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1
/*!
2
 * jQuery JavaScript Library v3.2.1 -ajax,-ajax/jsonp,-ajax/load,-ajax/parseXML,-ajax/script,-ajax/var/location,-ajax/var/nonce,-ajax/var/rquery,-ajax/xhr,-manipulation/_evalUrl,-event/ajax,-effects,-effects/Tween,-effects/animatedSelector
3
 * https://jquery.com/
4
 *
5
 * Includes Sizzle.js
6
 * https://sizzlejs.com/
7
 *
8
 * Copyright JS Foundation and other contributors
9
 * Released under the MIT license
10
 * https://jquery.org/license
11
 *
12
 * Date: 2017-03-20T19:00Z
13
 */
14
( function( global, factory ) {
15

    
16
	"use strict";
17

    
18
	if ( typeof module === "object" && typeof module.exports === "object" ) {
19

    
20
		// For CommonJS and CommonJS-like environments where a proper `window`
21
		// is present, execute the factory and get jQuery.
22
		// For environments that do not have a `window` with a `document`
23
		// (such as Node.js), expose a factory as module.exports.
24
		// This accentuates the need for the creation of a real `window`.
25
		// e.g. var jQuery = require("jquery")(window);
26
		// See ticket #14549 for more info.
27
		module.exports = global.document ?
28
			factory( global, true ) :
29
			function( w ) {
30
				if ( !w.document ) {
31
					throw new Error( "jQuery requires a window with a document" );
32
				}
33
				return factory( w );
34
			};
35
	} else {
36
		factory( global );
37
	}
38

    
39
// Pass this if window is not defined yet
40
} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
41

    
42
// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
43
// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
44
// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
45
// enough that all such attempts are guarded in a try block.
46
"use strict";
47

    
48
var arr = [];
49

    
50
var document = window.document;
51

    
52
var getProto = Object.getPrototypeOf;
53

    
54
var slice = arr.slice;
55

    
56
var concat = arr.concat;
57

    
58
var push = arr.push;
59

    
60
var indexOf = arr.indexOf;
61

    
62
var class2type = {};
63

    
64
var toString = class2type.toString;
65

    
66
var hasOwn = class2type.hasOwnProperty;
67

    
68
var fnToString = hasOwn.toString;
69

    
70
var ObjectFunctionString = fnToString.call( Object );
71

    
72
var support = {};
73

    
74

    
75

    
76
	function DOMEval( code, doc ) {
77
		doc = doc || document;
78

    
79
		var script = doc.createElement( "script" );
80

    
81
		script.text = code;
82
		doc.head.appendChild( script ).parentNode.removeChild( script );
83
	}
84
/* global Symbol */
85
// Defining this global in .eslintrc.json would create a danger of using the global
86
// unguarded in another place, it seems safer to define global only for this module
87

    
88

    
89

    
90
var
91
	version = "3.2.1 -ajax,-ajax/jsonp,-ajax/load,-ajax/parseXML,-ajax/script,-ajax/var/location,-ajax/var/nonce,-ajax/var/rquery,-ajax/xhr,-manipulation/_evalUrl,-event/ajax,-effects,-effects/Tween,-effects/animatedSelector",
92

    
93
	// Define a local copy of jQuery
94
	jQuery = function( selector, context ) {
95

    
96
		// The jQuery object is actually just the init constructor 'enhanced'
97
		// Need init if jQuery is called (just allow error to be thrown if not included)
98
		return new jQuery.fn.init( selector, context );
99
	},
100

    
101
	// Support: Android <=4.0 only
102
	// Make sure we trim BOM and NBSP
103
	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
104

    
105
	// Matches dashed string for camelizing
106
	rmsPrefix = /^-ms-/,
107
	rdashAlpha = /-([a-z])/g,
108

    
109
	// Used by jQuery.camelCase as callback to replace()
110
	fcamelCase = function( all, letter ) {
111
		return letter.toUpperCase();
112
	};
113

    
114
jQuery.fn = jQuery.prototype = {
115

    
116
	// The current version of jQuery being used
117
	jquery: version,
118

    
119
	constructor: jQuery,
120

    
121
	// The default length of a jQuery object is 0
122
	length: 0,
123

    
124
	toArray: function() {
125
		return slice.call( this );
126
	},
127

    
128
	// Get the Nth element in the matched element set OR
129
	// Get the whole matched element set as a clean array
130
	get: function( num ) {
131

    
132
		// Return all the elements in a clean array
133
		if ( num == null ) {
134
			return slice.call( this );
135
		}
136

    
137
		// Return just the one element from the set
138
		return num < 0 ? this[ num + this.length ] : this[ num ];
139
	},
140

    
141
	// Take an array of elements and push it onto the stack
142
	// (returning the new matched element set)
143
	pushStack: function( elems ) {
144

    
145
		// Build a new jQuery matched element set
146
		var ret = jQuery.merge( this.constructor(), elems );
147

    
148
		// Add the old object onto the stack (as a reference)
149
		ret.prevObject = this;
150

    
151
		// Return the newly-formed element set
152
		return ret;
153
	},
154

    
155
	// Execute a callback for every element in the matched set.
156
	each: function( callback ) {
157
		return jQuery.each( this, callback );
158
	},
159

    
160
	map: function( callback ) {
161
		return this.pushStack( jQuery.map( this, function( elem, i ) {
162
			return callback.call( elem, i, elem );
163
		} ) );
164
	},
165

    
166
	slice: function() {
167
		return this.pushStack( slice.apply( this, arguments ) );
168
	},
169

    
170
	first: function() {
171
		return this.eq( 0 );
172
	},
173

    
174
	last: function() {
175
		return this.eq( -1 );
176
	},
177

    
178
	eq: function( i ) {
179
		var len = this.length,
180
			j = +i + ( i < 0 ? len : 0 );
181
		return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
182
	},
183

    
184
	end: function() {
185
		return this.prevObject || this.constructor();
186
	},
187

    
188
	// For internal use only.
189
	// Behaves like an Array's method, not like a jQuery method.
190
	push: push,
191
	sort: arr.sort,
192
	splice: arr.splice
193
};
194

    
195
jQuery.extend = jQuery.fn.extend = function() {
196
	var options, name, src, copy, copyIsArray, clone,
197
		target = arguments[ 0 ] || {},
198
		i = 1,
199
		length = arguments.length,
200
		deep = false;
201

    
202
	// Handle a deep copy situation
203
	if ( typeof target === "boolean" ) {
204
		deep = target;
205

    
206
		// Skip the boolean and the target
207
		target = arguments[ i ] || {};
208
		i++;
209
	}
210

    
211
	// Handle case when target is a string or something (possible in deep copy)
212
	if ( typeof target !== "object" && !jQuery.isFunction( target ) ) {
213
		target = {};
214
	}
215

    
216
	// Extend jQuery itself if only one argument is passed
217
	if ( i === length ) {
218
		target = this;
219
		i--;
220
	}
221

    
222
	for ( ; i < length; i++ ) {
223

    
224
		// Only deal with non-null/undefined values
225
		if ( ( options = arguments[ i ] ) != null ) {
226

    
227
			// Extend the base object
228
			for ( name in options ) {
229
				src = target[ name ];
230
				copy = options[ name ];
231

    
232
				// Prevent never-ending loop
233
				if ( target === copy ) {
234
					continue;
235
				}
236

    
237
				// Recurse if we're merging plain objects or arrays
238
				if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
239
					( copyIsArray = Array.isArray( copy ) ) ) ) {
240

    
241
					if ( copyIsArray ) {
242
						copyIsArray = false;
243
						clone = src && Array.isArray( src ) ? src : [];
244

    
245
					} else {
246
						clone = src && jQuery.isPlainObject( src ) ? src : {};
247
					}
248

    
249
					// Never move original objects, clone them
250
					target[ name ] = jQuery.extend( deep, clone, copy );
251

    
252
				// Don't bring in undefined values
253
				} else if ( copy !== undefined ) {
254
					target[ name ] = copy;
255
				}
256
			}
257
		}
258
	}
259

    
260
	// Return the modified object
261
	return target;
262
};
263

    
264
jQuery.extend( {
265

    
266
	// Unique for each copy of jQuery on the page
267
	expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
268

    
269
	// Assume jQuery is ready without the ready module
270
	isReady: true,
271

    
272
	error: function( msg ) {
273
		throw new Error( msg );
274
	},
275

    
276
	noop: function() {},
277

    
278
	isFunction: function( obj ) {
279
		return jQuery.type( obj ) === "function";
280
	},
281

    
282
	isWindow: function( obj ) {
283
		return obj != null && obj === obj.window;
284
	},
285

    
286
	isNumeric: function( obj ) {
287

    
288
		// As of jQuery 3.0, isNumeric is limited to
289
		// strings and numbers (primitives or objects)
290
		// that can be coerced to finite numbers (gh-2662)
291
		var type = jQuery.type( obj );
292
		return ( type === "number" || type === "string" ) &&
293

    
294
			// parseFloat NaNs numeric-cast false positives ("")
295
			// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
296
			// subtraction forces infinities to NaN
297
			!isNaN( obj - parseFloat( obj ) );
298
	},
299

    
300
	isPlainObject: function( obj ) {
301
		var proto, Ctor;
302

    
303
		// Detect obvious negatives
304
		// Use toString instead of jQuery.type to catch host objects
305
		if ( !obj || toString.call( obj ) !== "[object Object]" ) {
306
			return false;
307
		}
308

    
309
		proto = getProto( obj );
310

    
311
		// Objects with no prototype (e.g., `Object.create( null )`) are plain
312
		if ( !proto ) {
313
			return true;
314
		}
315

    
316
		// Objects with prototype are plain iff they were constructed by a global Object function
317
		Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
318
		return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
319
	},
320

    
321
	isEmptyObject: function( obj ) {
322

    
323
		/* eslint-disable no-unused-vars */
324
		// See https://github.com/eslint/eslint/issues/6125
325
		var name;
326

    
327
		for ( name in obj ) {
328
			return false;
329
		}
330
		return true;
331
	},
332

    
333
	type: function( obj ) {
334
		if ( obj == null ) {
335
			return obj + "";
336
		}
337

    
338
		// Support: Android <=2.3 only (functionish RegExp)
339
		return typeof obj === "object" || typeof obj === "function" ?
340
			class2type[ toString.call( obj ) ] || "object" :
341
			typeof obj;
342
	},
343

    
344
	// Evaluates a script in a global context
345
	globalEval: function( code ) {
346
		DOMEval( code );
347
	},
348

    
349
	// Convert dashed to camelCase; used by the css and data modules
350
	// Support: IE <=9 - 11, Edge 12 - 13
351
	// Microsoft forgot to hump their vendor prefix (#9572)
352
	camelCase: function( string ) {
353
		return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
354
	},
355

    
356
	each: function( obj, callback ) {
357
		var length, i = 0;
358

    
359
		if ( isArrayLike( obj ) ) {
360
			length = obj.length;
361
			for ( ; i < length; i++ ) {
362
				if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
363
					break;
364
				}
365
			}
366
		} else {
367
			for ( i in obj ) {
368
				if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
369
					break;
370
				}
371
			}
372
		}
373

    
374
		return obj;
375
	},
376

    
377
	// Support: Android <=4.0 only
378
	trim: function( text ) {
379
		return text == null ?
380
			"" :
381
			( text + "" ).replace( rtrim, "" );
382
	},
383

    
384
	// results is for internal usage only
385
	makeArray: function( arr, results ) {
386
		var ret = results || [];
387

    
388
		if ( arr != null ) {
389
			if ( isArrayLike( Object( arr ) ) ) {
390
				jQuery.merge( ret,
391
					typeof arr === "string" ?
392
					[ arr ] : arr
393
				);
394
			} else {
395
				push.call( ret, arr );
396
			}
397
		}
398

    
399
		return ret;
400
	},
401

    
402
	inArray: function( elem, arr, i ) {
403
		return arr == null ? -1 : indexOf.call( arr, elem, i );
404
	},
405

    
406
	// Support: Android <=4.0 only, PhantomJS 1 only
407
	// push.apply(_, arraylike) throws on ancient WebKit
408
	merge: function( first, second ) {
409
		var len = +second.length,
410
			j = 0,
411
			i = first.length;
412

    
413
		for ( ; j < len; j++ ) {
414
			first[ i++ ] = second[ j ];
415
		}
416

    
417
		first.length = i;
418

    
419
		return first;
420
	},
421

    
422
	grep: function( elems, callback, invert ) {
423
		var callbackInverse,
424
			matches = [],
425
			i = 0,
426
			length = elems.length,
427
			callbackExpect = !invert;
428

    
429
		// Go through the array, only saving the items
430
		// that pass the validator function
431
		for ( ; i < length; i++ ) {
432
			callbackInverse = !callback( elems[ i ], i );
433
			if ( callbackInverse !== callbackExpect ) {
434
				matches.push( elems[ i ] );
435
			}
436
		}
437

    
438
		return matches;
439
	},
440

    
441
	// arg is for internal usage only
442
	map: function( elems, callback, arg ) {
443
		var length, value,
444
			i = 0,
445
			ret = [];
446

    
447
		// Go through the array, translating each of the items to their new values
448
		if ( isArrayLike( elems ) ) {
449
			length = elems.length;
450
			for ( ; i < length; i++ ) {
451
				value = callback( elems[ i ], i, arg );
452

    
453
				if ( value != null ) {
454
					ret.push( value );
455
				}
456
			}
457

    
458
		// Go through every key on the object,
459
		} else {
460
			for ( i in elems ) {
461
				value = callback( elems[ i ], i, arg );
462

    
463
				if ( value != null ) {
464
					ret.push( value );
465
				}
466
			}
467
		}
468

    
469
		// Flatten any nested arrays
470
		return concat.apply( [], ret );
471
	},
472

    
473
	// A global GUID counter for objects
474
	guid: 1,
475

    
476
	// Bind a function to a context, optionally partially applying any
477
	// arguments.
478
	proxy: function( fn, context ) {
479
		var tmp, args, proxy;
480

    
481
		if ( typeof context === "string" ) {
482
			tmp = fn[ context ];
483
			context = fn;
484
			fn = tmp;
485
		}
486

    
487
		// Quick check to determine if target is callable, in the spec
488
		// this throws a TypeError, but we will just return undefined.
489
		if ( !jQuery.isFunction( fn ) ) {
490
			return undefined;
491
		}
492

    
493
		// Simulated bind
494
		args = slice.call( arguments, 2 );
495
		proxy = function() {
496
			return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
497
		};
498

    
499
		// Set the guid of unique handler to the same of original handler, so it can be removed
500
		proxy.guid = fn.guid = fn.guid || jQuery.guid++;
501

    
502
		return proxy;
503
	},
504

    
505
	now: Date.now,
506

    
507
	// jQuery.support is not used in Core but other projects attach their
508
	// properties to it so it needs to exist.
509
	support: support
510
} );
511

    
512
if ( typeof Symbol === "function" ) {
513
	jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
514
}
515

    
516
// Populate the class2type map
517
jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
518
function( i, name ) {
519
	class2type[ "[object " + name + "]" ] = name.toLowerCase();
520
} );
521

    
522
function isArrayLike( obj ) {
523

    
524
	// Support: real iOS 8.2 only (not reproducible in simulator)
525
	// `in` check used to prevent JIT error (gh-2145)
526
	// hasOwn isn't used here due to false negatives
527
	// regarding Nodelist length in IE
528
	var length = !!obj && "length" in obj && obj.length,
529
		type = jQuery.type( obj );
530

    
531
	if ( type === "function" || jQuery.isWindow( obj ) ) {
532
		return false;
533
	}
534

    
535
	return type === "array" || length === 0 ||
536
		typeof length === "number" && length > 0 && ( length - 1 ) in obj;
537
}
538
var Sizzle =
539
/*!
540
 * Sizzle CSS Selector Engine v2.3.3
541
 * https://sizzlejs.com/
542
 *
543
 * Copyright jQuery Foundation and other contributors
544
 * Released under the MIT license
545
 * http://jquery.org/license
546
 *
547
 * Date: 2016-08-08
548
 */
549
(function( window ) {
550

    
551
var i,
552
	support,
553
	Expr,
554
	getText,
555
	isXML,
556
	tokenize,
557
	compile,
558
	select,
559
	outermostContext,
560
	sortInput,
561
	hasDuplicate,
562

    
563
	// Local document vars
564
	setDocument,
565
	document,
566
	docElem,
567
	documentIsHTML,
568
	rbuggyQSA,
569
	rbuggyMatches,
570
	matches,
571
	contains,
572

    
573
	// Instance-specific data
574
	expando = "sizzle" + 1 * new Date(),
575
	preferredDoc = window.document,
576
	dirruns = 0,
577
	done = 0,
578
	classCache = createCache(),
579
	tokenCache = createCache(),
580
	compilerCache = createCache(),
581
	sortOrder = function( a, b ) {
582
		if ( a === b ) {
583
			hasDuplicate = true;
584
		}
585
		return 0;
586
	},
587

    
588
	// Instance methods
589
	hasOwn = ({}).hasOwnProperty,
590
	arr = [],
591
	pop = arr.pop,
592
	push_native = arr.push,
593
	push = arr.push,
594
	slice = arr.slice,
595
	// Use a stripped-down indexOf as it's faster than native
596
	// https://jsperf.com/thor-indexof-vs-for/5
597
	indexOf = function( list, elem ) {
598
		var i = 0,
599
			len = list.length;
600
		for ( ; i < len; i++ ) {
601
			if ( list[i] === elem ) {
602
				return i;
603
			}
604
		}
605
		return -1;
606
	},
607

    
608
	booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
609

    
610
	// Regular expressions
611

    
612
	// http://www.w3.org/TR/css3-selectors/#whitespace
613
	whitespace = "[\\x20\\t\\r\\n\\f]",
614

    
615
	// http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
616
	identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+",
617

    
618
	// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
619
	attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
620
		// Operator (capture 2)
621
		"*([*^$|!~]?=)" + whitespace +
622
		// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
623
		"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
624
		"*\\]",
625

    
626
	pseudos = ":(" + identifier + ")(?:\\((" +
627
		// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
628
		// 1. quoted (capture 3; capture 4 or capture 5)
629
		"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
630
		// 2. simple (capture 6)
631
		"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
632
		// 3. anything else (capture 2)
633
		".*" +
634
		")\\)|)",
635

    
636
	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
637
	rwhitespace = new RegExp( whitespace + "+", "g" ),
638
	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
639

    
640
	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
641
	rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
642

    
643
	rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
644

    
645
	rpseudo = new RegExp( pseudos ),
646
	ridentifier = new RegExp( "^" + identifier + "$" ),
647

    
648
	matchExpr = {
649
		"ID": new RegExp( "^#(" + identifier + ")" ),
650
		"CLASS": new RegExp( "^\\.(" + identifier + ")" ),
651
		"TAG": new RegExp( "^(" + identifier + "|[*])" ),
652
		"ATTR": new RegExp( "^" + attributes ),
653
		"PSEUDO": new RegExp( "^" + pseudos ),
654
		"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
655
			"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
656
			"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
657
		"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
658
		// For use in libraries implementing .is()
659
		// We use this for POS matching in `select`
660
		"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
661
			whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
662
	},
663

    
664
	rinputs = /^(?:input|select|textarea|button)$/i,
665
	rheader = /^h\d$/i,
666

    
667
	rnative = /^[^{]+\{\s*\[native \w/,
668

    
669
	// Easily-parseable/retrievable ID or TAG or CLASS selectors
670
	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
671

    
672
	rsibling = /[+~]/,
673

    
674
	// CSS escapes
675
	// http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
676
	runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
677
	funescape = function( _, escaped, escapedWhitespace ) {
678
		var high = "0x" + escaped - 0x10000;
679
		// NaN means non-codepoint
680
		// Support: Firefox<24
681
		// Workaround erroneous numeric interpretation of +"0x"
682
		return high !== high || escapedWhitespace ?
683
			escaped :
684
			high < 0 ?
685
				// BMP codepoint
686
				String.fromCharCode( high + 0x10000 ) :
687
				// Supplemental Plane codepoint (surrogate pair)
688
				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
689
	},
690

    
691
	// CSS string/identifier serialization
692
	// https://drafts.csswg.org/cssom/#common-serializing-idioms
693
	rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
694
	fcssescape = function( ch, asCodePoint ) {
695
		if ( asCodePoint ) {
696

    
697
			// U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
698
			if ( ch === "\0" ) {
699
				return "\uFFFD";
700
			}
701

    
702
			// Control characters and (dependent upon position) numbers get escaped as code points
703
			return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
704
		}
705

    
706
		// Other potentially-special ASCII characters get backslash-escaped
707
		return "\\" + ch;
708
	},
709

    
710
	// Used for iframes
711
	// See setDocument()
712
	// Removing the function wrapper causes a "Permission Denied"
713
	// error in IE
714
	unloadHandler = function() {
715
		setDocument();
716
	},
717

    
718
	disabledAncestor = addCombinator(
719
		function( elem ) {
720
			return elem.disabled === true && ("form" in elem || "label" in elem);
721
		},
722
		{ dir: "parentNode", next: "legend" }
723
	);
724

    
725
// Optimize for push.apply( _, NodeList )
726
try {
727
	push.apply(
728
		(arr = slice.call( preferredDoc.childNodes )),
729
		preferredDoc.childNodes
730
	);
731
	// Support: Android<4.0
732
	// Detect silently failing push.apply
733
	arr[ preferredDoc.childNodes.length ].nodeType;
734
} catch ( e ) {
735
	push = { apply: arr.length ?
736

    
737
		// Leverage slice if possible
738
		function( target, els ) {
739
			push_native.apply( target, slice.call(els) );
740
		} :
741

    
742
		// Support: IE<9
743
		// Otherwise append directly
744
		function( target, els ) {
745
			var j = target.length,
746
				i = 0;
747
			// Can't trust NodeList.length
748
			while ( (target[j++] = els[i++]) ) {}
749
			target.length = j - 1;
750
		}
751
	};
752
}
753

    
754
function Sizzle( selector, context, results, seed ) {
755
	var m, i, elem, nid, match, groups, newSelector,
756
		newContext = context && context.ownerDocument,
757

    
758
		// nodeType defaults to 9, since context defaults to document
759
		nodeType = context ? context.nodeType : 9;
760

    
761
	results = results || [];
762

    
763
	// Return early from calls with invalid selector or context
764
	if ( typeof selector !== "string" || !selector ||
765
		nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
766

    
767
		return results;
768
	}
769

    
770
	// Try to shortcut find operations (as opposed to filters) in HTML documents
771
	if ( !seed ) {
772

    
773
		if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
774
			setDocument( context );
775
		}
776
		context = context || document;
777

    
778
		if ( documentIsHTML ) {
779

    
780
			// If the selector is sufficiently simple, try using a "get*By*" DOM method
781
			// (excepting DocumentFragment context, where the methods don't exist)
782
			if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
783

    
784
				// ID selector
785
				if ( (m = match[1]) ) {
786

    
787
					// Document context
788
					if ( nodeType === 9 ) {
789
						if ( (elem = context.getElementById( m )) ) {
790

    
791
							// Support: IE, Opera, Webkit
792
							// TODO: identify versions
793
							// getElementById can match elements by name instead of ID
794
							if ( elem.id === m ) {
795
								results.push( elem );
796
								return results;
797
							}
798
						} else {
799
							return results;
800
						}
801

    
802
					// Element context
803
					} else {
804

    
805
						// Support: IE, Opera, Webkit
806
						// TODO: identify versions
807
						// getElementById can match elements by name instead of ID
808
						if ( newContext && (elem = newContext.getElementById( m )) &&
809
							contains( context, elem ) &&
810
							elem.id === m ) {
811

    
812
							results.push( elem );
813
							return results;
814
						}
815
					}
816

    
817
				// Type selector
818
				} else if ( match[2] ) {
819
					push.apply( results, context.getElementsByTagName( selector ) );
820
					return results;
821

    
822
				// Class selector
823
				} else if ( (m = match[3]) && support.getElementsByClassName &&
824
					context.getElementsByClassName ) {
825

    
826
					push.apply( results, context.getElementsByClassName( m ) );
827
					return results;
828
				}
829
			}
830

    
831
			// Take advantage of querySelectorAll
832
			if ( support.qsa &&
833
				!compilerCache[ selector + " " ] &&
834
				(!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
835

    
836
				if ( nodeType !== 1 ) {
837
					newContext = context;
838
					newSelector = selector;
839

    
840
				// qSA looks outside Element context, which is not what we want
841
				// Thanks to Andrew Dupont for this workaround technique
842
				// Support: IE <=8
843
				// Exclude object elements
844
				} else if ( context.nodeName.toLowerCase() !== "object" ) {
845

    
846
					// Capture the context ID, setting it first if necessary
847
					if ( (nid = context.getAttribute( "id" )) ) {
848
						nid = nid.replace( rcssescape, fcssescape );
849
					} else {
850
						context.setAttribute( "id", (nid = expando) );
851
					}
852

    
853
					// Prefix every selector in the list
854
					groups = tokenize( selector );
855
					i = groups.length;
856
					while ( i-- ) {
857
						groups[i] = "#" + nid + " " + toSelector( groups[i] );
858
					}
859
					newSelector = groups.join( "," );
860

    
861
					// Expand context for sibling selectors
862
					newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
863
						context;
864
				}
865

    
866
				if ( newSelector ) {
867
					try {
868
						push.apply( results,
869
							newContext.querySelectorAll( newSelector )
870
						);
871
						return results;
872
					} catch ( qsaError ) {
873
					} finally {
874
						if ( nid === expando ) {
875
							context.removeAttribute( "id" );
876
						}
877
					}
878
				}
879
			}
880
		}
881
	}
882

    
883
	// All others
884
	return select( selector.replace( rtrim, "$1" ), context, results, seed );
885
}
886

    
887
/**
888
 * Create key-value caches of limited size
889
 * @returns {function(string, object)} Returns the Object data after storing it on itself with
890
 *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
891
 *	deleting the oldest entry
892
 */
893
function createCache() {
894
	var keys = [];
895

    
896
	function cache( key, value ) {
897
		// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
898
		if ( keys.push( key + " " ) > Expr.cacheLength ) {
899
			// Only keep the most recent entries
900
			delete cache[ keys.shift() ];
901
		}
902
		return (cache[ key + " " ] = value);
903
	}
904
	return cache;
905
}
906

    
907
/**
908
 * Mark a function for special use by Sizzle
909
 * @param {Function} fn The function to mark
910
 */
911
function markFunction( fn ) {
912
	fn[ expando ] = true;
913
	return fn;
914
}
915

    
916
/**
917
 * Support testing using an element
918
 * @param {Function} fn Passed the created element and returns a boolean result
919
 */
920
function assert( fn ) {
921
	var el = document.createElement("fieldset");
922

    
923
	try {
924
		return !!fn( el );
925
	} catch (e) {
926
		return false;
927
	} finally {
928
		// Remove from its parent by default
929
		if ( el.parentNode ) {
930
			el.parentNode.removeChild( el );
931
		}
932
		// release memory in IE
933
		el = null;
934
	}
935
}
936

    
937
/**
938
 * Adds the same handler for all of the specified attrs
939
 * @param {String} attrs Pipe-separated list of attributes
940
 * @param {Function} handler The method that will be applied
941
 */
942
function addHandle( attrs, handler ) {
943
	var arr = attrs.split("|"),
944
		i = arr.length;
945

    
946
	while ( i-- ) {
947
		Expr.attrHandle[ arr[i] ] = handler;
948
	}
949
}
950

    
951
/**
952
 * Checks document order of two siblings
953
 * @param {Element} a
954
 * @param {Element} b
955
 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
956
 */
957
function siblingCheck( a, b ) {
958
	var cur = b && a,
959
		diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
960
			a.sourceIndex - b.sourceIndex;
961

    
962
	// Use IE sourceIndex if available on both nodes
963
	if ( diff ) {
964
		return diff;
965
	}
966

    
967
	// Check if b follows a
968
	if ( cur ) {
969
		while ( (cur = cur.nextSibling) ) {
970
			if ( cur === b ) {
971
				return -1;
972
			}
973
		}
974
	}
975

    
976
	return a ? 1 : -1;
977
}
978

    
979
/**
980
 * Returns a function to use in pseudos for input types
981
 * @param {String} type
982
 */
983
function createInputPseudo( type ) {
984
	return function( elem ) {
985
		var name = elem.nodeName.toLowerCase();
986
		return name === "input" && elem.type === type;
987
	};
988
}
989

    
990
/**
991
 * Returns a function to use in pseudos for buttons
992
 * @param {String} type
993
 */
994
function createButtonPseudo( type ) {
995
	return function( elem ) {
996
		var name = elem.nodeName.toLowerCase();
997
		return (name === "input" || name === "button") && elem.type === type;
998
	};
999
}
1000

    
1001
/**
1002
 * Returns a function to use in pseudos for :enabled/:disabled
1003
 * @param {Boolean} disabled true for :disabled; false for :enabled
1004
 */
1005
function createDisabledPseudo( disabled ) {
1006

    
1007
	// Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
1008
	return function( elem ) {
1009

    
1010
		// Only certain elements can match :enabled or :disabled
1011
		// https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
1012
		// https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
1013
		if ( "form" in elem ) {
1014

    
1015
			// Check for inherited disabledness on relevant non-disabled elements:
1016
			// * listed form-associated elements in a disabled fieldset
1017
			//   https://html.spec.whatwg.org/multipage/forms.html#category-listed
1018
			//   https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
1019
			// * option elements in a disabled optgroup
1020
			//   https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
1021
			// All such elements have a "form" property.
1022
			if ( elem.parentNode && elem.disabled === false ) {
1023

    
1024
				// Option elements defer to a parent optgroup if present
1025
				if ( "label" in elem ) {
1026
					if ( "label" in elem.parentNode ) {
1027
						return elem.parentNode.disabled === disabled;
1028
					} else {
1029
						return elem.disabled === disabled;
1030
					}
1031
				}
1032

    
1033
				// Support: IE 6 - 11
1034
				// Use the isDisabled shortcut property to check for disabled fieldset ancestors
1035
				return elem.isDisabled === disabled ||
1036

    
1037
					// Where there is no isDisabled, check manually
1038
					/* jshint -W018 */
1039
					elem.isDisabled !== !disabled &&
1040
						disabledAncestor( elem ) === disabled;
1041
			}
1042

    
1043
			return elem.disabled === disabled;
1044

    
1045
		// Try to winnow out elements that can't be disabled before trusting the disabled property.
1046
		// Some victims get caught in our net (label, legend, menu, track), but it shouldn't
1047
		// even exist on them, let alone have a boolean value.
1048
		} else if ( "label" in elem ) {
1049
			return elem.disabled === disabled;
1050
		}
1051

    
1052
		// Remaining elements are neither :enabled nor :disabled
1053
		return false;
1054
	};
1055
}
1056

    
1057
/**
1058
 * Returns a function to use in pseudos for positionals
1059
 * @param {Function} fn
1060
 */
1061
function createPositionalPseudo( fn ) {
1062
	return markFunction(function( argument ) {
1063
		argument = +argument;
1064
		return markFunction(function( seed, matches ) {
1065
			var j,
1066
				matchIndexes = fn( [], seed.length, argument ),
1067
				i = matchIndexes.length;
1068

    
1069
			// Match elements found at the specified indexes
1070
			while ( i-- ) {
1071
				if ( seed[ (j = matchIndexes[i]) ] ) {
1072
					seed[j] = !(matches[j] = seed[j]);
1073
				}
1074
			}
1075
		});
1076
	});
1077
}
1078

    
1079
/**
1080
 * Checks a node for validity as a Sizzle context
1081
 * @param {Element|Object=} context
1082
 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
1083
 */
1084
function testContext( context ) {
1085
	return context && typeof context.getElementsByTagName !== "undefined" && context;
1086
}
1087

    
1088
// Expose support vars for convenience
1089
support = Sizzle.support = {};
1090

    
1091
/**
1092
 * Detects XML nodes
1093
 * @param {Element|Object} elem An element or a document
1094
 * @returns {Boolean} True iff elem is a non-HTML XML node
1095
 */
1096
isXML = Sizzle.isXML = function( elem ) {
1097
	// documentElement is verified for cases where it doesn't yet exist
1098
	// (such as loading iframes in IE - #4833)
1099
	var documentElement = elem && (elem.ownerDocument || elem).documentElement;
1100
	return documentElement ? documentElement.nodeName !== "HTML" : false;
1101
};
1102

    
1103
/**
1104
 * Sets document-related variables once based on the current document
1105
 * @param {Element|Object} [doc] An element or document object to use to set the document
1106
 * @returns {Object} Returns the current document
1107
 */
1108
setDocument = Sizzle.setDocument = function( node ) {
1109
	var hasCompare, subWindow,
1110
		doc = node ? node.ownerDocument || node : preferredDoc;
1111

    
1112
	// Return early if doc is invalid or already selected
1113
	if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
1114
		return document;
1115
	}
1116

    
1117
	// Update global variables
1118
	document = doc;
1119
	docElem = document.documentElement;
1120
	documentIsHTML = !isXML( document );
1121

    
1122
	// Support: IE 9-11, Edge
1123
	// Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
1124
	if ( preferredDoc !== document &&
1125
		(subWindow = document.defaultView) && subWindow.top !== subWindow ) {
1126

    
1127
		// Support: IE 11, Edge
1128
		if ( subWindow.addEventListener ) {
1129
			subWindow.addEventListener( "unload", unloadHandler, false );
1130

    
1131
		// Support: IE 9 - 10 only
1132
		} else if ( subWindow.attachEvent ) {
1133
			subWindow.attachEvent( "onunload", unloadHandler );
1134
		}
1135
	}
1136

    
1137
	/* Attributes
1138
	---------------------------------------------------------------------- */
1139

    
1140
	// Support: IE<8
1141
	// Verify that getAttribute really returns attributes and not properties
1142
	// (excepting IE8 booleans)
1143
	support.attributes = assert(function( el ) {
1144
		el.className = "i";
1145
		return !el.getAttribute("className");
1146
	});
1147

    
1148
	/* getElement(s)By*
1149
	---------------------------------------------------------------------- */
1150

    
1151
	// Check if getElementsByTagName("*") returns only elements
1152
	support.getElementsByTagName = assert(function( el ) {
1153
		el.appendChild( document.createComment("") );
1154
		return !el.getElementsByTagName("*").length;
1155
	});
1156

    
1157
	// Support: IE<9
1158
	support.getElementsByClassName = rnative.test( document.getElementsByClassName );
1159

    
1160
	// Support: IE<10
1161
	// Check if getElementById returns elements by name
1162
	// The broken getElementById methods don't pick up programmatically-set names,
1163
	// so use a roundabout getElementsByName test
1164
	support.getById = assert(function( el ) {
1165
		docElem.appendChild( el ).id = expando;
1166
		return !document.getElementsByName || !document.getElementsByName( expando ).length;
1167
	});
1168

    
1169
	// ID filter and find
1170
	if ( support.getById ) {
1171
		Expr.filter["ID"] = function( id ) {
1172
			var attrId = id.replace( runescape, funescape );
1173
			return function( elem ) {
1174
				return elem.getAttribute("id") === attrId;
1175
			};
1176
		};
1177
		Expr.find["ID"] = function( id, context ) {
1178
			if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
1179
				var elem = context.getElementById( id );
1180
				return elem ? [ elem ] : [];
1181
			}
1182
		};
1183
	} else {
1184
		Expr.filter["ID"] =  function( id ) {
1185
			var attrId = id.replace( runescape, funescape );
1186
			return function( elem ) {
1187
				var node = typeof elem.getAttributeNode !== "undefined" &&
1188
					elem.getAttributeNode("id");
1189
				return node && node.value === attrId;
1190
			};
1191
		};
1192

    
1193
		// Support: IE 6 - 7 only
1194
		// getElementById is not reliable as a find shortcut
1195
		Expr.find["ID"] = function( id, context ) {
1196
			if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
1197
				var node, i, elems,
1198
					elem = context.getElementById( id );
1199

    
1200
				if ( elem ) {
1201

    
1202
					// Verify the id attribute
1203
					node = elem.getAttributeNode("id");
1204
					if ( node && node.value === id ) {
1205
						return [ elem ];
1206
					}
1207

    
1208
					// Fall back on getElementsByName
1209
					elems = context.getElementsByName( id );
1210
					i = 0;
1211
					while ( (elem = elems[i++]) ) {
1212
						node = elem.getAttributeNode("id");
1213
						if ( node && node.value === id ) {
1214
							return [ elem ];
1215
						}
1216
					}
1217
				}
1218

    
1219
				return [];
1220
			}
1221
		};
1222
	}
1223

    
1224
	// Tag
1225
	Expr.find["TAG"] = support.getElementsByTagName ?
1226
		function( tag, context ) {
1227
			if ( typeof context.getElementsByTagName !== "undefined" ) {
1228
				return context.getElementsByTagName( tag );
1229

    
1230
			// DocumentFragment nodes don't have gEBTN
1231
			} else if ( support.qsa ) {
1232
				return context.querySelectorAll( tag );
1233
			}
1234
		} :
1235

    
1236
		function( tag, context ) {
1237
			var elem,
1238
				tmp = [],
1239
				i = 0,
1240
				// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
1241
				results = context.getElementsByTagName( tag );
1242

    
1243
			// Filter out possible comments
1244
			if ( tag === "*" ) {
1245
				while ( (elem = results[i++]) ) {
1246
					if ( elem.nodeType === 1 ) {
1247
						tmp.push( elem );
1248
					}
1249
				}
1250

    
1251
				return tmp;
1252
			}
1253
			return results;
1254
		};
1255

    
1256
	// Class
1257
	Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
1258
		if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
1259
			return context.getElementsByClassName( className );
1260
		}
1261
	};
1262

    
1263
	/* QSA/matchesSelector
1264
	---------------------------------------------------------------------- */
1265

    
1266
	// QSA and matchesSelector support
1267

    
1268
	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
1269
	rbuggyMatches = [];
1270

    
1271
	// qSa(:focus) reports false when true (Chrome 21)
1272
	// We allow this because of a bug in IE8/9 that throws an error
1273
	// whenever `document.activeElement` is accessed on an iframe
1274
	// So, we allow :focus to pass through QSA all the time to avoid the IE error
1275
	// See https://bugs.jquery.com/ticket/13378
1276
	rbuggyQSA = [];
1277

    
1278
	if ( (support.qsa = rnative.test( document.querySelectorAll )) ) {
1279
		// Build QSA regex
1280
		// Regex strategy adopted from Diego Perini
1281
		assert(function( el ) {
1282
			// Select is set to empty string on purpose
1283
			// This is to test IE's treatment of not explicitly
1284
			// setting a boolean content attribute,
1285
			// since its presence should be enough
1286
			// https://bugs.jquery.com/ticket/12359
1287
			docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" +
1288
				"<select id='" + expando + "-\r\\' msallowcapture=''>" +
1289
				"<option selected=''></option></select>";
1290

    
1291
			// Support: IE8, Opera 11-12.16
1292
			// Nothing should be selected when empty strings follow ^= or $= or *=
1293
			// The test attribute must be unknown in Opera but "safe" for WinRT
1294
			// https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
1295
			if ( el.querySelectorAll("[msallowcapture^='']").length ) {
1296
				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
1297
			}
1298

    
1299
			// Support: IE8
1300
			// Boolean attributes and "value" are not treated correctly
1301
			if ( !el.querySelectorAll("[selected]").length ) {
1302
				rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
1303
			}
1304

    
1305
			// Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
1306
			if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
1307
				rbuggyQSA.push("~=");
1308
			}
1309

    
1310
			// Webkit/Opera - :checked should return selected option elements
1311
			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
1312
			// IE8 throws error here and will not see later tests
1313
			if ( !el.querySelectorAll(":checked").length ) {
1314
				rbuggyQSA.push(":checked");
1315
			}
1316

    
1317
			// Support: Safari 8+, iOS 8+
1318
			// https://bugs.webkit.org/show_bug.cgi?id=136851
1319
			// In-page `selector#id sibling-combinator selector` fails
1320
			if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) {
1321
				rbuggyQSA.push(".#.+[+~]");
1322
			}
1323
		});
1324

    
1325
		assert(function( el ) {
1326
			el.innerHTML = "<a href='' disabled='disabled'></a>" +
1327
				"<select disabled='disabled'><option/></select>";
1328

    
1329
			// Support: Windows 8 Native Apps
1330
			// The type and name attributes are restricted during .innerHTML assignment
1331
			var input = document.createElement("input");
1332
			input.setAttribute( "type", "hidden" );
1333
			el.appendChild( input ).setAttribute( "name", "D" );
1334

    
1335
			// Support: IE8
1336
			// Enforce case-sensitivity of name attribute
1337
			if ( el.querySelectorAll("[name=d]").length ) {
1338
				rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
1339
			}
1340

    
1341
			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
1342
			// IE8 throws error here and will not see later tests
1343
			if ( el.querySelectorAll(":enabled").length !== 2 ) {
1344
				rbuggyQSA.push( ":enabled", ":disabled" );
1345
			}
1346

    
1347
			// Support: IE9-11+
1348
			// IE's :disabled selector does not pick up the children of disabled fieldsets
1349
			docElem.appendChild( el ).disabled = true;
1350
			if ( el.querySelectorAll(":disabled").length !== 2 ) {
1351
				rbuggyQSA.push( ":enabled", ":disabled" );
1352
			}
1353

    
1354
			// Opera 10-11 does not throw on post-comma invalid pseudos
1355
			el.querySelectorAll("*,:x");
1356
			rbuggyQSA.push(",.*:");
1357
		});
1358
	}
1359

    
1360
	if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
1361
		docElem.webkitMatchesSelector ||
1362
		docElem.mozMatchesSelector ||
1363
		docElem.oMatchesSelector ||
1364
		docElem.msMatchesSelector) )) ) {
1365

    
1366
		assert(function( el ) {
1367
			// Check to see if it's possible to do matchesSelector
1368
			// on a disconnected node (IE 9)
1369
			support.disconnectedMatch = matches.call( el, "*" );
1370

    
1371
			// This should fail with an exception
1372
			// Gecko does not error, returns false instead
1373
			matches.call( el, "[s!='']:x" );
1374
			rbuggyMatches.push( "!=", pseudos );
1375
		});
1376
	}
1377

    
1378
	rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
1379
	rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
1380

    
1381
	/* Contains
1382
	---------------------------------------------------------------------- */
1383
	hasCompare = rnative.test( docElem.compareDocumentPosition );
1384

    
1385
	// Element contains another
1386
	// Purposefully self-exclusive
1387
	// As in, an element does not contain itself
1388
	contains = hasCompare || rnative.test( docElem.contains ) ?
1389
		function( a, b ) {
1390
			var adown = a.nodeType === 9 ? a.documentElement : a,
1391
				bup = b && b.parentNode;
1392
			return a === bup || !!( bup && bup.nodeType === 1 && (
1393
				adown.contains ?
1394
					adown.contains( bup ) :
1395
					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
1396
			));
1397
		} :
1398
		function( a, b ) {
1399
			if ( b ) {
1400
				while ( (b = b.parentNode) ) {
1401
					if ( b === a ) {
1402
						return true;
1403
					}
1404
				}
1405
			}
1406
			return false;
1407
		};
1408

    
1409
	/* Sorting
1410
	---------------------------------------------------------------------- */
1411

    
1412
	// Document order sorting
1413
	sortOrder = hasCompare ?
1414
	function( a, b ) {
1415

    
1416
		// Flag for duplicate removal
1417
		if ( a === b ) {
1418
			hasDuplicate = true;
1419
			return 0;
1420
		}
1421

    
1422
		// Sort on method existence if only one input has compareDocumentPosition
1423
		var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
1424
		if ( compare ) {
1425
			return compare;
1426
		}
1427

    
1428
		// Calculate position if both inputs belong to the same document
1429
		compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
1430
			a.compareDocumentPosition( b ) :
1431

    
1432
			// Otherwise we know they are disconnected
1433
			1;
1434

    
1435
		// Disconnected nodes
1436
		if ( compare & 1 ||
1437
			(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
1438

    
1439
			// Choose the first element that is related to our preferred document
1440
			if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
1441
				return -1;
1442
			}
1443
			if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
1444
				return 1;
1445
			}
1446

    
1447
			// Maintain original order
1448
			return sortInput ?
1449
				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
1450
				0;
1451
		}
1452

    
1453
		return compare & 4 ? -1 : 1;
1454
	} :
1455
	function( a, b ) {
1456
		// Exit early if the nodes are identical
1457
		if ( a === b ) {
1458
			hasDuplicate = true;
1459
			return 0;
1460
		}
1461

    
1462
		var cur,
1463
			i = 0,
1464
			aup = a.parentNode,
1465
			bup = b.parentNode,
1466
			ap = [ a ],
1467
			bp = [ b ];
1468

    
1469
		// Parentless nodes are either documents or disconnected
1470
		if ( !aup || !bup ) {
1471
			return a === document ? -1 :
1472
				b === document ? 1 :
1473
				aup ? -1 :
1474
				bup ? 1 :
1475
				sortInput ?
1476
				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
1477
				0;
1478

    
1479
		// If the nodes are siblings, we can do a quick check
1480
		} else if ( aup === bup ) {
1481
			return siblingCheck( a, b );
1482
		}
1483

    
1484
		// Otherwise we need full lists of their ancestors for comparison
1485
		cur = a;
1486
		while ( (cur = cur.parentNode) ) {
1487
			ap.unshift( cur );
1488
		}
1489
		cur = b;
1490
		while ( (cur = cur.parentNode) ) {
1491
			bp.unshift( cur );
1492
		}
1493

    
1494
		// Walk down the tree looking for a discrepancy
1495
		while ( ap[i] === bp[i] ) {
1496
			i++;
1497
		}
1498

    
1499
		return i ?
1500
			// Do a sibling check if the nodes have a common ancestor
1501
			siblingCheck( ap[i], bp[i] ) :
1502

    
1503
			// Otherwise nodes in our document sort first
1504
			ap[i] === preferredDoc ? -1 :
1505
			bp[i] === preferredDoc ? 1 :
1506
			0;
1507
	};
1508

    
1509
	return document;
1510
};
1511

    
1512
Sizzle.matches = function( expr, elements ) {
1513
	return Sizzle( expr, null, null, elements );
1514
};
1515

    
1516
Sizzle.matchesSelector = function( elem, expr ) {
1517
	// Set document vars if needed
1518
	if ( ( elem.ownerDocument || elem ) !== document ) {
1519
		setDocument( elem );
1520
	}
1521

    
1522
	// Make sure that attribute selectors are quoted
1523
	expr = expr.replace( rattributeQuotes, "='$1']" );
1524

    
1525
	if ( support.matchesSelector && documentIsHTML &&
1526
		!compilerCache[ expr + " " ] &&
1527
		( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
1528
		( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {
1529

    
1530
		try {
1531
			var ret = matches.call( elem, expr );
1532

    
1533
			// IE 9's matchesSelector returns false on disconnected nodes
1534
			if ( ret || support.disconnectedMatch ||
1535
					// As well, disconnected nodes are said to be in a document
1536
					// fragment in IE 9
1537
					elem.document && elem.document.nodeType !== 11 ) {
1538
				return ret;
1539
			}
1540
		} catch (e) {}
1541
	}
1542

    
1543
	return Sizzle( expr, document, null, [ elem ] ).length > 0;
1544
};
1545

    
1546
Sizzle.contains = function( context, elem ) {
1547
	// Set document vars if needed
1548
	if ( ( context.ownerDocument || context ) !== document ) {
1549
		setDocument( context );
1550
	}
1551
	return contains( context, elem );
1552
};
1553

    
1554
Sizzle.attr = function( elem, name ) {
1555
	// Set document vars if needed
1556
	if ( ( elem.ownerDocument || elem ) !== document ) {
1557
		setDocument( elem );
1558
	}
1559

    
1560
	var fn = Expr.attrHandle[ name.toLowerCase() ],
1561
		// Don't get fooled by Object.prototype properties (jQuery #13807)
1562
		val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
1563
			fn( elem, name, !documentIsHTML ) :
1564
			undefined;
1565

    
1566
	return val !== undefined ?
1567
		val :
1568
		support.attributes || !documentIsHTML ?
1569
			elem.getAttribute( name ) :
1570
			(val = elem.getAttributeNode(name)) && val.specified ?
1571
				val.value :
1572
				null;
1573
};
1574

    
1575
Sizzle.escape = function( sel ) {
1576
	return (sel + "").replace( rcssescape, fcssescape );
1577
};
1578

    
1579
Sizzle.error = function( msg ) {
1580
	throw new Error( "Syntax error, unrecognized expression: " + msg );
1581
};
1582

    
1583
/**
1584
 * Document sorting and removing duplicates
1585
 * @param {ArrayLike} results
1586
 */
1587
Sizzle.uniqueSort = function( results ) {
1588
	var elem,
1589
		duplicates = [],
1590
		j = 0,
1591
		i = 0;
1592

    
1593
	// Unless we *know* we can detect duplicates, assume their presence
1594
	hasDuplicate = !support.detectDuplicates;
1595
	sortInput = !support.sortStable && results.slice( 0 );
1596
	results.sort( sortOrder );
1597

    
1598
	if ( hasDuplicate ) {
1599
		while ( (elem = results[i++]) ) {
1600
			if ( elem === results[ i ] ) {
1601
				j = duplicates.push( i );
1602
			}
1603
		}
1604
		while ( j-- ) {
1605
			results.splice( duplicates[ j ], 1 );
1606
		}
1607
	}
1608

    
1609
	// Clear input after sorting to release objects
1610
	// See https://github.com/jquery/sizzle/pull/225
1611
	sortInput = null;
1612

    
1613
	return results;
1614
};
1615

    
1616
/**
1617
 * Utility function for retrieving the text value of an array of DOM nodes
1618
 * @param {Array|Element} elem
1619
 */
1620
getText = Sizzle.getText = function( elem ) {
1621
	var node,
1622
		ret = "",
1623
		i = 0,
1624
		nodeType = elem.nodeType;
1625

    
1626
	if ( !nodeType ) {
1627
		// If no nodeType, this is expected to be an array
1628
		while ( (node = elem[i++]) ) {
1629
			// Do not traverse comment nodes
1630
			ret += getText( node );
1631
		}
1632
	} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
1633
		// Use textContent for elements
1634
		// innerText usage removed for consistency of new lines (jQuery #11153)
1635
		if ( typeof elem.textContent === "string" ) {
1636
			return elem.textContent;
1637
		} else {
1638
			// Traverse its children
1639
			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
1640
				ret += getText( elem );
1641
			}
1642
		}
1643
	} else if ( nodeType === 3 || nodeType === 4 ) {
1644
		return elem.nodeValue;
1645
	}
1646
	// Do not include comment or processing instruction nodes
1647

    
1648
	return ret;
1649
};
1650

    
1651
Expr = Sizzle.selectors = {
1652

    
1653
	// Can be adjusted by the user
1654
	cacheLength: 50,
1655

    
1656
	createPseudo: markFunction,
1657

    
1658
	match: matchExpr,
1659

    
1660
	attrHandle: {},
1661

    
1662
	find: {},
1663

    
1664
	relative: {
1665
		">": { dir: "parentNode", first: true },
1666
		" ": { dir: "parentNode" },
1667
		"+": { dir: "previousSibling", first: true },
1668
		"~": { dir: "previousSibling" }
1669
	},
1670

    
1671
	preFilter: {
1672
		"ATTR": function( match ) {
1673
			match[1] = match[1].replace( runescape, funescape );
1674

    
1675
			// Move the given value to match[3] whether quoted or unquoted
1676
			match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
1677

    
1678
			if ( match[2] === "~=" ) {
1679
				match[3] = " " + match[3] + " ";
1680
			}
1681

    
1682
			return match.slice( 0, 4 );
1683
		},
1684

    
1685
		"CHILD": function( match ) {
1686
			/* matches from matchExpr["CHILD"]
1687
				1 type (only|nth|...)
1688
				2 what (child|of-type)
1689
				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
1690
				4 xn-component of xn+y argument ([+-]?\d*n|)
1691
				5 sign of xn-component
1692
				6 x of xn-component
1693
				7 sign of y-component
1694
				8 y of y-component
1695
			*/
1696
			match[1] = match[1].toLowerCase();
1697

    
1698
			if ( match[1].slice( 0, 3 ) === "nth" ) {
1699
				// nth-* requires argument
1700
				if ( !match[3] ) {
1701
					Sizzle.error( match[0] );
1702
				}
1703

    
1704
				// numeric x and y parameters for Expr.filter.CHILD
1705
				// remember that false/true cast respectively to 0/1
1706
				match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
1707
				match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
1708

    
1709
			// other types prohibit arguments
1710
			} else if ( match[3] ) {
1711
				Sizzle.error( match[0] );
1712
			}
1713

    
1714
			return match;
1715
		},
1716

    
1717
		"PSEUDO": function( match ) {
1718
			var excess,
1719
				unquoted = !match[6] && match[2];
1720

    
1721
			if ( matchExpr["CHILD"].test( match[0] ) ) {
1722
				return null;
1723
			}
1724

    
1725
			// Accept quoted arguments as-is
1726
			if ( match[3] ) {
1727
				match[2] = match[4] || match[5] || "";
1728

    
1729
			// Strip excess characters from unquoted arguments
1730
			} else if ( unquoted && rpseudo.test( unquoted ) &&
1731
				// Get excess from tokenize (recursively)
1732
				(excess = tokenize( unquoted, true )) &&
1733
				// advance to the next closing parenthesis
1734
				(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
1735

    
1736
				// excess is a negative index
1737
				match[0] = match[0].slice( 0, excess );
1738
				match[2] = unquoted.slice( 0, excess );
1739
			}
1740

    
1741
			// Return only captures needed by the pseudo filter method (type and argument)
1742
			return match.slice( 0, 3 );
1743
		}
1744
	},
1745

    
1746
	filter: {
1747

    
1748
		"TAG": function( nodeNameSelector ) {
1749
			var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
1750
			return nodeNameSelector === "*" ?
1751
				function() { return true; } :
1752
				function( elem ) {
1753
					return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
1754
				};
1755
		},
1756

    
1757
		"CLASS": function( className ) {
1758
			var pattern = classCache[ className + " " ];
1759

    
1760
			return pattern ||
1761
				(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
1762
				classCache( className, function( elem ) {
1763
					return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
1764
				});
1765
		},
1766

    
1767
		"ATTR": function( name, operator, check ) {
1768
			return function( elem ) {
1769
				var result = Sizzle.attr( elem, name );
1770

    
1771
				if ( result == null ) {
1772
					return operator === "!=";
1773
				}
1774
				if ( !operator ) {
1775
					return true;
1776
				}
1777

    
1778
				result += "";
1779

    
1780
				return operator === "=" ? result === check :
1781
					operator === "!=" ? result !== check :
1782
					operator === "^=" ? check && result.indexOf( check ) === 0 :
1783
					operator === "*=" ? check && result.indexOf( check ) > -1 :
1784
					operator === "$=" ? check && result.slice( -check.length ) === check :
1785
					operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
1786
					operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
1787
					false;
1788
			};
1789
		},
1790

    
1791
		"CHILD": function( type, what, argument, first, last ) {
1792
			var simple = type.slice( 0, 3 ) !== "nth",
1793
				forward = type.slice( -4 ) !== "last",
1794
				ofType = what === "of-type";
1795

    
1796
			return first === 1 && last === 0 ?
1797

    
1798
				// Shortcut for :nth-*(n)
1799
				function( elem ) {
1800
					return !!elem.parentNode;
1801
				} :
1802

    
1803
				function( elem, context, xml ) {
1804
					var cache, uniqueCache, outerCache, node, nodeIndex, start,
1805
						dir = simple !== forward ? "nextSibling" : "previousSibling",
1806
						parent = elem.parentNode,
1807
						name = ofType && elem.nodeName.toLowerCase(),
1808
						useCache = !xml && !ofType,
1809
						diff = false;
1810

    
1811
					if ( parent ) {
1812

    
1813
						// :(first|last|only)-(child|of-type)
1814
						if ( simple ) {
1815
							while ( dir ) {
1816
								node = elem;
1817
								while ( (node = node[ dir ]) ) {
1818
									if ( ofType ?
1819
										node.nodeName.toLowerCase() === name :
1820
										node.nodeType === 1 ) {
1821

    
1822
										return false;
1823
									}
1824
								}
1825
								// Reverse direction for :only-* (if we haven't yet done so)
1826
								start = dir = type === "only" && !start && "nextSibling";
1827
							}
1828
							return true;
1829
						}
1830

    
1831
						start = [ forward ? parent.firstChild : parent.lastChild ];
1832

    
1833
						// non-xml :nth-child(...) stores cache data on `parent`
1834
						if ( forward && useCache ) {
1835

    
1836
							// Seek `elem` from a previously-cached index
1837

    
1838
							// ...in a gzip-friendly way
1839
							node = parent;
1840
							outerCache = node[ expando ] || (node[ expando ] = {});
1841

    
1842
							// Support: IE <9 only
1843
							// Defend against cloned attroperties (jQuery gh-1709)
1844
							uniqueCache = outerCache[ node.uniqueID ] ||
1845
								(outerCache[ node.uniqueID ] = {});
1846

    
1847
							cache = uniqueCache[ type ] || [];
1848
							nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
1849
							diff = nodeIndex && cache[ 2 ];
1850
							node = nodeIndex && parent.childNodes[ nodeIndex ];
1851

    
1852
							while ( (node = ++nodeIndex && node && node[ dir ] ||
1853

    
1854
								// Fallback to seeking `elem` from the start
1855
								(diff = nodeIndex = 0) || start.pop()) ) {
1856

    
1857
								// When found, cache indexes on `parent` and break
1858
								if ( node.nodeType === 1 && ++diff && node === elem ) {
1859
									uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
1860
									break;
1861
								}
1862
							}
1863

    
1864
						} else {
1865
							// Use previously-cached element index if available
1866
							if ( useCache ) {
1867
								// ...in a gzip-friendly way
1868
								node = elem;
1869
								outerCache = node[ expando ] || (node[ expando ] = {});
1870

    
1871
								// Support: IE <9 only
1872
								// Defend against cloned attroperties (jQuery gh-1709)
1873
								uniqueCache = outerCache[ node.uniqueID ] ||
1874
									(outerCache[ node.uniqueID ] = {});
1875

    
1876
								cache = uniqueCache[ type ] || [];
1877
								nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
1878
								diff = nodeIndex;
1879
							}
1880

    
1881
							// xml :nth-child(...)
1882
							// or :nth-last-child(...) or :nth(-last)?-of-type(...)
1883
							if ( diff === false ) {
1884
								// Use the same loop as above to seek `elem` from the start
1885
								while ( (node = ++nodeIndex && node && node[ dir ] ||
1886
									(diff = nodeIndex = 0) || start.pop()) ) {
1887

    
1888
									if ( ( ofType ?
1889
										node.nodeName.toLowerCase() === name :
1890
										node.nodeType === 1 ) &&
1891
										++diff ) {
1892

    
1893
										// Cache the index of each encountered element
1894
										if ( useCache ) {
1895
											outerCache = node[ expando ] || (node[ expando ] = {});
1896

    
1897
											// Support: IE <9 only
1898
											// Defend against cloned attroperties (jQuery gh-1709)
1899
											uniqueCache = outerCache[ node.uniqueID ] ||
1900
												(outerCache[ node.uniqueID ] = {});
1901

    
1902
											uniqueCache[ type ] = [ dirruns, diff ];
1903
										}
1904

    
1905
										if ( node === elem ) {
1906
											break;
1907
										}
1908
									}
1909
								}
1910
							}
1911
						}
1912

    
1913
						// Incorporate the offset, then check against cycle size
1914
						diff -= last;
1915
						return diff === first || ( diff % first === 0 && diff / first >= 0 );
1916
					}
1917
				};
1918
		},
1919

    
1920
		"PSEUDO": function( pseudo, argument ) {
1921
			// pseudo-class names are case-insensitive
1922
			// http://www.w3.org/TR/selectors/#pseudo-classes
1923
			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
1924
			// Remember that setFilters inherits from pseudos
1925
			var args,
1926
				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
1927
					Sizzle.error( "unsupported pseudo: " + pseudo );
1928

    
1929
			// The user may use createPseudo to indicate that
1930
			// arguments are needed to create the filter function
1931
			// just as Sizzle does
1932
			if ( fn[ expando ] ) {
1933
				return fn( argument );
1934
			}
1935

    
1936
			// But maintain support for old signatures
1937
			if ( fn.length > 1 ) {
1938
				args = [ pseudo, pseudo, "", argument ];
1939
				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
1940
					markFunction(function( seed, matches ) {
1941
						var idx,
1942
							matched = fn( seed, argument ),
1943
							i = matched.length;
1944
						while ( i-- ) {
1945
							idx = indexOf( seed, matched[i] );
1946
							seed[ idx ] = !( matches[ idx ] = matched[i] );
1947
						}
1948
					}) :
1949
					function( elem ) {
1950
						return fn( elem, 0, args );
1951
					};
1952
			}
1953

    
1954
			return fn;
1955
		}
1956
	},
1957

    
1958
	pseudos: {
1959
		// Potentially complex pseudos
1960
		"not": markFunction(function( selector ) {
1961
			// Trim the selector passed to compile
1962
			// to avoid treating leading and trailing
1963
			// spaces as combinators
1964
			var input = [],
1965
				results = [],
1966
				matcher = compile( selector.replace( rtrim, "$1" ) );
1967

    
1968
			return matcher[ expando ] ?
1969
				markFunction(function( seed, matches, context, xml ) {
1970
					var elem,
1971
						unmatched = matcher( seed, null, xml, [] ),
1972
						i = seed.length;
1973

    
1974
					// Match elements unmatched by `matcher`
1975
					while ( i-- ) {
1976
						if ( (elem = unmatched[i]) ) {
1977
							seed[i] = !(matches[i] = elem);
1978
						}
1979
					}
1980
				}) :
1981
				function( elem, context, xml ) {
1982
					input[0] = elem;
1983
					matcher( input, null, xml, results );
1984
					// Don't keep the element (issue #299)
1985
					input[0] = null;
1986
					return !results.pop();
1987
				};
1988
		}),
1989

    
1990
		"has": markFunction(function( selector ) {
1991
			return function( elem ) {
1992
				return Sizzle( selector, elem ).length > 0;
1993
			};
1994
		}),
1995

    
1996
		"contains": markFunction(function( text ) {
1997
			text = text.replace( runescape, funescape );
1998
			return function( elem ) {
1999
				return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
2000
			};
2001
		}),
2002

    
2003
		// "Whether an element is represented by a :lang() selector
2004
		// is based solely on the element's language value
2005
		// being equal to the identifier C,
2006
		// or beginning with the identifier C immediately followed by "-".
2007
		// The matching of C against the element's language value is performed case-insensitively.
2008
		// The identifier C does not have to be a valid language name."
2009
		// http://www.w3.org/TR/selectors/#lang-pseudo
2010
		"lang": markFunction( function( lang ) {
2011
			// lang value must be a valid identifier
2012
			if ( !ridentifier.test(lang || "") ) {
2013
				Sizzle.error( "unsupported lang: " + lang );
2014
			}
2015
			lang = lang.replace( runescape, funescape ).toLowerCase();
2016
			return function( elem ) {
2017
				var elemLang;
2018
				do {
2019
					if ( (elemLang = documentIsHTML ?
2020
						elem.lang :
2021
						elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
2022

    
2023
						elemLang = elemLang.toLowerCase();
2024
						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
2025
					}
2026
				} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
2027
				return false;
2028
			};
2029
		}),
2030

    
2031
		// Miscellaneous
2032
		"target": function( elem ) {
2033
			var hash = window.location && window.location.hash;
2034
			return hash && hash.slice( 1 ) === elem.id;
2035
		},
2036

    
2037
		"root": function( elem ) {
2038
			return elem === docElem;
2039
		},
2040

    
2041
		"focus": function( elem ) {
2042
			return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
2043
		},
2044

    
2045
		// Boolean properties
2046
		"enabled": createDisabledPseudo( false ),
2047
		"disabled": createDisabledPseudo( true ),
2048

    
2049
		"checked": function( elem ) {
2050
			// In CSS3, :checked should return both checked and selected elements
2051
			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
2052
			var nodeName = elem.nodeName.toLowerCase();
2053
			return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
2054
		},
2055

    
2056
		"selected": function( elem ) {
2057
			// Accessing this property makes selected-by-default
2058
			// options in Safari work properly
2059
			if ( elem.parentNode ) {
2060
				elem.parentNode.selectedIndex;
2061
			}
2062

    
2063
			return elem.selected === true;
2064
		},
2065

    
2066
		// Contents
2067
		"empty": function( elem ) {
2068
			// http://www.w3.org/TR/selectors/#empty-pseudo
2069
			// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
2070
			//   but not by others (comment: 8; processing instruction: 7; etc.)
2071
			// nodeType < 6 works because attributes (2) do not appear as children
2072
			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
2073
				if ( elem.nodeType < 6 ) {
2074
					return false;
2075
				}
2076
			}
2077
			return true;
2078
		},
2079

    
2080
		"parent": function( elem ) {
2081
			return !Expr.pseudos["empty"]( elem );
2082
		},
2083

    
2084
		// Element/input types
2085
		"header": function( elem ) {
2086
			return rheader.test( elem.nodeName );
2087
		},
2088

    
2089
		"input": function( elem ) {
2090
			return rinputs.test( elem.nodeName );
2091
		},
2092

    
2093
		"button": function( elem ) {
2094
			var name = elem.nodeName.toLowerCase();
2095
			return name === "input" && elem.type === "button" || name === "button";
2096
		},
2097

    
2098
		"text": function( elem ) {
2099
			var attr;
2100
			return elem.nodeName.toLowerCase() === "input" &&
2101
				elem.type === "text" &&
2102

    
2103
				// Support: IE<8
2104
				// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
2105
				( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
2106
		},
2107

    
2108
		// Position-in-collection
2109
		"first": createPositionalPseudo(function() {
2110
			return [ 0 ];
2111
		}),
2112

    
2113
		"last": createPositionalPseudo(function( matchIndexes, length ) {
2114
			return [ length - 1 ];
2115
		}),
2116

    
2117
		"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
2118
			return [ argument < 0 ? argument + length : argument ];
2119
		}),
2120

    
2121
		"even": createPositionalPseudo(function( matchIndexes, length ) {
2122
			var i = 0;
2123
			for ( ; i < length; i += 2 ) {
2124
				matchIndexes.push( i );
2125
			}
2126
			return matchIndexes;
2127
		}),
2128

    
2129
		"odd": createPositionalPseudo(function( matchIndexes, length ) {
2130
			var i = 1;
2131
			for ( ; i < length; i += 2 ) {
2132
				matchIndexes.push( i );
2133
			}
2134
			return matchIndexes;
2135
		}),
2136

    
2137
		"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
2138
			var i = argument < 0 ? argument + length : argument;
2139
			for ( ; --i >= 0; ) {
2140
				matchIndexes.push( i );
2141
			}
2142
			return matchIndexes;
2143
		}),
2144

    
2145
		"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
2146
			var i = argument < 0 ? argument + length : argument;
2147
			for ( ; ++i < length; ) {
2148
				matchIndexes.push( i );
2149
			}
2150
			return matchIndexes;
2151
		})
2152
	}
2153
};
2154

    
2155
Expr.pseudos["nth"] = Expr.pseudos["eq"];
2156

    
2157
// Add button/input type pseudos
2158
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
2159
	Expr.pseudos[ i ] = createInputPseudo( i );
2160
}
2161
for ( i in { submit: true, reset: true } ) {
2162
	Expr.pseudos[ i ] = createButtonPseudo( i );
2163
}
2164

    
2165
// Easy API for creating new setFilters
2166
function setFilters() {}
2167
setFilters.prototype = Expr.filters = Expr.pseudos;
2168
Expr.setFilters = new setFilters();
2169

    
2170
tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
2171
	var matched, match, tokens, type,
2172
		soFar, groups, preFilters,
2173
		cached = tokenCache[ selector + " " ];
2174

    
2175
	if ( cached ) {
2176
		return parseOnly ? 0 : cached.slice( 0 );
2177
	}
2178

    
2179
	soFar = selector;
2180
	groups = [];
2181
	preFilters = Expr.preFilter;
2182

    
2183
	while ( soFar ) {
2184

    
2185
		// Comma and first run
2186
		if ( !matched || (match = rcomma.exec( soFar )) ) {
2187
			if ( match ) {
2188
				// Don't consume trailing commas as valid
2189
				soFar = soFar.slice( match[0].length ) || soFar;
2190
			}
2191
			groups.push( (tokens = []) );
2192
		}
2193

    
2194
		matched = false;
2195

    
2196
		// Combinators
2197
		if ( (match = rcombinators.exec( soFar )) ) {
2198
			matched = match.shift();
2199
			tokens.push({
2200
				value: matched,
2201
				// Cast descendant combinators to space
2202
				type: match[0].replace( rtrim, " " )
2203
			});
2204
			soFar = soFar.slice( matched.length );
2205
		}
2206

    
2207
		// Filters
2208
		for ( type in Expr.filter ) {
2209
			if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
2210
				(match = preFilters[ type ]( match ))) ) {
2211
				matched = match.shift();
2212
				tokens.push({
2213
					value: matched,
2214
					type: type,
2215
					matches: match
2216
				});
2217
				soFar = soFar.slice( matched.length );
2218
			}
2219
		}
2220

    
2221
		if ( !matched ) {
2222
			break;
2223
		}
2224
	}
2225

    
2226
	// Return the length of the invalid excess
2227
	// if we're just parsing
2228
	// Otherwise, throw an error or return tokens
2229
	return parseOnly ?
2230
		soFar.length :
2231
		soFar ?
2232
			Sizzle.error( selector ) :
2233
			// Cache the tokens
2234
			tokenCache( selector, groups ).slice( 0 );
2235
};
2236

    
2237
function toSelector( tokens ) {
2238
	var i = 0,
2239
		len = tokens.length,
2240
		selector = "";
2241
	for ( ; i < len; i++ ) {
2242
		selector += tokens[i].value;
2243
	}
2244
	return selector;
2245
}
2246

    
2247
function addCombinator( matcher, combinator, base ) {
2248
	var dir = combinator.dir,
2249
		skip = combinator.next,
2250
		key = skip || dir,
2251
		checkNonElements = base && key === "parentNode",
2252
		doneName = done++;
2253

    
2254
	return combinator.first ?
2255
		// Check against closest ancestor/preceding element
2256
		function( elem, context, xml ) {
2257
			while ( (elem = elem[ dir ]) ) {
2258
				if ( elem.nodeType === 1 || checkNonElements ) {
2259
					return matcher( elem, context, xml );
2260
				}
2261
			}
2262
			return false;
2263
		} :
2264

    
2265
		// Check against all ancestor/preceding elements
2266
		function( elem, context, xml ) {
2267
			var oldCache, uniqueCache, outerCache,
2268
				newCache = [ dirruns, doneName ];
2269

    
2270
			// We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
2271
			if ( xml ) {
2272
				while ( (elem = elem[ dir ]) ) {
2273
					if ( elem.nodeType === 1 || checkNonElements ) {
2274
						if ( matcher( elem, context, xml ) ) {
2275
							return true;
2276
						}
2277
					}
2278
				}
2279
			} else {
2280
				while ( (elem = elem[ dir ]) ) {
2281
					if ( elem.nodeType === 1 || checkNonElements ) {
2282
						outerCache = elem[ expando ] || (elem[ expando ] = {});
2283

    
2284
						// Support: IE <9 only
2285
						// Defend against cloned attroperties (jQuery gh-1709)
2286
						uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});
2287

    
2288
						if ( skip && skip === elem.nodeName.toLowerCase() ) {
2289
							elem = elem[ dir ] || elem;
2290
						} else if ( (oldCache = uniqueCache[ key ]) &&
2291
							oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
2292

    
2293
							// Assign to newCache so results back-propagate to previous elements
2294
							return (newCache[ 2 ] = oldCache[ 2 ]);
2295
						} else {
2296
							// Reuse newcache so results back-propagate to previous elements
2297
							uniqueCache[ key ] = newCache;
2298

    
2299
							// A match means we're done; a fail means we have to keep checking
2300
							if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
2301
								return true;
2302
							}
2303
						}
2304
					}
2305
				}
2306
			}
2307
			return false;
2308
		};
2309
}
2310

    
2311
function elementMatcher( matchers ) {
2312
	return matchers.length > 1 ?
2313
		function( elem, context, xml ) {
2314
			var i = matchers.length;
2315
			while ( i-- ) {
2316
				if ( !matchers[i]( elem, context, xml ) ) {
2317
					return false;
2318
				}
2319
			}
2320
			return true;
2321
		} :
2322
		matchers[0];
2323
}
2324

    
2325
function multipleContexts( selector, contexts, results ) {
2326
	var i = 0,
2327
		len = contexts.length;
2328
	for ( ; i < len; i++ ) {
2329
		Sizzle( selector, contexts[i], results );
2330
	}
2331
	return results;
2332
}
2333

    
2334
function condense( unmatched, map, filter, context, xml ) {
2335
	var elem,
2336
		newUnmatched = [],
2337
		i = 0,
2338
		len = unmatched.length,
2339
		mapped = map != null;
2340

    
2341
	for ( ; i < len; i++ ) {
2342
		if ( (elem = unmatched[i]) ) {
2343
			if ( !filter || filter( elem, context, xml ) ) {
2344
				newUnmatched.push( elem );
2345
				if ( mapped ) {
2346
					map.push( i );
2347
				}
2348
			}
2349
		}
2350
	}
2351

    
2352
	return newUnmatched;
2353
}
2354

    
2355
function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
2356
	if ( postFilter && !postFilter[ expando ] ) {
2357
		postFilter = setMatcher( postFilter );
2358
	}
2359
	if ( postFinder && !postFinder[ expando ] ) {
2360
		postFinder = setMatcher( postFinder, postSelector );
2361
	}
2362
	return markFunction(function( seed, results, context, xml ) {
2363
		var temp, i, elem,
2364
			preMap = [],
2365
			postMap = [],
2366
			preexisting = results.length,
2367

    
2368
			// Get initial elements from seed or context
2369
			elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
2370

    
2371
			// Prefilter to get matcher input, preserving a map for seed-results synchronization
2372
			matcherIn = preFilter && ( seed || !selector ) ?
2373
				condense( elems, preMap, preFilter, context, xml ) :
2374
				elems,
2375

    
2376
			matcherOut = matcher ?
2377
				// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
2378
				postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
2379

    
2380
					// ...intermediate processing is necessary
2381
					[] :
2382

    
2383
					// ...otherwise use results directly
2384
					results :
2385
				matcherIn;
2386

    
2387
		// Find primary matches
2388
		if ( matcher ) {
2389
			matcher( matcherIn, matcherOut, context, xml );
2390
		}
2391

    
2392
		// Apply postFilter
2393
		if ( postFilter ) {
2394
			temp = condense( matcherOut, postMap );
2395
			postFilter( temp, [], context, xml );
2396

    
2397
			// Un-match failing elements by moving them back to matcherIn
2398
			i = temp.length;
2399
			while ( i-- ) {
2400
				if ( (elem = temp[i]) ) {
2401
					matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
2402
				}
2403
			}
2404
		}
2405

    
2406
		if ( seed ) {
2407
			if ( postFinder || preFilter ) {
2408
				if ( postFinder ) {
2409
					// Get the final matcherOut by condensing this intermediate into postFinder contexts
2410
					temp = [];
2411
					i = matcherOut.length;
2412
					while ( i-- ) {
2413
						if ( (elem = matcherOut[i]) ) {
2414
							// Restore matcherIn since elem is not yet a final match
2415
							temp.push( (matcherIn[i] = elem) );
2416
						}
2417
					}
2418
					postFinder( null, (matcherOut = []), temp, xml );
2419
				}
2420

    
2421
				// Move matched elements from seed to results to keep them synchronized
2422
				i = matcherOut.length;
2423
				while ( i-- ) {
2424
					if ( (elem = matcherOut[i]) &&
2425
						(temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
2426

    
2427
						seed[temp] = !(results[temp] = elem);
2428
					}
2429
				}
2430
			}
2431

    
2432
		// Add elements to results, through postFinder if defined
2433
		} else {
2434
			matcherOut = condense(
2435
				matcherOut === results ?
2436
					matcherOut.splice( preexisting, matcherOut.length ) :
2437
					matcherOut
2438
			);
2439
			if ( postFinder ) {
2440
				postFinder( null, results, matcherOut, xml );
2441
			} else {
2442
				push.apply( results, matcherOut );
2443
			}
2444
		}
2445
	});
2446
}
2447

    
2448
function matcherFromTokens( tokens ) {
2449
	var checkContext, matcher, j,
2450
		len = tokens.length,
2451
		leadingRelative = Expr.relative[ tokens[0].type ],
2452
		implicitRelative = leadingRelative || Expr.relative[" "],
2453
		i = leadingRelative ? 1 : 0,
2454

    
2455
		// The foundational matcher ensures that elements are reachable from top-level context(s)
2456
		matchContext = addCombinator( function( elem ) {
2457
			return elem === checkContext;
2458
		}, implicitRelative, true ),
2459
		matchAnyContext = addCombinator( function( elem ) {
2460
			return indexOf( checkContext, elem ) > -1;
2461
		}, implicitRelative, true ),
2462
		matchers = [ function( elem, context, xml ) {
2463
			var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
2464
				(checkContext = context).nodeType ?
2465
					matchContext( elem, context, xml ) :
2466
					matchAnyContext( elem, context, xml ) );
2467
			// Avoid hanging onto element (issue #299)
2468
			checkContext = null;
2469
			return ret;
2470
		} ];
2471

    
2472
	for ( ; i < len; i++ ) {
2473
		if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
2474
			matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
2475
		} else {
2476
			matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
2477

    
2478
			// Return special upon seeing a positional matcher
2479
			if ( matcher[ expando ] ) {
2480
				// Find the next relative operator (if any) for proper handling
2481
				j = ++i;
2482
				for ( ; j < len; j++ ) {
2483
					if ( Expr.relative[ tokens[j].type ] ) {
2484
						break;
2485
					}
2486
				}
2487
				return setMatcher(
2488
					i > 1 && elementMatcher( matchers ),
2489
					i > 1 && toSelector(
2490
						// If the preceding token was a descendant combinator, insert an implicit any-element `*`
2491
						tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
2492
					).replace( rtrim, "$1" ),
2493
					matcher,
2494
					i < j && matcherFromTokens( tokens.slice( i, j ) ),
2495
					j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
2496
					j < len && toSelector( tokens )
2497
				);
2498
			}
2499
			matchers.push( matcher );
2500
		}
2501
	}
2502

    
2503
	return elementMatcher( matchers );
2504
}
2505

    
2506
function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
2507
	var bySet = setMatchers.length > 0,
2508
		byElement = elementMatchers.length > 0,
2509
		superMatcher = function( seed, context, xml, results, outermost ) {
2510
			var elem, j, matcher,
2511
				matchedCount = 0,
2512
				i = "0",
2513
				unmatched = seed && [],
2514
				setMatched = [],
2515
				contextBackup = outermostContext,
2516
				// We must always have either seed elements or outermost context
2517
				elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
2518
				// Use integer dirruns iff this is the outermost matcher
2519
				dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
2520
				len = elems.length;
2521

    
2522
			if ( outermost ) {
2523
				outermostContext = context === document || context || outermost;
2524
			}
2525

    
2526
			// Add elements passing elementMatchers directly to results
2527
			// Support: IE<9, Safari
2528
			// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
2529
			for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
2530
				if ( byElement && elem ) {
2531
					j = 0;
2532
					if ( !context && elem.ownerDocument !== document ) {
2533
						setDocument( elem );
2534
						xml = !documentIsHTML;
2535
					}
2536
					while ( (matcher = elementMatchers[j++]) ) {
2537
						if ( matcher( elem, context || document, xml) ) {
2538
							results.push( elem );
2539
							break;
2540
						}
2541
					}
2542
					if ( outermost ) {
2543
						dirruns = dirrunsUnique;
2544
					}
2545
				}
2546

    
2547
				// Track unmatched elements for set filters
2548
				if ( bySet ) {
2549
					// They will have gone through all possible matchers
2550
					if ( (elem = !matcher && elem) ) {
2551
						matchedCount--;
2552
					}
2553

    
2554
					// Lengthen the array for every element, matched or not
2555
					if ( seed ) {
2556
						unmatched.push( elem );
2557
					}
2558
				}
2559
			}
2560

    
2561
			// `i` is now the count of elements visited above, and adding it to `matchedCount`
2562
			// makes the latter nonnegative.
2563
			matchedCount += i;
2564

    
2565
			// Apply set filters to unmatched elements
2566
			// NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
2567
			// equals `i`), unless we didn't visit _any_ elements in the above loop because we have
2568
			// no element matchers and no seed.
2569
			// Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
2570
			// case, which will result in a "00" `matchedCount` that differs from `i` but is also
2571
			// numerically zero.
2572
			if ( bySet && i !== matchedCount ) {
2573
				j = 0;
2574
				while ( (matcher = setMatchers[j++]) ) {
2575
					matcher( unmatched, setMatched, context, xml );
2576
				}
2577

    
2578
				if ( seed ) {
2579
					// Reintegrate element matches to eliminate the need for sorting
2580
					if ( matchedCount > 0 ) {
2581
						while ( i-- ) {
2582
							if ( !(unmatched[i] || setMatched[i]) ) {
2583
								setMatched[i] = pop.call( results );
2584
							}
2585
						}
2586
					}
2587

    
2588
					// Discard index placeholder values to get only actual matches
2589
					setMatched = condense( setMatched );
2590
				}
2591

    
2592
				// Add matches to results
2593
				push.apply( results, setMatched );
2594

    
2595
				// Seedless set matches succeeding multiple successful matchers stipulate sorting
2596
				if ( outermost && !seed && setMatched.length > 0 &&
2597
					( matchedCount + setMatchers.length ) > 1 ) {
2598

    
2599
					Sizzle.uniqueSort( results );
2600
				}
2601
			}
2602

    
2603
			// Override manipulation of globals by nested matchers
2604
			if ( outermost ) {
2605
				dirruns = dirrunsUnique;
2606
				outermostContext = contextBackup;
2607
			}
2608

    
2609
			return unmatched;
2610
		};
2611

    
2612
	return bySet ?
2613
		markFunction( superMatcher ) :
2614
		superMatcher;
2615
}
2616

    
2617
compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
2618
	var i,
2619
		setMatchers = [],
2620
		elementMatchers = [],
2621
		cached = compilerCache[ selector + " " ];
2622

    
2623
	if ( !cached ) {
2624
		// Generate a function of recursive functions that can be used to check each element
2625
		if ( !match ) {
2626
			match = tokenize( selector );
2627
		}
2628
		i = match.length;
2629
		while ( i-- ) {
2630
			cached = matcherFromTokens( match[i] );
2631
			if ( cached[ expando ] ) {
2632
				setMatchers.push( cached );
2633
			} else {
2634
				elementMatchers.push( cached );
2635
			}
2636
		}
2637

    
2638
		// Cache the compiled function
2639
		cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
2640

    
2641
		// Save selector and tokenization
2642
		cached.selector = selector;
2643
	}
2644
	return cached;
2645
};
2646

    
2647
/**
2648
 * A low-level selection function that works with Sizzle's compiled
2649
 *  selector functions
2650
 * @param {String|Function} selector A selector or a pre-compiled
2651
 *  selector function built with Sizzle.compile
2652
 * @param {Element} context
2653
 * @param {Array} [results]
2654
 * @param {Array} [seed] A set of elements to match against
2655
 */
2656
select = Sizzle.select = function( selector, context, results, seed ) {
2657
	var i, tokens, token, type, find,
2658
		compiled = typeof selector === "function" && selector,
2659
		match = !seed && tokenize( (selector = compiled.selector || selector) );
2660

    
2661
	results = results || [];
2662

    
2663
	// Try to minimize operations if there is only one selector in the list and no seed
2664
	// (the latter of which guarantees us context)
2665
	if ( match.length === 1 ) {
2666

    
2667
		// Reduce context if the leading compound selector is an ID
2668
		tokens = match[0] = match[0].slice( 0 );
2669
		if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
2670
				context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) {
2671

    
2672
			context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
2673
			if ( !context ) {
2674
				return results;
2675

    
2676
			// Precompiled matchers will still verify ancestry, so step up a level
2677
			} else if ( compiled ) {
2678
				context = context.parentNode;
2679
			}
2680

    
2681
			selector = selector.slice( tokens.shift().value.length );
2682
		}
2683

    
2684
		// Fetch a seed set for right-to-left matching
2685
		i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
2686
		while ( i-- ) {
2687
			token = tokens[i];
2688

    
2689
			// Abort if we hit a combinator
2690
			if ( Expr.relative[ (type = token.type) ] ) {
2691
				break;
2692
			}
2693
			if ( (find = Expr.find[ type ]) ) {
2694
				// Search, expanding context for leading sibling combinators
2695
				if ( (seed = find(
2696
					token.matches[0].replace( runescape, funescape ),
2697
					rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
2698
				)) ) {
2699

    
2700
					// If seed is empty or no tokens remain, we can return early
2701
					tokens.splice( i, 1 );
2702
					selector = seed.length && toSelector( tokens );
2703
					if ( !selector ) {
2704
						push.apply( results, seed );
2705
						return results;
2706
					}
2707

    
2708
					break;
2709
				}
2710
			}
2711
		}
2712
	}
2713

    
2714
	// Compile and execute a filtering function if one is not provided
2715
	// Provide `match` to avoid retokenization if we modified the selector above
2716
	( compiled || compile( selector, match ) )(
2717
		seed,
2718
		context,
2719
		!documentIsHTML,
2720
		results,
2721
		!context || rsibling.test( selector ) && testContext( context.parentNode ) || context
2722
	);
2723
	return results;
2724
};
2725

    
2726
// One-time assignments
2727

    
2728
// Sort stability
2729
support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
2730

    
2731
// Support: Chrome 14-35+
2732
// Always assume duplicates if they aren't passed to the comparison function
2733
support.detectDuplicates = !!hasDuplicate;
2734

    
2735
// Initialize against the default document
2736
setDocument();
2737

    
2738
// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
2739
// Detached nodes confoundingly follow *each other*
2740
support.sortDetached = assert(function( el ) {
2741
	// Should return 1, but returns 4 (following)
2742
	return el.compareDocumentPosition( document.createElement("fieldset") ) & 1;
2743
});
2744

    
2745
// Support: IE<8
2746
// Prevent attribute/property "interpolation"
2747
// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
2748
if ( !assert(function( el ) {
2749
	el.innerHTML = "<a href='#'></a>";
2750
	return el.firstChild.getAttribute("href") === "#" ;
2751
}) ) {
2752
	addHandle( "type|href|height|width", function( elem, name, isXML ) {
2753
		if ( !isXML ) {
2754
			return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
2755
		}
2756
	});
2757
}
2758

    
2759
// Support: IE<9
2760
// Use defaultValue in place of getAttribute("value")
2761
if ( !support.attributes || !assert(function( el ) {
2762
	el.innerHTML = "<input/>";
2763
	el.firstChild.setAttribute( "value", "" );
2764
	return el.firstChild.getAttribute( "value" ) === "";
2765
}) ) {
2766
	addHandle( "value", function( elem, name, isXML ) {
2767
		if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
2768
			return elem.defaultValue;
2769
		}
2770
	});
2771
}
2772

    
2773
// Support: IE<9
2774
// Use getAttributeNode to fetch booleans when getAttribute lies
2775
if ( !assert(function( el ) {
2776
	return el.getAttribute("disabled") == null;
2777
}) ) {
2778
	addHandle( booleans, function( elem, name, isXML ) {
2779
		var val;
2780
		if ( !isXML ) {
2781
			return elem[ name ] === true ? name.toLowerCase() :
2782
					(val = elem.getAttributeNode( name )) && val.specified ?
2783
					val.value :
2784
				null;
2785
		}
2786
	});
2787
}
2788

    
2789
return Sizzle;
2790

    
2791
})( window );
2792

    
2793

    
2794

    
2795
jQuery.find = Sizzle;
2796
jQuery.expr = Sizzle.selectors;
2797

    
2798
// Deprecated
2799
jQuery.expr[ ":" ] = jQuery.expr.pseudos;
2800
jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
2801
jQuery.text = Sizzle.getText;
2802
jQuery.isXMLDoc = Sizzle.isXML;
2803
jQuery.contains = Sizzle.contains;
2804
jQuery.escapeSelector = Sizzle.escape;
2805

    
2806

    
2807

    
2808

    
2809
var dir = function( elem, dir, until ) {
2810
	var matched = [],
2811
		truncate = until !== undefined;
2812

    
2813
	while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
2814
		if ( elem.nodeType === 1 ) {
2815
			if ( truncate && jQuery( elem ).is( until ) ) {
2816
				break;
2817
			}
2818
			matched.push( elem );
2819
		}
2820
	}
2821
	return matched;
2822
};
2823

    
2824

    
2825
var siblings = function( n, elem ) {
2826
	var matched = [];
2827

    
2828
	for ( ; n; n = n.nextSibling ) {
2829
		if ( n.nodeType === 1 && n !== elem ) {
2830
			matched.push( n );
2831
		}
2832
	}
2833

    
2834
	return matched;
2835
};
2836

    
2837

    
2838
var rneedsContext = jQuery.expr.match.needsContext;
2839

    
2840

    
2841

    
2842
function nodeName( elem, name ) {
2843

    
2844
  return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
2845

    
2846
};
2847
var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );
2848

    
2849

    
2850

    
2851
var risSimple = /^.[^:#\[\.,]*$/;
2852

    
2853
// Implement the identical functionality for filter and not
2854
function winnow( elements, qualifier, not ) {
2855
	if ( jQuery.isFunction( qualifier ) ) {
2856
		return jQuery.grep( elements, function( elem, i ) {
2857
			return !!qualifier.call( elem, i, elem ) !== not;
2858
		} );
2859
	}
2860

    
2861
	// Single element
2862
	if ( qualifier.nodeType ) {
2863
		return jQuery.grep( elements, function( elem ) {
2864
			return ( elem === qualifier ) !== not;
2865
		} );
2866
	}
2867

    
2868
	// Arraylike of elements (jQuery, arguments, Array)
2869
	if ( typeof qualifier !== "string" ) {
2870
		return jQuery.grep( elements, function( elem ) {
2871
			return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
2872
		} );
2873
	}
2874

    
2875
	// Simple selector that can be filtered directly, removing non-Elements
2876
	if ( risSimple.test( qualifier ) ) {
2877
		return jQuery.filter( qualifier, elements, not );
2878
	}
2879

    
2880
	// Complex selector, compare the two sets, removing non-Elements
2881
	qualifier = jQuery.filter( qualifier, elements );
2882
	return jQuery.grep( elements, function( elem ) {
2883
		return ( indexOf.call( qualifier, elem ) > -1 ) !== not && elem.nodeType === 1;
2884
	} );
2885
}
2886

    
2887
jQuery.filter = function( expr, elems, not ) {
2888
	var elem = elems[ 0 ];
2889

    
2890
	if ( not ) {
2891
		expr = ":not(" + expr + ")";
2892
	}
2893

    
2894
	if ( elems.length === 1 && elem.nodeType === 1 ) {
2895
		return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
2896
	}
2897

    
2898
	return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
2899
		return elem.nodeType === 1;
2900
	} ) );
2901
};
2902

    
2903
jQuery.fn.extend( {
2904
	find: function( selector ) {
2905
		var i, ret,
2906
			len = this.length,
2907
			self = this;
2908

    
2909
		if ( typeof selector !== "string" ) {
2910
			return this.pushStack( jQuery( selector ).filter( function() {
2911
				for ( i = 0; i < len; i++ ) {
2912
					if ( jQuery.contains( self[ i ], this ) ) {
2913
						return true;
2914
					}
2915
				}
2916
			} ) );
2917
		}
2918

    
2919
		ret = this.pushStack( [] );
2920

    
2921
		for ( i = 0; i < len; i++ ) {
2922
			jQuery.find( selector, self[ i ], ret );
2923
		}
2924

    
2925
		return len > 1 ? jQuery.uniqueSort( ret ) : ret;
2926
	},
2927
	filter: function( selector ) {
2928
		return this.pushStack( winnow( this, selector || [], false ) );
2929
	},
2930
	not: function( selector ) {
2931
		return this.pushStack( winnow( this, selector || [], true ) );
2932
	},
2933
	is: function( selector ) {
2934
		return !!winnow(
2935
			this,
2936

    
2937
			// If this is a positional/relative selector, check membership in the returned set
2938
			// so $("p:first").is("p:last") won't return true for a doc with two "p".
2939
			typeof selector === "string" && rneedsContext.test( selector ) ?
2940
				jQuery( selector ) :
2941
				selector || [],
2942
			false
2943
		).length;
2944
	}
2945
} );
2946

    
2947

    
2948
// Initialize a jQuery object
2949

    
2950

    
2951
// A central reference to the root jQuery(document)
2952
var rootjQuery,
2953

    
2954
	// A simple way to check for HTML strings
2955
	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
2956
	// Strict HTML recognition (#11290: must start with <)
2957
	// Shortcut simple #id case for speed
2958
	rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,
2959

    
2960
	init = jQuery.fn.init = function( selector, context, root ) {
2961
		var match, elem;
2962

    
2963
		// HANDLE: $(""), $(null), $(undefined), $(false)
2964
		if ( !selector ) {
2965
			return this;
2966
		}
2967

    
2968
		// Method init() accepts an alternate rootjQuery
2969
		// so migrate can support jQuery.sub (gh-2101)
2970
		root = root || rootjQuery;
2971

    
2972
		// Handle HTML strings
2973
		if ( typeof selector === "string" ) {
2974
			if ( selector[ 0 ] === "<" &&
2975
				selector[ selector.length - 1 ] === ">" &&
2976
				selector.length >= 3 ) {
2977

    
2978
				// Assume that strings that start and end with <> are HTML and skip the regex check
2979
				match = [ null, selector, null ];
2980

    
2981
			} else {
2982
				match = rquickExpr.exec( selector );
2983
			}
2984

    
2985
			// Match html or make sure no context is specified for #id
2986
			if ( match && ( match[ 1 ] || !context ) ) {
2987

    
2988
				// HANDLE: $(html) -> $(array)
2989
				if ( match[ 1 ] ) {
2990
					context = context instanceof jQuery ? context[ 0 ] : context;
2991

    
2992
					// Option to run scripts is true for back-compat
2993
					// Intentionally let the error be thrown if parseHTML is not present
2994
					jQuery.merge( this, jQuery.parseHTML(
2995
						match[ 1 ],
2996
						context && context.nodeType ? context.ownerDocument || context : document,
2997
						true
2998
					) );
2999

    
3000
					// HANDLE: $(html, props)
3001
					if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
3002
						for ( match in context ) {
3003

    
3004
							// Properties of context are called as methods if possible
3005
							if ( jQuery.isFunction( this[ match ] ) ) {
3006
								this[ match ]( context[ match ] );
3007

    
3008
							// ...and otherwise set as attributes
3009
							} else {
3010
								this.attr( match, context[ match ] );
3011
							}
3012
						}
3013
					}
3014

    
3015
					return this;
3016

    
3017
				// HANDLE: $(#id)
3018
				} else {
3019
					elem = document.getElementById( match[ 2 ] );
3020

    
3021
					if ( elem ) {
3022

    
3023
						// Inject the element directly into the jQuery object
3024
						this[ 0 ] = elem;
3025
						this.length = 1;
3026
					}
3027
					return this;
3028
				}
3029

    
3030
			// HANDLE: $(expr, $(...))
3031
			} else if ( !context || context.jquery ) {
3032
				return ( context || root ).find( selector );
3033

    
3034
			// HANDLE: $(expr, context)
3035
			// (which is just equivalent to: $(context).find(expr)
3036
			} else {
3037
				return this.constructor( context ).find( selector );
3038
			}
3039

    
3040
		// HANDLE: $(DOMElement)
3041
		} else if ( selector.nodeType ) {
3042
			this[ 0 ] = selector;
3043
			this.length = 1;
3044
			return this;
3045

    
3046
		// HANDLE: $(function)
3047
		// Shortcut for document ready
3048
		} else if ( jQuery.isFunction( selector ) ) {
3049
			return root.ready !== undefined ?
3050
				root.ready( selector ) :
3051

    
3052
				// Execute immediately if ready is not present
3053
				selector( jQuery );
3054
		}
3055

    
3056
		return jQuery.makeArray( selector, this );
3057
	};
3058

    
3059
// Give the init function the jQuery prototype for later instantiation
3060
init.prototype = jQuery.fn;
3061

    
3062
// Initialize central reference
3063
rootjQuery = jQuery( document );
3064

    
3065

    
3066
var rparentsprev = /^(?:parents|prev(?:Until|All))/,
3067

    
3068
	// Methods guaranteed to produce a unique set when starting from a unique set
3069
	guaranteedUnique = {
3070
		children: true,
3071
		contents: true,
3072
		next: true,
3073
		prev: true
3074
	};
3075

    
3076
jQuery.fn.extend( {
3077
	has: function( target ) {
3078
		var targets = jQuery( target, this ),
3079
			l = targets.length;
3080

    
3081
		return this.filter( function() {
3082
			var i = 0;
3083
			for ( ; i < l; i++ ) {
3084
				if ( jQuery.contains( this, targets[ i ] ) ) {
3085
					return true;
3086
				}
3087
			}
3088
		} );
3089
	},
3090

    
3091
	closest: function( selectors, context ) {
3092
		var cur,
3093
			i = 0,
3094
			l = this.length,
3095
			matched = [],
3096
			targets = typeof selectors !== "string" && jQuery( selectors );
3097

    
3098
		// Positional selectors never match, since there's no _selection_ context
3099
		if ( !rneedsContext.test( selectors ) ) {
3100
			for ( ; i < l; i++ ) {
3101
				for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
3102

    
3103
					// Always skip document fragments
3104
					if ( cur.nodeType < 11 && ( targets ?
3105
						targets.index( cur ) > -1 :
3106

    
3107
						// Don't pass non-elements to Sizzle
3108
						cur.nodeType === 1 &&
3109
							jQuery.find.matchesSelector( cur, selectors ) ) ) {
3110

    
3111
						matched.push( cur );
3112
						break;
3113
					}
3114
				}
3115
			}
3116
		}
3117

    
3118
		return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
3119
	},
3120

    
3121
	// Determine the position of an element within the set
3122
	index: function( elem ) {
3123

    
3124
		// No argument, return index in parent
3125
		if ( !elem ) {
3126
			return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
3127
		}
3128

    
3129
		// Index in selector
3130
		if ( typeof elem === "string" ) {
3131
			return indexOf.call( jQuery( elem ), this[ 0 ] );
3132
		}
3133

    
3134
		// Locate the position of the desired element
3135
		return indexOf.call( this,
3136

    
3137
			// If it receives a jQuery object, the first element is used
3138
			elem.jquery ? elem[ 0 ] : elem
3139
		);
3140
	},
3141

    
3142
	add: function( selector, context ) {
3143
		return this.pushStack(
3144
			jQuery.uniqueSort(
3145
				jQuery.merge( this.get(), jQuery( selector, context ) )
3146
			)
3147
		);
3148
	},
3149

    
3150
	addBack: function( selector ) {
3151
		return this.add( selector == null ?
3152
			this.prevObject : this.prevObject.filter( selector )
3153
		);
3154
	}
3155
} );
3156

    
3157
function sibling( cur, dir ) {
3158
	while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
3159
	return cur;
3160
}
3161

    
3162
jQuery.each( {
3163
	parent: function( elem ) {
3164
		var parent = elem.parentNode;
3165
		return parent && parent.nodeType !== 11 ? parent : null;
3166
	},
3167
	parents: function( elem ) {
3168
		return dir( elem, "parentNode" );
3169
	},
3170
	parentsUntil: function( elem, i, until ) {
3171
		return dir( elem, "parentNode", until );
3172
	},
3173
	next: function( elem ) {
3174
		return sibling( elem, "nextSibling" );
3175
	},
3176
	prev: function( elem ) {
3177
		return sibling( elem, "previousSibling" );
3178
	},
3179
	nextAll: function( elem ) {
3180
		return dir( elem, "nextSibling" );
3181
	},
3182
	prevAll: function( elem ) {
3183
		return dir( elem, "previousSibling" );
3184
	},
3185
	nextUntil: function( elem, i, until ) {
3186
		return dir( elem, "nextSibling", until );
3187
	},
3188
	prevUntil: function( elem, i, until ) {
3189
		return dir( elem, "previousSibling", until );
3190
	},
3191
	siblings: function( elem ) {
3192
		return siblings( ( elem.parentNode || {} ).firstChild, elem );
3193
	},
3194
	children: function( elem ) {
3195
		return siblings( elem.firstChild );
3196
	},
3197
	contents: function( elem ) {
3198
        if ( nodeName( elem, "iframe" ) ) {
3199
            return elem.contentDocument;
3200
        }
3201

    
3202
        // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
3203
        // Treat the template element as a regular one in browsers that
3204
        // don't support it.
3205
        if ( nodeName( elem, "template" ) ) {
3206
            elem = elem.content || elem;
3207
        }
3208

    
3209
        return jQuery.merge( [], elem.childNodes );
3210
	}
3211
}, function( name, fn ) {
3212
	jQuery.fn[ name ] = function( until, selector ) {
3213
		var matched = jQuery.map( this, fn, until );
3214

    
3215
		if ( name.slice( -5 ) !== "Until" ) {
3216
			selector = until;
3217
		}
3218

    
3219
		if ( selector && typeof selector === "string" ) {
3220
			matched = jQuery.filter( selector, matched );
3221
		}
3222

    
3223
		if ( this.length > 1 ) {
3224

    
3225
			// Remove duplicates
3226
			if ( !guaranteedUnique[ name ] ) {
3227
				jQuery.uniqueSort( matched );
3228
			}
3229

    
3230
			// Reverse order for parents* and prev-derivatives
3231
			if ( rparentsprev.test( name ) ) {
3232
				matched.reverse();
3233
			}
3234
		}
3235

    
3236
		return this.pushStack( matched );
3237
	};
3238
} );
3239
var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );
3240

    
3241

    
3242

    
3243
// Convert String-formatted options into Object-formatted ones
3244
function createOptions( options ) {
3245
	var object = {};
3246
	jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) {
3247
		object[ flag ] = true;
3248
	} );
3249
	return object;
3250
}
3251

    
3252
/*
3253
 * Create a callback list using the following parameters:
3254
 *
3255
 *	options: an optional list of space-separated options that will change how
3256
 *			the callback list behaves or a more traditional option object
3257
 *
3258
 * By default a callback list will act like an event callback list and can be
3259
 * "fired" multiple times.
3260
 *
3261
 * Possible options:
3262
 *
3263
 *	once:			will ensure the callback list can only be fired once (like a Deferred)
3264
 *
3265
 *	memory:			will keep track of previous values and will call any callback added
3266
 *					after the list has been fired right away with the latest "memorized"
3267
 *					values (like a Deferred)
3268
 *
3269
 *	unique:			will ensure a callback can only be added once (no duplicate in the list)
3270
 *
3271
 *	stopOnFalse:	interrupt callings when a callback returns false
3272
 *
3273
 */
3274
jQuery.Callbacks = function( options ) {
3275

    
3276
	// Convert options from String-formatted to Object-formatted if needed
3277
	// (we check in cache first)
3278
	options = typeof options === "string" ?
3279
		createOptions( options ) :
3280
		jQuery.extend( {}, options );
3281

    
3282
	var // Flag to know if list is currently firing
3283
		firing,
3284

    
3285
		// Last fire value for non-forgettable lists
3286
		memory,
3287

    
3288
		// Flag to know if list was already fired
3289
		fired,
3290

    
3291
		// Flag to prevent firing
3292
		locked,
3293

    
3294
		// Actual callback list
3295
		list = [],
3296

    
3297
		// Queue of execution data for repeatable lists
3298
		queue = [],
3299

    
3300
		// Index of currently firing callback (modified by add/remove as needed)
3301
		firingIndex = -1,
3302

    
3303
		// Fire callbacks
3304
		fire = function() {
3305

    
3306
			// Enforce single-firing
3307
			locked = locked || options.once;
3308

    
3309
			// Execute callbacks for all pending executions,
3310
			// respecting firingIndex overrides and runtime changes
3311
			fired = firing = true;
3312
			for ( ; queue.length; firingIndex = -1 ) {
3313
				memory = queue.shift();
3314
				while ( ++firingIndex < list.length ) {
3315

    
3316
					// Run callback and check for early termination
3317
					if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
3318
						options.stopOnFalse ) {
3319

    
3320
						// Jump to end and forget the data so .add doesn't re-fire
3321
						firingIndex = list.length;
3322
						memory = false;
3323
					}
3324
				}
3325
			}
3326

    
3327
			// Forget the data if we're done with it
3328
			if ( !options.memory ) {
3329
				memory = false;
3330
			}
3331

    
3332
			firing = false;
3333

    
3334
			// Clean up if we're done firing for good
3335
			if ( locked ) {
3336

    
3337
				// Keep an empty list if we have data for future add calls
3338
				if ( memory ) {
3339
					list = [];
3340

    
3341
				// Otherwise, this object is spent
3342
				} else {
3343
					list = "";
3344
				}
3345
			}
3346
		},
3347

    
3348
		// Actual Callbacks object
3349
		self = {
3350

    
3351
			// Add a callback or a collection of callbacks to the list
3352
			add: function() {
3353
				if ( list ) {
3354

    
3355
					// If we have memory from a past run, we should fire after adding
3356
					if ( memory && !firing ) {
3357
						firingIndex = list.length - 1;
3358
						queue.push( memory );
3359
					}
3360

    
3361
					( function add( args ) {
3362
						jQuery.each( args, function( _, arg ) {
3363
							if ( jQuery.isFunction( arg ) ) {
3364
								if ( !options.unique || !self.has( arg ) ) {
3365
									list.push( arg );
3366
								}
3367
							} else if ( arg && arg.length && jQuery.type( arg ) !== "string" ) {
3368

    
3369
								// Inspect recursively
3370
								add( arg );
3371
							}
3372
						} );
3373
					} )( arguments );
3374

    
3375
					if ( memory && !firing ) {
3376
						fire();
3377
					}
3378
				}
3379
				return this;
3380
			},
3381

    
3382
			// Remove a callback from the list
3383
			remove: function() {
3384
				jQuery.each( arguments, function( _, arg ) {
3385
					var index;
3386
					while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
3387
						list.splice( index, 1 );
3388

    
3389
						// Handle firing indexes
3390
						if ( index <= firingIndex ) {
3391
							firingIndex--;
3392
						}
3393
					}
3394
				} );
3395
				return this;
3396
			},
3397

    
3398
			// Check if a given callback is in the list.
3399
			// If no argument is given, return whether or not list has callbacks attached.
3400
			has: function( fn ) {
3401
				return fn ?
3402
					jQuery.inArray( fn, list ) > -1 :
3403
					list.length > 0;
3404
			},
3405

    
3406
			// Remove all callbacks from the list
3407
			empty: function() {
3408
				if ( list ) {
3409
					list = [];
3410
				}
3411
				return this;
3412
			},
3413

    
3414
			// Disable .fire and .add
3415
			// Abort any current/pending executions
3416
			// Clear all callbacks and values
3417
			disable: function() {
3418
				locked = queue = [];
3419
				list = memory = "";
3420
				return this;
3421
			},
3422
			disabled: function() {
3423
				return !list;
3424
			},
3425

    
3426
			// Disable .fire
3427
			// Also disable .add unless we have memory (since it would have no effect)
3428
			// Abort any pending executions
3429
			lock: function() {
3430
				locked = queue = [];
3431
				if ( !memory && !firing ) {
3432
					list = memory = "";
3433
				}
3434
				return this;
3435
			},
3436
			locked: function() {
3437
				return !!locked;
3438
			},
3439

    
3440
			// Call all callbacks with the given context and arguments
3441
			fireWith: function( context, args ) {
3442
				if ( !locked ) {
3443
					args = args || [];
3444
					args = [ context, args.slice ? args.slice() : args ];
3445
					queue.push( args );
3446
					if ( !firing ) {
3447
						fire();
3448
					}
3449
				}
3450
				return this;
3451
			},
3452

    
3453
			// Call all the callbacks with the given arguments
3454
			fire: function() {
3455
				self.fireWith( this, arguments );
3456
				return this;
3457
			},
3458

    
3459
			// To know if the callbacks have already been called at least once
3460
			fired: function() {
3461
				return !!fired;
3462
			}
3463
		};
3464

    
3465
	return self;
3466
};
3467

    
3468

    
3469
function Identity( v ) {
3470
	return v;
3471
}
3472
function Thrower( ex ) {
3473
	throw ex;
3474
}
3475

    
3476
function adoptValue( value, resolve, reject, noValue ) {
3477
	var method;
3478

    
3479
	try {
3480

    
3481
		// Check for promise aspect first to privilege synchronous behavior
3482
		if ( value && jQuery.isFunction( ( method = value.promise ) ) ) {
3483
			method.call( value ).done( resolve ).fail( reject );
3484

    
3485
		// Other thenables
3486
		} else if ( value && jQuery.isFunction( ( method = value.then ) ) ) {
3487
			method.call( value, resolve, reject );
3488

    
3489
		// Other non-thenables
3490
		} else {
3491

    
3492
			// Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
3493
			// * false: [ value ].slice( 0 ) => resolve( value )
3494
			// * true: [ value ].slice( 1 ) => resolve()
3495
			resolve.apply( undefined, [ value ].slice( noValue ) );
3496
		}
3497

    
3498
	// For Promises/A+, convert exceptions into rejections
3499
	// Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
3500
	// Deferred#then to conditionally suppress rejection.
3501
	} catch ( value ) {
3502

    
3503
		// Support: Android 4.0 only
3504
		// Strict mode functions invoked without .call/.apply get global-object context
3505
		reject.apply( undefined, [ value ] );
3506
	}
3507
}
3508

    
3509
jQuery.extend( {
3510

    
3511
	Deferred: function( func ) {
3512
		var tuples = [
3513

    
3514
				// action, add listener, callbacks,
3515
				// ... .then handlers, argument index, [final state]
3516
				[ "notify", "progress", jQuery.Callbacks( "memory" ),
3517
					jQuery.Callbacks( "memory" ), 2 ],
3518
				[ "resolve", "done", jQuery.Callbacks( "once memory" ),
3519
					jQuery.Callbacks( "once memory" ), 0, "resolved" ],
3520
				[ "reject", "fail", jQuery.Callbacks( "once memory" ),
3521
					jQuery.Callbacks( "once memory" ), 1, "rejected" ]
3522
			],
3523
			state = "pending",
3524
			promise = {
3525
				state: function() {
3526
					return state;
3527
				},
3528
				always: function() {
3529
					deferred.done( arguments ).fail( arguments );
3530
					return this;
3531
				},
3532
				"catch": function( fn ) {
3533
					return promise.then( null, fn );
3534
				},
3535

    
3536
				// Keep pipe for back-compat
3537
				pipe: function( /* fnDone, fnFail, fnProgress */ ) {
3538
					var fns = arguments;
3539

    
3540
					return jQuery.Deferred( function( newDefer ) {
3541
						jQuery.each( tuples, function( i, tuple ) {
3542

    
3543
							// Map tuples (progress, done, fail) to arguments (done, fail, progress)
3544
							var fn = jQuery.isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];
3545

    
3546
							// deferred.progress(function() { bind to newDefer or newDefer.notify })
3547
							// deferred.done(function() { bind to newDefer or newDefer.resolve })
3548
							// deferred.fail(function() { bind to newDefer or newDefer.reject })
3549
							deferred[ tuple[ 1 ] ]( function() {
3550
								var returned = fn && fn.apply( this, arguments );
3551
								if ( returned && jQuery.isFunction( returned.promise ) ) {
3552
									returned.promise()
3553
										.progress( newDefer.notify )
3554
										.done( newDefer.resolve )
3555
										.fail( newDefer.reject );
3556
								} else {
3557
									newDefer[ tuple[ 0 ] + "With" ](
3558
										this,
3559
										fn ? [ returned ] : arguments
3560
									);
3561
								}
3562
							} );
3563
						} );
3564
						fns = null;
3565
					} ).promise();
3566
				},
3567
				then: function( onFulfilled, onRejected, onProgress ) {
3568
					var maxDepth = 0;
3569
					function resolve( depth, deferred, handler, special ) {
3570
						return function() {
3571
							var that = this,
3572
								args = arguments,
3573
								mightThrow = function() {
3574
									var returned, then;
3575

    
3576
									// Support: Promises/A+ section 2.3.3.3.3
3577
									// https://promisesaplus.com/#point-59
3578
									// Ignore double-resolution attempts
3579
									if ( depth < maxDepth ) {
3580
										return;
3581
									}
3582

    
3583
									returned = handler.apply( that, args );
3584

    
3585
									// Support: Promises/A+ section 2.3.1
3586
									// https://promisesaplus.com/#point-48
3587
									if ( returned === deferred.promise() ) {
3588
										throw new TypeError( "Thenable self-resolution" );
3589
									}
3590

    
3591
									// Support: Promises/A+ sections 2.3.3.1, 3.5
3592
									// https://promisesaplus.com/#point-54
3593
									// https://promisesaplus.com/#point-75
3594
									// Retrieve `then` only once
3595
									then = returned &&
3596

    
3597
										// Support: Promises/A+ section 2.3.4
3598
										// https://promisesaplus.com/#point-64
3599
										// Only check objects and functions for thenability
3600
										( typeof returned === "object" ||
3601
											typeof returned === "function" ) &&
3602
										returned.then;
3603

    
3604
									// Handle a returned thenable
3605
									if ( jQuery.isFunction( then ) ) {
3606

    
3607
										// Special processors (notify) just wait for resolution
3608
										if ( special ) {
3609
											then.call(
3610
												returned,
3611
												resolve( maxDepth, deferred, Identity, special ),
3612
												resolve( maxDepth, deferred, Thrower, special )
3613
											);
3614

    
3615
										// Normal processors (resolve) also hook into progress
3616
										} else {
3617

    
3618
											// ...and disregard older resolution values
3619
											maxDepth++;
3620

    
3621
											then.call(
3622
												returned,
3623
												resolve( maxDepth, deferred, Identity, special ),
3624
												resolve( maxDepth, deferred, Thrower, special ),
3625
												resolve( maxDepth, deferred, Identity,
3626
													deferred.notifyWith )
3627
											);
3628
										}
3629

    
3630
									// Handle all other returned values
3631
									} else {
3632

    
3633
										// Only substitute handlers pass on context
3634
										// and multiple values (non-spec behavior)
3635
										if ( handler !== Identity ) {
3636
											that = undefined;
3637
											args = [ returned ];
3638
										}
3639

    
3640
										// Process the value(s)
3641
										// Default process is resolve
3642
										( special || deferred.resolveWith )( that, args );
3643
									}
3644
								},
3645

    
3646
								// Only normal processors (resolve) catch and reject exceptions
3647
								process = special ?
3648
									mightThrow :
3649
									function() {
3650
										try {
3651
											mightThrow();
3652
										} catch ( e ) {
3653

    
3654
											if ( jQuery.Deferred.exceptionHook ) {
3655
												jQuery.Deferred.exceptionHook( e,
3656
													process.stackTrace );
3657
											}
3658

    
3659
											// Support: Promises/A+ section 2.3.3.3.4.1
3660
											// https://promisesaplus.com/#point-61
3661
											// Ignore post-resolution exceptions
3662
											if ( depth + 1 >= maxDepth ) {
3663

    
3664
												// Only substitute handlers pass on context
3665
												// and multiple values (non-spec behavior)
3666
												if ( handler !== Thrower ) {
3667
													that = undefined;
3668
													args = [ e ];
3669
												}
3670

    
3671
												deferred.rejectWith( that, args );
3672
											}
3673
										}
3674
									};
3675

    
3676
							// Support: Promises/A+ section 2.3.3.3.1
3677
							// https://promisesaplus.com/#point-57
3678
							// Re-resolve promises immediately to dodge false rejection from
3679
							// subsequent errors
3680
							if ( depth ) {
3681
								process();
3682
							} else {
3683

    
3684
								// Call an optional hook to record the stack, in case of exception
3685
								// since it's otherwise lost when execution goes async
3686
								if ( jQuery.Deferred.getStackHook ) {
3687
									process.stackTrace = jQuery.Deferred.getStackHook();
3688
								}
3689
								window.setTimeout( process );
3690
							}
3691
						};
3692
					}
3693

    
3694
					return jQuery.Deferred( function( newDefer ) {
3695

    
3696
						// progress_handlers.add( ... )
3697
						tuples[ 0 ][ 3 ].add(
3698
							resolve(
3699
								0,
3700
								newDefer,
3701
								jQuery.isFunction( onProgress ) ?
3702
									onProgress :
3703
									Identity,
3704
								newDefer.notifyWith
3705
							)
3706
						);
3707

    
3708
						// fulfilled_handlers.add( ... )
3709
						tuples[ 1 ][ 3 ].add(
3710
							resolve(
3711
								0,
3712
								newDefer,
3713
								jQuery.isFunction( onFulfilled ) ?
3714
									onFulfilled :
3715
									Identity
3716
							)
3717
						);
3718

    
3719
						// rejected_handlers.add( ... )
3720
						tuples[ 2 ][ 3 ].add(
3721
							resolve(
3722
								0,
3723
								newDefer,
3724
								jQuery.isFunction( onRejected ) ?
3725
									onRejected :
3726
									Thrower
3727
							)
3728
						);
3729
					} ).promise();
3730
				},
3731

    
3732
				// Get a promise for this deferred
3733
				// If obj is provided, the promise aspect is added to the object
3734
				promise: function( obj ) {
3735
					return obj != null ? jQuery.extend( obj, promise ) : promise;
3736
				}
3737
			},
3738
			deferred = {};
3739

    
3740
		// Add list-specific methods
3741
		jQuery.each( tuples, function( i, tuple ) {
3742
			var list = tuple[ 2 ],
3743
				stateString = tuple[ 5 ];
3744

    
3745
			// promise.progress = list.add
3746
			// promise.done = list.add
3747
			// promise.fail = list.add
3748
			promise[ tuple[ 1 ] ] = list.add;
3749

    
3750
			// Handle state
3751
			if ( stateString ) {
3752
				list.add(
3753
					function() {
3754

    
3755
						// state = "resolved" (i.e., fulfilled)
3756
						// state = "rejected"
3757
						state = stateString;
3758
					},
3759

    
3760
					// rejected_callbacks.disable
3761
					// fulfilled_callbacks.disable
3762
					tuples[ 3 - i ][ 2 ].disable,
3763

    
3764
					// progress_callbacks.lock
3765
					tuples[ 0 ][ 2 ].lock
3766
				);
3767
			}
3768

    
3769
			// progress_handlers.fire
3770
			// fulfilled_handlers.fire
3771
			// rejected_handlers.fire
3772
			list.add( tuple[ 3 ].fire );
3773

    
3774
			// deferred.notify = function() { deferred.notifyWith(...) }
3775
			// deferred.resolve = function() { deferred.resolveWith(...) }
3776
			// deferred.reject = function() { deferred.rejectWith(...) }
3777
			deferred[ tuple[ 0 ] ] = function() {
3778
				deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
3779
				return this;
3780
			};
3781

    
3782
			// deferred.notifyWith = list.fireWith
3783
			// deferred.resolveWith = list.fireWith
3784
			// deferred.rejectWith = list.fireWith
3785
			deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
3786
		} );
3787

    
3788
		// Make the deferred a promise
3789
		promise.promise( deferred );
3790

    
3791
		// Call given func if any
3792
		if ( func ) {
3793
			func.call( deferred, deferred );
3794
		}
3795

    
3796
		// All done!
3797
		return deferred;
3798
	},
3799

    
3800
	// Deferred helper
3801
	when: function( singleValue ) {
3802
		var
3803

    
3804
			// count of uncompleted subordinates
3805
			remaining = arguments.length,
3806

    
3807
			// count of unprocessed arguments
3808
			i = remaining,
3809

    
3810
			// subordinate fulfillment data
3811
			resolveContexts = Array( i ),
3812
			resolveValues = slice.call( arguments ),
3813

    
3814
			// the master Deferred
3815
			master = jQuery.Deferred(),
3816

    
3817
			// subordinate callback factory
3818
			updateFunc = function( i ) {
3819
				return function( value ) {
3820
					resolveContexts[ i ] = this;
3821
					resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
3822
					if ( !( --remaining ) ) {
3823
						master.resolveWith( resolveContexts, resolveValues );
3824
					}
3825
				};
3826
			};
3827

    
3828
		// Single- and empty arguments are adopted like Promise.resolve
3829
		if ( remaining <= 1 ) {
3830
			adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject,
3831
				!remaining );
3832

    
3833
			// Use .then() to unwrap secondary thenables (cf. gh-3000)
3834
			if ( master.state() === "pending" ||
3835
				jQuery.isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {
3836

    
3837
				return master.then();
3838
			}
3839
		}
3840

    
3841
		// Multiple arguments are aggregated like Promise.all array elements
3842
		while ( i-- ) {
3843
			adoptValue( resolveValues[ i ], updateFunc( i ), master.reject );
3844
		}
3845

    
3846
		return master.promise();
3847
	}
3848
} );
3849

    
3850

    
3851
// These usually indicate a programmer mistake during development,
3852
// warn about them ASAP rather than swallowing them by default.
3853
var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;
3854

    
3855
jQuery.Deferred.exceptionHook = function( error, stack ) {
3856

    
3857
	// Support: IE 8 - 9 only
3858
	// Console exists when dev tools are open, which can happen at any time
3859
	if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
3860
		window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack );
3861
	}
3862
};
3863

    
3864

    
3865

    
3866

    
3867
jQuery.readyException = function( error ) {
3868
	window.setTimeout( function() {
3869
		throw error;
3870
	} );
3871
};
3872

    
3873

    
3874

    
3875

    
3876
// The deferred used on DOM ready
3877
var readyList = jQuery.Deferred();
3878

    
3879
jQuery.fn.ready = function( fn ) {
3880

    
3881
	readyList
3882
		.then( fn )
3883

    
3884
		// Wrap jQuery.readyException in a function so that the lookup
3885
		// happens at the time of error handling instead of callback
3886
		// registration.
3887
		.catch( function( error ) {
3888
			jQuery.readyException( error );
3889
		} );
3890

    
3891
	return this;
3892
};
3893

    
3894
jQuery.extend( {
3895

    
3896
	// Is the DOM ready to be used? Set to true once it occurs.
3897
	isReady: false,
3898

    
3899
	// A counter to track how many items to wait for before
3900
	// the ready event fires. See #6781
3901
	readyWait: 1,
3902

    
3903
	// Handle when the DOM is ready
3904
	ready: function( wait ) {
3905

    
3906
		// Abort if there are pending holds or we're already ready
3907
		if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
3908
			return;
3909
		}
3910

    
3911
		// Remember that the DOM is ready
3912
		jQuery.isReady = true;
3913

    
3914
		// If a normal DOM Ready event fired, decrement, and wait if need be
3915
		if ( wait !== true && --jQuery.readyWait > 0 ) {
3916
			return;
3917
		}
3918

    
3919
		// If there are functions bound, to execute
3920
		readyList.resolveWith( document, [ jQuery ] );
3921
	}
3922
} );
3923

    
3924
jQuery.ready.then = readyList.then;
3925

    
3926
// The ready event handler and self cleanup method
3927
function completed() {
3928
	document.removeEventListener( "DOMContentLoaded", completed );
3929
	window.removeEventListener( "load", completed );
3930
	jQuery.ready();
3931
}
3932

    
3933
// Catch cases where $(document).ready() is called
3934
// after the browser event has already occurred.
3935
// Support: IE <=9 - 10 only
3936
// Older IE sometimes signals "interactive" too soon
3937
if ( document.readyState === "complete" ||
3938
	( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
3939

    
3940
	// Handle it asynchronously to allow scripts the opportunity to delay ready
3941
	window.setTimeout( jQuery.ready );
3942

    
3943
} else {
3944

    
3945
	// Use the handy event callback
3946
	document.addEventListener( "DOMContentLoaded", completed );
3947

    
3948
	// A fallback to window.onload, that will always work
3949
	window.addEventListener( "load", completed );
3950
}
3951

    
3952

    
3953

    
3954

    
3955
// Multifunctional method to get and set values of a collection
3956
// The value/s can optionally be executed if it's a function
3957
var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
3958
	var i = 0,
3959
		len = elems.length,
3960
		bulk = key == null;
3961

    
3962
	// Sets many values
3963
	if ( jQuery.type( key ) === "object" ) {
3964
		chainable = true;
3965
		for ( i in key ) {
3966
			access( elems, fn, i, key[ i ], true, emptyGet, raw );
3967
		}
3968

    
3969
	// Sets one value
3970
	} else if ( value !== undefined ) {
3971
		chainable = true;
3972

    
3973
		if ( !jQuery.isFunction( value ) ) {
3974
			raw = true;
3975
		}
3976

    
3977
		if ( bulk ) {
3978

    
3979
			// Bulk operations run against the entire set
3980
			if ( raw ) {
3981
				fn.call( elems, value );
3982
				fn = null;
3983

    
3984
			// ...except when executing function values
3985
			} else {
3986
				bulk = fn;
3987
				fn = function( elem, key, value ) {
3988
					return bulk.call( jQuery( elem ), value );
3989
				};
3990
			}
3991
		}
3992

    
3993
		if ( fn ) {
3994
			for ( ; i < len; i++ ) {
3995
				fn(
3996
					elems[ i ], key, raw ?
3997
					value :
3998
					value.call( elems[ i ], i, fn( elems[ i ], key ) )
3999
				);
4000
			}
4001
		}
4002
	}
4003

    
4004
	if ( chainable ) {
4005
		return elems;
4006
	}
4007

    
4008
	// Gets
4009
	if ( bulk ) {
4010
		return fn.call( elems );
4011
	}
4012

    
4013
	return len ? fn( elems[ 0 ], key ) : emptyGet;
4014
};
4015
var acceptData = function( owner ) {
4016

    
4017
	// Accepts only:
4018
	//  - Node
4019
	//    - Node.ELEMENT_NODE
4020
	//    - Node.DOCUMENT_NODE
4021
	//  - Object
4022
	//    - Any
4023
	return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
4024
};
4025

    
4026

    
4027

    
4028

    
4029
function Data() {
4030
	this.expando = jQuery.expando + Data.uid++;
4031
}
4032

    
4033
Data.uid = 1;
4034

    
4035
Data.prototype = {
4036

    
4037
	cache: function( owner ) {
4038

    
4039
		// Check if the owner object already has a cache
4040
		var value = owner[ this.expando ];
4041

    
4042
		// If not, create one
4043
		if ( !value ) {
4044
			value = {};
4045

    
4046
			// We can accept data for non-element nodes in modern browsers,
4047
			// but we should not, see #8335.
4048
			// Always return an empty object.
4049
			if ( acceptData( owner ) ) {
4050

    
4051
				// If it is a node unlikely to be stringify-ed or looped over
4052
				// use plain assignment
4053
				if ( owner.nodeType ) {
4054
					owner[ this.expando ] = value;
4055

    
4056
				// Otherwise secure it in a non-enumerable property
4057
				// configurable must be true to allow the property to be
4058
				// deleted when data is removed
4059
				} else {
4060
					Object.defineProperty( owner, this.expando, {
4061
						value: value,
4062
						configurable: true
4063
					} );
4064
				}
4065
			}
4066
		}
4067

    
4068
		return value;
4069
	},
4070
	set: function( owner, data, value ) {
4071
		var prop,
4072
			cache = this.cache( owner );
4073

    
4074
		// Handle: [ owner, key, value ] args
4075
		// Always use camelCase key (gh-2257)
4076
		if ( typeof data === "string" ) {
4077
			cache[ jQuery.camelCase( data ) ] = value;
4078

    
4079
		// Handle: [ owner, { properties } ] args
4080
		} else {
4081

    
4082
			// Copy the properties one-by-one to the cache object
4083
			for ( prop in data ) {
4084
				cache[ jQuery.camelCase( prop ) ] = data[ prop ];
4085
			}
4086
		}
4087
		return cache;
4088
	},
4089
	get: function( owner, key ) {
4090
		return key === undefined ?
4091
			this.cache( owner ) :
4092

    
4093
			// Always use camelCase key (gh-2257)
4094
			owner[ this.expando ] && owner[ this.expando ][ jQuery.camelCase( key ) ];
4095
	},
4096
	access: function( owner, key, value ) {
4097

    
4098
		// In cases where either:
4099
		//
4100
		//   1. No key was specified
4101
		//   2. A string key was specified, but no value provided
4102
		//
4103
		// Take the "read" path and allow the get method to determine
4104
		// which value to return, respectively either:
4105
		//
4106
		//   1. The entire cache object
4107
		//   2. The data stored at the key
4108
		//
4109
		if ( key === undefined ||
4110
				( ( key && typeof key === "string" ) && value === undefined ) ) {
4111

    
4112
			return this.get( owner, key );
4113
		}
4114

    
4115
		// When the key is not a string, or both a key and value
4116
		// are specified, set or extend (existing objects) with either:
4117
		//
4118
		//   1. An object of properties
4119
		//   2. A key and value
4120
		//
4121
		this.set( owner, key, value );
4122

    
4123
		// Since the "set" path can have two possible entry points
4124
		// return the expected data based on which path was taken[*]
4125
		return value !== undefined ? value : key;
4126
	},
4127
	remove: function( owner, key ) {
4128
		var i,
4129
			cache = owner[ this.expando ];
4130

    
4131
		if ( cache === undefined ) {
4132
			return;
4133
		}
4134

    
4135
		if ( key !== undefined ) {
4136

    
4137
			// Support array or space separated string of keys
4138
			if ( Array.isArray( key ) ) {
4139

    
4140
				// If key is an array of keys...
4141
				// We always set camelCase keys, so remove that.
4142
				key = key.map( jQuery.camelCase );
4143
			} else {
4144
				key = jQuery.camelCase( key );
4145

    
4146
				// If a key with the spaces exists, use it.
4147
				// Otherwise, create an array by matching non-whitespace
4148
				key = key in cache ?
4149
					[ key ] :
4150
					( key.match( rnothtmlwhite ) || [] );
4151
			}
4152

    
4153
			i = key.length;
4154

    
4155
			while ( i-- ) {
4156
				delete cache[ key[ i ] ];
4157
			}
4158
		}
4159

    
4160
		// Remove the expando if there's no more data
4161
		if ( key === undefined || jQuery.isEmptyObject( cache ) ) {
4162

    
4163
			// Support: Chrome <=35 - 45
4164
			// Webkit & Blink performance suffers when deleting properties
4165
			// from DOM nodes, so set to undefined instead
4166
			// https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
4167
			if ( owner.nodeType ) {
4168
				owner[ this.expando ] = undefined;
4169
			} else {
4170
				delete owner[ this.expando ];
4171
			}
4172
		}
4173
	},
4174
	hasData: function( owner ) {
4175
		var cache = owner[ this.expando ];
4176
		return cache !== undefined && !jQuery.isEmptyObject( cache );
4177
	}
4178
};
4179
var dataPriv = new Data();
4180

    
4181
var dataUser = new Data();
4182

    
4183

    
4184

    
4185
//	Implementation Summary
4186
//
4187
//	1. Enforce API surface and semantic compatibility with 1.9.x branch
4188
//	2. Improve the module's maintainability by reducing the storage
4189
//		paths to a single mechanism.
4190
//	3. Use the same single mechanism to support "private" and "user" data.
4191
//	4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
4192
//	5. Avoid exposing implementation details on user objects (eg. expando properties)
4193
//	6. Provide a clear path for implementation upgrade to WeakMap in 2014
4194

    
4195
var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
4196
	rmultiDash = /[A-Z]/g;
4197

    
4198
function getData( data ) {
4199
	if ( data === "true" ) {
4200
		return true;
4201
	}
4202

    
4203
	if ( data === "false" ) {
4204
		return false;
4205
	}
4206

    
4207
	if ( data === "null" ) {
4208
		return null;
4209
	}
4210

    
4211
	// Only convert to a number if it doesn't change the string
4212
	if ( data === +data + "" ) {
4213
		return +data;
4214
	}
4215

    
4216
	if ( rbrace.test( data ) ) {
4217
		return JSON.parse( data );
4218
	}
4219

    
4220
	return data;
4221
}
4222

    
4223
function dataAttr( elem, key, data ) {
4224
	var name;
4225

    
4226
	// If nothing was found internally, try to fetch any
4227
	// data from the HTML5 data-* attribute
4228
	if ( data === undefined && elem.nodeType === 1 ) {
4229
		name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
4230
		data = elem.getAttribute( name );
4231

    
4232
		if ( typeof data === "string" ) {
4233
			try {
4234
				data = getData( data );
4235
			} catch ( e ) {}
4236

    
4237
			// Make sure we set the data so it isn't changed later
4238
			dataUser.set( elem, key, data );
4239
		} else {
4240
			data = undefined;
4241
		}
4242
	}
4243
	return data;
4244
}
4245

    
4246
jQuery.extend( {
4247
	hasData: function( elem ) {
4248
		return dataUser.hasData( elem ) || dataPriv.hasData( elem );
4249
	},
4250

    
4251
	data: function( elem, name, data ) {
4252
		return dataUser.access( elem, name, data );
4253
	},
4254

    
4255
	removeData: function( elem, name ) {
4256
		dataUser.remove( elem, name );
4257
	},
4258

    
4259
	// TODO: Now that all calls to _data and _removeData have been replaced
4260
	// with direct calls to dataPriv methods, these can be deprecated.
4261
	_data: function( elem, name, data ) {
4262
		return dataPriv.access( elem, name, data );
4263
	},
4264

    
4265
	_removeData: function( elem, name ) {
4266
		dataPriv.remove( elem, name );
4267
	}
4268
} );
4269

    
4270
jQuery.fn.extend( {
4271
	data: function( key, value ) {
4272
		var i, name, data,
4273
			elem = this[ 0 ],
4274
			attrs = elem && elem.attributes;
4275

    
4276
		// Gets all values
4277
		if ( key === undefined ) {
4278
			if ( this.length ) {
4279
				data = dataUser.get( elem );
4280

    
4281
				if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
4282
					i = attrs.length;
4283
					while ( i-- ) {
4284

    
4285
						// Support: IE 11 only
4286
						// The attrs elements can be null (#14894)
4287
						if ( attrs[ i ] ) {
4288
							name = attrs[ i ].name;
4289
							if ( name.indexOf( "data-" ) === 0 ) {
4290
								name = jQuery.camelCase( name.slice( 5 ) );
4291
								dataAttr( elem, name, data[ name ] );
4292
							}
4293
						}
4294
					}
4295
					dataPriv.set( elem, "hasDataAttrs", true );
4296
				}
4297
			}
4298

    
4299
			return data;
4300
		}
4301

    
4302
		// Sets multiple values
4303
		if ( typeof key === "object" ) {
4304
			return this.each( function() {
4305
				dataUser.set( this, key );
4306
			} );
4307
		}
4308

    
4309
		return access( this, function( value ) {
4310
			var data;
4311

    
4312
			// The calling jQuery object (element matches) is not empty
4313
			// (and therefore has an element appears at this[ 0 ]) and the
4314
			// `value` parameter was not undefined. An empty jQuery object
4315
			// will result in `undefined` for elem = this[ 0 ] which will
4316
			// throw an exception if an attempt to read a data cache is made.
4317
			if ( elem && value === undefined ) {
4318

    
4319
				// Attempt to get data from the cache
4320
				// The key will always be camelCased in Data
4321
				data = dataUser.get( elem, key );
4322
				if ( data !== undefined ) {
4323
					return data;
4324
				}
4325

    
4326
				// Attempt to "discover" the data in
4327
				// HTML5 custom data-* attrs
4328
				data = dataAttr( elem, key );
4329
				if ( data !== undefined ) {
4330
					return data;
4331
				}
4332

    
4333
				// We tried really hard, but the data doesn't exist.
4334
				return;
4335
			}
4336

    
4337
			// Set the data...
4338
			this.each( function() {
4339

    
4340
				// We always store the camelCased key
4341
				dataUser.set( this, key, value );
4342
			} );
4343
		}, null, value, arguments.length > 1, null, true );
4344
	},
4345

    
4346
	removeData: function( key ) {
4347
		return this.each( function() {
4348
			dataUser.remove( this, key );
4349
		} );
4350
	}
4351
} );
4352

    
4353

    
4354
jQuery.extend( {
4355
	queue: function( elem, type, data ) {
4356
		var queue;
4357

    
4358
		if ( elem ) {
4359
			type = ( type || "fx" ) + "queue";
4360
			queue = dataPriv.get( elem, type );
4361

    
4362
			// Speed up dequeue by getting out quickly if this is just a lookup
4363
			if ( data ) {
4364
				if ( !queue || Array.isArray( data ) ) {
4365
					queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
4366
				} else {
4367
					queue.push( data );
4368
				}
4369
			}
4370
			return queue || [];
4371
		}
4372
	},
4373

    
4374
	dequeue: function( elem, type ) {
4375
		type = type || "fx";
4376

    
4377
		var queue = jQuery.queue( elem, type ),
4378
			startLength = queue.length,
4379
			fn = queue.shift(),
4380
			hooks = jQuery._queueHooks( elem, type ),
4381
			next = function() {
4382
				jQuery.dequeue( elem, type );
4383
			};
4384

    
4385
		// If the fx queue is dequeued, always remove the progress sentinel
4386
		if ( fn === "inprogress" ) {
4387
			fn = queue.shift();
4388
			startLength--;
4389
		}
4390

    
4391
		if ( fn ) {
4392

    
4393
			// Add a progress sentinel to prevent the fx queue from being
4394
			// automatically dequeued
4395
			if ( type === "fx" ) {
4396
				queue.unshift( "inprogress" );
4397
			}
4398

    
4399
			// Clear up the last queue stop function
4400
			delete hooks.stop;
4401
			fn.call( elem, next, hooks );
4402
		}
4403

    
4404
		if ( !startLength && hooks ) {
4405
			hooks.empty.fire();
4406
		}
4407
	},
4408

    
4409
	// Not public - generate a queueHooks object, or return the current one
4410
	_queueHooks: function( elem, type ) {
4411
		var key = type + "queueHooks";
4412
		return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
4413
			empty: jQuery.Callbacks( "once memory" ).add( function() {
4414
				dataPriv.remove( elem, [ type + "queue", key ] );
4415
			} )
4416
		} );
4417
	}
4418
} );
4419

    
4420
jQuery.fn.extend( {
4421
	queue: function( type, data ) {
4422
		var setter = 2;
4423

    
4424
		if ( typeof type !== "string" ) {
4425
			data = type;
4426
			type = "fx";
4427
			setter--;
4428
		}
4429

    
4430
		if ( arguments.length < setter ) {
4431
			return jQuery.queue( this[ 0 ], type );
4432
		}
4433

    
4434
		return data === undefined ?
4435
			this :
4436
			this.each( function() {
4437
				var queue = jQuery.queue( this, type, data );
4438

    
4439
				// Ensure a hooks for this queue
4440
				jQuery._queueHooks( this, type );
4441

    
4442
				if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
4443
					jQuery.dequeue( this, type );
4444
				}
4445
			} );
4446
	},
4447
	dequeue: function( type ) {
4448
		return this.each( function() {
4449
			jQuery.dequeue( this, type );
4450
		} );
4451
	},
4452
	clearQueue: function( type ) {
4453
		return this.queue( type || "fx", [] );
4454
	},
4455

    
4456
	// Get a promise resolved when queues of a certain type
4457
	// are emptied (fx is the type by default)
4458
	promise: function( type, obj ) {
4459
		var tmp,
4460
			count = 1,
4461
			defer = jQuery.Deferred(),
4462
			elements = this,
4463
			i = this.length,
4464
			resolve = function() {
4465
				if ( !( --count ) ) {
4466
					defer.resolveWith( elements, [ elements ] );
4467
				}
4468
			};
4469

    
4470
		if ( typeof type !== "string" ) {
4471
			obj = type;
4472
			type = undefined;
4473
		}
4474
		type = type || "fx";
4475

    
4476
		while ( i-- ) {
4477
			tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
4478
			if ( tmp && tmp.empty ) {
4479
				count++;
4480
				tmp.empty.add( resolve );
4481
			}
4482
		}
4483
		resolve();
4484
		return defer.promise( obj );
4485
	}
4486
} );
4487
var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
4488

    
4489
var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
4490

    
4491

    
4492
var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
4493

    
4494
var isHiddenWithinTree = function( elem, el ) {
4495

    
4496
		// isHiddenWithinTree might be called from jQuery#filter function;
4497
		// in that case, element will be second argument
4498
		elem = el || elem;
4499

    
4500
		// Inline style trumps all
4501
		return elem.style.display === "none" ||
4502
			elem.style.display === "" &&
4503

    
4504
			// Otherwise, check computed style
4505
			// Support: Firefox <=43 - 45
4506
			// Disconnected elements can have computed display: none, so first confirm that elem is
4507
			// in the document.
4508
			jQuery.contains( elem.ownerDocument, elem ) &&
4509

    
4510
			jQuery.css( elem, "display" ) === "none";
4511
	};
4512

    
4513
var swap = function( elem, options, callback, args ) {
4514
	var ret, name,
4515
		old = {};
4516

    
4517
	// Remember the old values, and insert the new ones
4518
	for ( name in options ) {
4519
		old[ name ] = elem.style[ name ];
4520
		elem.style[ name ] = options[ name ];
4521
	}
4522

    
4523
	ret = callback.apply( elem, args || [] );
4524

    
4525
	// Revert the old values
4526
	for ( name in options ) {
4527
		elem.style[ name ] = old[ name ];
4528
	}
4529

    
4530
	return ret;
4531
};
4532

    
4533

    
4534

    
4535

    
4536
function adjustCSS( elem, prop, valueParts, tween ) {
4537
	var adjusted,
4538
		scale = 1,
4539
		maxIterations = 20,
4540
		currentValue = tween ?
4541
			function() {
4542
				return tween.cur();
4543
			} :
4544
			function() {
4545
				return jQuery.css( elem, prop, "" );
4546
			},
4547
		initial = currentValue(),
4548
		unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
4549

    
4550
		// Starting value computation is required for potential unit mismatches
4551
		initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
4552
			rcssNum.exec( jQuery.css( elem, prop ) );
4553

    
4554
	if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
4555

    
4556
		// Trust units reported by jQuery.css
4557
		unit = unit || initialInUnit[ 3 ];
4558

    
4559
		// Make sure we update the tween properties later on
4560
		valueParts = valueParts || [];
4561

    
4562
		// Iteratively approximate from a nonzero starting point
4563
		initialInUnit = +initial || 1;
4564

    
4565
		do {
4566

    
4567
			// If previous iteration zeroed out, double until we get *something*.
4568
			// Use string for doubling so we don't accidentally see scale as unchanged below
4569
			scale = scale || ".5";
4570

    
4571
			// Adjust and apply
4572
			initialInUnit = initialInUnit / scale;
4573
			jQuery.style( elem, prop, initialInUnit + unit );
4574

    
4575
		// Update scale, tolerating zero or NaN from tween.cur()
4576
		// Break the loop if scale is unchanged or perfect, or if we've just had enough.
4577
		} while (
4578
			scale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations
4579
		);
4580
	}
4581

    
4582
	if ( valueParts ) {
4583
		initialInUnit = +initialInUnit || +initial || 0;
4584

    
4585
		// Apply relative offset (+=/-=) if specified
4586
		adjusted = valueParts[ 1 ] ?
4587
			initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
4588
			+valueParts[ 2 ];
4589
		if ( tween ) {
4590
			tween.unit = unit;
4591
			tween.start = initialInUnit;
4592
			tween.end = adjusted;
4593
		}
4594
	}
4595
	return adjusted;
4596
}
4597

    
4598

    
4599
var defaultDisplayMap = {};
4600

    
4601
function getDefaultDisplay( elem ) {
4602
	var temp,
4603
		doc = elem.ownerDocument,
4604
		nodeName = elem.nodeName,
4605
		display = defaultDisplayMap[ nodeName ];
4606

    
4607
	if ( display ) {
4608
		return display;
4609
	}
4610

    
4611
	temp = doc.body.appendChild( doc.createElement( nodeName ) );
4612
	display = jQuery.css( temp, "display" );
4613

    
4614
	temp.parentNode.removeChild( temp );
4615

    
4616
	if ( display === "none" ) {
4617
		display = "block";
4618
	}
4619
	defaultDisplayMap[ nodeName ] = display;
4620

    
4621
	return display;
4622
}
4623

    
4624
function showHide( elements, show ) {
4625
	var display, elem,
4626
		values = [],
4627
		index = 0,
4628
		length = elements.length;
4629

    
4630
	// Determine new display value for elements that need to change
4631
	for ( ; index < length; index++ ) {
4632
		elem = elements[ index ];
4633
		if ( !elem.style ) {
4634
			continue;
4635
		}
4636

    
4637
		display = elem.style.display;
4638
		if ( show ) {
4639

    
4640
			// Since we force visibility upon cascade-hidden elements, an immediate (and slow)
4641
			// check is required in this first loop unless we have a nonempty display value (either
4642
			// inline or about-to-be-restored)
4643
			if ( display === "none" ) {
4644
				values[ index ] = dataPriv.get( elem, "display" ) || null;
4645
				if ( !values[ index ] ) {
4646
					elem.style.display = "";
4647
				}
4648
			}
4649
			if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
4650
				values[ index ] = getDefaultDisplay( elem );
4651
			}
4652
		} else {
4653
			if ( display !== "none" ) {
4654
				values[ index ] = "none";
4655

    
4656
				// Remember what we're overwriting
4657
				dataPriv.set( elem, "display", display );
4658
			}
4659
		}
4660
	}
4661

    
4662
	// Set the display of the elements in a second loop to avoid constant reflow
4663
	for ( index = 0; index < length; index++ ) {
4664
		if ( values[ index ] != null ) {
4665
			elements[ index ].style.display = values[ index ];
4666
		}
4667
	}
4668

    
4669
	return elements;
4670
}
4671

    
4672
jQuery.fn.extend( {
4673
	show: function() {
4674
		return showHide( this, true );
4675
	},
4676
	hide: function() {
4677
		return showHide( this );
4678
	},
4679
	toggle: function( state ) {
4680
		if ( typeof state === "boolean" ) {
4681
			return state ? this.show() : this.hide();
4682
		}
4683

    
4684
		return this.each( function() {
4685
			if ( isHiddenWithinTree( this ) ) {
4686
				jQuery( this ).show();
4687
			} else {
4688
				jQuery( this ).hide();
4689
			}
4690
		} );
4691
	}
4692
} );
4693
var rcheckableType = ( /^(?:checkbox|radio)$/i );
4694

    
4695
var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]+)/i );
4696

    
4697
var rscriptType = ( /^$|\/(?:java|ecma)script/i );
4698

    
4699

    
4700

    
4701
// We have to close these tags to support XHTML (#13200)
4702
var wrapMap = {
4703

    
4704
	// Support: IE <=9 only
4705
	option: [ 1, "<select multiple='multiple'>", "</select>" ],
4706

    
4707
	// XHTML parsers do not magically insert elements in the
4708
	// same way that tag soup parsers do. So we cannot shorten
4709
	// this by omitting <tbody> or other required elements.
4710
	thead: [ 1, "<table>", "</table>" ],
4711
	col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
4712
	tr: [ 2, "<table><tbody>", "</tbody></table>" ],
4713
	td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
4714

    
4715
	_default: [ 0, "", "" ]
4716
};
4717

    
4718
// Support: IE <=9 only
4719
wrapMap.optgroup = wrapMap.option;
4720

    
4721
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
4722
wrapMap.th = wrapMap.td;
4723

    
4724

    
4725
function getAll( context, tag ) {
4726

    
4727
	// Support: IE <=9 - 11 only
4728
	// Use typeof to avoid zero-argument method invocation on host objects (#15151)
4729
	var ret;
4730

    
4731
	if ( typeof context.getElementsByTagName !== "undefined" ) {
4732
		ret = context.getElementsByTagName( tag || "*" );
4733

    
4734
	} else if ( typeof context.querySelectorAll !== "undefined" ) {
4735
		ret = context.querySelectorAll( tag || "*" );
4736

    
4737
	} else {
4738
		ret = [];
4739
	}
4740

    
4741
	if ( tag === undefined || tag && nodeName( context, tag ) ) {
4742
		return jQuery.merge( [ context ], ret );
4743
	}
4744

    
4745
	return ret;
4746
}
4747

    
4748

    
4749
// Mark scripts as having already been evaluated
4750
function setGlobalEval( elems, refElements ) {
4751
	var i = 0,
4752
		l = elems.length;
4753

    
4754
	for ( ; i < l; i++ ) {
4755
		dataPriv.set(
4756
			elems[ i ],
4757
			"globalEval",
4758
			!refElements || dataPriv.get( refElements[ i ], "globalEval" )
4759
		);
4760
	}
4761
}
4762

    
4763

    
4764
var rhtml = /<|&#?\w+;/;
4765

    
4766
function buildFragment( elems, context, scripts, selection, ignored ) {
4767
	var elem, tmp, tag, wrap, contains, j,
4768
		fragment = context.createDocumentFragment(),
4769
		nodes = [],
4770
		i = 0,
4771
		l = elems.length;
4772

    
4773
	for ( ; i < l; i++ ) {
4774
		elem = elems[ i ];
4775

    
4776
		if ( elem || elem === 0 ) {
4777

    
4778
			// Add nodes directly
4779
			if ( jQuery.type( elem ) === "object" ) {
4780

    
4781
				// Support: Android <=4.0 only, PhantomJS 1 only
4782
				// push.apply(_, arraylike) throws on ancient WebKit
4783
				jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
4784

    
4785
			// Convert non-html into a text node
4786
			} else if ( !rhtml.test( elem ) ) {
4787
				nodes.push( context.createTextNode( elem ) );
4788

    
4789
			// Convert html into DOM nodes
4790
			} else {
4791
				tmp = tmp || fragment.appendChild( context.createElement( "div" ) );
4792

    
4793
				// Deserialize a standard representation
4794
				tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
4795
				wrap = wrapMap[ tag ] || wrapMap._default;
4796
				tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
4797

    
4798
				// Descend through wrappers to the right content
4799
				j = wrap[ 0 ];
4800
				while ( j-- ) {
4801
					tmp = tmp.lastChild;
4802
				}
4803

    
4804
				// Support: Android <=4.0 only, PhantomJS 1 only
4805
				// push.apply(_, arraylike) throws on ancient WebKit
4806
				jQuery.merge( nodes, tmp.childNodes );
4807

    
4808
				// Remember the top-level container
4809
				tmp = fragment.firstChild;
4810

    
4811
				// Ensure the created nodes are orphaned (#12392)
4812
				tmp.textContent = "";
4813
			}
4814
		}
4815
	}
4816

    
4817
	// Remove wrapper from fragment
4818
	fragment.textContent = "";
4819

    
4820
	i = 0;
4821
	while ( ( elem = nodes[ i++ ] ) ) {
4822

    
4823
		// Skip elements already in the context collection (trac-4087)
4824
		if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
4825
			if ( ignored ) {
4826
				ignored.push( elem );
4827
			}
4828
			continue;
4829
		}
4830

    
4831
		contains = jQuery.contains( elem.ownerDocument, elem );
4832

    
4833
		// Append to fragment
4834
		tmp = getAll( fragment.appendChild( elem ), "script" );
4835

    
4836
		// Preserve script evaluation history
4837
		if ( contains ) {
4838
			setGlobalEval( tmp );
4839
		}
4840

    
4841
		// Capture executables
4842
		if ( scripts ) {
4843
			j = 0;
4844
			while ( ( elem = tmp[ j++ ] ) ) {
4845
				if ( rscriptType.test( elem.type || "" ) ) {
4846
					scripts.push( elem );
4847
				}
4848
			}
4849
		}
4850
	}
4851

    
4852
	return fragment;
4853
}
4854

    
4855

    
4856
( function() {
4857
	var fragment = document.createDocumentFragment(),
4858
		div = fragment.appendChild( document.createElement( "div" ) ),
4859
		input = document.createElement( "input" );
4860

    
4861
	// Support: Android 4.0 - 4.3 only
4862
	// Check state lost if the name is set (#11217)
4863
	// Support: Windows Web Apps (WWA)
4864
	// `name` and `type` must use .setAttribute for WWA (#14901)
4865
	input.setAttribute( "type", "radio" );
4866
	input.setAttribute( "checked", "checked" );
4867
	input.setAttribute( "name", "t" );
4868

    
4869
	div.appendChild( input );
4870

    
4871
	// Support: Android <=4.1 only
4872
	// Older WebKit doesn't clone checked state correctly in fragments
4873
	support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
4874

    
4875
	// Support: IE <=11 only
4876
	// Make sure textarea (and checkbox) defaultValue is properly cloned
4877
	div.innerHTML = "<textarea>x</textarea>";
4878
	support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
4879
} )();
4880
var documentElement = document.documentElement;
4881

    
4882

    
4883

    
4884
var
4885
	rkeyEvent = /^key/,
4886
	rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
4887
	rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
4888

    
4889
function returnTrue() {
4890
	return true;
4891
}
4892

    
4893
function returnFalse() {
4894
	return false;
4895
}
4896

    
4897
// Support: IE <=9 only
4898
// See #13393 for more info
4899
function safeActiveElement() {
4900
	try {
4901
		return document.activeElement;
4902
	} catch ( err ) { }
4903
}
4904

    
4905
function on( elem, types, selector, data, fn, one ) {
4906
	var origFn, type;
4907

    
4908
	// Types can be a map of types/handlers
4909
	if ( typeof types === "object" ) {
4910

    
4911
		// ( types-Object, selector, data )
4912
		if ( typeof selector !== "string" ) {
4913

    
4914
			// ( types-Object, data )
4915
			data = data || selector;
4916
			selector = undefined;
4917
		}
4918
		for ( type in types ) {
4919
			on( elem, type, selector, data, types[ type ], one );
4920
		}
4921
		return elem;
4922
	}
4923

    
4924
	if ( data == null && fn == null ) {
4925

    
4926
		// ( types, fn )
4927
		fn = selector;
4928
		data = selector = undefined;
4929
	} else if ( fn == null ) {
4930
		if ( typeof selector === "string" ) {
4931

    
4932
			// ( types, selector, fn )
4933
			fn = data;
4934
			data = undefined;
4935
		} else {
4936

    
4937
			// ( types, data, fn )
4938
			fn = data;
4939
			data = selector;
4940
			selector = undefined;
4941
		}
4942
	}
4943
	if ( fn === false ) {
4944
		fn = returnFalse;
4945
	} else if ( !fn ) {
4946
		return elem;
4947
	}
4948

    
4949
	if ( one === 1 ) {
4950
		origFn = fn;
4951
		fn = function( event ) {
4952

    
4953
			// Can use an empty set, since event contains the info
4954
			jQuery().off( event );
4955
			return origFn.apply( this, arguments );
4956
		};
4957

    
4958
		// Use same guid so caller can remove using origFn
4959
		fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
4960
	}
4961
	return elem.each( function() {
4962
		jQuery.event.add( this, types, fn, data, selector );
4963
	} );
4964
}
4965

    
4966
/*
4967
 * Helper functions for managing events -- not part of the public interface.
4968
 * Props to Dean Edwards' addEvent library for many of the ideas.
4969
 */
4970
jQuery.event = {
4971

    
4972
	global: {},
4973

    
4974
	add: function( elem, types, handler, data, selector ) {
4975

    
4976
		var handleObjIn, eventHandle, tmp,
4977
			events, t, handleObj,
4978
			special, handlers, type, namespaces, origType,
4979
			elemData = dataPriv.get( elem );
4980

    
4981
		// Don't attach events to noData or text/comment nodes (but allow plain objects)
4982
		if ( !elemData ) {
4983
			return;
4984
		}
4985

    
4986
		// Caller can pass in an object of custom data in lieu of the handler
4987
		if ( handler.handler ) {
4988
			handleObjIn = handler;
4989
			handler = handleObjIn.handler;
4990
			selector = handleObjIn.selector;
4991
		}
4992

    
4993
		// Ensure that invalid selectors throw exceptions at attach time
4994
		// Evaluate against documentElement in case elem is a non-element node (e.g., document)
4995
		if ( selector ) {
4996
			jQuery.find.matchesSelector( documentElement, selector );
4997
		}
4998

    
4999
		// Make sure that the handler has a unique ID, used to find/remove it later
5000
		if ( !handler.guid ) {
5001
			handler.guid = jQuery.guid++;
5002
		}
5003

    
5004
		// Init the element's event structure and main handler, if this is the first
5005
		if ( !( events = elemData.events ) ) {
5006
			events = elemData.events = {};
5007
		}
5008
		if ( !( eventHandle = elemData.handle ) ) {
5009
			eventHandle = elemData.handle = function( e ) {
5010

    
5011
				// Discard the second event of a jQuery.event.trigger() and
5012
				// when an event is called after a page has unloaded
5013
				return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
5014
					jQuery.event.dispatch.apply( elem, arguments ) : undefined;
5015
			};
5016
		}
5017

    
5018
		// Handle multiple events separated by a space
5019
		types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
5020
		t = types.length;
5021
		while ( t-- ) {
5022
			tmp = rtypenamespace.exec( types[ t ] ) || [];
5023
			type = origType = tmp[ 1 ];
5024
			namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
5025

    
5026
			// There *must* be a type, no attaching namespace-only handlers
5027
			if ( !type ) {
5028
				continue;
5029
			}
5030

    
5031
			// If event changes its type, use the special event handlers for the changed type
5032
			special = jQuery.event.special[ type ] || {};
5033

    
5034
			// If selector defined, determine special event api type, otherwise given type
5035
			type = ( selector ? special.delegateType : special.bindType ) || type;
5036

    
5037
			// Update special based on newly reset type
5038
			special = jQuery.event.special[ type ] || {};
5039

    
5040
			// handleObj is passed to all event handlers
5041
			handleObj = jQuery.extend( {
5042
				type: type,
5043
				origType: origType,
5044
				data: data,
5045
				handler: handler,
5046
				guid: handler.guid,
5047
				selector: selector,
5048
				needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
5049
				namespace: namespaces.join( "." )
5050
			}, handleObjIn );
5051

    
5052
			// Init the event handler queue if we're the first
5053
			if ( !( handlers = events[ type ] ) ) {
5054
				handlers = events[ type ] = [];
5055
				handlers.delegateCount = 0;
5056

    
5057
				// Only use addEventListener if the special events handler returns false
5058
				if ( !special.setup ||
5059
					special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
5060

    
5061
					if ( elem.addEventListener ) {
5062
						elem.addEventListener( type, eventHandle );
5063
					}
5064
				}
5065
			}
5066

    
5067
			if ( special.add ) {
5068
				special.add.call( elem, handleObj );
5069

    
5070
				if ( !handleObj.handler.guid ) {
5071
					handleObj.handler.guid = handler.guid;
5072
				}
5073
			}
5074

    
5075
			// Add to the element's handler list, delegates in front
5076
			if ( selector ) {
5077
				handlers.splice( handlers.delegateCount++, 0, handleObj );
5078
			} else {
5079
				handlers.push( handleObj );
5080
			}
5081

    
5082
			// Keep track of which events have ever been used, for event optimization
5083
			jQuery.event.global[ type ] = true;
5084
		}
5085

    
5086
	},
5087

    
5088
	// Detach an event or set of events from an element
5089
	remove: function( elem, types, handler, selector, mappedTypes ) {
5090

    
5091
		var j, origCount, tmp,
5092
			events, t, handleObj,
5093
			special, handlers, type, namespaces, origType,
5094
			elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );
5095

    
5096
		if ( !elemData || !( events = elemData.events ) ) {
5097
			return;
5098
		}
5099

    
5100
		// Once for each type.namespace in types; type may be omitted
5101
		types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
5102
		t = types.length;
5103
		while ( t-- ) {
5104
			tmp = rtypenamespace.exec( types[ t ] ) || [];
5105
			type = origType = tmp[ 1 ];
5106
			namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
5107

    
5108
			// Unbind all events (on this namespace, if provided) for the element
5109
			if ( !type ) {
5110
				for ( type in events ) {
5111
					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
5112
				}
5113
				continue;
5114
			}
5115

    
5116
			special = jQuery.event.special[ type ] || {};
5117
			type = ( selector ? special.delegateType : special.bindType ) || type;
5118
			handlers = events[ type ] || [];
5119
			tmp = tmp[ 2 ] &&
5120
				new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
5121

    
5122
			// Remove matching events
5123
			origCount = j = handlers.length;
5124
			while ( j-- ) {
5125
				handleObj = handlers[ j ];
5126

    
5127
				if ( ( mappedTypes || origType === handleObj.origType ) &&
5128
					( !handler || handler.guid === handleObj.guid ) &&
5129
					( !tmp || tmp.test( handleObj.namespace ) ) &&
5130
					( !selector || selector === handleObj.selector ||
5131
						selector === "**" && handleObj.selector ) ) {
5132
					handlers.splice( j, 1 );
5133

    
5134
					if ( handleObj.selector ) {
5135
						handlers.delegateCount--;
5136
					}
5137
					if ( special.remove ) {
5138
						special.remove.call( elem, handleObj );
5139
					}
5140
				}
5141
			}
5142

    
5143
			// Remove generic event handler if we removed something and no more handlers exist
5144
			// (avoids potential for endless recursion during removal of special event handlers)
5145
			if ( origCount && !handlers.length ) {
5146
				if ( !special.teardown ||
5147
					special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
5148

    
5149
					jQuery.removeEvent( elem, type, elemData.handle );
5150
				}
5151

    
5152
				delete events[ type ];
5153
			}
5154
		}
5155

    
5156
		// Remove data and the expando if it's no longer used
5157
		if ( jQuery.isEmptyObject( events ) ) {
5158
			dataPriv.remove( elem, "handle events" );
5159
		}
5160
	},
5161

    
5162
	dispatch: function( nativeEvent ) {
5163

    
5164
		// Make a writable jQuery.Event from the native event object
5165
		var event = jQuery.event.fix( nativeEvent );
5166

    
5167
		var i, j, ret, matched, handleObj, handlerQueue,
5168
			args = new Array( arguments.length ),
5169
			handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [],
5170
			special = jQuery.event.special[ event.type ] || {};
5171

    
5172
		// Use the fix-ed jQuery.Event rather than the (read-only) native event
5173
		args[ 0 ] = event;
5174

    
5175
		for ( i = 1; i < arguments.length; i++ ) {
5176
			args[ i ] = arguments[ i ];
5177
		}
5178

    
5179
		event.delegateTarget = this;
5180

    
5181
		// Call the preDispatch hook for the mapped type, and let it bail if desired
5182
		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
5183
			return;
5184
		}
5185

    
5186
		// Determine handlers
5187
		handlerQueue = jQuery.event.handlers.call( this, event, handlers );
5188

    
5189
		// Run delegates first; they may want to stop propagation beneath us
5190
		i = 0;
5191
		while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
5192
			event.currentTarget = matched.elem;
5193

    
5194
			j = 0;
5195
			while ( ( handleObj = matched.handlers[ j++ ] ) &&
5196
				!event.isImmediatePropagationStopped() ) {
5197

    
5198
				// Triggered event must either 1) have no namespace, or 2) have namespace(s)
5199
				// a subset or equal to those in the bound event (both can have no namespace).
5200
				if ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) {
5201

    
5202
					event.handleObj = handleObj;
5203
					event.data = handleObj.data;
5204

    
5205
					ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
5206
						handleObj.handler ).apply( matched.elem, args );
5207

    
5208
					if ( ret !== undefined ) {
5209
						if ( ( event.result = ret ) === false ) {
5210
							event.preventDefault();
5211
							event.stopPropagation();
5212
						}
5213
					}
5214
				}
5215
			}
5216
		}
5217

    
5218
		// Call the postDispatch hook for the mapped type
5219
		if ( special.postDispatch ) {
5220
			special.postDispatch.call( this, event );
5221
		}
5222

    
5223
		return event.result;
5224
	},
5225

    
5226
	handlers: function( event, handlers ) {
5227
		var i, handleObj, sel, matchedHandlers, matchedSelectors,
5228
			handlerQueue = [],
5229
			delegateCount = handlers.delegateCount,
5230
			cur = event.target;
5231

    
5232
		// Find delegate handlers
5233
		if ( delegateCount &&
5234

    
5235
			// Support: IE <=9
5236
			// Black-hole SVG <use> instance trees (trac-13180)
5237
			cur.nodeType &&
5238

    
5239
			// Support: Firefox <=42
5240
			// Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
5241
			// https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
5242
			// Support: IE 11 only
5243
			// ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
5244
			!( event.type === "click" && event.button >= 1 ) ) {
5245

    
5246
			for ( ; cur !== this; cur = cur.parentNode || this ) {
5247

    
5248
				// Don't check non-elements (#13208)
5249
				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
5250
				if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) {
5251
					matchedHandlers = [];
5252
					matchedSelectors = {};
5253
					for ( i = 0; i < delegateCount; i++ ) {
5254
						handleObj = handlers[ i ];
5255

    
5256
						// Don't conflict with Object.prototype properties (#13203)
5257
						sel = handleObj.selector + " ";
5258

    
5259
						if ( matchedSelectors[ sel ] === undefined ) {
5260
							matchedSelectors[ sel ] = handleObj.needsContext ?
5261
								jQuery( sel, this ).index( cur ) > -1 :
5262
								jQuery.find( sel, this, null, [ cur ] ).length;
5263
						}
5264
						if ( matchedSelectors[ sel ] ) {
5265
							matchedHandlers.push( handleObj );
5266
						}
5267
					}
5268
					if ( matchedHandlers.length ) {
5269
						handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
5270
					}
5271
				}
5272
			}
5273
		}
5274

    
5275
		// Add the remaining (directly-bound) handlers
5276
		cur = this;
5277
		if ( delegateCount < handlers.length ) {
5278
			handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
5279
		}
5280

    
5281
		return handlerQueue;
5282
	},
5283

    
5284
	addProp: function( name, hook ) {
5285
		Object.defineProperty( jQuery.Event.prototype, name, {
5286
			enumerable: true,
5287
			configurable: true,
5288

    
5289
			get: jQuery.isFunction( hook ) ?
5290
				function() {
5291
					if ( this.originalEvent ) {
5292
							return hook( this.originalEvent );
5293
					}
5294
				} :
5295
				function() {
5296
					if ( this.originalEvent ) {
5297
							return this.originalEvent[ name ];
5298
					}
5299
				},
5300

    
5301
			set: function( value ) {
5302
				Object.defineProperty( this, name, {
5303
					enumerable: true,
5304
					configurable: true,
5305
					writable: true,
5306
					value: value
5307
				} );
5308
			}
5309
		} );
5310
	},
5311

    
5312
	fix: function( originalEvent ) {
5313
		return originalEvent[ jQuery.expando ] ?
5314
			originalEvent :
5315
			new jQuery.Event( originalEvent );
5316
	},
5317

    
5318
	special: {
5319
		load: {
5320

    
5321
			// Prevent triggered image.load events from bubbling to window.load
5322
			noBubble: true
5323
		},
5324
		focus: {
5325

    
5326
			// Fire native event if possible so blur/focus sequence is correct
5327
			trigger: function() {
5328
				if ( this !== safeActiveElement() && this.focus ) {
5329
					this.focus();
5330
					return false;
5331
				}
5332
			},
5333
			delegateType: "focusin"
5334
		},
5335
		blur: {
5336
			trigger: function() {
5337
				if ( this === safeActiveElement() && this.blur ) {
5338
					this.blur();
5339
					return false;
5340
				}
5341
			},
5342
			delegateType: "focusout"
5343
		},
5344
		click: {
5345

    
5346
			// For checkbox, fire native event so checked state will be right
5347
			trigger: function() {
5348
				if ( this.type === "checkbox" && this.click && nodeName( this, "input" ) ) {
5349
					this.click();
5350
					return false;
5351
				}
5352
			},
5353

    
5354
			// For cross-browser consistency, don't fire native .click() on links
5355
			_default: function( event ) {
5356
				return nodeName( event.target, "a" );
5357
			}
5358
		},
5359

    
5360
		beforeunload: {
5361
			postDispatch: function( event ) {
5362

    
5363
				// Support: Firefox 20+
5364
				// Firefox doesn't alert if the returnValue field is not set.
5365
				if ( event.result !== undefined && event.originalEvent ) {
5366
					event.originalEvent.returnValue = event.result;
5367
				}
5368
			}
5369
		}
5370
	}
5371
};
5372

    
5373
jQuery.removeEvent = function( elem, type, handle ) {
5374

    
5375
	// This "if" is needed for plain objects
5376
	if ( elem.removeEventListener ) {
5377
		elem.removeEventListener( type, handle );
5378
	}
5379
};
5380

    
5381
jQuery.Event = function( src, props ) {
5382

    
5383
	// Allow instantiation without the 'new' keyword
5384
	if ( !( this instanceof jQuery.Event ) ) {
5385
		return new jQuery.Event( src, props );
5386
	}
5387

    
5388
	// Event object
5389
	if ( src && src.type ) {
5390
		this.originalEvent = src;
5391
		this.type = src.type;
5392

    
5393
		// Events bubbling up the document may have been marked as prevented
5394
		// by a handler lower down the tree; reflect the correct value.
5395
		this.isDefaultPrevented = src.defaultPrevented ||
5396
				src.defaultPrevented === undefined &&
5397

    
5398
				// Support: Android <=2.3 only
5399
				src.returnValue === false ?
5400
			returnTrue :
5401
			returnFalse;
5402

    
5403
		// Create target properties
5404
		// Support: Safari <=6 - 7 only
5405
		// Target should not be a text node (#504, #13143)
5406
		this.target = ( src.target && src.target.nodeType === 3 ) ?
5407
			src.target.parentNode :
5408
			src.target;
5409

    
5410
		this.currentTarget = src.currentTarget;
5411
		this.relatedTarget = src.relatedTarget;
5412

    
5413
	// Event type
5414
	} else {
5415
		this.type = src;
5416
	}
5417

    
5418
	// Put explicitly provided properties onto the event object
5419
	if ( props ) {
5420
		jQuery.extend( this, props );
5421
	}
5422

    
5423
	// Create a timestamp if incoming event doesn't have one
5424
	this.timeStamp = src && src.timeStamp || jQuery.now();
5425

    
5426
	// Mark it as fixed
5427
	this[ jQuery.expando ] = true;
5428
};
5429

    
5430
// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
5431
// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
5432
jQuery.Event.prototype = {
5433
	constructor: jQuery.Event,
5434
	isDefaultPrevented: returnFalse,
5435
	isPropagationStopped: returnFalse,
5436
	isImmediatePropagationStopped: returnFalse,
5437
	isSimulated: false,
5438

    
5439
	preventDefault: function() {
5440
		var e = this.originalEvent;
5441

    
5442
		this.isDefaultPrevented = returnTrue;
5443

    
5444
		if ( e && !this.isSimulated ) {
5445
			e.preventDefault();
5446
		}
5447
	},
5448
	stopPropagation: function() {
5449
		var e = this.originalEvent;
5450

    
5451
		this.isPropagationStopped = returnTrue;
5452

    
5453
		if ( e && !this.isSimulated ) {
5454
			e.stopPropagation();
5455
		}
5456
	},
5457
	stopImmediatePropagation: function() {
5458
		var e = this.originalEvent;
5459

    
5460
		this.isImmediatePropagationStopped = returnTrue;
5461

    
5462
		if ( e && !this.isSimulated ) {
5463
			e.stopImmediatePropagation();
5464
		}
5465

    
5466
		this.stopPropagation();
5467
	}
5468
};
5469

    
5470
// Includes all common event props including KeyEvent and MouseEvent specific props
5471
jQuery.each( {
5472
	altKey: true,
5473
	bubbles: true,
5474
	cancelable: true,
5475
	changedTouches: true,
5476
	ctrlKey: true,
5477
	detail: true,
5478
	eventPhase: true,
5479
	metaKey: true,
5480
	pageX: true,
5481
	pageY: true,
5482
	shiftKey: true,
5483
	view: true,
5484
	"char": true,
5485
	charCode: true,
5486
	key: true,
5487
	keyCode: true,
5488
	button: true,
5489
	buttons: true,
5490
	clientX: true,
5491
	clientY: true,
5492
	offsetX: true,
5493
	offsetY: true,
5494
	pointerId: true,
5495
	pointerType: true,
5496
	screenX: true,
5497
	screenY: true,
5498
	targetTouches: true,
5499
	toElement: true,
5500
	touches: true,
5501

    
5502
	which: function( event ) {
5503
		var button = event.button;
5504

    
5505
		// Add which for key events
5506
		if ( event.which == null && rkeyEvent.test( event.type ) ) {
5507
			return event.charCode != null ? event.charCode : event.keyCode;
5508
		}
5509

    
5510
		// Add which for click: 1 === left; 2 === middle; 3 === right
5511
		if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) {
5512
			if ( button & 1 ) {
5513
				return 1;
5514
			}
5515

    
5516
			if ( button & 2 ) {
5517
				return 3;
5518
			}
5519

    
5520
			if ( button & 4 ) {
5521
				return 2;
5522
			}
5523

    
5524
			return 0;
5525
		}
5526

    
5527
		return event.which;
5528
	}
5529
}, jQuery.event.addProp );
5530

    
5531
// Create mouseenter/leave events using mouseover/out and event-time checks
5532
// so that event delegation works in jQuery.
5533
// Do the same for pointerenter/pointerleave and pointerover/pointerout
5534
//
5535
// Support: Safari 7 only
5536
// Safari sends mouseenter too often; see:
5537
// https://bugs.chromium.org/p/chromium/issues/detail?id=470258
5538
// for the description of the bug (it existed in older Chrome versions as well).
5539
jQuery.each( {
5540
	mouseenter: "mouseover",
5541
	mouseleave: "mouseout",
5542
	pointerenter: "pointerover",
5543
	pointerleave: "pointerout"
5544
}, function( orig, fix ) {
5545
	jQuery.event.special[ orig ] = {
5546
		delegateType: fix,
5547
		bindType: fix,
5548

    
5549
		handle: function( event ) {
5550
			var ret,
5551
				target = this,
5552
				related = event.relatedTarget,
5553
				handleObj = event.handleObj;
5554

    
5555
			// For mouseenter/leave call the handler if related is outside the target.
5556
			// NB: No relatedTarget if the mouse left/entered the browser window
5557
			if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
5558
				event.type = handleObj.origType;
5559
				ret = handleObj.handler.apply( this, arguments );
5560
				event.type = fix;
5561
			}
5562
			return ret;
5563
		}
5564
	};
5565
} );
5566

    
5567
jQuery.fn.extend( {
5568

    
5569
	on: function( types, selector, data, fn ) {
5570
		return on( this, types, selector, data, fn );
5571
	},
5572
	one: function( types, selector, data, fn ) {
5573
		return on( this, types, selector, data, fn, 1 );
5574
	},
5575
	off: function( types, selector, fn ) {
5576
		var handleObj, type;
5577
		if ( types && types.preventDefault && types.handleObj ) {
5578

    
5579
			// ( event )  dispatched jQuery.Event
5580
			handleObj = types.handleObj;
5581
			jQuery( types.delegateTarget ).off(
5582
				handleObj.namespace ?
5583
					handleObj.origType + "." + handleObj.namespace :
5584
					handleObj.origType,
5585
				handleObj.selector,
5586
				handleObj.handler
5587
			);
5588
			return this;
5589
		}
5590
		if ( typeof types === "object" ) {
5591

    
5592
			// ( types-object [, selector] )
5593
			for ( type in types ) {
5594
				this.off( type, selector, types[ type ] );
5595
			}
5596
			return this;
5597
		}
5598
		if ( selector === false || typeof selector === "function" ) {
5599

    
5600
			// ( types [, fn] )
5601
			fn = selector;
5602
			selector = undefined;
5603
		}
5604
		if ( fn === false ) {
5605
			fn = returnFalse;
5606
		}
5607
		return this.each( function() {
5608
			jQuery.event.remove( this, types, fn, selector );
5609
		} );
5610
	}
5611
} );
5612

    
5613

    
5614
var
5615

    
5616
	/* eslint-disable max-len */
5617

    
5618
	// See https://github.com/eslint/eslint/issues/3229
5619
	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi,
5620

    
5621
	/* eslint-enable */
5622

    
5623
	// Support: IE <=10 - 11, Edge 12 - 13
5624
	// In IE/Edge using regex groups here causes severe slowdowns.
5625
	// See https://connect.microsoft.com/IE/feedback/details/1736512/
5626
	rnoInnerhtml = /<script|<style|<link/i,
5627

    
5628
	// checked="checked" or checked
5629
	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
5630
	rscriptTypeMasked = /^true\/(.*)/,
5631
	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;
5632

    
5633
// Prefer a tbody over its parent table for containing new rows
5634
function manipulationTarget( elem, content ) {
5635
	if ( nodeName( elem, "table" ) &&
5636
		nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) {
5637

    
5638
		return jQuery( ">tbody", elem )[ 0 ] || elem;
5639
	}
5640

    
5641
	return elem;
5642
}
5643

    
5644
// Replace/restore the type attribute of script elements for safe DOM manipulation
5645
function disableScript( elem ) {
5646
	elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
5647
	return elem;
5648
}
5649
function restoreScript( elem ) {
5650
	var match = rscriptTypeMasked.exec( elem.type );
5651

    
5652
	if ( match ) {
5653
		elem.type = match[ 1 ];
5654
	} else {
5655
		elem.removeAttribute( "type" );
5656
	}
5657

    
5658
	return elem;
5659
}
5660

    
5661
function cloneCopyEvent( src, dest ) {
5662
	var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;
5663

    
5664
	if ( dest.nodeType !== 1 ) {
5665
		return;
5666
	}
5667

    
5668
	// 1. Copy private data: events, handlers, etc.
5669
	if ( dataPriv.hasData( src ) ) {
5670
		pdataOld = dataPriv.access( src );
5671
		pdataCur = dataPriv.set( dest, pdataOld );
5672
		events = pdataOld.events;
5673

    
5674
		if ( events ) {
5675
			delete pdataCur.handle;
5676
			pdataCur.events = {};
5677

    
5678
			for ( type in events ) {
5679
				for ( i = 0, l = events[ type ].length; i < l; i++ ) {
5680
					jQuery.event.add( dest, type, events[ type ][ i ] );
5681
				}
5682
			}
5683
		}
5684
	}
5685

    
5686
	// 2. Copy user data
5687
	if ( dataUser.hasData( src ) ) {
5688
		udataOld = dataUser.access( src );
5689
		udataCur = jQuery.extend( {}, udataOld );
5690

    
5691
		dataUser.set( dest, udataCur );
5692
	}
5693
}
5694

    
5695
// Fix IE bugs, see support tests
5696
function fixInput( src, dest ) {
5697
	var nodeName = dest.nodeName.toLowerCase();
5698

    
5699
	// Fails to persist the checked state of a cloned checkbox or radio button.
5700
	if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
5701
		dest.checked = src.checked;
5702

    
5703
	// Fails to return the selected option to the default selected state when cloning options
5704
	} else if ( nodeName === "input" || nodeName === "textarea" ) {
5705
		dest.defaultValue = src.defaultValue;
5706
	}
5707
}
5708

    
5709
function domManip( collection, args, callback, ignored ) {
5710

    
5711
	// Flatten any nested arrays
5712
	args = concat.apply( [], args );
5713

    
5714
	var fragment, first, scripts, hasScripts, node, doc,
5715
		i = 0,
5716
		l = collection.length,
5717
		iNoClone = l - 1,
5718
		value = args[ 0 ],
5719
		isFunction = jQuery.isFunction( value );
5720

    
5721
	// We can't cloneNode fragments that contain checked, in WebKit
5722
	if ( isFunction ||
5723
			( l > 1 && typeof value === "string" &&
5724
				!support.checkClone && rchecked.test( value ) ) ) {
5725
		return collection.each( function( index ) {
5726
			var self = collection.eq( index );
5727
			if ( isFunction ) {
5728
				args[ 0 ] = value.call( this, index, self.html() );
5729
			}
5730
			domManip( self, args, callback, ignored );
5731
		} );
5732
	}
5733

    
5734
	if ( l ) {
5735
		fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
5736
		first = fragment.firstChild;
5737

    
5738
		if ( fragment.childNodes.length === 1 ) {
5739
			fragment = first;
5740
		}
5741

    
5742
		// Require either new content or an interest in ignored elements to invoke the callback
5743
		if ( first || ignored ) {
5744
			scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
5745
			hasScripts = scripts.length;
5746

    
5747
			// Use the original fragment for the last item
5748
			// instead of the first because it can end up
5749
			// being emptied incorrectly in certain situations (#8070).
5750
			for ( ; i < l; i++ ) {
5751
				node = fragment;
5752

    
5753
				if ( i !== iNoClone ) {
5754
					node = jQuery.clone( node, true, true );
5755

    
5756
					// Keep references to cloned scripts for later restoration
5757
					if ( hasScripts ) {
5758

    
5759
						// Support: Android <=4.0 only, PhantomJS 1 only
5760
						// push.apply(_, arraylike) throws on ancient WebKit
5761
						jQuery.merge( scripts, getAll( node, "script" ) );
5762
					}
5763
				}
5764

    
5765
				callback.call( collection[ i ], node, i );
5766
			}
5767

    
5768
			if ( hasScripts ) {
5769
				doc = scripts[ scripts.length - 1 ].ownerDocument;
5770

    
5771
				// Reenable scripts
5772
				jQuery.map( scripts, restoreScript );
5773

    
5774
				// Evaluate executable scripts on first document insertion
5775
				for ( i = 0; i < hasScripts; i++ ) {
5776
					node = scripts[ i ];
5777
					if ( rscriptType.test( node.type || "" ) &&
5778
						!dataPriv.access( node, "globalEval" ) &&
5779
						jQuery.contains( doc, node ) ) {
5780

    
5781
						if ( node.src ) {
5782

    
5783
							// Optional AJAX dependency, but won't run scripts if not present
5784
							if ( jQuery._evalUrl ) {
5785
								jQuery._evalUrl( node.src );
5786
							}
5787
						} else {
5788
							DOMEval( node.textContent.replace( rcleanScript, "" ), doc );
5789
						}
5790
					}
5791
				}
5792
			}
5793
		}
5794
	}
5795

    
5796
	return collection;
5797
}
5798

    
5799
function remove( elem, selector, keepData ) {
5800
	var node,
5801
		nodes = selector ? jQuery.filter( selector, elem ) : elem,
5802
		i = 0;
5803

    
5804
	for ( ; ( node = nodes[ i ] ) != null; i++ ) {
5805
		if ( !keepData && node.nodeType === 1 ) {
5806
			jQuery.cleanData( getAll( node ) );
5807
		}
5808

    
5809
		if ( node.parentNode ) {
5810
			if ( keepData && jQuery.contains( node.ownerDocument, node ) ) {
5811
				setGlobalEval( getAll( node, "script" ) );
5812
			}
5813
			node.parentNode.removeChild( node );
5814
		}
5815
	}
5816

    
5817
	return elem;
5818
}
5819

    
5820
jQuery.extend( {
5821
	htmlPrefilter: function( html ) {
5822
		return html.replace( rxhtmlTag, "<$1></$2>" );
5823
	},
5824

    
5825
	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
5826
		var i, l, srcElements, destElements,
5827
			clone = elem.cloneNode( true ),
5828
			inPage = jQuery.contains( elem.ownerDocument, elem );
5829

    
5830
		// Fix IE cloning issues
5831
		if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
5832
				!jQuery.isXMLDoc( elem ) ) {
5833

    
5834
			// We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
5835
			destElements = getAll( clone );
5836
			srcElements = getAll( elem );
5837

    
5838
			for ( i = 0, l = srcElements.length; i < l; i++ ) {
5839
				fixInput( srcElements[ i ], destElements[ i ] );
5840
			}
5841
		}
5842

    
5843
		// Copy the events from the original to the clone
5844
		if ( dataAndEvents ) {
5845
			if ( deepDataAndEvents ) {
5846
				srcElements = srcElements || getAll( elem );
5847
				destElements = destElements || getAll( clone );
5848

    
5849
				for ( i = 0, l = srcElements.length; i < l; i++ ) {
5850
					cloneCopyEvent( srcElements[ i ], destElements[ i ] );
5851
				}
5852
			} else {
5853
				cloneCopyEvent( elem, clone );
5854
			}
5855
		}
5856

    
5857
		// Preserve script evaluation history
5858
		destElements = getAll( clone, "script" );
5859
		if ( destElements.length > 0 ) {
5860
			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
5861
		}
5862

    
5863
		// Return the cloned set
5864
		return clone;
5865
	},
5866

    
5867
	cleanData: function( elems ) {
5868
		var data, elem, type,
5869
			special = jQuery.event.special,
5870
			i = 0;
5871

    
5872
		for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
5873
			if ( acceptData( elem ) ) {
5874
				if ( ( data = elem[ dataPriv.expando ] ) ) {
5875
					if ( data.events ) {
5876
						for ( type in data.events ) {
5877
							if ( special[ type ] ) {
5878
								jQuery.event.remove( elem, type );
5879

    
5880
							// This is a shortcut to avoid jQuery.event.remove's overhead
5881
							} else {
5882
								jQuery.removeEvent( elem, type, data.handle );
5883
							}
5884
						}
5885
					}
5886

    
5887
					// Support: Chrome <=35 - 45+
5888
					// Assign undefined instead of using delete, see Data#remove
5889
					elem[ dataPriv.expando ] = undefined;
5890
				}
5891
				if ( elem[ dataUser.expando ] ) {
5892

    
5893
					// Support: Chrome <=35 - 45+
5894
					// Assign undefined instead of using delete, see Data#remove
5895
					elem[ dataUser.expando ] = undefined;
5896
				}
5897
			}
5898
		}
5899
	}
5900
} );
5901

    
5902
jQuery.fn.extend( {
5903
	detach: function( selector ) {
5904
		return remove( this, selector, true );
5905
	},
5906

    
5907
	remove: function( selector ) {
5908
		return remove( this, selector );
5909
	},
5910

    
5911
	text: function( value ) {
5912
		return access( this, function( value ) {
5913
			return value === undefined ?
5914
				jQuery.text( this ) :
5915
				this.empty().each( function() {
5916
					if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
5917
						this.textContent = value;
5918
					}
5919
				} );
5920
		}, null, value, arguments.length );
5921
	},
5922

    
5923
	append: function() {
5924
		return domManip( this, arguments, function( elem ) {
5925
			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
5926
				var target = manipulationTarget( this, elem );
5927
				target.appendChild( elem );
5928
			}
5929
		} );
5930
	},
5931

    
5932
	prepend: function() {
5933
		return domManip( this, arguments, function( elem ) {
5934
			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
5935
				var target = manipulationTarget( this, elem );
5936
				target.insertBefore( elem, target.firstChild );
5937
			}
5938
		} );
5939
	},
5940

    
5941
	before: function() {
5942
		return domManip( this, arguments, function( elem ) {
5943
			if ( this.parentNode ) {
5944
				this.parentNode.insertBefore( elem, this );
5945
			}
5946
		} );
5947
	},
5948

    
5949
	after: function() {
5950
		return domManip( this, arguments, function( elem ) {
5951
			if ( this.parentNode ) {
5952
				this.parentNode.insertBefore( elem, this.nextSibling );
5953
			}
5954
		} );
5955
	},
5956

    
5957
	empty: function() {
5958
		var elem,
5959
			i = 0;
5960

    
5961
		for ( ; ( elem = this[ i ] ) != null; i++ ) {
5962
			if ( elem.nodeType === 1 ) {
5963

    
5964
				// Prevent memory leaks
5965
				jQuery.cleanData( getAll( elem, false ) );
5966

    
5967
				// Remove any remaining nodes
5968
				elem.textContent = "";
5969
			}
5970
		}
5971

    
5972
		return this;
5973
	},
5974

    
5975
	clone: function( dataAndEvents, deepDataAndEvents ) {
5976
		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
5977
		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
5978

    
5979
		return this.map( function() {
5980
			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
5981
		} );
5982
	},
5983

    
5984
	html: function( value ) {
5985
		return access( this, function( value ) {
5986
			var elem = this[ 0 ] || {},
5987
				i = 0,
5988
				l = this.length;
5989

    
5990
			if ( value === undefined && elem.nodeType === 1 ) {
5991
				return elem.innerHTML;
5992
			}
5993

    
5994
			// See if we can take a shortcut and just use innerHTML
5995
			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
5996
				!wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
5997

    
5998
				value = jQuery.htmlPrefilter( value );
5999

    
6000
				try {
6001
					for ( ; i < l; i++ ) {
6002
						elem = this[ i ] || {};
6003

    
6004
						// Remove element nodes and prevent memory leaks
6005
						if ( elem.nodeType === 1 ) {
6006
							jQuery.cleanData( getAll( elem, false ) );
6007
							elem.innerHTML = value;
6008
						}
6009
					}
6010

    
6011
					elem = 0;
6012

    
6013
				// If using innerHTML throws an exception, use the fallback method
6014
				} catch ( e ) {}
6015
			}
6016

    
6017
			if ( elem ) {
6018
				this.empty().append( value );
6019
			}
6020
		}, null, value, arguments.length );
6021
	},
6022

    
6023
	replaceWith: function() {
6024
		var ignored = [];
6025

    
6026
		// Make the changes, replacing each non-ignored context element with the new content
6027
		return domManip( this, arguments, function( elem ) {
6028
			var parent = this.parentNode;
6029

    
6030
			if ( jQuery.inArray( this, ignored ) < 0 ) {
6031
				jQuery.cleanData( getAll( this ) );
6032
				if ( parent ) {
6033
					parent.replaceChild( elem, this );
6034
				}
6035
			}
6036

    
6037
		// Force callback invocation
6038
		}, ignored );
6039
	}
6040
} );
6041

    
6042
jQuery.each( {
6043
	appendTo: "append",
6044
	prependTo: "prepend",
6045
	insertBefore: "before",
6046
	insertAfter: "after",
6047
	replaceAll: "replaceWith"
6048
}, function( name, original ) {
6049
	jQuery.fn[ name ] = function( selector ) {
6050
		var elems,
6051
			ret = [],
6052
			insert = jQuery( selector ),
6053
			last = insert.length - 1,
6054
			i = 0;
6055

    
6056
		for ( ; i <= last; i++ ) {
6057
			elems = i === last ? this : this.clone( true );
6058
			jQuery( insert[ i ] )[ original ]( elems );
6059

    
6060
			// Support: Android <=4.0 only, PhantomJS 1 only
6061
			// .get() because push.apply(_, arraylike) throws on ancient WebKit
6062
			push.apply( ret, elems.get() );
6063
		}
6064

    
6065
		return this.pushStack( ret );
6066
	};
6067
} );
6068
var rmargin = ( /^margin/ );
6069

    
6070
var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
6071

    
6072
var getStyles = function( elem ) {
6073

    
6074
		// Support: IE <=11 only, Firefox <=30 (#15098, #14150)
6075
		// IE throws on elements created in popups
6076
		// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
6077
		var view = elem.ownerDocument.defaultView;
6078

    
6079
		if ( !view || !view.opener ) {
6080
			view = window;
6081
		}
6082

    
6083
		return view.getComputedStyle( elem );
6084
	};
6085

    
6086

    
6087

    
6088
( function() {
6089

    
6090
	// Executing both pixelPosition & boxSizingReliable tests require only one layout
6091
	// so they're executed at the same time to save the second computation.
6092
	function computeStyleTests() {
6093

    
6094
		// This is a singleton, we need to execute it only once
6095
		if ( !div ) {
6096
			return;
6097
		}
6098

    
6099
		div.style.cssText =
6100
			"box-sizing:border-box;" +
6101
			"position:relative;display:block;" +
6102
			"margin:auto;border:1px;padding:1px;" +
6103
			"top:1%;width:50%";
6104
		div.innerHTML = "";
6105
		documentElement.appendChild( container );
6106

    
6107
		var divStyle = window.getComputedStyle( div );
6108
		pixelPositionVal = divStyle.top !== "1%";
6109

    
6110
		// Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
6111
		reliableMarginLeftVal = divStyle.marginLeft === "2px";
6112
		boxSizingReliableVal = divStyle.width === "4px";
6113

    
6114
		// Support: Android 4.0 - 4.3 only
6115
		// Some styles come back with percentage values, even though they shouldn't
6116
		div.style.marginRight = "50%";
6117
		pixelMarginRightVal = divStyle.marginRight === "4px";
6118

    
6119
		documentElement.removeChild( container );
6120

    
6121
		// Nullify the div so it wouldn't be stored in the memory and
6122
		// it will also be a sign that checks already performed
6123
		div = null;
6124
	}
6125

    
6126
	var pixelPositionVal, boxSizingReliableVal, pixelMarginRightVal, reliableMarginLeftVal,
6127
		container = document.createElement( "div" ),
6128
		div = document.createElement( "div" );
6129

    
6130
	// Finish early in limited (non-browser) environments
6131
	if ( !div.style ) {
6132
		return;
6133
	}
6134

    
6135
	// Support: IE <=9 - 11 only
6136
	// Style of cloned element affects source element cloned (#8908)
6137
	div.style.backgroundClip = "content-box";
6138
	div.cloneNode( true ).style.backgroundClip = "";
6139
	support.clearCloneStyle = div.style.backgroundClip === "content-box";
6140

    
6141
	container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;" +
6142
		"padding:0;margin-top:1px;position:absolute";
6143
	container.appendChild( div );
6144

    
6145
	jQuery.extend( support, {
6146
		pixelPosition: function() {
6147
			computeStyleTests();
6148
			return pixelPositionVal;
6149
		},
6150
		boxSizingReliable: function() {
6151
			computeStyleTests();
6152
			return boxSizingReliableVal;
6153
		},
6154
		pixelMarginRight: function() {
6155
			computeStyleTests();
6156
			return pixelMarginRightVal;
6157
		},
6158
		reliableMarginLeft: function() {
6159
			computeStyleTests();
6160
			return reliableMarginLeftVal;
6161
		}
6162
	} );
6163
} )();
6164

    
6165

    
6166
function curCSS( elem, name, computed ) {
6167
	var width, minWidth, maxWidth, ret,
6168

    
6169
		// Support: Firefox 51+
6170
		// Retrieving style before computed somehow
6171
		// fixes an issue with getting wrong values
6172
		// on detached elements
6173
		style = elem.style;
6174

    
6175
	computed = computed || getStyles( elem );
6176

    
6177
	// getPropertyValue is needed for:
6178
	//   .css('filter') (IE 9 only, #12537)
6179
	//   .css('--customProperty) (#3144)
6180
	if ( computed ) {
6181
		ret = computed.getPropertyValue( name ) || computed[ name ];
6182

    
6183
		if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
6184
			ret = jQuery.style( elem, name );
6185
		}
6186

    
6187
		// A tribute to the "awesome hack by Dean Edwards"
6188
		// Android Browser returns percentage for some values,
6189
		// but width seems to be reliably pixels.
6190
		// This is against the CSSOM draft spec:
6191
		// https://drafts.csswg.org/cssom/#resolved-values
6192
		if ( !support.pixelMarginRight() && rnumnonpx.test( ret ) && rmargin.test( name ) ) {
6193

    
6194
			// Remember the original values
6195
			width = style.width;
6196
			minWidth = style.minWidth;
6197
			maxWidth = style.maxWidth;
6198

    
6199
			// Put in the new values to get a computed value out
6200
			style.minWidth = style.maxWidth = style.width = ret;
6201
			ret = computed.width;
6202

    
6203
			// Revert the changed values
6204
			style.width = width;
6205
			style.minWidth = minWidth;
6206
			style.maxWidth = maxWidth;
6207
		}
6208
	}
6209

    
6210
	return ret !== undefined ?
6211

    
6212
		// Support: IE <=9 - 11 only
6213
		// IE returns zIndex value as an integer.
6214
		ret + "" :
6215
		ret;
6216
}
6217

    
6218

    
6219
function addGetHookIf( conditionFn, hookFn ) {
6220

    
6221
	// Define the hook, we'll check on the first run if it's really needed.
6222
	return {
6223
		get: function() {
6224
			if ( conditionFn() ) {
6225

    
6226
				// Hook not needed (or it's not possible to use it due
6227
				// to missing dependency), remove it.
6228
				delete this.get;
6229
				return;
6230
			}
6231

    
6232
			// Hook needed; redefine it so that the support test is not executed again.
6233
			return ( this.get = hookFn ).apply( this, arguments );
6234
		}
6235
	};
6236
}
6237

    
6238

    
6239
var
6240

    
6241
	// Swappable if display is none or starts with table
6242
	// except "table", "table-cell", or "table-caption"
6243
	// See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
6244
	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
6245
	rcustomProp = /^--/,
6246
	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
6247
	cssNormalTransform = {
6248
		letterSpacing: "0",
6249
		fontWeight: "400"
6250
	},
6251

    
6252
	cssPrefixes = [ "Webkit", "Moz", "ms" ],
6253
	emptyStyle = document.createElement( "div" ).style;
6254

    
6255
// Return a css property mapped to a potentially vendor prefixed property
6256
function vendorPropName( name ) {
6257

    
6258
	// Shortcut for names that are not vendor prefixed
6259
	if ( name in emptyStyle ) {
6260
		return name;
6261
	}
6262

    
6263
	// Check for vendor prefixed names
6264
	var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
6265
		i = cssPrefixes.length;
6266

    
6267
	while ( i-- ) {
6268
		name = cssPrefixes[ i ] + capName;
6269
		if ( name in emptyStyle ) {
6270
			return name;
6271
		}
6272
	}
6273
}
6274

    
6275
// Return a property mapped along what jQuery.cssProps suggests or to
6276
// a vendor prefixed property.
6277
function finalPropName( name ) {
6278
	var ret = jQuery.cssProps[ name ];
6279
	if ( !ret ) {
6280
		ret = jQuery.cssProps[ name ] = vendorPropName( name ) || name;
6281
	}
6282
	return ret;
6283
}
6284

    
6285
function setPositiveNumber( elem, value, subtract ) {
6286

    
6287
	// Any relative (+/-) values have already been
6288
	// normalized at this point
6289
	var matches = rcssNum.exec( value );
6290
	return matches ?
6291

    
6292
		// Guard against undefined "subtract", e.g., when used as in cssHooks
6293
		Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
6294
		value;
6295
}
6296

    
6297
function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
6298
	var i,
6299
		val = 0;
6300

    
6301
	// If we already have the right measurement, avoid augmentation
6302
	if ( extra === ( isBorderBox ? "border" : "content" ) ) {
6303
		i = 4;
6304

    
6305
	// Otherwise initialize for horizontal or vertical properties
6306
	} else {
6307
		i = name === "width" ? 1 : 0;
6308
	}
6309

    
6310
	for ( ; i < 4; i += 2 ) {
6311

    
6312
		// Both box models exclude margin, so add it if we want it
6313
		if ( extra === "margin" ) {
6314
			val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
6315
		}
6316

    
6317
		if ( isBorderBox ) {
6318

    
6319
			// border-box includes padding, so remove it if we want content
6320
			if ( extra === "content" ) {
6321
				val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
6322
			}
6323

    
6324
			// At this point, extra isn't border nor margin, so remove border
6325
			if ( extra !== "margin" ) {
6326
				val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
6327
			}
6328
		} else {
6329

    
6330
			// At this point, extra isn't content, so add padding
6331
			val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
6332

    
6333
			// At this point, extra isn't content nor padding, so add border
6334
			if ( extra !== "padding" ) {
6335
				val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
6336
			}
6337
		}
6338
	}
6339

    
6340
	return val;
6341
}
6342

    
6343
function getWidthOrHeight( elem, name, extra ) {
6344

    
6345
	// Start with computed style
6346
	var valueIsBorderBox,
6347
		styles = getStyles( elem ),
6348
		val = curCSS( elem, name, styles ),
6349
		isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
6350

    
6351
	// Computed unit is not pixels. Stop here and return.
6352
	if ( rnumnonpx.test( val ) ) {
6353
		return val;
6354
	}
6355

    
6356
	// Check for style in case a browser which returns unreliable values
6357
	// for getComputedStyle silently falls back to the reliable elem.style
6358
	valueIsBorderBox = isBorderBox &&
6359
		( support.boxSizingReliable() || val === elem.style[ name ] );
6360

    
6361
	// Fall back to offsetWidth/Height when value is "auto"
6362
	// This happens for inline elements with no explicit setting (gh-3571)
6363
	if ( val === "auto" ) {
6364
		val = elem[ "offset" + name[ 0 ].toUpperCase() + name.slice( 1 ) ];
6365
	}
6366

    
6367
	// Normalize "", auto, and prepare for extra
6368
	val = parseFloat( val ) || 0;
6369

    
6370
	// Use the active box-sizing model to add/subtract irrelevant styles
6371
	return ( val +
6372
		augmentWidthOrHeight(
6373
			elem,
6374
			name,
6375
			extra || ( isBorderBox ? "border" : "content" ),
6376
			valueIsBorderBox,
6377
			styles
6378
		)
6379
	) + "px";
6380
}
6381

    
6382
jQuery.extend( {
6383

    
6384
	// Add in style property hooks for overriding the default
6385
	// behavior of getting and setting a style property
6386
	cssHooks: {
6387
		opacity: {
6388
			get: function( elem, computed ) {
6389
				if ( computed ) {
6390

    
6391
					// We should always get a number back from opacity
6392
					var ret = curCSS( elem, "opacity" );
6393
					return ret === "" ? "1" : ret;
6394
				}
6395
			}
6396
		}
6397
	},
6398

    
6399
	// Don't automatically add "px" to these possibly-unitless properties
6400
	cssNumber: {
6401
		"animationIterationCount": true,
6402
		"columnCount": true,
6403
		"fillOpacity": true,
6404
		"flexGrow": true,
6405
		"flexShrink": true,
6406
		"fontWeight": true,
6407
		"lineHeight": true,
6408
		"opacity": true,
6409
		"order": true,
6410
		"orphans": true,
6411
		"widows": true,
6412
		"zIndex": true,
6413
		"zoom": true
6414
	},
6415

    
6416
	// Add in properties whose names you wish to fix before
6417
	// setting or getting the value
6418
	cssProps: {
6419
		"float": "cssFloat"
6420
	},
6421

    
6422
	// Get and set the style property on a DOM Node
6423
	style: function( elem, name, value, extra ) {
6424

    
6425
		// Don't set styles on text and comment nodes
6426
		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
6427
			return;
6428
		}
6429

    
6430
		// Make sure that we're working with the right name
6431
		var ret, type, hooks,
6432
			origName = jQuery.camelCase( name ),
6433
			isCustomProp = rcustomProp.test( name ),
6434
			style = elem.style;
6435

    
6436
		// Make sure that we're working with the right name. We don't
6437
		// want to query the value if it is a CSS custom property
6438
		// since they are user-defined.
6439
		if ( !isCustomProp ) {
6440
			name = finalPropName( origName );
6441
		}
6442

    
6443
		// Gets hook for the prefixed version, then unprefixed version
6444
		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
6445

    
6446
		// Check if we're setting a value
6447
		if ( value !== undefined ) {
6448
			type = typeof value;
6449

    
6450
			// Convert "+=" or "-=" to relative numbers (#7345)
6451
			if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
6452
				value = adjustCSS( elem, name, ret );
6453

    
6454
				// Fixes bug #9237
6455
				type = "number";
6456
			}
6457

    
6458
			// Make sure that null and NaN values aren't set (#7116)
6459
			if ( value == null || value !== value ) {
6460
				return;
6461
			}
6462

    
6463
			// If a number was passed in, add the unit (except for certain CSS properties)
6464
			if ( type === "number" ) {
6465
				value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
6466
			}
6467

    
6468
			// background-* props affect original clone's values
6469
			if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
6470
				style[ name ] = "inherit";
6471
			}
6472

    
6473
			// If a hook was provided, use that value, otherwise just set the specified value
6474
			if ( !hooks || !( "set" in hooks ) ||
6475
				( value = hooks.set( elem, value, extra ) ) !== undefined ) {
6476

    
6477
				if ( isCustomProp ) {
6478
					style.setProperty( name, value );
6479
				} else {
6480
					style[ name ] = value;
6481
				}
6482
			}
6483

    
6484
		} else {
6485

    
6486
			// If a hook was provided get the non-computed value from there
6487
			if ( hooks && "get" in hooks &&
6488
				( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
6489

    
6490
				return ret;
6491
			}
6492

    
6493
			// Otherwise just get the value from the style object
6494
			return style[ name ];
6495
		}
6496
	},
6497

    
6498
	css: function( elem, name, extra, styles ) {
6499
		var val, num, hooks,
6500
			origName = jQuery.camelCase( name ),
6501
			isCustomProp = rcustomProp.test( name );
6502

    
6503
		// Make sure that we're working with the right name. We don't
6504
		// want to modify the value if it is a CSS custom property
6505
		// since they are user-defined.
6506
		if ( !isCustomProp ) {
6507
			name = finalPropName( origName );
6508
		}
6509

    
6510
		// Try prefixed name followed by the unprefixed name
6511
		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
6512

    
6513
		// If a hook was provided get the computed value from there
6514
		if ( hooks && "get" in hooks ) {
6515
			val = hooks.get( elem, true, extra );
6516
		}
6517

    
6518
		// Otherwise, if a way to get the computed value exists, use that
6519
		if ( val === undefined ) {
6520
			val = curCSS( elem, name, styles );
6521
		}
6522

    
6523
		// Convert "normal" to computed value
6524
		if ( val === "normal" && name in cssNormalTransform ) {
6525
			val = cssNormalTransform[ name ];
6526
		}
6527

    
6528
		// Make numeric if forced or a qualifier was provided and val looks numeric
6529
		if ( extra === "" || extra ) {
6530
			num = parseFloat( val );
6531
			return extra === true || isFinite( num ) ? num || 0 : val;
6532
		}
6533

    
6534
		return val;
6535
	}
6536
} );
6537

    
6538
jQuery.each( [ "height", "width" ], function( i, name ) {
6539
	jQuery.cssHooks[ name ] = {
6540
		get: function( elem, computed, extra ) {
6541
			if ( computed ) {
6542

    
6543
				// Certain elements can have dimension info if we invisibly show them
6544
				// but it must have a current display style that would benefit
6545
				return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
6546

    
6547
					// Support: Safari 8+
6548
					// Table columns in Safari have non-zero offsetWidth & zero
6549
					// getBoundingClientRect().width unless display is changed.
6550
					// Support: IE <=11 only
6551
					// Running getBoundingClientRect on a disconnected node
6552
					// in IE throws an error.
6553
					( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?
6554
						swap( elem, cssShow, function() {
6555
							return getWidthOrHeight( elem, name, extra );
6556
						} ) :
6557
						getWidthOrHeight( elem, name, extra );
6558
			}
6559
		},
6560

    
6561
		set: function( elem, value, extra ) {
6562
			var matches,
6563
				styles = extra && getStyles( elem ),
6564
				subtract = extra && augmentWidthOrHeight(
6565
					elem,
6566
					name,
6567
					extra,
6568
					jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
6569
					styles
6570
				);
6571

    
6572
			// Convert to pixels if value adjustment is needed
6573
			if ( subtract && ( matches = rcssNum.exec( value ) ) &&
6574
				( matches[ 3 ] || "px" ) !== "px" ) {
6575

    
6576
				elem.style[ name ] = value;
6577
				value = jQuery.css( elem, name );
6578
			}
6579

    
6580
			return setPositiveNumber( elem, value, subtract );
6581
		}
6582
	};
6583
} );
6584

    
6585
jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
6586
	function( elem, computed ) {
6587
		if ( computed ) {
6588
			return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
6589
				elem.getBoundingClientRect().left -
6590
					swap( elem, { marginLeft: 0 }, function() {
6591
						return elem.getBoundingClientRect().left;
6592
					} )
6593
				) + "px";
6594
		}
6595
	}
6596
);
6597

    
6598
// These hooks are used by animate to expand properties
6599
jQuery.each( {
6600
	margin: "",
6601
	padding: "",
6602
	border: "Width"
6603
}, function( prefix, suffix ) {
6604
	jQuery.cssHooks[ prefix + suffix ] = {
6605
		expand: function( value ) {
6606
			var i = 0,
6607
				expanded = {},
6608

    
6609
				// Assumes a single number if not a string
6610
				parts = typeof value === "string" ? value.split( " " ) : [ value ];
6611

    
6612
			for ( ; i < 4; i++ ) {
6613
				expanded[ prefix + cssExpand[ i ] + suffix ] =
6614
					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
6615
			}
6616

    
6617
			return expanded;
6618
		}
6619
	};
6620

    
6621
	if ( !rmargin.test( prefix ) ) {
6622
		jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
6623
	}
6624
} );
6625

    
6626
jQuery.fn.extend( {
6627
	css: function( name, value ) {
6628
		return access( this, function( elem, name, value ) {
6629
			var styles, len,
6630
				map = {},
6631
				i = 0;
6632

    
6633
			if ( Array.isArray( name ) ) {
6634
				styles = getStyles( elem );
6635
				len = name.length;
6636

    
6637
				for ( ; i < len; i++ ) {
6638
					map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
6639
				}
6640

    
6641
				return map;
6642
			}
6643

    
6644
			return value !== undefined ?
6645
				jQuery.style( elem, name, value ) :
6646
				jQuery.css( elem, name );
6647
		}, name, value, arguments.length > 1 );
6648
	}
6649
} );
6650

    
6651

    
6652
// Based off of the plugin by Clint Helfers, with permission.
6653
// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
6654
jQuery.fn.delay = function( time, type ) {
6655
	time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
6656
	type = type || "fx";
6657

    
6658
	return this.queue( type, function( next, hooks ) {
6659
		var timeout = window.setTimeout( next, time );
6660
		hooks.stop = function() {
6661
			window.clearTimeout( timeout );
6662
		};
6663
	} );
6664
};
6665

    
6666

    
6667
( function() {
6668
	var input = document.createElement( "input" ),
6669
		select = document.createElement( "select" ),
6670
		opt = select.appendChild( document.createElement( "option" ) );
6671

    
6672
	input.type = "checkbox";
6673

    
6674
	// Support: Android <=4.3 only
6675
	// Default value for a checkbox should be "on"
6676
	support.checkOn = input.value !== "";
6677

    
6678
	// Support: IE <=11 only
6679
	// Must access selectedIndex to make default options select
6680
	support.optSelected = opt.selected;
6681

    
6682
	// Support: IE <=11 only
6683
	// An input loses its value after becoming a radio
6684
	input = document.createElement( "input" );
6685
	input.value = "t";
6686
	input.type = "radio";
6687
	support.radioValue = input.value === "t";
6688
} )();
6689

    
6690

    
6691
var boolHook,
6692
	attrHandle = jQuery.expr.attrHandle;
6693

    
6694
jQuery.fn.extend( {
6695
	attr: function( name, value ) {
6696
		return access( this, jQuery.attr, name, value, arguments.length > 1 );
6697
	},
6698

    
6699
	removeAttr: function( name ) {
6700
		return this.each( function() {
6701
			jQuery.removeAttr( this, name );
6702
		} );
6703
	}
6704
} );
6705

    
6706
jQuery.extend( {
6707
	attr: function( elem, name, value ) {
6708
		var ret, hooks,
6709
			nType = elem.nodeType;
6710

    
6711
		// Don't get/set attributes on text, comment and attribute nodes
6712
		if ( nType === 3 || nType === 8 || nType === 2 ) {
6713
			return;
6714
		}
6715

    
6716
		// Fallback to prop when attributes are not supported
6717
		if ( typeof elem.getAttribute === "undefined" ) {
6718
			return jQuery.prop( elem, name, value );
6719
		}
6720

    
6721
		// Attribute hooks are determined by the lowercase version
6722
		// Grab necessary hook if one is defined
6723
		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
6724
			hooks = jQuery.attrHooks[ name.toLowerCase() ] ||
6725
				( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
6726
		}
6727

    
6728
		if ( value !== undefined ) {
6729
			if ( value === null ) {
6730
				jQuery.removeAttr( elem, name );
6731
				return;
6732
			}
6733

    
6734
			if ( hooks && "set" in hooks &&
6735
				( ret = hooks.set( elem, value, name ) ) !== undefined ) {
6736
				return ret;
6737
			}
6738

    
6739
			elem.setAttribute( name, value + "" );
6740
			return value;
6741
		}
6742

    
6743
		if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
6744
			return ret;
6745
		}
6746

    
6747
		ret = jQuery.find.attr( elem, name );
6748

    
6749
		// Non-existent attributes return null, we normalize to undefined
6750
		return ret == null ? undefined : ret;
6751
	},
6752

    
6753
	attrHooks: {
6754
		type: {
6755
			set: function( elem, value ) {
6756
				if ( !support.radioValue && value === "radio" &&
6757
					nodeName( elem, "input" ) ) {
6758
					var val = elem.value;
6759
					elem.setAttribute( "type", value );
6760
					if ( val ) {
6761
						elem.value = val;
6762
					}
6763
					return value;
6764
				}
6765
			}
6766
		}
6767
	},
6768

    
6769
	removeAttr: function( elem, value ) {
6770
		var name,
6771
			i = 0,
6772

    
6773
			// Attribute names can contain non-HTML whitespace characters
6774
			// https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
6775
			attrNames = value && value.match( rnothtmlwhite );
6776

    
6777
		if ( attrNames && elem.nodeType === 1 ) {
6778
			while ( ( name = attrNames[ i++ ] ) ) {
6779
				elem.removeAttribute( name );
6780
			}
6781
		}
6782
	}
6783
} );
6784

    
6785
// Hooks for boolean attributes
6786
boolHook = {
6787
	set: function( elem, value, name ) {
6788
		if ( value === false ) {
6789

    
6790
			// Remove boolean attributes when set to false
6791
			jQuery.removeAttr( elem, name );
6792
		} else {
6793
			elem.setAttribute( name, name );
6794
		}
6795
		return name;
6796
	}
6797
};
6798

    
6799
jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
6800
	var getter = attrHandle[ name ] || jQuery.find.attr;
6801

    
6802
	attrHandle[ name ] = function( elem, name, isXML ) {
6803
		var ret, handle,
6804
			lowercaseName = name.toLowerCase();
6805

    
6806
		if ( !isXML ) {
6807

    
6808
			// Avoid an infinite loop by temporarily removing this function from the getter
6809
			handle = attrHandle[ lowercaseName ];
6810
			attrHandle[ lowercaseName ] = ret;
6811
			ret = getter( elem, name, isXML ) != null ?
6812
				lowercaseName :
6813
				null;
6814
			attrHandle[ lowercaseName ] = handle;
6815
		}
6816
		return ret;
6817
	};
6818
} );
6819

    
6820

    
6821

    
6822

    
6823
var rfocusable = /^(?:input|select|textarea|button)$/i,
6824
	rclickable = /^(?:a|area)$/i;
6825

    
6826
jQuery.fn.extend( {
6827
	prop: function( name, value ) {
6828
		return access( this, jQuery.prop, name, value, arguments.length > 1 );
6829
	},
6830

    
6831
	removeProp: function( name ) {
6832
		return this.each( function() {
6833
			delete this[ jQuery.propFix[ name ] || name ];
6834
		} );
6835
	}
6836
} );
6837

    
6838
jQuery.extend( {
6839
	prop: function( elem, name, value ) {
6840
		var ret, hooks,
6841
			nType = elem.nodeType;
6842

    
6843
		// Don't get/set properties on text, comment and attribute nodes
6844
		if ( nType === 3 || nType === 8 || nType === 2 ) {
6845
			return;
6846
		}
6847

    
6848
		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
6849

    
6850
			// Fix name and attach hooks
6851
			name = jQuery.propFix[ name ] || name;
6852
			hooks = jQuery.propHooks[ name ];
6853
		}
6854

    
6855
		if ( value !== undefined ) {
6856
			if ( hooks && "set" in hooks &&
6857
				( ret = hooks.set( elem, value, name ) ) !== undefined ) {
6858
				return ret;
6859
			}
6860

    
6861
			return ( elem[ name ] = value );
6862
		}
6863

    
6864
		if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
6865
			return ret;
6866
		}
6867

    
6868
		return elem[ name ];
6869
	},
6870

    
6871
	propHooks: {
6872
		tabIndex: {
6873
			get: function( elem ) {
6874

    
6875
				// Support: IE <=9 - 11 only
6876
				// elem.tabIndex doesn't always return the
6877
				// correct value when it hasn't been explicitly set
6878
				// https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
6879
				// Use proper attribute retrieval(#12072)
6880
				var tabindex = jQuery.find.attr( elem, "tabindex" );
6881

    
6882
				if ( tabindex ) {
6883
					return parseInt( tabindex, 10 );
6884
				}
6885

    
6886
				if (
6887
					rfocusable.test( elem.nodeName ) ||
6888
					rclickable.test( elem.nodeName ) &&
6889
					elem.href
6890
				) {
6891
					return 0;
6892
				}
6893

    
6894
				return -1;
6895
			}
6896
		}
6897
	},
6898

    
6899
	propFix: {
6900
		"for": "htmlFor",
6901
		"class": "className"
6902
	}
6903
} );
6904

    
6905
// Support: IE <=11 only
6906
// Accessing the selectedIndex property
6907
// forces the browser to respect setting selected
6908
// on the option
6909
// The getter ensures a default option is selected
6910
// when in an optgroup
6911
// eslint rule "no-unused-expressions" is disabled for this code
6912
// since it considers such accessions noop
6913
if ( !support.optSelected ) {
6914
	jQuery.propHooks.selected = {
6915
		get: function( elem ) {
6916

    
6917
			/* eslint no-unused-expressions: "off" */
6918

    
6919
			var parent = elem.parentNode;
6920
			if ( parent && parent.parentNode ) {
6921
				parent.parentNode.selectedIndex;
6922
			}
6923
			return null;
6924
		},
6925
		set: function( elem ) {
6926

    
6927
			/* eslint no-unused-expressions: "off" */
6928

    
6929
			var parent = elem.parentNode;
6930
			if ( parent ) {
6931
				parent.selectedIndex;
6932

    
6933
				if ( parent.parentNode ) {
6934
					parent.parentNode.selectedIndex;
6935
				}
6936
			}
6937
		}
6938
	};
6939
}
6940

    
6941
jQuery.each( [
6942
	"tabIndex",
6943
	"readOnly",
6944
	"maxLength",
6945
	"cellSpacing",
6946
	"cellPadding",
6947
	"rowSpan",
6948
	"colSpan",
6949
	"useMap",
6950
	"frameBorder",
6951
	"contentEditable"
6952
], function() {
6953
	jQuery.propFix[ this.toLowerCase() ] = this;
6954
} );
6955

    
6956

    
6957

    
6958

    
6959
	// Strip and collapse whitespace according to HTML spec
6960
	// https://html.spec.whatwg.org/multipage/infrastructure.html#strip-and-collapse-whitespace
6961
	function stripAndCollapse( value ) {
6962
		var tokens = value.match( rnothtmlwhite ) || [];
6963
		return tokens.join( " " );
6964
	}
6965

    
6966

    
6967
function getClass( elem ) {
6968
	return elem.getAttribute && elem.getAttribute( "class" ) || "";
6969
}
6970

    
6971
jQuery.fn.extend( {
6972
	addClass: function( value ) {
6973
		var classes, elem, cur, curValue, clazz, j, finalValue,
6974
			i = 0;
6975

    
6976
		if ( jQuery.isFunction( value ) ) {
6977
			return this.each( function( j ) {
6978
				jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
6979
			} );
6980
		}
6981

    
6982
		if ( typeof value === "string" && value ) {
6983
			classes = value.match( rnothtmlwhite ) || [];
6984

    
6985
			while ( ( elem = this[ i++ ] ) ) {
6986
				curValue = getClass( elem );
6987
				cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
6988

    
6989
				if ( cur ) {
6990
					j = 0;
6991
					while ( ( clazz = classes[ j++ ] ) ) {
6992
						if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
6993
							cur += clazz + " ";
6994
						}
6995
					}
6996

    
6997
					// Only assign if different to avoid unneeded rendering.
6998
					finalValue = stripAndCollapse( cur );
6999
					if ( curValue !== finalValue ) {
7000
						elem.setAttribute( "class", finalValue );
7001
					}
7002
				}
7003
			}
7004
		}
7005

    
7006
		return this;
7007
	},
7008

    
7009
	removeClass: function( value ) {
7010
		var classes, elem, cur, curValue, clazz, j, finalValue,
7011
			i = 0;
7012

    
7013
		if ( jQuery.isFunction( value ) ) {
7014
			return this.each( function( j ) {
7015
				jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
7016
			} );
7017
		}
7018

    
7019
		if ( !arguments.length ) {
7020
			return this.attr( "class", "" );
7021
		}
7022

    
7023
		if ( typeof value === "string" && value ) {
7024
			classes = value.match( rnothtmlwhite ) || [];
7025

    
7026
			while ( ( elem = this[ i++ ] ) ) {
7027
				curValue = getClass( elem );
7028

    
7029
				// This expression is here for better compressibility (see addClass)
7030
				cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
7031

    
7032
				if ( cur ) {
7033
					j = 0;
7034
					while ( ( clazz = classes[ j++ ] ) ) {
7035

    
7036
						// Remove *all* instances
7037
						while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
7038
							cur = cur.replace( " " + clazz + " ", " " );
7039
						}
7040
					}
7041

    
7042
					// Only assign if different to avoid unneeded rendering.
7043
					finalValue = stripAndCollapse( cur );
7044
					if ( curValue !== finalValue ) {
7045
						elem.setAttribute( "class", finalValue );
7046
					}
7047
				}
7048
			}
7049
		}
7050

    
7051
		return this;
7052
	},
7053

    
7054
	toggleClass: function( value, stateVal ) {
7055
		var type = typeof value;
7056

    
7057
		if ( typeof stateVal === "boolean" && type === "string" ) {
7058
			return stateVal ? this.addClass( value ) : this.removeClass( value );
7059
		}
7060

    
7061
		if ( jQuery.isFunction( value ) ) {
7062
			return this.each( function( i ) {
7063
				jQuery( this ).toggleClass(
7064
					value.call( this, i, getClass( this ), stateVal ),
7065
					stateVal
7066
				);
7067
			} );
7068
		}
7069

    
7070
		return this.each( function() {
7071
			var className, i, self, classNames;
7072

    
7073
			if ( type === "string" ) {
7074

    
7075
				// Toggle individual class names
7076
				i = 0;
7077
				self = jQuery( this );
7078
				classNames = value.match( rnothtmlwhite ) || [];
7079

    
7080
				while ( ( className = classNames[ i++ ] ) ) {
7081

    
7082
					// Check each className given, space separated list
7083
					if ( self.hasClass( className ) ) {
7084
						self.removeClass( className );
7085
					} else {
7086
						self.addClass( className );
7087
					}
7088
				}
7089

    
7090
			// Toggle whole class name
7091
			} else if ( value === undefined || type === "boolean" ) {
7092
				className = getClass( this );
7093
				if ( className ) {
7094

    
7095
					// Store className if set
7096
					dataPriv.set( this, "__className__", className );
7097
				}
7098

    
7099
				// If the element has a class name or if we're passed `false`,
7100
				// then remove the whole classname (if there was one, the above saved it).
7101
				// Otherwise bring back whatever was previously saved (if anything),
7102
				// falling back to the empty string if nothing was stored.
7103
				if ( this.setAttribute ) {
7104
					this.setAttribute( "class",
7105
						className || value === false ?
7106
						"" :
7107
						dataPriv.get( this, "__className__" ) || ""
7108
					);
7109
				}
7110
			}
7111
		} );
7112
	},
7113

    
7114
	hasClass: function( selector ) {
7115
		var className, elem,
7116
			i = 0;
7117

    
7118
		className = " " + selector + " ";
7119
		while ( ( elem = this[ i++ ] ) ) {
7120
			if ( elem.nodeType === 1 &&
7121
				( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
7122
					return true;
7123
			}
7124
		}
7125

    
7126
		return false;
7127
	}
7128
} );
7129

    
7130

    
7131

    
7132

    
7133
var rreturn = /\r/g;
7134

    
7135
jQuery.fn.extend( {
7136
	val: function( value ) {
7137
		var hooks, ret, isFunction,
7138
			elem = this[ 0 ];
7139

    
7140
		if ( !arguments.length ) {
7141
			if ( elem ) {
7142
				hooks = jQuery.valHooks[ elem.type ] ||
7143
					jQuery.valHooks[ elem.nodeName.toLowerCase() ];
7144

    
7145
				if ( hooks &&
7146
					"get" in hooks &&
7147
					( ret = hooks.get( elem, "value" ) ) !== undefined
7148
				) {
7149
					return ret;
7150
				}
7151

    
7152
				ret = elem.value;
7153

    
7154
				// Handle most common string cases
7155
				if ( typeof ret === "string" ) {
7156
					return ret.replace( rreturn, "" );
7157
				}
7158

    
7159
				// Handle cases where value is null/undef or number
7160
				return ret == null ? "" : ret;
7161
			}
7162

    
7163
			return;
7164
		}
7165

    
7166
		isFunction = jQuery.isFunction( value );
7167

    
7168
		return this.each( function( i ) {
7169
			var val;
7170

    
7171
			if ( this.nodeType !== 1 ) {
7172
				return;
7173
			}
7174

    
7175
			if ( isFunction ) {
7176
				val = value.call( this, i, jQuery( this ).val() );
7177
			} else {
7178
				val = value;
7179
			}
7180

    
7181
			// Treat null/undefined as ""; convert numbers to string
7182
			if ( val == null ) {
7183
				val = "";
7184

    
7185
			} else if ( typeof val === "number" ) {
7186
				val += "";
7187

    
7188
			} else if ( Array.isArray( val ) ) {
7189
				val = jQuery.map( val, function( value ) {
7190
					return value == null ? "" : value + "";
7191
				} );
7192
			}
7193

    
7194
			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
7195

    
7196
			// If set returns undefined, fall back to normal setting
7197
			if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
7198
				this.value = val;
7199
			}
7200
		} );
7201
	}
7202
} );
7203

    
7204
jQuery.extend( {
7205
	valHooks: {
7206
		option: {
7207
			get: function( elem ) {
7208

    
7209
				var val = jQuery.find.attr( elem, "value" );
7210
				return val != null ?
7211
					val :
7212

    
7213
					// Support: IE <=10 - 11 only
7214
					// option.text throws exceptions (#14686, #14858)
7215
					// Strip and collapse whitespace
7216
					// https://html.spec.whatwg.org/#strip-and-collapse-whitespace
7217
					stripAndCollapse( jQuery.text( elem ) );
7218
			}
7219
		},
7220
		select: {
7221
			get: function( elem ) {
7222
				var value, option, i,
7223
					options = elem.options,
7224
					index = elem.selectedIndex,
7225
					one = elem.type === "select-one",
7226
					values = one ? null : [],
7227
					max = one ? index + 1 : options.length;
7228

    
7229
				if ( index < 0 ) {
7230
					i = max;
7231

    
7232
				} else {
7233
					i = one ? index : 0;
7234
				}
7235

    
7236
				// Loop through all the selected options
7237
				for ( ; i < max; i++ ) {
7238
					option = options[ i ];
7239

    
7240
					// Support: IE <=9 only
7241
					// IE8-9 doesn't update selected after form reset (#2551)
7242
					if ( ( option.selected || i === index ) &&
7243

    
7244
							// Don't return options that are disabled or in a disabled optgroup
7245
							!option.disabled &&
7246
							( !option.parentNode.disabled ||
7247
								!nodeName( option.parentNode, "optgroup" ) ) ) {
7248

    
7249
						// Get the specific value for the option
7250
						value = jQuery( option ).val();
7251

    
7252
						// We don't need an array for one selects
7253
						if ( one ) {
7254
							return value;
7255
						}
7256

    
7257
						// Multi-Selects return an array
7258
						values.push( value );
7259
					}
7260
				}
7261

    
7262
				return values;
7263
			},
7264

    
7265
			set: function( elem, value ) {
7266
				var optionSet, option,
7267
					options = elem.options,
7268
					values = jQuery.makeArray( value ),
7269
					i = options.length;
7270

    
7271
				while ( i-- ) {
7272
					option = options[ i ];
7273

    
7274
					/* eslint-disable no-cond-assign */
7275

    
7276
					if ( option.selected =
7277
						jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
7278
					) {
7279
						optionSet = true;
7280
					}
7281

    
7282
					/* eslint-enable no-cond-assign */
7283
				}
7284

    
7285
				// Force browsers to behave consistently when non-matching value is set
7286
				if ( !optionSet ) {
7287
					elem.selectedIndex = -1;
7288
				}
7289
				return values;
7290
			}
7291
		}
7292
	}
7293
} );
7294

    
7295
// Radios and checkboxes getter/setter
7296
jQuery.each( [ "radio", "checkbox" ], function() {
7297
	jQuery.valHooks[ this ] = {
7298
		set: function( elem, value ) {
7299
			if ( Array.isArray( value ) ) {
7300
				return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
7301
			}
7302
		}
7303
	};
7304
	if ( !support.checkOn ) {
7305
		jQuery.valHooks[ this ].get = function( elem ) {
7306
			return elem.getAttribute( "value" ) === null ? "on" : elem.value;
7307
		};
7308
	}
7309
} );
7310

    
7311

    
7312

    
7313

    
7314
// Return jQuery for attributes-only inclusion
7315

    
7316

    
7317
var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/;
7318

    
7319
jQuery.extend( jQuery.event, {
7320

    
7321
	trigger: function( event, data, elem, onlyHandlers ) {
7322

    
7323
		var i, cur, tmp, bubbleType, ontype, handle, special,
7324
			eventPath = [ elem || document ],
7325
			type = hasOwn.call( event, "type" ) ? event.type : event,
7326
			namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
7327

    
7328
		cur = tmp = elem = elem || document;
7329

    
7330
		// Don't do events on text and comment nodes
7331
		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
7332
			return;
7333
		}
7334

    
7335
		// focus/blur morphs to focusin/out; ensure we're not firing them right now
7336
		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
7337
			return;
7338
		}
7339

    
7340
		if ( type.indexOf( "." ) > -1 ) {
7341

    
7342
			// Namespaced trigger; create a regexp to match event type in handle()
7343
			namespaces = type.split( "." );
7344
			type = namespaces.shift();
7345
			namespaces.sort();
7346
		}
7347
		ontype = type.indexOf( ":" ) < 0 && "on" + type;
7348

    
7349
		// Caller can pass in a jQuery.Event object, Object, or just an event type string
7350
		event = event[ jQuery.expando ] ?
7351
			event :
7352
			new jQuery.Event( type, typeof event === "object" && event );
7353

    
7354
		// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
7355
		event.isTrigger = onlyHandlers ? 2 : 3;
7356
		event.namespace = namespaces.join( "." );
7357
		event.rnamespace = event.namespace ?
7358
			new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
7359
			null;
7360

    
7361
		// Clean up the event in case it is being reused
7362
		event.result = undefined;
7363
		if ( !event.target ) {
7364
			event.target = elem;
7365
		}
7366

    
7367
		// Clone any incoming data and prepend the event, creating the handler arg list
7368
		data = data == null ?
7369
			[ event ] :
7370
			jQuery.makeArray( data, [ event ] );
7371

    
7372
		// Allow special events to draw outside the lines
7373
		special = jQuery.event.special[ type ] || {};
7374
		if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
7375
			return;
7376
		}
7377

    
7378
		// Determine event propagation path in advance, per W3C events spec (#9951)
7379
		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
7380
		if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
7381

    
7382
			bubbleType = special.delegateType || type;
7383
			if ( !rfocusMorph.test( bubbleType + type ) ) {
7384
				cur = cur.parentNode;
7385
			}
7386
			for ( ; cur; cur = cur.parentNode ) {
7387
				eventPath.push( cur );
7388
				tmp = cur;
7389
			}
7390

    
7391
			// Only add window if we got to document (e.g., not plain obj or detached DOM)
7392
			if ( tmp === ( elem.ownerDocument || document ) ) {
7393
				eventPath.push( tmp.defaultView || tmp.parentWindow || window );
7394
			}
7395
		}
7396

    
7397
		// Fire handlers on the event path
7398
		i = 0;
7399
		while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
7400

    
7401
			event.type = i > 1 ?
7402
				bubbleType :
7403
				special.bindType || type;
7404

    
7405
			// jQuery handler
7406
			handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] &&
7407
				dataPriv.get( cur, "handle" );
7408
			if ( handle ) {
7409
				handle.apply( cur, data );
7410
			}
7411

    
7412
			// Native handler
7413
			handle = ontype && cur[ ontype ];
7414
			if ( handle && handle.apply && acceptData( cur ) ) {
7415
				event.result = handle.apply( cur, data );
7416
				if ( event.result === false ) {
7417
					event.preventDefault();
7418
				}
7419
			}
7420
		}
7421
		event.type = type;
7422

    
7423
		// If nobody prevented the default action, do it now
7424
		if ( !onlyHandlers && !event.isDefaultPrevented() ) {
7425

    
7426
			if ( ( !special._default ||
7427
				special._default.apply( eventPath.pop(), data ) === false ) &&
7428
				acceptData( elem ) ) {
7429

    
7430
				// Call a native DOM method on the target with the same name as the event.
7431
				// Don't do default actions on window, that's where global variables be (#6170)
7432
				if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) {
7433

    
7434
					// Don't re-trigger an onFOO event when we call its FOO() method
7435
					tmp = elem[ ontype ];
7436

    
7437
					if ( tmp ) {
7438
						elem[ ontype ] = null;
7439
					}
7440

    
7441
					// Prevent re-triggering of the same event, since we already bubbled it above
7442
					jQuery.event.triggered = type;
7443
					elem[ type ]();
7444
					jQuery.event.triggered = undefined;
7445

    
7446
					if ( tmp ) {
7447
						elem[ ontype ] = tmp;
7448
					}
7449
				}
7450
			}
7451
		}
7452

    
7453
		return event.result;
7454
	},
7455

    
7456
	// Piggyback on a donor event to simulate a different one
7457
	// Used only for `focus(in | out)` events
7458
	simulate: function( type, elem, event ) {
7459
		var e = jQuery.extend(
7460
			new jQuery.Event(),
7461
			event,
7462
			{
7463
				type: type,
7464
				isSimulated: true
7465
			}
7466
		);
7467

    
7468
		jQuery.event.trigger( e, null, elem );
7469
	}
7470

    
7471
} );
7472

    
7473
jQuery.fn.extend( {
7474

    
7475
	trigger: function( type, data ) {
7476
		return this.each( function() {
7477
			jQuery.event.trigger( type, data, this );
7478
		} );
7479
	},
7480
	triggerHandler: function( type, data ) {
7481
		var elem = this[ 0 ];
7482
		if ( elem ) {
7483
			return jQuery.event.trigger( type, data, elem, true );
7484
		}
7485
	}
7486
} );
7487

    
7488

    
7489
jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " +
7490
	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
7491
	"change select submit keydown keypress keyup contextmenu" ).split( " " ),
7492
	function( i, name ) {
7493

    
7494
	// Handle event binding
7495
	jQuery.fn[ name ] = function( data, fn ) {
7496
		return arguments.length > 0 ?
7497
			this.on( name, null, data, fn ) :
7498
			this.trigger( name );
7499
	};
7500
} );
7501

    
7502
jQuery.fn.extend( {
7503
	hover: function( fnOver, fnOut ) {
7504
		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
7505
	}
7506
} );
7507

    
7508

    
7509

    
7510

    
7511
support.focusin = "onfocusin" in window;
7512

    
7513

    
7514
// Support: Firefox <=44
7515
// Firefox doesn't have focus(in | out) events
7516
// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
7517
//
7518
// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
7519
// focus(in | out) events fire after focus & blur events,
7520
// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
7521
// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
7522
if ( !support.focusin ) {
7523
	jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
7524

    
7525
		// Attach a single capturing handler on the document while someone wants focusin/focusout
7526
		var handler = function( event ) {
7527
			jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
7528
		};
7529

    
7530
		jQuery.event.special[ fix ] = {
7531
			setup: function() {
7532
				var doc = this.ownerDocument || this,
7533
					attaches = dataPriv.access( doc, fix );
7534

    
7535
				if ( !attaches ) {
7536
					doc.addEventListener( orig, handler, true );
7537
				}
7538
				dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
7539
			},
7540
			teardown: function() {
7541
				var doc = this.ownerDocument || this,
7542
					attaches = dataPriv.access( doc, fix ) - 1;
7543

    
7544
				if ( !attaches ) {
7545
					doc.removeEventListener( orig, handler, true );
7546
					dataPriv.remove( doc, fix );
7547

    
7548
				} else {
7549
					dataPriv.access( doc, fix, attaches );
7550
				}
7551
			}
7552
		};
7553
	} );
7554
}
7555

    
7556

    
7557
var
7558
	rbracket = /\[\]$/,
7559
	rCRLF = /\r?\n/g,
7560
	rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
7561
	rsubmittable = /^(?:input|select|textarea|keygen)/i;
7562

    
7563
function buildParams( prefix, obj, traditional, add ) {
7564
	var name;
7565

    
7566
	if ( Array.isArray( obj ) ) {
7567

    
7568
		// Serialize array item.
7569
		jQuery.each( obj, function( i, v ) {
7570
			if ( traditional || rbracket.test( prefix ) ) {
7571

    
7572
				// Treat each array item as a scalar.
7573
				add( prefix, v );
7574

    
7575
			} else {
7576

    
7577
				// Item is non-scalar (array or object), encode its numeric index.
7578
				buildParams(
7579
					prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
7580
					v,
7581
					traditional,
7582
					add
7583
				);
7584
			}
7585
		} );
7586

    
7587
	} else if ( !traditional && jQuery.type( obj ) === "object" ) {
7588

    
7589
		// Serialize object item.
7590
		for ( name in obj ) {
7591
			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
7592
		}
7593

    
7594
	} else {
7595

    
7596
		// Serialize scalar item.
7597
		add( prefix, obj );
7598
	}
7599
}
7600

    
7601
// Serialize an array of form elements or a set of
7602
// key/values into a query string
7603
jQuery.param = function( a, traditional ) {
7604
	var prefix,
7605
		s = [],
7606
		add = function( key, valueOrFunction ) {
7607

    
7608
			// If value is a function, invoke it and use its return value
7609
			var value = jQuery.isFunction( valueOrFunction ) ?
7610
				valueOrFunction() :
7611
				valueOrFunction;
7612

    
7613
			s[ s.length ] = encodeURIComponent( key ) + "=" +
7614
				encodeURIComponent( value == null ? "" : value );
7615
		};
7616

    
7617
	// If an array was passed in, assume that it is an array of form elements.
7618
	if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
7619

    
7620
		// Serialize the form elements
7621
		jQuery.each( a, function() {
7622
			add( this.name, this.value );
7623
		} );
7624

    
7625
	} else {
7626

    
7627
		// If traditional, encode the "old" way (the way 1.3.2 or older
7628
		// did it), otherwise encode params recursively.
7629
		for ( prefix in a ) {
7630
			buildParams( prefix, a[ prefix ], traditional, add );
7631
		}
7632
	}
7633

    
7634
	// Return the resulting serialization
7635
	return s.join( "&" );
7636
};
7637

    
7638
jQuery.fn.extend( {
7639
	serialize: function() {
7640
		return jQuery.param( this.serializeArray() );
7641
	},
7642
	serializeArray: function() {
7643
		return this.map( function() {
7644

    
7645
			// Can add propHook for "elements" to filter or add form elements
7646
			var elements = jQuery.prop( this, "elements" );
7647
			return elements ? jQuery.makeArray( elements ) : this;
7648
		} )
7649
		.filter( function() {
7650
			var type = this.type;
7651

    
7652
			// Use .is( ":disabled" ) so that fieldset[disabled] works
7653
			return this.name && !jQuery( this ).is( ":disabled" ) &&
7654
				rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
7655
				( this.checked || !rcheckableType.test( type ) );
7656
		} )
7657
		.map( function( i, elem ) {
7658
			var val = jQuery( this ).val();
7659

    
7660
			if ( val == null ) {
7661
				return null;
7662
			}
7663

    
7664
			if ( Array.isArray( val ) ) {
7665
				return jQuery.map( val, function( val ) {
7666
					return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
7667
				} );
7668
			}
7669

    
7670
			return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
7671
		} ).get();
7672
	}
7673
} );
7674

    
7675

    
7676
jQuery.fn.extend( {
7677
	wrapAll: function( html ) {
7678
		var wrap;
7679

    
7680
		if ( this[ 0 ] ) {
7681
			if ( jQuery.isFunction( html ) ) {
7682
				html = html.call( this[ 0 ] );
7683
			}
7684

    
7685
			// The elements to wrap the target around
7686
			wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
7687

    
7688
			if ( this[ 0 ].parentNode ) {
7689
				wrap.insertBefore( this[ 0 ] );
7690
			}
7691

    
7692
			wrap.map( function() {
7693
				var elem = this;
7694

    
7695
				while ( elem.firstElementChild ) {
7696
					elem = elem.firstElementChild;
7697
				}
7698

    
7699
				return elem;
7700
			} ).append( this );
7701
		}
7702

    
7703
		return this;
7704
	},
7705

    
7706
	wrapInner: function( html ) {
7707
		if ( jQuery.isFunction( html ) ) {
7708
			return this.each( function( i ) {
7709
				jQuery( this ).wrapInner( html.call( this, i ) );
7710
			} );
7711
		}
7712

    
7713
		return this.each( function() {
7714
			var self = jQuery( this ),
7715
				contents = self.contents();
7716

    
7717
			if ( contents.length ) {
7718
				contents.wrapAll( html );
7719

    
7720
			} else {
7721
				self.append( html );
7722
			}
7723
		} );
7724
	},
7725

    
7726
	wrap: function( html ) {
7727
		var isFunction = jQuery.isFunction( html );
7728

    
7729
		return this.each( function( i ) {
7730
			jQuery( this ).wrapAll( isFunction ? html.call( this, i ) : html );
7731
		} );
7732
	},
7733

    
7734
	unwrap: function( selector ) {
7735
		this.parent( selector ).not( "body" ).each( function() {
7736
			jQuery( this ).replaceWith( this.childNodes );
7737
		} );
7738
		return this;
7739
	}
7740
} );
7741

    
7742

    
7743
jQuery.expr.pseudos.hidden = function( elem ) {
7744
	return !jQuery.expr.pseudos.visible( elem );
7745
};
7746
jQuery.expr.pseudos.visible = function( elem ) {
7747
	return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
7748
};
7749

    
7750

    
7751

    
7752

    
7753
// Support: Safari 8 only
7754
// In Safari 8 documents created via document.implementation.createHTMLDocument
7755
// collapse sibling forms: the second one becomes a child of the first one.
7756
// Because of that, this security measure has to be disabled in Safari 8.
7757
// https://bugs.webkit.org/show_bug.cgi?id=137337
7758
support.createHTMLDocument = ( function() {
7759
	var body = document.implementation.createHTMLDocument( "" ).body;
7760
	body.innerHTML = "<form></form><form></form>";
7761
	return body.childNodes.length === 2;
7762
} )();
7763

    
7764

    
7765
// Argument "data" should be string of html
7766
// context (optional): If specified, the fragment will be created in this context,
7767
// defaults to document
7768
// keepScripts (optional): If true, will include scripts passed in the html string
7769
jQuery.parseHTML = function( data, context, keepScripts ) {
7770
	if ( typeof data !== "string" ) {
7771
		return [];
7772
	}
7773
	if ( typeof context === "boolean" ) {
7774
		keepScripts = context;
7775
		context = false;
7776
	}
7777

    
7778
	var base, parsed, scripts;
7779

    
7780
	if ( !context ) {
7781

    
7782
		// Stop scripts or inline event handlers from being executed immediately
7783
		// by using document.implementation
7784
		if ( support.createHTMLDocument ) {
7785
			context = document.implementation.createHTMLDocument( "" );
7786

    
7787
			// Set the base href for the created document
7788
			// so any parsed elements with URLs
7789
			// are based on the document's URL (gh-2965)
7790
			base = context.createElement( "base" );
7791
			base.href = document.location.href;
7792
			context.head.appendChild( base );
7793
		} else {
7794
			context = document;
7795
		}
7796
	}
7797

    
7798
	parsed = rsingleTag.exec( data );
7799
	scripts = !keepScripts && [];
7800

    
7801
	// Single tag
7802
	if ( parsed ) {
7803
		return [ context.createElement( parsed[ 1 ] ) ];
7804
	}
7805

    
7806
	parsed = buildFragment( [ data ], context, scripts );
7807

    
7808
	if ( scripts && scripts.length ) {
7809
		jQuery( scripts ).remove();
7810
	}
7811

    
7812
	return jQuery.merge( [], parsed.childNodes );
7813
};
7814

    
7815

    
7816
jQuery.offset = {
7817
	setOffset: function( elem, options, i ) {
7818
		var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
7819
			position = jQuery.css( elem, "position" ),
7820
			curElem = jQuery( elem ),
7821
			props = {};
7822

    
7823
		// Set position first, in-case top/left are set even on static elem
7824
		if ( position === "static" ) {
7825
			elem.style.position = "relative";
7826
		}
7827

    
7828
		curOffset = curElem.offset();
7829
		curCSSTop = jQuery.css( elem, "top" );
7830
		curCSSLeft = jQuery.css( elem, "left" );
7831
		calculatePosition = ( position === "absolute" || position === "fixed" ) &&
7832
			( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;
7833

    
7834
		// Need to be able to calculate position if either
7835
		// top or left is auto and position is either absolute or fixed
7836
		if ( calculatePosition ) {
7837
			curPosition = curElem.position();
7838
			curTop = curPosition.top;
7839
			curLeft = curPosition.left;
7840

    
7841
		} else {
7842
			curTop = parseFloat( curCSSTop ) || 0;
7843
			curLeft = parseFloat( curCSSLeft ) || 0;
7844
		}
7845

    
7846
		if ( jQuery.isFunction( options ) ) {
7847

    
7848
			// Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
7849
			options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
7850
		}
7851

    
7852
		if ( options.top != null ) {
7853
			props.top = ( options.top - curOffset.top ) + curTop;
7854
		}
7855
		if ( options.left != null ) {
7856
			props.left = ( options.left - curOffset.left ) + curLeft;
7857
		}
7858

    
7859
		if ( "using" in options ) {
7860
			options.using.call( elem, props );
7861

    
7862
		} else {
7863
			curElem.css( props );
7864
		}
7865
	}
7866
};
7867

    
7868
jQuery.fn.extend( {
7869
	offset: function( options ) {
7870

    
7871
		// Preserve chaining for setter
7872
		if ( arguments.length ) {
7873
			return options === undefined ?
7874
				this :
7875
				this.each( function( i ) {
7876
					jQuery.offset.setOffset( this, options, i );
7877
				} );
7878
		}
7879

    
7880
		var doc, docElem, rect, win,
7881
			elem = this[ 0 ];
7882

    
7883
		if ( !elem ) {
7884
			return;
7885
		}
7886

    
7887
		// Return zeros for disconnected and hidden (display: none) elements (gh-2310)
7888
		// Support: IE <=11 only
7889
		// Running getBoundingClientRect on a
7890
		// disconnected node in IE throws an error
7891
		if ( !elem.getClientRects().length ) {
7892
			return { top: 0, left: 0 };
7893
		}
7894

    
7895
		rect = elem.getBoundingClientRect();
7896

    
7897
		doc = elem.ownerDocument;
7898
		docElem = doc.documentElement;
7899
		win = doc.defaultView;
7900

    
7901
		return {
7902
			top: rect.top + win.pageYOffset - docElem.clientTop,
7903
			left: rect.left + win.pageXOffset - docElem.clientLeft
7904
		};
7905
	},
7906

    
7907
	position: function() {
7908
		if ( !this[ 0 ] ) {
7909
			return;
7910
		}
7911

    
7912
		var offsetParent, offset,
7913
			elem = this[ 0 ],
7914
			parentOffset = { top: 0, left: 0 };
7915

    
7916
		// Fixed elements are offset from window (parentOffset = {top:0, left: 0},
7917
		// because it is its only offset parent
7918
		if ( jQuery.css( elem, "position" ) === "fixed" ) {
7919

    
7920
			// Assume getBoundingClientRect is there when computed position is fixed
7921
			offset = elem.getBoundingClientRect();
7922

    
7923
		} else {
7924

    
7925
			// Get *real* offsetParent
7926
			offsetParent = this.offsetParent();
7927

    
7928
			// Get correct offsets
7929
			offset = this.offset();
7930
			if ( !nodeName( offsetParent[ 0 ], "html" ) ) {
7931
				parentOffset = offsetParent.offset();
7932
			}
7933

    
7934
			// Add offsetParent borders
7935
			parentOffset = {
7936
				top: parentOffset.top + jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ),
7937
				left: parentOffset.left + jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true )
7938
			};
7939
		}
7940

    
7941
		// Subtract parent offsets and element margins
7942
		return {
7943
			top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
7944
			left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
7945
		};
7946
	},
7947

    
7948
	// This method will return documentElement in the following cases:
7949
	// 1) For the element inside the iframe without offsetParent, this method will return
7950
	//    documentElement of the parent window
7951
	// 2) For the hidden or detached element
7952
	// 3) For body or html element, i.e. in case of the html node - it will return itself
7953
	//
7954
	// but those exceptions were never presented as a real life use-cases
7955
	// and might be considered as more preferable results.
7956
	//
7957
	// This logic, however, is not guaranteed and can change at any point in the future
7958
	offsetParent: function() {
7959
		return this.map( function() {
7960
			var offsetParent = this.offsetParent;
7961

    
7962
			while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
7963
				offsetParent = offsetParent.offsetParent;
7964
			}
7965

    
7966
			return offsetParent || documentElement;
7967
		} );
7968
	}
7969
} );
7970

    
7971
// Create scrollLeft and scrollTop methods
7972
jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
7973
	var top = "pageYOffset" === prop;
7974

    
7975
	jQuery.fn[ method ] = function( val ) {
7976
		return access( this, function( elem, method, val ) {
7977

    
7978
			// Coalesce documents and windows
7979
			var win;
7980
			if ( jQuery.isWindow( elem ) ) {
7981
				win = elem;
7982
			} else if ( elem.nodeType === 9 ) {
7983
				win = elem.defaultView;
7984
			}
7985

    
7986
			if ( val === undefined ) {
7987
				return win ? win[ prop ] : elem[ method ];
7988
			}
7989

    
7990
			if ( win ) {
7991
				win.scrollTo(
7992
					!top ? val : win.pageXOffset,
7993
					top ? val : win.pageYOffset
7994
				);
7995

    
7996
			} else {
7997
				elem[ method ] = val;
7998
			}
7999
		}, method, val, arguments.length );
8000
	};
8001
} );
8002

    
8003
// Support: Safari <=7 - 9.1, Chrome <=37 - 49
8004
// Add the top/left cssHooks using jQuery.fn.position
8005
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
8006
// Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
8007
// getComputedStyle returns percent when specified for top/left/bottom/right;
8008
// rather than make the css module depend on the offset module, just check for it here
8009
jQuery.each( [ "top", "left" ], function( i, prop ) {
8010
	jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
8011
		function( elem, computed ) {
8012
			if ( computed ) {
8013
				computed = curCSS( elem, prop );
8014

    
8015
				// If curCSS returns percentage, fallback to offset
8016
				return rnumnonpx.test( computed ) ?
8017
					jQuery( elem ).position()[ prop ] + "px" :
8018
					computed;
8019
			}
8020
		}
8021
	);
8022
} );
8023

    
8024

    
8025
// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
8026
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
8027
	jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name },
8028
		function( defaultExtra, funcName ) {
8029

    
8030
		// Margin is only for outerHeight, outerWidth
8031
		jQuery.fn[ funcName ] = function( margin, value ) {
8032
			var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
8033
				extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
8034

    
8035
			return access( this, function( elem, type, value ) {
8036
				var doc;
8037

    
8038
				if ( jQuery.isWindow( elem ) ) {
8039

    
8040
					// $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
8041
					return funcName.indexOf( "outer" ) === 0 ?
8042
						elem[ "inner" + name ] :
8043
						elem.document.documentElement[ "client" + name ];
8044
				}
8045

    
8046
				// Get document width or height
8047
				if ( elem.nodeType === 9 ) {
8048
					doc = elem.documentElement;
8049

    
8050
					// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
8051
					// whichever is greatest
8052
					return Math.max(
8053
						elem.body[ "scroll" + name ], doc[ "scroll" + name ],
8054
						elem.body[ "offset" + name ], doc[ "offset" + name ],
8055
						doc[ "client" + name ]
8056
					);
8057
				}
8058

    
8059
				return value === undefined ?
8060

    
8061
					// Get width or height on the element, requesting but not forcing parseFloat
8062
					jQuery.css( elem, type, extra ) :
8063

    
8064
					// Set width or height on the element
8065
					jQuery.style( elem, type, value, extra );
8066
			}, type, chainable ? margin : undefined, chainable );
8067
		};
8068
	} );
8069
} );
8070

    
8071

    
8072
jQuery.fn.extend( {
8073

    
8074
	bind: function( types, data, fn ) {
8075
		return this.on( types, null, data, fn );
8076
	},
8077
	unbind: function( types, fn ) {
8078
		return this.off( types, null, fn );
8079
	},
8080

    
8081
	delegate: function( selector, types, data, fn ) {
8082
		return this.on( types, selector, data, fn );
8083
	},
8084
	undelegate: function( selector, types, fn ) {
8085

    
8086
		// ( namespace ) or ( selector, types [, fn] )
8087
		return arguments.length === 1 ?
8088
			this.off( selector, "**" ) :
8089
			this.off( types, selector || "**", fn );
8090
	}
8091
} );
8092

    
8093
jQuery.holdReady = function( hold ) {
8094
	if ( hold ) {
8095
		jQuery.readyWait++;
8096
	} else {
8097
		jQuery.ready( true );
8098
	}
8099
};
8100
jQuery.isArray = Array.isArray;
8101
jQuery.parseJSON = JSON.parse;
8102
jQuery.nodeName = nodeName;
8103

    
8104

    
8105

    
8106

    
8107
// Register as a named AMD module, since jQuery can be concatenated with other
8108
// files that may use define, but not via a proper concatenation script that
8109
// understands anonymous AMD modules. A named AMD is safest and most robust
8110
// way to register. Lowercase jquery is used because AMD module names are
8111
// derived from file names, and jQuery is normally delivered in a lowercase
8112
// file name. Do this after creating the global so that if an AMD module wants
8113
// to call noConflict to hide this version of jQuery, it will work.
8114

    
8115
// Note that for maximum portability, libraries that are not jQuery should
8116
// declare themselves as anonymous modules, and avoid setting a global if an
8117
// AMD loader is present. jQuery is a special case. For more information, see
8118
// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
8119

    
8120
if ( typeof define === "function" && define.amd ) {
8121
	define( "jquery", [], function() {
8122
		return jQuery;
8123
	} );
8124
}
8125

    
8126

    
8127

    
8128

    
8129
var
8130

    
8131
	// Map over jQuery in case of overwrite
8132
	_jQuery = window.jQuery,
8133

    
8134
	// Map over the $ in case of overwrite
8135
	_$ = window.$;
8136

    
8137
jQuery.noConflict = function( deep ) {
8138
	if ( window.$ === jQuery ) {
8139
		window.$ = _$;
8140
	}
8141

    
8142
	if ( deep && window.jQuery === jQuery ) {
8143
		window.jQuery = _jQuery;
8144
	}
8145

    
8146
	return jQuery;
8147
};
8148

    
8149
// Expose jQuery and $ identifiers, even in AMD
8150
// (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
8151
// and CommonJS for browser emulators (#13566)
8152
if ( !noGlobal ) {
8153
	window.jQuery = window.$ = jQuery;
8154
}
8155

    
8156

    
8157

    
8158

    
8159
return jQuery;
8160
} );
(5-5/7)