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1
/*!
2
 * jQuery JavaScript Library v3.3.1
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: 2018-01-20T17:24Z
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
var isFunction = function isFunction( obj ) {
75

    
76
      // Support: Chrome <=57, Firefox <=52
77
      // In some browsers, typeof returns "function" for HTML <object> elements
78
      // (i.e., `typeof document.createElement( "object" ) === "function"`).
79
      // We don't want to classify *any* DOM node as a function.
80
      return typeof obj === "function" && typeof obj.nodeType !== "number";
81
  };
82

    
83

    
84
var isWindow = function isWindow( obj ) {
85
                return obj != null && obj === obj.window;
86
        };
87

    
88

    
89

    
90

    
91
        var preservedScriptAttributes = {
92
                type: true,
93
                src: true,
94
                noModule: true
95
        };
96

    
97
        function DOMEval( code, doc, node ) {
98
                doc = doc || document;
99

    
100
                var i,
101
                        script = doc.createElement( "script" );
102

    
103
                script.text = code;
104
                if ( node ) {
105
                        for ( i in preservedScriptAttributes ) {
106
                                if ( node[ i ] ) {
107
                                        script[ i ] = node[ i ];
108
                                }
109
                        }
110
                }
111
                doc.head.appendChild( script ).parentNode.removeChild( script );
112
        }
113

    
114

    
115
function toType( obj ) {
116
        if ( obj == null ) {
117
                return obj + "";
118
        }
119

    
120
        // Support: Android <=2.3 only (functionish RegExp)
121
        return typeof obj === "object" || typeof obj === "function" ?
122
                class2type[ toString.call( obj ) ] || "object" :
123
                typeof obj;
124
}
125
/* global Symbol */
126
// Defining this global in .eslintrc.json would create a danger of using the global
127
// unguarded in another place, it seems safer to define global only for this module
128

    
129

    
130

    
131
var
132
        version = "3.3.1",
133

    
134
        // Define a local copy of jQuery
135
        jQuery = function( selector, context ) {
136

    
137
                // The jQuery object is actually just the init constructor 'enhanced'
138
                // Need init if jQuery is called (just allow error to be thrown if not included)
139
                return new jQuery.fn.init( selector, context );
140
        },
141

    
142
        // Support: Android <=4.0 only
143
        // Make sure we trim BOM and NBSP
144
        rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g;
145

    
146
jQuery.fn = jQuery.prototype = {
147

    
148
        // The current version of jQuery being used
149
        jquery: version,
150

    
151
        constructor: jQuery,
152

    
153
        // The default length of a jQuery object is 0
154
        length: 0,
155

    
156
        toArray: function() {
157
                return slice.call( this );
158
        },
159

    
160
        // Get the Nth element in the matched element set OR
161
        // Get the whole matched element set as a clean array
162
        get: function( num ) {
163

    
164
                // Return all the elements in a clean array
165
                if ( num == null ) {
166
                        return slice.call( this );
167
                }
168

    
169
                // Return just the one element from the set
170
                return num < 0 ? this[ num + this.length ] : this[ num ];
171
        },
172

    
173
        // Take an array of elements and push it onto the stack
174
        // (returning the new matched element set)
175
        pushStack: function( elems ) {
176

    
177
                // Build a new jQuery matched element set
178
                var ret = jQuery.merge( this.constructor(), elems );
179

    
180
                // Add the old object onto the stack (as a reference)
181
                ret.prevObject = this;
182

    
183
                // Return the newly-formed element set
184
                return ret;
185
        },
186

    
187
        // Execute a callback for every element in the matched set.
188
        each: function( callback ) {
189
                return jQuery.each( this, callback );
190
        },
191

    
192
        map: function( callback ) {
193
                return this.pushStack( jQuery.map( this, function( elem, i ) {
194
                        return callback.call( elem, i, elem );
195
                } ) );
196
        },
197

    
198
        slice: function() {
199
                return this.pushStack( slice.apply( this, arguments ) );
200
        },
201

    
202
        first: function() {
203
                return this.eq( 0 );
204
        },
205

    
206
        last: function() {
207
                return this.eq( -1 );
208
        },
209

    
210
        eq: function( i ) {
211
                var len = this.length,
212
                        j = +i + ( i < 0 ? len : 0 );
213
                return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
214
        },
215

    
216
        end: function() {
217
                return this.prevObject || this.constructor();
218
        },
219

    
220
        // For internal use only.
221
        // Behaves like an Array's method, not like a jQuery method.
222
        push: push,
223
        sort: arr.sort,
224
        splice: arr.splice
225
};
226

    
227
jQuery.extend = jQuery.fn.extend = function() {
228
        var options, name, src, copy, copyIsArray, clone,
229
                target = arguments[ 0 ] || {},
230
                i = 1,
231
                length = arguments.length,
232
                deep = false;
233

    
234
        // Handle a deep copy situation
235
        if ( typeof target === "boolean" ) {
236
                deep = target;
237

    
238
                // Skip the boolean and the target
239
                target = arguments[ i ] || {};
240
                i++;
241
        }
242

    
243
        // Handle case when target is a string or something (possible in deep copy)
244
        if ( typeof target !== "object" && !isFunction( target ) ) {
245
                target = {};
246
        }
247

    
248
        // Extend jQuery itself if only one argument is passed
249
        if ( i === length ) {
250
                target = this;
251
                i--;
252
        }
253

    
254
        for ( ; i < length; i++ ) {
255

    
256
                // Only deal with non-null/undefined values
257
                if ( ( options = arguments[ i ] ) != null ) {
258

    
259
                        // Extend the base object
260
                        for ( name in options ) {
261
                                src = target[ name ];
262
                                copy = options[ name ];
263

    
264
                                // Prevent never-ending loop
265
                                if ( target === copy ) {
266
                                        continue;
267
                                }
268

    
269
                                // Recurse if we're merging plain objects or arrays
270
                                if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
271
                                        ( copyIsArray = Array.isArray( copy ) ) ) ) {
272

    
273
                                        if ( copyIsArray ) {
274
                                                copyIsArray = false;
275
                                                clone = src && Array.isArray( src ) ? src : [];
276

    
277
                                        } else {
278
                                                clone = src && jQuery.isPlainObject( src ) ? src : {};
279
                                        }
280

    
281
                                        // Never move original objects, clone them
282
                                        target[ name ] = jQuery.extend( deep, clone, copy );
283

    
284
                                // Don't bring in undefined values
285
                                } else if ( copy !== undefined ) {
286
                                        target[ name ] = copy;
287
                                }
288
                        }
289
                }
290
        }
291

    
292
        // Return the modified object
293
        return target;
294
};
295

    
296
jQuery.extend( {
297

    
298
        // Unique for each copy of jQuery on the page
299
        expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
300

    
301
        // Assume jQuery is ready without the ready module
302
        isReady: true,
303

    
304
        error: function( msg ) {
305
                throw new Error( msg );
306
        },
307

    
308
        noop: function() {},
309

    
310
        isPlainObject: function( obj ) {
311
                var proto, Ctor;
312

    
313
                // Detect obvious negatives
314
                // Use toString instead of jQuery.type to catch host objects
315
                if ( !obj || toString.call( obj ) !== "[object Object]" ) {
316
                        return false;
317
                }
318

    
319
                proto = getProto( obj );
320

    
321
                // Objects with no prototype (e.g., `Object.create( null )`) are plain
322
                if ( !proto ) {
323
                        return true;
324
                }
325

    
326
                // Objects with prototype are plain iff they were constructed by a global Object function
327
                Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
328
                return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
329
        },
330

    
331
        isEmptyObject: function( obj ) {
332

    
333
                /* eslint-disable no-unused-vars */
334
                // See https://github.com/eslint/eslint/issues/6125
335
                var name;
336

    
337
                for ( name in obj ) {
338
                        return false;
339
                }
340
                return true;
341
        },
342

    
343
        // Evaluates a script in a global context
344
        globalEval: function( code ) {
345
                DOMEval( code );
346
        },
347

    
348
        each: function( obj, callback ) {
349
                var length, i = 0;
350

    
351
                if ( isArrayLike( obj ) ) {
352
                        length = obj.length;
353
                        for ( ; i < length; i++ ) {
354
                                if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
355
                                        break;
356
                                }
357
                        }
358
                } else {
359
                        for ( i in obj ) {
360
                                if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
361
                                        break;
362
                                }
363
                        }
364
                }
365

    
366
                return obj;
367
        },
368

    
369
        // Support: Android <=4.0 only
370
        trim: function( text ) {
371
                return text == null ?
372
                        "" :
373
                        ( text + "" ).replace( rtrim, "" );
374
        },
375

    
376
        // results is for internal usage only
377
        makeArray: function( arr, results ) {
378
                var ret = results || [];
379

    
380
                if ( arr != null ) {
381
                        if ( isArrayLike( Object( arr ) ) ) {
382
                                jQuery.merge( ret,
383
                                        typeof arr === "string" ?
384
                                        [ arr ] : arr
385
                                );
386
                        } else {
387
                                push.call( ret, arr );
388
                        }
389
                }
390

    
391
                return ret;
392
        },
393

    
394
        inArray: function( elem, arr, i ) {
395
                return arr == null ? -1 : indexOf.call( arr, elem, i );
396
        },
397

    
398
        // Support: Android <=4.0 only, PhantomJS 1 only
399
        // push.apply(_, arraylike) throws on ancient WebKit
400
        merge: function( first, second ) {
401
                var len = +second.length,
402
                        j = 0,
403
                        i = first.length;
404

    
405
                for ( ; j < len; j++ ) {
406
                        first[ i++ ] = second[ j ];
407
                }
408

    
409
                first.length = i;
410

    
411
                return first;
412
        },
413

    
414
        grep: function( elems, callback, invert ) {
415
                var callbackInverse,
416
                        matches = [],
417
                        i = 0,
418
                        length = elems.length,
419
                        callbackExpect = !invert;
420

    
421
                // Go through the array, only saving the items
422
                // that pass the validator function
423
                for ( ; i < length; i++ ) {
424
                        callbackInverse = !callback( elems[ i ], i );
425
                        if ( callbackInverse !== callbackExpect ) {
426
                                matches.push( elems[ i ] );
427
                        }
428
                }
429

    
430
                return matches;
431
        },
432

    
433
        // arg is for internal usage only
434
        map: function( elems, callback, arg ) {
435
                var length, value,
436
                        i = 0,
437
                        ret = [];
438

    
439
                // Go through the array, translating each of the items to their new values
440
                if ( isArrayLike( elems ) ) {
441
                        length = elems.length;
442
                        for ( ; i < length; i++ ) {
443
                                value = callback( elems[ i ], i, arg );
444

    
445
                                if ( value != null ) {
446
                                        ret.push( value );
447
                                }
448
                        }
449

    
450
                // Go through every key on the object,
451
                } else {
452
                        for ( i in elems ) {
453
                                value = callback( elems[ i ], i, arg );
454

    
455
                                if ( value != null ) {
456
                                        ret.push( value );
457
                                }
458
                        }
459
                }
460

    
461
                // Flatten any nested arrays
462
                return concat.apply( [], ret );
463
        },
464

    
465
        // A global GUID counter for objects
466
        guid: 1,
467

    
468
        // jQuery.support is not used in Core but other projects attach their
469
        // properties to it so it needs to exist.
470
        support: support
471
} );
472

    
473
if ( typeof Symbol === "function" ) {
474
        jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
475
}
476

    
477
// Populate the class2type map
478
jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
479
function( i, name ) {
480
        class2type[ "[object " + name + "]" ] = name.toLowerCase();
481
} );
482

    
483
function isArrayLike( obj ) {
484

    
485
        // Support: real iOS 8.2 only (not reproducible in simulator)
486
        // `in` check used to prevent JIT error (gh-2145)
487
        // hasOwn isn't used here due to false negatives
488
        // regarding Nodelist length in IE
489
        var length = !!obj && "length" in obj && obj.length,
490
                type = toType( obj );
491

    
492
        if ( isFunction( obj ) || isWindow( obj ) ) {
493
                return false;
494
        }
495

    
496
        return type === "array" || length === 0 ||
497
                typeof length === "number" && length > 0 && ( length - 1 ) in obj;
498
}
499
var Sizzle =
500
/*!
501
 * Sizzle CSS Selector Engine v2.3.3
502
 * https://sizzlejs.com/
503
 *
504
 * Copyright jQuery Foundation and other contributors
505
 * Released under the MIT license
506
 * http://jquery.org/license
507
 *
508
 * Date: 2016-08-08
509
 */
510
(function( window ) {
511

    
512
var i,
513
        support,
514
        Expr,
515
        getText,
516
        isXML,
517
        tokenize,
518
        compile,
519
        select,
520
        outermostContext,
521
        sortInput,
522
        hasDuplicate,
523

    
524
        // Local document vars
525
        setDocument,
526
        document,
527
        docElem,
528
        documentIsHTML,
529
        rbuggyQSA,
530
        rbuggyMatches,
531
        matches,
532
        contains,
533

    
534
        // Instance-specific data
535
        expando = "sizzle" + 1 * new Date(),
536
        preferredDoc = window.document,
537
        dirruns = 0,
538
        done = 0,
539
        classCache = createCache(),
540
        tokenCache = createCache(),
541
        compilerCache = createCache(),
542
        sortOrder = function( a, b ) {
543
                if ( a === b ) {
544
                        hasDuplicate = true;
545
                }
546
                return 0;
547
        },
548

    
549
        // Instance methods
550
        hasOwn = ({}).hasOwnProperty,
551
        arr = [],
552
        pop = arr.pop,
553
        push_native = arr.push,
554
        push = arr.push,
555
        slice = arr.slice,
556
        // Use a stripped-down indexOf as it's faster than native
557
        // https://jsperf.com/thor-indexof-vs-for/5
558
        indexOf = function( list, elem ) {
559
                var i = 0,
560
                        len = list.length;
561
                for ( ; i < len; i++ ) {
562
                        if ( list[i] === elem ) {
563
                                return i;
564
                        }
565
                }
566
                return -1;
567
        },
568

    
569
        booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
570

    
571
        // Regular expressions
572

    
573
        // http://www.w3.org/TR/css3-selectors/#whitespace
574
        whitespace = "[\\x20\\t\\r\\n\\f]",
575

    
576
        // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
577
        identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+",
578

    
579
        // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
580
        attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
581
                // Operator (capture 2)
582
                "*([*^$|!~]?=)" + whitespace +
583
                // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
584
                "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
585
                "*\\]",
586

    
587
        pseudos = ":(" + identifier + ")(?:\\((" +
588
                // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
589
                // 1. quoted (capture 3; capture 4 or capture 5)
590
                "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
591
                // 2. simple (capture 6)
592
                "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
593
                // 3. anything else (capture 2)
594
                ".*" +
595
                ")\\)|)",
596

    
597
        // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
598
        rwhitespace = new RegExp( whitespace + "+", "g" ),
599
        rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
600

    
601
        rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
602
        rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
603

    
604
        rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
605

    
606
        rpseudo = new RegExp( pseudos ),
607
        ridentifier = new RegExp( "^" + identifier + "$" ),
608

    
609
        matchExpr = {
610
                "ID": new RegExp( "^#(" + identifier + ")" ),
611
                "CLASS": new RegExp( "^\\.(" + identifier + ")" ),
612
                "TAG": new RegExp( "^(" + identifier + "|[*])" ),
613
                "ATTR": new RegExp( "^" + attributes ),
614
                "PSEUDO": new RegExp( "^" + pseudos ),
615
                "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
616
                        "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
617
                        "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
618
                "bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
619
                // For use in libraries implementing .is()
620
                // We use this for POS matching in `select`
621
                "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
622
                        whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
623
        },
624

    
625
        rinputs = /^(?:input|select|textarea|button)$/i,
626
        rheader = /^h\d$/i,
627

    
628
        rnative = /^[^{]+\{\s*\[native \w/,
629

    
630
        // Easily-parseable/retrievable ID or TAG or CLASS selectors
631
        rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
632

    
633
        rsibling = /[+~]/,
634

    
635
        // CSS escapes
636
        // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
637
        runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
638
        funescape = function( _, escaped, escapedWhitespace ) {
639
                var high = "0x" + escaped - 0x10000;
640
                // NaN means non-codepoint
641
                // Support: Firefox<24
642
                // Workaround erroneous numeric interpretation of +"0x"
643
                return high !== high || escapedWhitespace ?
644
                        escaped :
645
                        high < 0 ?
646
                                // BMP codepoint
647
                                String.fromCharCode( high + 0x10000 ) :
648
                                // Supplemental Plane codepoint (surrogate pair)
649
                                String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
650
        },
651

    
652
        // CSS string/identifier serialization
653
        // https://drafts.csswg.org/cssom/#common-serializing-idioms
654
        rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
655
        fcssescape = function( ch, asCodePoint ) {
656
                if ( asCodePoint ) {
657

    
658
                        // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
659
                        if ( ch === "\0" ) {
660
                                return "\uFFFD";
661
                        }
662

    
663
                        // Control characters and (dependent upon position) numbers get escaped as code points
664
                        return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
665
                }
666

    
667
                // Other potentially-special ASCII characters get backslash-escaped
668
                return "\\" + ch;
669
        },
670

    
671
        // Used for iframes
672
        // See setDocument()
673
        // Removing the function wrapper causes a "Permission Denied"
674
        // error in IE
675
        unloadHandler = function() {
676
                setDocument();
677
        },
678

    
679
        disabledAncestor = addCombinator(
680
                function( elem ) {
681
                        return elem.disabled === true && ("form" in elem || "label" in elem);
682
                },
683
                { dir: "parentNode", next: "legend" }
684
        );
685

    
686
// Optimize for push.apply( _, NodeList )
687
try {
688
        push.apply(
689
                (arr = slice.call( preferredDoc.childNodes )),
690
                preferredDoc.childNodes
691
        );
692
        // Support: Android<4.0
693
        // Detect silently failing push.apply
694
        arr[ preferredDoc.childNodes.length ].nodeType;
695
} catch ( e ) {
696
        push = { apply: arr.length ?
697

    
698
                // Leverage slice if possible
699
                function( target, els ) {
700
                        push_native.apply( target, slice.call(els) );
701
                } :
702

    
703
                // Support: IE<9
704
                // Otherwise append directly
705
                function( target, els ) {
706
                        var j = target.length,
707
                                i = 0;
708
                        // Can't trust NodeList.length
709
                        while ( (target[j++] = els[i++]) ) {}
710
                        target.length = j - 1;
711
                }
712
        };
713
}
714

    
715
function Sizzle( selector, context, results, seed ) {
716
        var m, i, elem, nid, match, groups, newSelector,
717
                newContext = context && context.ownerDocument,
718

    
719
                // nodeType defaults to 9, since context defaults to document
720
                nodeType = context ? context.nodeType : 9;
721

    
722
        results = results || [];
723

    
724
        // Return early from calls with invalid selector or context
725
        if ( typeof selector !== "string" || !selector ||
726
                nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
727

    
728
                return results;
729
        }
730

    
731
        // Try to shortcut find operations (as opposed to filters) in HTML documents
732
        if ( !seed ) {
733

    
734
                if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
735
                        setDocument( context );
736
                }
737
                context = context || document;
738

    
739
                if ( documentIsHTML ) {
740

    
741
                        // If the selector is sufficiently simple, try using a "get*By*" DOM method
742
                        // (excepting DocumentFragment context, where the methods don't exist)
743
                        if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
744

    
745
                                // ID selector
746
                                if ( (m = match[1]) ) {
747

    
748
                                        // Document context
749
                                        if ( nodeType === 9 ) {
750
                                                if ( (elem = context.getElementById( m )) ) {
751

    
752
                                                        // Support: IE, Opera, Webkit
753
                                                        // TODO: identify versions
754
                                                        // getElementById can match elements by name instead of ID
755
                                                        if ( elem.id === m ) {
756
                                                                results.push( elem );
757
                                                                return results;
758
                                                        }
759
                                                } else {
760
                                                        return results;
761
                                                }
762

    
763
                                        // Element context
764
                                        } else {
765

    
766
                                                // Support: IE, Opera, Webkit
767
                                                // TODO: identify versions
768
                                                // getElementById can match elements by name instead of ID
769
                                                if ( newContext && (elem = newContext.getElementById( m )) &&
770
                                                        contains( context, elem ) &&
771
                                                        elem.id === m ) {
772

    
773
                                                        results.push( elem );
774
                                                        return results;
775
                                                }
776
                                        }
777

    
778
                                // Type selector
779
                                } else if ( match[2] ) {
780
                                        push.apply( results, context.getElementsByTagName( selector ) );
781
                                        return results;
782

    
783
                                // Class selector
784
                                } else if ( (m = match[3]) && support.getElementsByClassName &&
785
                                        context.getElementsByClassName ) {
786

    
787
                                        push.apply( results, context.getElementsByClassName( m ) );
788
                                        return results;
789
                                }
790
                        }
791

    
792
                        // Take advantage of querySelectorAll
793
                        if ( support.qsa &&
794
                                !compilerCache[ selector + " " ] &&
795
                                (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
796

    
797
                                if ( nodeType !== 1 ) {
798
                                        newContext = context;
799
                                        newSelector = selector;
800

    
801
                                // qSA looks outside Element context, which is not what we want
802
                                // Thanks to Andrew Dupont for this workaround technique
803
                                // Support: IE <=8
804
                                // Exclude object elements
805
                                } else if ( context.nodeName.toLowerCase() !== "object" ) {
806

    
807
                                        // Capture the context ID, setting it first if necessary
808
                                        if ( (nid = context.getAttribute( "id" )) ) {
809
                                                nid = nid.replace( rcssescape, fcssescape );
810
                                        } else {
811
                                                context.setAttribute( "id", (nid = expando) );
812
                                        }
813

    
814
                                        // Prefix every selector in the list
815
                                        groups = tokenize( selector );
816
                                        i = groups.length;
817
                                        while ( i-- ) {
818
                                                groups[i] = "#" + nid + " " + toSelector( groups[i] );
819
                                        }
820
                                        newSelector = groups.join( "," );
821

    
822
                                        // Expand context for sibling selectors
823
                                        newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
824
                                                context;
825
                                }
826

    
827
                                if ( newSelector ) {
828
                                        try {
829
                                                push.apply( results,
830
                                                        newContext.querySelectorAll( newSelector )
831
                                                );
832
                                                return results;
833
                                        } catch ( qsaError ) {
834
                                        } finally {
835
                                                if ( nid === expando ) {
836
                                                        context.removeAttribute( "id" );
837
                                                }
838
                                        }
839
                                }
840
                        }
841
                }
842
        }
843

    
844
        // All others
845
        return select( selector.replace( rtrim, "$1" ), context, results, seed );
846
}
847

    
848
/**
849
 * Create key-value caches of limited size
850
 * @returns {function(string, object)} Returns the Object data after storing it on itself with
851
 *        property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
852
 *        deleting the oldest entry
853
 */
854
function createCache() {
855
        var keys = [];
856

    
857
        function cache( key, value ) {
858
                // Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
859
                if ( keys.push( key + " " ) > Expr.cacheLength ) {
860
                        // Only keep the most recent entries
861
                        delete cache[ keys.shift() ];
862
                }
863
                return (cache[ key + " " ] = value);
864
        }
865
        return cache;
866
}
867

    
868
/**
869
 * Mark a function for special use by Sizzle
870
 * @param {Function} fn The function to mark
871
 */
872
function markFunction( fn ) {
873
        fn[ expando ] = true;
874
        return fn;
875
}
876

    
877
/**
878
 * Support testing using an element
879
 * @param {Function} fn Passed the created element and returns a boolean result
880
 */
881
function assert( fn ) {
882
        var el = document.createElement("fieldset");
883

    
884
        try {
885
                return !!fn( el );
886
        } catch (e) {
887
                return false;
888
        } finally {
889
                // Remove from its parent by default
890
                if ( el.parentNode ) {
891
                        el.parentNode.removeChild( el );
892
                }
893
                // release memory in IE
894
                el = null;
895
        }
896
}
897

    
898
/**
899
 * Adds the same handler for all of the specified attrs
900
 * @param {String} attrs Pipe-separated list of attributes
901
 * @param {Function} handler The method that will be applied
902
 */
903
function addHandle( attrs, handler ) {
904
        var arr = attrs.split("|"),
905
                i = arr.length;
906

    
907
        while ( i-- ) {
908
                Expr.attrHandle[ arr[i] ] = handler;
909
        }
910
}
911

    
912
/**
913
 * Checks document order of two siblings
914
 * @param {Element} a
915
 * @param {Element} b
916
 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
917
 */
918
function siblingCheck( a, b ) {
919
        var cur = b && a,
920
                diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
921
                        a.sourceIndex - b.sourceIndex;
922

    
923
        // Use IE sourceIndex if available on both nodes
924
        if ( diff ) {
925
                return diff;
926
        }
927

    
928
        // Check if b follows a
929
        if ( cur ) {
930
                while ( (cur = cur.nextSibling) ) {
931
                        if ( cur === b ) {
932
                                return -1;
933
                        }
934
                }
935
        }
936

    
937
        return a ? 1 : -1;
938
}
939

    
940
/**
941
 * Returns a function to use in pseudos for input types
942
 * @param {String} type
943
 */
944
function createInputPseudo( type ) {
945
        return function( elem ) {
946
                var name = elem.nodeName.toLowerCase();
947
                return name === "input" && elem.type === type;
948
        };
949
}
950

    
951
/**
952
 * Returns a function to use in pseudos for buttons
953
 * @param {String} type
954
 */
955
function createButtonPseudo( type ) {
956
        return function( elem ) {
957
                var name = elem.nodeName.toLowerCase();
958
                return (name === "input" || name === "button") && elem.type === type;
959
        };
960
}
961

    
962
/**
963
 * Returns a function to use in pseudos for :enabled/:disabled
964
 * @param {Boolean} disabled true for :disabled; false for :enabled
965
 */
966
function createDisabledPseudo( disabled ) {
967

    
968
        // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
969
        return function( elem ) {
970

    
971
                // Only certain elements can match :enabled or :disabled
972
                // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
973
                // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
974
                if ( "form" in elem ) {
975

    
976
                        // Check for inherited disabledness on relevant non-disabled elements:
977
                        // * listed form-associated elements in a disabled fieldset
978
                        //   https://html.spec.whatwg.org/multipage/forms.html#category-listed
979
                        //   https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
980
                        // * option elements in a disabled optgroup
981
                        //   https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
982
                        // All such elements have a "form" property.
983
                        if ( elem.parentNode && elem.disabled === false ) {
984

    
985
                                // Option elements defer to a parent optgroup if present
986
                                if ( "label" in elem ) {
987
                                        if ( "label" in elem.parentNode ) {
988
                                                return elem.parentNode.disabled === disabled;
989
                                        } else {
990
                                                return elem.disabled === disabled;
991
                                        }
992
                                }
993

    
994
                                // Support: IE 6 - 11
995
                                // Use the isDisabled shortcut property to check for disabled fieldset ancestors
996
                                return elem.isDisabled === disabled ||
997

    
998
                                        // Where there is no isDisabled, check manually
999
                                        /* jshint -W018 */
1000
                                        elem.isDisabled !== !disabled &&
1001
                                                disabledAncestor( elem ) === disabled;
1002
                        }
1003

    
1004
                        return elem.disabled === disabled;
1005

    
1006
                // Try to winnow out elements that can't be disabled before trusting the disabled property.
1007
                // Some victims get caught in our net (label, legend, menu, track), but it shouldn't
1008
                // even exist on them, let alone have a boolean value.
1009
                } else if ( "label" in elem ) {
1010
                        return elem.disabled === disabled;
1011
                }
1012

    
1013
                // Remaining elements are neither :enabled nor :disabled
1014
                return false;
1015
        };
1016
}
1017

    
1018
/**
1019
 * Returns a function to use in pseudos for positionals
1020
 * @param {Function} fn
1021
 */
1022
function createPositionalPseudo( fn ) {
1023
        return markFunction(function( argument ) {
1024
                argument = +argument;
1025
                return markFunction(function( seed, matches ) {
1026
                        var j,
1027
                                matchIndexes = fn( [], seed.length, argument ),
1028
                                i = matchIndexes.length;
1029

    
1030
                        // Match elements found at the specified indexes
1031
                        while ( i-- ) {
1032
                                if ( seed[ (j = matchIndexes[i]) ] ) {
1033
                                        seed[j] = !(matches[j] = seed[j]);
1034
                                }
1035
                        }
1036
                });
1037
        });
1038
}
1039

    
1040
/**
1041
 * Checks a node for validity as a Sizzle context
1042
 * @param {Element|Object=} context
1043
 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
1044
 */
1045
function testContext( context ) {
1046
        return context && typeof context.getElementsByTagName !== "undefined" && context;
1047
}
1048

    
1049
// Expose support vars for convenience
1050
support = Sizzle.support = {};
1051

    
1052
/**
1053
 * Detects XML nodes
1054
 * @param {Element|Object} elem An element or a document
1055
 * @returns {Boolean} True iff elem is a non-HTML XML node
1056
 */
1057
isXML = Sizzle.isXML = function( elem ) {
1058
        // documentElement is verified for cases where it doesn't yet exist
1059
        // (such as loading iframes in IE - #4833)
1060
        var documentElement = elem && (elem.ownerDocument || elem).documentElement;
1061
        return documentElement ? documentElement.nodeName !== "HTML" : false;
1062
};
1063

    
1064
/**
1065
 * Sets document-related variables once based on the current document
1066
 * @param {Element|Object} [doc] An element or document object to use to set the document
1067
 * @returns {Object} Returns the current document
1068
 */
1069
setDocument = Sizzle.setDocument = function( node ) {
1070
        var hasCompare, subWindow,
1071
                doc = node ? node.ownerDocument || node : preferredDoc;
1072

    
1073
        // Return early if doc is invalid or already selected
1074
        if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
1075
                return document;
1076
        }
1077

    
1078
        // Update global variables
1079
        document = doc;
1080
        docElem = document.documentElement;
1081
        documentIsHTML = !isXML( document );
1082

    
1083
        // Support: IE 9-11, Edge
1084
        // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
1085
        if ( preferredDoc !== document &&
1086
                (subWindow = document.defaultView) && subWindow.top !== subWindow ) {
1087

    
1088
                // Support: IE 11, Edge
1089
                if ( subWindow.addEventListener ) {
1090
                        subWindow.addEventListener( "unload", unloadHandler, false );
1091

    
1092
                // Support: IE 9 - 10 only
1093
                } else if ( subWindow.attachEvent ) {
1094
                        subWindow.attachEvent( "onunload", unloadHandler );
1095
                }
1096
        }
1097

    
1098
        /* Attributes
1099
        ---------------------------------------------------------------------- */
1100

    
1101
        // Support: IE<8
1102
        // Verify that getAttribute really returns attributes and not properties
1103
        // (excepting IE8 booleans)
1104
        support.attributes = assert(function( el ) {
1105
                el.className = "i";
1106
                return !el.getAttribute("className");
1107
        });
1108

    
1109
        /* getElement(s)By*
1110
        ---------------------------------------------------------------------- */
1111

    
1112
        // Check if getElementsByTagName("*") returns only elements
1113
        support.getElementsByTagName = assert(function( el ) {
1114
                el.appendChild( document.createComment("") );
1115
                return !el.getElementsByTagName("*").length;
1116
        });
1117

    
1118
        // Support: IE<9
1119
        support.getElementsByClassName = rnative.test( document.getElementsByClassName );
1120

    
1121
        // Support: IE<10
1122
        // Check if getElementById returns elements by name
1123
        // The broken getElementById methods don't pick up programmatically-set names,
1124
        // so use a roundabout getElementsByName test
1125
        support.getById = assert(function( el ) {
1126
                docElem.appendChild( el ).id = expando;
1127
                return !document.getElementsByName || !document.getElementsByName( expando ).length;
1128
        });
1129

    
1130
        // ID filter and find
1131
        if ( support.getById ) {
1132
                Expr.filter["ID"] = function( id ) {
1133
                        var attrId = id.replace( runescape, funescape );
1134
                        return function( elem ) {
1135
                                return elem.getAttribute("id") === attrId;
1136
                        };
1137
                };
1138
                Expr.find["ID"] = function( id, context ) {
1139
                        if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
1140
                                var elem = context.getElementById( id );
1141
                                return elem ? [ elem ] : [];
1142
                        }
1143
                };
1144
        } else {
1145
                Expr.filter["ID"] =  function( id ) {
1146
                        var attrId = id.replace( runescape, funescape );
1147
                        return function( elem ) {
1148
                                var node = typeof elem.getAttributeNode !== "undefined" &&
1149
                                        elem.getAttributeNode("id");
1150
                                return node && node.value === attrId;
1151
                        };
1152
                };
1153

    
1154
                // Support: IE 6 - 7 only
1155
                // getElementById is not reliable as a find shortcut
1156
                Expr.find["ID"] = function( id, context ) {
1157
                        if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
1158
                                var node, i, elems,
1159
                                        elem = context.getElementById( id );
1160

    
1161
                                if ( elem ) {
1162

    
1163
                                        // Verify the id attribute
1164
                                        node = elem.getAttributeNode("id");
1165
                                        if ( node && node.value === id ) {
1166
                                                return [ elem ];
1167
                                        }
1168

    
1169
                                        // Fall back on getElementsByName
1170
                                        elems = context.getElementsByName( id );
1171
                                        i = 0;
1172
                                        while ( (elem = elems[i++]) ) {
1173
                                                node = elem.getAttributeNode("id");
1174
                                                if ( node && node.value === id ) {
1175
                                                        return [ elem ];
1176
                                                }
1177
                                        }
1178
                                }
1179

    
1180
                                return [];
1181
                        }
1182
                };
1183
        }
1184

    
1185
        // Tag
1186
        Expr.find["TAG"] = support.getElementsByTagName ?
1187
                function( tag, context ) {
1188
                        if ( typeof context.getElementsByTagName !== "undefined" ) {
1189
                                return context.getElementsByTagName( tag );
1190

    
1191
                        // DocumentFragment nodes don't have gEBTN
1192
                        } else if ( support.qsa ) {
1193
                                return context.querySelectorAll( tag );
1194
                        }
1195
                } :
1196

    
1197
                function( tag, context ) {
1198
                        var elem,
1199
                                tmp = [],
1200
                                i = 0,
1201
                                // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
1202
                                results = context.getElementsByTagName( tag );
1203

    
1204
                        // Filter out possible comments
1205
                        if ( tag === "*" ) {
1206
                                while ( (elem = results[i++]) ) {
1207
                                        if ( elem.nodeType === 1 ) {
1208
                                                tmp.push( elem );
1209
                                        }
1210
                                }
1211

    
1212
                                return tmp;
1213
                        }
1214
                        return results;
1215
                };
1216

    
1217
        // Class
1218
        Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
1219
                if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
1220
                        return context.getElementsByClassName( className );
1221
                }
1222
        };
1223

    
1224
        /* QSA/matchesSelector
1225
        ---------------------------------------------------------------------- */
1226

    
1227
        // QSA and matchesSelector support
1228

    
1229
        // matchesSelector(:active) reports false when true (IE9/Opera 11.5)
1230
        rbuggyMatches = [];
1231

    
1232
        // qSa(:focus) reports false when true (Chrome 21)
1233
        // We allow this because of a bug in IE8/9 that throws an error
1234
        // whenever `document.activeElement` is accessed on an iframe
1235
        // So, we allow :focus to pass through QSA all the time to avoid the IE error
1236
        // See https://bugs.jquery.com/ticket/13378
1237
        rbuggyQSA = [];
1238

    
1239
        if ( (support.qsa = rnative.test( document.querySelectorAll )) ) {
1240
                // Build QSA regex
1241
                // Regex strategy adopted from Diego Perini
1242
                assert(function( el ) {
1243
                        // Select is set to empty string on purpose
1244
                        // This is to test IE's treatment of not explicitly
1245
                        // setting a boolean content attribute,
1246
                        // since its presence should be enough
1247
                        // https://bugs.jquery.com/ticket/12359
1248
                        docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" +
1249
                                "<select id='" + expando + "-\r\\' msallowcapture=''>" +
1250
                                "<option selected=''></option></select>";
1251

    
1252
                        // Support: IE8, Opera 11-12.16
1253
                        // Nothing should be selected when empty strings follow ^= or $= or *=
1254
                        // The test attribute must be unknown in Opera but "safe" for WinRT
1255
                        // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
1256
                        if ( el.querySelectorAll("[msallowcapture^='']").length ) {
1257
                                rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
1258
                        }
1259

    
1260
                        // Support: IE8
1261
                        // Boolean attributes and "value" are not treated correctly
1262
                        if ( !el.querySelectorAll("[selected]").length ) {
1263
                                rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
1264
                        }
1265

    
1266
                        // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
1267
                        if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
1268
                                rbuggyQSA.push("~=");
1269
                        }
1270

    
1271
                        // Webkit/Opera - :checked should return selected option elements
1272
                        // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
1273
                        // IE8 throws error here and will not see later tests
1274
                        if ( !el.querySelectorAll(":checked").length ) {
1275
                                rbuggyQSA.push(":checked");
1276
                        }
1277

    
1278
                        // Support: Safari 8+, iOS 8+
1279
                        // https://bugs.webkit.org/show_bug.cgi?id=136851
1280
                        // In-page `selector#id sibling-combinator selector` fails
1281
                        if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) {
1282
                                rbuggyQSA.push(".#.+[+~]");
1283
                        }
1284
                });
1285

    
1286
                assert(function( el ) {
1287
                        el.innerHTML = "<a href='' disabled='disabled'></a>" +
1288
                                "<select disabled='disabled'><option/></select>";
1289

    
1290
                        // Support: Windows 8 Native Apps
1291
                        // The type and name attributes are restricted during .innerHTML assignment
1292
                        var input = document.createElement("input");
1293
                        input.setAttribute( "type", "hidden" );
1294
                        el.appendChild( input ).setAttribute( "name", "D" );
1295

    
1296
                        // Support: IE8
1297
                        // Enforce case-sensitivity of name attribute
1298
                        if ( el.querySelectorAll("[name=d]").length ) {
1299
                                rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
1300
                        }
1301

    
1302
                        // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
1303
                        // IE8 throws error here and will not see later tests
1304
                        if ( el.querySelectorAll(":enabled").length !== 2 ) {
1305
                                rbuggyQSA.push( ":enabled", ":disabled" );
1306
                        }
1307

    
1308
                        // Support: IE9-11+
1309
                        // IE's :disabled selector does not pick up the children of disabled fieldsets
1310
                        docElem.appendChild( el ).disabled = true;
1311
                        if ( el.querySelectorAll(":disabled").length !== 2 ) {
1312
                                rbuggyQSA.push( ":enabled", ":disabled" );
1313
                        }
1314

    
1315
                        // Opera 10-11 does not throw on post-comma invalid pseudos
1316
                        el.querySelectorAll("*,:x");
1317
                        rbuggyQSA.push(",.*:");
1318
                });
1319
        }
1320

    
1321
        if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
1322
                docElem.webkitMatchesSelector ||
1323
                docElem.mozMatchesSelector ||
1324
                docElem.oMatchesSelector ||
1325
                docElem.msMatchesSelector) )) ) {
1326

    
1327
                assert(function( el ) {
1328
                        // Check to see if it's possible to do matchesSelector
1329
                        // on a disconnected node (IE 9)
1330
                        support.disconnectedMatch = matches.call( el, "*" );
1331

    
1332
                        // This should fail with an exception
1333
                        // Gecko does not error, returns false instead
1334
                        matches.call( el, "[s!='']:x" );
1335
                        rbuggyMatches.push( "!=", pseudos );
1336
                });
1337
        }
1338

    
1339
        rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
1340
        rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
1341

    
1342
        /* Contains
1343
        ---------------------------------------------------------------------- */
1344
        hasCompare = rnative.test( docElem.compareDocumentPosition );
1345

    
1346
        // Element contains another
1347
        // Purposefully self-exclusive
1348
        // As in, an element does not contain itself
1349
        contains = hasCompare || rnative.test( docElem.contains ) ?
1350
                function( a, b ) {
1351
                        var adown = a.nodeType === 9 ? a.documentElement : a,
1352
                                bup = b && b.parentNode;
1353
                        return a === bup || !!( bup && bup.nodeType === 1 && (
1354
                                adown.contains ?
1355
                                        adown.contains( bup ) :
1356
                                        a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
1357
                        ));
1358
                } :
1359
                function( a, b ) {
1360
                        if ( b ) {
1361
                                while ( (b = b.parentNode) ) {
1362
                                        if ( b === a ) {
1363
                                                return true;
1364
                                        }
1365
                                }
1366
                        }
1367
                        return false;
1368
                };
1369

    
1370
        /* Sorting
1371
        ---------------------------------------------------------------------- */
1372

    
1373
        // Document order sorting
1374
        sortOrder = hasCompare ?
1375
        function( a, b ) {
1376

    
1377
                // Flag for duplicate removal
1378
                if ( a === b ) {
1379
                        hasDuplicate = true;
1380
                        return 0;
1381
                }
1382

    
1383
                // Sort on method existence if only one input has compareDocumentPosition
1384
                var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
1385
                if ( compare ) {
1386
                        return compare;
1387
                }
1388

    
1389
                // Calculate position if both inputs belong to the same document
1390
                compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
1391
                        a.compareDocumentPosition( b ) :
1392

    
1393
                        // Otherwise we know they are disconnected
1394
                        1;
1395

    
1396
                // Disconnected nodes
1397
                if ( compare & 1 ||
1398
                        (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
1399

    
1400
                        // Choose the first element that is related to our preferred document
1401
                        if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
1402
                                return -1;
1403
                        }
1404
                        if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
1405
                                return 1;
1406
                        }
1407

    
1408
                        // Maintain original order
1409
                        return sortInput ?
1410
                                ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
1411
                                0;
1412
                }
1413

    
1414
                return compare & 4 ? -1 : 1;
1415
        } :
1416
        function( a, b ) {
1417
                // Exit early if the nodes are identical
1418
                if ( a === b ) {
1419
                        hasDuplicate = true;
1420
                        return 0;
1421
                }
1422

    
1423
                var cur,
1424
                        i = 0,
1425
                        aup = a.parentNode,
1426
                        bup = b.parentNode,
1427
                        ap = [ a ],
1428
                        bp = [ b ];
1429

    
1430
                // Parentless nodes are either documents or disconnected
1431
                if ( !aup || !bup ) {
1432
                        return a === document ? -1 :
1433
                                b === document ? 1 :
1434
                                aup ? -1 :
1435
                                bup ? 1 :
1436
                                sortInput ?
1437
                                ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
1438
                                0;
1439

    
1440
                // If the nodes are siblings, we can do a quick check
1441
                } else if ( aup === bup ) {
1442
                        return siblingCheck( a, b );
1443
                }
1444

    
1445
                // Otherwise we need full lists of their ancestors for comparison
1446
                cur = a;
1447
                while ( (cur = cur.parentNode) ) {
1448
                        ap.unshift( cur );
1449
                }
1450
                cur = b;
1451
                while ( (cur = cur.parentNode) ) {
1452
                        bp.unshift( cur );
1453
                }
1454

    
1455
                // Walk down the tree looking for a discrepancy
1456
                while ( ap[i] === bp[i] ) {
1457
                        i++;
1458
                }
1459

    
1460
                return i ?
1461
                        // Do a sibling check if the nodes have a common ancestor
1462
                        siblingCheck( ap[i], bp[i] ) :
1463

    
1464
                        // Otherwise nodes in our document sort first
1465
                        ap[i] === preferredDoc ? -1 :
1466
                        bp[i] === preferredDoc ? 1 :
1467
                        0;
1468
        };
1469

    
1470
        return document;
1471
};
1472

    
1473
Sizzle.matches = function( expr, elements ) {
1474
        return Sizzle( expr, null, null, elements );
1475
};
1476

    
1477
Sizzle.matchesSelector = function( elem, expr ) {
1478
        // Set document vars if needed
1479
        if ( ( elem.ownerDocument || elem ) !== document ) {
1480
                setDocument( elem );
1481
        }
1482

    
1483
        // Make sure that attribute selectors are quoted
1484
        expr = expr.replace( rattributeQuotes, "='$1']" );
1485

    
1486
        if ( support.matchesSelector && documentIsHTML &&
1487
                !compilerCache[ expr + " " ] &&
1488
                ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
1489
                ( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {
1490

    
1491
                try {
1492
                        var ret = matches.call( elem, expr );
1493

    
1494
                        // IE 9's matchesSelector returns false on disconnected nodes
1495
                        if ( ret || support.disconnectedMatch ||
1496
                                        // As well, disconnected nodes are said to be in a document
1497
                                        // fragment in IE 9
1498
                                        elem.document && elem.document.nodeType !== 11 ) {
1499
                                return ret;
1500
                        }
1501
                } catch (e) {}
1502
        }
1503

    
1504
        return Sizzle( expr, document, null, [ elem ] ).length > 0;
1505
};
1506

    
1507
Sizzle.contains = function( context, elem ) {
1508
        // Set document vars if needed
1509
        if ( ( context.ownerDocument || context ) !== document ) {
1510
                setDocument( context );
1511
        }
1512
        return contains( context, elem );
1513
};
1514

    
1515
Sizzle.attr = function( elem, name ) {
1516
        // Set document vars if needed
1517
        if ( ( elem.ownerDocument || elem ) !== document ) {
1518
                setDocument( elem );
1519
        }
1520

    
1521
        var fn = Expr.attrHandle[ name.toLowerCase() ],
1522
                // Don't get fooled by Object.prototype properties (jQuery #13807)
1523
                val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
1524
                        fn( elem, name, !documentIsHTML ) :
1525
                        undefined;
1526

    
1527
        return val !== undefined ?
1528
                val :
1529
                support.attributes || !documentIsHTML ?
1530
                        elem.getAttribute( name ) :
1531
                        (val = elem.getAttributeNode(name)) && val.specified ?
1532
                                val.value :
1533
                                null;
1534
};
1535

    
1536
Sizzle.escape = function( sel ) {
1537
        return (sel + "").replace( rcssescape, fcssescape );
1538
};
1539

    
1540
Sizzle.error = function( msg ) {
1541
        throw new Error( "Syntax error, unrecognized expression: " + msg );
1542
};
1543

    
1544
/**
1545
 * Document sorting and removing duplicates
1546
 * @param {ArrayLike} results
1547
 */
1548
Sizzle.uniqueSort = function( results ) {
1549
        var elem,
1550
                duplicates = [],
1551
                j = 0,
1552
                i = 0;
1553

    
1554
        // Unless we *know* we can detect duplicates, assume their presence
1555
        hasDuplicate = !support.detectDuplicates;
1556
        sortInput = !support.sortStable && results.slice( 0 );
1557
        results.sort( sortOrder );
1558

    
1559
        if ( hasDuplicate ) {
1560
                while ( (elem = results[i++]) ) {
1561
                        if ( elem === results[ i ] ) {
1562
                                j = duplicates.push( i );
1563
                        }
1564
                }
1565
                while ( j-- ) {
1566
                        results.splice( duplicates[ j ], 1 );
1567
                }
1568
        }
1569

    
1570
        // Clear input after sorting to release objects
1571
        // See https://github.com/jquery/sizzle/pull/225
1572
        sortInput = null;
1573

    
1574
        return results;
1575
};
1576

    
1577
/**
1578
 * Utility function for retrieving the text value of an array of DOM nodes
1579
 * @param {Array|Element} elem
1580
 */
1581
getText = Sizzle.getText = function( elem ) {
1582
        var node,
1583
                ret = "",
1584
                i = 0,
1585
                nodeType = elem.nodeType;
1586

    
1587
        if ( !nodeType ) {
1588
                // If no nodeType, this is expected to be an array
1589
                while ( (node = elem[i++]) ) {
1590
                        // Do not traverse comment nodes
1591
                        ret += getText( node );
1592
                }
1593
        } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
1594
                // Use textContent for elements
1595
                // innerText usage removed for consistency of new lines (jQuery #11153)
1596
                if ( typeof elem.textContent === "string" ) {
1597
                        return elem.textContent;
1598
                } else {
1599
                        // Traverse its children
1600
                        for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
1601
                                ret += getText( elem );
1602
                        }
1603
                }
1604
        } else if ( nodeType === 3 || nodeType === 4 ) {
1605
                return elem.nodeValue;
1606
        }
1607
        // Do not include comment or processing instruction nodes
1608

    
1609
        return ret;
1610
};
1611

    
1612
Expr = Sizzle.selectors = {
1613

    
1614
        // Can be adjusted by the user
1615
        cacheLength: 50,
1616

    
1617
        createPseudo: markFunction,
1618

    
1619
        match: matchExpr,
1620

    
1621
        attrHandle: {},
1622

    
1623
        find: {},
1624

    
1625
        relative: {
1626
                ">": { dir: "parentNode", first: true },
1627
                " ": { dir: "parentNode" },
1628
                "+": { dir: "previousSibling", first: true },
1629
                "~": { dir: "previousSibling" }
1630
        },
1631

    
1632
        preFilter: {
1633
                "ATTR": function( match ) {
1634
                        match[1] = match[1].replace( runescape, funescape );
1635

    
1636
                        // Move the given value to match[3] whether quoted or unquoted
1637
                        match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
1638

    
1639
                        if ( match[2] === "~=" ) {
1640
                                match[3] = " " + match[3] + " ";
1641
                        }
1642

    
1643
                        return match.slice( 0, 4 );
1644
                },
1645

    
1646
                "CHILD": function( match ) {
1647
                        /* matches from matchExpr["CHILD"]
1648
                                1 type (only|nth|...)
1649
                                2 what (child|of-type)
1650
                                3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
1651
                                4 xn-component of xn+y argument ([+-]?\d*n|)
1652
                                5 sign of xn-component
1653
                                6 x of xn-component
1654
                                7 sign of y-component
1655
                                8 y of y-component
1656
                        */
1657
                        match[1] = match[1].toLowerCase();
1658

    
1659
                        if ( match[1].slice( 0, 3 ) === "nth" ) {
1660
                                // nth-* requires argument
1661
                                if ( !match[3] ) {
1662
                                        Sizzle.error( match[0] );
1663
                                }
1664

    
1665
                                // numeric x and y parameters for Expr.filter.CHILD
1666
                                // remember that false/true cast respectively to 0/1
1667
                                match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
1668
                                match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
1669

    
1670
                        // other types prohibit arguments
1671
                        } else if ( match[3] ) {
1672
                                Sizzle.error( match[0] );
1673
                        }
1674

    
1675
                        return match;
1676
                },
1677

    
1678
                "PSEUDO": function( match ) {
1679
                        var excess,
1680
                                unquoted = !match[6] && match[2];
1681

    
1682
                        if ( matchExpr["CHILD"].test( match[0] ) ) {
1683
                                return null;
1684
                        }
1685

    
1686
                        // Accept quoted arguments as-is
1687
                        if ( match[3] ) {
1688
                                match[2] = match[4] || match[5] || "";
1689

    
1690
                        // Strip excess characters from unquoted arguments
1691
                        } else if ( unquoted && rpseudo.test( unquoted ) &&
1692
                                // Get excess from tokenize (recursively)
1693
                                (excess = tokenize( unquoted, true )) &&
1694
                                // advance to the next closing parenthesis
1695
                                (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
1696

    
1697
                                // excess is a negative index
1698
                                match[0] = match[0].slice( 0, excess );
1699
                                match[2] = unquoted.slice( 0, excess );
1700
                        }
1701

    
1702
                        // Return only captures needed by the pseudo filter method (type and argument)
1703
                        return match.slice( 0, 3 );
1704
                }
1705
        },
1706

    
1707
        filter: {
1708

    
1709
                "TAG": function( nodeNameSelector ) {
1710
                        var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
1711
                        return nodeNameSelector === "*" ?
1712
                                function() { return true; } :
1713
                                function( elem ) {
1714
                                        return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
1715
                                };
1716
                },
1717

    
1718
                "CLASS": function( className ) {
1719
                        var pattern = classCache[ className + " " ];
1720

    
1721
                        return pattern ||
1722
                                (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
1723
                                classCache( className, function( elem ) {
1724
                                        return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
1725
                                });
1726
                },
1727

    
1728
                "ATTR": function( name, operator, check ) {
1729
                        return function( elem ) {
1730
                                var result = Sizzle.attr( elem, name );
1731

    
1732
                                if ( result == null ) {
1733
                                        return operator === "!=";
1734
                                }
1735
                                if ( !operator ) {
1736
                                        return true;
1737
                                }
1738

    
1739
                                result += "";
1740

    
1741
                                return operator === "=" ? result === check :
1742
                                        operator === "!=" ? result !== check :
1743
                                        operator === "^=" ? check && result.indexOf( check ) === 0 :
1744
                                        operator === "*=" ? check && result.indexOf( check ) > -1 :
1745
                                        operator === "$=" ? check && result.slice( -check.length ) === check :
1746
                                        operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
1747
                                        operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
1748
                                        false;
1749
                        };
1750
                },
1751

    
1752
                "CHILD": function( type, what, argument, first, last ) {
1753
                        var simple = type.slice( 0, 3 ) !== "nth",
1754
                                forward = type.slice( -4 ) !== "last",
1755
                                ofType = what === "of-type";
1756

    
1757
                        return first === 1 && last === 0 ?
1758

    
1759
                                // Shortcut for :nth-*(n)
1760
                                function( elem ) {
1761
                                        return !!elem.parentNode;
1762
                                } :
1763

    
1764
                                function( elem, context, xml ) {
1765
                                        var cache, uniqueCache, outerCache, node, nodeIndex, start,
1766
                                                dir = simple !== forward ? "nextSibling" : "previousSibling",
1767
                                                parent = elem.parentNode,
1768
                                                name = ofType && elem.nodeName.toLowerCase(),
1769
                                                useCache = !xml && !ofType,
1770
                                                diff = false;
1771

    
1772
                                        if ( parent ) {
1773

    
1774
                                                // :(first|last|only)-(child|of-type)
1775
                                                if ( simple ) {
1776
                                                        while ( dir ) {
1777
                                                                node = elem;
1778
                                                                while ( (node = node[ dir ]) ) {
1779
                                                                        if ( ofType ?
1780
                                                                                node.nodeName.toLowerCase() === name :
1781
                                                                                node.nodeType === 1 ) {
1782

    
1783
                                                                                return false;
1784
                                                                        }
1785
                                                                }
1786
                                                                // Reverse direction for :only-* (if we haven't yet done so)
1787
                                                                start = dir = type === "only" && !start && "nextSibling";
1788
                                                        }
1789
                                                        return true;
1790
                                                }
1791

    
1792
                                                start = [ forward ? parent.firstChild : parent.lastChild ];
1793

    
1794
                                                // non-xml :nth-child(...) stores cache data on `parent`
1795
                                                if ( forward && useCache ) {
1796

    
1797
                                                        // Seek `elem` from a previously-cached index
1798

    
1799
                                                        // ...in a gzip-friendly way
1800
                                                        node = parent;
1801
                                                        outerCache = node[ expando ] || (node[ expando ] = {});
1802

    
1803
                                                        // Support: IE <9 only
1804
                                                        // Defend against cloned attroperties (jQuery gh-1709)
1805
                                                        uniqueCache = outerCache[ node.uniqueID ] ||
1806
                                                                (outerCache[ node.uniqueID ] = {});
1807

    
1808
                                                        cache = uniqueCache[ type ] || [];
1809
                                                        nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
1810
                                                        diff = nodeIndex && cache[ 2 ];
1811
                                                        node = nodeIndex && parent.childNodes[ nodeIndex ];
1812

    
1813
                                                        while ( (node = ++nodeIndex && node && node[ dir ] ||
1814

    
1815
                                                                // Fallback to seeking `elem` from the start
1816
                                                                (diff = nodeIndex = 0) || start.pop()) ) {
1817

    
1818
                                                                // When found, cache indexes on `parent` and break
1819
                                                                if ( node.nodeType === 1 && ++diff && node === elem ) {
1820
                                                                        uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
1821
                                                                        break;
1822
                                                                }
1823
                                                        }
1824

    
1825
                                                } else {
1826
                                                        // Use previously-cached element index if available
1827
                                                        if ( useCache ) {
1828
                                                                // ...in a gzip-friendly way
1829
                                                                node = elem;
1830
                                                                outerCache = node[ expando ] || (node[ expando ] = {});
1831

    
1832
                                                                // Support: IE <9 only
1833
                                                                // Defend against cloned attroperties (jQuery gh-1709)
1834
                                                                uniqueCache = outerCache[ node.uniqueID ] ||
1835
                                                                        (outerCache[ node.uniqueID ] = {});
1836

    
1837
                                                                cache = uniqueCache[ type ] || [];
1838
                                                                nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
1839
                                                                diff = nodeIndex;
1840
                                                        }
1841

    
1842
                                                        // xml :nth-child(...)
1843
                                                        // or :nth-last-child(...) or :nth(-last)?-of-type(...)
1844
                                                        if ( diff === false ) {
1845
                                                                // Use the same loop as above to seek `elem` from the start
1846
                                                                while ( (node = ++nodeIndex && node && node[ dir ] ||
1847
                                                                        (diff = nodeIndex = 0) || start.pop()) ) {
1848

    
1849
                                                                        if ( ( ofType ?
1850
                                                                                node.nodeName.toLowerCase() === name :
1851
                                                                                node.nodeType === 1 ) &&
1852
                                                                                ++diff ) {
1853

    
1854
                                                                                // Cache the index of each encountered element
1855
                                                                                if ( useCache ) {
1856
                                                                                        outerCache = node[ expando ] || (node[ expando ] = {});
1857

    
1858
                                                                                        // Support: IE <9 only
1859
                                                                                        // Defend against cloned attroperties (jQuery gh-1709)
1860
                                                                                        uniqueCache = outerCache[ node.uniqueID ] ||
1861
                                                                                                (outerCache[ node.uniqueID ] = {});
1862

    
1863
                                                                                        uniqueCache[ type ] = [ dirruns, diff ];
1864
                                                                                }
1865

    
1866
                                                                                if ( node === elem ) {
1867
                                                                                        break;
1868
                                                                                }
1869
                                                                        }
1870
                                                                }
1871
                                                        }
1872
                                                }
1873

    
1874
                                                // Incorporate the offset, then check against cycle size
1875
                                                diff -= last;
1876
                                                return diff === first || ( diff % first === 0 && diff / first >= 0 );
1877
                                        }
1878
                                };
1879
                },
1880

    
1881
                "PSEUDO": function( pseudo, argument ) {
1882
                        // pseudo-class names are case-insensitive
1883
                        // http://www.w3.org/TR/selectors/#pseudo-classes
1884
                        // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
1885
                        // Remember that setFilters inherits from pseudos
1886
                        var args,
1887
                                fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
1888
                                        Sizzle.error( "unsupported pseudo: " + pseudo );
1889

    
1890
                        // The user may use createPseudo to indicate that
1891
                        // arguments are needed to create the filter function
1892
                        // just as Sizzle does
1893
                        if ( fn[ expando ] ) {
1894
                                return fn( argument );
1895
                        }
1896

    
1897
                        // But maintain support for old signatures
1898
                        if ( fn.length > 1 ) {
1899
                                args = [ pseudo, pseudo, "", argument ];
1900
                                return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
1901
                                        markFunction(function( seed, matches ) {
1902
                                                var idx,
1903
                                                        matched = fn( seed, argument ),
1904
                                                        i = matched.length;
1905
                                                while ( i-- ) {
1906
                                                        idx = indexOf( seed, matched[i] );
1907
                                                        seed[ idx ] = !( matches[ idx ] = matched[i] );
1908
                                                }
1909
                                        }) :
1910
                                        function( elem ) {
1911
                                                return fn( elem, 0, args );
1912
                                        };
1913
                        }
1914

    
1915
                        return fn;
1916
                }
1917
        },
1918

    
1919
        pseudos: {
1920
                // Potentially complex pseudos
1921
                "not": markFunction(function( selector ) {
1922
                        // Trim the selector passed to compile
1923
                        // to avoid treating leading and trailing
1924
                        // spaces as combinators
1925
                        var input = [],
1926
                                results = [],
1927
                                matcher = compile( selector.replace( rtrim, "$1" ) );
1928

    
1929
                        return matcher[ expando ] ?
1930
                                markFunction(function( seed, matches, context, xml ) {
1931
                                        var elem,
1932
                                                unmatched = matcher( seed, null, xml, [] ),
1933
                                                i = seed.length;
1934

    
1935
                                        // Match elements unmatched by `matcher`
1936
                                        while ( i-- ) {
1937
                                                if ( (elem = unmatched[i]) ) {
1938
                                                        seed[i] = !(matches[i] = elem);
1939
                                                }
1940
                                        }
1941
                                }) :
1942
                                function( elem, context, xml ) {
1943
                                        input[0] = elem;
1944
                                        matcher( input, null, xml, results );
1945
                                        // Don't keep the element (issue #299)
1946
                                        input[0] = null;
1947
                                        return !results.pop();
1948
                                };
1949
                }),
1950

    
1951
                "has": markFunction(function( selector ) {
1952
                        return function( elem ) {
1953
                                return Sizzle( selector, elem ).length > 0;
1954
                        };
1955
                }),
1956

    
1957
                "contains": markFunction(function( text ) {
1958
                        text = text.replace( runescape, funescape );
1959
                        return function( elem ) {
1960
                                return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
1961
                        };
1962
                }),
1963

    
1964
                // "Whether an element is represented by a :lang() selector
1965
                // is based solely on the element's language value
1966
                // being equal to the identifier C,
1967
                // or beginning with the identifier C immediately followed by "-".
1968
                // The matching of C against the element's language value is performed case-insensitively.
1969
                // The identifier C does not have to be a valid language name."
1970
                // http://www.w3.org/TR/selectors/#lang-pseudo
1971
                "lang": markFunction( function( lang ) {
1972
                        // lang value must be a valid identifier
1973
                        if ( !ridentifier.test(lang || "") ) {
1974
                                Sizzle.error( "unsupported lang: " + lang );
1975
                        }
1976
                        lang = lang.replace( runescape, funescape ).toLowerCase();
1977
                        return function( elem ) {
1978
                                var elemLang;
1979
                                do {
1980
                                        if ( (elemLang = documentIsHTML ?
1981
                                                elem.lang :
1982
                                                elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
1983

    
1984
                                                elemLang = elemLang.toLowerCase();
1985
                                                return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
1986
                                        }
1987
                                } while ( (elem = elem.parentNode) && elem.nodeType === 1 );
1988
                                return false;
1989
                        };
1990
                }),
1991

    
1992
                // Miscellaneous
1993
                "target": function( elem ) {
1994
                        var hash = window.location && window.location.hash;
1995
                        return hash && hash.slice( 1 ) === elem.id;
1996
                },
1997

    
1998
                "root": function( elem ) {
1999
                        return elem === docElem;
2000
                },
2001

    
2002
                "focus": function( elem ) {
2003
                        return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
2004
                },
2005

    
2006
                // Boolean properties
2007
                "enabled": createDisabledPseudo( false ),
2008
                "disabled": createDisabledPseudo( true ),
2009

    
2010
                "checked": function( elem ) {
2011
                        // In CSS3, :checked should return both checked and selected elements
2012
                        // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
2013
                        var nodeName = elem.nodeName.toLowerCase();
2014
                        return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
2015
                },
2016

    
2017
                "selected": function( elem ) {
2018
                        // Accessing this property makes selected-by-default
2019
                        // options in Safari work properly
2020
                        if ( elem.parentNode ) {
2021
                                elem.parentNode.selectedIndex;
2022
                        }
2023

    
2024
                        return elem.selected === true;
2025
                },
2026

    
2027
                // Contents
2028
                "empty": function( elem ) {
2029
                        // http://www.w3.org/TR/selectors/#empty-pseudo
2030
                        // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
2031
                        //   but not by others (comment: 8; processing instruction: 7; etc.)
2032
                        // nodeType < 6 works because attributes (2) do not appear as children
2033
                        for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
2034
                                if ( elem.nodeType < 6 ) {
2035
                                        return false;
2036
                                }
2037
                        }
2038
                        return true;
2039
                },
2040

    
2041
                "parent": function( elem ) {
2042
                        return !Expr.pseudos["empty"]( elem );
2043
                },
2044

    
2045
                // Element/input types
2046
                "header": function( elem ) {
2047
                        return rheader.test( elem.nodeName );
2048
                },
2049

    
2050
                "input": function( elem ) {
2051
                        return rinputs.test( elem.nodeName );
2052
                },
2053

    
2054
                "button": function( elem ) {
2055
                        var name = elem.nodeName.toLowerCase();
2056
                        return name === "input" && elem.type === "button" || name === "button";
2057
                },
2058

    
2059
                "text": function( elem ) {
2060
                        var attr;
2061
                        return elem.nodeName.toLowerCase() === "input" &&
2062
                                elem.type === "text" &&
2063

    
2064
                                // Support: IE<8
2065
                                // New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
2066
                                ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
2067
                },
2068

    
2069
                // Position-in-collection
2070
                "first": createPositionalPseudo(function() {
2071
                        return [ 0 ];
2072
                }),
2073

    
2074
                "last": createPositionalPseudo(function( matchIndexes, length ) {
2075
                        return [ length - 1 ];
2076
                }),
2077

    
2078
                "eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
2079
                        return [ argument < 0 ? argument + length : argument ];
2080
                }),
2081

    
2082
                "even": createPositionalPseudo(function( matchIndexes, length ) {
2083
                        var i = 0;
2084
                        for ( ; i < length; i += 2 ) {
2085
                                matchIndexes.push( i );
2086
                        }
2087
                        return matchIndexes;
2088
                }),
2089

    
2090
                "odd": createPositionalPseudo(function( matchIndexes, length ) {
2091
                        var i = 1;
2092
                        for ( ; i < length; i += 2 ) {
2093
                                matchIndexes.push( i );
2094
                        }
2095
                        return matchIndexes;
2096
                }),
2097

    
2098
                "lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
2099
                        var i = argument < 0 ? argument + length : argument;
2100
                        for ( ; --i >= 0; ) {
2101
                                matchIndexes.push( i );
2102
                        }
2103
                        return matchIndexes;
2104
                }),
2105

    
2106
                "gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
2107
                        var i = argument < 0 ? argument + length : argument;
2108
                        for ( ; ++i < length; ) {
2109
                                matchIndexes.push( i );
2110
                        }
2111
                        return matchIndexes;
2112
                })
2113
        }
2114
};
2115

    
2116
Expr.pseudos["nth"] = Expr.pseudos["eq"];
2117

    
2118
// Add button/input type pseudos
2119
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
2120
        Expr.pseudos[ i ] = createInputPseudo( i );
2121
}
2122
for ( i in { submit: true, reset: true } ) {
2123
        Expr.pseudos[ i ] = createButtonPseudo( i );
2124
}
2125

    
2126
// Easy API for creating new setFilters
2127
function setFilters() {}
2128
setFilters.prototype = Expr.filters = Expr.pseudos;
2129
Expr.setFilters = new setFilters();
2130

    
2131
tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
2132
        var matched, match, tokens, type,
2133
                soFar, groups, preFilters,
2134
                cached = tokenCache[ selector + " " ];
2135

    
2136
        if ( cached ) {
2137
                return parseOnly ? 0 : cached.slice( 0 );
2138
        }
2139

    
2140
        soFar = selector;
2141
        groups = [];
2142
        preFilters = Expr.preFilter;
2143

    
2144
        while ( soFar ) {
2145

    
2146
                // Comma and first run
2147
                if ( !matched || (match = rcomma.exec( soFar )) ) {
2148
                        if ( match ) {
2149
                                // Don't consume trailing commas as valid
2150
                                soFar = soFar.slice( match[0].length ) || soFar;
2151
                        }
2152
                        groups.push( (tokens = []) );
2153
                }
2154

    
2155
                matched = false;
2156

    
2157
                // Combinators
2158
                if ( (match = rcombinators.exec( soFar )) ) {
2159
                        matched = match.shift();
2160
                        tokens.push({
2161
                                value: matched,
2162
                                // Cast descendant combinators to space
2163
                                type: match[0].replace( rtrim, " " )
2164
                        });
2165
                        soFar = soFar.slice( matched.length );
2166
                }
2167

    
2168
                // Filters
2169
                for ( type in Expr.filter ) {
2170
                        if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
2171
                                (match = preFilters[ type ]( match ))) ) {
2172
                                matched = match.shift();
2173
                                tokens.push({
2174
                                        value: matched,
2175
                                        type: type,
2176
                                        matches: match
2177
                                });
2178
                                soFar = soFar.slice( matched.length );
2179
                        }
2180
                }
2181

    
2182
                if ( !matched ) {
2183
                        break;
2184
                }
2185
        }
2186

    
2187
        // Return the length of the invalid excess
2188
        // if we're just parsing
2189
        // Otherwise, throw an error or return tokens
2190
        return parseOnly ?
2191
                soFar.length :
2192
                soFar ?
2193
                        Sizzle.error( selector ) :
2194
                        // Cache the tokens
2195
                        tokenCache( selector, groups ).slice( 0 );
2196
};
2197

    
2198
function toSelector( tokens ) {
2199
        var i = 0,
2200
                len = tokens.length,
2201
                selector = "";
2202
        for ( ; i < len; i++ ) {
2203
                selector += tokens[i].value;
2204
        }
2205
        return selector;
2206
}
2207

    
2208
function addCombinator( matcher, combinator, base ) {
2209
        var dir = combinator.dir,
2210
                skip = combinator.next,
2211
                key = skip || dir,
2212
                checkNonElements = base && key === "parentNode",
2213
                doneName = done++;
2214

    
2215
        return combinator.first ?
2216
                // Check against closest ancestor/preceding element
2217
                function( elem, context, xml ) {
2218
                        while ( (elem = elem[ dir ]) ) {
2219
                                if ( elem.nodeType === 1 || checkNonElements ) {
2220
                                        return matcher( elem, context, xml );
2221
                                }
2222
                        }
2223
                        return false;
2224
                } :
2225

    
2226
                // Check against all ancestor/preceding elements
2227
                function( elem, context, xml ) {
2228
                        var oldCache, uniqueCache, outerCache,
2229
                                newCache = [ dirruns, doneName ];
2230

    
2231
                        // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
2232
                        if ( xml ) {
2233
                                while ( (elem = elem[ dir ]) ) {
2234
                                        if ( elem.nodeType === 1 || checkNonElements ) {
2235
                                                if ( matcher( elem, context, xml ) ) {
2236
                                                        return true;
2237
                                                }
2238
                                        }
2239
                                }
2240
                        } else {
2241
                                while ( (elem = elem[ dir ]) ) {
2242
                                        if ( elem.nodeType === 1 || checkNonElements ) {
2243
                                                outerCache = elem[ expando ] || (elem[ expando ] = {});
2244

    
2245
                                                // Support: IE <9 only
2246
                                                // Defend against cloned attroperties (jQuery gh-1709)
2247
                                                uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});
2248

    
2249
                                                if ( skip && skip === elem.nodeName.toLowerCase() ) {
2250
                                                        elem = elem[ dir ] || elem;
2251
                                                } else if ( (oldCache = uniqueCache[ key ]) &&
2252
                                                        oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
2253

    
2254
                                                        // Assign to newCache so results back-propagate to previous elements
2255
                                                        return (newCache[ 2 ] = oldCache[ 2 ]);
2256
                                                } else {
2257
                                                        // Reuse newcache so results back-propagate to previous elements
2258
                                                        uniqueCache[ key ] = newCache;
2259

    
2260
                                                        // A match means we're done; a fail means we have to keep checking
2261
                                                        if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
2262
                                                                return true;
2263
                                                        }
2264
                                                }
2265
                                        }
2266
                                }
2267
                        }
2268
                        return false;
2269
                };
2270
}
2271

    
2272
function elementMatcher( matchers ) {
2273
        return matchers.length > 1 ?
2274
                function( elem, context, xml ) {
2275
                        var i = matchers.length;
2276
                        while ( i-- ) {
2277
                                if ( !matchers[i]( elem, context, xml ) ) {
2278
                                        return false;
2279
                                }
2280
                        }
2281
                        return true;
2282
                } :
2283
                matchers[0];
2284
}
2285

    
2286
function multipleContexts( selector, contexts, results ) {
2287
        var i = 0,
2288
                len = contexts.length;
2289
        for ( ; i < len; i++ ) {
2290
                Sizzle( selector, contexts[i], results );
2291
        }
2292
        return results;
2293
}
2294

    
2295
function condense( unmatched, map, filter, context, xml ) {
2296
        var elem,
2297
                newUnmatched = [],
2298
                i = 0,
2299
                len = unmatched.length,
2300
                mapped = map != null;
2301

    
2302
        for ( ; i < len; i++ ) {
2303
                if ( (elem = unmatched[i]) ) {
2304
                        if ( !filter || filter( elem, context, xml ) ) {
2305
                                newUnmatched.push( elem );
2306
                                if ( mapped ) {
2307
                                        map.push( i );
2308
                                }
2309
                        }
2310
                }
2311
        }
2312

    
2313
        return newUnmatched;
2314
}
2315

    
2316
function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
2317
        if ( postFilter && !postFilter[ expando ] ) {
2318
                postFilter = setMatcher( postFilter );
2319
        }
2320
        if ( postFinder && !postFinder[ expando ] ) {
2321
                postFinder = setMatcher( postFinder, postSelector );
2322
        }
2323
        return markFunction(function( seed, results, context, xml ) {
2324
                var temp, i, elem,
2325
                        preMap = [],
2326
                        postMap = [],
2327
                        preexisting = results.length,
2328

    
2329
                        // Get initial elements from seed or context
2330
                        elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
2331

    
2332
                        // Prefilter to get matcher input, preserving a map for seed-results synchronization
2333
                        matcherIn = preFilter && ( seed || !selector ) ?
2334
                                condense( elems, preMap, preFilter, context, xml ) :
2335
                                elems,
2336

    
2337
                        matcherOut = matcher ?
2338
                                // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
2339
                                postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
2340

    
2341
                                        // ...intermediate processing is necessary
2342
                                        [] :
2343

    
2344
                                        // ...otherwise use results directly
2345
                                        results :
2346
                                matcherIn;
2347

    
2348
                // Find primary matches
2349
                if ( matcher ) {
2350
                        matcher( matcherIn, matcherOut, context, xml );
2351
                }
2352

    
2353
                // Apply postFilter
2354
                if ( postFilter ) {
2355
                        temp = condense( matcherOut, postMap );
2356
                        postFilter( temp, [], context, xml );
2357

    
2358
                        // Un-match failing elements by moving them back to matcherIn
2359
                        i = temp.length;
2360
                        while ( i-- ) {
2361
                                if ( (elem = temp[i]) ) {
2362
                                        matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
2363
                                }
2364
                        }
2365
                }
2366

    
2367
                if ( seed ) {
2368
                        if ( postFinder || preFilter ) {
2369
                                if ( postFinder ) {
2370
                                        // Get the final matcherOut by condensing this intermediate into postFinder contexts
2371
                                        temp = [];
2372
                                        i = matcherOut.length;
2373
                                        while ( i-- ) {
2374
                                                if ( (elem = matcherOut[i]) ) {
2375
                                                        // Restore matcherIn since elem is not yet a final match
2376
                                                        temp.push( (matcherIn[i] = elem) );
2377
                                                }
2378
                                        }
2379
                                        postFinder( null, (matcherOut = []), temp, xml );
2380
                                }
2381

    
2382
                                // Move matched elements from seed to results to keep them synchronized
2383
                                i = matcherOut.length;
2384
                                while ( i-- ) {
2385
                                        if ( (elem = matcherOut[i]) &&
2386
                                                (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
2387

    
2388
                                                seed[temp] = !(results[temp] = elem);
2389
                                        }
2390
                                }
2391
                        }
2392

    
2393
                // Add elements to results, through postFinder if defined
2394
                } else {
2395
                        matcherOut = condense(
2396
                                matcherOut === results ?
2397
                                        matcherOut.splice( preexisting, matcherOut.length ) :
2398
                                        matcherOut
2399
                        );
2400
                        if ( postFinder ) {
2401
                                postFinder( null, results, matcherOut, xml );
2402
                        } else {
2403
                                push.apply( results, matcherOut );
2404
                        }
2405
                }
2406
        });
2407
}
2408

    
2409
function matcherFromTokens( tokens ) {
2410
        var checkContext, matcher, j,
2411
                len = tokens.length,
2412
                leadingRelative = Expr.relative[ tokens[0].type ],
2413
                implicitRelative = leadingRelative || Expr.relative[" "],
2414
                i = leadingRelative ? 1 : 0,
2415

    
2416
                // The foundational matcher ensures that elements are reachable from top-level context(s)
2417
                matchContext = addCombinator( function( elem ) {
2418
                        return elem === checkContext;
2419
                }, implicitRelative, true ),
2420
                matchAnyContext = addCombinator( function( elem ) {
2421
                        return indexOf( checkContext, elem ) > -1;
2422
                }, implicitRelative, true ),
2423
                matchers = [ function( elem, context, xml ) {
2424
                        var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
2425
                                (checkContext = context).nodeType ?
2426
                                        matchContext( elem, context, xml ) :
2427
                                        matchAnyContext( elem, context, xml ) );
2428
                        // Avoid hanging onto element (issue #299)
2429
                        checkContext = null;
2430
                        return ret;
2431
                } ];
2432

    
2433
        for ( ; i < len; i++ ) {
2434
                if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
2435
                        matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
2436
                } else {
2437
                        matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
2438

    
2439
                        // Return special upon seeing a positional matcher
2440
                        if ( matcher[ expando ] ) {
2441
                                // Find the next relative operator (if any) for proper handling
2442
                                j = ++i;
2443
                                for ( ; j < len; j++ ) {
2444
                                        if ( Expr.relative[ tokens[j].type ] ) {
2445
                                                break;
2446
                                        }
2447
                                }
2448
                                return setMatcher(
2449
                                        i > 1 && elementMatcher( matchers ),
2450
                                        i > 1 && toSelector(
2451
                                                // If the preceding token was a descendant combinator, insert an implicit any-element `*`
2452
                                                tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
2453
                                        ).replace( rtrim, "$1" ),
2454
                                        matcher,
2455
                                        i < j && matcherFromTokens( tokens.slice( i, j ) ),
2456
                                        j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
2457
                                        j < len && toSelector( tokens )
2458
                                );
2459
                        }
2460
                        matchers.push( matcher );
2461
                }
2462
        }
2463

    
2464
        return elementMatcher( matchers );
2465
}
2466

    
2467
function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
2468
        var bySet = setMatchers.length > 0,
2469
                byElement = elementMatchers.length > 0,
2470
                superMatcher = function( seed, context, xml, results, outermost ) {
2471
                        var elem, j, matcher,
2472
                                matchedCount = 0,
2473
                                i = "0",
2474
                                unmatched = seed && [],
2475
                                setMatched = [],
2476
                                contextBackup = outermostContext,
2477
                                // We must always have either seed elements or outermost context
2478
                                elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
2479
                                // Use integer dirruns iff this is the outermost matcher
2480
                                dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
2481
                                len = elems.length;
2482

    
2483
                        if ( outermost ) {
2484
                                outermostContext = context === document || context || outermost;
2485
                        }
2486

    
2487
                        // Add elements passing elementMatchers directly to results
2488
                        // Support: IE<9, Safari
2489
                        // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
2490
                        for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
2491
                                if ( byElement && elem ) {
2492
                                        j = 0;
2493
                                        if ( !context && elem.ownerDocument !== document ) {
2494
                                                setDocument( elem );
2495
                                                xml = !documentIsHTML;
2496
                                        }
2497
                                        while ( (matcher = elementMatchers[j++]) ) {
2498
                                                if ( matcher( elem, context || document, xml) ) {
2499
                                                        results.push( elem );
2500
                                                        break;
2501
                                                }
2502
                                        }
2503
                                        if ( outermost ) {
2504
                                                dirruns = dirrunsUnique;
2505
                                        }
2506
                                }
2507

    
2508
                                // Track unmatched elements for set filters
2509
                                if ( bySet ) {
2510
                                        // They will have gone through all possible matchers
2511
                                        if ( (elem = !matcher && elem) ) {
2512
                                                matchedCount--;
2513
                                        }
2514

    
2515
                                        // Lengthen the array for every element, matched or not
2516
                                        if ( seed ) {
2517
                                                unmatched.push( elem );
2518
                                        }
2519
                                }
2520
                        }
2521

    
2522
                        // `i` is now the count of elements visited above, and adding it to `matchedCount`
2523
                        // makes the latter nonnegative.
2524
                        matchedCount += i;
2525

    
2526
                        // Apply set filters to unmatched elements
2527
                        // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
2528
                        // equals `i`), unless we didn't visit _any_ elements in the above loop because we have
2529
                        // no element matchers and no seed.
2530
                        // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
2531
                        // case, which will result in a "00" `matchedCount` that differs from `i` but is also
2532
                        // numerically zero.
2533
                        if ( bySet && i !== matchedCount ) {
2534
                                j = 0;
2535
                                while ( (matcher = setMatchers[j++]) ) {
2536
                                        matcher( unmatched, setMatched, context, xml );
2537
                                }
2538

    
2539
                                if ( seed ) {
2540
                                        // Reintegrate element matches to eliminate the need for sorting
2541
                                        if ( matchedCount > 0 ) {
2542
                                                while ( i-- ) {
2543
                                                        if ( !(unmatched[i] || setMatched[i]) ) {
2544
                                                                setMatched[i] = pop.call( results );
2545
                                                        }
2546
                                                }
2547
                                        }
2548

    
2549
                                        // Discard index placeholder values to get only actual matches
2550
                                        setMatched = condense( setMatched );
2551
                                }
2552

    
2553
                                // Add matches to results
2554
                                push.apply( results, setMatched );
2555

    
2556
                                // Seedless set matches succeeding multiple successful matchers stipulate sorting
2557
                                if ( outermost && !seed && setMatched.length > 0 &&
2558
                                        ( matchedCount + setMatchers.length ) > 1 ) {
2559

    
2560
                                        Sizzle.uniqueSort( results );
2561
                                }
2562
                        }
2563

    
2564
                        // Override manipulation of globals by nested matchers
2565
                        if ( outermost ) {
2566
                                dirruns = dirrunsUnique;
2567
                                outermostContext = contextBackup;
2568
                        }
2569

    
2570
                        return unmatched;
2571
                };
2572

    
2573
        return bySet ?
2574
                markFunction( superMatcher ) :
2575
                superMatcher;
2576
}
2577

    
2578
compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
2579
        var i,
2580
                setMatchers = [],
2581
                elementMatchers = [],
2582
                cached = compilerCache[ selector + " " ];
2583

    
2584
        if ( !cached ) {
2585
                // Generate a function of recursive functions that can be used to check each element
2586
                if ( !match ) {
2587
                        match = tokenize( selector );
2588
                }
2589
                i = match.length;
2590
                while ( i-- ) {
2591
                        cached = matcherFromTokens( match[i] );
2592
                        if ( cached[ expando ] ) {
2593
                                setMatchers.push( cached );
2594
                        } else {
2595
                                elementMatchers.push( cached );
2596
                        }
2597
                }
2598

    
2599
                // Cache the compiled function
2600
                cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
2601

    
2602
                // Save selector and tokenization
2603
                cached.selector = selector;
2604
        }
2605
        return cached;
2606
};
2607

    
2608
/**
2609
 * A low-level selection function that works with Sizzle's compiled
2610
 *  selector functions
2611
 * @param {String|Function} selector A selector or a pre-compiled
2612
 *  selector function built with Sizzle.compile
2613
 * @param {Element} context
2614
 * @param {Array} [results]
2615
 * @param {Array} [seed] A set of elements to match against
2616
 */
2617
select = Sizzle.select = function( selector, context, results, seed ) {
2618
        var i, tokens, token, type, find,
2619
                compiled = typeof selector === "function" && selector,
2620
                match = !seed && tokenize( (selector = compiled.selector || selector) );
2621

    
2622
        results = results || [];
2623

    
2624
        // Try to minimize operations if there is only one selector in the list and no seed
2625
        // (the latter of which guarantees us context)
2626
        if ( match.length === 1 ) {
2627

    
2628
                // Reduce context if the leading compound selector is an ID
2629
                tokens = match[0] = match[0].slice( 0 );
2630
                if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
2631
                                context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) {
2632

    
2633
                        context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
2634
                        if ( !context ) {
2635
                                return results;
2636

    
2637
                        // Precompiled matchers will still verify ancestry, so step up a level
2638
                        } else if ( compiled ) {
2639
                                context = context.parentNode;
2640
                        }
2641

    
2642
                        selector = selector.slice( tokens.shift().value.length );
2643
                }
2644

    
2645
                // Fetch a seed set for right-to-left matching
2646
                i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
2647
                while ( i-- ) {
2648
                        token = tokens[i];
2649

    
2650
                        // Abort if we hit a combinator
2651
                        if ( Expr.relative[ (type = token.type) ] ) {
2652
                                break;
2653
                        }
2654
                        if ( (find = Expr.find[ type ]) ) {
2655
                                // Search, expanding context for leading sibling combinators
2656
                                if ( (seed = find(
2657
                                        token.matches[0].replace( runescape, funescape ),
2658
                                        rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
2659
                                )) ) {
2660

    
2661
                                        // If seed is empty or no tokens remain, we can return early
2662
                                        tokens.splice( i, 1 );
2663
                                        selector = seed.length && toSelector( tokens );
2664
                                        if ( !selector ) {
2665
                                                push.apply( results, seed );
2666
                                                return results;
2667
                                        }
2668

    
2669
                                        break;
2670
                                }
2671
                        }
2672
                }
2673
        }
2674

    
2675
        // Compile and execute a filtering function if one is not provided
2676
        // Provide `match` to avoid retokenization if we modified the selector above
2677
        ( compiled || compile( selector, match ) )(
2678
                seed,
2679
                context,
2680
                !documentIsHTML,
2681
                results,
2682
                !context || rsibling.test( selector ) && testContext( context.parentNode ) || context
2683
        );
2684
        return results;
2685
};
2686

    
2687
// One-time assignments
2688

    
2689
// Sort stability
2690
support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
2691

    
2692
// Support: Chrome 14-35+
2693
// Always assume duplicates if they aren't passed to the comparison function
2694
support.detectDuplicates = !!hasDuplicate;
2695

    
2696
// Initialize against the default document
2697
setDocument();
2698

    
2699
// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
2700
// Detached nodes confoundingly follow *each other*
2701
support.sortDetached = assert(function( el ) {
2702
        // Should return 1, but returns 4 (following)
2703
        return el.compareDocumentPosition( document.createElement("fieldset") ) & 1;
2704
});
2705

    
2706
// Support: IE<8
2707
// Prevent attribute/property "interpolation"
2708
// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
2709
if ( !assert(function( el ) {
2710
        el.innerHTML = "<a href='#'></a>";
2711
        return el.firstChild.getAttribute("href") === "#" ;
2712
}) ) {
2713
        addHandle( "type|href|height|width", function( elem, name, isXML ) {
2714
                if ( !isXML ) {
2715
                        return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
2716
                }
2717
        });
2718
}
2719

    
2720
// Support: IE<9
2721
// Use defaultValue in place of getAttribute("value")
2722
if ( !support.attributes || !assert(function( el ) {
2723
        el.innerHTML = "<input/>";
2724
        el.firstChild.setAttribute( "value", "" );
2725
        return el.firstChild.getAttribute( "value" ) === "";
2726
}) ) {
2727
        addHandle( "value", function( elem, name, isXML ) {
2728
                if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
2729
                        return elem.defaultValue;
2730
                }
2731
        });
2732
}
2733

    
2734
// Support: IE<9
2735
// Use getAttributeNode to fetch booleans when getAttribute lies
2736
if ( !assert(function( el ) {
2737
        return el.getAttribute("disabled") == null;
2738
}) ) {
2739
        addHandle( booleans, function( elem, name, isXML ) {
2740
                var val;
2741
                if ( !isXML ) {
2742
                        return elem[ name ] === true ? name.toLowerCase() :
2743
                                        (val = elem.getAttributeNode( name )) && val.specified ?
2744
                                        val.value :
2745
                                null;
2746
                }
2747
        });
2748
}
2749

    
2750
return Sizzle;
2751

    
2752
})( window );
2753

    
2754

    
2755

    
2756
jQuery.find = Sizzle;
2757
jQuery.expr = Sizzle.selectors;
2758

    
2759
// Deprecated
2760
jQuery.expr[ ":" ] = jQuery.expr.pseudos;
2761
jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
2762
jQuery.text = Sizzle.getText;
2763
jQuery.isXMLDoc = Sizzle.isXML;
2764
jQuery.contains = Sizzle.contains;
2765
jQuery.escapeSelector = Sizzle.escape;
2766

    
2767

    
2768

    
2769

    
2770
var dir = function( elem, dir, until ) {
2771
        var matched = [],
2772
                truncate = until !== undefined;
2773

    
2774
        while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
2775
                if ( elem.nodeType === 1 ) {
2776
                        if ( truncate && jQuery( elem ).is( until ) ) {
2777
                                break;
2778
                        }
2779
                        matched.push( elem );
2780
                }
2781
        }
2782
        return matched;
2783
};
2784

    
2785

    
2786
var siblings = function( n, elem ) {
2787
        var matched = [];
2788

    
2789
        for ( ; n; n = n.nextSibling ) {
2790
                if ( n.nodeType === 1 && n !== elem ) {
2791
                        matched.push( n );
2792
                }
2793
        }
2794

    
2795
        return matched;
2796
};
2797

    
2798

    
2799
var rneedsContext = jQuery.expr.match.needsContext;
2800

    
2801

    
2802

    
2803
function nodeName( elem, name ) {
2804

    
2805
  return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
2806

    
2807
};
2808
var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );
2809

    
2810

    
2811

    
2812
// Implement the identical functionality for filter and not
2813
function winnow( elements, qualifier, not ) {
2814
        if ( isFunction( qualifier ) ) {
2815
                return jQuery.grep( elements, function( elem, i ) {
2816
                        return !!qualifier.call( elem, i, elem ) !== not;
2817
                } );
2818
        }
2819

    
2820
        // Single element
2821
        if ( qualifier.nodeType ) {
2822
                return jQuery.grep( elements, function( elem ) {
2823
                        return ( elem === qualifier ) !== not;
2824
                } );
2825
        }
2826

    
2827
        // Arraylike of elements (jQuery, arguments, Array)
2828
        if ( typeof qualifier !== "string" ) {
2829
                return jQuery.grep( elements, function( elem ) {
2830
                        return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
2831
                } );
2832
        }
2833

    
2834
        // Filtered directly for both simple and complex selectors
2835
        return jQuery.filter( qualifier, elements, not );
2836
}
2837

    
2838
jQuery.filter = function( expr, elems, not ) {
2839
        var elem = elems[ 0 ];
2840

    
2841
        if ( not ) {
2842
                expr = ":not(" + expr + ")";
2843
        }
2844

    
2845
        if ( elems.length === 1 && elem.nodeType === 1 ) {
2846
                return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
2847
        }
2848

    
2849
        return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
2850
                return elem.nodeType === 1;
2851
        } ) );
2852
};
2853

    
2854
jQuery.fn.extend( {
2855
        find: function( selector ) {
2856
                var i, ret,
2857
                        len = this.length,
2858
                        self = this;
2859

    
2860
                if ( typeof selector !== "string" ) {
2861
                        return this.pushStack( jQuery( selector ).filter( function() {
2862
                                for ( i = 0; i < len; i++ ) {
2863
                                        if ( jQuery.contains( self[ i ], this ) ) {
2864
                                                return true;
2865
                                        }
2866
                                }
2867
                        } ) );
2868
                }
2869

    
2870
                ret = this.pushStack( [] );
2871

    
2872
                for ( i = 0; i < len; i++ ) {
2873
                        jQuery.find( selector, self[ i ], ret );
2874
                }
2875

    
2876
                return len > 1 ? jQuery.uniqueSort( ret ) : ret;
2877
        },
2878
        filter: function( selector ) {
2879
                return this.pushStack( winnow( this, selector || [], false ) );
2880
        },
2881
        not: function( selector ) {
2882
                return this.pushStack( winnow( this, selector || [], true ) );
2883
        },
2884
        is: function( selector ) {
2885
                return !!winnow(
2886
                        this,
2887

    
2888
                        // If this is a positional/relative selector, check membership in the returned set
2889
                        // so $("p:first").is("p:last") won't return true for a doc with two "p".
2890
                        typeof selector === "string" && rneedsContext.test( selector ) ?
2891
                                jQuery( selector ) :
2892
                                selector || [],
2893
                        false
2894
                ).length;
2895
        }
2896
} );
2897

    
2898

    
2899
// Initialize a jQuery object
2900

    
2901

    
2902
// A central reference to the root jQuery(document)
2903
var rootjQuery,
2904

    
2905
        // A simple way to check for HTML strings
2906
        // Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
2907
        // Strict HTML recognition (#11290: must start with <)
2908
        // Shortcut simple #id case for speed
2909
        rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,
2910

    
2911
        init = jQuery.fn.init = function( selector, context, root ) {
2912
                var match, elem;
2913

    
2914
                // HANDLE: $(""), $(null), $(undefined), $(false)
2915
                if ( !selector ) {
2916
                        return this;
2917
                }
2918

    
2919
                // Method init() accepts an alternate rootjQuery
2920
                // so migrate can support jQuery.sub (gh-2101)
2921
                root = root || rootjQuery;
2922

    
2923
                // Handle HTML strings
2924
                if ( typeof selector === "string" ) {
2925
                        if ( selector[ 0 ] === "<" &&
2926
                                selector[ selector.length - 1 ] === ">" &&
2927
                                selector.length >= 3 ) {
2928

    
2929
                                // Assume that strings that start and end with <> are HTML and skip the regex check
2930
                                match = [ null, selector, null ];
2931

    
2932
                        } else {
2933
                                match = rquickExpr.exec( selector );
2934
                        }
2935

    
2936
                        // Match html or make sure no context is specified for #id
2937
                        if ( match && ( match[ 1 ] || !context ) ) {
2938

    
2939
                                // HANDLE: $(html) -> $(array)
2940
                                if ( match[ 1 ] ) {
2941
                                        context = context instanceof jQuery ? context[ 0 ] : context;
2942

    
2943
                                        // Option to run scripts is true for back-compat
2944
                                        // Intentionally let the error be thrown if parseHTML is not present
2945
                                        jQuery.merge( this, jQuery.parseHTML(
2946
                                                match[ 1 ],
2947
                                                context && context.nodeType ? context.ownerDocument || context : document,
2948
                                                true
2949
                                        ) );
2950

    
2951
                                        // HANDLE: $(html, props)
2952
                                        if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
2953
                                                for ( match in context ) {
2954

    
2955
                                                        // Properties of context are called as methods if possible
2956
                                                        if ( isFunction( this[ match ] ) ) {
2957
                                                                this[ match ]( context[ match ] );
2958

    
2959
                                                        // ...and otherwise set as attributes
2960
                                                        } else {
2961
                                                                this.attr( match, context[ match ] );
2962
                                                        }
2963
                                                }
2964
                                        }
2965

    
2966
                                        return this;
2967

    
2968
                                // HANDLE: $(#id)
2969
                                } else {
2970
                                        elem = document.getElementById( match[ 2 ] );
2971

    
2972
                                        if ( elem ) {
2973

    
2974
                                                // Inject the element directly into the jQuery object
2975
                                                this[ 0 ] = elem;
2976
                                                this.length = 1;
2977
                                        }
2978
                                        return this;
2979
                                }
2980

    
2981
                        // HANDLE: $(expr, $(...))
2982
                        } else if ( !context || context.jquery ) {
2983
                                return ( context || root ).find( selector );
2984

    
2985
                        // HANDLE: $(expr, context)
2986
                        // (which is just equivalent to: $(context).find(expr)
2987
                        } else {
2988
                                return this.constructor( context ).find( selector );
2989
                        }
2990

    
2991
                // HANDLE: $(DOMElement)
2992
                } else if ( selector.nodeType ) {
2993
                        this[ 0 ] = selector;
2994
                        this.length = 1;
2995
                        return this;
2996

    
2997
                // HANDLE: $(function)
2998
                // Shortcut for document ready
2999
                } else if ( isFunction( selector ) ) {
3000
                        return root.ready !== undefined ?
3001
                                root.ready( selector ) :
3002

    
3003
                                // Execute immediately if ready is not present
3004
                                selector( jQuery );
3005
                }
3006

    
3007
                return jQuery.makeArray( selector, this );
3008
        };
3009

    
3010
// Give the init function the jQuery prototype for later instantiation
3011
init.prototype = jQuery.fn;
3012

    
3013
// Initialize central reference
3014
rootjQuery = jQuery( document );
3015

    
3016

    
3017
var rparentsprev = /^(?:parents|prev(?:Until|All))/,
3018

    
3019
        // Methods guaranteed to produce a unique set when starting from a unique set
3020
        guaranteedUnique = {
3021
                children: true,
3022
                contents: true,
3023
                next: true,
3024
                prev: true
3025
        };
3026

    
3027
jQuery.fn.extend( {
3028
        has: function( target ) {
3029
                var targets = jQuery( target, this ),
3030
                        l = targets.length;
3031

    
3032
                return this.filter( function() {
3033
                        var i = 0;
3034
                        for ( ; i < l; i++ ) {
3035
                                if ( jQuery.contains( this, targets[ i ] ) ) {
3036
                                        return true;
3037
                                }
3038
                        }
3039
                } );
3040
        },
3041

    
3042
        closest: function( selectors, context ) {
3043
                var cur,
3044
                        i = 0,
3045
                        l = this.length,
3046
                        matched = [],
3047
                        targets = typeof selectors !== "string" && jQuery( selectors );
3048

    
3049
                // Positional selectors never match, since there's no _selection_ context
3050
                if ( !rneedsContext.test( selectors ) ) {
3051
                        for ( ; i < l; i++ ) {
3052
                                for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
3053

    
3054
                                        // Always skip document fragments
3055
                                        if ( cur.nodeType < 11 && ( targets ?
3056
                                                targets.index( cur ) > -1 :
3057

    
3058
                                                // Don't pass non-elements to Sizzle
3059
                                                cur.nodeType === 1 &&
3060
                                                        jQuery.find.matchesSelector( cur, selectors ) ) ) {
3061

    
3062
                                                matched.push( cur );
3063
                                                break;
3064
                                        }
3065
                                }
3066
                        }
3067
                }
3068

    
3069
                return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
3070
        },
3071

    
3072
        // Determine the position of an element within the set
3073
        index: function( elem ) {
3074

    
3075
                // No argument, return index in parent
3076
                if ( !elem ) {
3077
                        return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
3078
                }
3079

    
3080
                // Index in selector
3081
                if ( typeof elem === "string" ) {
3082
                        return indexOf.call( jQuery( elem ), this[ 0 ] );
3083
                }
3084

    
3085
                // Locate the position of the desired element
3086
                return indexOf.call( this,
3087

    
3088
                        // If it receives a jQuery object, the first element is used
3089
                        elem.jquery ? elem[ 0 ] : elem
3090
                );
3091
        },
3092

    
3093
        add: function( selector, context ) {
3094
                return this.pushStack(
3095
                        jQuery.uniqueSort(
3096
                                jQuery.merge( this.get(), jQuery( selector, context ) )
3097
                        )
3098
                );
3099
        },
3100

    
3101
        addBack: function( selector ) {
3102
                return this.add( selector == null ?
3103
                        this.prevObject : this.prevObject.filter( selector )
3104
                );
3105
        }
3106
} );
3107

    
3108
function sibling( cur, dir ) {
3109
        while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
3110
        return cur;
3111
}
3112

    
3113
jQuery.each( {
3114
        parent: function( elem ) {
3115
                var parent = elem.parentNode;
3116
                return parent && parent.nodeType !== 11 ? parent : null;
3117
        },
3118
        parents: function( elem ) {
3119
                return dir( elem, "parentNode" );
3120
        },
3121
        parentsUntil: function( elem, i, until ) {
3122
                return dir( elem, "parentNode", until );
3123
        },
3124
        next: function( elem ) {
3125
                return sibling( elem, "nextSibling" );
3126
        },
3127
        prev: function( elem ) {
3128
                return sibling( elem, "previousSibling" );
3129
        },
3130
        nextAll: function( elem ) {
3131
                return dir( elem, "nextSibling" );
3132
        },
3133
        prevAll: function( elem ) {
3134
                return dir( elem, "previousSibling" );
3135
        },
3136
        nextUntil: function( elem, i, until ) {
3137
                return dir( elem, "nextSibling", until );
3138
        },
3139
        prevUntil: function( elem, i, until ) {
3140
                return dir( elem, "previousSibling", until );
3141
        },
3142
        siblings: function( elem ) {
3143
                return siblings( ( elem.parentNode || {} ).firstChild, elem );
3144
        },
3145
        children: function( elem ) {
3146
                return siblings( elem.firstChild );
3147
        },
3148
        contents: function( elem ) {
3149
        if ( nodeName( elem, "iframe" ) ) {
3150
            return elem.contentDocument;
3151
        }
3152

    
3153
        // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
3154
        // Treat the template element as a regular one in browsers that
3155
        // don't support it.
3156
        if ( nodeName( elem, "template" ) ) {
3157
            elem = elem.content || elem;
3158
        }
3159

    
3160
        return jQuery.merge( [], elem.childNodes );
3161
        }
3162
}, function( name, fn ) {
3163
        jQuery.fn[ name ] = function( until, selector ) {
3164
                var matched = jQuery.map( this, fn, until );
3165

    
3166
                if ( name.slice( -5 ) !== "Until" ) {
3167
                        selector = until;
3168
                }
3169

    
3170
                if ( selector && typeof selector === "string" ) {
3171
                        matched = jQuery.filter( selector, matched );
3172
                }
3173

    
3174
                if ( this.length > 1 ) {
3175

    
3176
                        // Remove duplicates
3177
                        if ( !guaranteedUnique[ name ] ) {
3178
                                jQuery.uniqueSort( matched );
3179
                        }
3180

    
3181
                        // Reverse order for parents* and prev-derivatives
3182
                        if ( rparentsprev.test( name ) ) {
3183
                                matched.reverse();
3184
                        }
3185
                }
3186

    
3187
                return this.pushStack( matched );
3188
        };
3189
} );
3190
var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );
3191

    
3192

    
3193

    
3194
// Convert String-formatted options into Object-formatted ones
3195
function createOptions( options ) {
3196
        var object = {};
3197
        jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) {
3198
                object[ flag ] = true;
3199
        } );
3200
        return object;
3201
}
3202

    
3203
/*
3204
 * Create a callback list using the following parameters:
3205
 *
3206
 *        options: an optional list of space-separated options that will change how
3207
 *                        the callback list behaves or a more traditional option object
3208
 *
3209
 * By default a callback list will act like an event callback list and can be
3210
 * "fired" multiple times.
3211
 *
3212
 * Possible options:
3213
 *
3214
 *        once:                        will ensure the callback list can only be fired once (like a Deferred)
3215
 *
3216
 *        memory:                        will keep track of previous values and will call any callback added
3217
 *                                        after the list has been fired right away with the latest "memorized"
3218
 *                                        values (like a Deferred)
3219
 *
3220
 *        unique:                        will ensure a callback can only be added once (no duplicate in the list)
3221
 *
3222
 *        stopOnFalse:        interrupt callings when a callback returns false
3223
 *
3224
 */
3225
jQuery.Callbacks = function( options ) {
3226

    
3227
        // Convert options from String-formatted to Object-formatted if needed
3228
        // (we check in cache first)
3229
        options = typeof options === "string" ?
3230
                createOptions( options ) :
3231
                jQuery.extend( {}, options );
3232

    
3233
        var // Flag to know if list is currently firing
3234
                firing,
3235

    
3236
                // Last fire value for non-forgettable lists
3237
                memory,
3238

    
3239
                // Flag to know if list was already fired
3240
                fired,
3241

    
3242
                // Flag to prevent firing
3243
                locked,
3244

    
3245
                // Actual callback list
3246
                list = [],
3247

    
3248
                // Queue of execution data for repeatable lists
3249
                queue = [],
3250

    
3251
                // Index of currently firing callback (modified by add/remove as needed)
3252
                firingIndex = -1,
3253

    
3254
                // Fire callbacks
3255
                fire = function() {
3256

    
3257
                        // Enforce single-firing
3258
                        locked = locked || options.once;
3259

    
3260
                        // Execute callbacks for all pending executions,
3261
                        // respecting firingIndex overrides and runtime changes
3262
                        fired = firing = true;
3263
                        for ( ; queue.length; firingIndex = -1 ) {
3264
                                memory = queue.shift();
3265
                                while ( ++firingIndex < list.length ) {
3266

    
3267
                                        // Run callback and check for early termination
3268
                                        if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
3269
                                                options.stopOnFalse ) {
3270

    
3271
                                                // Jump to end and forget the data so .add doesn't re-fire
3272
                                                firingIndex = list.length;
3273
                                                memory = false;
3274
                                        }
3275
                                }
3276
                        }
3277

    
3278
                        // Forget the data if we're done with it
3279
                        if ( !options.memory ) {
3280
                                memory = false;
3281
                        }
3282

    
3283
                        firing = false;
3284

    
3285
                        // Clean up if we're done firing for good
3286
                        if ( locked ) {
3287

    
3288
                                // Keep an empty list if we have data for future add calls
3289
                                if ( memory ) {
3290
                                        list = [];
3291

    
3292
                                // Otherwise, this object is spent
3293
                                } else {
3294
                                        list = "";
3295
                                }
3296
                        }
3297
                },
3298

    
3299
                // Actual Callbacks object
3300
                self = {
3301

    
3302
                        // Add a callback or a collection of callbacks to the list
3303
                        add: function() {
3304
                                if ( list ) {
3305

    
3306
                                        // If we have memory from a past run, we should fire after adding
3307
                                        if ( memory && !firing ) {
3308
                                                firingIndex = list.length - 1;
3309
                                                queue.push( memory );
3310
                                        }
3311

    
3312
                                        ( function add( args ) {
3313
                                                jQuery.each( args, function( _, arg ) {
3314
                                                        if ( isFunction( arg ) ) {
3315
                                                                if ( !options.unique || !self.has( arg ) ) {
3316
                                                                        list.push( arg );
3317
                                                                }
3318
                                                        } else if ( arg && arg.length && toType( arg ) !== "string" ) {
3319

    
3320
                                                                // Inspect recursively
3321
                                                                add( arg );
3322
                                                        }
3323
                                                } );
3324
                                        } )( arguments );
3325

    
3326
                                        if ( memory && !firing ) {
3327
                                                fire();
3328
                                        }
3329
                                }
3330
                                return this;
3331
                        },
3332

    
3333
                        // Remove a callback from the list
3334
                        remove: function() {
3335
                                jQuery.each( arguments, function( _, arg ) {
3336
                                        var index;
3337
                                        while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
3338
                                                list.splice( index, 1 );
3339

    
3340
                                                // Handle firing indexes
3341
                                                if ( index <= firingIndex ) {
3342
                                                        firingIndex--;
3343
                                                }
3344
                                        }
3345
                                } );
3346
                                return this;
3347
                        },
3348

    
3349
                        // Check if a given callback is in the list.
3350
                        // If no argument is given, return whether or not list has callbacks attached.
3351
                        has: function( fn ) {
3352
                                return fn ?
3353
                                        jQuery.inArray( fn, list ) > -1 :
3354
                                        list.length > 0;
3355
                        },
3356

    
3357
                        // Remove all callbacks from the list
3358
                        empty: function() {
3359
                                if ( list ) {
3360
                                        list = [];
3361
                                }
3362
                                return this;
3363
                        },
3364

    
3365
                        // Disable .fire and .add
3366
                        // Abort any current/pending executions
3367
                        // Clear all callbacks and values
3368
                        disable: function() {
3369
                                locked = queue = [];
3370
                                list = memory = "";
3371
                                return this;
3372
                        },
3373
                        disabled: function() {
3374
                                return !list;
3375
                        },
3376

    
3377
                        // Disable .fire
3378
                        // Also disable .add unless we have memory (since it would have no effect)
3379
                        // Abort any pending executions
3380
                        lock: function() {
3381
                                locked = queue = [];
3382
                                if ( !memory && !firing ) {
3383
                                        list = memory = "";
3384
                                }
3385
                                return this;
3386
                        },
3387
                        locked: function() {
3388
                                return !!locked;
3389
                        },
3390

    
3391
                        // Call all callbacks with the given context and arguments
3392
                        fireWith: function( context, args ) {
3393
                                if ( !locked ) {
3394
                                        args = args || [];
3395
                                        args = [ context, args.slice ? args.slice() : args ];
3396
                                        queue.push( args );
3397
                                        if ( !firing ) {
3398
                                                fire();
3399
                                        }
3400
                                }
3401
                                return this;
3402
                        },
3403

    
3404
                        // Call all the callbacks with the given arguments
3405
                        fire: function() {
3406
                                self.fireWith( this, arguments );
3407
                                return this;
3408
                        },
3409

    
3410
                        // To know if the callbacks have already been called at least once
3411
                        fired: function() {
3412
                                return !!fired;
3413
                        }
3414
                };
3415

    
3416
        return self;
3417
};
3418

    
3419

    
3420
function Identity( v ) {
3421
        return v;
3422
}
3423
function Thrower( ex ) {
3424
        throw ex;
3425
}
3426

    
3427
function adoptValue( value, resolve, reject, noValue ) {
3428
        var method;
3429

    
3430
        try {
3431

    
3432
                // Check for promise aspect first to privilege synchronous behavior
3433
                if ( value && isFunction( ( method = value.promise ) ) ) {
3434
                        method.call( value ).done( resolve ).fail( reject );
3435

    
3436
                // Other thenables
3437
                } else if ( value && isFunction( ( method = value.then ) ) ) {
3438
                        method.call( value, resolve, reject );
3439

    
3440
                // Other non-thenables
3441
                } else {
3442

    
3443
                        // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
3444
                        // * false: [ value ].slice( 0 ) => resolve( value )
3445
                        // * true: [ value ].slice( 1 ) => resolve()
3446
                        resolve.apply( undefined, [ value ].slice( noValue ) );
3447
                }
3448

    
3449
        // For Promises/A+, convert exceptions into rejections
3450
        // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
3451
        // Deferred#then to conditionally suppress rejection.
3452
        } catch ( value ) {
3453

    
3454
                // Support: Android 4.0 only
3455
                // Strict mode functions invoked without .call/.apply get global-object context
3456
                reject.apply( undefined, [ value ] );
3457
        }
3458
}
3459

    
3460
jQuery.extend( {
3461

    
3462
        Deferred: function( func ) {
3463
                var tuples = [
3464

    
3465
                                // action, add listener, callbacks,
3466
                                // ... .then handlers, argument index, [final state]
3467
                                [ "notify", "progress", jQuery.Callbacks( "memory" ),
3468
                                        jQuery.Callbacks( "memory" ), 2 ],
3469
                                [ "resolve", "done", jQuery.Callbacks( "once memory" ),
3470
                                        jQuery.Callbacks( "once memory" ), 0, "resolved" ],
3471
                                [ "reject", "fail", jQuery.Callbacks( "once memory" ),
3472
                                        jQuery.Callbacks( "once memory" ), 1, "rejected" ]
3473
                        ],
3474
                        state = "pending",
3475
                        promise = {
3476
                                state: function() {
3477
                                        return state;
3478
                                },
3479
                                always: function() {
3480
                                        deferred.done( arguments ).fail( arguments );
3481
                                        return this;
3482
                                },
3483
                                "catch": function( fn ) {
3484
                                        return promise.then( null, fn );
3485
                                },
3486

    
3487
                                // Keep pipe for back-compat
3488
                                pipe: function( /* fnDone, fnFail, fnProgress */ ) {
3489
                                        var fns = arguments;
3490

    
3491
                                        return jQuery.Deferred( function( newDefer ) {
3492
                                                jQuery.each( tuples, function( i, tuple ) {
3493

    
3494
                                                        // Map tuples (progress, done, fail) to arguments (done, fail, progress)
3495
                                                        var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];
3496

    
3497
                                                        // deferred.progress(function() { bind to newDefer or newDefer.notify })
3498
                                                        // deferred.done(function() { bind to newDefer or newDefer.resolve })
3499
                                                        // deferred.fail(function() { bind to newDefer or newDefer.reject })
3500
                                                        deferred[ tuple[ 1 ] ]( function() {
3501
                                                                var returned = fn && fn.apply( this, arguments );
3502
                                                                if ( returned && isFunction( returned.promise ) ) {
3503
                                                                        returned.promise()
3504
                                                                                .progress( newDefer.notify )
3505
                                                                                .done( newDefer.resolve )
3506
                                                                                .fail( newDefer.reject );
3507
                                                                } else {
3508
                                                                        newDefer[ tuple[ 0 ] + "With" ](
3509
                                                                                this,
3510
                                                                                fn ? [ returned ] : arguments
3511
                                                                        );
3512
                                                                }
3513
                                                        } );
3514
                                                } );
3515
                                                fns = null;
3516
                                        } ).promise();
3517
                                },
3518
                                then: function( onFulfilled, onRejected, onProgress ) {
3519
                                        var maxDepth = 0;
3520
                                        function resolve( depth, deferred, handler, special ) {
3521
                                                return function() {
3522
                                                        var that = this,
3523
                                                                args = arguments,
3524
                                                                mightThrow = function() {
3525
                                                                        var returned, then;
3526

    
3527
                                                                        // Support: Promises/A+ section 2.3.3.3.3
3528
                                                                        // https://promisesaplus.com/#point-59
3529
                                                                        // Ignore double-resolution attempts
3530
                                                                        if ( depth < maxDepth ) {
3531
                                                                                return;
3532
                                                                        }
3533

    
3534
                                                                        returned = handler.apply( that, args );
3535

    
3536
                                                                        // Support: Promises/A+ section 2.3.1
3537
                                                                        // https://promisesaplus.com/#point-48
3538
                                                                        if ( returned === deferred.promise() ) {
3539
                                                                                throw new TypeError( "Thenable self-resolution" );
3540
                                                                        }
3541

    
3542
                                                                        // Support: Promises/A+ sections 2.3.3.1, 3.5
3543
                                                                        // https://promisesaplus.com/#point-54
3544
                                                                        // https://promisesaplus.com/#point-75
3545
                                                                        // Retrieve `then` only once
3546
                                                                        then = returned &&
3547

    
3548
                                                                                // Support: Promises/A+ section 2.3.4
3549
                                                                                // https://promisesaplus.com/#point-64
3550
                                                                                // Only check objects and functions for thenability
3551
                                                                                ( typeof returned === "object" ||
3552
                                                                                        typeof returned === "function" ) &&
3553
                                                                                returned.then;
3554

    
3555
                                                                        // Handle a returned thenable
3556
                                                                        if ( isFunction( then ) ) {
3557

    
3558
                                                                                // Special processors (notify) just wait for resolution
3559
                                                                                if ( special ) {
3560
                                                                                        then.call(
3561
                                                                                                returned,
3562
                                                                                                resolve( maxDepth, deferred, Identity, special ),
3563
                                                                                                resolve( maxDepth, deferred, Thrower, special )
3564
                                                                                        );
3565

    
3566
                                                                                // Normal processors (resolve) also hook into progress
3567
                                                                                } else {
3568

    
3569
                                                                                        // ...and disregard older resolution values
3570
                                                                                        maxDepth++;
3571

    
3572
                                                                                        then.call(
3573
                                                                                                returned,
3574
                                                                                                resolve( maxDepth, deferred, Identity, special ),
3575
                                                                                                resolve( maxDepth, deferred, Thrower, special ),
3576
                                                                                                resolve( maxDepth, deferred, Identity,
3577
                                                                                                        deferred.notifyWith )
3578
                                                                                        );
3579
                                                                                }
3580

    
3581
                                                                        // Handle all other returned values
3582
                                                                        } else {
3583

    
3584
                                                                                // Only substitute handlers pass on context
3585
                                                                                // and multiple values (non-spec behavior)
3586
                                                                                if ( handler !== Identity ) {
3587
                                                                                        that = undefined;
3588
                                                                                        args = [ returned ];
3589
                                                                                }
3590

    
3591
                                                                                // Process the value(s)
3592
                                                                                // Default process is resolve
3593
                                                                                ( special || deferred.resolveWith )( that, args );
3594
                                                                        }
3595
                                                                },
3596

    
3597
                                                                // Only normal processors (resolve) catch and reject exceptions
3598
                                                                process = special ?
3599
                                                                        mightThrow :
3600
                                                                        function() {
3601
                                                                                try {
3602
                                                                                        mightThrow();
3603
                                                                                } catch ( e ) {
3604

    
3605
                                                                                        if ( jQuery.Deferred.exceptionHook ) {
3606
                                                                                                jQuery.Deferred.exceptionHook( e,
3607
                                                                                                        process.stackTrace );
3608
                                                                                        }
3609

    
3610
                                                                                        // Support: Promises/A+ section 2.3.3.3.4.1
3611
                                                                                        // https://promisesaplus.com/#point-61
3612
                                                                                        // Ignore post-resolution exceptions
3613
                                                                                        if ( depth + 1 >= maxDepth ) {
3614

    
3615
                                                                                                // Only substitute handlers pass on context
3616
                                                                                                // and multiple values (non-spec behavior)
3617
                                                                                                if ( handler !== Thrower ) {
3618
                                                                                                        that = undefined;
3619
                                                                                                        args = [ e ];
3620
                                                                                                }
3621

    
3622
                                                                                                deferred.rejectWith( that, args );
3623
                                                                                        }
3624
                                                                                }
3625
                                                                        };
3626

    
3627
                                                        // Support: Promises/A+ section 2.3.3.3.1
3628
                                                        // https://promisesaplus.com/#point-57
3629
                                                        // Re-resolve promises immediately to dodge false rejection from
3630
                                                        // subsequent errors
3631
                                                        if ( depth ) {
3632
                                                                process();
3633
                                                        } else {
3634

    
3635
                                                                // Call an optional hook to record the stack, in case of exception
3636
                                                                // since it's otherwise lost when execution goes async
3637
                                                                if ( jQuery.Deferred.getStackHook ) {
3638
                                                                        process.stackTrace = jQuery.Deferred.getStackHook();
3639
                                                                }
3640
                                                                window.setTimeout( process );
3641
                                                        }
3642
                                                };
3643
                                        }
3644

    
3645
                                        return jQuery.Deferred( function( newDefer ) {
3646

    
3647
                                                // progress_handlers.add( ... )
3648
                                                tuples[ 0 ][ 3 ].add(
3649
                                                        resolve(
3650
                                                                0,
3651
                                                                newDefer,
3652
                                                                isFunction( onProgress ) ?
3653
                                                                        onProgress :
3654
                                                                        Identity,
3655
                                                                newDefer.notifyWith
3656
                                                        )
3657
                                                );
3658

    
3659
                                                // fulfilled_handlers.add( ... )
3660
                                                tuples[ 1 ][ 3 ].add(
3661
                                                        resolve(
3662
                                                                0,
3663
                                                                newDefer,
3664
                                                                isFunction( onFulfilled ) ?
3665
                                                                        onFulfilled :
3666
                                                                        Identity
3667
                                                        )
3668
                                                );
3669

    
3670
                                                // rejected_handlers.add( ... )
3671
                                                tuples[ 2 ][ 3 ].add(
3672
                                                        resolve(
3673
                                                                0,
3674
                                                                newDefer,
3675
                                                                isFunction( onRejected ) ?
3676
                                                                        onRejected :
3677
                                                                        Thrower
3678
                                                        )
3679
                                                );
3680
                                        } ).promise();
3681
                                },
3682

    
3683
                                // Get a promise for this deferred
3684
                                // If obj is provided, the promise aspect is added to the object
3685
                                promise: function( obj ) {
3686
                                        return obj != null ? jQuery.extend( obj, promise ) : promise;
3687
                                }
3688
                        },
3689
                        deferred = {};
3690

    
3691
                // Add list-specific methods
3692
                jQuery.each( tuples, function( i, tuple ) {
3693
                        var list = tuple[ 2 ],
3694
                                stateString = tuple[ 5 ];
3695

    
3696
                        // promise.progress = list.add
3697
                        // promise.done = list.add
3698
                        // promise.fail = list.add
3699
                        promise[ tuple[ 1 ] ] = list.add;
3700

    
3701
                        // Handle state
3702
                        if ( stateString ) {
3703
                                list.add(
3704
                                        function() {
3705

    
3706
                                                // state = "resolved" (i.e., fulfilled)
3707
                                                // state = "rejected"
3708
                                                state = stateString;
3709
                                        },
3710

    
3711
                                        // rejected_callbacks.disable
3712
                                        // fulfilled_callbacks.disable
3713
                                        tuples[ 3 - i ][ 2 ].disable,
3714

    
3715
                                        // rejected_handlers.disable
3716
                                        // fulfilled_handlers.disable
3717
                                        tuples[ 3 - i ][ 3 ].disable,
3718

    
3719
                                        // progress_callbacks.lock
3720
                                        tuples[ 0 ][ 2 ].lock,
3721

    
3722
                                        // progress_handlers.lock
3723
                                        tuples[ 0 ][ 3 ].lock
3724
                                );
3725
                        }
3726

    
3727
                        // progress_handlers.fire
3728
                        // fulfilled_handlers.fire
3729
                        // rejected_handlers.fire
3730
                        list.add( tuple[ 3 ].fire );
3731

    
3732
                        // deferred.notify = function() { deferred.notifyWith(...) }
3733
                        // deferred.resolve = function() { deferred.resolveWith(...) }
3734
                        // deferred.reject = function() { deferred.rejectWith(...) }
3735
                        deferred[ tuple[ 0 ] ] = function() {
3736
                                deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
3737
                                return this;
3738
                        };
3739

    
3740
                        // deferred.notifyWith = list.fireWith
3741
                        // deferred.resolveWith = list.fireWith
3742
                        // deferred.rejectWith = list.fireWith
3743
                        deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
3744
                } );
3745

    
3746
                // Make the deferred a promise
3747
                promise.promise( deferred );
3748

    
3749
                // Call given func if any
3750
                if ( func ) {
3751
                        func.call( deferred, deferred );
3752
                }
3753

    
3754
                // All done!
3755
                return deferred;
3756
        },
3757

    
3758
        // Deferred helper
3759
        when: function( singleValue ) {
3760
                var
3761

    
3762
                        // count of uncompleted subordinates
3763
                        remaining = arguments.length,
3764

    
3765
                        // count of unprocessed arguments
3766
                        i = remaining,
3767

    
3768
                        // subordinate fulfillment data
3769
                        resolveContexts = Array( i ),
3770
                        resolveValues = slice.call( arguments ),
3771

    
3772
                        // the master Deferred
3773
                        master = jQuery.Deferred(),
3774

    
3775
                        // subordinate callback factory
3776
                        updateFunc = function( i ) {
3777
                                return function( value ) {
3778
                                        resolveContexts[ i ] = this;
3779
                                        resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
3780
                                        if ( !( --remaining ) ) {
3781
                                                master.resolveWith( resolveContexts, resolveValues );
3782
                                        }
3783
                                };
3784
                        };
3785

    
3786
                // Single- and empty arguments are adopted like Promise.resolve
3787
                if ( remaining <= 1 ) {
3788
                        adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject,
3789
                                !remaining );
3790

    
3791
                        // Use .then() to unwrap secondary thenables (cf. gh-3000)
3792
                        if ( master.state() === "pending" ||
3793
                                isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {
3794

    
3795
                                return master.then();
3796
                        }
3797
                }
3798

    
3799
                // Multiple arguments are aggregated like Promise.all array elements
3800
                while ( i-- ) {
3801
                        adoptValue( resolveValues[ i ], updateFunc( i ), master.reject );
3802
                }
3803

    
3804
                return master.promise();
3805
        }
3806
} );
3807

    
3808

    
3809
// These usually indicate a programmer mistake during development,
3810
// warn about them ASAP rather than swallowing them by default.
3811
var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;
3812

    
3813
jQuery.Deferred.exceptionHook = function( error, stack ) {
3814

    
3815
        // Support: IE 8 - 9 only
3816
        // Console exists when dev tools are open, which can happen at any time
3817
        if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
3818
                window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack );
3819
        }
3820
};
3821

    
3822

    
3823

    
3824

    
3825
jQuery.readyException = function( error ) {
3826
        window.setTimeout( function() {
3827
                throw error;
3828
        } );
3829
};
3830

    
3831

    
3832

    
3833

    
3834
// The deferred used on DOM ready
3835
var readyList = jQuery.Deferred();
3836

    
3837
jQuery.fn.ready = function( fn ) {
3838

    
3839
        readyList
3840
                .then( fn )
3841

    
3842
                // Wrap jQuery.readyException in a function so that the lookup
3843
                // happens at the time of error handling instead of callback
3844
                // registration.
3845
                .catch( function( error ) {
3846
                        jQuery.readyException( error );
3847
                } );
3848

    
3849
        return this;
3850
};
3851

    
3852
jQuery.extend( {
3853

    
3854
        // Is the DOM ready to be used? Set to true once it occurs.
3855
        isReady: false,
3856

    
3857
        // A counter to track how many items to wait for before
3858
        // the ready event fires. See #6781
3859
        readyWait: 1,
3860

    
3861
        // Handle when the DOM is ready
3862
        ready: function( wait ) {
3863

    
3864
                // Abort if there are pending holds or we're already ready
3865
                if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
3866
                        return;
3867
                }
3868

    
3869
                // Remember that the DOM is ready
3870
                jQuery.isReady = true;
3871

    
3872
                // If a normal DOM Ready event fired, decrement, and wait if need be
3873
                if ( wait !== true && --jQuery.readyWait > 0 ) {
3874
                        return;
3875
                }
3876

    
3877
                // If there are functions bound, to execute
3878
                readyList.resolveWith( document, [ jQuery ] );
3879
        }
3880
} );
3881

    
3882
jQuery.ready.then = readyList.then;
3883

    
3884
// The ready event handler and self cleanup method
3885
function completed() {
3886
        document.removeEventListener( "DOMContentLoaded", completed );
3887
        window.removeEventListener( "load", completed );
3888
        jQuery.ready();
3889
}
3890

    
3891
// Catch cases where $(document).ready() is called
3892
// after the browser event has already occurred.
3893
// Support: IE <=9 - 10 only
3894
// Older IE sometimes signals "interactive" too soon
3895
if ( document.readyState === "complete" ||
3896
        ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
3897

    
3898
        // Handle it asynchronously to allow scripts the opportunity to delay ready
3899
        window.setTimeout( jQuery.ready );
3900

    
3901
} else {
3902

    
3903
        // Use the handy event callback
3904
        document.addEventListener( "DOMContentLoaded", completed );
3905

    
3906
        // A fallback to window.onload, that will always work
3907
        window.addEventListener( "load", completed );
3908
}
3909

    
3910

    
3911

    
3912

    
3913
// Multifunctional method to get and set values of a collection
3914
// The value/s can optionally be executed if it's a function
3915
var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
3916
        var i = 0,
3917
                len = elems.length,
3918
                bulk = key == null;
3919

    
3920
        // Sets many values
3921
        if ( toType( key ) === "object" ) {
3922
                chainable = true;
3923
                for ( i in key ) {
3924
                        access( elems, fn, i, key[ i ], true, emptyGet, raw );
3925
                }
3926

    
3927
        // Sets one value
3928
        } else if ( value !== undefined ) {
3929
                chainable = true;
3930

    
3931
                if ( !isFunction( value ) ) {
3932
                        raw = true;
3933
                }
3934

    
3935
                if ( bulk ) {
3936

    
3937
                        // Bulk operations run against the entire set
3938
                        if ( raw ) {
3939
                                fn.call( elems, value );
3940
                                fn = null;
3941

    
3942
                        // ...except when executing function values
3943
                        } else {
3944
                                bulk = fn;
3945
                                fn = function( elem, key, value ) {
3946
                                        return bulk.call( jQuery( elem ), value );
3947
                                };
3948
                        }
3949
                }
3950

    
3951
                if ( fn ) {
3952
                        for ( ; i < len; i++ ) {
3953
                                fn(
3954
                                        elems[ i ], key, raw ?
3955
                                        value :
3956
                                        value.call( elems[ i ], i, fn( elems[ i ], key ) )
3957
                                );
3958
                        }
3959
                }
3960
        }
3961

    
3962
        if ( chainable ) {
3963
                return elems;
3964
        }
3965

    
3966
        // Gets
3967
        if ( bulk ) {
3968
                return fn.call( elems );
3969
        }
3970

    
3971
        return len ? fn( elems[ 0 ], key ) : emptyGet;
3972
};
3973

    
3974

    
3975
// Matches dashed string for camelizing
3976
var rmsPrefix = /^-ms-/,
3977
        rdashAlpha = /-([a-z])/g;
3978

    
3979
// Used by camelCase as callback to replace()
3980
function fcamelCase( all, letter ) {
3981
        return letter.toUpperCase();
3982
}
3983

    
3984
// Convert dashed to camelCase; used by the css and data modules
3985
// Support: IE <=9 - 11, Edge 12 - 15
3986
// Microsoft forgot to hump their vendor prefix (#9572)
3987
function camelCase( string ) {
3988
        return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
3989
}
3990
var acceptData = function( owner ) {
3991

    
3992
        // Accepts only:
3993
        //  - Node
3994
        //    - Node.ELEMENT_NODE
3995
        //    - Node.DOCUMENT_NODE
3996
        //  - Object
3997
        //    - Any
3998
        return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
3999
};
4000

    
4001

    
4002

    
4003

    
4004
function Data() {
4005
        this.expando = jQuery.expando + Data.uid++;
4006
}
4007

    
4008
Data.uid = 1;
4009

    
4010
Data.prototype = {
4011

    
4012
        cache: function( owner ) {
4013

    
4014
                // Check if the owner object already has a cache
4015
                var value = owner[ this.expando ];
4016

    
4017
                // If not, create one
4018
                if ( !value ) {
4019
                        value = {};
4020

    
4021
                        // We can accept data for non-element nodes in modern browsers,
4022
                        // but we should not, see #8335.
4023
                        // Always return an empty object.
4024
                        if ( acceptData( owner ) ) {
4025

    
4026
                                // If it is a node unlikely to be stringify-ed or looped over
4027
                                // use plain assignment
4028
                                if ( owner.nodeType ) {
4029
                                        owner[ this.expando ] = value;
4030

    
4031
                                // Otherwise secure it in a non-enumerable property
4032
                                // configurable must be true to allow the property to be
4033
                                // deleted when data is removed
4034
                                } else {
4035
                                        Object.defineProperty( owner, this.expando, {
4036
                                                value: value,
4037
                                                configurable: true
4038
                                        } );
4039
                                }
4040
                        }
4041
                }
4042

    
4043
                return value;
4044
        },
4045
        set: function( owner, data, value ) {
4046
                var prop,
4047
                        cache = this.cache( owner );
4048

    
4049
                // Handle: [ owner, key, value ] args
4050
                // Always use camelCase key (gh-2257)
4051
                if ( typeof data === "string" ) {
4052
                        cache[ camelCase( data ) ] = value;
4053

    
4054
                // Handle: [ owner, { properties } ] args
4055
                } else {
4056

    
4057
                        // Copy the properties one-by-one to the cache object
4058
                        for ( prop in data ) {
4059
                                cache[ camelCase( prop ) ] = data[ prop ];
4060
                        }
4061
                }
4062
                return cache;
4063
        },
4064
        get: function( owner, key ) {
4065
                return key === undefined ?
4066
                        this.cache( owner ) :
4067

    
4068
                        // Always use camelCase key (gh-2257)
4069
                        owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ];
4070
        },
4071
        access: function( owner, key, value ) {
4072

    
4073
                // In cases where either:
4074
                //
4075
                //   1. No key was specified
4076
                //   2. A string key was specified, but no value provided
4077
                //
4078
                // Take the "read" path and allow the get method to determine
4079
                // which value to return, respectively either:
4080
                //
4081
                //   1. The entire cache object
4082
                //   2. The data stored at the key
4083
                //
4084
                if ( key === undefined ||
4085
                                ( ( key && typeof key === "string" ) && value === undefined ) ) {
4086

    
4087
                        return this.get( owner, key );
4088
                }
4089

    
4090
                // When the key is not a string, or both a key and value
4091
                // are specified, set or extend (existing objects) with either:
4092
                //
4093
                //   1. An object of properties
4094
                //   2. A key and value
4095
                //
4096
                this.set( owner, key, value );
4097

    
4098
                // Since the "set" path can have two possible entry points
4099
                // return the expected data based on which path was taken[*]
4100
                return value !== undefined ? value : key;
4101
        },
4102
        remove: function( owner, key ) {
4103
                var i,
4104
                        cache = owner[ this.expando ];
4105

    
4106
                if ( cache === undefined ) {
4107
                        return;
4108
                }
4109

    
4110
                if ( key !== undefined ) {
4111

    
4112
                        // Support array or space separated string of keys
4113
                        if ( Array.isArray( key ) ) {
4114

    
4115
                                // If key is an array of keys...
4116
                                // We always set camelCase keys, so remove that.
4117
                                key = key.map( camelCase );
4118
                        } else {
4119
                                key = camelCase( key );
4120

    
4121
                                // If a key with the spaces exists, use it.
4122
                                // Otherwise, create an array by matching non-whitespace
4123
                                key = key in cache ?
4124
                                        [ key ] :
4125
                                        ( key.match( rnothtmlwhite ) || [] );
4126
                        }
4127

    
4128
                        i = key.length;
4129

    
4130
                        while ( i-- ) {
4131
                                delete cache[ key[ i ] ];
4132
                        }
4133
                }
4134

    
4135
                // Remove the expando if there's no more data
4136
                if ( key === undefined || jQuery.isEmptyObject( cache ) ) {
4137

    
4138
                        // Support: Chrome <=35 - 45
4139
                        // Webkit & Blink performance suffers when deleting properties
4140
                        // from DOM nodes, so set to undefined instead
4141
                        // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
4142
                        if ( owner.nodeType ) {
4143
                                owner[ this.expando ] = undefined;
4144
                        } else {
4145
                                delete owner[ this.expando ];
4146
                        }
4147
                }
4148
        },
4149
        hasData: function( owner ) {
4150
                var cache = owner[ this.expando ];
4151
                return cache !== undefined && !jQuery.isEmptyObject( cache );
4152
        }
4153
};
4154
var dataPriv = new Data();
4155

    
4156
var dataUser = new Data();
4157

    
4158

    
4159

    
4160
//        Implementation Summary
4161
//
4162
//        1. Enforce API surface and semantic compatibility with 1.9.x branch
4163
//        2. Improve the module's maintainability by reducing the storage
4164
//                paths to a single mechanism.
4165
//        3. Use the same single mechanism to support "private" and "user" data.
4166
//        4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
4167
//        5. Avoid exposing implementation details on user objects (eg. expando properties)
4168
//        6. Provide a clear path for implementation upgrade to WeakMap in 2014
4169

    
4170
var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
4171
        rmultiDash = /[A-Z]/g;
4172

    
4173
function getData( data ) {
4174
        if ( data === "true" ) {
4175
                return true;
4176
        }
4177

    
4178
        if ( data === "false" ) {
4179
                return false;
4180
        }
4181

    
4182
        if ( data === "null" ) {
4183
                return null;
4184
        }
4185

    
4186
        // Only convert to a number if it doesn't change the string
4187
        if ( data === +data + "" ) {
4188
                return +data;
4189
        }
4190

    
4191
        if ( rbrace.test( data ) ) {
4192
                return JSON.parse( data );
4193
        }
4194

    
4195
        return data;
4196
}
4197

    
4198
function dataAttr( elem, key, data ) {
4199
        var name;
4200

    
4201
        // If nothing was found internally, try to fetch any
4202
        // data from the HTML5 data-* attribute
4203
        if ( data === undefined && elem.nodeType === 1 ) {
4204
                name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
4205
                data = elem.getAttribute( name );
4206

    
4207
                if ( typeof data === "string" ) {
4208
                        try {
4209
                                data = getData( data );
4210
                        } catch ( e ) {}
4211

    
4212
                        // Make sure we set the data so it isn't changed later
4213
                        dataUser.set( elem, key, data );
4214
                } else {
4215
                        data = undefined;
4216
                }
4217
        }
4218
        return data;
4219
}
4220

    
4221
jQuery.extend( {
4222
        hasData: function( elem ) {
4223
                return dataUser.hasData( elem ) || dataPriv.hasData( elem );
4224
        },
4225

    
4226
        data: function( elem, name, data ) {
4227
                return dataUser.access( elem, name, data );
4228
        },
4229

    
4230
        removeData: function( elem, name ) {
4231
                dataUser.remove( elem, name );
4232
        },
4233

    
4234
        // TODO: Now that all calls to _data and _removeData have been replaced
4235
        // with direct calls to dataPriv methods, these can be deprecated.
4236
        _data: function( elem, name, data ) {
4237
                return dataPriv.access( elem, name, data );
4238
        },
4239

    
4240
        _removeData: function( elem, name ) {
4241
                dataPriv.remove( elem, name );
4242
        }
4243
} );
4244

    
4245
jQuery.fn.extend( {
4246
        data: function( key, value ) {
4247
                var i, name, data,
4248
                        elem = this[ 0 ],
4249
                        attrs = elem && elem.attributes;
4250

    
4251
                // Gets all values
4252
                if ( key === undefined ) {
4253
                        if ( this.length ) {
4254
                                data = dataUser.get( elem );
4255

    
4256
                                if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
4257
                                        i = attrs.length;
4258
                                        while ( i-- ) {
4259

    
4260
                                                // Support: IE 11 only
4261
                                                // The attrs elements can be null (#14894)
4262
                                                if ( attrs[ i ] ) {
4263
                                                        name = attrs[ i ].name;
4264
                                                        if ( name.indexOf( "data-" ) === 0 ) {
4265
                                                                name = camelCase( name.slice( 5 ) );
4266
                                                                dataAttr( elem, name, data[ name ] );
4267
                                                        }
4268
                                                }
4269
                                        }
4270
                                        dataPriv.set( elem, "hasDataAttrs", true );
4271
                                }
4272
                        }
4273

    
4274
                        return data;
4275
                }
4276

    
4277
                // Sets multiple values
4278
                if ( typeof key === "object" ) {
4279
                        return this.each( function() {
4280
                                dataUser.set( this, key );
4281
                        } );
4282
                }
4283

    
4284
                return access( this, function( value ) {
4285
                        var data;
4286

    
4287
                        // The calling jQuery object (element matches) is not empty
4288
                        // (and therefore has an element appears at this[ 0 ]) and the
4289
                        // `value` parameter was not undefined. An empty jQuery object
4290
                        // will result in `undefined` for elem = this[ 0 ] which will
4291
                        // throw an exception if an attempt to read a data cache is made.
4292
                        if ( elem && value === undefined ) {
4293

    
4294
                                // Attempt to get data from the cache
4295
                                // The key will always be camelCased in Data
4296
                                data = dataUser.get( elem, key );
4297
                                if ( data !== undefined ) {
4298
                                        return data;
4299
                                }
4300

    
4301
                                // Attempt to "discover" the data in
4302
                                // HTML5 custom data-* attrs
4303
                                data = dataAttr( elem, key );
4304
                                if ( data !== undefined ) {
4305
                                        return data;
4306
                                }
4307

    
4308
                                // We tried really hard, but the data doesn't exist.
4309
                                return;
4310
                        }
4311

    
4312
                        // Set the data...
4313
                        this.each( function() {
4314

    
4315
                                // We always store the camelCased key
4316
                                dataUser.set( this, key, value );
4317
                        } );
4318
                }, null, value, arguments.length > 1, null, true );
4319
        },
4320

    
4321
        removeData: function( key ) {
4322
                return this.each( function() {
4323
                        dataUser.remove( this, key );
4324
                } );
4325
        }
4326
} );
4327

    
4328

    
4329
jQuery.extend( {
4330
        queue: function( elem, type, data ) {
4331
                var queue;
4332

    
4333
                if ( elem ) {
4334
                        type = ( type || "fx" ) + "queue";
4335
                        queue = dataPriv.get( elem, type );
4336

    
4337
                        // Speed up dequeue by getting out quickly if this is just a lookup
4338
                        if ( data ) {
4339
                                if ( !queue || Array.isArray( data ) ) {
4340
                                        queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
4341
                                } else {
4342
                                        queue.push( data );
4343
                                }
4344
                        }
4345
                        return queue || [];
4346
                }
4347
        },
4348

    
4349
        dequeue: function( elem, type ) {
4350
                type = type || "fx";
4351

    
4352
                var queue = jQuery.queue( elem, type ),
4353
                        startLength = queue.length,
4354
                        fn = queue.shift(),
4355
                        hooks = jQuery._queueHooks( elem, type ),
4356
                        next = function() {
4357
                                jQuery.dequeue( elem, type );
4358
                        };
4359

    
4360
                // If the fx queue is dequeued, always remove the progress sentinel
4361
                if ( fn === "inprogress" ) {
4362
                        fn = queue.shift();
4363
                        startLength--;
4364
                }
4365

    
4366
                if ( fn ) {
4367

    
4368
                        // Add a progress sentinel to prevent the fx queue from being
4369
                        // automatically dequeued
4370
                        if ( type === "fx" ) {
4371
                                queue.unshift( "inprogress" );
4372
                        }
4373

    
4374
                        // Clear up the last queue stop function
4375
                        delete hooks.stop;
4376
                        fn.call( elem, next, hooks );
4377
                }
4378

    
4379
                if ( !startLength && hooks ) {
4380
                        hooks.empty.fire();
4381
                }
4382
        },
4383

    
4384
        // Not public - generate a queueHooks object, or return the current one
4385
        _queueHooks: function( elem, type ) {
4386
                var key = type + "queueHooks";
4387
                return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
4388
                        empty: jQuery.Callbacks( "once memory" ).add( function() {
4389
                                dataPriv.remove( elem, [ type + "queue", key ] );
4390
                        } )
4391
                } );
4392
        }
4393
} );
4394

    
4395
jQuery.fn.extend( {
4396
        queue: function( type, data ) {
4397
                var setter = 2;
4398

    
4399
                if ( typeof type !== "string" ) {
4400
                        data = type;
4401
                        type = "fx";
4402
                        setter--;
4403
                }
4404

    
4405
                if ( arguments.length < setter ) {
4406
                        return jQuery.queue( this[ 0 ], type );
4407
                }
4408

    
4409
                return data === undefined ?
4410
                        this :
4411
                        this.each( function() {
4412
                                var queue = jQuery.queue( this, type, data );
4413

    
4414
                                // Ensure a hooks for this queue
4415
                                jQuery._queueHooks( this, type );
4416

    
4417
                                if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
4418
                                        jQuery.dequeue( this, type );
4419
                                }
4420
                        } );
4421
        },
4422
        dequeue: function( type ) {
4423
                return this.each( function() {
4424
                        jQuery.dequeue( this, type );
4425
                } );
4426
        },
4427
        clearQueue: function( type ) {
4428
                return this.queue( type || "fx", [] );
4429
        },
4430

    
4431
        // Get a promise resolved when queues of a certain type
4432
        // are emptied (fx is the type by default)
4433
        promise: function( type, obj ) {
4434
                var tmp,
4435
                        count = 1,
4436
                        defer = jQuery.Deferred(),
4437
                        elements = this,
4438
                        i = this.length,
4439
                        resolve = function() {
4440
                                if ( !( --count ) ) {
4441
                                        defer.resolveWith( elements, [ elements ] );
4442
                                }
4443
                        };
4444

    
4445
                if ( typeof type !== "string" ) {
4446
                        obj = type;
4447
                        type = undefined;
4448
                }
4449
                type = type || "fx";
4450

    
4451
                while ( i-- ) {
4452
                        tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
4453
                        if ( tmp && tmp.empty ) {
4454
                                count++;
4455
                                tmp.empty.add( resolve );
4456
                        }
4457
                }
4458
                resolve();
4459
                return defer.promise( obj );
4460
        }
4461
} );
4462
var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
4463

    
4464
var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
4465

    
4466

    
4467
var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
4468

    
4469
var isHiddenWithinTree = function( elem, el ) {
4470

    
4471
                // isHiddenWithinTree might be called from jQuery#filter function;
4472
                // in that case, element will be second argument
4473
                elem = el || elem;
4474

    
4475
                // Inline style trumps all
4476
                return elem.style.display === "none" ||
4477
                        elem.style.display === "" &&
4478

    
4479
                        // Otherwise, check computed style
4480
                        // Support: Firefox <=43 - 45
4481
                        // Disconnected elements can have computed display: none, so first confirm that elem is
4482
                        // in the document.
4483
                        jQuery.contains( elem.ownerDocument, elem ) &&
4484

    
4485
                        jQuery.css( elem, "display" ) === "none";
4486
        };
4487

    
4488
var swap = function( elem, options, callback, args ) {
4489
        var ret, name,
4490
                old = {};
4491

    
4492
        // Remember the old values, and insert the new ones
4493
        for ( name in options ) {
4494
                old[ name ] = elem.style[ name ];
4495
                elem.style[ name ] = options[ name ];
4496
        }
4497

    
4498
        ret = callback.apply( elem, args || [] );
4499

    
4500
        // Revert the old values
4501
        for ( name in options ) {
4502
                elem.style[ name ] = old[ name ];
4503
        }
4504

    
4505
        return ret;
4506
};
4507

    
4508

    
4509

    
4510

    
4511
function adjustCSS( elem, prop, valueParts, tween ) {
4512
        var adjusted, scale,
4513
                maxIterations = 20,
4514
                currentValue = tween ?
4515
                        function() {
4516
                                return tween.cur();
4517
                        } :
4518
                        function() {
4519
                                return jQuery.css( elem, prop, "" );
4520
                        },
4521
                initial = currentValue(),
4522
                unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
4523

    
4524
                // Starting value computation is required for potential unit mismatches
4525
                initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
4526
                        rcssNum.exec( jQuery.css( elem, prop ) );
4527

    
4528
        if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
4529

    
4530
                // Support: Firefox <=54
4531
                // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144)
4532
                initial = initial / 2;
4533

    
4534
                // Trust units reported by jQuery.css
4535
                unit = unit || initialInUnit[ 3 ];
4536

    
4537
                // Iteratively approximate from a nonzero starting point
4538
                initialInUnit = +initial || 1;
4539

    
4540
                while ( maxIterations-- ) {
4541

    
4542
                        // Evaluate and update our best guess (doubling guesses that zero out).
4543
                        // Finish if the scale equals or crosses 1 (making the old*new product non-positive).
4544
                        jQuery.style( elem, prop, initialInUnit + unit );
4545
                        if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) {
4546
                                maxIterations = 0;
4547
                        }
4548
                        initialInUnit = initialInUnit / scale;
4549

    
4550
                }
4551

    
4552
                initialInUnit = initialInUnit * 2;
4553
                jQuery.style( elem, prop, initialInUnit + unit );
4554

    
4555
                // Make sure we update the tween properties later on
4556
                valueParts = valueParts || [];
4557
        }
4558

    
4559
        if ( valueParts ) {
4560
                initialInUnit = +initialInUnit || +initial || 0;
4561

    
4562
                // Apply relative offset (+=/-=) if specified
4563
                adjusted = valueParts[ 1 ] ?
4564
                        initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
4565
                        +valueParts[ 2 ];
4566
                if ( tween ) {
4567
                        tween.unit = unit;
4568
                        tween.start = initialInUnit;
4569
                        tween.end = adjusted;
4570
                }
4571
        }
4572
        return adjusted;
4573
}
4574

    
4575

    
4576
var defaultDisplayMap = {};
4577

    
4578
function getDefaultDisplay( elem ) {
4579
        var temp,
4580
                doc = elem.ownerDocument,
4581
                nodeName = elem.nodeName,
4582
                display = defaultDisplayMap[ nodeName ];
4583

    
4584
        if ( display ) {
4585
                return display;
4586
        }
4587

    
4588
        temp = doc.body.appendChild( doc.createElement( nodeName ) );
4589
        display = jQuery.css( temp, "display" );
4590

    
4591
        temp.parentNode.removeChild( temp );
4592

    
4593
        if ( display === "none" ) {
4594
                display = "block";
4595
        }
4596
        defaultDisplayMap[ nodeName ] = display;
4597

    
4598
        return display;
4599
}
4600

    
4601
function showHide( elements, show ) {
4602
        var display, elem,
4603
                values = [],
4604
                index = 0,
4605
                length = elements.length;
4606

    
4607
        // Determine new display value for elements that need to change
4608
        for ( ; index < length; index++ ) {
4609
                elem = elements[ index ];
4610
                if ( !elem.style ) {
4611
                        continue;
4612
                }
4613

    
4614
                display = elem.style.display;
4615
                if ( show ) {
4616

    
4617
                        // Since we force visibility upon cascade-hidden elements, an immediate (and slow)
4618
                        // check is required in this first loop unless we have a nonempty display value (either
4619
                        // inline or about-to-be-restored)
4620
                        if ( display === "none" ) {
4621
                                values[ index ] = dataPriv.get( elem, "display" ) || null;
4622
                                if ( !values[ index ] ) {
4623
                                        elem.style.display = "";
4624
                                }
4625
                        }
4626
                        if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
4627
                                values[ index ] = getDefaultDisplay( elem );
4628
                        }
4629
                } else {
4630
                        if ( display !== "none" ) {
4631
                                values[ index ] = "none";
4632

    
4633
                                // Remember what we're overwriting
4634
                                dataPriv.set( elem, "display", display );
4635
                        }
4636
                }
4637
        }
4638

    
4639
        // Set the display of the elements in a second loop to avoid constant reflow
4640
        for ( index = 0; index < length; index++ ) {
4641
                if ( values[ index ] != null ) {
4642
                        elements[ index ].style.display = values[ index ];
4643
                }
4644
        }
4645

    
4646
        return elements;
4647
}
4648

    
4649
jQuery.fn.extend( {
4650
        show: function() {
4651
                return showHide( this, true );
4652
        },
4653
        hide: function() {
4654
                return showHide( this );
4655
        },
4656
        toggle: function( state ) {
4657
                if ( typeof state === "boolean" ) {
4658
                        return state ? this.show() : this.hide();
4659
                }
4660

    
4661
                return this.each( function() {
4662
                        if ( isHiddenWithinTree( this ) ) {
4663
                                jQuery( this ).show();
4664
                        } else {
4665
                                jQuery( this ).hide();
4666
                        }
4667
                } );
4668
        }
4669
} );
4670
var rcheckableType = ( /^(?:checkbox|radio)$/i );
4671

    
4672
var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]+)/i );
4673

    
4674
var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i );
4675

    
4676

    
4677

    
4678
// We have to close these tags to support XHTML (#13200)
4679
var wrapMap = {
4680

    
4681
        // Support: IE <=9 only
4682
        option: [ 1, "<select multiple='multiple'>", "</select>" ],
4683

    
4684
        // XHTML parsers do not magically insert elements in the
4685
        // same way that tag soup parsers do. So we cannot shorten
4686
        // this by omitting <tbody> or other required elements.
4687
        thead: [ 1, "<table>", "</table>" ],
4688
        col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
4689
        tr: [ 2, "<table><tbody>", "</tbody></table>" ],
4690
        td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
4691

    
4692
        _default: [ 0, "", "" ]
4693
};
4694

    
4695
// Support: IE <=9 only
4696
wrapMap.optgroup = wrapMap.option;
4697

    
4698
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
4699
wrapMap.th = wrapMap.td;
4700

    
4701

    
4702
function getAll( context, tag ) {
4703

    
4704
        // Support: IE <=9 - 11 only
4705
        // Use typeof to avoid zero-argument method invocation on host objects (#15151)
4706
        var ret;
4707

    
4708
        if ( typeof context.getElementsByTagName !== "undefined" ) {
4709
                ret = context.getElementsByTagName( tag || "*" );
4710

    
4711
        } else if ( typeof context.querySelectorAll !== "undefined" ) {
4712
                ret = context.querySelectorAll( tag || "*" );
4713

    
4714
        } else {
4715
                ret = [];
4716
        }
4717

    
4718
        if ( tag === undefined || tag && nodeName( context, tag ) ) {
4719
                return jQuery.merge( [ context ], ret );
4720
        }
4721

    
4722
        return ret;
4723
}
4724

    
4725

    
4726
// Mark scripts as having already been evaluated
4727
function setGlobalEval( elems, refElements ) {
4728
        var i = 0,
4729
                l = elems.length;
4730

    
4731
        for ( ; i < l; i++ ) {
4732
                dataPriv.set(
4733
                        elems[ i ],
4734
                        "globalEval",
4735
                        !refElements || dataPriv.get( refElements[ i ], "globalEval" )
4736
                );
4737
        }
4738
}
4739

    
4740

    
4741
var rhtml = /<|&#?\w+;/;
4742

    
4743
function buildFragment( elems, context, scripts, selection, ignored ) {
4744
        var elem, tmp, tag, wrap, contains, j,
4745
                fragment = context.createDocumentFragment(),
4746
                nodes = [],
4747
                i = 0,
4748
                l = elems.length;
4749

    
4750
        for ( ; i < l; i++ ) {
4751
                elem = elems[ i ];
4752

    
4753
                if ( elem || elem === 0 ) {
4754

    
4755
                        // Add nodes directly
4756
                        if ( toType( elem ) === "object" ) {
4757

    
4758
                                // Support: Android <=4.0 only, PhantomJS 1 only
4759
                                // push.apply(_, arraylike) throws on ancient WebKit
4760
                                jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
4761

    
4762
                        // Convert non-html into a text node
4763
                        } else if ( !rhtml.test( elem ) ) {
4764
                                nodes.push( context.createTextNode( elem ) );
4765

    
4766
                        // Convert html into DOM nodes
4767
                        } else {
4768
                                tmp = tmp || fragment.appendChild( context.createElement( "div" ) );
4769

    
4770
                                // Deserialize a standard representation
4771
                                tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
4772
                                wrap = wrapMap[ tag ] || wrapMap._default;
4773
                                tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
4774

    
4775
                                // Descend through wrappers to the right content
4776
                                j = wrap[ 0 ];
4777
                                while ( j-- ) {
4778
                                        tmp = tmp.lastChild;
4779
                                }
4780

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

    
4785
                                // Remember the top-level container
4786
                                tmp = fragment.firstChild;
4787

    
4788
                                // Ensure the created nodes are orphaned (#12392)
4789
                                tmp.textContent = "";
4790
                        }
4791
                }
4792
        }
4793

    
4794
        // Remove wrapper from fragment
4795
        fragment.textContent = "";
4796

    
4797
        i = 0;
4798
        while ( ( elem = nodes[ i++ ] ) ) {
4799

    
4800
                // Skip elements already in the context collection (trac-4087)
4801
                if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
4802
                        if ( ignored ) {
4803
                                ignored.push( elem );
4804
                        }
4805
                        continue;
4806
                }
4807

    
4808
                contains = jQuery.contains( elem.ownerDocument, elem );
4809

    
4810
                // Append to fragment
4811
                tmp = getAll( fragment.appendChild( elem ), "script" );
4812

    
4813
                // Preserve script evaluation history
4814
                if ( contains ) {
4815
                        setGlobalEval( tmp );
4816
                }
4817

    
4818
                // Capture executables
4819
                if ( scripts ) {
4820
                        j = 0;
4821
                        while ( ( elem = tmp[ j++ ] ) ) {
4822
                                if ( rscriptType.test( elem.type || "" ) ) {
4823
                                        scripts.push( elem );
4824
                                }
4825
                        }
4826
                }
4827
        }
4828

    
4829
        return fragment;
4830
}
4831

    
4832

    
4833
( function() {
4834
        var fragment = document.createDocumentFragment(),
4835
                div = fragment.appendChild( document.createElement( "div" ) ),
4836
                input = document.createElement( "input" );
4837

    
4838
        // Support: Android 4.0 - 4.3 only
4839
        // Check state lost if the name is set (#11217)
4840
        // Support: Windows Web Apps (WWA)
4841
        // `name` and `type` must use .setAttribute for WWA (#14901)
4842
        input.setAttribute( "type", "radio" );
4843
        input.setAttribute( "checked", "checked" );
4844
        input.setAttribute( "name", "t" );
4845

    
4846
        div.appendChild( input );
4847

    
4848
        // Support: Android <=4.1 only
4849
        // Older WebKit doesn't clone checked state correctly in fragments
4850
        support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
4851

    
4852
        // Support: IE <=11 only
4853
        // Make sure textarea (and checkbox) defaultValue is properly cloned
4854
        div.innerHTML = "<textarea>x</textarea>";
4855
        support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
4856
} )();
4857
var documentElement = document.documentElement;
4858

    
4859

    
4860

    
4861
var
4862
        rkeyEvent = /^key/,
4863
        rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
4864
        rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
4865

    
4866
function returnTrue() {
4867
        return true;
4868
}
4869

    
4870
function returnFalse() {
4871
        return false;
4872
}
4873

    
4874
// Support: IE <=9 only
4875
// See #13393 for more info
4876
function safeActiveElement() {
4877
        try {
4878
                return document.activeElement;
4879
        } catch ( err ) { }
4880
}
4881

    
4882
function on( elem, types, selector, data, fn, one ) {
4883
        var origFn, type;
4884

    
4885
        // Types can be a map of types/handlers
4886
        if ( typeof types === "object" ) {
4887

    
4888
                // ( types-Object, selector, data )
4889
                if ( typeof selector !== "string" ) {
4890

    
4891
                        // ( types-Object, data )
4892
                        data = data || selector;
4893
                        selector = undefined;
4894
                }
4895
                for ( type in types ) {
4896
                        on( elem, type, selector, data, types[ type ], one );
4897
                }
4898
                return elem;
4899
        }
4900

    
4901
        if ( data == null && fn == null ) {
4902

    
4903
                // ( types, fn )
4904
                fn = selector;
4905
                data = selector = undefined;
4906
        } else if ( fn == null ) {
4907
                if ( typeof selector === "string" ) {
4908

    
4909
                        // ( types, selector, fn )
4910
                        fn = data;
4911
                        data = undefined;
4912
                } else {
4913

    
4914
                        // ( types, data, fn )
4915
                        fn = data;
4916
                        data = selector;
4917
                        selector = undefined;
4918
                }
4919
        }
4920
        if ( fn === false ) {
4921
                fn = returnFalse;
4922
        } else if ( !fn ) {
4923
                return elem;
4924
        }
4925

    
4926
        if ( one === 1 ) {
4927
                origFn = fn;
4928
                fn = function( event ) {
4929

    
4930
                        // Can use an empty set, since event contains the info
4931
                        jQuery().off( event );
4932
                        return origFn.apply( this, arguments );
4933
                };
4934

    
4935
                // Use same guid so caller can remove using origFn
4936
                fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
4937
        }
4938
        return elem.each( function() {
4939
                jQuery.event.add( this, types, fn, data, selector );
4940
        } );
4941
}
4942

    
4943
/*
4944
 * Helper functions for managing events -- not part of the public interface.
4945
 * Props to Dean Edwards' addEvent library for many of the ideas.
4946
 */
4947
jQuery.event = {
4948

    
4949
        global: {},
4950

    
4951
        add: function( elem, types, handler, data, selector ) {
4952

    
4953
                var handleObjIn, eventHandle, tmp,
4954
                        events, t, handleObj,
4955
                        special, handlers, type, namespaces, origType,
4956
                        elemData = dataPriv.get( elem );
4957

    
4958
                // Don't attach events to noData or text/comment nodes (but allow plain objects)
4959
                if ( !elemData ) {
4960
                        return;
4961
                }
4962

    
4963
                // Caller can pass in an object of custom data in lieu of the handler
4964
                if ( handler.handler ) {
4965
                        handleObjIn = handler;
4966
                        handler = handleObjIn.handler;
4967
                        selector = handleObjIn.selector;
4968
                }
4969

    
4970
                // Ensure that invalid selectors throw exceptions at attach time
4971
                // Evaluate against documentElement in case elem is a non-element node (e.g., document)
4972
                if ( selector ) {
4973
                        jQuery.find.matchesSelector( documentElement, selector );
4974
                }
4975

    
4976
                // Make sure that the handler has a unique ID, used to find/remove it later
4977
                if ( !handler.guid ) {
4978
                        handler.guid = jQuery.guid++;
4979
                }
4980

    
4981
                // Init the element's event structure and main handler, if this is the first
4982
                if ( !( events = elemData.events ) ) {
4983
                        events = elemData.events = {};
4984
                }
4985
                if ( !( eventHandle = elemData.handle ) ) {
4986
                        eventHandle = elemData.handle = function( e ) {
4987

    
4988
                                // Discard the second event of a jQuery.event.trigger() and
4989
                                // when an event is called after a page has unloaded
4990
                                return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
4991
                                        jQuery.event.dispatch.apply( elem, arguments ) : undefined;
4992
                        };
4993
                }
4994

    
4995
                // Handle multiple events separated by a space
4996
                types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
4997
                t = types.length;
4998
                while ( t-- ) {
4999
                        tmp = rtypenamespace.exec( types[ t ] ) || [];
5000
                        type = origType = tmp[ 1 ];
5001
                        namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
5002

    
5003
                        // There *must* be a type, no attaching namespace-only handlers
5004
                        if ( !type ) {
5005
                                continue;
5006
                        }
5007

    
5008
                        // If event changes its type, use the special event handlers for the changed type
5009
                        special = jQuery.event.special[ type ] || {};
5010

    
5011
                        // If selector defined, determine special event api type, otherwise given type
5012
                        type = ( selector ? special.delegateType : special.bindType ) || type;
5013

    
5014
                        // Update special based on newly reset type
5015
                        special = jQuery.event.special[ type ] || {};
5016

    
5017
                        // handleObj is passed to all event handlers
5018
                        handleObj = jQuery.extend( {
5019
                                type: type,
5020
                                origType: origType,
5021
                                data: data,
5022
                                handler: handler,
5023
                                guid: handler.guid,
5024
                                selector: selector,
5025
                                needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
5026
                                namespace: namespaces.join( "." )
5027
                        }, handleObjIn );
5028

    
5029
                        // Init the event handler queue if we're the first
5030
                        if ( !( handlers = events[ type ] ) ) {
5031
                                handlers = events[ type ] = [];
5032
                                handlers.delegateCount = 0;
5033

    
5034
                                // Only use addEventListener if the special events handler returns false
5035
                                if ( !special.setup ||
5036
                                        special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
5037

    
5038
                                        if ( elem.addEventListener ) {
5039
                                                elem.addEventListener( type, eventHandle );
5040
                                        }
5041
                                }
5042
                        }
5043

    
5044
                        if ( special.add ) {
5045
                                special.add.call( elem, handleObj );
5046

    
5047
                                if ( !handleObj.handler.guid ) {
5048
                                        handleObj.handler.guid = handler.guid;
5049
                                }
5050
                        }
5051

    
5052
                        // Add to the element's handler list, delegates in front
5053
                        if ( selector ) {
5054
                                handlers.splice( handlers.delegateCount++, 0, handleObj );
5055
                        } else {
5056
                                handlers.push( handleObj );
5057
                        }
5058

    
5059
                        // Keep track of which events have ever been used, for event optimization
5060
                        jQuery.event.global[ type ] = true;
5061
                }
5062

    
5063
        },
5064

    
5065
        // Detach an event or set of events from an element
5066
        remove: function( elem, types, handler, selector, mappedTypes ) {
5067

    
5068
                var j, origCount, tmp,
5069
                        events, t, handleObj,
5070
                        special, handlers, type, namespaces, origType,
5071
                        elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );
5072

    
5073
                if ( !elemData || !( events = elemData.events ) ) {
5074
                        return;
5075
                }
5076

    
5077
                // Once for each type.namespace in types; type may be omitted
5078
                types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
5079
                t = types.length;
5080
                while ( t-- ) {
5081
                        tmp = rtypenamespace.exec( types[ t ] ) || [];
5082
                        type = origType = tmp[ 1 ];
5083
                        namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
5084

    
5085
                        // Unbind all events (on this namespace, if provided) for the element
5086
                        if ( !type ) {
5087
                                for ( type in events ) {
5088
                                        jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
5089
                                }
5090
                                continue;
5091
                        }
5092

    
5093
                        special = jQuery.event.special[ type ] || {};
5094
                        type = ( selector ? special.delegateType : special.bindType ) || type;
5095
                        handlers = events[ type ] || [];
5096
                        tmp = tmp[ 2 ] &&
5097
                                new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
5098

    
5099
                        // Remove matching events
5100
                        origCount = j = handlers.length;
5101
                        while ( j-- ) {
5102
                                handleObj = handlers[ j ];
5103

    
5104
                                if ( ( mappedTypes || origType === handleObj.origType ) &&
5105
                                        ( !handler || handler.guid === handleObj.guid ) &&
5106
                                        ( !tmp || tmp.test( handleObj.namespace ) ) &&
5107
                                        ( !selector || selector === handleObj.selector ||
5108
                                                selector === "**" && handleObj.selector ) ) {
5109
                                        handlers.splice( j, 1 );
5110

    
5111
                                        if ( handleObj.selector ) {
5112
                                                handlers.delegateCount--;
5113
                                        }
5114
                                        if ( special.remove ) {
5115
                                                special.remove.call( elem, handleObj );
5116
                                        }
5117
                                }
5118
                        }
5119

    
5120
                        // Remove generic event handler if we removed something and no more handlers exist
5121
                        // (avoids potential for endless recursion during removal of special event handlers)
5122
                        if ( origCount && !handlers.length ) {
5123
                                if ( !special.teardown ||
5124
                                        special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
5125

    
5126
                                        jQuery.removeEvent( elem, type, elemData.handle );
5127
                                }
5128

    
5129
                                delete events[ type ];
5130
                        }
5131
                }
5132

    
5133
                // Remove data and the expando if it's no longer used
5134
                if ( jQuery.isEmptyObject( events ) ) {
5135
                        dataPriv.remove( elem, "handle events" );
5136
                }
5137
        },
5138

    
5139
        dispatch: function( nativeEvent ) {
5140

    
5141
                // Make a writable jQuery.Event from the native event object
5142
                var event = jQuery.event.fix( nativeEvent );
5143

    
5144
                var i, j, ret, matched, handleObj, handlerQueue,
5145
                        args = new Array( arguments.length ),
5146
                        handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [],
5147
                        special = jQuery.event.special[ event.type ] || {};
5148

    
5149
                // Use the fix-ed jQuery.Event rather than the (read-only) native event
5150
                args[ 0 ] = event;
5151

    
5152
                for ( i = 1; i < arguments.length; i++ ) {
5153
                        args[ i ] = arguments[ i ];
5154
                }
5155

    
5156
                event.delegateTarget = this;
5157

    
5158
                // Call the preDispatch hook for the mapped type, and let it bail if desired
5159
                if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
5160
                        return;
5161
                }
5162

    
5163
                // Determine handlers
5164
                handlerQueue = jQuery.event.handlers.call( this, event, handlers );
5165

    
5166
                // Run delegates first; they may want to stop propagation beneath us
5167
                i = 0;
5168
                while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
5169
                        event.currentTarget = matched.elem;
5170

    
5171
                        j = 0;
5172
                        while ( ( handleObj = matched.handlers[ j++ ] ) &&
5173
                                !event.isImmediatePropagationStopped() ) {
5174

    
5175
                                // Triggered event must either 1) have no namespace, or 2) have namespace(s)
5176
                                // a subset or equal to those in the bound event (both can have no namespace).
5177
                                if ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) {
5178

    
5179
                                        event.handleObj = handleObj;
5180
                                        event.data = handleObj.data;
5181

    
5182
                                        ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
5183
                                                handleObj.handler ).apply( matched.elem, args );
5184

    
5185
                                        if ( ret !== undefined ) {
5186
                                                if ( ( event.result = ret ) === false ) {
5187
                                                        event.preventDefault();
5188
                                                        event.stopPropagation();
5189
                                                }
5190
                                        }
5191
                                }
5192
                        }
5193
                }
5194

    
5195
                // Call the postDispatch hook for the mapped type
5196
                if ( special.postDispatch ) {
5197
                        special.postDispatch.call( this, event );
5198
                }
5199

    
5200
                return event.result;
5201
        },
5202

    
5203
        handlers: function( event, handlers ) {
5204
                var i, handleObj, sel, matchedHandlers, matchedSelectors,
5205
                        handlerQueue = [],
5206
                        delegateCount = handlers.delegateCount,
5207
                        cur = event.target;
5208

    
5209
                // Find delegate handlers
5210
                if ( delegateCount &&
5211

    
5212
                        // Support: IE <=9
5213
                        // Black-hole SVG <use> instance trees (trac-13180)
5214
                        cur.nodeType &&
5215

    
5216
                        // Support: Firefox <=42
5217
                        // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
5218
                        // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
5219
                        // Support: IE 11 only
5220
                        // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
5221
                        !( event.type === "click" && event.button >= 1 ) ) {
5222

    
5223
                        for ( ; cur !== this; cur = cur.parentNode || this ) {
5224

    
5225
                                // Don't check non-elements (#13208)
5226
                                // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
5227
                                if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) {
5228
                                        matchedHandlers = [];
5229
                                        matchedSelectors = {};
5230
                                        for ( i = 0; i < delegateCount; i++ ) {
5231
                                                handleObj = handlers[ i ];
5232

    
5233
                                                // Don't conflict with Object.prototype properties (#13203)
5234
                                                sel = handleObj.selector + " ";
5235

    
5236
                                                if ( matchedSelectors[ sel ] === undefined ) {
5237
                                                        matchedSelectors[ sel ] = handleObj.needsContext ?
5238
                                                                jQuery( sel, this ).index( cur ) > -1 :
5239
                                                                jQuery.find( sel, this, null, [ cur ] ).length;
5240
                                                }
5241
                                                if ( matchedSelectors[ sel ] ) {
5242
                                                        matchedHandlers.push( handleObj );
5243
                                                }
5244
                                        }
5245
                                        if ( matchedHandlers.length ) {
5246
                                                handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
5247
                                        }
5248
                                }
5249
                        }
5250
                }
5251

    
5252
                // Add the remaining (directly-bound) handlers
5253
                cur = this;
5254
                if ( delegateCount < handlers.length ) {
5255
                        handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
5256
                }
5257

    
5258
                return handlerQueue;
5259
        },
5260

    
5261
        addProp: function( name, hook ) {
5262
                Object.defineProperty( jQuery.Event.prototype, name, {
5263
                        enumerable: true,
5264
                        configurable: true,
5265

    
5266
                        get: isFunction( hook ) ?
5267
                                function() {
5268
                                        if ( this.originalEvent ) {
5269
                                                        return hook( this.originalEvent );
5270
                                        }
5271
                                } :
5272
                                function() {
5273
                                        if ( this.originalEvent ) {
5274
                                                        return this.originalEvent[ name ];
5275
                                        }
5276
                                },
5277

    
5278
                        set: function( value ) {
5279
                                Object.defineProperty( this, name, {
5280
                                        enumerable: true,
5281
                                        configurable: true,
5282
                                        writable: true,
5283
                                        value: value
5284
                                } );
5285
                        }
5286
                } );
5287
        },
5288

    
5289
        fix: function( originalEvent ) {
5290
                return originalEvent[ jQuery.expando ] ?
5291
                        originalEvent :
5292
                        new jQuery.Event( originalEvent );
5293
        },
5294

    
5295
        special: {
5296
                load: {
5297

    
5298
                        // Prevent triggered image.load events from bubbling to window.load
5299
                        noBubble: true
5300
                },
5301
                focus: {
5302

    
5303
                        // Fire native event if possible so blur/focus sequence is correct
5304
                        trigger: function() {
5305
                                if ( this !== safeActiveElement() && this.focus ) {
5306
                                        this.focus();
5307
                                        return false;
5308
                                }
5309
                        },
5310
                        delegateType: "focusin"
5311
                },
5312
                blur: {
5313
                        trigger: function() {
5314
                                if ( this === safeActiveElement() && this.blur ) {
5315
                                        this.blur();
5316
                                        return false;
5317
                                }
5318
                        },
5319
                        delegateType: "focusout"
5320
                },
5321
                click: {
5322

    
5323
                        // For checkbox, fire native event so checked state will be right
5324
                        trigger: function() {
5325
                                if ( this.type === "checkbox" && this.click && nodeName( this, "input" ) ) {
5326
                                        this.click();
5327
                                        return false;
5328
                                }
5329
                        },
5330

    
5331
                        // For cross-browser consistency, don't fire native .click() on links
5332
                        _default: function( event ) {
5333
                                return nodeName( event.target, "a" );
5334
                        }
5335
                },
5336

    
5337
                beforeunload: {
5338
                        postDispatch: function( event ) {
5339

    
5340
                                // Support: Firefox 20+
5341
                                // Firefox doesn't alert if the returnValue field is not set.
5342
                                if ( event.result !== undefined && event.originalEvent ) {
5343
                                        event.originalEvent.returnValue = event.result;
5344
                                }
5345
                        }
5346
                }
5347
        }
5348
};
5349

    
5350
jQuery.removeEvent = function( elem, type, handle ) {
5351

    
5352
        // This "if" is needed for plain objects
5353
        if ( elem.removeEventListener ) {
5354
                elem.removeEventListener( type, handle );
5355
        }
5356
};
5357

    
5358
jQuery.Event = function( src, props ) {
5359

    
5360
        // Allow instantiation without the 'new' keyword
5361
        if ( !( this instanceof jQuery.Event ) ) {
5362
                return new jQuery.Event( src, props );
5363
        }
5364

    
5365
        // Event object
5366
        if ( src && src.type ) {
5367
                this.originalEvent = src;
5368
                this.type = src.type;
5369

    
5370
                // Events bubbling up the document may have been marked as prevented
5371
                // by a handler lower down the tree; reflect the correct value.
5372
                this.isDefaultPrevented = src.defaultPrevented ||
5373
                                src.defaultPrevented === undefined &&
5374

    
5375
                                // Support: Android <=2.3 only
5376
                                src.returnValue === false ?
5377
                        returnTrue :
5378
                        returnFalse;
5379

    
5380
                // Create target properties
5381
                // Support: Safari <=6 - 7 only
5382
                // Target should not be a text node (#504, #13143)
5383
                this.target = ( src.target && src.target.nodeType === 3 ) ?
5384
                        src.target.parentNode :
5385
                        src.target;
5386

    
5387
                this.currentTarget = src.currentTarget;
5388
                this.relatedTarget = src.relatedTarget;
5389

    
5390
        // Event type
5391
        } else {
5392
                this.type = src;
5393
        }
5394

    
5395
        // Put explicitly provided properties onto the event object
5396
        if ( props ) {
5397
                jQuery.extend( this, props );
5398
        }
5399

    
5400
        // Create a timestamp if incoming event doesn't have one
5401
        this.timeStamp = src && src.timeStamp || Date.now();
5402

    
5403
        // Mark it as fixed
5404
        this[ jQuery.expando ] = true;
5405
};
5406

    
5407
// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
5408
// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
5409
jQuery.Event.prototype = {
5410
        constructor: jQuery.Event,
5411
        isDefaultPrevented: returnFalse,
5412
        isPropagationStopped: returnFalse,
5413
        isImmediatePropagationStopped: returnFalse,
5414
        isSimulated: false,
5415

    
5416
        preventDefault: function() {
5417
                var e = this.originalEvent;
5418

    
5419
                this.isDefaultPrevented = returnTrue;
5420

    
5421
                if ( e && !this.isSimulated ) {
5422
                        e.preventDefault();
5423
                }
5424
        },
5425
        stopPropagation: function() {
5426
                var e = this.originalEvent;
5427

    
5428
                this.isPropagationStopped = returnTrue;
5429

    
5430
                if ( e && !this.isSimulated ) {
5431
                        e.stopPropagation();
5432
                }
5433
        },
5434
        stopImmediatePropagation: function() {
5435
                var e = this.originalEvent;
5436

    
5437
                this.isImmediatePropagationStopped = returnTrue;
5438

    
5439
                if ( e && !this.isSimulated ) {
5440
                        e.stopImmediatePropagation();
5441
                }
5442

    
5443
                this.stopPropagation();
5444
        }
5445
};
5446

    
5447
// Includes all common event props including KeyEvent and MouseEvent specific props
5448
jQuery.each( {
5449
        altKey: true,
5450
        bubbles: true,
5451
        cancelable: true,
5452
        changedTouches: true,
5453
        ctrlKey: true,
5454
        detail: true,
5455
        eventPhase: true,
5456
        metaKey: true,
5457
        pageX: true,
5458
        pageY: true,
5459
        shiftKey: true,
5460
        view: true,
5461
        "char": true,
5462
        charCode: true,
5463
        key: true,
5464
        keyCode: true,
5465
        button: true,
5466
        buttons: true,
5467
        clientX: true,
5468
        clientY: true,
5469
        offsetX: true,
5470
        offsetY: true,
5471
        pointerId: true,
5472
        pointerType: true,
5473
        screenX: true,
5474
        screenY: true,
5475
        targetTouches: true,
5476
        toElement: true,
5477
        touches: true,
5478

    
5479
        which: function( event ) {
5480
                var button = event.button;
5481

    
5482
                // Add which for key events
5483
                if ( event.which == null && rkeyEvent.test( event.type ) ) {
5484
                        return event.charCode != null ? event.charCode : event.keyCode;
5485
                }
5486

    
5487
                // Add which for click: 1 === left; 2 === middle; 3 === right
5488
                if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) {
5489
                        if ( button & 1 ) {
5490
                                return 1;
5491
                        }
5492

    
5493
                        if ( button & 2 ) {
5494
                                return 3;
5495
                        }
5496

    
5497
                        if ( button & 4 ) {
5498
                                return 2;
5499
                        }
5500

    
5501
                        return 0;
5502
                }
5503

    
5504
                return event.which;
5505
        }
5506
}, jQuery.event.addProp );
5507

    
5508
// Create mouseenter/leave events using mouseover/out and event-time checks
5509
// so that event delegation works in jQuery.
5510
// Do the same for pointerenter/pointerleave and pointerover/pointerout
5511
//
5512
// Support: Safari 7 only
5513
// Safari sends mouseenter too often; see:
5514
// https://bugs.chromium.org/p/chromium/issues/detail?id=470258
5515
// for the description of the bug (it existed in older Chrome versions as well).
5516
jQuery.each( {
5517
        mouseenter: "mouseover",
5518
        mouseleave: "mouseout",
5519
        pointerenter: "pointerover",
5520
        pointerleave: "pointerout"
5521
}, function( orig, fix ) {
5522
        jQuery.event.special[ orig ] = {
5523
                delegateType: fix,
5524
                bindType: fix,
5525

    
5526
                handle: function( event ) {
5527
                        var ret,
5528
                                target = this,
5529
                                related = event.relatedTarget,
5530
                                handleObj = event.handleObj;
5531

    
5532
                        // For mouseenter/leave call the handler if related is outside the target.
5533
                        // NB: No relatedTarget if the mouse left/entered the browser window
5534
                        if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
5535
                                event.type = handleObj.origType;
5536
                                ret = handleObj.handler.apply( this, arguments );
5537
                                event.type = fix;
5538
                        }
5539
                        return ret;
5540
                }
5541
        };
5542
} );
5543

    
5544
jQuery.fn.extend( {
5545

    
5546
        on: function( types, selector, data, fn ) {
5547
                return on( this, types, selector, data, fn );
5548
        },
5549
        one: function( types, selector, data, fn ) {
5550
                return on( this, types, selector, data, fn, 1 );
5551
        },
5552
        off: function( types, selector, fn ) {
5553
                var handleObj, type;
5554
                if ( types && types.preventDefault && types.handleObj ) {
5555

    
5556
                        // ( event )  dispatched jQuery.Event
5557
                        handleObj = types.handleObj;
5558
                        jQuery( types.delegateTarget ).off(
5559
                                handleObj.namespace ?
5560
                                        handleObj.origType + "." + handleObj.namespace :
5561
                                        handleObj.origType,
5562
                                handleObj.selector,
5563
                                handleObj.handler
5564
                        );
5565
                        return this;
5566
                }
5567
                if ( typeof types === "object" ) {
5568

    
5569
                        // ( types-object [, selector] )
5570
                        for ( type in types ) {
5571
                                this.off( type, selector, types[ type ] );
5572
                        }
5573
                        return this;
5574
                }
5575
                if ( selector === false || typeof selector === "function" ) {
5576

    
5577
                        // ( types [, fn] )
5578
                        fn = selector;
5579
                        selector = undefined;
5580
                }
5581
                if ( fn === false ) {
5582
                        fn = returnFalse;
5583
                }
5584
                return this.each( function() {
5585
                        jQuery.event.remove( this, types, fn, selector );
5586
                } );
5587
        }
5588
} );
5589

    
5590

    
5591
var
5592

    
5593
        /* eslint-disable max-len */
5594

    
5595
        // See https://github.com/eslint/eslint/issues/3229
5596
        rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi,
5597

    
5598
        /* eslint-enable */
5599

    
5600
        // Support: IE <=10 - 11, Edge 12 - 13 only
5601
        // In IE/Edge using regex groups here causes severe slowdowns.
5602
        // See https://connect.microsoft.com/IE/feedback/details/1736512/
5603
        rnoInnerhtml = /<script|<style|<link/i,
5604

    
5605
        // checked="checked" or checked
5606
        rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
5607
        rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;
5608

    
5609
// Prefer a tbody over its parent table for containing new rows
5610
function manipulationTarget( elem, content ) {
5611
        if ( nodeName( elem, "table" ) &&
5612
                nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) {
5613

    
5614
                return jQuery( elem ).children( "tbody" )[ 0 ] || elem;
5615
        }
5616

    
5617
        return elem;
5618
}
5619

    
5620
// Replace/restore the type attribute of script elements for safe DOM manipulation
5621
function disableScript( elem ) {
5622
        elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
5623
        return elem;
5624
}
5625
function restoreScript( elem ) {
5626
        if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) {
5627
                elem.type = elem.type.slice( 5 );
5628
        } else {
5629
                elem.removeAttribute( "type" );
5630
        }
5631

    
5632
        return elem;
5633
}
5634

    
5635
function cloneCopyEvent( src, dest ) {
5636
        var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;
5637

    
5638
        if ( dest.nodeType !== 1 ) {
5639
                return;
5640
        }
5641

    
5642
        // 1. Copy private data: events, handlers, etc.
5643
        if ( dataPriv.hasData( src ) ) {
5644
                pdataOld = dataPriv.access( src );
5645
                pdataCur = dataPriv.set( dest, pdataOld );
5646
                events = pdataOld.events;
5647

    
5648
                if ( events ) {
5649
                        delete pdataCur.handle;
5650
                        pdataCur.events = {};
5651

    
5652
                        for ( type in events ) {
5653
                                for ( i = 0, l = events[ type ].length; i < l; i++ ) {
5654
                                        jQuery.event.add( dest, type, events[ type ][ i ] );
5655
                                }
5656
                        }
5657
                }
5658
        }
5659

    
5660
        // 2. Copy user data
5661
        if ( dataUser.hasData( src ) ) {
5662
                udataOld = dataUser.access( src );
5663
                udataCur = jQuery.extend( {}, udataOld );
5664

    
5665
                dataUser.set( dest, udataCur );
5666
        }
5667
}
5668

    
5669
// Fix IE bugs, see support tests
5670
function fixInput( src, dest ) {
5671
        var nodeName = dest.nodeName.toLowerCase();
5672

    
5673
        // Fails to persist the checked state of a cloned checkbox or radio button.
5674
        if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
5675
                dest.checked = src.checked;
5676

    
5677
        // Fails to return the selected option to the default selected state when cloning options
5678
        } else if ( nodeName === "input" || nodeName === "textarea" ) {
5679
                dest.defaultValue = src.defaultValue;
5680
        }
5681
}
5682

    
5683
function domManip( collection, args, callback, ignored ) {
5684

    
5685
        // Flatten any nested arrays
5686
        args = concat.apply( [], args );
5687

    
5688
        var fragment, first, scripts, hasScripts, node, doc,
5689
                i = 0,
5690
                l = collection.length,
5691
                iNoClone = l - 1,
5692
                value = args[ 0 ],
5693
                valueIsFunction = isFunction( value );
5694

    
5695
        // We can't cloneNode fragments that contain checked, in WebKit
5696
        if ( valueIsFunction ||
5697
                        ( l > 1 && typeof value === "string" &&
5698
                                !support.checkClone && rchecked.test( value ) ) ) {
5699
                return collection.each( function( index ) {
5700
                        var self = collection.eq( index );
5701
                        if ( valueIsFunction ) {
5702
                                args[ 0 ] = value.call( this, index, self.html() );
5703
                        }
5704
                        domManip( self, args, callback, ignored );
5705
                } );
5706
        }
5707

    
5708
        if ( l ) {
5709
                fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
5710
                first = fragment.firstChild;
5711

    
5712
                if ( fragment.childNodes.length === 1 ) {
5713
                        fragment = first;
5714
                }
5715

    
5716
                // Require either new content or an interest in ignored elements to invoke the callback
5717
                if ( first || ignored ) {
5718
                        scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
5719
                        hasScripts = scripts.length;
5720

    
5721
                        // Use the original fragment for the last item
5722
                        // instead of the first because it can end up
5723
                        // being emptied incorrectly in certain situations (#8070).
5724
                        for ( ; i < l; i++ ) {
5725
                                node = fragment;
5726

    
5727
                                if ( i !== iNoClone ) {
5728
                                        node = jQuery.clone( node, true, true );
5729

    
5730
                                        // Keep references to cloned scripts for later restoration
5731
                                        if ( hasScripts ) {
5732

    
5733
                                                // Support: Android <=4.0 only, PhantomJS 1 only
5734
                                                // push.apply(_, arraylike) throws on ancient WebKit
5735
                                                jQuery.merge( scripts, getAll( node, "script" ) );
5736
                                        }
5737
                                }
5738

    
5739
                                callback.call( collection[ i ], node, i );
5740
                        }
5741

    
5742
                        if ( hasScripts ) {
5743
                                doc = scripts[ scripts.length - 1 ].ownerDocument;
5744

    
5745
                                // Reenable scripts
5746
                                jQuery.map( scripts, restoreScript );
5747

    
5748
                                // Evaluate executable scripts on first document insertion
5749
                                for ( i = 0; i < hasScripts; i++ ) {
5750
                                        node = scripts[ i ];
5751
                                        if ( rscriptType.test( node.type || "" ) &&
5752
                                                !dataPriv.access( node, "globalEval" ) &&
5753
                                                jQuery.contains( doc, node ) ) {
5754

    
5755
                                                if ( node.src && ( node.type || "" ).toLowerCase()  !== "module" ) {
5756

    
5757
                                                        // Optional AJAX dependency, but won't run scripts if not present
5758
                                                        if ( jQuery._evalUrl ) {
5759
                                                                jQuery._evalUrl( node.src );
5760
                                                        }
5761
                                                } else {
5762
                                                        DOMEval( node.textContent.replace( rcleanScript, "" ), doc, node );
5763
                                                }
5764
                                        }
5765
                                }
5766
                        }
5767
                }
5768
        }
5769

    
5770
        return collection;
5771
}
5772

    
5773
function remove( elem, selector, keepData ) {
5774
        var node,
5775
                nodes = selector ? jQuery.filter( selector, elem ) : elem,
5776
                i = 0;
5777

    
5778
        for ( ; ( node = nodes[ i ] ) != null; i++ ) {
5779
                if ( !keepData && node.nodeType === 1 ) {
5780
                        jQuery.cleanData( getAll( node ) );
5781
                }
5782

    
5783
                if ( node.parentNode ) {
5784
                        if ( keepData && jQuery.contains( node.ownerDocument, node ) ) {
5785
                                setGlobalEval( getAll( node, "script" ) );
5786
                        }
5787
                        node.parentNode.removeChild( node );
5788
                }
5789
        }
5790

    
5791
        return elem;
5792
}
5793

    
5794
jQuery.extend( {
5795
        htmlPrefilter: function( html ) {
5796
                return html.replace( rxhtmlTag, "<$1></$2>" );
5797
        },
5798

    
5799
        clone: function( elem, dataAndEvents, deepDataAndEvents ) {
5800
                var i, l, srcElements, destElements,
5801
                        clone = elem.cloneNode( true ),
5802
                        inPage = jQuery.contains( elem.ownerDocument, elem );
5803

    
5804
                // Fix IE cloning issues
5805
                if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
5806
                                !jQuery.isXMLDoc( elem ) ) {
5807

    
5808
                        // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
5809
                        destElements = getAll( clone );
5810
                        srcElements = getAll( elem );
5811

    
5812
                        for ( i = 0, l = srcElements.length; i < l; i++ ) {
5813
                                fixInput( srcElements[ i ], destElements[ i ] );
5814
                        }
5815
                }
5816

    
5817
                // Copy the events from the original to the clone
5818
                if ( dataAndEvents ) {
5819
                        if ( deepDataAndEvents ) {
5820
                                srcElements = srcElements || getAll( elem );
5821
                                destElements = destElements || getAll( clone );
5822

    
5823
                                for ( i = 0, l = srcElements.length; i < l; i++ ) {
5824
                                        cloneCopyEvent( srcElements[ i ], destElements[ i ] );
5825
                                }
5826
                        } else {
5827
                                cloneCopyEvent( elem, clone );
5828
                        }
5829
                }
5830

    
5831
                // Preserve script evaluation history
5832
                destElements = getAll( clone, "script" );
5833
                if ( destElements.length > 0 ) {
5834
                        setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
5835
                }
5836

    
5837
                // Return the cloned set
5838
                return clone;
5839
        },
5840

    
5841
        cleanData: function( elems ) {
5842
                var data, elem, type,
5843
                        special = jQuery.event.special,
5844
                        i = 0;
5845

    
5846
                for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
5847
                        if ( acceptData( elem ) ) {
5848
                                if ( ( data = elem[ dataPriv.expando ] ) ) {
5849
                                        if ( data.events ) {
5850
                                                for ( type in data.events ) {
5851
                                                        if ( special[ type ] ) {
5852
                                                                jQuery.event.remove( elem, type );
5853

    
5854
                                                        // This is a shortcut to avoid jQuery.event.remove's overhead
5855
                                                        } else {
5856
                                                                jQuery.removeEvent( elem, type, data.handle );
5857
                                                        }
5858
                                                }
5859
                                        }
5860

    
5861
                                        // Support: Chrome <=35 - 45+
5862
                                        // Assign undefined instead of using delete, see Data#remove
5863
                                        elem[ dataPriv.expando ] = undefined;
5864
                                }
5865
                                if ( elem[ dataUser.expando ] ) {
5866

    
5867
                                        // Support: Chrome <=35 - 45+
5868
                                        // Assign undefined instead of using delete, see Data#remove
5869
                                        elem[ dataUser.expando ] = undefined;
5870
                                }
5871
                        }
5872
                }
5873
        }
5874
} );
5875

    
5876
jQuery.fn.extend( {
5877
        detach: function( selector ) {
5878
                return remove( this, selector, true );
5879
        },
5880

    
5881
        remove: function( selector ) {
5882
                return remove( this, selector );
5883
        },
5884

    
5885
        text: function( value ) {
5886
                return access( this, function( value ) {
5887
                        return value === undefined ?
5888
                                jQuery.text( this ) :
5889
                                this.empty().each( function() {
5890
                                        if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
5891
                                                this.textContent = value;
5892
                                        }
5893
                                } );
5894
                }, null, value, arguments.length );
5895
        },
5896

    
5897
        append: function() {
5898
                return domManip( this, arguments, function( elem ) {
5899
                        if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
5900
                                var target = manipulationTarget( this, elem );
5901
                                target.appendChild( elem );
5902
                        }
5903
                } );
5904
        },
5905

    
5906
        prepend: function() {
5907
                return domManip( this, arguments, function( elem ) {
5908
                        if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
5909
                                var target = manipulationTarget( this, elem );
5910
                                target.insertBefore( elem, target.firstChild );
5911
                        }
5912
                } );
5913
        },
5914

    
5915
        before: function() {
5916
                return domManip( this, arguments, function( elem ) {
5917
                        if ( this.parentNode ) {
5918
                                this.parentNode.insertBefore( elem, this );
5919
                        }
5920
                } );
5921
        },
5922

    
5923
        after: function() {
5924
                return domManip( this, arguments, function( elem ) {
5925
                        if ( this.parentNode ) {
5926
                                this.parentNode.insertBefore( elem, this.nextSibling );
5927
                        }
5928
                } );
5929
        },
5930

    
5931
        empty: function() {
5932
                var elem,
5933
                        i = 0;
5934

    
5935
                for ( ; ( elem = this[ i ] ) != null; i++ ) {
5936
                        if ( elem.nodeType === 1 ) {
5937

    
5938
                                // Prevent memory leaks
5939
                                jQuery.cleanData( getAll( elem, false ) );
5940

    
5941
                                // Remove any remaining nodes
5942
                                elem.textContent = "";
5943
                        }
5944
                }
5945

    
5946
                return this;
5947
        },
5948

    
5949
        clone: function( dataAndEvents, deepDataAndEvents ) {
5950
                dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
5951
                deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
5952

    
5953
                return this.map( function() {
5954
                        return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
5955
                } );
5956
        },
5957

    
5958
        html: function( value ) {
5959
                return access( this, function( value ) {
5960
                        var elem = this[ 0 ] || {},
5961
                                i = 0,
5962
                                l = this.length;
5963

    
5964
                        if ( value === undefined && elem.nodeType === 1 ) {
5965
                                return elem.innerHTML;
5966
                        }
5967

    
5968
                        // See if we can take a shortcut and just use innerHTML
5969
                        if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
5970
                                !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
5971

    
5972
                                value = jQuery.htmlPrefilter( value );
5973

    
5974
                                try {
5975
                                        for ( ; i < l; i++ ) {
5976
                                                elem = this[ i ] || {};
5977

    
5978
                                                // Remove element nodes and prevent memory leaks
5979
                                                if ( elem.nodeType === 1 ) {
5980
                                                        jQuery.cleanData( getAll( elem, false ) );
5981
                                                        elem.innerHTML = value;
5982
                                                }
5983
                                        }
5984

    
5985
                                        elem = 0;
5986

    
5987
                                // If using innerHTML throws an exception, use the fallback method
5988
                                } catch ( e ) {}
5989
                        }
5990

    
5991
                        if ( elem ) {
5992
                                this.empty().append( value );
5993
                        }
5994
                }, null, value, arguments.length );
5995
        },
5996

    
5997
        replaceWith: function() {
5998
                var ignored = [];
5999

    
6000
                // Make the changes, replacing each non-ignored context element with the new content
6001
                return domManip( this, arguments, function( elem ) {
6002
                        var parent = this.parentNode;
6003

    
6004
                        if ( jQuery.inArray( this, ignored ) < 0 ) {
6005
                                jQuery.cleanData( getAll( this ) );
6006
                                if ( parent ) {
6007
                                        parent.replaceChild( elem, this );
6008
                                }
6009
                        }
6010

    
6011
                // Force callback invocation
6012
                }, ignored );
6013
        }
6014
} );
6015

    
6016
jQuery.each( {
6017
        appendTo: "append",
6018
        prependTo: "prepend",
6019
        insertBefore: "before",
6020
        insertAfter: "after",
6021
        replaceAll: "replaceWith"
6022
}, function( name, original ) {
6023
        jQuery.fn[ name ] = function( selector ) {
6024
                var elems,
6025
                        ret = [],
6026
                        insert = jQuery( selector ),
6027
                        last = insert.length - 1,
6028
                        i = 0;
6029

    
6030
                for ( ; i <= last; i++ ) {
6031
                        elems = i === last ? this : this.clone( true );
6032
                        jQuery( insert[ i ] )[ original ]( elems );
6033

    
6034
                        // Support: Android <=4.0 only, PhantomJS 1 only
6035
                        // .get() because push.apply(_, arraylike) throws on ancient WebKit
6036
                        push.apply( ret, elems.get() );
6037
                }
6038

    
6039
                return this.pushStack( ret );
6040
        };
6041
} );
6042
var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
6043

    
6044
var getStyles = function( elem ) {
6045

    
6046
                // Support: IE <=11 only, Firefox <=30 (#15098, #14150)
6047
                // IE throws on elements created in popups
6048
                // FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
6049
                var view = elem.ownerDocument.defaultView;
6050

    
6051
                if ( !view || !view.opener ) {
6052
                        view = window;
6053
                }
6054

    
6055
                return view.getComputedStyle( elem );
6056
        };
6057

    
6058
var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" );
6059

    
6060

    
6061

    
6062
( function() {
6063

    
6064
        // Executing both pixelPosition & boxSizingReliable tests require only one layout
6065
        // so they're executed at the same time to save the second computation.
6066
        function computeStyleTests() {
6067

    
6068
                // This is a singleton, we need to execute it only once
6069
                if ( !div ) {
6070
                        return;
6071
                }
6072

    
6073
                container.style.cssText = "position:absolute;left:-11111px;width:60px;" +
6074
                        "margin-top:1px;padding:0;border:0";
6075
                div.style.cssText =
6076
                        "position:relative;display:block;box-sizing:border-box;overflow:scroll;" +
6077
                        "margin:auto;border:1px;padding:1px;" +
6078
                        "width:60%;top:1%";
6079
                documentElement.appendChild( container ).appendChild( div );
6080

    
6081
                var divStyle = window.getComputedStyle( div );
6082
                pixelPositionVal = divStyle.top !== "1%";
6083

    
6084
                // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
6085
                reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12;
6086

    
6087
                // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3
6088
                // Some styles come back with percentage values, even though they shouldn't
6089
                div.style.right = "60%";
6090
                pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36;
6091

    
6092
                // Support: IE 9 - 11 only
6093
                // Detect misreporting of content dimensions for box-sizing:border-box elements
6094
                boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36;
6095

    
6096
                // Support: IE 9 only
6097
                // Detect overflow:scroll screwiness (gh-3699)
6098
                div.style.position = "absolute";
6099
                scrollboxSizeVal = div.offsetWidth === 36 || "absolute";
6100

    
6101
                documentElement.removeChild( container );
6102

    
6103
                // Nullify the div so it wouldn't be stored in the memory and
6104
                // it will also be a sign that checks already performed
6105
                div = null;
6106
        }
6107

    
6108
        function roundPixelMeasures( measure ) {
6109
                return Math.round( parseFloat( measure ) );
6110
        }
6111

    
6112
        var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal,
6113
                reliableMarginLeftVal,
6114
                container = document.createElement( "div" ),
6115
                div = document.createElement( "div" );
6116

    
6117
        // Finish early in limited (non-browser) environments
6118
        if ( !div.style ) {
6119
                return;
6120
        }
6121

    
6122
        // Support: IE <=9 - 11 only
6123
        // Style of cloned element affects source element cloned (#8908)
6124
        div.style.backgroundClip = "content-box";
6125
        div.cloneNode( true ).style.backgroundClip = "";
6126
        support.clearCloneStyle = div.style.backgroundClip === "content-box";
6127

    
6128
        jQuery.extend( support, {
6129
                boxSizingReliable: function() {
6130
                        computeStyleTests();
6131
                        return boxSizingReliableVal;
6132
                },
6133
                pixelBoxStyles: function() {
6134
                        computeStyleTests();
6135
                        return pixelBoxStylesVal;
6136
                },
6137
                pixelPosition: function() {
6138
                        computeStyleTests();
6139
                        return pixelPositionVal;
6140
                },
6141
                reliableMarginLeft: function() {
6142
                        computeStyleTests();
6143
                        return reliableMarginLeftVal;
6144
                },
6145
                scrollboxSize: function() {
6146
                        computeStyleTests();
6147
                        return scrollboxSizeVal;
6148
                }
6149
        } );
6150
} )();
6151

    
6152

    
6153
function curCSS( elem, name, computed ) {
6154
        var width, minWidth, maxWidth, ret,
6155

    
6156
                // Support: Firefox 51+
6157
                // Retrieving style before computed somehow
6158
                // fixes an issue with getting wrong values
6159
                // on detached elements
6160
                style = elem.style;
6161

    
6162
        computed = computed || getStyles( elem );
6163

    
6164
        // getPropertyValue is needed for:
6165
        //   .css('filter') (IE 9 only, #12537)
6166
        //   .css('--customProperty) (#3144)
6167
        if ( computed ) {
6168
                ret = computed.getPropertyValue( name ) || computed[ name ];
6169

    
6170
                if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
6171
                        ret = jQuery.style( elem, name );
6172
                }
6173

    
6174
                // A tribute to the "awesome hack by Dean Edwards"
6175
                // Android Browser returns percentage for some values,
6176
                // but width seems to be reliably pixels.
6177
                // This is against the CSSOM draft spec:
6178
                // https://drafts.csswg.org/cssom/#resolved-values
6179
                if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) {
6180

    
6181
                        // Remember the original values
6182
                        width = style.width;
6183
                        minWidth = style.minWidth;
6184
                        maxWidth = style.maxWidth;
6185

    
6186
                        // Put in the new values to get a computed value out
6187
                        style.minWidth = style.maxWidth = style.width = ret;
6188
                        ret = computed.width;
6189

    
6190
                        // Revert the changed values
6191
                        style.width = width;
6192
                        style.minWidth = minWidth;
6193
                        style.maxWidth = maxWidth;
6194
                }
6195
        }
6196

    
6197
        return ret !== undefined ?
6198

    
6199
                // Support: IE <=9 - 11 only
6200
                // IE returns zIndex value as an integer.
6201
                ret + "" :
6202
                ret;
6203
}
6204

    
6205

    
6206
function addGetHookIf( conditionFn, hookFn ) {
6207

    
6208
        // Define the hook, we'll check on the first run if it's really needed.
6209
        return {
6210
                get: function() {
6211
                        if ( conditionFn() ) {
6212

    
6213
                                // Hook not needed (or it's not possible to use it due
6214
                                // to missing dependency), remove it.
6215
                                delete this.get;
6216
                                return;
6217
                        }
6218

    
6219
                        // Hook needed; redefine it so that the support test is not executed again.
6220
                        return ( this.get = hookFn ).apply( this, arguments );
6221
                }
6222
        };
6223
}
6224

    
6225

    
6226
var
6227

    
6228
        // Swappable if display is none or starts with table
6229
        // except "table", "table-cell", or "table-caption"
6230
        // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
6231
        rdisplayswap = /^(none|table(?!-c[ea]).+)/,
6232
        rcustomProp = /^--/,
6233
        cssShow = { position: "absolute", visibility: "hidden", display: "block" },
6234
        cssNormalTransform = {
6235
                letterSpacing: "0",
6236
                fontWeight: "400"
6237
        },
6238

    
6239
        cssPrefixes = [ "Webkit", "Moz", "ms" ],
6240
        emptyStyle = document.createElement( "div" ).style;
6241

    
6242
// Return a css property mapped to a potentially vendor prefixed property
6243
function vendorPropName( name ) {
6244

    
6245
        // Shortcut for names that are not vendor prefixed
6246
        if ( name in emptyStyle ) {
6247
                return name;
6248
        }
6249

    
6250
        // Check for vendor prefixed names
6251
        var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
6252
                i = cssPrefixes.length;
6253

    
6254
        while ( i-- ) {
6255
                name = cssPrefixes[ i ] + capName;
6256
                if ( name in emptyStyle ) {
6257
                        return name;
6258
                }
6259
        }
6260
}
6261

    
6262
// Return a property mapped along what jQuery.cssProps suggests or to
6263
// a vendor prefixed property.
6264
function finalPropName( name ) {
6265
        var ret = jQuery.cssProps[ name ];
6266
        if ( !ret ) {
6267
                ret = jQuery.cssProps[ name ] = vendorPropName( name ) || name;
6268
        }
6269
        return ret;
6270
}
6271

    
6272
function setPositiveNumber( elem, value, subtract ) {
6273

    
6274
        // Any relative (+/-) values have already been
6275
        // normalized at this point
6276
        var matches = rcssNum.exec( value );
6277
        return matches ?
6278

    
6279
                // Guard against undefined "subtract", e.g., when used as in cssHooks
6280
                Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
6281
                value;
6282
}
6283

    
6284
function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) {
6285
        var i = dimension === "width" ? 1 : 0,
6286
                extra = 0,
6287
                delta = 0;
6288

    
6289
        // Adjustment may not be necessary
6290
        if ( box === ( isBorderBox ? "border" : "content" ) ) {
6291
                return 0;
6292
        }
6293

    
6294
        for ( ; i < 4; i += 2 ) {
6295

    
6296
                // Both box models exclude margin
6297
                if ( box === "margin" ) {
6298
                        delta += jQuery.css( elem, box + cssExpand[ i ], true, styles );
6299
                }
6300

    
6301
                // If we get here with a content-box, we're seeking "padding" or "border" or "margin"
6302
                if ( !isBorderBox ) {
6303

    
6304
                        // Add padding
6305
                        delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
6306

    
6307
                        // For "border" or "margin", add border
6308
                        if ( box !== "padding" ) {
6309
                                delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
6310

    
6311
                        // But still keep track of it otherwise
6312
                        } else {
6313
                                extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
6314
                        }
6315

    
6316
                // If we get here with a border-box (content + padding + border), we're seeking "content" or
6317
                // "padding" or "margin"
6318
                } else {
6319

    
6320
                        // For "content", subtract padding
6321
                        if ( box === "content" ) {
6322
                                delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
6323
                        }
6324

    
6325
                        // For "content" or "padding", subtract border
6326
                        if ( box !== "margin" ) {
6327
                                delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
6328
                        }
6329
                }
6330
        }
6331

    
6332
        // Account for positive content-box scroll gutter when requested by providing computedVal
6333
        if ( !isBorderBox && computedVal >= 0 ) {
6334

    
6335
                // offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border
6336
                // Assuming integer scroll gutter, subtract the rest and round down
6337
                delta += Math.max( 0, Math.ceil(
6338
                        elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
6339
                        computedVal -
6340
                        delta -
6341
                        extra -
6342
                        0.5
6343
                ) );
6344
        }
6345

    
6346
        return delta;
6347
}
6348

    
6349
function getWidthOrHeight( elem, dimension, extra ) {
6350

    
6351
        // Start with computed style
6352
        var styles = getStyles( elem ),
6353
                val = curCSS( elem, dimension, styles ),
6354
                isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
6355
                valueIsBorderBox = isBorderBox;
6356

    
6357
        // Support: Firefox <=54
6358
        // Return a confounding non-pixel value or feign ignorance, as appropriate.
6359
        if ( rnumnonpx.test( val ) ) {
6360
                if ( !extra ) {
6361
                        return val;
6362
                }
6363
                val = "auto";
6364
        }
6365

    
6366
        // Check for style in case a browser which returns unreliable values
6367
        // for getComputedStyle silently falls back to the reliable elem.style
6368
        valueIsBorderBox = valueIsBorderBox &&
6369
                ( support.boxSizingReliable() || val === elem.style[ dimension ] );
6370

    
6371
        // Fall back to offsetWidth/offsetHeight when value is "auto"
6372
        // This happens for inline elements with no explicit setting (gh-3571)
6373
        // Support: Android <=4.1 - 4.3 only
6374
        // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602)
6375
        if ( val === "auto" ||
6376
                !parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) {
6377

    
6378
                val = elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ];
6379

    
6380
                // offsetWidth/offsetHeight provide border-box values
6381
                valueIsBorderBox = true;
6382
        }
6383

    
6384
        // Normalize "" and auto
6385
        val = parseFloat( val ) || 0;
6386

    
6387
        // Adjust for the element's box model
6388
        return ( val +
6389
                boxModelAdjustment(
6390
                        elem,
6391
                        dimension,
6392
                        extra || ( isBorderBox ? "border" : "content" ),
6393
                        valueIsBorderBox,
6394
                        styles,
6395

    
6396
                        // Provide the current computed size to request scroll gutter calculation (gh-3589)
6397
                        val
6398
                )
6399
        ) + "px";
6400
}
6401

    
6402
jQuery.extend( {
6403

    
6404
        // Add in style property hooks for overriding the default
6405
        // behavior of getting and setting a style property
6406
        cssHooks: {
6407
                opacity: {
6408
                        get: function( elem, computed ) {
6409
                                if ( computed ) {
6410

    
6411
                                        // We should always get a number back from opacity
6412
                                        var ret = curCSS( elem, "opacity" );
6413
                                        return ret === "" ? "1" : ret;
6414
                                }
6415
                        }
6416
                }
6417
        },
6418

    
6419
        // Don't automatically add "px" to these possibly-unitless properties
6420
        cssNumber: {
6421
                "animationIterationCount": true,
6422
                "columnCount": true,
6423
                "fillOpacity": true,
6424
                "flexGrow": true,
6425
                "flexShrink": true,
6426
                "fontWeight": true,
6427
                "lineHeight": true,
6428
                "opacity": true,
6429
                "order": true,
6430
                "orphans": true,
6431
                "widows": true,
6432
                "zIndex": true,
6433
                "zoom": true
6434
        },
6435

    
6436
        // Add in properties whose names you wish to fix before
6437
        // setting or getting the value
6438
        cssProps: {},
6439

    
6440
        // Get and set the style property on a DOM Node
6441
        style: function( elem, name, value, extra ) {
6442

    
6443
                // Don't set styles on text and comment nodes
6444
                if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
6445
                        return;
6446
                }
6447

    
6448
                // Make sure that we're working with the right name
6449
                var ret, type, hooks,
6450
                        origName = camelCase( name ),
6451
                        isCustomProp = rcustomProp.test( name ),
6452
                        style = elem.style;
6453

    
6454
                // Make sure that we're working with the right name. We don't
6455
                // want to query the value if it is a CSS custom property
6456
                // since they are user-defined.
6457
                if ( !isCustomProp ) {
6458
                        name = finalPropName( origName );
6459
                }
6460

    
6461
                // Gets hook for the prefixed version, then unprefixed version
6462
                hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
6463

    
6464
                // Check if we're setting a value
6465
                if ( value !== undefined ) {
6466
                        type = typeof value;
6467

    
6468
                        // Convert "+=" or "-=" to relative numbers (#7345)
6469
                        if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
6470
                                value = adjustCSS( elem, name, ret );
6471

    
6472
                                // Fixes bug #9237
6473
                                type = "number";
6474
                        }
6475

    
6476
                        // Make sure that null and NaN values aren't set (#7116)
6477
                        if ( value == null || value !== value ) {
6478
                                return;
6479
                        }
6480

    
6481
                        // If a number was passed in, add the unit (except for certain CSS properties)
6482
                        if ( type === "number" ) {
6483
                                value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
6484
                        }
6485

    
6486
                        // background-* props affect original clone's values
6487
                        if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
6488
                                style[ name ] = "inherit";
6489
                        }
6490

    
6491
                        // If a hook was provided, use that value, otherwise just set the specified value
6492
                        if ( !hooks || !( "set" in hooks ) ||
6493
                                ( value = hooks.set( elem, value, extra ) ) !== undefined ) {
6494

    
6495
                                if ( isCustomProp ) {
6496
                                        style.setProperty( name, value );
6497
                                } else {
6498
                                        style[ name ] = value;
6499
                                }
6500
                        }
6501

    
6502
                } else {
6503

    
6504
                        // If a hook was provided get the non-computed value from there
6505
                        if ( hooks && "get" in hooks &&
6506
                                ( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
6507

    
6508
                                return ret;
6509
                        }
6510

    
6511
                        // Otherwise just get the value from the style object
6512
                        return style[ name ];
6513
                }
6514
        },
6515

    
6516
        css: function( elem, name, extra, styles ) {
6517
                var val, num, hooks,
6518
                        origName = camelCase( name ),
6519
                        isCustomProp = rcustomProp.test( name );
6520

    
6521
                // Make sure that we're working with the right name. We don't
6522
                // want to modify the value if it is a CSS custom property
6523
                // since they are user-defined.
6524
                if ( !isCustomProp ) {
6525
                        name = finalPropName( origName );
6526
                }
6527

    
6528
                // Try prefixed name followed by the unprefixed name
6529
                hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
6530

    
6531
                // If a hook was provided get the computed value from there
6532
                if ( hooks && "get" in hooks ) {
6533
                        val = hooks.get( elem, true, extra );
6534
                }
6535

    
6536
                // Otherwise, if a way to get the computed value exists, use that
6537
                if ( val === undefined ) {
6538
                        val = curCSS( elem, name, styles );
6539
                }
6540

    
6541
                // Convert "normal" to computed value
6542
                if ( val === "normal" && name in cssNormalTransform ) {
6543
                        val = cssNormalTransform[ name ];
6544
                }
6545

    
6546
                // Make numeric if forced or a qualifier was provided and val looks numeric
6547
                if ( extra === "" || extra ) {
6548
                        num = parseFloat( val );
6549
                        return extra === true || isFinite( num ) ? num || 0 : val;
6550
                }
6551

    
6552
                return val;
6553
        }
6554
} );
6555

    
6556
jQuery.each( [ "height", "width" ], function( i, dimension ) {
6557
        jQuery.cssHooks[ dimension ] = {
6558
                get: function( elem, computed, extra ) {
6559
                        if ( computed ) {
6560

    
6561
                                // Certain elements can have dimension info if we invisibly show them
6562
                                // but it must have a current display style that would benefit
6563
                                return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
6564

    
6565
                                        // Support: Safari 8+
6566
                                        // Table columns in Safari have non-zero offsetWidth & zero
6567
                                        // getBoundingClientRect().width unless display is changed.
6568
                                        // Support: IE <=11 only
6569
                                        // Running getBoundingClientRect on a disconnected node
6570
                                        // in IE throws an error.
6571
                                        ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?
6572
                                                swap( elem, cssShow, function() {
6573
                                                        return getWidthOrHeight( elem, dimension, extra );
6574
                                                } ) :
6575
                                                getWidthOrHeight( elem, dimension, extra );
6576
                        }
6577
                },
6578

    
6579
                set: function( elem, value, extra ) {
6580
                        var matches,
6581
                                styles = getStyles( elem ),
6582
                                isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
6583
                                subtract = extra && boxModelAdjustment(
6584
                                        elem,
6585
                                        dimension,
6586
                                        extra,
6587
                                        isBorderBox,
6588
                                        styles
6589
                                );
6590

    
6591
                        // Account for unreliable border-box dimensions by comparing offset* to computed and
6592
                        // faking a content-box to get border and padding (gh-3699)
6593
                        if ( isBorderBox && support.scrollboxSize() === styles.position ) {
6594
                                subtract -= Math.ceil(
6595
                                        elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
6596
                                        parseFloat( styles[ dimension ] ) -
6597
                                        boxModelAdjustment( elem, dimension, "border", false, styles ) -
6598
                                        0.5
6599
                                );
6600
                        }
6601

    
6602
                        // Convert to pixels if value adjustment is needed
6603
                        if ( subtract && ( matches = rcssNum.exec( value ) ) &&
6604
                                ( matches[ 3 ] || "px" ) !== "px" ) {
6605

    
6606
                                elem.style[ dimension ] = value;
6607
                                value = jQuery.css( elem, dimension );
6608
                        }
6609

    
6610
                        return setPositiveNumber( elem, value, subtract );
6611
                }
6612
        };
6613
} );
6614

    
6615
jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
6616
        function( elem, computed ) {
6617
                if ( computed ) {
6618
                        return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
6619
                                elem.getBoundingClientRect().left -
6620
                                        swap( elem, { marginLeft: 0 }, function() {
6621
                                                return elem.getBoundingClientRect().left;
6622
                                        } )
6623
                                ) + "px";
6624
                }
6625
        }
6626
);
6627

    
6628
// These hooks are used by animate to expand properties
6629
jQuery.each( {
6630
        margin: "",
6631
        padding: "",
6632
        border: "Width"
6633
}, function( prefix, suffix ) {
6634
        jQuery.cssHooks[ prefix + suffix ] = {
6635
                expand: function( value ) {
6636
                        var i = 0,
6637
                                expanded = {},
6638

    
6639
                                // Assumes a single number if not a string
6640
                                parts = typeof value === "string" ? value.split( " " ) : [ value ];
6641

    
6642
                        for ( ; i < 4; i++ ) {
6643
                                expanded[ prefix + cssExpand[ i ] + suffix ] =
6644
                                        parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
6645
                        }
6646

    
6647
                        return expanded;
6648
                }
6649
        };
6650

    
6651
        if ( prefix !== "margin" ) {
6652
                jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
6653
        }
6654
} );
6655

    
6656
jQuery.fn.extend( {
6657
        css: function( name, value ) {
6658
                return access( this, function( elem, name, value ) {
6659
                        var styles, len,
6660
                                map = {},
6661
                                i = 0;
6662

    
6663
                        if ( Array.isArray( name ) ) {
6664
                                styles = getStyles( elem );
6665
                                len = name.length;
6666

    
6667
                                for ( ; i < len; i++ ) {
6668
                                        map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
6669
                                }
6670

    
6671
                                return map;
6672
                        }
6673

    
6674
                        return value !== undefined ?
6675
                                jQuery.style( elem, name, value ) :
6676
                                jQuery.css( elem, name );
6677
                }, name, value, arguments.length > 1 );
6678
        }
6679
} );
6680

    
6681

    
6682
function Tween( elem, options, prop, end, easing ) {
6683
        return new Tween.prototype.init( elem, options, prop, end, easing );
6684
}
6685
jQuery.Tween = Tween;
6686

    
6687
Tween.prototype = {
6688
        constructor: Tween,
6689
        init: function( elem, options, prop, end, easing, unit ) {
6690
                this.elem = elem;
6691
                this.prop = prop;
6692
                this.easing = easing || jQuery.easing._default;
6693
                this.options = options;
6694
                this.start = this.now = this.cur();
6695
                this.end = end;
6696
                this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
6697
        },
6698
        cur: function() {
6699
                var hooks = Tween.propHooks[ this.prop ];
6700

    
6701
                return hooks && hooks.get ?
6702
                        hooks.get( this ) :
6703
                        Tween.propHooks._default.get( this );
6704
        },
6705
        run: function( percent ) {
6706
                var eased,
6707
                        hooks = Tween.propHooks[ this.prop ];
6708

    
6709
                if ( this.options.duration ) {
6710
                        this.pos = eased = jQuery.easing[ this.easing ](
6711
                                percent, this.options.duration * percent, 0, 1, this.options.duration
6712
                        );
6713
                } else {
6714
                        this.pos = eased = percent;
6715
                }
6716
                this.now = ( this.end - this.start ) * eased + this.start;
6717

    
6718
                if ( this.options.step ) {
6719
                        this.options.step.call( this.elem, this.now, this );
6720
                }
6721

    
6722
                if ( hooks && hooks.set ) {
6723
                        hooks.set( this );
6724
                } else {
6725
                        Tween.propHooks._default.set( this );
6726
                }
6727
                return this;
6728
        }
6729
};
6730

    
6731
Tween.prototype.init.prototype = Tween.prototype;
6732

    
6733
Tween.propHooks = {
6734
        _default: {
6735
                get: function( tween ) {
6736
                        var result;
6737

    
6738
                        // Use a property on the element directly when it is not a DOM element,
6739
                        // or when there is no matching style property that exists.
6740
                        if ( tween.elem.nodeType !== 1 ||
6741
                                tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
6742
                                return tween.elem[ tween.prop ];
6743
                        }
6744

    
6745
                        // Passing an empty string as a 3rd parameter to .css will automatically
6746
                        // attempt a parseFloat and fallback to a string if the parse fails.
6747
                        // Simple values such as "10px" are parsed to Float;
6748
                        // complex values such as "rotate(1rad)" are returned as-is.
6749
                        result = jQuery.css( tween.elem, tween.prop, "" );
6750

    
6751
                        // Empty strings, null, undefined and "auto" are converted to 0.
6752
                        return !result || result === "auto" ? 0 : result;
6753
                },
6754
                set: function( tween ) {
6755

    
6756
                        // Use step hook for back compat.
6757
                        // Use cssHook if its there.
6758
                        // Use .style if available and use plain properties where available.
6759
                        if ( jQuery.fx.step[ tween.prop ] ) {
6760
                                jQuery.fx.step[ tween.prop ]( tween );
6761
                        } else if ( tween.elem.nodeType === 1 &&
6762
                                ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null ||
6763
                                        jQuery.cssHooks[ tween.prop ] ) ) {
6764
                                jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
6765
                        } else {
6766
                                tween.elem[ tween.prop ] = tween.now;
6767
                        }
6768
                }
6769
        }
6770
};
6771

    
6772
// Support: IE <=9 only
6773
// Panic based approach to setting things on disconnected nodes
6774
Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
6775
        set: function( tween ) {
6776
                if ( tween.elem.nodeType && tween.elem.parentNode ) {
6777
                        tween.elem[ tween.prop ] = tween.now;
6778
                }
6779
        }
6780
};
6781

    
6782
jQuery.easing = {
6783
        linear: function( p ) {
6784
                return p;
6785
        },
6786
        swing: function( p ) {
6787
                return 0.5 - Math.cos( p * Math.PI ) / 2;
6788
        },
6789
        _default: "swing"
6790
};
6791

    
6792
jQuery.fx = Tween.prototype.init;
6793

    
6794
// Back compat <1.8 extension point
6795
jQuery.fx.step = {};
6796

    
6797

    
6798

    
6799

    
6800
var
6801
        fxNow, inProgress,
6802
        rfxtypes = /^(?:toggle|show|hide)$/,
6803
        rrun = /queueHooks$/;
6804

    
6805
function schedule() {
6806
        if ( inProgress ) {
6807
                if ( document.hidden === false && window.requestAnimationFrame ) {
6808
                        window.requestAnimationFrame( schedule );
6809
                } else {
6810
                        window.setTimeout( schedule, jQuery.fx.interval );
6811
                }
6812

    
6813
                jQuery.fx.tick();
6814
        }
6815
}
6816

    
6817
// Animations created synchronously will run synchronously
6818
function createFxNow() {
6819
        window.setTimeout( function() {
6820
                fxNow = undefined;
6821
        } );
6822
        return ( fxNow = Date.now() );
6823
}
6824

    
6825
// Generate parameters to create a standard animation
6826
function genFx( type, includeWidth ) {
6827
        var which,
6828
                i = 0,
6829
                attrs = { height: type };
6830

    
6831
        // If we include width, step value is 1 to do all cssExpand values,
6832
        // otherwise step value is 2 to skip over Left and Right
6833
        includeWidth = includeWidth ? 1 : 0;
6834
        for ( ; i < 4; i += 2 - includeWidth ) {
6835
                which = cssExpand[ i ];
6836
                attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
6837
        }
6838

    
6839
        if ( includeWidth ) {
6840
                attrs.opacity = attrs.width = type;
6841
        }
6842

    
6843
        return attrs;
6844
}
6845

    
6846
function createTween( value, prop, animation ) {
6847
        var tween,
6848
                collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
6849
                index = 0,
6850
                length = collection.length;
6851
        for ( ; index < length; index++ ) {
6852
                if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {
6853

    
6854
                        // We're done with this property
6855
                        return tween;
6856
                }
6857
        }
6858
}
6859

    
6860
function defaultPrefilter( elem, props, opts ) {
6861
        var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
6862
                isBox = "width" in props || "height" in props,
6863
                anim = this,
6864
                orig = {},
6865
                style = elem.style,
6866
                hidden = elem.nodeType && isHiddenWithinTree( elem ),
6867
                dataShow = dataPriv.get( elem, "fxshow" );
6868

    
6869
        // Queue-skipping animations hijack the fx hooks
6870
        if ( !opts.queue ) {
6871
                hooks = jQuery._queueHooks( elem, "fx" );
6872
                if ( hooks.unqueued == null ) {
6873
                        hooks.unqueued = 0;
6874
                        oldfire = hooks.empty.fire;
6875
                        hooks.empty.fire = function() {
6876
                                if ( !hooks.unqueued ) {
6877
                                        oldfire();
6878
                                }
6879
                        };
6880
                }
6881
                hooks.unqueued++;
6882

    
6883
                anim.always( function() {
6884

    
6885
                        // Ensure the complete handler is called before this completes
6886
                        anim.always( function() {
6887
                                hooks.unqueued--;
6888
                                if ( !jQuery.queue( elem, "fx" ).length ) {
6889
                                        hooks.empty.fire();
6890
                                }
6891
                        } );
6892
                } );
6893
        }
6894

    
6895
        // Detect show/hide animations
6896
        for ( prop in props ) {
6897
                value = props[ prop ];
6898
                if ( rfxtypes.test( value ) ) {
6899
                        delete props[ prop ];
6900
                        toggle = toggle || value === "toggle";
6901
                        if ( value === ( hidden ? "hide" : "show" ) ) {
6902

    
6903
                                // Pretend to be hidden if this is a "show" and
6904
                                // there is still data from a stopped show/hide
6905
                                if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
6906
                                        hidden = true;
6907

    
6908
                                // Ignore all other no-op show/hide data
6909
                                } else {
6910
                                        continue;
6911
                                }
6912
                        }
6913
                        orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
6914
                }
6915
        }
6916

    
6917
        // Bail out if this is a no-op like .hide().hide()
6918
        propTween = !jQuery.isEmptyObject( props );
6919
        if ( !propTween && jQuery.isEmptyObject( orig ) ) {
6920
                return;
6921
        }
6922

    
6923
        // Restrict "overflow" and "display" styles during box animations
6924
        if ( isBox && elem.nodeType === 1 ) {
6925

    
6926
                // Support: IE <=9 - 11, Edge 12 - 15
6927
                // Record all 3 overflow attributes because IE does not infer the shorthand
6928
                // from identically-valued overflowX and overflowY and Edge just mirrors
6929
                // the overflowX value there.
6930
                opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
6931

    
6932
                // Identify a display type, preferring old show/hide data over the CSS cascade
6933
                restoreDisplay = dataShow && dataShow.display;
6934
                if ( restoreDisplay == null ) {
6935
                        restoreDisplay = dataPriv.get( elem, "display" );
6936
                }
6937
                display = jQuery.css( elem, "display" );
6938
                if ( display === "none" ) {
6939
                        if ( restoreDisplay ) {
6940
                                display = restoreDisplay;
6941
                        } else {
6942

    
6943
                                // Get nonempty value(s) by temporarily forcing visibility
6944
                                showHide( [ elem ], true );
6945
                                restoreDisplay = elem.style.display || restoreDisplay;
6946
                                display = jQuery.css( elem, "display" );
6947
                                showHide( [ elem ] );
6948
                        }
6949
                }
6950

    
6951
                // Animate inline elements as inline-block
6952
                if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) {
6953
                        if ( jQuery.css( elem, "float" ) === "none" ) {
6954

    
6955
                                // Restore the original display value at the end of pure show/hide animations
6956
                                if ( !propTween ) {
6957
                                        anim.done( function() {
6958
                                                style.display = restoreDisplay;
6959
                                        } );
6960
                                        if ( restoreDisplay == null ) {
6961
                                                display = style.display;
6962
                                                restoreDisplay = display === "none" ? "" : display;
6963
                                        }
6964
                                }
6965
                                style.display = "inline-block";
6966
                        }
6967
                }
6968
        }
6969

    
6970
        if ( opts.overflow ) {
6971
                style.overflow = "hidden";
6972
                anim.always( function() {
6973
                        style.overflow = opts.overflow[ 0 ];
6974
                        style.overflowX = opts.overflow[ 1 ];
6975
                        style.overflowY = opts.overflow[ 2 ];
6976
                } );
6977
        }
6978

    
6979
        // Implement show/hide animations
6980
        propTween = false;
6981
        for ( prop in orig ) {
6982

    
6983
                // General show/hide setup for this element animation
6984
                if ( !propTween ) {
6985
                        if ( dataShow ) {
6986
                                if ( "hidden" in dataShow ) {
6987
                                        hidden = dataShow.hidden;
6988
                                }
6989
                        } else {
6990
                                dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } );
6991
                        }
6992

    
6993
                        // Store hidden/visible for toggle so `.stop().toggle()` "reverses"
6994
                        if ( toggle ) {
6995
                                dataShow.hidden = !hidden;
6996
                        }
6997

    
6998
                        // Show elements before animating them
6999
                        if ( hidden ) {
7000
                                showHide( [ elem ], true );
7001
                        }
7002

    
7003
                        /* eslint-disable no-loop-func */
7004

    
7005
                        anim.done( function() {
7006

    
7007
                        /* eslint-enable no-loop-func */
7008

    
7009
                                // The final step of a "hide" animation is actually hiding the element
7010
                                if ( !hidden ) {
7011
                                        showHide( [ elem ] );
7012
                                }
7013
                                dataPriv.remove( elem, "fxshow" );
7014
                                for ( prop in orig ) {
7015
                                        jQuery.style( elem, prop, orig[ prop ] );
7016
                                }
7017
                        } );
7018
                }
7019

    
7020
                // Per-property setup
7021
                propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
7022
                if ( !( prop in dataShow ) ) {
7023
                        dataShow[ prop ] = propTween.start;
7024
                        if ( hidden ) {
7025
                                propTween.end = propTween.start;
7026
                                propTween.start = 0;
7027
                        }
7028
                }
7029
        }
7030
}
7031

    
7032
function propFilter( props, specialEasing ) {
7033
        var index, name, easing, value, hooks;
7034

    
7035
        // camelCase, specialEasing and expand cssHook pass
7036
        for ( index in props ) {
7037
                name = camelCase( index );
7038
                easing = specialEasing[ name ];
7039
                value = props[ index ];
7040
                if ( Array.isArray( value ) ) {
7041
                        easing = value[ 1 ];
7042
                        value = props[ index ] = value[ 0 ];
7043
                }
7044

    
7045
                if ( index !== name ) {
7046
                        props[ name ] = value;
7047
                        delete props[ index ];
7048
                }
7049

    
7050
                hooks = jQuery.cssHooks[ name ];
7051
                if ( hooks && "expand" in hooks ) {
7052
                        value = hooks.expand( value );
7053
                        delete props[ name ];
7054

    
7055
                        // Not quite $.extend, this won't overwrite existing keys.
7056
                        // Reusing 'index' because we have the correct "name"
7057
                        for ( index in value ) {
7058
                                if ( !( index in props ) ) {
7059
                                        props[ index ] = value[ index ];
7060
                                        specialEasing[ index ] = easing;
7061
                                }
7062
                        }
7063
                } else {
7064
                        specialEasing[ name ] = easing;
7065
                }
7066
        }
7067
}
7068

    
7069
function Animation( elem, properties, options ) {
7070
        var result,
7071
                stopped,
7072
                index = 0,
7073
                length = Animation.prefilters.length,
7074
                deferred = jQuery.Deferred().always( function() {
7075

    
7076
                        // Don't match elem in the :animated selector
7077
                        delete tick.elem;
7078
                } ),
7079
                tick = function() {
7080
                        if ( stopped ) {
7081
                                return false;
7082
                        }
7083
                        var currentTime = fxNow || createFxNow(),
7084
                                remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
7085

    
7086
                                // Support: Android 2.3 only
7087
                                // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
7088
                                temp = remaining / animation.duration || 0,
7089
                                percent = 1 - temp,
7090
                                index = 0,
7091
                                length = animation.tweens.length;
7092

    
7093
                        for ( ; index < length; index++ ) {
7094
                                animation.tweens[ index ].run( percent );
7095
                        }
7096

    
7097
                        deferred.notifyWith( elem, [ animation, percent, remaining ] );
7098

    
7099
                        // If there's more to do, yield
7100
                        if ( percent < 1 && length ) {
7101
                                return remaining;
7102
                        }
7103

    
7104
                        // If this was an empty animation, synthesize a final progress notification
7105
                        if ( !length ) {
7106
                                deferred.notifyWith( elem, [ animation, 1, 0 ] );
7107
                        }
7108

    
7109
                        // Resolve the animation and report its conclusion
7110
                        deferred.resolveWith( elem, [ animation ] );
7111
                        return false;
7112
                },
7113
                animation = deferred.promise( {
7114
                        elem: elem,
7115
                        props: jQuery.extend( {}, properties ),
7116
                        opts: jQuery.extend( true, {
7117
                                specialEasing: {},
7118
                                easing: jQuery.easing._default
7119
                        }, options ),
7120
                        originalProperties: properties,
7121
                        originalOptions: options,
7122
                        startTime: fxNow || createFxNow(),
7123
                        duration: options.duration,
7124
                        tweens: [],
7125
                        createTween: function( prop, end ) {
7126
                                var tween = jQuery.Tween( elem, animation.opts, prop, end,
7127
                                                animation.opts.specialEasing[ prop ] || animation.opts.easing );
7128
                                animation.tweens.push( tween );
7129
                                return tween;
7130
                        },
7131
                        stop: function( gotoEnd ) {
7132
                                var index = 0,
7133

    
7134
                                        // If we are going to the end, we want to run all the tweens
7135
                                        // otherwise we skip this part
7136
                                        length = gotoEnd ? animation.tweens.length : 0;
7137
                                if ( stopped ) {
7138
                                        return this;
7139
                                }
7140
                                stopped = true;
7141
                                for ( ; index < length; index++ ) {
7142
                                        animation.tweens[ index ].run( 1 );
7143
                                }
7144

    
7145
                                // Resolve when we played the last frame; otherwise, reject
7146
                                if ( gotoEnd ) {
7147
                                        deferred.notifyWith( elem, [ animation, 1, 0 ] );
7148
                                        deferred.resolveWith( elem, [ animation, gotoEnd ] );
7149
                                } else {
7150
                                        deferred.rejectWith( elem, [ animation, gotoEnd ] );
7151
                                }
7152
                                return this;
7153
                        }
7154
                } ),
7155
                props = animation.props;
7156

    
7157
        propFilter( props, animation.opts.specialEasing );
7158

    
7159
        for ( ; index < length; index++ ) {
7160
                result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
7161
                if ( result ) {
7162
                        if ( isFunction( result.stop ) ) {
7163
                                jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
7164
                                        result.stop.bind( result );
7165
                        }
7166
                        return result;
7167
                }
7168
        }
7169

    
7170
        jQuery.map( props, createTween, animation );
7171

    
7172
        if ( isFunction( animation.opts.start ) ) {
7173
                animation.opts.start.call( elem, animation );
7174
        }
7175

    
7176
        // Attach callbacks from options
7177
        animation
7178
                .progress( animation.opts.progress )
7179
                .done( animation.opts.done, animation.opts.complete )
7180
                .fail( animation.opts.fail )
7181
                .always( animation.opts.always );
7182

    
7183
        jQuery.fx.timer(
7184
                jQuery.extend( tick, {
7185
                        elem: elem,
7186
                        anim: animation,
7187
                        queue: animation.opts.queue
7188
                } )
7189
        );
7190

    
7191
        return animation;
7192
}
7193

    
7194
jQuery.Animation = jQuery.extend( Animation, {
7195

    
7196
        tweeners: {
7197
                "*": [ function( prop, value ) {
7198
                        var tween = this.createTween( prop, value );
7199
                        adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
7200
                        return tween;
7201
                } ]
7202
        },
7203

    
7204
        tweener: function( props, callback ) {
7205
                if ( isFunction( props ) ) {
7206
                        callback = props;
7207
                        props = [ "*" ];
7208
                } else {
7209
                        props = props.match( rnothtmlwhite );
7210
                }
7211

    
7212
                var prop,
7213
                        index = 0,
7214
                        length = props.length;
7215

    
7216
                for ( ; index < length; index++ ) {
7217
                        prop = props[ index ];
7218
                        Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
7219
                        Animation.tweeners[ prop ].unshift( callback );
7220
                }
7221
        },
7222

    
7223
        prefilters: [ defaultPrefilter ],
7224

    
7225
        prefilter: function( callback, prepend ) {
7226
                if ( prepend ) {
7227
                        Animation.prefilters.unshift( callback );
7228
                } else {
7229
                        Animation.prefilters.push( callback );
7230
                }
7231
        }
7232
} );
7233

    
7234
jQuery.speed = function( speed, easing, fn ) {
7235
        var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
7236
                complete: fn || !fn && easing ||
7237
                        isFunction( speed ) && speed,
7238
                duration: speed,
7239
                easing: fn && easing || easing && !isFunction( easing ) && easing
7240
        };
7241

    
7242
        // Go to the end state if fx are off
7243
        if ( jQuery.fx.off ) {
7244
                opt.duration = 0;
7245

    
7246
        } else {
7247
                if ( typeof opt.duration !== "number" ) {
7248
                        if ( opt.duration in jQuery.fx.speeds ) {
7249
                                opt.duration = jQuery.fx.speeds[ opt.duration ];
7250

    
7251
                        } else {
7252
                                opt.duration = jQuery.fx.speeds._default;
7253
                        }
7254
                }
7255
        }
7256

    
7257
        // Normalize opt.queue - true/undefined/null -> "fx"
7258
        if ( opt.queue == null || opt.queue === true ) {
7259
                opt.queue = "fx";
7260
        }
7261

    
7262
        // Queueing
7263
        opt.old = opt.complete;
7264

    
7265
        opt.complete = function() {
7266
                if ( isFunction( opt.old ) ) {
7267
                        opt.old.call( this );
7268
                }
7269

    
7270
                if ( opt.queue ) {
7271
                        jQuery.dequeue( this, opt.queue );
7272
                }
7273
        };
7274

    
7275
        return opt;
7276
};
7277

    
7278
jQuery.fn.extend( {
7279
        fadeTo: function( speed, to, easing, callback ) {
7280

    
7281
                // Show any hidden elements after setting opacity to 0
7282
                return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show()
7283

    
7284
                        // Animate to the value specified
7285
                        .end().animate( { opacity: to }, speed, easing, callback );
7286
        },
7287
        animate: function( prop, speed, easing, callback ) {
7288
                var empty = jQuery.isEmptyObject( prop ),
7289
                        optall = jQuery.speed( speed, easing, callback ),
7290
                        doAnimation = function() {
7291

    
7292
                                // Operate on a copy of prop so per-property easing won't be lost
7293
                                var anim = Animation( this, jQuery.extend( {}, prop ), optall );
7294

    
7295
                                // Empty animations, or finishing resolves immediately
7296
                                if ( empty || dataPriv.get( this, "finish" ) ) {
7297
                                        anim.stop( true );
7298
                                }
7299
                        };
7300
                        doAnimation.finish = doAnimation;
7301

    
7302
                return empty || optall.queue === false ?
7303
                        this.each( doAnimation ) :
7304
                        this.queue( optall.queue, doAnimation );
7305
        },
7306
        stop: function( type, clearQueue, gotoEnd ) {
7307
                var stopQueue = function( hooks ) {
7308
                        var stop = hooks.stop;
7309
                        delete hooks.stop;
7310
                        stop( gotoEnd );
7311
                };
7312

    
7313
                if ( typeof type !== "string" ) {
7314
                        gotoEnd = clearQueue;
7315
                        clearQueue = type;
7316
                        type = undefined;
7317
                }
7318
                if ( clearQueue && type !== false ) {
7319
                        this.queue( type || "fx", [] );
7320
                }
7321

    
7322
                return this.each( function() {
7323
                        var dequeue = true,
7324
                                index = type != null && type + "queueHooks",
7325
                                timers = jQuery.timers,
7326
                                data = dataPriv.get( this );
7327

    
7328
                        if ( index ) {
7329
                                if ( data[ index ] && data[ index ].stop ) {
7330
                                        stopQueue( data[ index ] );
7331
                                }
7332
                        } else {
7333
                                for ( index in data ) {
7334
                                        if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
7335
                                                stopQueue( data[ index ] );
7336
                                        }
7337
                                }
7338
                        }
7339

    
7340
                        for ( index = timers.length; index--; ) {
7341
                                if ( timers[ index ].elem === this &&
7342
                                        ( type == null || timers[ index ].queue === type ) ) {
7343

    
7344
                                        timers[ index ].anim.stop( gotoEnd );
7345
                                        dequeue = false;
7346
                                        timers.splice( index, 1 );
7347
                                }
7348
                        }
7349

    
7350
                        // Start the next in the queue if the last step wasn't forced.
7351
                        // Timers currently will call their complete callbacks, which
7352
                        // will dequeue but only if they were gotoEnd.
7353
                        if ( dequeue || !gotoEnd ) {
7354
                                jQuery.dequeue( this, type );
7355
                        }
7356
                } );
7357
        },
7358
        finish: function( type ) {
7359
                if ( type !== false ) {
7360
                        type = type || "fx";
7361
                }
7362
                return this.each( function() {
7363
                        var index,
7364
                                data = dataPriv.get( this ),
7365
                                queue = data[ type + "queue" ],
7366
                                hooks = data[ type + "queueHooks" ],
7367
                                timers = jQuery.timers,
7368
                                length = queue ? queue.length : 0;
7369

    
7370
                        // Enable finishing flag on private data
7371
                        data.finish = true;
7372

    
7373
                        // Empty the queue first
7374
                        jQuery.queue( this, type, [] );
7375

    
7376
                        if ( hooks && hooks.stop ) {
7377
                                hooks.stop.call( this, true );
7378
                        }
7379

    
7380
                        // Look for any active animations, and finish them
7381
                        for ( index = timers.length; index--; ) {
7382
                                if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
7383
                                        timers[ index ].anim.stop( true );
7384
                                        timers.splice( index, 1 );
7385
                                }
7386
                        }
7387

    
7388
                        // Look for any animations in the old queue and finish them
7389
                        for ( index = 0; index < length; index++ ) {
7390
                                if ( queue[ index ] && queue[ index ].finish ) {
7391
                                        queue[ index ].finish.call( this );
7392
                                }
7393
                        }
7394

    
7395
                        // Turn off finishing flag
7396
                        delete data.finish;
7397
                } );
7398
        }
7399
} );
7400

    
7401
jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) {
7402
        var cssFn = jQuery.fn[ name ];
7403
        jQuery.fn[ name ] = function( speed, easing, callback ) {
7404
                return speed == null || typeof speed === "boolean" ?
7405
                        cssFn.apply( this, arguments ) :
7406
                        this.animate( genFx( name, true ), speed, easing, callback );
7407
        };
7408
} );
7409

    
7410
// Generate shortcuts for custom animations
7411
jQuery.each( {
7412
        slideDown: genFx( "show" ),
7413
        slideUp: genFx( "hide" ),
7414
        slideToggle: genFx( "toggle" ),
7415
        fadeIn: { opacity: "show" },
7416
        fadeOut: { opacity: "hide" },
7417
        fadeToggle: { opacity: "toggle" }
7418
}, function( name, props ) {
7419
        jQuery.fn[ name ] = function( speed, easing, callback ) {
7420
                return this.animate( props, speed, easing, callback );
7421
        };
7422
} );
7423

    
7424
jQuery.timers = [];
7425
jQuery.fx.tick = function() {
7426
        var timer,
7427
                i = 0,
7428
                timers = jQuery.timers;
7429

    
7430
        fxNow = Date.now();
7431

    
7432
        for ( ; i < timers.length; i++ ) {
7433
                timer = timers[ i ];
7434

    
7435
                // Run the timer and safely remove it when done (allowing for external removal)
7436
                if ( !timer() && timers[ i ] === timer ) {
7437
                        timers.splice( i--, 1 );
7438
                }
7439
        }
7440

    
7441
        if ( !timers.length ) {
7442
                jQuery.fx.stop();
7443
        }
7444
        fxNow = undefined;
7445
};
7446

    
7447
jQuery.fx.timer = function( timer ) {
7448
        jQuery.timers.push( timer );
7449
        jQuery.fx.start();
7450
};
7451

    
7452
jQuery.fx.interval = 13;
7453
jQuery.fx.start = function() {
7454
        if ( inProgress ) {
7455
                return;
7456
        }
7457

    
7458
        inProgress = true;
7459
        schedule();
7460
};
7461

    
7462
jQuery.fx.stop = function() {
7463
        inProgress = null;
7464
};
7465

    
7466
jQuery.fx.speeds = {
7467
        slow: 600,
7468
        fast: 200,
7469

    
7470
        // Default speed
7471
        _default: 400
7472
};
7473

    
7474

    
7475
// Based off of the plugin by Clint Helfers, with permission.
7476
// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
7477
jQuery.fn.delay = function( time, type ) {
7478
        time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
7479
        type = type || "fx";
7480

    
7481
        return this.queue( type, function( next, hooks ) {
7482
                var timeout = window.setTimeout( next, time );
7483
                hooks.stop = function() {
7484
                        window.clearTimeout( timeout );
7485
                };
7486
        } );
7487
};
7488

    
7489

    
7490
( function() {
7491
        var input = document.createElement( "input" ),
7492
                select = document.createElement( "select" ),
7493
                opt = select.appendChild( document.createElement( "option" ) );
7494

    
7495
        input.type = "checkbox";
7496

    
7497
        // Support: Android <=4.3 only
7498
        // Default value for a checkbox should be "on"
7499
        support.checkOn = input.value !== "";
7500

    
7501
        // Support: IE <=11 only
7502
        // Must access selectedIndex to make default options select
7503
        support.optSelected = opt.selected;
7504

    
7505
        // Support: IE <=11 only
7506
        // An input loses its value after becoming a radio
7507
        input = document.createElement( "input" );
7508
        input.value = "t";
7509
        input.type = "radio";
7510
        support.radioValue = input.value === "t";
7511
} )();
7512

    
7513

    
7514
var boolHook,
7515
        attrHandle = jQuery.expr.attrHandle;
7516

    
7517
jQuery.fn.extend( {
7518
        attr: function( name, value ) {
7519
                return access( this, jQuery.attr, name, value, arguments.length > 1 );
7520
        },
7521

    
7522
        removeAttr: function( name ) {
7523
                return this.each( function() {
7524
                        jQuery.removeAttr( this, name );
7525
                } );
7526
        }
7527
} );
7528

    
7529
jQuery.extend( {
7530
        attr: function( elem, name, value ) {
7531
                var ret, hooks,
7532
                        nType = elem.nodeType;
7533

    
7534
                // Don't get/set attributes on text, comment and attribute nodes
7535
                if ( nType === 3 || nType === 8 || nType === 2 ) {
7536
                        return;
7537
                }
7538

    
7539
                // Fallback to prop when attributes are not supported
7540
                if ( typeof elem.getAttribute === "undefined" ) {
7541
                        return jQuery.prop( elem, name, value );
7542
                }
7543

    
7544
                // Attribute hooks are determined by the lowercase version
7545
                // Grab necessary hook if one is defined
7546
                if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
7547
                        hooks = jQuery.attrHooks[ name.toLowerCase() ] ||
7548
                                ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
7549
                }
7550

    
7551
                if ( value !== undefined ) {
7552
                        if ( value === null ) {
7553
                                jQuery.removeAttr( elem, name );
7554
                                return;
7555
                        }
7556

    
7557
                        if ( hooks && "set" in hooks &&
7558
                                ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
7559
                                return ret;
7560
                        }
7561

    
7562
                        elem.setAttribute( name, value + "" );
7563
                        return value;
7564
                }
7565

    
7566
                if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
7567
                        return ret;
7568
                }
7569

    
7570
                ret = jQuery.find.attr( elem, name );
7571

    
7572
                // Non-existent attributes return null, we normalize to undefined
7573
                return ret == null ? undefined : ret;
7574
        },
7575

    
7576
        attrHooks: {
7577
                type: {
7578
                        set: function( elem, value ) {
7579
                                if ( !support.radioValue && value === "radio" &&
7580
                                        nodeName( elem, "input" ) ) {
7581
                                        var val = elem.value;
7582
                                        elem.setAttribute( "type", value );
7583
                                        if ( val ) {
7584
                                                elem.value = val;
7585
                                        }
7586
                                        return value;
7587
                                }
7588
                        }
7589
                }
7590
        },
7591

    
7592
        removeAttr: function( elem, value ) {
7593
                var name,
7594
                        i = 0,
7595

    
7596
                        // Attribute names can contain non-HTML whitespace characters
7597
                        // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
7598
                        attrNames = value && value.match( rnothtmlwhite );
7599

    
7600
                if ( attrNames && elem.nodeType === 1 ) {
7601
                        while ( ( name = attrNames[ i++ ] ) ) {
7602
                                elem.removeAttribute( name );
7603
                        }
7604
                }
7605
        }
7606
} );
7607

    
7608
// Hooks for boolean attributes
7609
boolHook = {
7610
        set: function( elem, value, name ) {
7611
                if ( value === false ) {
7612

    
7613
                        // Remove boolean attributes when set to false
7614
                        jQuery.removeAttr( elem, name );
7615
                } else {
7616
                        elem.setAttribute( name, name );
7617
                }
7618
                return name;
7619
        }
7620
};
7621

    
7622
jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
7623
        var getter = attrHandle[ name ] || jQuery.find.attr;
7624

    
7625
        attrHandle[ name ] = function( elem, name, isXML ) {
7626
                var ret, handle,
7627
                        lowercaseName = name.toLowerCase();
7628

    
7629
                if ( !isXML ) {
7630

    
7631
                        // Avoid an infinite loop by temporarily removing this function from the getter
7632
                        handle = attrHandle[ lowercaseName ];
7633
                        attrHandle[ lowercaseName ] = ret;
7634
                        ret = getter( elem, name, isXML ) != null ?
7635
                                lowercaseName :
7636
                                null;
7637
                        attrHandle[ lowercaseName ] = handle;
7638
                }
7639
                return ret;
7640
        };
7641
} );
7642

    
7643

    
7644

    
7645

    
7646
var rfocusable = /^(?:input|select|textarea|button)$/i,
7647
        rclickable = /^(?:a|area)$/i;
7648

    
7649
jQuery.fn.extend( {
7650
        prop: function( name, value ) {
7651
                return access( this, jQuery.prop, name, value, arguments.length > 1 );
7652
        },
7653

    
7654
        removeProp: function( name ) {
7655
                return this.each( function() {
7656
                        delete this[ jQuery.propFix[ name ] || name ];
7657
                } );
7658
        }
7659
} );
7660

    
7661
jQuery.extend( {
7662
        prop: function( elem, name, value ) {
7663
                var ret, hooks,
7664
                        nType = elem.nodeType;
7665

    
7666
                // Don't get/set properties on text, comment and attribute nodes
7667
                if ( nType === 3 || nType === 8 || nType === 2 ) {
7668
                        return;
7669
                }
7670

    
7671
                if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
7672

    
7673
                        // Fix name and attach hooks
7674
                        name = jQuery.propFix[ name ] || name;
7675
                        hooks = jQuery.propHooks[ name ];
7676
                }
7677

    
7678
                if ( value !== undefined ) {
7679
                        if ( hooks && "set" in hooks &&
7680
                                ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
7681
                                return ret;
7682
                        }
7683

    
7684
                        return ( elem[ name ] = value );
7685
                }
7686

    
7687
                if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
7688
                        return ret;
7689
                }
7690

    
7691
                return elem[ name ];
7692
        },
7693

    
7694
        propHooks: {
7695
                tabIndex: {
7696
                        get: function( elem ) {
7697

    
7698
                                // Support: IE <=9 - 11 only
7699
                                // elem.tabIndex doesn't always return the
7700
                                // correct value when it hasn't been explicitly set
7701
                                // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
7702
                                // Use proper attribute retrieval(#12072)
7703
                                var tabindex = jQuery.find.attr( elem, "tabindex" );
7704

    
7705
                                if ( tabindex ) {
7706
                                        return parseInt( tabindex, 10 );
7707
                                }
7708

    
7709
                                if (
7710
                                        rfocusable.test( elem.nodeName ) ||
7711
                                        rclickable.test( elem.nodeName ) &&
7712
                                        elem.href
7713
                                ) {
7714
                                        return 0;
7715
                                }
7716

    
7717
                                return -1;
7718
                        }
7719
                }
7720
        },
7721

    
7722
        propFix: {
7723
                "for": "htmlFor",
7724
                "class": "className"
7725
        }
7726
} );
7727

    
7728
// Support: IE <=11 only
7729
// Accessing the selectedIndex property
7730
// forces the browser to respect setting selected
7731
// on the option
7732
// The getter ensures a default option is selected
7733
// when in an optgroup
7734
// eslint rule "no-unused-expressions" is disabled for this code
7735
// since it considers such accessions noop
7736
if ( !support.optSelected ) {
7737
        jQuery.propHooks.selected = {
7738
                get: function( elem ) {
7739

    
7740
                        /* eslint no-unused-expressions: "off" */
7741

    
7742
                        var parent = elem.parentNode;
7743
                        if ( parent && parent.parentNode ) {
7744
                                parent.parentNode.selectedIndex;
7745
                        }
7746
                        return null;
7747
                },
7748
                set: function( elem ) {
7749

    
7750
                        /* eslint no-unused-expressions: "off" */
7751

    
7752
                        var parent = elem.parentNode;
7753
                        if ( parent ) {
7754
                                parent.selectedIndex;
7755

    
7756
                                if ( parent.parentNode ) {
7757
                                        parent.parentNode.selectedIndex;
7758
                                }
7759
                        }
7760
                }
7761
        };
7762
}
7763

    
7764
jQuery.each( [
7765
        "tabIndex",
7766
        "readOnly",
7767
        "maxLength",
7768
        "cellSpacing",
7769
        "cellPadding",
7770
        "rowSpan",
7771
        "colSpan",
7772
        "useMap",
7773
        "frameBorder",
7774
        "contentEditable"
7775
], function() {
7776
        jQuery.propFix[ this.toLowerCase() ] = this;
7777
} );
7778

    
7779

    
7780

    
7781

    
7782
        // Strip and collapse whitespace according to HTML spec
7783
        // https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace
7784
        function stripAndCollapse( value ) {
7785
                var tokens = value.match( rnothtmlwhite ) || [];
7786
                return tokens.join( " " );
7787
        }
7788

    
7789

    
7790
function getClass( elem ) {
7791
        return elem.getAttribute && elem.getAttribute( "class" ) || "";
7792
}
7793

    
7794
function classesToArray( value ) {
7795
        if ( Array.isArray( value ) ) {
7796
                return value;
7797
        }
7798
        if ( typeof value === "string" ) {
7799
                return value.match( rnothtmlwhite ) || [];
7800
        }
7801
        return [];
7802
}
7803

    
7804
jQuery.fn.extend( {
7805
        addClass: function( value ) {
7806
                var classes, elem, cur, curValue, clazz, j, finalValue,
7807
                        i = 0;
7808

    
7809
                if ( isFunction( value ) ) {
7810
                        return this.each( function( j ) {
7811
                                jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
7812
                        } );
7813
                }
7814

    
7815
                classes = classesToArray( value );
7816

    
7817
                if ( classes.length ) {
7818
                        while ( ( elem = this[ i++ ] ) ) {
7819
                                curValue = getClass( elem );
7820
                                cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
7821

    
7822
                                if ( cur ) {
7823
                                        j = 0;
7824
                                        while ( ( clazz = classes[ j++ ] ) ) {
7825
                                                if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
7826
                                                        cur += clazz + " ";
7827
                                                }
7828
                                        }
7829

    
7830
                                        // Only assign if different to avoid unneeded rendering.
7831
                                        finalValue = stripAndCollapse( cur );
7832
                                        if ( curValue !== finalValue ) {
7833
                                                elem.setAttribute( "class", finalValue );
7834
                                        }
7835
                                }
7836
                        }
7837
                }
7838

    
7839
                return this;
7840
        },
7841

    
7842
        removeClass: function( value ) {
7843
                var classes, elem, cur, curValue, clazz, j, finalValue,
7844
                        i = 0;
7845

    
7846
                if ( isFunction( value ) ) {
7847
                        return this.each( function( j ) {
7848
                                jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
7849
                        } );
7850
                }
7851

    
7852
                if ( !arguments.length ) {
7853
                        return this.attr( "class", "" );
7854
                }
7855

    
7856
                classes = classesToArray( value );
7857

    
7858
                if ( classes.length ) {
7859
                        while ( ( elem = this[ i++ ] ) ) {
7860
                                curValue = getClass( elem );
7861

    
7862
                                // This expression is here for better compressibility (see addClass)
7863
                                cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
7864

    
7865
                                if ( cur ) {
7866
                                        j = 0;
7867
                                        while ( ( clazz = classes[ j++ ] ) ) {
7868

    
7869
                                                // Remove *all* instances
7870
                                                while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
7871
                                                        cur = cur.replace( " " + clazz + " ", " " );
7872
                                                }
7873
                                        }
7874

    
7875
                                        // Only assign if different to avoid unneeded rendering.
7876
                                        finalValue = stripAndCollapse( cur );
7877
                                        if ( curValue !== finalValue ) {
7878
                                                elem.setAttribute( "class", finalValue );
7879
                                        }
7880
                                }
7881
                        }
7882
                }
7883

    
7884
                return this;
7885
        },
7886

    
7887
        toggleClass: function( value, stateVal ) {
7888
                var type = typeof value,
7889
                        isValidValue = type === "string" || Array.isArray( value );
7890

    
7891
                if ( typeof stateVal === "boolean" && isValidValue ) {
7892
                        return stateVal ? this.addClass( value ) : this.removeClass( value );
7893
                }
7894

    
7895
                if ( isFunction( value ) ) {
7896
                        return this.each( function( i ) {
7897
                                jQuery( this ).toggleClass(
7898
                                        value.call( this, i, getClass( this ), stateVal ),
7899
                                        stateVal
7900
                                );
7901
                        } );
7902
                }
7903

    
7904
                return this.each( function() {
7905
                        var className, i, self, classNames;
7906

    
7907
                        if ( isValidValue ) {
7908

    
7909
                                // Toggle individual class names
7910
                                i = 0;
7911
                                self = jQuery( this );
7912
                                classNames = classesToArray( value );
7913

    
7914
                                while ( ( className = classNames[ i++ ] ) ) {
7915

    
7916
                                        // Check each className given, space separated list
7917
                                        if ( self.hasClass( className ) ) {
7918
                                                self.removeClass( className );
7919
                                        } else {
7920
                                                self.addClass( className );
7921
                                        }
7922
                                }
7923

    
7924
                        // Toggle whole class name
7925
                        } else if ( value === undefined || type === "boolean" ) {
7926
                                className = getClass( this );
7927
                                if ( className ) {
7928

    
7929
                                        // Store className if set
7930
                                        dataPriv.set( this, "__className__", className );
7931
                                }
7932

    
7933
                                // If the element has a class name or if we're passed `false`,
7934
                                // then remove the whole classname (if there was one, the above saved it).
7935
                                // Otherwise bring back whatever was previously saved (if anything),
7936
                                // falling back to the empty string if nothing was stored.
7937
                                if ( this.setAttribute ) {
7938
                                        this.setAttribute( "class",
7939
                                                className || value === false ?
7940
                                                "" :
7941
                                                dataPriv.get( this, "__className__" ) || ""
7942
                                        );
7943
                                }
7944
                        }
7945
                } );
7946
        },
7947

    
7948
        hasClass: function( selector ) {
7949
                var className, elem,
7950
                        i = 0;
7951

    
7952
                className = " " + selector + " ";
7953
                while ( ( elem = this[ i++ ] ) ) {
7954
                        if ( elem.nodeType === 1 &&
7955
                                ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
7956
                                        return true;
7957
                        }
7958
                }
7959

    
7960
                return false;
7961
        }
7962
} );
7963

    
7964

    
7965

    
7966

    
7967
var rreturn = /\r/g;
7968

    
7969
jQuery.fn.extend( {
7970
        val: function( value ) {
7971
                var hooks, ret, valueIsFunction,
7972
                        elem = this[ 0 ];
7973

    
7974
                if ( !arguments.length ) {
7975
                        if ( elem ) {
7976
                                hooks = jQuery.valHooks[ elem.type ] ||
7977
                                        jQuery.valHooks[ elem.nodeName.toLowerCase() ];
7978

    
7979
                                if ( hooks &&
7980
                                        "get" in hooks &&
7981
                                        ( ret = hooks.get( elem, "value" ) ) !== undefined
7982
                                ) {
7983
                                        return ret;
7984
                                }
7985

    
7986
                                ret = elem.value;
7987

    
7988
                                // Handle most common string cases
7989
                                if ( typeof ret === "string" ) {
7990
                                        return ret.replace( rreturn, "" );
7991
                                }
7992

    
7993
                                // Handle cases where value is null/undef or number
7994
                                return ret == null ? "" : ret;
7995
                        }
7996

    
7997
                        return;
7998
                }
7999

    
8000
                valueIsFunction = isFunction( value );
8001

    
8002
                return this.each( function( i ) {
8003
                        var val;
8004

    
8005
                        if ( this.nodeType !== 1 ) {
8006
                                return;
8007
                        }
8008

    
8009
                        if ( valueIsFunction ) {
8010
                                val = value.call( this, i, jQuery( this ).val() );
8011
                        } else {
8012
                                val = value;
8013
                        }
8014

    
8015
                        // Treat null/undefined as ""; convert numbers to string
8016
                        if ( val == null ) {
8017
                                val = "";
8018

    
8019
                        } else if ( typeof val === "number" ) {
8020
                                val += "";
8021

    
8022
                        } else if ( Array.isArray( val ) ) {
8023
                                val = jQuery.map( val, function( value ) {
8024
                                        return value == null ? "" : value + "";
8025
                                } );
8026
                        }
8027

    
8028
                        hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
8029

    
8030
                        // If set returns undefined, fall back to normal setting
8031
                        if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
8032
                                this.value = val;
8033
                        }
8034
                } );
8035
        }
8036
} );
8037

    
8038
jQuery.extend( {
8039
        valHooks: {
8040
                option: {
8041
                        get: function( elem ) {
8042

    
8043
                                var val = jQuery.find.attr( elem, "value" );
8044
                                return val != null ?
8045
                                        val :
8046

    
8047
                                        // Support: IE <=10 - 11 only
8048
                                        // option.text throws exceptions (#14686, #14858)
8049
                                        // Strip and collapse whitespace
8050
                                        // https://html.spec.whatwg.org/#strip-and-collapse-whitespace
8051
                                        stripAndCollapse( jQuery.text( elem ) );
8052
                        }
8053
                },
8054
                select: {
8055
                        get: function( elem ) {
8056
                                var value, option, i,
8057
                                        options = elem.options,
8058
                                        index = elem.selectedIndex,
8059
                                        one = elem.type === "select-one",
8060
                                        values = one ? null : [],
8061
                                        max = one ? index + 1 : options.length;
8062

    
8063
                                if ( index < 0 ) {
8064
                                        i = max;
8065

    
8066
                                } else {
8067
                                        i = one ? index : 0;
8068
                                }
8069

    
8070
                                // Loop through all the selected options
8071
                                for ( ; i < max; i++ ) {
8072
                                        option = options[ i ];
8073

    
8074
                                        // Support: IE <=9 only
8075
                                        // IE8-9 doesn't update selected after form reset (#2551)
8076
                                        if ( ( option.selected || i === index ) &&
8077

    
8078
                                                        // Don't return options that are disabled or in a disabled optgroup
8079
                                                        !option.disabled &&
8080
                                                        ( !option.parentNode.disabled ||
8081
                                                                !nodeName( option.parentNode, "optgroup" ) ) ) {
8082

    
8083
                                                // Get the specific value for the option
8084
                                                value = jQuery( option ).val();
8085

    
8086
                                                // We don't need an array for one selects
8087
                                                if ( one ) {
8088
                                                        return value;
8089
                                                }
8090

    
8091
                                                // Multi-Selects return an array
8092
                                                values.push( value );
8093
                                        }
8094
                                }
8095

    
8096
                                return values;
8097
                        },
8098

    
8099
                        set: function( elem, value ) {
8100
                                var optionSet, option,
8101
                                        options = elem.options,
8102
                                        values = jQuery.makeArray( value ),
8103
                                        i = options.length;
8104

    
8105
                                while ( i-- ) {
8106
                                        option = options[ i ];
8107

    
8108
                                        /* eslint-disable no-cond-assign */
8109

    
8110
                                        if ( option.selected =
8111
                                                jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
8112
                                        ) {
8113
                                                optionSet = true;
8114
                                        }
8115

    
8116
                                        /* eslint-enable no-cond-assign */
8117
                                }
8118

    
8119
                                // Force browsers to behave consistently when non-matching value is set
8120
                                if ( !optionSet ) {
8121
                                        elem.selectedIndex = -1;
8122
                                }
8123
                                return values;
8124
                        }
8125
                }
8126
        }
8127
} );
8128

    
8129
// Radios and checkboxes getter/setter
8130
jQuery.each( [ "radio", "checkbox" ], function() {
8131
        jQuery.valHooks[ this ] = {
8132
                set: function( elem, value ) {
8133
                        if ( Array.isArray( value ) ) {
8134
                                return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
8135
                        }
8136
                }
8137
        };
8138
        if ( !support.checkOn ) {
8139
                jQuery.valHooks[ this ].get = function( elem ) {
8140
                        return elem.getAttribute( "value" ) === null ? "on" : elem.value;
8141
                };
8142
        }
8143
} );
8144

    
8145

    
8146

    
8147

    
8148
// Return jQuery for attributes-only inclusion
8149

    
8150

    
8151
support.focusin = "onfocusin" in window;
8152

    
8153

    
8154
var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
8155
        stopPropagationCallback = function( e ) {
8156
                e.stopPropagation();
8157
        };
8158

    
8159
jQuery.extend( jQuery.event, {
8160

    
8161
        trigger: function( event, data, elem, onlyHandlers ) {
8162

    
8163
                var i, cur, tmp, bubbleType, ontype, handle, special, lastElement,
8164
                        eventPath = [ elem || document ],
8165
                        type = hasOwn.call( event, "type" ) ? event.type : event,
8166
                        namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
8167

    
8168
                cur = lastElement = tmp = elem = elem || document;
8169

    
8170
                // Don't do events on text and comment nodes
8171
                if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
8172
                        return;
8173
                }
8174

    
8175
                // focus/blur morphs to focusin/out; ensure we're not firing them right now
8176
                if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
8177
                        return;
8178
                }
8179

    
8180
                if ( type.indexOf( "." ) > -1 ) {
8181

    
8182
                        // Namespaced trigger; create a regexp to match event type in handle()
8183
                        namespaces = type.split( "." );
8184
                        type = namespaces.shift();
8185
                        namespaces.sort();
8186
                }
8187
                ontype = type.indexOf( ":" ) < 0 && "on" + type;
8188

    
8189
                // Caller can pass in a jQuery.Event object, Object, or just an event type string
8190
                event = event[ jQuery.expando ] ?
8191
                        event :
8192
                        new jQuery.Event( type, typeof event === "object" && event );
8193

    
8194
                // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
8195
                event.isTrigger = onlyHandlers ? 2 : 3;
8196
                event.namespace = namespaces.join( "." );
8197
                event.rnamespace = event.namespace ?
8198
                        new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
8199
                        null;
8200

    
8201
                // Clean up the event in case it is being reused
8202
                event.result = undefined;
8203
                if ( !event.target ) {
8204
                        event.target = elem;
8205
                }
8206

    
8207
                // Clone any incoming data and prepend the event, creating the handler arg list
8208
                data = data == null ?
8209
                        [ event ] :
8210
                        jQuery.makeArray( data, [ event ] );
8211

    
8212
                // Allow special events to draw outside the lines
8213
                special = jQuery.event.special[ type ] || {};
8214
                if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
8215
                        return;
8216
                }
8217

    
8218
                // Determine event propagation path in advance, per W3C events spec (#9951)
8219
                // Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
8220
                if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) {
8221

    
8222
                        bubbleType = special.delegateType || type;
8223
                        if ( !rfocusMorph.test( bubbleType + type ) ) {
8224
                                cur = cur.parentNode;
8225
                        }
8226
                        for ( ; cur; cur = cur.parentNode ) {
8227
                                eventPath.push( cur );
8228
                                tmp = cur;
8229
                        }
8230

    
8231
                        // Only add window if we got to document (e.g., not plain obj or detached DOM)
8232
                        if ( tmp === ( elem.ownerDocument || document ) ) {
8233
                                eventPath.push( tmp.defaultView || tmp.parentWindow || window );
8234
                        }
8235
                }
8236

    
8237
                // Fire handlers on the event path
8238
                i = 0;
8239
                while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
8240
                        lastElement = cur;
8241
                        event.type = i > 1 ?
8242
                                bubbleType :
8243
                                special.bindType || type;
8244

    
8245
                        // jQuery handler
8246
                        handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] &&
8247
                                dataPriv.get( cur, "handle" );
8248
                        if ( handle ) {
8249
                                handle.apply( cur, data );
8250
                        }
8251

    
8252
                        // Native handler
8253
                        handle = ontype && cur[ ontype ];
8254
                        if ( handle && handle.apply && acceptData( cur ) ) {
8255
                                event.result = handle.apply( cur, data );
8256
                                if ( event.result === false ) {
8257
                                        event.preventDefault();
8258
                                }
8259
                        }
8260
                }
8261
                event.type = type;
8262

    
8263
                // If nobody prevented the default action, do it now
8264
                if ( !onlyHandlers && !event.isDefaultPrevented() ) {
8265

    
8266
                        if ( ( !special._default ||
8267
                                special._default.apply( eventPath.pop(), data ) === false ) &&
8268
                                acceptData( elem ) ) {
8269

    
8270
                                // Call a native DOM method on the target with the same name as the event.
8271
                                // Don't do default actions on window, that's where global variables be (#6170)
8272
                                if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) {
8273

    
8274
                                        // Don't re-trigger an onFOO event when we call its FOO() method
8275
                                        tmp = elem[ ontype ];
8276

    
8277
                                        if ( tmp ) {
8278
                                                elem[ ontype ] = null;
8279
                                        }
8280

    
8281
                                        // Prevent re-triggering of the same event, since we already bubbled it above
8282
                                        jQuery.event.triggered = type;
8283

    
8284
                                        if ( event.isPropagationStopped() ) {
8285
                                                lastElement.addEventListener( type, stopPropagationCallback );
8286
                                        }
8287

    
8288
                                        elem[ type ]();
8289

    
8290
                                        if ( event.isPropagationStopped() ) {
8291
                                                lastElement.removeEventListener( type, stopPropagationCallback );
8292
                                        }
8293

    
8294
                                        jQuery.event.triggered = undefined;
8295

    
8296
                                        if ( tmp ) {
8297
                                                elem[ ontype ] = tmp;
8298
                                        }
8299
                                }
8300
                        }
8301
                }
8302

    
8303
                return event.result;
8304
        },
8305

    
8306
        // Piggyback on a donor event to simulate a different one
8307
        // Used only for `focus(in | out)` events
8308
        simulate: function( type, elem, event ) {
8309
                var e = jQuery.extend(
8310
                        new jQuery.Event(),
8311
                        event,
8312
                        {
8313
                                type: type,
8314
                                isSimulated: true
8315
                        }
8316
                );
8317

    
8318
                jQuery.event.trigger( e, null, elem );
8319
        }
8320

    
8321
} );
8322

    
8323
jQuery.fn.extend( {
8324

    
8325
        trigger: function( type, data ) {
8326
                return this.each( function() {
8327
                        jQuery.event.trigger( type, data, this );
8328
                } );
8329
        },
8330
        triggerHandler: function( type, data ) {
8331
                var elem = this[ 0 ];
8332
                if ( elem ) {
8333
                        return jQuery.event.trigger( type, data, elem, true );
8334
                }
8335
        }
8336
} );
8337

    
8338

    
8339
// Support: Firefox <=44
8340
// Firefox doesn't have focus(in | out) events
8341
// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
8342
//
8343
// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
8344
// focus(in | out) events fire after focus & blur events,
8345
// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
8346
// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
8347
if ( !support.focusin ) {
8348
        jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
8349

    
8350
                // Attach a single capturing handler on the document while someone wants focusin/focusout
8351
                var handler = function( event ) {
8352
                        jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
8353
                };
8354

    
8355
                jQuery.event.special[ fix ] = {
8356
                        setup: function() {
8357
                                var doc = this.ownerDocument || this,
8358
                                        attaches = dataPriv.access( doc, fix );
8359

    
8360
                                if ( !attaches ) {
8361
                                        doc.addEventListener( orig, handler, true );
8362
                                }
8363
                                dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
8364
                        },
8365
                        teardown: function() {
8366
                                var doc = this.ownerDocument || this,
8367
                                        attaches = dataPriv.access( doc, fix ) - 1;
8368

    
8369
                                if ( !attaches ) {
8370
                                        doc.removeEventListener( orig, handler, true );
8371
                                        dataPriv.remove( doc, fix );
8372

    
8373
                                } else {
8374
                                        dataPriv.access( doc, fix, attaches );
8375
                                }
8376
                        }
8377
                };
8378
        } );
8379
}
8380
var location = window.location;
8381

    
8382
var nonce = Date.now();
8383

    
8384
var rquery = ( /\?/ );
8385

    
8386

    
8387

    
8388
// Cross-browser xml parsing
8389
jQuery.parseXML = function( data ) {
8390
        var xml;
8391
        if ( !data || typeof data !== "string" ) {
8392
                return null;
8393
        }
8394

    
8395
        // Support: IE 9 - 11 only
8396
        // IE throws on parseFromString with invalid input.
8397
        try {
8398
                xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
8399
        } catch ( e ) {
8400
                xml = undefined;
8401
        }
8402

    
8403
        if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) {
8404
                jQuery.error( "Invalid XML: " + data );
8405
        }
8406
        return xml;
8407
};
8408

    
8409

    
8410
var
8411
        rbracket = /\[\]$/,
8412
        rCRLF = /\r?\n/g,
8413
        rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
8414
        rsubmittable = /^(?:input|select|textarea|keygen)/i;
8415

    
8416
function buildParams( prefix, obj, traditional, add ) {
8417
        var name;
8418

    
8419
        if ( Array.isArray( obj ) ) {
8420

    
8421
                // Serialize array item.
8422
                jQuery.each( obj, function( i, v ) {
8423
                        if ( traditional || rbracket.test( prefix ) ) {
8424

    
8425
                                // Treat each array item as a scalar.
8426
                                add( prefix, v );
8427

    
8428
                        } else {
8429

    
8430
                                // Item is non-scalar (array or object), encode its numeric index.
8431
                                buildParams(
8432
                                        prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
8433
                                        v,
8434
                                        traditional,
8435
                                        add
8436
                                );
8437
                        }
8438
                } );
8439

    
8440
        } else if ( !traditional && toType( obj ) === "object" ) {
8441

    
8442
                // Serialize object item.
8443
                for ( name in obj ) {
8444
                        buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
8445
                }
8446

    
8447
        } else {
8448

    
8449
                // Serialize scalar item.
8450
                add( prefix, obj );
8451
        }
8452
}
8453

    
8454
// Serialize an array of form elements or a set of
8455
// key/values into a query string
8456
jQuery.param = function( a, traditional ) {
8457
        var prefix,
8458
                s = [],
8459
                add = function( key, valueOrFunction ) {
8460

    
8461
                        // If value is a function, invoke it and use its return value
8462
                        var value = isFunction( valueOrFunction ) ?
8463
                                valueOrFunction() :
8464
                                valueOrFunction;
8465

    
8466
                        s[ s.length ] = encodeURIComponent( key ) + "=" +
8467
                                encodeURIComponent( value == null ? "" : value );
8468
                };
8469

    
8470
        // If an array was passed in, assume that it is an array of form elements.
8471
        if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
8472

    
8473
                // Serialize the form elements
8474
                jQuery.each( a, function() {
8475
                        add( this.name, this.value );
8476
                } );
8477

    
8478
        } else {
8479

    
8480
                // If traditional, encode the "old" way (the way 1.3.2 or older
8481
                // did it), otherwise encode params recursively.
8482
                for ( prefix in a ) {
8483
                        buildParams( prefix, a[ prefix ], traditional, add );
8484
                }
8485
        }
8486

    
8487
        // Return the resulting serialization
8488
        return s.join( "&" );
8489
};
8490

    
8491
jQuery.fn.extend( {
8492
        serialize: function() {
8493
                return jQuery.param( this.serializeArray() );
8494
        },
8495
        serializeArray: function() {
8496
                return this.map( function() {
8497

    
8498
                        // Can add propHook for "elements" to filter or add form elements
8499
                        var elements = jQuery.prop( this, "elements" );
8500
                        return elements ? jQuery.makeArray( elements ) : this;
8501
                } )
8502
                .filter( function() {
8503
                        var type = this.type;
8504

    
8505
                        // Use .is( ":disabled" ) so that fieldset[disabled] works
8506
                        return this.name && !jQuery( this ).is( ":disabled" ) &&
8507
                                rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
8508
                                ( this.checked || !rcheckableType.test( type ) );
8509
                } )
8510
                .map( function( i, elem ) {
8511
                        var val = jQuery( this ).val();
8512

    
8513
                        if ( val == null ) {
8514
                                return null;
8515
                        }
8516

    
8517
                        if ( Array.isArray( val ) ) {
8518
                                return jQuery.map( val, function( val ) {
8519
                                        return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
8520
                                } );
8521
                        }
8522

    
8523
                        return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
8524
                } ).get();
8525
        }
8526
} );
8527

    
8528

    
8529
var
8530
        r20 = /%20/g,
8531
        rhash = /#.*$/,
8532
        rantiCache = /([?&])_=[^&]*/,
8533
        rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
8534

    
8535
        // #7653, #8125, #8152: local protocol detection
8536
        rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
8537
        rnoContent = /^(?:GET|HEAD)$/,
8538
        rprotocol = /^\/\//,
8539

    
8540
        /* Prefilters
8541
         * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
8542
         * 2) These are called:
8543
         *    - BEFORE asking for a transport
8544
         *    - AFTER param serialization (s.data is a string if s.processData is true)
8545
         * 3) key is the dataType
8546
         * 4) the catchall symbol "*" can be used
8547
         * 5) execution will start with transport dataType and THEN continue down to "*" if needed
8548
         */
8549
        prefilters = {},
8550

    
8551
        /* Transports bindings
8552
         * 1) key is the dataType
8553
         * 2) the catchall symbol "*" can be used
8554
         * 3) selection will start with transport dataType and THEN go to "*" if needed
8555
         */
8556
        transports = {},
8557

    
8558
        // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
8559
        allTypes = "*/".concat( "*" ),
8560

    
8561
        // Anchor tag for parsing the document origin
8562
        originAnchor = document.createElement( "a" );
8563
        originAnchor.href = location.href;
8564

    
8565
// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
8566
function addToPrefiltersOrTransports( structure ) {
8567

    
8568
        // dataTypeExpression is optional and defaults to "*"
8569
        return function( dataTypeExpression, func ) {
8570

    
8571
                if ( typeof dataTypeExpression !== "string" ) {
8572
                        func = dataTypeExpression;
8573
                        dataTypeExpression = "*";
8574
                }
8575

    
8576
                var dataType,
8577
                        i = 0,
8578
                        dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || [];
8579

    
8580
                if ( isFunction( func ) ) {
8581

    
8582
                        // For each dataType in the dataTypeExpression
8583
                        while ( ( dataType = dataTypes[ i++ ] ) ) {
8584

    
8585
                                // Prepend if requested
8586
                                if ( dataType[ 0 ] === "+" ) {
8587
                                        dataType = dataType.slice( 1 ) || "*";
8588
                                        ( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );
8589

    
8590
                                // Otherwise append
8591
                                } else {
8592
                                        ( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
8593
                                }
8594
                        }
8595
                }
8596
        };
8597
}
8598

    
8599
// Base inspection function for prefilters and transports
8600
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
8601

    
8602
        var inspected = {},
8603
                seekingTransport = ( structure === transports );
8604

    
8605
        function inspect( dataType ) {
8606
                var selected;
8607
                inspected[ dataType ] = true;
8608
                jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
8609
                        var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
8610
                        if ( typeof dataTypeOrTransport === "string" &&
8611
                                !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
8612

    
8613
                                options.dataTypes.unshift( dataTypeOrTransport );
8614
                                inspect( dataTypeOrTransport );
8615
                                return false;
8616
                        } else if ( seekingTransport ) {
8617
                                return !( selected = dataTypeOrTransport );
8618
                        }
8619
                } );
8620
                return selected;
8621
        }
8622

    
8623
        return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
8624
}
8625

    
8626
// A special extend for ajax options
8627
// that takes "flat" options (not to be deep extended)
8628
// Fixes #9887
8629
function ajaxExtend( target, src ) {
8630
        var key, deep,
8631
                flatOptions = jQuery.ajaxSettings.flatOptions || {};
8632

    
8633
        for ( key in src ) {
8634
                if ( src[ key ] !== undefined ) {
8635
                        ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
8636
                }
8637
        }
8638
        if ( deep ) {
8639
                jQuery.extend( true, target, deep );
8640
        }
8641

    
8642
        return target;
8643
}
8644

    
8645
/* Handles responses to an ajax request:
8646
 * - finds the right dataType (mediates between content-type and expected dataType)
8647
 * - returns the corresponding response
8648
 */
8649
function ajaxHandleResponses( s, jqXHR, responses ) {
8650

    
8651
        var ct, type, finalDataType, firstDataType,
8652
                contents = s.contents,
8653
                dataTypes = s.dataTypes;
8654

    
8655
        // Remove auto dataType and get content-type in the process
8656
        while ( dataTypes[ 0 ] === "*" ) {
8657
                dataTypes.shift();
8658
                if ( ct === undefined ) {
8659
                        ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
8660
                }
8661
        }
8662

    
8663
        // Check if we're dealing with a known content-type
8664
        if ( ct ) {
8665
                for ( type in contents ) {
8666
                        if ( contents[ type ] && contents[ type ].test( ct ) ) {
8667
                                dataTypes.unshift( type );
8668
                                break;
8669
                        }
8670
                }
8671
        }
8672

    
8673
        // Check to see if we have a response for the expected dataType
8674
        if ( dataTypes[ 0 ] in responses ) {
8675
                finalDataType = dataTypes[ 0 ];
8676
        } else {
8677

    
8678
                // Try convertible dataTypes
8679
                for ( type in responses ) {
8680
                        if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
8681
                                finalDataType = type;
8682
                                break;
8683
                        }
8684
                        if ( !firstDataType ) {
8685
                                firstDataType = type;
8686
                        }
8687
                }
8688

    
8689
                // Or just use first one
8690
                finalDataType = finalDataType || firstDataType;
8691
        }
8692

    
8693
        // If we found a dataType
8694
        // We add the dataType to the list if needed
8695
        // and return the corresponding response
8696
        if ( finalDataType ) {
8697
                if ( finalDataType !== dataTypes[ 0 ] ) {
8698
                        dataTypes.unshift( finalDataType );
8699
                }
8700
                return responses[ finalDataType ];
8701
        }
8702
}
8703

    
8704
/* Chain conversions given the request and the original response
8705
 * Also sets the responseXXX fields on the jqXHR instance
8706
 */
8707
function ajaxConvert( s, response, jqXHR, isSuccess ) {
8708
        var conv2, current, conv, tmp, prev,
8709
                converters = {},
8710

    
8711
                // Work with a copy of dataTypes in case we need to modify it for conversion
8712
                dataTypes = s.dataTypes.slice();
8713

    
8714
        // Create converters map with lowercased keys
8715
        if ( dataTypes[ 1 ] ) {
8716
                for ( conv in s.converters ) {
8717
                        converters[ conv.toLowerCase() ] = s.converters[ conv ];
8718
                }
8719
        }
8720

    
8721
        current = dataTypes.shift();
8722

    
8723
        // Convert to each sequential dataType
8724
        while ( current ) {
8725

    
8726
                if ( s.responseFields[ current ] ) {
8727
                        jqXHR[ s.responseFields[ current ] ] = response;
8728
                }
8729

    
8730
                // Apply the dataFilter if provided
8731
                if ( !prev && isSuccess && s.dataFilter ) {
8732
                        response = s.dataFilter( response, s.dataType );
8733
                }
8734

    
8735
                prev = current;
8736
                current = dataTypes.shift();
8737

    
8738
                if ( current ) {
8739

    
8740
                        // There's only work to do if current dataType is non-auto
8741
                        if ( current === "*" ) {
8742

    
8743
                                current = prev;
8744

    
8745
                        // Convert response if prev dataType is non-auto and differs from current
8746
                        } else if ( prev !== "*" && prev !== current ) {
8747

    
8748
                                // Seek a direct converter
8749
                                conv = converters[ prev + " " + current ] || converters[ "* " + current ];
8750

    
8751
                                // If none found, seek a pair
8752
                                if ( !conv ) {
8753
                                        for ( conv2 in converters ) {
8754

    
8755
                                                // If conv2 outputs current
8756
                                                tmp = conv2.split( " " );
8757
                                                if ( tmp[ 1 ] === current ) {
8758

    
8759
                                                        // If prev can be converted to accepted input
8760
                                                        conv = converters[ prev + " " + tmp[ 0 ] ] ||
8761
                                                                converters[ "* " + tmp[ 0 ] ];
8762
                                                        if ( conv ) {
8763

    
8764
                                                                // Condense equivalence converters
8765
                                                                if ( conv === true ) {
8766
                                                                        conv = converters[ conv2 ];
8767

    
8768
                                                                // Otherwise, insert the intermediate dataType
8769
                                                                } else if ( converters[ conv2 ] !== true ) {
8770
                                                                        current = tmp[ 0 ];
8771
                                                                        dataTypes.unshift( tmp[ 1 ] );
8772
                                                                }
8773
                                                                break;
8774
                                                        }
8775
                                                }
8776
                                        }
8777
                                }
8778

    
8779
                                // Apply converter (if not an equivalence)
8780
                                if ( conv !== true ) {
8781

    
8782
                                        // Unless errors are allowed to bubble, catch and return them
8783
                                        if ( conv && s.throws ) {
8784
                                                response = conv( response );
8785
                                        } else {
8786
                                                try {
8787
                                                        response = conv( response );
8788
                                                } catch ( e ) {
8789
                                                        return {
8790
                                                                state: "parsererror",
8791
                                                                error: conv ? e : "No conversion from " + prev + " to " + current
8792
                                                        };
8793
                                                }
8794
                                        }
8795
                                }
8796
                        }
8797
                }
8798
        }
8799

    
8800
        return { state: "success", data: response };
8801
}
8802

    
8803
jQuery.extend( {
8804

    
8805
        // Counter for holding the number of active queries
8806
        active: 0,
8807

    
8808
        // Last-Modified header cache for next request
8809
        lastModified: {},
8810
        etag: {},
8811

    
8812
        ajaxSettings: {
8813
                url: location.href,
8814
                type: "GET",
8815
                isLocal: rlocalProtocol.test( location.protocol ),
8816
                global: true,
8817
                processData: true,
8818
                async: true,
8819
                contentType: "application/x-www-form-urlencoded; charset=UTF-8",
8820

    
8821
                /*
8822
                timeout: 0,
8823
                data: null,
8824
                dataType: null,
8825
                username: null,
8826
                password: null,
8827
                cache: null,
8828
                throws: false,
8829
                traditional: false,
8830
                headers: {},
8831
                */
8832

    
8833
                accepts: {
8834
                        "*": allTypes,
8835
                        text: "text/plain",
8836
                        html: "text/html",
8837
                        xml: "application/xml, text/xml",
8838
                        json: "application/json, text/javascript"
8839
                },
8840

    
8841
                contents: {
8842
                        xml: /\bxml\b/,
8843
                        html: /\bhtml/,
8844
                        json: /\bjson\b/
8845
                },
8846

    
8847
                responseFields: {
8848
                        xml: "responseXML",
8849
                        text: "responseText",
8850
                        json: "responseJSON"
8851
                },
8852

    
8853
                // Data converters
8854
                // Keys separate source (or catchall "*") and destination types with a single space
8855
                converters: {
8856

    
8857
                        // Convert anything to text
8858
                        "* text": String,
8859

    
8860
                        // Text to html (true = no transformation)
8861
                        "text html": true,
8862

    
8863
                        // Evaluate text as a json expression
8864
                        "text json": JSON.parse,
8865

    
8866
                        // Parse text as xml
8867
                        "text xml": jQuery.parseXML
8868
                },
8869

    
8870
                // For options that shouldn't be deep extended:
8871
                // you can add your own custom options here if
8872
                // and when you create one that shouldn't be
8873
                // deep extended (see ajaxExtend)
8874
                flatOptions: {
8875
                        url: true,
8876
                        context: true
8877
                }
8878
        },
8879

    
8880
        // Creates a full fledged settings object into target
8881
        // with both ajaxSettings and settings fields.
8882
        // If target is omitted, writes into ajaxSettings.
8883
        ajaxSetup: function( target, settings ) {
8884
                return settings ?
8885

    
8886
                        // Building a settings object
8887
                        ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
8888

    
8889
                        // Extending ajaxSettings
8890
                        ajaxExtend( jQuery.ajaxSettings, target );
8891
        },
8892

    
8893
        ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
8894
        ajaxTransport: addToPrefiltersOrTransports( transports ),
8895

    
8896
        // Main method
8897
        ajax: function( url, options ) {
8898

    
8899
                // If url is an object, simulate pre-1.5 signature
8900
                if ( typeof url === "object" ) {
8901
                        options = url;
8902
                        url = undefined;
8903
                }
8904

    
8905
                // Force options to be an object
8906
                options = options || {};
8907

    
8908
                var transport,
8909

    
8910
                        // URL without anti-cache param
8911
                        cacheURL,
8912

    
8913
                        // Response headers
8914
                        responseHeadersString,
8915
                        responseHeaders,
8916

    
8917
                        // timeout handle
8918
                        timeoutTimer,
8919

    
8920
                        // Url cleanup var
8921
                        urlAnchor,
8922

    
8923
                        // Request state (becomes false upon send and true upon completion)
8924
                        completed,
8925

    
8926
                        // To know if global events are to be dispatched
8927
                        fireGlobals,
8928

    
8929
                        // Loop variable
8930
                        i,
8931

    
8932
                        // uncached part of the url
8933
                        uncached,
8934

    
8935
                        // Create the final options object
8936
                        s = jQuery.ajaxSetup( {}, options ),
8937

    
8938
                        // Callbacks context
8939
                        callbackContext = s.context || s,
8940

    
8941
                        // Context for global events is callbackContext if it is a DOM node or jQuery collection
8942
                        globalEventContext = s.context &&
8943
                                ( callbackContext.nodeType || callbackContext.jquery ) ?
8944
                                        jQuery( callbackContext ) :
8945
                                        jQuery.event,
8946

    
8947
                        // Deferreds
8948
                        deferred = jQuery.Deferred(),
8949
                        completeDeferred = jQuery.Callbacks( "once memory" ),
8950

    
8951
                        // Status-dependent callbacks
8952
                        statusCode = s.statusCode || {},
8953

    
8954
                        // Headers (they are sent all at once)
8955
                        requestHeaders = {},
8956
                        requestHeadersNames = {},
8957

    
8958
                        // Default abort message
8959
                        strAbort = "canceled",
8960

    
8961
                        // Fake xhr
8962
                        jqXHR = {
8963
                                readyState: 0,
8964

    
8965
                                // Builds headers hashtable if needed
8966
                                getResponseHeader: function( key ) {
8967
                                        var match;
8968
                                        if ( completed ) {
8969
                                                if ( !responseHeaders ) {
8970
                                                        responseHeaders = {};
8971
                                                        while ( ( match = rheaders.exec( responseHeadersString ) ) ) {
8972
                                                                responseHeaders[ match[ 1 ].toLowerCase() ] = match[ 2 ];
8973
                                                        }
8974
                                                }
8975
                                                match = responseHeaders[ key.toLowerCase() ];
8976
                                        }
8977
                                        return match == null ? null : match;
8978
                                },
8979

    
8980
                                // Raw string
8981
                                getAllResponseHeaders: function() {
8982
                                        return completed ? responseHeadersString : null;
8983
                                },
8984

    
8985
                                // Caches the header
8986
                                setRequestHeader: function( name, value ) {
8987
                                        if ( completed == null ) {
8988
                                                name = requestHeadersNames[ name.toLowerCase() ] =
8989
                                                        requestHeadersNames[ name.toLowerCase() ] || name;
8990
                                                requestHeaders[ name ] = value;
8991
                                        }
8992
                                        return this;
8993
                                },
8994

    
8995
                                // Overrides response content-type header
8996
                                overrideMimeType: function( type ) {
8997
                                        if ( completed == null ) {
8998
                                                s.mimeType = type;
8999
                                        }
9000
                                        return this;
9001
                                },
9002

    
9003
                                // Status-dependent callbacks
9004
                                statusCode: function( map ) {
9005
                                        var code;
9006
                                        if ( map ) {
9007
                                                if ( completed ) {
9008

    
9009
                                                        // Execute the appropriate callbacks
9010
                                                        jqXHR.always( map[ jqXHR.status ] );
9011
                                                } else {
9012

    
9013
                                                        // Lazy-add the new callbacks in a way that preserves old ones
9014
                                                        for ( code in map ) {
9015
                                                                statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
9016
                                                        }
9017
                                                }
9018
                                        }
9019
                                        return this;
9020
                                },
9021

    
9022
                                // Cancel the request
9023
                                abort: function( statusText ) {
9024
                                        var finalText = statusText || strAbort;
9025
                                        if ( transport ) {
9026
                                                transport.abort( finalText );
9027
                                        }
9028
                                        done( 0, finalText );
9029
                                        return this;
9030
                                }
9031
                        };
9032

    
9033
                // Attach deferreds
9034
                deferred.promise( jqXHR );
9035

    
9036
                // Add protocol if not provided (prefilters might expect it)
9037
                // Handle falsy url in the settings object (#10093: consistency with old signature)
9038
                // We also use the url parameter if available
9039
                s.url = ( ( url || s.url || location.href ) + "" )
9040
                        .replace( rprotocol, location.protocol + "//" );
9041

    
9042
                // Alias method option to type as per ticket #12004
9043
                s.type = options.method || options.type || s.method || s.type;
9044

    
9045
                // Extract dataTypes list
9046
                s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ];
9047

    
9048
                // A cross-domain request is in order when the origin doesn't match the current origin.
9049
                if ( s.crossDomain == null ) {
9050
                        urlAnchor = document.createElement( "a" );
9051

    
9052
                        // Support: IE <=8 - 11, Edge 12 - 15
9053
                        // IE throws exception on accessing the href property if url is malformed,
9054
                        // e.g. http://example.com:80x/
9055
                        try {
9056
                                urlAnchor.href = s.url;
9057

    
9058
                                // Support: IE <=8 - 11 only
9059
                                // Anchor's host property isn't correctly set when s.url is relative
9060
                                urlAnchor.href = urlAnchor.href;
9061
                                s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !==
9062
                                        urlAnchor.protocol + "//" + urlAnchor.host;
9063
                        } catch ( e ) {
9064

    
9065
                                // If there is an error parsing the URL, assume it is crossDomain,
9066
                                // it can be rejected by the transport if it is invalid
9067
                                s.crossDomain = true;
9068
                        }
9069
                }
9070

    
9071
                // Convert data if not already a string
9072
                if ( s.data && s.processData && typeof s.data !== "string" ) {
9073
                        s.data = jQuery.param( s.data, s.traditional );
9074
                }
9075

    
9076
                // Apply prefilters
9077
                inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
9078

    
9079
                // If request was aborted inside a prefilter, stop there
9080
                if ( completed ) {
9081
                        return jqXHR;
9082
                }
9083

    
9084
                // We can fire global events as of now if asked to
9085
                // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
9086
                fireGlobals = jQuery.event && s.global;
9087

    
9088
                // Watch for a new set of requests
9089
                if ( fireGlobals && jQuery.active++ === 0 ) {
9090
                        jQuery.event.trigger( "ajaxStart" );
9091
                }
9092

    
9093
                // Uppercase the type
9094
                s.type = s.type.toUpperCase();
9095

    
9096
                // Determine if request has content
9097
                s.hasContent = !rnoContent.test( s.type );
9098

    
9099
                // Save the URL in case we're toying with the If-Modified-Since
9100
                // and/or If-None-Match header later on
9101
                // Remove hash to simplify url manipulation
9102
                cacheURL = s.url.replace( rhash, "" );
9103

    
9104
                // More options handling for requests with no content
9105
                if ( !s.hasContent ) {
9106

    
9107
                        // Remember the hash so we can put it back
9108
                        uncached = s.url.slice( cacheURL.length );
9109

    
9110
                        // If data is available and should be processed, append data to url
9111
                        if ( s.data && ( s.processData || typeof s.data === "string" ) ) {
9112
                                cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data;
9113

    
9114
                                // #9682: remove data so that it's not used in an eventual retry
9115
                                delete s.data;
9116
                        }
9117

    
9118
                        // Add or update anti-cache param if needed
9119
                        if ( s.cache === false ) {
9120
                                cacheURL = cacheURL.replace( rantiCache, "$1" );
9121
                                uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce++ ) + uncached;
9122
                        }
9123

    
9124
                        // Put hash and anti-cache on the URL that will be requested (gh-1732)
9125
                        s.url = cacheURL + uncached;
9126

    
9127
                // Change '%20' to '+' if this is encoded form body content (gh-2658)
9128
                } else if ( s.data && s.processData &&
9129
                        ( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) {
9130
                        s.data = s.data.replace( r20, "+" );
9131
                }
9132

    
9133
                // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
9134
                if ( s.ifModified ) {
9135
                        if ( jQuery.lastModified[ cacheURL ] ) {
9136
                                jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
9137
                        }
9138
                        if ( jQuery.etag[ cacheURL ] ) {
9139
                                jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
9140
                        }
9141
                }
9142

    
9143
                // Set the correct header, if data is being sent
9144
                if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
9145
                        jqXHR.setRequestHeader( "Content-Type", s.contentType );
9146
                }
9147

    
9148
                // Set the Accepts header for the server, depending on the dataType
9149
                jqXHR.setRequestHeader(
9150
                        "Accept",
9151
                        s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
9152
                                s.accepts[ s.dataTypes[ 0 ] ] +
9153
                                        ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
9154
                                s.accepts[ "*" ]
9155
                );
9156

    
9157
                // Check for headers option
9158
                for ( i in s.headers ) {
9159
                        jqXHR.setRequestHeader( i, s.headers[ i ] );
9160
                }
9161

    
9162
                // Allow custom headers/mimetypes and early abort
9163
                if ( s.beforeSend &&
9164
                        ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) {
9165

    
9166
                        // Abort if not done already and return
9167
                        return jqXHR.abort();
9168
                }
9169

    
9170
                // Aborting is no longer a cancellation
9171
                strAbort = "abort";
9172

    
9173
                // Install callbacks on deferreds
9174
                completeDeferred.add( s.complete );
9175
                jqXHR.done( s.success );
9176
                jqXHR.fail( s.error );
9177

    
9178
                // Get transport
9179
                transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
9180

    
9181
                // If no transport, we auto-abort
9182
                if ( !transport ) {
9183
                        done( -1, "No Transport" );
9184
                } else {
9185
                        jqXHR.readyState = 1;
9186

    
9187
                        // Send global event
9188
                        if ( fireGlobals ) {
9189
                                globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
9190
                        }
9191

    
9192
                        // If request was aborted inside ajaxSend, stop there
9193
                        if ( completed ) {
9194
                                return jqXHR;
9195
                        }
9196

    
9197
                        // Timeout
9198
                        if ( s.async && s.timeout > 0 ) {
9199
                                timeoutTimer = window.setTimeout( function() {
9200
                                        jqXHR.abort( "timeout" );
9201
                                }, s.timeout );
9202
                        }
9203

    
9204
                        try {
9205
                                completed = false;
9206
                                transport.send( requestHeaders, done );
9207
                        } catch ( e ) {
9208

    
9209
                                // Rethrow post-completion exceptions
9210
                                if ( completed ) {
9211
                                        throw e;
9212
                                }
9213

    
9214
                                // Propagate others as results
9215
                                done( -1, e );
9216
                        }
9217
                }
9218

    
9219
                // Callback for when everything is done
9220
                function done( status, nativeStatusText, responses, headers ) {
9221
                        var isSuccess, success, error, response, modified,
9222
                                statusText = nativeStatusText;
9223

    
9224
                        // Ignore repeat invocations
9225
                        if ( completed ) {
9226
                                return;
9227
                        }
9228

    
9229
                        completed = true;
9230

    
9231
                        // Clear timeout if it exists
9232
                        if ( timeoutTimer ) {
9233
                                window.clearTimeout( timeoutTimer );
9234
                        }
9235

    
9236
                        // Dereference transport for early garbage collection
9237
                        // (no matter how long the jqXHR object will be used)
9238
                        transport = undefined;
9239

    
9240
                        // Cache response headers
9241
                        responseHeadersString = headers || "";
9242

    
9243
                        // Set readyState
9244
                        jqXHR.readyState = status > 0 ? 4 : 0;
9245

    
9246
                        // Determine if successful
9247
                        isSuccess = status >= 200 && status < 300 || status === 304;
9248

    
9249
                        // Get response data
9250
                        if ( responses ) {
9251
                                response = ajaxHandleResponses( s, jqXHR, responses );
9252
                        }
9253

    
9254
                        // Convert no matter what (that way responseXXX fields are always set)
9255
                        response = ajaxConvert( s, response, jqXHR, isSuccess );
9256

    
9257
                        // If successful, handle type chaining
9258
                        if ( isSuccess ) {
9259

    
9260
                                // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
9261
                                if ( s.ifModified ) {
9262
                                        modified = jqXHR.getResponseHeader( "Last-Modified" );
9263
                                        if ( modified ) {
9264
                                                jQuery.lastModified[ cacheURL ] = modified;
9265
                                        }
9266
                                        modified = jqXHR.getResponseHeader( "etag" );
9267
                                        if ( modified ) {
9268
                                                jQuery.etag[ cacheURL ] = modified;
9269
                                        }
9270
                                }
9271

    
9272
                                // if no content
9273
                                if ( status === 204 || s.type === "HEAD" ) {
9274
                                        statusText = "nocontent";
9275

    
9276
                                // if not modified
9277
                                } else if ( status === 304 ) {
9278
                                        statusText = "notmodified";
9279

    
9280
                                // If we have data, let's convert it
9281
                                } else {
9282
                                        statusText = response.state;
9283
                                        success = response.data;
9284
                                        error = response.error;
9285
                                        isSuccess = !error;
9286
                                }
9287
                        } else {
9288

    
9289
                                // Extract error from statusText and normalize for non-aborts
9290
                                error = statusText;
9291
                                if ( status || !statusText ) {
9292
                                        statusText = "error";
9293
                                        if ( status < 0 ) {
9294
                                                status = 0;
9295
                                        }
9296
                                }
9297
                        }
9298

    
9299
                        // Set data for the fake xhr object
9300
                        jqXHR.status = status;
9301
                        jqXHR.statusText = ( nativeStatusText || statusText ) + "";
9302

    
9303
                        // Success/Error
9304
                        if ( isSuccess ) {
9305
                                deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
9306
                        } else {
9307
                                deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
9308
                        }
9309

    
9310
                        // Status-dependent callbacks
9311
                        jqXHR.statusCode( statusCode );
9312
                        statusCode = undefined;
9313

    
9314
                        if ( fireGlobals ) {
9315
                                globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
9316
                                        [ jqXHR, s, isSuccess ? success : error ] );
9317
                        }
9318

    
9319
                        // Complete
9320
                        completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
9321

    
9322
                        if ( fireGlobals ) {
9323
                                globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
9324

    
9325
                                // Handle the global AJAX counter
9326
                                if ( !( --jQuery.active ) ) {
9327
                                        jQuery.event.trigger( "ajaxStop" );
9328
                                }
9329
                        }
9330
                }
9331

    
9332
                return jqXHR;
9333
        },
9334

    
9335
        getJSON: function( url, data, callback ) {
9336
                return jQuery.get( url, data, callback, "json" );
9337
        },
9338

    
9339
        getScript: function( url, callback ) {
9340
                return jQuery.get( url, undefined, callback, "script" );
9341
        }
9342
} );
9343

    
9344
jQuery.each( [ "get", "post" ], function( i, method ) {
9345
        jQuery[ method ] = function( url, data, callback, type ) {
9346

    
9347
                // Shift arguments if data argument was omitted
9348
                if ( isFunction( data ) ) {
9349
                        type = type || callback;
9350
                        callback = data;
9351
                        data = undefined;
9352
                }
9353

    
9354
                // The url can be an options object (which then must have .url)
9355
                return jQuery.ajax( jQuery.extend( {
9356
                        url: url,
9357
                        type: method,
9358
                        dataType: type,
9359
                        data: data,
9360
                        success: callback
9361
                }, jQuery.isPlainObject( url ) && url ) );
9362
        };
9363
} );
9364

    
9365

    
9366
jQuery._evalUrl = function( url ) {
9367
        return jQuery.ajax( {
9368
                url: url,
9369

    
9370
                // Make this explicit, since user can override this through ajaxSetup (#11264)
9371
                type: "GET",
9372
                dataType: "script",
9373
                cache: true,
9374
                async: false,
9375
                global: false,
9376
                "throws": true
9377
        } );
9378
};
9379

    
9380

    
9381
jQuery.fn.extend( {
9382
        wrapAll: function( html ) {
9383
                var wrap;
9384

    
9385
                if ( this[ 0 ] ) {
9386
                        if ( isFunction( html ) ) {
9387
                                html = html.call( this[ 0 ] );
9388
                        }
9389

    
9390
                        // The elements to wrap the target around
9391
                        wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
9392

    
9393
                        if ( this[ 0 ].parentNode ) {
9394
                                wrap.insertBefore( this[ 0 ] );
9395
                        }
9396

    
9397
                        wrap.map( function() {
9398
                                var elem = this;
9399

    
9400
                                while ( elem.firstElementChild ) {
9401
                                        elem = elem.firstElementChild;
9402
                                }
9403

    
9404
                                return elem;
9405
                        } ).append( this );
9406
                }
9407

    
9408
                return this;
9409
        },
9410

    
9411
        wrapInner: function( html ) {
9412
                if ( isFunction( html ) ) {
9413
                        return this.each( function( i ) {
9414
                                jQuery( this ).wrapInner( html.call( this, i ) );
9415
                        } );
9416
                }
9417

    
9418
                return this.each( function() {
9419
                        var self = jQuery( this ),
9420
                                contents = self.contents();
9421

    
9422
                        if ( contents.length ) {
9423
                                contents.wrapAll( html );
9424

    
9425
                        } else {
9426
                                self.append( html );
9427
                        }
9428
                } );
9429
        },
9430

    
9431
        wrap: function( html ) {
9432
                var htmlIsFunction = isFunction( html );
9433

    
9434
                return this.each( function( i ) {
9435
                        jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html );
9436
                } );
9437
        },
9438

    
9439
        unwrap: function( selector ) {
9440
                this.parent( selector ).not( "body" ).each( function() {
9441
                        jQuery( this ).replaceWith( this.childNodes );
9442
                } );
9443
                return this;
9444
        }
9445
} );
9446

    
9447

    
9448
jQuery.expr.pseudos.hidden = function( elem ) {
9449
        return !jQuery.expr.pseudos.visible( elem );
9450
};
9451
jQuery.expr.pseudos.visible = function( elem ) {
9452
        return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
9453
};
9454

    
9455

    
9456

    
9457

    
9458
jQuery.ajaxSettings.xhr = function() {
9459
        try {
9460
                return new window.XMLHttpRequest();
9461
        } catch ( e ) {}
9462
};
9463

    
9464
var xhrSuccessStatus = {
9465

    
9466
                // File protocol always yields status code 0, assume 200
9467
                0: 200,
9468

    
9469
                // Support: IE <=9 only
9470
                // #1450: sometimes IE returns 1223 when it should be 204
9471
                1223: 204
9472
        },
9473
        xhrSupported = jQuery.ajaxSettings.xhr();
9474

    
9475
support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
9476
support.ajax = xhrSupported = !!xhrSupported;
9477

    
9478
jQuery.ajaxTransport( function( options ) {
9479
        var callback, errorCallback;
9480

    
9481
        // Cross domain only allowed if supported through XMLHttpRequest
9482
        if ( support.cors || xhrSupported && !options.crossDomain ) {
9483
                return {
9484
                        send: function( headers, complete ) {
9485
                                var i,
9486
                                        xhr = options.xhr();
9487

    
9488
                                xhr.open(
9489
                                        options.type,
9490
                                        options.url,
9491
                                        options.async,
9492
                                        options.username,
9493
                                        options.password
9494
                                );
9495

    
9496
                                // Apply custom fields if provided
9497
                                if ( options.xhrFields ) {
9498
                                        for ( i in options.xhrFields ) {
9499
                                                xhr[ i ] = options.xhrFields[ i ];
9500
                                        }
9501
                                }
9502

    
9503
                                // Override mime type if needed
9504
                                if ( options.mimeType && xhr.overrideMimeType ) {
9505
                                        xhr.overrideMimeType( options.mimeType );
9506
                                }
9507

    
9508
                                // X-Requested-With header
9509
                                // For cross-domain requests, seeing as conditions for a preflight are
9510
                                // akin to a jigsaw puzzle, we simply never set it to be sure.
9511
                                // (it can always be set on a per-request basis or even using ajaxSetup)
9512
                                // For same-domain requests, won't change header if already provided.
9513
                                if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
9514
                                        headers[ "X-Requested-With" ] = "XMLHttpRequest";
9515
                                }
9516

    
9517
                                // Set headers
9518
                                for ( i in headers ) {
9519
                                        xhr.setRequestHeader( i, headers[ i ] );
9520
                                }
9521

    
9522
                                // Callback
9523
                                callback = function( type ) {
9524
                                        return function() {
9525
                                                if ( callback ) {
9526
                                                        callback = errorCallback = xhr.onload =
9527
                                                                xhr.onerror = xhr.onabort = xhr.ontimeout =
9528
                                                                        xhr.onreadystatechange = null;
9529

    
9530
                                                        if ( type === "abort" ) {
9531
                                                                xhr.abort();
9532
                                                        } else if ( type === "error" ) {
9533

    
9534
                                                                // Support: IE <=9 only
9535
                                                                // On a manual native abort, IE9 throws
9536
                                                                // errors on any property access that is not readyState
9537
                                                                if ( typeof xhr.status !== "number" ) {
9538
                                                                        complete( 0, "error" );
9539
                                                                } else {
9540
                                                                        complete(
9541

    
9542
                                                                                // File: protocol always yields status 0; see #8605, #14207
9543
                                                                                xhr.status,
9544
                                                                                xhr.statusText
9545
                                                                        );
9546
                                                                }
9547
                                                        } else {
9548
                                                                complete(
9549
                                                                        xhrSuccessStatus[ xhr.status ] || xhr.status,
9550
                                                                        xhr.statusText,
9551

    
9552
                                                                        // Support: IE <=9 only
9553
                                                                        // IE9 has no XHR2 but throws on binary (trac-11426)
9554
                                                                        // For XHR2 non-text, let the caller handle it (gh-2498)
9555
                                                                        ( xhr.responseType || "text" ) !== "text"  ||
9556
                                                                        typeof xhr.responseText !== "string" ?
9557
                                                                                { binary: xhr.response } :
9558
                                                                                { text: xhr.responseText },
9559
                                                                        xhr.getAllResponseHeaders()
9560
                                                                );
9561
                                                        }
9562
                                                }
9563
                                        };
9564
                                };
9565

    
9566
                                // Listen to events
9567
                                xhr.onload = callback();
9568
                                errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" );
9569

    
9570
                                // Support: IE 9 only
9571
                                // Use onreadystatechange to replace onabort
9572
                                // to handle uncaught aborts
9573
                                if ( xhr.onabort !== undefined ) {
9574
                                        xhr.onabort = errorCallback;
9575
                                } else {
9576
                                        xhr.onreadystatechange = function() {
9577

    
9578
                                                // Check readyState before timeout as it changes
9579
                                                if ( xhr.readyState === 4 ) {
9580

    
9581
                                                        // Allow onerror to be called first,
9582
                                                        // but that will not handle a native abort
9583
                                                        // Also, save errorCallback to a variable
9584
                                                        // as xhr.onerror cannot be accessed
9585
                                                        window.setTimeout( function() {
9586
                                                                if ( callback ) {
9587
                                                                        errorCallback();
9588
                                                                }
9589
                                                        } );
9590
                                                }
9591
                                        };
9592
                                }
9593

    
9594
                                // Create the abort callback
9595
                                callback = callback( "abort" );
9596

    
9597
                                try {
9598

    
9599
                                        // Do send the request (this may raise an exception)
9600
                                        xhr.send( options.hasContent && options.data || null );
9601
                                } catch ( e ) {
9602

    
9603
                                        // #14683: Only rethrow if this hasn't been notified as an error yet
9604
                                        if ( callback ) {
9605
                                                throw e;
9606
                                        }
9607
                                }
9608
                        },
9609

    
9610
                        abort: function() {
9611
                                if ( callback ) {
9612
                                        callback();
9613
                                }
9614
                        }
9615
                };
9616
        }
9617
} );
9618

    
9619

    
9620

    
9621

    
9622
// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)
9623
jQuery.ajaxPrefilter( function( s ) {
9624
        if ( s.crossDomain ) {
9625
                s.contents.script = false;
9626
        }
9627
} );
9628

    
9629
// Install script dataType
9630
jQuery.ajaxSetup( {
9631
        accepts: {
9632
                script: "text/javascript, application/javascript, " +
9633
                        "application/ecmascript, application/x-ecmascript"
9634
        },
9635
        contents: {
9636
                script: /\b(?:java|ecma)script\b/
9637
        },
9638
        converters: {
9639
                "text script": function( text ) {
9640
                        jQuery.globalEval( text );
9641
                        return text;
9642
                }
9643
        }
9644
} );
9645

    
9646
// Handle cache's special case and crossDomain
9647
jQuery.ajaxPrefilter( "script", function( s ) {
9648
        if ( s.cache === undefined ) {
9649
                s.cache = false;
9650
        }
9651
        if ( s.crossDomain ) {
9652
                s.type = "GET";
9653
        }
9654
} );
9655

    
9656
// Bind script tag hack transport
9657
jQuery.ajaxTransport( "script", function( s ) {
9658

    
9659
        // This transport only deals with cross domain requests
9660
        if ( s.crossDomain ) {
9661
                var script, callback;
9662
                return {
9663
                        send: function( _, complete ) {
9664
                                script = jQuery( "<script>" ).prop( {
9665
                                        charset: s.scriptCharset,
9666
                                        src: s.url
9667
                                } ).on(
9668
                                        "load error",
9669
                                        callback = function( evt ) {
9670
                                                script.remove();
9671
                                                callback = null;
9672
                                                if ( evt ) {
9673
                                                        complete( evt.type === "error" ? 404 : 200, evt.type );
9674
                                                }
9675
                                        }
9676
                                );
9677

    
9678
                                // Use native DOM manipulation to avoid our domManip AJAX trickery
9679
                                document.head.appendChild( script[ 0 ] );
9680
                        },
9681
                        abort: function() {
9682
                                if ( callback ) {
9683
                                        callback();
9684
                                }
9685
                        }
9686
                };
9687
        }
9688
} );
9689

    
9690

    
9691

    
9692

    
9693
var oldCallbacks = [],
9694
        rjsonp = /(=)\?(?=&|$)|\?\?/;
9695

    
9696
// Default jsonp settings
9697
jQuery.ajaxSetup( {
9698
        jsonp: "callback",
9699
        jsonpCallback: function() {
9700
                var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
9701
                this[ callback ] = true;
9702
                return callback;
9703
        }
9704
} );
9705

    
9706
// Detect, normalize options and install callbacks for jsonp requests
9707
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
9708

    
9709
        var callbackName, overwritten, responseContainer,
9710
                jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
9711
                        "url" :
9712
                        typeof s.data === "string" &&
9713
                                ( s.contentType || "" )
9714
                                        .indexOf( "application/x-www-form-urlencoded" ) === 0 &&
9715
                                rjsonp.test( s.data ) && "data"
9716
                );
9717

    
9718
        // Handle iff the expected data type is "jsonp" or we have a parameter to set
9719
        if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
9720

    
9721
                // Get callback name, remembering preexisting value associated with it
9722
                callbackName = s.jsonpCallback = isFunction( s.jsonpCallback ) ?
9723
                        s.jsonpCallback() :
9724
                        s.jsonpCallback;
9725

    
9726
                // Insert callback into url or form data
9727
                if ( jsonProp ) {
9728
                        s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
9729
                } else if ( s.jsonp !== false ) {
9730
                        s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
9731
                }
9732

    
9733
                // Use data converter to retrieve json after script execution
9734
                s.converters[ "script json" ] = function() {
9735
                        if ( !responseContainer ) {
9736
                                jQuery.error( callbackName + " was not called" );
9737
                        }
9738
                        return responseContainer[ 0 ];
9739
                };
9740

    
9741
                // Force json dataType
9742
                s.dataTypes[ 0 ] = "json";
9743

    
9744
                // Install callback
9745
                overwritten = window[ callbackName ];
9746
                window[ callbackName ] = function() {
9747
                        responseContainer = arguments;
9748
                };
9749

    
9750
                // Clean-up function (fires after converters)
9751
                jqXHR.always( function() {
9752

    
9753
                        // If previous value didn't exist - remove it
9754
                        if ( overwritten === undefined ) {
9755
                                jQuery( window ).removeProp( callbackName );
9756

    
9757
                        // Otherwise restore preexisting value
9758
                        } else {
9759
                                window[ callbackName ] = overwritten;
9760
                        }
9761

    
9762
                        // Save back as free
9763
                        if ( s[ callbackName ] ) {
9764

    
9765
                                // Make sure that re-using the options doesn't screw things around
9766
                                s.jsonpCallback = originalSettings.jsonpCallback;
9767

    
9768
                                // Save the callback name for future use
9769
                                oldCallbacks.push( callbackName );
9770
                        }
9771

    
9772
                        // Call if it was a function and we have a response
9773
                        if ( responseContainer && isFunction( overwritten ) ) {
9774
                                overwritten( responseContainer[ 0 ] );
9775
                        }
9776

    
9777
                        responseContainer = overwritten = undefined;
9778
                } );
9779

    
9780
                // Delegate to script
9781
                return "script";
9782
        }
9783
} );
9784

    
9785

    
9786

    
9787

    
9788
// Support: Safari 8 only
9789
// In Safari 8 documents created via document.implementation.createHTMLDocument
9790
// collapse sibling forms: the second one becomes a child of the first one.
9791
// Because of that, this security measure has to be disabled in Safari 8.
9792
// https://bugs.webkit.org/show_bug.cgi?id=137337
9793
support.createHTMLDocument = ( function() {
9794
        var body = document.implementation.createHTMLDocument( "" ).body;
9795
        body.innerHTML = "<form></form><form></form>";
9796
        return body.childNodes.length === 2;
9797
} )();
9798

    
9799

    
9800
// Argument "data" should be string of html
9801
// context (optional): If specified, the fragment will be created in this context,
9802
// defaults to document
9803
// keepScripts (optional): If true, will include scripts passed in the html string
9804
jQuery.parseHTML = function( data, context, keepScripts ) {
9805
        if ( typeof data !== "string" ) {
9806
                return [];
9807
        }
9808
        if ( typeof context === "boolean" ) {
9809
                keepScripts = context;
9810
                context = false;
9811
        }
9812

    
9813
        var base, parsed, scripts;
9814

    
9815
        if ( !context ) {
9816

    
9817
                // Stop scripts or inline event handlers from being executed immediately
9818
                // by using document.implementation
9819
                if ( support.createHTMLDocument ) {
9820
                        context = document.implementation.createHTMLDocument( "" );
9821

    
9822
                        // Set the base href for the created document
9823
                        // so any parsed elements with URLs
9824
                        // are based on the document's URL (gh-2965)
9825
                        base = context.createElement( "base" );
9826
                        base.href = document.location.href;
9827
                        context.head.appendChild( base );
9828
                } else {
9829
                        context = document;
9830
                }
9831
        }
9832

    
9833
        parsed = rsingleTag.exec( data );
9834
        scripts = !keepScripts && [];
9835

    
9836
        // Single tag
9837
        if ( parsed ) {
9838
                return [ context.createElement( parsed[ 1 ] ) ];
9839
        }
9840

    
9841
        parsed = buildFragment( [ data ], context, scripts );
9842

    
9843
        if ( scripts && scripts.length ) {
9844
                jQuery( scripts ).remove();
9845
        }
9846

    
9847
        return jQuery.merge( [], parsed.childNodes );
9848
};
9849

    
9850

    
9851
/**
9852
 * Load a url into a page
9853
 */
9854
jQuery.fn.load = function( url, params, callback ) {
9855
        var selector, type, response,
9856
                self = this,
9857
                off = url.indexOf( " " );
9858

    
9859
        if ( off > -1 ) {
9860
                selector = stripAndCollapse( url.slice( off ) );
9861
                url = url.slice( 0, off );
9862
        }
9863

    
9864
        // If it's a function
9865
        if ( isFunction( params ) ) {
9866

    
9867
                // We assume that it's the callback
9868
                callback = params;
9869
                params = undefined;
9870

    
9871
        // Otherwise, build a param string
9872
        } else if ( params && typeof params === "object" ) {
9873
                type = "POST";
9874
        }
9875

    
9876
        // If we have elements to modify, make the request
9877
        if ( self.length > 0 ) {
9878
                jQuery.ajax( {
9879
                        url: url,
9880

    
9881
                        // If "type" variable is undefined, then "GET" method will be used.
9882
                        // Make value of this field explicit since
9883
                        // user can override it through ajaxSetup method
9884
                        type: type || "GET",
9885
                        dataType: "html",
9886
                        data: params
9887
                } ).done( function( responseText ) {
9888

    
9889
                        // Save response for use in complete callback
9890
                        response = arguments;
9891

    
9892
                        self.html( selector ?
9893

    
9894
                                // If a selector was specified, locate the right elements in a dummy div
9895
                                // Exclude scripts to avoid IE 'Permission Denied' errors
9896
                                jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :
9897

    
9898
                                // Otherwise use the full result
9899
                                responseText );
9900

    
9901
                // If the request succeeds, this function gets "data", "status", "jqXHR"
9902
                // but they are ignored because response was set above.
9903
                // If it fails, this function gets "jqXHR", "status", "error"
9904
                } ).always( callback && function( jqXHR, status ) {
9905
                        self.each( function() {
9906
                                callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
9907
                        } );
9908
                } );
9909
        }
9910

    
9911
        return this;
9912
};
9913

    
9914

    
9915

    
9916

    
9917
// Attach a bunch of functions for handling common AJAX events
9918
jQuery.each( [
9919
        "ajaxStart",
9920
        "ajaxStop",
9921
        "ajaxComplete",
9922
        "ajaxError",
9923
        "ajaxSuccess",
9924
        "ajaxSend"
9925
], function( i, type ) {
9926
        jQuery.fn[ type ] = function( fn ) {
9927
                return this.on( type, fn );
9928
        };
9929
} );
9930

    
9931

    
9932

    
9933

    
9934
jQuery.expr.pseudos.animated = function( elem ) {
9935
        return jQuery.grep( jQuery.timers, function( fn ) {
9936
                return elem === fn.elem;
9937
        } ).length;
9938
};
9939

    
9940

    
9941

    
9942

    
9943
jQuery.offset = {
9944
        setOffset: function( elem, options, i ) {
9945
                var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
9946
                        position = jQuery.css( elem, "position" ),
9947
                        curElem = jQuery( elem ),
9948
                        props = {};
9949

    
9950
                // Set position first, in-case top/left are set even on static elem
9951
                if ( position === "static" ) {
9952
                        elem.style.position = "relative";
9953
                }
9954

    
9955
                curOffset = curElem.offset();
9956
                curCSSTop = jQuery.css( elem, "top" );
9957
                curCSSLeft = jQuery.css( elem, "left" );
9958
                calculatePosition = ( position === "absolute" || position === "fixed" ) &&
9959
                        ( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;
9960

    
9961
                // Need to be able to calculate position if either
9962
                // top or left is auto and position is either absolute or fixed
9963
                if ( calculatePosition ) {
9964
                        curPosition = curElem.position();
9965
                        curTop = curPosition.top;
9966
                        curLeft = curPosition.left;
9967

    
9968
                } else {
9969
                        curTop = parseFloat( curCSSTop ) || 0;
9970
                        curLeft = parseFloat( curCSSLeft ) || 0;
9971
                }
9972

    
9973
                if ( isFunction( options ) ) {
9974

    
9975
                        // Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
9976
                        options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
9977
                }
9978

    
9979
                if ( options.top != null ) {
9980
                        props.top = ( options.top - curOffset.top ) + curTop;
9981
                }
9982
                if ( options.left != null ) {
9983
                        props.left = ( options.left - curOffset.left ) + curLeft;
9984
                }
9985

    
9986
                if ( "using" in options ) {
9987
                        options.using.call( elem, props );
9988

    
9989
                } else {
9990
                        curElem.css( props );
9991
                }
9992
        }
9993
};
9994

    
9995
jQuery.fn.extend( {
9996

    
9997
        // offset() relates an element's border box to the document origin
9998
        offset: function( options ) {
9999

    
10000
                // Preserve chaining for setter
10001
                if ( arguments.length ) {
10002
                        return options === undefined ?
10003
                                this :
10004
                                this.each( function( i ) {
10005
                                        jQuery.offset.setOffset( this, options, i );
10006
                                } );
10007
                }
10008

    
10009
                var rect, win,
10010
                        elem = this[ 0 ];
10011

    
10012
                if ( !elem ) {
10013
                        return;
10014
                }
10015

    
10016
                // Return zeros for disconnected and hidden (display: none) elements (gh-2310)
10017
                // Support: IE <=11 only
10018
                // Running getBoundingClientRect on a
10019
                // disconnected node in IE throws an error
10020
                if ( !elem.getClientRects().length ) {
10021
                        return { top: 0, left: 0 };
10022
                }
10023

    
10024
                // Get document-relative position by adding viewport scroll to viewport-relative gBCR
10025
                rect = elem.getBoundingClientRect();
10026
                win = elem.ownerDocument.defaultView;
10027
                return {
10028
                        top: rect.top + win.pageYOffset,
10029
                        left: rect.left + win.pageXOffset
10030
                };
10031
        },
10032

    
10033
        // position() relates an element's margin box to its offset parent's padding box
10034
        // This corresponds to the behavior of CSS absolute positioning
10035
        position: function() {
10036
                if ( !this[ 0 ] ) {
10037
                        return;
10038
                }
10039

    
10040
                var offsetParent, offset, doc,
10041
                        elem = this[ 0 ],
10042
                        parentOffset = { top: 0, left: 0 };
10043

    
10044
                // position:fixed elements are offset from the viewport, which itself always has zero offset
10045
                if ( jQuery.css( elem, "position" ) === "fixed" ) {
10046

    
10047
                        // Assume position:fixed implies availability of getBoundingClientRect
10048
                        offset = elem.getBoundingClientRect();
10049

    
10050
                } else {
10051
                        offset = this.offset();
10052

    
10053
                        // Account for the *real* offset parent, which can be the document or its root element
10054
                        // when a statically positioned element is identified
10055
                        doc = elem.ownerDocument;
10056
                        offsetParent = elem.offsetParent || doc.documentElement;
10057
                        while ( offsetParent &&
10058
                                ( offsetParent === doc.body || offsetParent === doc.documentElement ) &&
10059
                                jQuery.css( offsetParent, "position" ) === "static" ) {
10060

    
10061
                                offsetParent = offsetParent.parentNode;
10062
                        }
10063
                        if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) {
10064

    
10065
                                // Incorporate borders into its offset, since they are outside its content origin
10066
                                parentOffset = jQuery( offsetParent ).offset();
10067
                                parentOffset.top += jQuery.css( offsetParent, "borderTopWidth", true );
10068
                                parentOffset.left += jQuery.css( offsetParent, "borderLeftWidth", true );
10069
                        }
10070
                }
10071

    
10072
                // Subtract parent offsets and element margins
10073
                return {
10074
                        top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
10075
                        left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
10076
                };
10077
        },
10078

    
10079
        // This method will return documentElement in the following cases:
10080
        // 1) For the element inside the iframe without offsetParent, this method will return
10081
        //    documentElement of the parent window
10082
        // 2) For the hidden or detached element
10083
        // 3) For body or html element, i.e. in case of the html node - it will return itself
10084
        //
10085
        // but those exceptions were never presented as a real life use-cases
10086
        // and might be considered as more preferable results.
10087
        //
10088
        // This logic, however, is not guaranteed and can change at any point in the future
10089
        offsetParent: function() {
10090
                return this.map( function() {
10091
                        var offsetParent = this.offsetParent;
10092

    
10093
                        while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
10094
                                offsetParent = offsetParent.offsetParent;
10095
                        }
10096

    
10097
                        return offsetParent || documentElement;
10098
                } );
10099
        }
10100
} );
10101

    
10102
// Create scrollLeft and scrollTop methods
10103
jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
10104
        var top = "pageYOffset" === prop;
10105

    
10106
        jQuery.fn[ method ] = function( val ) {
10107
                return access( this, function( elem, method, val ) {
10108

    
10109
                        // Coalesce documents and windows
10110
                        var win;
10111
                        if ( isWindow( elem ) ) {
10112
                                win = elem;
10113
                        } else if ( elem.nodeType === 9 ) {
10114
                                win = elem.defaultView;
10115
                        }
10116

    
10117
                        if ( val === undefined ) {
10118
                                return win ? win[ prop ] : elem[ method ];
10119
                        }
10120

    
10121
                        if ( win ) {
10122
                                win.scrollTo(
10123
                                        !top ? val : win.pageXOffset,
10124
                                        top ? val : win.pageYOffset
10125
                                );
10126

    
10127
                        } else {
10128
                                elem[ method ] = val;
10129
                        }
10130
                }, method, val, arguments.length );
10131
        };
10132
} );
10133

    
10134
// Support: Safari <=7 - 9.1, Chrome <=37 - 49
10135
// Add the top/left cssHooks using jQuery.fn.position
10136
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
10137
// Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
10138
// getComputedStyle returns percent when specified for top/left/bottom/right;
10139
// rather than make the css module depend on the offset module, just check for it here
10140
jQuery.each( [ "top", "left" ], function( i, prop ) {
10141
        jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
10142
                function( elem, computed ) {
10143
                        if ( computed ) {
10144
                                computed = curCSS( elem, prop );
10145

    
10146
                                // If curCSS returns percentage, fallback to offset
10147
                                return rnumnonpx.test( computed ) ?
10148
                                        jQuery( elem ).position()[ prop ] + "px" :
10149
                                        computed;
10150
                        }
10151
                }
10152
        );
10153
} );
10154

    
10155

    
10156
// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
10157
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
10158
        jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name },
10159
                function( defaultExtra, funcName ) {
10160

    
10161
                // Margin is only for outerHeight, outerWidth
10162
                jQuery.fn[ funcName ] = function( margin, value ) {
10163
                        var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
10164
                                extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
10165

    
10166
                        return access( this, function( elem, type, value ) {
10167
                                var doc;
10168

    
10169
                                if ( isWindow( elem ) ) {
10170

    
10171
                                        // $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
10172
                                        return funcName.indexOf( "outer" ) === 0 ?
10173
                                                elem[ "inner" + name ] :
10174
                                                elem.document.documentElement[ "client" + name ];
10175
                                }
10176

    
10177
                                // Get document width or height
10178
                                if ( elem.nodeType === 9 ) {
10179
                                        doc = elem.documentElement;
10180

    
10181
                                        // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
10182
                                        // whichever is greatest
10183
                                        return Math.max(
10184
                                                elem.body[ "scroll" + name ], doc[ "scroll" + name ],
10185
                                                elem.body[ "offset" + name ], doc[ "offset" + name ],
10186
                                                doc[ "client" + name ]
10187
                                        );
10188
                                }
10189

    
10190
                                return value === undefined ?
10191

    
10192
                                        // Get width or height on the element, requesting but not forcing parseFloat
10193
                                        jQuery.css( elem, type, extra ) :
10194

    
10195
                                        // Set width or height on the element
10196
                                        jQuery.style( elem, type, value, extra );
10197
                        }, type, chainable ? margin : undefined, chainable );
10198
                };
10199
        } );
10200
} );
10201

    
10202

    
10203
jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " +
10204
        "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
10205
        "change select submit keydown keypress keyup contextmenu" ).split( " " ),
10206
        function( i, name ) {
10207

    
10208
        // Handle event binding
10209
        jQuery.fn[ name ] = function( data, fn ) {
10210
                return arguments.length > 0 ?
10211
                        this.on( name, null, data, fn ) :
10212
                        this.trigger( name );
10213
        };
10214
} );
10215

    
10216
jQuery.fn.extend( {
10217
        hover: function( fnOver, fnOut ) {
10218
                return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
10219
        }
10220
} );
10221

    
10222

    
10223

    
10224

    
10225
jQuery.fn.extend( {
10226

    
10227
        bind: function( types, data, fn ) {
10228
                return this.on( types, null, data, fn );
10229
        },
10230
        unbind: function( types, fn ) {
10231
                return this.off( types, null, fn );
10232
        },
10233

    
10234
        delegate: function( selector, types, data, fn ) {
10235
                return this.on( types, selector, data, fn );
10236
        },
10237
        undelegate: function( selector, types, fn ) {
10238

    
10239
                // ( namespace ) or ( selector, types [, fn] )
10240
                return arguments.length === 1 ?
10241
                        this.off( selector, "**" ) :
10242
                        this.off( types, selector || "**", fn );
10243
        }
10244
} );
10245

    
10246
// Bind a function to a context, optionally partially applying any
10247
// arguments.
10248
// jQuery.proxy is deprecated to promote standards (specifically Function#bind)
10249
// However, it is not slated for removal any time soon
10250
jQuery.proxy = function( fn, context ) {
10251
        var tmp, args, proxy;
10252

    
10253
        if ( typeof context === "string" ) {
10254
                tmp = fn[ context ];
10255
                context = fn;
10256
                fn = tmp;
10257
        }
10258

    
10259
        // Quick check to determine if target is callable, in the spec
10260
        // this throws a TypeError, but we will just return undefined.
10261
        if ( !isFunction( fn ) ) {
10262
                return undefined;
10263
        }
10264

    
10265
        // Simulated bind
10266
        args = slice.call( arguments, 2 );
10267
        proxy = function() {
10268
                return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
10269
        };
10270

    
10271
        // Set the guid of unique handler to the same of original handler, so it can be removed
10272
        proxy.guid = fn.guid = fn.guid || jQuery.guid++;
10273

    
10274
        return proxy;
10275
};
10276

    
10277
jQuery.holdReady = function( hold ) {
10278
        if ( hold ) {
10279
                jQuery.readyWait++;
10280
        } else {
10281
                jQuery.ready( true );
10282
        }
10283
};
10284
jQuery.isArray = Array.isArray;
10285
jQuery.parseJSON = JSON.parse;
10286
jQuery.nodeName = nodeName;
10287
jQuery.isFunction = isFunction;
10288
jQuery.isWindow = isWindow;
10289
jQuery.camelCase = camelCase;
10290
jQuery.type = toType;
10291

    
10292
jQuery.now = Date.now;
10293

    
10294
jQuery.isNumeric = function( obj ) {
10295

    
10296
        // As of jQuery 3.0, isNumeric is limited to
10297
        // strings and numbers (primitives or objects)
10298
        // that can be coerced to finite numbers (gh-2662)
10299
        var type = jQuery.type( obj );
10300
        return ( type === "number" || type === "string" ) &&
10301

    
10302
                // parseFloat NaNs numeric-cast false positives ("")
10303
                // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
10304
                // subtraction forces infinities to NaN
10305
                !isNaN( obj - parseFloat( obj ) );
10306
};
10307

    
10308

    
10309

    
10310

    
10311
// Register as a named AMD module, since jQuery can be concatenated with other
10312
// files that may use define, but not via a proper concatenation script that
10313
// understands anonymous AMD modules. A named AMD is safest and most robust
10314
// way to register. Lowercase jquery is used because AMD module names are
10315
// derived from file names, and jQuery is normally delivered in a lowercase
10316
// file name. Do this after creating the global so that if an AMD module wants
10317
// to call noConflict to hide this version of jQuery, it will work.
10318

    
10319
// Note that for maximum portability, libraries that are not jQuery should
10320
// declare themselves as anonymous modules, and avoid setting a global if an
10321
// AMD loader is present. jQuery is a special case. For more information, see
10322
// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
10323

    
10324
if ( typeof define === "function" && define.amd ) {
10325
        define( "jquery", [], function() {
10326
                return jQuery;
10327
        } );
10328
}
10329

    
10330

    
10331

    
10332

    
10333
var
10334

    
10335
        // Map over jQuery in case of overwrite
10336
        _jQuery = window.jQuery,
10337

    
10338
        // Map over the $ in case of overwrite
10339
        _$ = window.$;
10340

    
10341
jQuery.noConflict = function( deep ) {
10342
        if ( window.$ === jQuery ) {
10343
                window.$ = _$;
10344
        }
10345

    
10346
        if ( deep && window.jQuery === jQuery ) {
10347
                window.jQuery = _jQuery;
10348
        }
10349

    
10350
        return jQuery;
10351
};
10352

    
10353
// Expose jQuery and $ identifiers, even in AMD
10354
// (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
10355
// and CommonJS for browser emulators (#13566)
10356
if ( !noGlobal ) {
10357
        window.jQuery = window.$ = jQuery;
10358
}
10359

    
10360

    
10361

    
10362

    
10363
return jQuery;
10364
} );