollToSlide: function scrollToSlide(speed, value, runCallbacks) {
      var swiper = this;
      if (value) {
        for (var i = 0, length = swiper.slides.length; i < length; i += 1) {
          var slide = swiper.slides.eq(i);
          var slideHistory = History.slugify(slide.attr('data-history'));
          if (slideHistory === value && !slide.hasClass(swiper.params.slideDuplicateClass)) {
            var index = slide.index();
            swiper.slideTo(index, speed, runCallbacks);
          }
        }
      } else {
        swiper.slideTo(0, speed, runCallbacks);
      }
    },
  };

  var History$1 = {
    name: 'history',
    params: {
      history: {
        enabled: false,
        replaceState: false,
        key: 'slides',
      },
    },
    create: function create() {
      var swiper = this;
      Utils.extend(swiper, {
        history: {
          init: History.init.bind(swiper),
          setHistory: History.setHistory.bind(swiper),
          setHistoryPopState: History.setHistoryPopState.bind(swiper),
          scrollToSlide: History.scrollToSlide.bind(swiper),
          destroy: History.destroy.bind(swiper),
        },
      });
    },
    on: {
      init: function init() {
        var swiper = this;
        if (swiper.params.history.enabled) {
          swiper.history.init();
        }
      },
      destroy: function destroy() {
        var swiper = this;
        if (swiper.params.history.enabled) {
          swiper.history.destroy();
        }
      },
      transitionEnd: function transitionEnd() {
        var swiper = this;
        if (swiper.history.initialized) {
          swiper.history.setHistory(swiper.params.history.key, swiper.activeIndex);
        }
      },
    },
  };

  var HashNavigation = {
    onHashCange: function onHashCange() {
      var swiper = this;
      var newHash = doc.location.hash.replace('#', '');
      var activeSlideHash = swiper.slides.eq(swiper.activeIndex).attr('data-hash');
      if (newHash !== activeSlideHash) {
        swiper.slideTo(swiper.$wrapperEl.children(("." + (swiper.params.slideClass) + "[data-hash=\"" + newHash + "\"]")).index());
      }
    },
    setHash: function setHash() {
      var swiper = this;
      if (!swiper.hashNavigation.initialized || !swiper.params.hashNavigation.enabled) { return; }
      if (swiper.params.hashNavigation.replaceState && win.history && win.history.replaceState) {
        win.history.replaceState(null, null, (("#" + (swiper.slides.eq(swiper.activeIndex).attr('data-hash'))) || ''));
      } else {
        var slide = swiper.slides.eq(swiper.activeIndex);
        var hash = slide.attr('data-hash') || slide.attr('data-history');
        doc.location.hash = hash || '';
      }
    },
    init: function init() {
      var swiper = this;
      if (!swiper.params.hashNavigation.enabled || (swiper.params.history && swiper.params.history.enabled)) { return; }
      swiper.hashNavigation.initialized = true;
      var hash = doc.location.hash.replace('#', '');
      if (hash) {
        var speed = 0;
        for (var i = 0, length = swiper.slides.length; i < length; i += 1) {
          var slide = swiper.slides.eq(i);
          var slideHash = slide.attr('data-hash') || slide.attr('data-history');
          if (slideHash === hash && !slide.hasClass(swiper.params.slideDuplicateClass)) {
            var index = slide.index();
            swiper.slideTo(index, speed, swiper.params.runCallbacksOnInit, true);
          }
        }
      }
      if (swiper.params.hashNavigation.watchState) {
        $(win).on('hashchange', swiper.hashNavigation.onHashCange);
      }
    },
    destroy: function destroy() {
      var swiper = this;
      if (swiper.params.hashNavigation.watchState) {
        $(win).off('hashchange', swiper.hashNavigation.onHashCange);
      }
    },
  };
  var HashNavigation$1 = {
    name: 'hash-navigation',
    params: {
      hashNavigation: {
        enabled: false,
        replaceState: false,
        watchState: false,
      },
    },
    create: function create() {
      var swiper = this;
      Utils.extend(swiper, {
        hashNavigation: {
          initialized: false,
          init: HashNavigation.init.bind(swiper),
          destroy: HashNavigation.destroy.bind(swiper),
          setHash: HashNavigation.setHash.bind(swiper),
          onHashCange: HashNavigation.onHashCange.bind(swiper),
        },
      });
    },
    on: {
      init: function init() {
        var swiper = this;
        if (swiper.params.hashNavigation.enabled) {
          swiper.hashNavigation.init();
        }
      },
      destroy: function destroy() {
        var swiper = this;
        if (swiper.params.hashNavigation.enabled) {
          swiper.hashNavigation.destroy();
        }
      },
      transitionEnd: function transitionEnd() {
        var swiper = this;
        if (swiper.hashNavigation.initialized) {
          swiper.hashNavigation.setHash();
        }
      },
    },
  };

  /* eslint no-underscore-dangle: "off" */

  var Autoplay = {
    run: function run() {
      var swiper = this;
      var $activeSlideEl = swiper.slides.eq(swiper.activeIndex);
      var delay = swiper.params.autoplay.delay;
      if ($activeSlideEl.attr('data-swiper-autoplay')) {
        delay = $activeSlideEl.attr('data-swiper-autoplay') || swiper.params.autoplay.delay;
      }
      swiper.autoplay.timeout = Utils.nextTick(function () {
        if (swiper.params.autoplay.reverseDirection) {
          if (swiper.params.loop) {
            swiper.loopFix();
            swiper.slidePrev(swiper.params.speed, true, true);
            swiper.emit('autoplay');
          } else if (!swiper.isBeginning) {
            swiper.slidePrev(swiper.params.speed, true, true);
            swiper.emit('autoplay');
          } else if (!swiper.params.autoplay.stopOnLastSlide) {
            swiper.slideTo(swiper.slides.length - 1, swiper.params.speed, true, true);
            swiper.emit('autoplay');
          } else {
            swiper.autoplay.stop();
          }
        } else if (swiper.params.loop) {
          swiper.loopFix();
          swiper.slideNext(swiper.params.speed, true, true);
          swiper.emit('autoplay');
        } else if (!swiper.isEnd) {
          swiper.slideNext(swiper.params.speed, true, true);
          swiper.emit('autoplay');
        } else if (!swiper.params.autoplay.stopOnLastSlide) {
          swiper.slideTo(0, swiper.params.speed, true, true);
          swiper.emit('autoplay');
        } else {
          swiper.autoplay.stop();
        }
      }, delay);
    },
    start: function start() {
      var swiper = this;
      if (typeof swiper.autoplay.timeout !== 'undefined') { return false; }
      if (swiper.autoplay.running) { return false; }
      swiper.autoplay.running = true;
      swiper.emit('autoplayStart');
      swiper.autoplay.run();
      return true;
    },
    stop: function stop() {
      var swiper = this;
      if (!swiper.autoplay.running) { return false; }
      if (typeof swiper.autoplay.timeout === 'undefined') { return false; }

      if (swiper.autoplay.timeout) {
        clearTimeout(swiper.autoplay.timeout);
        swiper.autoplay.timeout = undefined;
      }
      swiper.autoplay.running = false;
      swiper.emit('autoplayStop');
      return true;
    },
    pause: function pause(speed) {
      var swiper = this;
      if (!swiper.autoplay.running) { return; }
      if (swiper.autoplay.paused) { return; }
      if (swiper.autoplay.timeout) { clearTimeout(swiper.autoplay.timeout); }
      swiper.autoplay.paused = true;
      if (speed === 0 || !swiper.params.autoplay.waitForTransition) {
        swiper.autoplay.paused = false;
        swiper.autoplay.run();
      } else {
        swiper.$wrapperEl[0].addEventListener('transitionend', swiper.autoplay.onTransitionEnd);
        swiper.$wrapperEl[0].addEventListener('webkitTransitionEnd', swiper.autoplay.onTransitionEnd);
      }
    },
  };

  var Autoplay$1 = {
    name: 'autoplay',
    params: {
      autoplay: {
        enabled: false,
        delay: 3000,
        waitForTransition: true,
        disableOnInteraction: true,
        stopOnLastSlide: false,
        reverseDirection: false,
      },
    },
    create: function create() {
      var swiper = this;
      Utils.extend(swiper, {
        autoplay: {
          running: false,
          paused: false,
          run: Autoplay.run.bind(swiper),
          start: Autoplay.start.bind(swiper),
          stop: Autoplay.stop.bind(swiper),
          pause: Autoplay.pause.bind(swiper),
          onTransitionEnd: function onTransitionEnd(e) {
            if (!swiper || swiper.destroyed || !swiper.$wrapperEl) { return; }
            if (e.target !== this) { return; }
            swiper.$wrapperEl[0].removeEventListener('transitionend', swiper.autoplay.onTransitionEnd);
            swiper.$wrapperEl[0].removeEventListener('webkitTransitionEnd', swiper.autoplay.onTransitionEnd);
            swiper.autoplay.paused = false;
            if (!swiper.autoplay.running) {
              swiper.autoplay.stop();
            } else {
              swiper.autoplay.run();
            }
          },
        },
      });
    },
    on: {
      init: function init() {
        var swiper = this;
        if (swiper.params.autoplay.enabled) {
          swiper.autoplay.start();
        }
      },
      beforeTransitionStart: function beforeTransitionStart(speed, internal) {
        var swiper = this;
        if (swiper.autoplay.running) {
          if (internal || !swiper.params.autoplay.disableOnInteraction) {
            swiper.autoplay.pause(speed);
          } else {
            swiper.autoplay.stop();
          }
        }
      },
      sliderFirstMove: function sliderFirstMove() {
        var swiper = this;
        if (swiper.autoplay.running) {
          if (swiper.params.autoplay.disableOnInteraction) {
            swiper.autoplay.stop();
          } else {
            swiper.autoplay.pause();
          }
        }
      },
      destroy: function destroy() {
        var swiper = this;
        if (swiper.autoplay.running) {
          swiper.autoplay.stop();
        }
      },
    },
  };

  var Fade = {
    setTranslate: function setTranslate() {
      var swiper = this;
      var slides = swiper.slides;
      for (var i = 0; i < slides.length; i += 1) {
        var $slideEl = swiper.slides.eq(i);
        var offset = $slideEl[0].swiperSlideOffset;
        var tx = -offset;
        if (!swiper.params.virtualTranslate) { tx -= swiper.translate; }
        var ty = 0;
        if (!swiper.isHorizontal()) {
          ty = tx;
          tx = 0;
        }
        var slideOpacity = swiper.params.fadeEffect.crossFade
          ? Math.max(1 - Math.abs($slideEl[0].progress), 0)
          : 1 + Math.min(Math.max($slideEl[0].progress, -1), 0);
        $slideEl
          .css({
            opacity: slideOpacity,
          })
          .transform(("translate3d(" + tx + "px, " + ty + "px, 0px)"));
      }
    },
    setTransition: function setTransition(duration) {
      var swiper = this;
      var slides = swiper.slides;
      var $wrapperEl = swiper.$wrapperEl;
      slides.transition(duration);
      if (swiper.params.virtualTranslate && duration !== 0) {
        var eventTriggered = false;
        slides.transitionEnd(function () {
          if (eventTriggered) { return; }
          if (!swiper || swiper.destroyed) { return; }
          eventTriggered = true;
          swiper.animating = false;
          var triggerEvents = ['webkitTransitionEnd', 'transitionend'];
          for (var i = 0; i < triggerEvents.length; i += 1) {
            $wrapperEl.trigger(triggerEvents[i]);
          }
        });
      }
    },
  };

  var EffectFade = {
    name: 'effect-fade',
    params: {
      fadeEffect: {
        crossFade: false,
      },
    },
    create: function create() {
      var swiper = this;
      Utils.extend(swiper, {
        fadeEffect: {
          setTranslate: Fade.setTranslate.bind(swiper),
          setTransition: Fade.setTransition.bind(swiper),
        },
      });
    },
    on: {
      beforeInit: function beforeInit() {
        var swiper = this;
        if (swiper.params.effect !== 'fade') { return; }
        swiper.classNames.push(((swiper.params.containerModifierClass) + "fade"));
        var overwriteParams = {
          slidesPerView: 1,
          slidesPerColumn: 1,
          slidesPerGroup: 1,
          watchSlidesProgress: true,
          spaceBetween: 0,
          virtualTranslate: true,
        };
        Utils.extend(swiper.params, overwriteParams);
        Utils.extend(swiper.originalParams, overwriteParams);
      },
      setTranslate: function setTranslate() {
        var swiper = this;
        if (swiper.params.effect !== 'fade') { return; }
        swiper.fadeEffect.setTranslate();
      },
      setTransition: function setTransition(duration) {
        var swiper = this;
        if (swiper.params.effect !== 'fade') { return; }
        swiper.fadeEffect.setTransition(duration);
      },
    },
  };

  var Cube = {
    setTranslate: function setTranslate() {
      var swiper = this;
      var $el = swiper.$el;
      var $wrapperEl = swiper.$wrapperEl;
      var slides = swiper.slides;
      var swiperWidth = swiper.width;
      var swiperHeight = swiper.height;
      var rtl = swiper.rtlTranslate;
      var swiperSize = swiper.size;
      var params = swiper.params.cubeEffect;
      var isHorizontal = swiper.isHorizontal();
      var isVirtual = swiper.virtual && swiper.params.virtual.enabled;
      var wrapperRotate = 0;
      var $cubeShadowEl;
      if (params.shadow) {
        if (isHorizontal) {
          $cubeShadowEl = $wrapperEl.find('.swiper-cube-shadow');
          if ($cubeShadowEl.length === 0) {
            $cubeShadowEl = $('<div class="swiper-cube-shadow"></div>');
            $wrapperEl.append($cubeShadowEl);
          }
          $cubeShadowEl.css({ height: (swiperWidth + "px") });
        } else {
          $cubeShadowEl = $el.find('.swiper-cube-shadow');
          if ($cubeShadowEl.length === 0) {
            $cubeShadowEl = $('<div class="swiper-cube-shadow"></div>');
            $el.append($cubeShadowEl);
          }
        }
      }
      for (var i = 0; i < slides.length; i += 1) {
        var $slideEl = slides.eq(i);
        var slideIndex = i;
        if (isVirtual) {
          slideIndex = parseInt($slideEl.attr('data-swiper-slide-index'), 10);
        }
        var slideAngle = slideIndex * 90;
        var round = Math.floor(slideAngle / 360);
        if (rtl) {
          slideAngle = -slideAngle;
          round = Math.floor(-slideAngle / 360);
        }
        var progress = Math.max(Math.min($slideEl[0].progress, 1), -1);
        var tx = 0;
        var ty = 0;
        var tz = 0;
        if (slideIndex % 4 === 0) {
          tx = -round * 4 * swiperSize;
          tz = 0;
        } else if ((slideIndex - 1) % 4 === 0) {
          tx = 0;
          tz = -round * 4 * swiperSize;
        } else if ((slideIndex - 2) % 4 === 0) {
          tx = swiperSize + (round * 4 * swiperSize);
          tz = swiperSize;
        } else if ((slideIndex - 3) % 4 === 0) {
          tx = -swiperSize;
          tz = (3 * swiperSize) + (swiperSize * 4 * round);
        }
        if (rtl) {
          tx = -tx;
        }

        if (!isHorizontal) {
          ty = tx;
          tx = 0;
        }

        var transform = "rotateX(" + (isHorizontal ? 0 : -slideAngle) + "deg) rotateY(" + (isHorizontal ? slideAngle : 0) + "deg) translate3d(" + tx + "px, " + ty + "px, " + tz + "px)";
        if (progress <= 1 && progress > -1) {
          wrapperRotate = (slideIndex * 90) + (progress * 90);
          if (rtl) { wrapperRotate = (-slideIndex * 90) - (progress * 90); }
        }
        $slideEl.transform(transform);
        if (params.slideShadows) {
          // Set shadows
          var shadowBefore = isHorizontal ? $slideEl.find('.swiper-slide-shadow-left') : $slideEl.find('.swiper-slide-shadow-top');
          var shadowAfter = isHorizontal ? $slideEl.find('.swiper-slide-shadow-right') : $slideEl.find('.swiper-slide-shadow-bottom');
          if (shadowBefore.length === 0) {
            shadowBefore = $(("<div class=\"swiper-slide-shadow-" + (isHorizontal ? 'left' : 'top') + "\"></div>"));
            $slideEl.append(shadowBefore);
          }
          if (shadowAfter.length === 0) {
            shadowAfter = $(("<div class=\"swiper-slide-shadow-" + (isHorizontal ? 'right' : 'bottom') + "\"></div>"));
            $slideEl.append(shadowAfter);
          }
          if (shadowBefore.length) { shadowBefore[0].style.opacity = Math.max(-progress, 0); }
          if (shadowAfter.length) { shadowAfter[0].style.opacity = Math.max(progress, 0); }
        }
      }
      $wrapperEl.css({
        '-webkit-transform-origin': ("50% 50% -" + (swiperSize / 2) + "px"),
        '-moz-transform-origin': ("50% 50% -" + (swiperSize / 2) + "px"),
        '-ms-transform-origin': ("50% 50% -" + (swiperSize / 2) + "px"),
        'transform-origin': ("50% 50% -" + (swiperSize / 2) + "px"),
      });

      if (params.shadow) {
        if (isHorizontal) {
          $cubeShadowEl.transform(("translate3d(0px, " + ((swiperWidth / 2) + params.shadowOffset) + "px, " + (-swiperWidth / 2) + "px) rotateX(90deg) rotateZ(0deg) scale(" + (params.shadowScale) + ")"));
        } else {
          var shadowAngle = Math.abs(wrapperRotate) - (Math.floor(Math.abs(wrapperRotate) / 90) * 90);
          var multiplier = 1.5 - (
            (Math.sin((shadowAngle * 2 * Math.PI) / 360) / 2)
            + (Math.cos((shadowAngle * 2 * Math.PI) / 360) / 2)
          );
          var scale1 = params.shadowScale;
          var scale2 = params.shadowScale / multiplier;
          var offset = params.shadowOffset;
          $cubeShadowEl.transform(("scale3d(" + scale1 + ", 1, " + scale2 + ") translate3d(0px, " + ((swiperHeight / 2) + offset) + "px, " + (-swiperHeight / 2 / scale2) + "px) rotateX(-90deg)"));
        }
      }
      var zFactor = (Browser.isSafari || Browser.isUiWebView) ? (-swiperSize / 2) : 0;
      $wrapperEl
        .transform(("translate3d(0px,0," + zFactor + "px) rotateX(" + (swiper.isHorizontal() ? 0 : wrapperRotate) + "deg) rotateY(" + (swiper.isHorizontal() ? -wrapperRotate : 0) + "deg)"));
    },
    setTransition: function setTransition(duration) {
      var swiper = this;
      var $el = swiper.$el;
      var slides = swiper.slides;
      slides
        .transition(duration)
        .find('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left')
        .transition(duration);
      if (swiper.params.cubeEffect.shadow && !swiper.isHorizontal()) {
        $el.find('.swiper-cube-shadow').transition(duration);
      }
    },
  };

  var EffectCube = {
    name: 'effect-cube',
    params: {
      cubeEffect: {
        slideShadows: true,
        shadow: true,
        shadowOffset: 20,
        shadowScale: 0.94,
      },
    },
    create: function create() {
      var swiper = this;
      Utils.extend(swiper, {
        cubeEffect: {
          setTranslate: Cube.setTranslate.bind(swiper),
          setTransition: Cube.setTransition.bind(swiper),
        },
      });
    },
    on: {
      beforeInit: function beforeInit() {
        var swiper = this;
        if (swiper.params.effect !== 'cube') { return; }
        swiper.classNames.push(((swiper.params.containerModifierClass) + "cube"));
        swiper.classNames.push(((swiper.params.containerModifierClass) + "3d"));
        var overwriteParams = {
          slidesPerView: 1,
          slidesPerColumn: 1,
          slidesPerGroup: 1,
          watchSlidesProgress: true,
          resistanceRatio: 0,
          spaceBetween: 0,
          centeredSlides: false,
          virtualTranslate: true,
        };
        Utils.extend(swiper.params, overwriteParams);
        Utils.extend(swiper.originalParams, overwriteParams);
      },
      setTranslate: function setTranslate() {
        var swiper = this;
        if (swiper.params.effect !== 'cube') { return; }
        swiper.cubeEffect.setTranslate();
      },
      setTransition: function setTransition(duration) {
        var swiper = this;
        if (swiper.params.effect !== 'cube') { return; }
        swiper.cubeEffect.setTransition(duration);
      },
    },
  };

  var Flip = {
    setTranslate: function setTranslate() {
      var swiper = this;
      var slides = swiper.slides;
      var rtl = swiper.rtlTranslate;
      for (var i = 0; i < slides.length; i += 1) {
        var $slideEl = slides.eq(i);
        var progress = $slideEl[0].progress;
        if (swiper.params.flipEffect.limitRotation) {
          progress = Math.max(Math.min($slideEl[0].progress, 1), -1);
        }
        var offset = $slideEl[0].swiperSlideOffset;
        var rotate = -180 * progress;
        var rotateY = rotate;
        var rotateX = 0;
        var tx = -offset;
        var ty = 0;
        if (!swiper.isHorizontal()) {
          ty = tx;
          tx = 0;
          rotateX = -rotateY;
          rotateY = 0;
        } else if (rtl) {
          rotateY = -rotateY;
        }

        $slideEl[0].style.zIndex = -Math.abs(Math.round(progress)) + slides.length;

        if (swiper.params.flipEffect.slideShadows) {
          // Set shadows
          var shadowBefore = swiper.isHorizontal() ? $slideEl.find('.swiper-slide-shadow-left') : $slideEl.find('.swiper-slide-shadow-top');
          var shadowAfter = swiper.isHorizontal() ? $slideEl.find('.swiper-slide-shadow-right') : $slideEl.find('.swiper-slide-shadow-bottom');
          if (shadowBefore.length === 0) {
            shadowBefore = $(("<div class=\"swiper-slide-shadow-" + (swiper.isHorizontal() ? 'left' : 'top') + "\"></div>"));
            $slideEl.append(shadowBefore);
          }
          if (shadowAfter.length === 0) {
            shadowAfter = $(("<div class=\"swiper-slide-shadow-" + (swiper.isHorizontal() ? 'right' : 'bottom') + "\"></div>"));
            $slideEl.append(shadowAfter);
          }
          if (shadowBefore.length) { shadowBefore[0].style.opacity = Math.max(-progress, 0); }
          if (shadowAfter.length) { shadowAfter[0].style.opacity = Math.max(progress, 0); }
        }
        $slideEl
          .transform(("translate3d(" + tx + "px, " + ty + "px, 0px) rotateX(" + rotateX + "deg) rotateY(" + rotateY + "deg)"));
      }
    },
    setTransition: function setTransition(duration) {
      var swiper = this;
      var slides = swiper.slides;
      var activeIndex = swiper.activeIndex;
      var $wrapperEl = swiper.$wrapperEl;
      slides
        .transition(duration)
        .find('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left')
        .transition(duration);
      if (swiper.params.virtualTranslate && duration !== 0) {
        var eventTriggered = false;
        // eslint-disable-next-line
        slides.eq(activeIndex).transitionEnd(function onTransitionEnd() {
          if (eventTriggered) { return; }
          if (!swiper || swiper.destroyed) { return; }
          // if (!$(this).hasClass(swiper.params.slideActiveClass)) return;
          eventTriggered = true;
          swiper.animating = false;
          var triggerEvents = ['webkitTransitionEnd', 'transitionend'];
          for (var i = 0; i < triggerEvents.length; i += 1) {
            $wrapperEl.trigger(triggerEvents[i]);
          }
        });
      }
    },
  };

  var EffectFlip = {
    name: 'effect-flip',
    params: {
      flipEffect: {
        slideShadows: true,
        limitRotation: true,
      },
    },
    create: function create() {
      var swiper = this;
      Utils.extend(swiper, {
        flipEffect: {
          setTranslate: Flip.setTranslate.bind(swiper),
          setTransition: Flip.setTransition.bind(swiper),
        },
      });
    },
    on: {
      beforeInit: function beforeInit() {
        var swiper = this;
        if (swiper.params.effect !== 'flip') { return; }
        swiper.classNames.push(((swiper.params.containerModifierClass) + "flip"));
        swiper.classNames.push(((swiper.params.containerModifierClass) + "3d"));
        var overwriteParams = {
          slidesPerView: 1,
          slidesPerColumn: 1,
          slidesPerGroup: 1,
          watchSlidesProgress: true,
          spaceBetween: 0,
          virtualTranslate: true,
        };
        Utils.extend(swiper.params, overwriteParams);
        Utils.extend(swiper.originalParams, overwriteParams);
      },
      setTranslate: function setTranslate() {
        var swiper = this;
        if (swiper.params.effect !== 'flip') { return; }
        swiper.flipEffect.setTranslate();
      },
      setTransition: function setTransition(duration) {
        var swiper = this;
        if (swiper.params.effect !== 'flip') { return; }
        swiper.flipEffect.setTransition(duration);
      },
    },
  };

  var Coverflow = {
    setTranslate: function setTranslate() {
      var swiper = this;
      var swiperWidth = swiper.width;
      var swiperHeight = swiper.height;
      var slides = swiper.slides;
      var $wrapperEl = swiper.$wrapperEl;
      var slidesSizesGrid = swiper.slidesSizesGrid;
      var params = swiper.params.coverflowEffect;
      var isHorizontal = swiper.isHorizontal();
      var transform = swiper.translate;
      var center = isHorizontal ? -transform + (swiperWidth / 2) : -transform + (swiperHeight / 2);
      var rotate = isHorizontal ? params.rotate : -params.rotate;
      var translate = params.depth;
      // Each slide offset from center
      for (var i = 0, length = slides.length; i < length; i += 1) {
        var $slideEl = slides.eq(i);
        var slideSize = slidesSizesGrid[i];
        var slideOffset = $slideEl[0].swiperSlideOffset;
        var offsetMultiplier = ((center - slideOffset - (slideSize / 2)) / slideSize) * params.modifier;

        var rotateY = isHorizontal ? rotate * offsetMultiplier : 0;
        var rotateX = isHorizontal ? 0 : rotate * offsetMultiplier;
        // var rotateZ = 0
        var translateZ = -translate * Math.abs(offsetMultiplier);

        var translateY = isHorizontal ? 0 : params.stretch * (offsetMultiplier);
        var translateX = isHorizontal ? params.stretch * (offsetMultiplier) : 0;

        // Fix for ultra small values
        if (Math.abs(translateX) < 0.001) { translateX = 0; }
        if (Math.abs(translateY) < 0.001) { translateY = 0; }
        if (Math.abs(translateZ) < 0.001) { translateZ = 0; }
        if (Math.abs(rotateY) < 0.001) { rotateY = 0; }
        if (Math.abs(rotateX) < 0.001) { rotateX = 0; }

        var slideTransform = "translate3d(" + translateX + "px," + translateY + "px," + translateZ + "px)  rotateX(" + rotateX + "deg) rotateY(" + rotateY + "deg)";

        $slideEl.transform(slideTransform);
        $slideEl[0].style.zIndex = -Math.abs(Math.round(offsetMultiplier)) + 1;
        if (params.slideShadows) {
          // Set shadows
          var $shadowBeforeEl = isHorizontal ? $slideEl.find('.swiper-slide-shadow-left') : $slideEl.find('.swiper-slide-shadow-top');
          var $shadowAfterEl = isHorizontal ? $slideEl.find('.swiper-slide-shadow-right') : $slideEl.find('.swiper-slide-shadow-bottom');
          if ($shadowBeforeEl.length === 0) {
            $shadowBeforeEl = $(("<div class=\"swiper-slide-shadow-" + (isHorizontal ? 'left' : 'top') + "\"></div>"));
            $slideEl.append($shadowBeforeEl);
          }
          if ($shadowAfterEl.length === 0) {
            $shadowAfterEl = $(("<div class=\"swiper-slide-shadow-" + (isHorizontal ? 'right' : 'bottom') + "\"></div>"));
            $slideEl.append($shadowAfterEl);
          }
          if ($shadowBeforeEl.length) { $shadowBeforeEl[0].style.opacity = offsetMultiplier > 0 ? offsetMultiplier : 0; }
          if ($shadowAfterEl.length) { $shadowAfterEl[0].style.opacity = (-offsetMultiplier) > 0 ? -offsetMultiplier : 0; }
        }
      }

      // Set correct perspective for IE10
      if (Support.pointerEvents || Support.prefixedPointerEvents) {
        var ws = $wrapperEl[0].style;
        ws.perspectiveOrigin = center + "px 50%";
      }
    },
    setTransition: function setTransition(duration) {
      var swiper = this;
      swiper.slides
        .transition(duration)
        .find('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left')
        .transition(duration);
    },
  };

  var EffectCoverflow = {
    name: 'effect-coverflow',
    params: {
      coverflowEffect: {
        rotate: 50,
        stretch: 0,
        depth: 100,
        modifier: 1,
        slideShadows: true,
      },
    },
    create: function create() {
      var swiper = this;
      Utils.extend(swiper, {
        coverflowEffect: {
          setTranslate: Coverflow.setTranslate.bind(swiper),
          setTransition: Coverflow.setTransition.bind(swiper),
        },
      });
    },
    on: {
      beforeInit: function beforeInit() {
        var swiper = this;
        if (swiper.params.effect !== 'coverflow') { return; }

        swiper.classNames.push(((swiper.params.containerModifierClass) + "coverflow"));
        swiper.classNames.push(((swiper.params.containerModifierClass) + "3d"));

        swiper.params.watchSlidesProgress = true;
        swiper.originalParams.watchSlidesProgress = true;
      },
      setTranslate: function setTranslate() {
        var swiper = this;
        if (swiper.params.effect !== 'coverflow') { return; }
        swiper.coverflowEffect.setTranslate();
      },
      setTransition: function setTransition(duration) {
        var swiper = this;
        if (swiper.params.effect !== 'coverflow') { return; }
        swiper.coverflowEffect.setTransition(duration);
      },
    },
  };

  // Swiper Class

  var components = [
    Device$1,
    Support$1,
    Browser$1,
    Resize,
    Observer$1,
    Virtual$1,
    Keyboard$1,
    Mousewheel$1,
    Navigation$1,
    Pagination$1,
    Scrollbar$1,
    Parallax$1,
    Zoom$1,
    Lazy$1,
    Controller$1,
    A11y,
    History$1,
    HashNavigation$1,
    Autoplay$1,
    EffectFade,
    EffectCube,
    EffectFlip,
    EffectCoverflow
  ];

  if (typeof Swiper.use === 'undefined') {
    Swiper.use = Swiper.Class.use;
    Swiper.installModule = Swiper.Class.installModule;
  }

  Swiper.use(components);

  return Swiper;

})));

var hashValue = window.location.hash.substr(1);

//customized Accordion use it on text and text/image objects
$(document).ready(function () {

    //general sort images into lightboxset
    if ($(".ce-gallery").length > 0) {
        $(".ce-gallery").each(function () {
            var lightboxid = $(this).parent().parent().attr('id');
            $(this).find('a.lightbox-thumb').attr('data-lightbox', 'lightbox-thumb[' + lightboxid + ']');
        });
    }

    //pull the header from the tce and push them to another position
    if ($(".accordionelement :header").length > 0) {
        $(".accordionelement").each(function () {
            var thistag = $(this).find(':header:first');
            var thistagname = thistag.prop('tagName');
            var thisheader = thistag.text();
            thisheader = '<div class="trigger accordionheader"><' + thistagname + '>' + thisheader + '</' + thistagname + '></div>';
            $(this).find(':header:first').remove();
            $($(this)).prepend(thisheader);
            $(this).find('div[id^="c"]').addClass("toggle_container");
        });
    }

    $('.accordionelement + :not(.accordionelement)').prev().addClass('last');

    //default hide all accordion elements
    $('.trigger').not('.trigger_active').next('.toggle_container').hide();
    if (hashValue) {
        $('.toggle_container#' + hashValue).css('display', 'block');
        $('.toggle_container#' + hashValue).prev().addClass('trigger_active');
    }

    //if you need to show the first accordion element open by default
    //uncomment the next line, will work only if one accordion group exists
    //$(".accordionelement .accordionheader").first().addClass("trigger_active");
    //show elements by clicking the header
    $('.trigger').click(function () {
        var trig = $(this);
        if (trig.hasClass('trigger_active')) {
            trig.next('.toggle_container').slideToggle('slow');
            trig.removeClass('trigger_active');

        } else {
            $('.trigger_active').next('.toggle_container').slideToggle('slow');
            $('.trigger_active').removeClass('trigger_active');
            var fixed = 0;
            if ($('.fixed-top').css('position') === 'fixed') {
                fixed = $('.fixed-top').height();
            }
            trig.next('.toggle_container').slideToggle('slow', function () {
                $('body,html').animate({scrollTop: $(this).offset().top - ($('.trigger_active').height() + fixed + 40)}, 600);
            });
            trig.addClass('trigger_active');
        }
        ;
        return false;
    });

    //if there are links with hashes cklicking inside an accordionelement
    $(".toggle_container  a[href*='#']").on("click", function (e) {
        hashValue = this.hash.substr(1);
        if ($("#" + hashValue).length > 0) {
            e.preventDefault(e);
            $(".trigger_active").removeClass("trigger_active");
            $(".toggle_container").hide('slow');
            $('#' + hashValue).show('slow');
            $('#' + hashValue).prev().addClass('trigger_active');
            var target = $('#' + hashValue).offset().top;
            $("html, body").animate({scrollTop: target}, 1000);
        }
    }
    );

    //Hidden imagegalery show only first image and hide the rest
    //write the figcaption to the link title attribute
    if ($(".previewgalery .ce-gallery").length > 0) {
        $(".previewgalery .ce-gallery").each(function () {
            $(this).find('figure.image').hide();
            $(this).find("figure.image:first").show();
            $(this).find("figure.image:first .lightbox-thumb").append('<span class="fa">&#xf24d;</span>');
        });
        $(".previewgalery .ce-gallery figure.image").each(function () {
            $(this).find('a').attr('title', $(this).find('figcaption').text());
        });
    }


    //modal macht normale Modal-Funktionalität kaputt (z.B. für BibTex), wenn es verwendet werden soll, spezifischeren Selektor benutzen
    /*
    if ($(".modal").length > 0) {
        $(".modal").each(function () {
            var mid = 'modal' + $(this).find('.modal-body > div').attr('id');
            $(this).attr('id', mid);
            $(this).prev().text($(this).find('header').text());
            $(this).prev().attr("data-target", '#' + mid);
            //$(this).find('.modal-body').prepend($(this).find('header').firstChild().html());
            $(this).find('header').remove();
        });
    }
    */

    //carousel
    //create new element before the first slider element*/
    if ($(".carouselblock").length > 0) {

        $(".carouselblock").each(function () {

            if ($(this).hasClass("fading"))
                $(this).children('div').addClass('carousel carousel-fade').attr('data-ride', 'carousel');
            else
                $(this).children('div').addClass('carousel slide').attr('data-ride', 'carousel');


            var thisID = $(this).children('div').attr('id');
            $('#' + thisID).prepend('<div class="carousel-inner" role="listbox"></div>');
            $('#' + thisID + ' .carousel-inner').append('<a class="carousel-control-prev" href="#' + thisID + '" role="button" data-slide="prev"><span class="carousel-control-prev-icon" aria-hidden="true"></span><span class="sr-only">Previous</span></a><a class="carousel-control-next" href="#' + thisID + '" role="button" data-slide="next"><span class="carousel-control-next-icon" aria-hidden="true"></span><span class="sr-only">Next</span></a>');
            $('#' + thisID + ' .carousel-inner').append('<ol class="carousel-indicators" ></ol>');
            $('#' + thisID + ' figure').each(function (index) {

                if (index === 0) {
                    var statusClass = 'active';
                } else {
                    var statusClass = '';
                }

                $('#' + thisID + ' .carousel-indicators').append('<li data-target="#' + thisID + '" data-slide-to="' + index + '" class="' + statusClass + '"></li>');

                //if there is a link, get the linkTarget
                var linkTarget = $(this).find('a').attr('href');
                //Get the image properties
                var imgSrc = $(this).find('img').attr('src');
                var imgAlt = $(this).find('img').attr('alt');
                var imgCaption = $(this).find('figcaption').text();

                if (imgCaption !== '')
                    imgCaption = '<div class="carousel-caption d-none d-md-block">' + imgCaption + '</div>';
                else
                    imgCaption = '';

                if (typeof linkTarget !== 'undefined')
                    var thisImage = '<a class="lightbox-thumb" href="' + linkTarget + '" title="' + $(this).find('figcaption').text() + '"><img class="d-block img-fluid" src="' + imgSrc + '" alt="' + imgAlt + '"></a>';
                else
                    var thisImage = '<img class="d-block img-fluid" src="' + imgSrc + '" alt="' + imgAlt + '">';

                $(".carouselblock .frame").each(function () {
                    var lightboxcarouselid = $(this).attr('id');
                    $(this).find('a.lightbox-thumb').attr('data-lightbox', 'lightbox-thumb[' + lightboxcarouselid + ']');
                });

                $('#' + thisID + ' .carousel-inner').append('<div class="carousel-item ' + statusClass + '" >' + thisImage + imgCaption + '</div>');

                var indicators = $('.carousel-indicators').detach();
                $('.carousel-inner').append(indicators);


            });
            $('#' + thisID + ' .ce-gallery').remove();
        });
    }


    $('.news-slider-view.carousel').carousel({
      interval: 9000
    });

    //Tab Navigation controlled by a navigation element
    //get the first element to show some content on initial call
    var firstItem = $("#tabnavigation ul li a").first().prop("hash");
    if (hashValue) {
        firstItem = '#' + hashValue;
    }

    //iterate over all links inside, to get the href hashes
    $("#tabnavigation a.nav-link").each(function () {
        //add a class to the tab navigation content elements
        var thishash = $(this).prop("hash");
        $(thishash).addClass('tabcontent');
        //hide all elements by there linked id if there are not the first Element
        if (firstItem !== thishash) {
            $(thishash).hide();
        } else {
            $(thishash).removeClass('tabcontent').addClass('tabcontent_active');
            $(this).addClass('active');
        }

        //add the functions to show a current element and hide all others
        $($(this)).click(
                function (e) {
                    $("#tabnavigation a.nav-link").each(function () {
                        $(this).removeClass('active');
                        $($(this).prop("hash")).hide();
                        $($(this).prop("hash")).removeClass('tabcontent_active').addClass('tabcontent');
                    });
                    $(this).addClass('active');
                    $($(this).prop("hash")).fadeIn();
                    $($(this).prop("hash")).removeClass('tabcontent').addClass('tabcontent_active');
                    //inacitvate the normal link click event
                    e.preventDefault();
                }
        );
    });

    //Lightbox
    //$('.lightbox').lightbox();
    $(".lightbox-thumb").lightbox({
        prevEffect: 'none',
        nextEffect: 'none',
        helpers: {
            thumbs: {
                width: 72,
                height: 50
            }
        }
    });


    //smooth scrolling
    $("a[href*=\\#top]").click(function (event) {
        event.preventDefault();
        $('html, body').animate({
            scrollTop: $("body").offset().top
        }, 500);
    });


    $('#menutrigger,#menucloser').click(function (event) {
        event.preventDefault();
        if (parseInt($('#sidebarmenuwidget').css('left')) < 0) {
            $('#sidebarmenuwidget').addClass("showme");
            $('#menutrigger').addClass("menutriggeron");
            $('#menutrigger').removeClass("menutrigger");
            $('body').addClass("mobilemenu");
        } else {
            $('#sidebarmenuwidget ul').removeClass("showme");
            $('#sidebarmenuwidget').removeClass("showme");
            $('#menutrigger').removeClass("menutriggeron");
            $('#menutrigger').addClass("menutrigger");
            $('body').removeClass("mobilemenu");
        }
    });


    $("#sidebarmenuwidget .sidebarnavi li span").click(
            function () {
                //currently open segment
                if ($(this).parent().attr('class') === 'activesub') {
                    //closed all other open segments from first level on first level
                    if ($(this).parent().parent().parent().prop('tagName') === 'DIV') {
                        $(this).next().attr('class', 'animatedlayer');
                        $(this).parent().attr('class', 'hassub');
                    } else {
                        //closed this segment
                        $(this).parent().attr('class', 'hassub');
                        $(this).parent().children().last().attr('class', 'animatedlayer');
                    }
                } else {
                    //the currently closed segment
                    //closed all other open segements from first level
                    if ($(this).parent().parent().parent().prop('tagName') === 'DIV') {
                        $('#sidebarmenuwidget .sidebarnavi .open').attr('class', 'animatedlayer');
                        $('#sidebarmenuwidget .sidebarnavi .activesub').attr('class', 'hassub');
                    }
                    //open this segement
                    $(this).parent().attr('class', 'activesub');
                    $(this).next().attr('class', 'open animatedlayer');
                }
            }
    );


    // add full URL to each sharer link
    if (jQuery('.sharerlink').length > 0) {
        var fullURL = window.location.href;
        jQuery('.sharerlink').each(function () {
            var shareLnk = jQuery(this).attr('href');
            jQuery(this).attr('href', shareLnk + fullURL);
        });
    }






    // Initialize ImageSwiper 
    $(".imageswiper .swiper-container").each(function (index) {
        var $this = $(this);
        $this.parent().parent().addClass("instance-I-" + index);

        var winWidth = false;
        var lastWidth = false;
        resizeEffect();
        $(window).resize(function () {
            resizeEffect();
        });
        function resizeEffect() {
            lastWidth = winWidth;
            winWidth = $(window).width();


            if (winWidth <= 767) {
                imageSmall();
                if (lastWidth !== false && lastWidth > 767) {
                    imageSmall();
                }
            } else {
                imageBig();
                //  console.log('groß');
                if (lastWidth !== false && lastWidth < 767) {
                    // wird größer
                    //    console.log('großer');
                    imageBig();

                }
            }
        }


        function imageBig() {
            var imageSwiper = new Swiper(".instance-I-" + index + " .swiper-container", {
                slidesPerView: 3,
                centeredSlides: false,
                slidesPerGroup: 3,
                spaceBetween: 15,
                grabCursor: true,
                pagination: {
                    el: '.instance-I-' + index + ' .swiper-pagination',
                    clickable: true
                },
                navigation: {
                    nextEl: '.instance-I-' + index + ' .swiper-button-next',
                    prevEl: '.instance-I-' + index + ' .swiper-button-prev'
                }
            });
            imageSwiper.update();
        }

        function imageSmall() {
            var imageSwiper = new Swiper(".instance-I-" + index + " .swiper-container", {
                slidesPerView: 1,
                centeredSlides: true,
                slidesPerGroup: 1,
                spaceBetween: 0,
                grabCursor: true,
                pagination: {
                    el: '.instance-I-' + index + ' .swiper-pagination',
                    clickable: true
                },
                navigation: {
                    nextEl: '.instance-I-' + index + ' .swiper-button-next',
                    prevEl: '.instance-I-' + index + ' .swiper-button-prev'
                }
            });
        }

        $(".imageswiper").each(function () {
            var lightboxid = $(this).parent().parent().attr('id');
            $(this).find('a.lightbox-thumb').attr('data-lightbox', 'lightbox-thumb[' + lightboxid + ']');
        });

    });





});

function SuggestController() {

    this.init = function () {
        jQuery('form[data-suggest]').each(function () {
            var $form = $(this);

            jQuery.ajaxSetup({jsonp: "tx_solr[callback]"});

            // Prevent submit of empty search form
            $form.on('submit', function (e) {
                if ($form.find('.tx-solr-q').val() === '') {
                    e.preventDefault();
                    $form.find('.tx-solr-q').focus();
                }
            });

            $form.find('.tx-solr-suggest').devbridgeAutocomplete({
                serviceUrl: $form.data('suggest'),
                dataType: 'jsonp',
                paramName: 'tx_solr[queryString]',
                maxHeight: 1000,
                autoSelectFirst: false,
                triggerSelectOnValidInput: false,
                width: 'flex',
                appendTo: $form,

                onSelect: function (suggestion) {
                    $form.trigger('submit');
                },

                transformResult: function (response) {
                    if (!response.suggestions) return {suggestions: []};

                    var firstSuggestion, result = {
                        suggestions: $.map(response.suggestions, function (count, suggestion) {
                            if (!firstSuggestion) firstSuggestion = suggestion;
                            return {value: suggestion, data: {category: 'suggestion', count: count}};
                        })
                    };

                    $.each(response.documents, function (key, value) {
                        var dataObject = value;

                        var defaultGroup = $form.data('suggest-header') ? $form.data('suggest-header') : 'Top results';
                        dataObject.category = defaultGroup;

                        // if a group is set we try to get a label
                        if(dataObject.group) {
                            dataObject.category = $form.data('suggest-header-' + dataObject.group) ? $form.data('suggest-header-' + dataObject.group) : dataObject.group;
                        }

                        result.suggestions.push(
                            {
                                value: firstSuggestion,
                                data: dataObject
                            }
                        );
                    });

                    return result;
                },

                formatResult: function (suggestion, currentValue) {
                    // Do not replace anything if there current value is empty
                    if (!currentValue) {
                        return suggestion.value;
                    }

                    var pattern = '(' + $.Autocomplete.utils.escapeRegExChars(currentValue.trim()) + ')';

                    // normal suggestion
                    if (suggestion.data.category === 'suggestion') {
                        return suggestion.value
                            .replace(new RegExp(pattern, 'gi'), '<strong>$1<\/strong>')
                            .replace(/&/g, '&amp;')
                            .replace(/</g, '&lt;')
                            .replace(/>/g, '&gt;')
                            .replace(/"/g, '&quot;')
                            .replace(/&lt;(\/?strong)&gt;/g, '<$1>');
                    }
                }
            }).on('blur', function () {
                var $box = $(this);

                setTimeout(function () {
                    $box.devbridgeAutocomplete('hide');
                }, 200);
            });
        });
    };
}

jQuery(document).ready(function() {
    /** solr search autocomplete **/
    var solrSuggestController = new SuggestController();
    solrSuggestController.init();
});

$(function() {
  var $toggleButton = $('.facet-group-toggle');
  var toggleClass   = 'toggled';
  var labelMore     = $toggleButton.data('labelMoreOptions');
  var labelLess     = $toggleButton.data('labelLessOptions');

  $toggleButton.click(function(e) {
    e.preventDefault();

    if ($(this).hasClass(toggleClass)) {
      $(this).removeClass(toggleClass);
      $(this).prev().find('.facet-filter-item.' + toggleClass).addClass('d-none').removeClass(toggleClass);
      $(this).text(labelMore);
    } else {
      $(this).addClass('toggled');
      $(this).prev().find('.facet-filter-item.d-none').addClass(toggleClass).removeClass('d-none');
      $(this).text(labelLess);
    }
  });
});

function decrypt(str){
  var reCap = new RegExp('[A-Z]');
  var re = new RegExp('[a-z]');
  var minCap = 'A'.charCodeAt(0);
  var maxCap = 'Z'.charCodeAt(0);
  var min = 'a'.charCodeAt(0);
  var max = 'z'.charCodeAt(0);
  var factor = 13;
  var result = '';
  
  for (var i=0; i<str.length; i++) {
    result += (re.test(str[i]) ?
      String.fromCharCode((str.charCodeAt(i) - min + factor) % (max-min+1) + min) : 
        reCap.test(str[i]) ?
        String.fromCharCode((str.charCodeAt(i) - minCap + factor) % (maxCap-minCap+1) + minCap) : str[i]);
  }
  return result.replace('§','@');
}

 /* webfox spam protection replaced by Typo3 mail view helper 
  * class encrypted removed from mail hrefs */
$(document).ready(function() {
  $('a.encrypted').each(function(i, element) {
    $(element).attr('href', decrypt($(element).attr('href')));
    $(element).text(decrypt($(element).text()));
  });
});