src/build/html/_static/jquery-3.1.0.js
changeset 11 ba0b83b57c0c
parent 10 1d12ff3f036a
child 12 f1f1e99a6572
equal deleted inserted replaced
10:1d12ff3f036a 11:ba0b83b57c0c
     1 /*eslint-disable no-unused-vars*/
       
     2 /*!
       
     3  * jQuery JavaScript Library v3.1.0
       
     4  * https://jquery.com/
       
     5  *
       
     6  * Includes Sizzle.js
       
     7  * https://sizzlejs.com/
       
     8  *
       
     9  * Copyright jQuery Foundation and other contributors
       
    10  * Released under the MIT license
       
    11  * https://jquery.org/license
       
    12  *
       
    13  * Date: 2016-07-07T21:44Z
       
    14  */
       
    15 ( function( global, factory ) {
       
    16 
       
    17 	"use strict";
       
    18 
       
    19 	if ( typeof module === "object" && typeof module.exports === "object" ) {
       
    20 
       
    21 		// For CommonJS and CommonJS-like environments where a proper `window`
       
    22 		// is present, execute the factory and get jQuery.
       
    23 		// For environments that do not have a `window` with a `document`
       
    24 		// (such as Node.js), expose a factory as module.exports.
       
    25 		// This accentuates the need for the creation of a real `window`.
       
    26 		// e.g. var jQuery = require("jquery")(window);
       
    27 		// See ticket #14549 for more info.
       
    28 		module.exports = global.document ?
       
    29 			factory( global, true ) :
       
    30 			function( w ) {
       
    31 				if ( !w.document ) {
       
    32 					throw new Error( "jQuery requires a window with a document" );
       
    33 				}
       
    34 				return factory( w );
       
    35 			};
       
    36 	} else {
       
    37 		factory( global );
       
    38 	}
       
    39 
       
    40 // Pass this if window is not defined yet
       
    41 } )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
       
    42 
       
    43 // Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
       
    44 // throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
       
    45 // arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
       
    46 // enough that all such attempts are guarded in a try block.
       
    47 "use strict";
       
    48 
       
    49 var arr = [];
       
    50 
       
    51 var document = window.document;
       
    52 
       
    53 var getProto = Object.getPrototypeOf;
       
    54 
       
    55 var slice = arr.slice;
       
    56 
       
    57 var concat = arr.concat;
       
    58 
       
    59 var push = arr.push;
       
    60 
       
    61 var indexOf = arr.indexOf;
       
    62 
       
    63 var class2type = {};
       
    64 
       
    65 var toString = class2type.toString;
       
    66 
       
    67 var hasOwn = class2type.hasOwnProperty;
       
    68 
       
    69 var fnToString = hasOwn.toString;
       
    70 
       
    71 var ObjectFunctionString = fnToString.call( Object );
       
    72 
       
    73 var support = {};
       
    74 
       
    75 
       
    76 
       
    77 	function DOMEval( code, doc ) {
       
    78 		doc = doc || document;
       
    79 
       
    80 		var script = doc.createElement( "script" );
       
    81 
       
    82 		script.text = code;
       
    83 		doc.head.appendChild( script ).parentNode.removeChild( script );
       
    84 	}
       
    85 /* global Symbol */
       
    86 // Defining this global in .eslintrc would create a danger of using the global
       
    87 // unguarded in another place, it seems safer to define global only for this module
       
    88 
       
    89 
       
    90 
       
    91 var
       
    92 	version = "3.1.0",
       
    93 
       
    94 	// Define a local copy of jQuery
       
    95 	jQuery = function( selector, context ) {
       
    96 
       
    97 		// The jQuery object is actually just the init constructor 'enhanced'
       
    98 		// Need init if jQuery is called (just allow error to be thrown if not included)
       
    99 		return new jQuery.fn.init( selector, context );
       
   100 	},
       
   101 
       
   102 	// Support: Android <=4.0 only
       
   103 	// Make sure we trim BOM and NBSP
       
   104 	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
       
   105 
       
   106 	// Matches dashed string for camelizing
       
   107 	rmsPrefix = /^-ms-/,
       
   108 	rdashAlpha = /-([a-z])/g,
       
   109 
       
   110 	// Used by jQuery.camelCase as callback to replace()
       
   111 	fcamelCase = function( all, letter ) {
       
   112 		return letter.toUpperCase();
       
   113 	};
       
   114 
       
   115 jQuery.fn = jQuery.prototype = {
       
   116 
       
   117 	// The current version of jQuery being used
       
   118 	jquery: version,
       
   119 
       
   120 	constructor: jQuery,
       
   121 
       
   122 	// The default length of a jQuery object is 0
       
   123 	length: 0,
       
   124 
       
   125 	toArray: function() {
       
   126 		return slice.call( this );
       
   127 	},
       
   128 
       
   129 	// Get the Nth element in the matched element set OR
       
   130 	// Get the whole matched element set as a clean array
       
   131 	get: function( num ) {
       
   132 		return num != null ?
       
   133 
       
   134 			// Return just the one element from the set
       
   135 			( num < 0 ? this[ num + this.length ] : this[ num ] ) :
       
   136 
       
   137 			// Return all the elements in a clean array
       
   138 			slice.call( this );
       
   139 	},
       
   140 
       
   141 	// Take an array of elements and push it onto the stack
       
   142 	// (returning the new matched element set)
       
   143 	pushStack: function( elems ) {
       
   144 
       
   145 		// Build a new jQuery matched element set
       
   146 		var ret = jQuery.merge( this.constructor(), elems );
       
   147 
       
   148 		// Add the old object onto the stack (as a reference)
       
   149 		ret.prevObject = this;
       
   150 
       
   151 		// Return the newly-formed element set
       
   152 		return ret;
       
   153 	},
       
   154 
       
   155 	// Execute a callback for every element in the matched set.
       
   156 	each: function( callback ) {
       
   157 		return jQuery.each( this, callback );
       
   158 	},
       
   159 
       
   160 	map: function( callback ) {
       
   161 		return this.pushStack( jQuery.map( this, function( elem, i ) {
       
   162 			return callback.call( elem, i, elem );
       
   163 		} ) );
       
   164 	},
       
   165 
       
   166 	slice: function() {
       
   167 		return this.pushStack( slice.apply( this, arguments ) );
       
   168 	},
       
   169 
       
   170 	first: function() {
       
   171 		return this.eq( 0 );
       
   172 	},
       
   173 
       
   174 	last: function() {
       
   175 		return this.eq( -1 );
       
   176 	},
       
   177 
       
   178 	eq: function( i ) {
       
   179 		var len = this.length,
       
   180 			j = +i + ( i < 0 ? len : 0 );
       
   181 		return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
       
   182 	},
       
   183 
       
   184 	end: function() {
       
   185 		return this.prevObject || this.constructor();
       
   186 	},
       
   187 
       
   188 	// For internal use only.
       
   189 	// Behaves like an Array's method, not like a jQuery method.
       
   190 	push: push,
       
   191 	sort: arr.sort,
       
   192 	splice: arr.splice
       
   193 };
       
   194 
       
   195 jQuery.extend = jQuery.fn.extend = function() {
       
   196 	var options, name, src, copy, copyIsArray, clone,
       
   197 		target = arguments[ 0 ] || {},
       
   198 		i = 1,
       
   199 		length = arguments.length,
       
   200 		deep = false;
       
   201 
       
   202 	// Handle a deep copy situation
       
   203 	if ( typeof target === "boolean" ) {
       
   204 		deep = target;
       
   205 
       
   206 		// Skip the boolean and the target
       
   207 		target = arguments[ i ] || {};
       
   208 		i++;
       
   209 	}
       
   210 
       
   211 	// Handle case when target is a string or something (possible in deep copy)
       
   212 	if ( typeof target !== "object" && !jQuery.isFunction( target ) ) {
       
   213 		target = {};
       
   214 	}
       
   215 
       
   216 	// Extend jQuery itself if only one argument is passed
       
   217 	if ( i === length ) {
       
   218 		target = this;
       
   219 		i--;
       
   220 	}
       
   221 
       
   222 	for ( ; i < length; i++ ) {
       
   223 
       
   224 		// Only deal with non-null/undefined values
       
   225 		if ( ( options = arguments[ i ] ) != null ) {
       
   226 
       
   227 			// Extend the base object
       
   228 			for ( name in options ) {
       
   229 				src = target[ name ];
       
   230 				copy = options[ name ];
       
   231 
       
   232 				// Prevent never-ending loop
       
   233 				if ( target === copy ) {
       
   234 					continue;
       
   235 				}
       
   236 
       
   237 				// Recurse if we're merging plain objects or arrays
       
   238 				if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
       
   239 					( copyIsArray = jQuery.isArray( copy ) ) ) ) {
       
   240 
       
   241 					if ( copyIsArray ) {
       
   242 						copyIsArray = false;
       
   243 						clone = src && jQuery.isArray( src ) ? src : [];
       
   244 
       
   245 					} else {
       
   246 						clone = src && jQuery.isPlainObject( src ) ? src : {};
       
   247 					}
       
   248 
       
   249 					// Never move original objects, clone them
       
   250 					target[ name ] = jQuery.extend( deep, clone, copy );
       
   251 
       
   252 				// Don't bring in undefined values
       
   253 				} else if ( copy !== undefined ) {
       
   254 					target[ name ] = copy;
       
   255 				}
       
   256 			}
       
   257 		}
       
   258 	}
       
   259 
       
   260 	// Return the modified object
       
   261 	return target;
       
   262 };
       
   263 
       
   264 jQuery.extend( {
       
   265 
       
   266 	// Unique for each copy of jQuery on the page
       
   267 	expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
       
   268 
       
   269 	// Assume jQuery is ready without the ready module
       
   270 	isReady: true,
       
   271 
       
   272 	error: function( msg ) {
       
   273 		throw new Error( msg );
       
   274 	},
       
   275 
       
   276 	noop: function() {},
       
   277 
       
   278 	isFunction: function( obj ) {
       
   279 		return jQuery.type( obj ) === "function";
       
   280 	},
       
   281 
       
   282 	isArray: Array.isArray,
       
   283 
       
   284 	isWindow: function( obj ) {
       
   285 		return obj != null && obj === obj.window;
       
   286 	},
       
   287 
       
   288 	isNumeric: function( obj ) {
       
   289 
       
   290 		// As of jQuery 3.0, isNumeric is limited to
       
   291 		// strings and numbers (primitives or objects)
       
   292 		// that can be coerced to finite numbers (gh-2662)
       
   293 		var type = jQuery.type( obj );
       
   294 		return ( type === "number" || type === "string" ) &&
       
   295 
       
   296 			// parseFloat NaNs numeric-cast false positives ("")
       
   297 			// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
       
   298 			// subtraction forces infinities to NaN
       
   299 			!isNaN( obj - parseFloat( obj ) );
       
   300 	},
       
   301 
       
   302 	isPlainObject: function( obj ) {
       
   303 		var proto, Ctor;
       
   304 
       
   305 		// Detect obvious negatives
       
   306 		// Use toString instead of jQuery.type to catch host objects
       
   307 		if ( !obj || toString.call( obj ) !== "[object Object]" ) {
       
   308 			return false;
       
   309 		}
       
   310 
       
   311 		proto = getProto( obj );
       
   312 
       
   313 		// Objects with no prototype (e.g., `Object.create( null )`) are plain
       
   314 		if ( !proto ) {
       
   315 			return true;
       
   316 		}
       
   317 
       
   318 		// Objects with prototype are plain iff they were constructed by a global Object function
       
   319 		Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
       
   320 		return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
       
   321 	},
       
   322 
       
   323 	isEmptyObject: function( obj ) {
       
   324 
       
   325 		/* eslint-disable no-unused-vars */
       
   326 		// See https://github.com/eslint/eslint/issues/6125
       
   327 		var name;
       
   328 
       
   329 		for ( name in obj ) {
       
   330 			return false;
       
   331 		}
       
   332 		return true;
       
   333 	},
       
   334 
       
   335 	type: function( obj ) {
       
   336 		if ( obj == null ) {
       
   337 			return obj + "";
       
   338 		}
       
   339 
       
   340 		// Support: Android <=2.3 only (functionish RegExp)
       
   341 		return typeof obj === "object" || typeof obj === "function" ?
       
   342 			class2type[ toString.call( obj ) ] || "object" :
       
   343 			typeof obj;
       
   344 	},
       
   345 
       
   346 	// Evaluates a script in a global context
       
   347 	globalEval: function( code ) {
       
   348 		DOMEval( code );
       
   349 	},
       
   350 
       
   351 	// Convert dashed to camelCase; used by the css and data modules
       
   352 	// Support: IE <=9 - 11, Edge 12 - 13
       
   353 	// Microsoft forgot to hump their vendor prefix (#9572)
       
   354 	camelCase: function( string ) {
       
   355 		return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
       
   356 	},
       
   357 
       
   358 	nodeName: function( elem, name ) {
       
   359 		return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
       
   360 	},
       
   361 
       
   362 	each: function( obj, callback ) {
       
   363 		var length, i = 0;
       
   364 
       
   365 		if ( isArrayLike( obj ) ) {
       
   366 			length = obj.length;
       
   367 			for ( ; i < length; i++ ) {
       
   368 				if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
       
   369 					break;
       
   370 				}
       
   371 			}
       
   372 		} else {
       
   373 			for ( i in obj ) {
       
   374 				if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
       
   375 					break;
       
   376 				}
       
   377 			}
       
   378 		}
       
   379 
       
   380 		return obj;
       
   381 	},
       
   382 
       
   383 	// Support: Android <=4.0 only
       
   384 	trim: function( text ) {
       
   385 		return text == null ?
       
   386 			"" :
       
   387 			( text + "" ).replace( rtrim, "" );
       
   388 	},
       
   389 
       
   390 	// results is for internal usage only
       
   391 	makeArray: function( arr, results ) {
       
   392 		var ret = results || [];
       
   393 
       
   394 		if ( arr != null ) {
       
   395 			if ( isArrayLike( Object( arr ) ) ) {
       
   396 				jQuery.merge( ret,
       
   397 					typeof arr === "string" ?
       
   398 					[ arr ] : arr
       
   399 				);
       
   400 			} else {
       
   401 				push.call( ret, arr );
       
   402 			}
       
   403 		}
       
   404 
       
   405 		return ret;
       
   406 	},
       
   407 
       
   408 	inArray: function( elem, arr, i ) {
       
   409 		return arr == null ? -1 : indexOf.call( arr, elem, i );
       
   410 	},
       
   411 
       
   412 	// Support: Android <=4.0 only, PhantomJS 1 only
       
   413 	// push.apply(_, arraylike) throws on ancient WebKit
       
   414 	merge: function( first, second ) {
       
   415 		var len = +second.length,
       
   416 			j = 0,
       
   417 			i = first.length;
       
   418 
       
   419 		for ( ; j < len; j++ ) {
       
   420 			first[ i++ ] = second[ j ];
       
   421 		}
       
   422 
       
   423 		first.length = i;
       
   424 
       
   425 		return first;
       
   426 	},
       
   427 
       
   428 	grep: function( elems, callback, invert ) {
       
   429 		var callbackInverse,
       
   430 			matches = [],
       
   431 			i = 0,
       
   432 			length = elems.length,
       
   433 			callbackExpect = !invert;
       
   434 
       
   435 		// Go through the array, only saving the items
       
   436 		// that pass the validator function
       
   437 		for ( ; i < length; i++ ) {
       
   438 			callbackInverse = !callback( elems[ i ], i );
       
   439 			if ( callbackInverse !== callbackExpect ) {
       
   440 				matches.push( elems[ i ] );
       
   441 			}
       
   442 		}
       
   443 
       
   444 		return matches;
       
   445 	},
       
   446 
       
   447 	// arg is for internal usage only
       
   448 	map: function( elems, callback, arg ) {
       
   449 		var length, value,
       
   450 			i = 0,
       
   451 			ret = [];
       
   452 
       
   453 		// Go through the array, translating each of the items to their new values
       
   454 		if ( isArrayLike( elems ) ) {
       
   455 			length = elems.length;
       
   456 			for ( ; i < length; i++ ) {
       
   457 				value = callback( elems[ i ], i, arg );
       
   458 
       
   459 				if ( value != null ) {
       
   460 					ret.push( value );
       
   461 				}
       
   462 			}
       
   463 
       
   464 		// Go through every key on the object,
       
   465 		} else {
       
   466 			for ( i in elems ) {
       
   467 				value = callback( elems[ i ], i, arg );
       
   468 
       
   469 				if ( value != null ) {
       
   470 					ret.push( value );
       
   471 				}
       
   472 			}
       
   473 		}
       
   474 
       
   475 		// Flatten any nested arrays
       
   476 		return concat.apply( [], ret );
       
   477 	},
       
   478 
       
   479 	// A global GUID counter for objects
       
   480 	guid: 1,
       
   481 
       
   482 	// Bind a function to a context, optionally partially applying any
       
   483 	// arguments.
       
   484 	proxy: function( fn, context ) {
       
   485 		var tmp, args, proxy;
       
   486 
       
   487 		if ( typeof context === "string" ) {
       
   488 			tmp = fn[ context ];
       
   489 			context = fn;
       
   490 			fn = tmp;
       
   491 		}
       
   492 
       
   493 		// Quick check to determine if target is callable, in the spec
       
   494 		// this throws a TypeError, but we will just return undefined.
       
   495 		if ( !jQuery.isFunction( fn ) ) {
       
   496 			return undefined;
       
   497 		}
       
   498 
       
   499 		// Simulated bind
       
   500 		args = slice.call( arguments, 2 );
       
   501 		proxy = function() {
       
   502 			return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
       
   503 		};
       
   504 
       
   505 		// Set the guid of unique handler to the same of original handler, so it can be removed
       
   506 		proxy.guid = fn.guid = fn.guid || jQuery.guid++;
       
   507 
       
   508 		return proxy;
       
   509 	},
       
   510 
       
   511 	now: Date.now,
       
   512 
       
   513 	// jQuery.support is not used in Core but other projects attach their
       
   514 	// properties to it so it needs to exist.
       
   515 	support: support
       
   516 } );
       
   517 
       
   518 if ( typeof Symbol === "function" ) {
       
   519 	jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
       
   520 }
       
   521 
       
   522 // Populate the class2type map
       
   523 jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
       
   524 function( i, name ) {
       
   525 	class2type[ "[object " + name + "]" ] = name.toLowerCase();
       
   526 } );
       
   527 
       
   528 function isArrayLike( obj ) {
       
   529 
       
   530 	// Support: real iOS 8.2 only (not reproducible in simulator)
       
   531 	// `in` check used to prevent JIT error (gh-2145)
       
   532 	// hasOwn isn't used here due to false negatives
       
   533 	// regarding Nodelist length in IE
       
   534 	var length = !!obj && "length" in obj && obj.length,
       
   535 		type = jQuery.type( obj );
       
   536 
       
   537 	if ( type === "function" || jQuery.isWindow( obj ) ) {
       
   538 		return false;
       
   539 	}
       
   540 
       
   541 	return type === "array" || length === 0 ||
       
   542 		typeof length === "number" && length > 0 && ( length - 1 ) in obj;
       
   543 }
       
   544 var Sizzle =
       
   545 /*!
       
   546  * Sizzle CSS Selector Engine v2.3.0
       
   547  * https://sizzlejs.com/
       
   548  *
       
   549  * Copyright jQuery Foundation and other contributors
       
   550  * Released under the MIT license
       
   551  * http://jquery.org/license
       
   552  *
       
   553  * Date: 2016-01-04
       
   554  */
       
   555 (function( window ) {
       
   556 
       
   557 var i,
       
   558 	support,
       
   559 	Expr,
       
   560 	getText,
       
   561 	isXML,
       
   562 	tokenize,
       
   563 	compile,
       
   564 	select,
       
   565 	outermostContext,
       
   566 	sortInput,
       
   567 	hasDuplicate,
       
   568 
       
   569 	// Local document vars
       
   570 	setDocument,
       
   571 	document,
       
   572 	docElem,
       
   573 	documentIsHTML,
       
   574 	rbuggyQSA,
       
   575 	rbuggyMatches,
       
   576 	matches,
       
   577 	contains,
       
   578 
       
   579 	// Instance-specific data
       
   580 	expando = "sizzle" + 1 * new Date(),
       
   581 	preferredDoc = window.document,
       
   582 	dirruns = 0,
       
   583 	done = 0,
       
   584 	classCache = createCache(),
       
   585 	tokenCache = createCache(),
       
   586 	compilerCache = createCache(),
       
   587 	sortOrder = function( a, b ) {
       
   588 		if ( a === b ) {
       
   589 			hasDuplicate = true;
       
   590 		}
       
   591 		return 0;
       
   592 	},
       
   593 
       
   594 	// Instance methods
       
   595 	hasOwn = ({}).hasOwnProperty,
       
   596 	arr = [],
       
   597 	pop = arr.pop,
       
   598 	push_native = arr.push,
       
   599 	push = arr.push,
       
   600 	slice = arr.slice,
       
   601 	// Use a stripped-down indexOf as it's faster than native
       
   602 	// https://jsperf.com/thor-indexof-vs-for/5
       
   603 	indexOf = function( list, elem ) {
       
   604 		var i = 0,
       
   605 			len = list.length;
       
   606 		for ( ; i < len; i++ ) {
       
   607 			if ( list[i] === elem ) {
       
   608 				return i;
       
   609 			}
       
   610 		}
       
   611 		return -1;
       
   612 	},
       
   613 
       
   614 	booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
       
   615 
       
   616 	// Regular expressions
       
   617 
       
   618 	// http://www.w3.org/TR/css3-selectors/#whitespace
       
   619 	whitespace = "[\\x20\\t\\r\\n\\f]",
       
   620 
       
   621 	// http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
       
   622 	identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+",
       
   623 
       
   624 	// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
       
   625 	attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
       
   626 		// Operator (capture 2)
       
   627 		"*([*^$|!~]?=)" + whitespace +
       
   628 		// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
       
   629 		"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
       
   630 		"*\\]",
       
   631 
       
   632 	pseudos = ":(" + identifier + ")(?:\\((" +
       
   633 		// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
       
   634 		// 1. quoted (capture 3; capture 4 or capture 5)
       
   635 		"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
       
   636 		// 2. simple (capture 6)
       
   637 		"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
       
   638 		// 3. anything else (capture 2)
       
   639 		".*" +
       
   640 		")\\)|)",
       
   641 
       
   642 	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
       
   643 	rwhitespace = new RegExp( whitespace + "+", "g" ),
       
   644 	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
       
   645 
       
   646 	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
       
   647 	rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
       
   648 
       
   649 	rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
       
   650 
       
   651 	rpseudo = new RegExp( pseudos ),
       
   652 	ridentifier = new RegExp( "^" + identifier + "$" ),
       
   653 
       
   654 	matchExpr = {
       
   655 		"ID": new RegExp( "^#(" + identifier + ")" ),
       
   656 		"CLASS": new RegExp( "^\\.(" + identifier + ")" ),
       
   657 		"TAG": new RegExp( "^(" + identifier + "|[*])" ),
       
   658 		"ATTR": new RegExp( "^" + attributes ),
       
   659 		"PSEUDO": new RegExp( "^" + pseudos ),
       
   660 		"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
       
   661 			"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
       
   662 			"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
       
   663 		"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
       
   664 		// For use in libraries implementing .is()
       
   665 		// We use this for POS matching in `select`
       
   666 		"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
       
   667 			whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
       
   668 	},
       
   669 
       
   670 	rinputs = /^(?:input|select|textarea|button)$/i,
       
   671 	rheader = /^h\d$/i,
       
   672 
       
   673 	rnative = /^[^{]+\{\s*\[native \w/,
       
   674 
       
   675 	// Easily-parseable/retrievable ID or TAG or CLASS selectors
       
   676 	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
       
   677 
       
   678 	rsibling = /[+~]/,
       
   679 
       
   680 	// CSS escapes
       
   681 	// http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
       
   682 	runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
       
   683 	funescape = function( _, escaped, escapedWhitespace ) {
       
   684 		var high = "0x" + escaped - 0x10000;
       
   685 		// NaN means non-codepoint
       
   686 		// Support: Firefox<24
       
   687 		// Workaround erroneous numeric interpretation of +"0x"
       
   688 		return high !== high || escapedWhitespace ?
       
   689 			escaped :
       
   690 			high < 0 ?
       
   691 				// BMP codepoint
       
   692 				String.fromCharCode( high + 0x10000 ) :
       
   693 				// Supplemental Plane codepoint (surrogate pair)
       
   694 				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
       
   695 	},
       
   696 
       
   697 	// CSS string/identifier serialization
       
   698 	// https://drafts.csswg.org/cssom/#common-serializing-idioms
       
   699 	rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\x80-\uFFFF\w-]/g,
       
   700 	fcssescape = function( ch, asCodePoint ) {
       
   701 		if ( asCodePoint ) {
       
   702 
       
   703 			// U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
       
   704 			if ( ch === "\0" ) {
       
   705 				return "\uFFFD";
       
   706 			}
       
   707 
       
   708 			// Control characters and (dependent upon position) numbers get escaped as code points
       
   709 			return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
       
   710 		}
       
   711 
       
   712 		// Other potentially-special ASCII characters get backslash-escaped
       
   713 		return "\\" + ch;
       
   714 	},
       
   715 
       
   716 	// Used for iframes
       
   717 	// See setDocument()
       
   718 	// Removing the function wrapper causes a "Permission Denied"
       
   719 	// error in IE
       
   720 	unloadHandler = function() {
       
   721 		setDocument();
       
   722 	},
       
   723 
       
   724 	disabledAncestor = addCombinator(
       
   725 		function( elem ) {
       
   726 			return elem.disabled === true;
       
   727 		},
       
   728 		{ dir: "parentNode", next: "legend" }
       
   729 	);
       
   730 
       
   731 // Optimize for push.apply( _, NodeList )
       
   732 try {
       
   733 	push.apply(
       
   734 		(arr = slice.call( preferredDoc.childNodes )),
       
   735 		preferredDoc.childNodes
       
   736 	);
       
   737 	// Support: Android<4.0
       
   738 	// Detect silently failing push.apply
       
   739 	arr[ preferredDoc.childNodes.length ].nodeType;
       
   740 } catch ( e ) {
       
   741 	push = { apply: arr.length ?
       
   742 
       
   743 		// Leverage slice if possible
       
   744 		function( target, els ) {
       
   745 			push_native.apply( target, slice.call(els) );
       
   746 		} :
       
   747 
       
   748 		// Support: IE<9
       
   749 		// Otherwise append directly
       
   750 		function( target, els ) {
       
   751 			var j = target.length,
       
   752 				i = 0;
       
   753 			// Can't trust NodeList.length
       
   754 			while ( (target[j++] = els[i++]) ) {}
       
   755 			target.length = j - 1;
       
   756 		}
       
   757 	};
       
   758 }
       
   759 
       
   760 function Sizzle( selector, context, results, seed ) {
       
   761 	var m, i, elem, nid, match, groups, newSelector,
       
   762 		newContext = context && context.ownerDocument,
       
   763 
       
   764 		// nodeType defaults to 9, since context defaults to document
       
   765 		nodeType = context ? context.nodeType : 9;
       
   766 
       
   767 	results = results || [];
       
   768 
       
   769 	// Return early from calls with invalid selector or context
       
   770 	if ( typeof selector !== "string" || !selector ||
       
   771 		nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
       
   772 
       
   773 		return results;
       
   774 	}
       
   775 
       
   776 	// Try to shortcut find operations (as opposed to filters) in HTML documents
       
   777 	if ( !seed ) {
       
   778 
       
   779 		if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
       
   780 			setDocument( context );
       
   781 		}
       
   782 		context = context || document;
       
   783 
       
   784 		if ( documentIsHTML ) {
       
   785 
       
   786 			// If the selector is sufficiently simple, try using a "get*By*" DOM method
       
   787 			// (excepting DocumentFragment context, where the methods don't exist)
       
   788 			if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
       
   789 
       
   790 				// ID selector
       
   791 				if ( (m = match[1]) ) {
       
   792 
       
   793 					// Document context
       
   794 					if ( nodeType === 9 ) {
       
   795 						if ( (elem = context.getElementById( m )) ) {
       
   796 
       
   797 							// Support: IE, Opera, Webkit
       
   798 							// TODO: identify versions
       
   799 							// getElementById can match elements by name instead of ID
       
   800 							if ( elem.id === m ) {
       
   801 								results.push( elem );
       
   802 								return results;
       
   803 							}
       
   804 						} else {
       
   805 							return results;
       
   806 						}
       
   807 
       
   808 					// Element context
       
   809 					} else {
       
   810 
       
   811 						// Support: IE, Opera, Webkit
       
   812 						// TODO: identify versions
       
   813 						// getElementById can match elements by name instead of ID
       
   814 						if ( newContext && (elem = newContext.getElementById( m )) &&
       
   815 							contains( context, elem ) &&
       
   816 							elem.id === m ) {
       
   817 
       
   818 							results.push( elem );
       
   819 							return results;
       
   820 						}
       
   821 					}
       
   822 
       
   823 				// Type selector
       
   824 				} else if ( match[2] ) {
       
   825 					push.apply( results, context.getElementsByTagName( selector ) );
       
   826 					return results;
       
   827 
       
   828 				// Class selector
       
   829 				} else if ( (m = match[3]) && support.getElementsByClassName &&
       
   830 					context.getElementsByClassName ) {
       
   831 
       
   832 					push.apply( results, context.getElementsByClassName( m ) );
       
   833 					return results;
       
   834 				}
       
   835 			}
       
   836 
       
   837 			// Take advantage of querySelectorAll
       
   838 			if ( support.qsa &&
       
   839 				!compilerCache[ selector + " " ] &&
       
   840 				(!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
       
   841 
       
   842 				if ( nodeType !== 1 ) {
       
   843 					newContext = context;
       
   844 					newSelector = selector;
       
   845 
       
   846 				// qSA looks outside Element context, which is not what we want
       
   847 				// Thanks to Andrew Dupont for this workaround technique
       
   848 				// Support: IE <=8
       
   849 				// Exclude object elements
       
   850 				} else if ( context.nodeName.toLowerCase() !== "object" ) {
       
   851 
       
   852 					// Capture the context ID, setting it first if necessary
       
   853 					if ( (nid = context.getAttribute( "id" )) ) {
       
   854 						nid = nid.replace( rcssescape, fcssescape );
       
   855 					} else {
       
   856 						context.setAttribute( "id", (nid = expando) );
       
   857 					}
       
   858 
       
   859 					// Prefix every selector in the list
       
   860 					groups = tokenize( selector );
       
   861 					i = groups.length;
       
   862 					while ( i-- ) {
       
   863 						groups[i] = "#" + nid + " " + toSelector( groups[i] );
       
   864 					}
       
   865 					newSelector = groups.join( "," );
       
   866 
       
   867 					// Expand context for sibling selectors
       
   868 					newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
       
   869 						context;
       
   870 				}
       
   871 
       
   872 				if ( newSelector ) {
       
   873 					try {
       
   874 						push.apply( results,
       
   875 							newContext.querySelectorAll( newSelector )
       
   876 						);
       
   877 						return results;
       
   878 					} catch ( qsaError ) {
       
   879 					} finally {
       
   880 						if ( nid === expando ) {
       
   881 							context.removeAttribute( "id" );
       
   882 						}
       
   883 					}
       
   884 				}
       
   885 			}
       
   886 		}
       
   887 	}
       
   888 
       
   889 	// All others
       
   890 	return select( selector.replace( rtrim, "$1" ), context, results, seed );
       
   891 }
       
   892 
       
   893 /**
       
   894  * Create key-value caches of limited size
       
   895  * @returns {function(string, object)} Returns the Object data after storing it on itself with
       
   896  *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
       
   897  *	deleting the oldest entry
       
   898  */
       
   899 function createCache() {
       
   900 	var keys = [];
       
   901 
       
   902 	function cache( key, value ) {
       
   903 		// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
       
   904 		if ( keys.push( key + " " ) > Expr.cacheLength ) {
       
   905 			// Only keep the most recent entries
       
   906 			delete cache[ keys.shift() ];
       
   907 		}
       
   908 		return (cache[ key + " " ] = value);
       
   909 	}
       
   910 	return cache;
       
   911 }
       
   912 
       
   913 /**
       
   914  * Mark a function for special use by Sizzle
       
   915  * @param {Function} fn The function to mark
       
   916  */
       
   917 function markFunction( fn ) {
       
   918 	fn[ expando ] = true;
       
   919 	return fn;
       
   920 }
       
   921 
       
   922 /**
       
   923  * Support testing using an element
       
   924  * @param {Function} fn Passed the created element and returns a boolean result
       
   925  */
       
   926 function assert( fn ) {
       
   927 	var el = document.createElement("fieldset");
       
   928 
       
   929 	try {
       
   930 		return !!fn( el );
       
   931 	} catch (e) {
       
   932 		return false;
       
   933 	} finally {
       
   934 		// Remove from its parent by default
       
   935 		if ( el.parentNode ) {
       
   936 			el.parentNode.removeChild( el );
       
   937 		}
       
   938 		// release memory in IE
       
   939 		el = null;
       
   940 	}
       
   941 }
       
   942 
       
   943 /**
       
   944  * Adds the same handler for all of the specified attrs
       
   945  * @param {String} attrs Pipe-separated list of attributes
       
   946  * @param {Function} handler The method that will be applied
       
   947  */
       
   948 function addHandle( attrs, handler ) {
       
   949 	var arr = attrs.split("|"),
       
   950 		i = arr.length;
       
   951 
       
   952 	while ( i-- ) {
       
   953 		Expr.attrHandle[ arr[i] ] = handler;
       
   954 	}
       
   955 }
       
   956 
       
   957 /**
       
   958  * Checks document order of two siblings
       
   959  * @param {Element} a
       
   960  * @param {Element} b
       
   961  * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
       
   962  */
       
   963 function siblingCheck( a, b ) {
       
   964 	var cur = b && a,
       
   965 		diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
       
   966 			a.sourceIndex - b.sourceIndex;
       
   967 
       
   968 	// Use IE sourceIndex if available on both nodes
       
   969 	if ( diff ) {
       
   970 		return diff;
       
   971 	}
       
   972 
       
   973 	// Check if b follows a
       
   974 	if ( cur ) {
       
   975 		while ( (cur = cur.nextSibling) ) {
       
   976 			if ( cur === b ) {
       
   977 				return -1;
       
   978 			}
       
   979 		}
       
   980 	}
       
   981 
       
   982 	return a ? 1 : -1;
       
   983 }
       
   984 
       
   985 /**
       
   986  * Returns a function to use in pseudos for input types
       
   987  * @param {String} type
       
   988  */
       
   989 function createInputPseudo( type ) {
       
   990 	return function( elem ) {
       
   991 		var name = elem.nodeName.toLowerCase();
       
   992 		return name === "input" && elem.type === type;
       
   993 	};
       
   994 }
       
   995 
       
   996 /**
       
   997  * Returns a function to use in pseudos for buttons
       
   998  * @param {String} type
       
   999  */
       
  1000 function createButtonPseudo( type ) {
       
  1001 	return function( elem ) {
       
  1002 		var name = elem.nodeName.toLowerCase();
       
  1003 		return (name === "input" || name === "button") && elem.type === type;
       
  1004 	};
       
  1005 }
       
  1006 
       
  1007 /**
       
  1008  * Returns a function to use in pseudos for :enabled/:disabled
       
  1009  * @param {Boolean} disabled true for :disabled; false for :enabled
       
  1010  */
       
  1011 function createDisabledPseudo( disabled ) {
       
  1012 	// Known :disabled false positives:
       
  1013 	// IE: *[disabled]:not(button, input, select, textarea, optgroup, option, menuitem, fieldset)
       
  1014 	// not IE: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
       
  1015 	return function( elem ) {
       
  1016 
       
  1017 		// Check form elements and option elements for explicit disabling
       
  1018 		return "label" in elem && elem.disabled === disabled ||
       
  1019 			"form" in elem && elem.disabled === disabled ||
       
  1020 
       
  1021 			// Check non-disabled form elements for fieldset[disabled] ancestors
       
  1022 			"form" in elem && elem.disabled === false && (
       
  1023 				// Support: IE6-11+
       
  1024 				// Ancestry is covered for us
       
  1025 				elem.isDisabled === disabled ||
       
  1026 
       
  1027 				// Otherwise, assume any non-<option> under fieldset[disabled] is disabled
       
  1028 				/* jshint -W018 */
       
  1029 				elem.isDisabled !== !disabled &&
       
  1030 					("label" in elem || !disabledAncestor( elem )) !== disabled
       
  1031 			);
       
  1032 	};
       
  1033 }
       
  1034 
       
  1035 /**
       
  1036  * Returns a function to use in pseudos for positionals
       
  1037  * @param {Function} fn
       
  1038  */
       
  1039 function createPositionalPseudo( fn ) {
       
  1040 	return markFunction(function( argument ) {
       
  1041 		argument = +argument;
       
  1042 		return markFunction(function( seed, matches ) {
       
  1043 			var j,
       
  1044 				matchIndexes = fn( [], seed.length, argument ),
       
  1045 				i = matchIndexes.length;
       
  1046 
       
  1047 			// Match elements found at the specified indexes
       
  1048 			while ( i-- ) {
       
  1049 				if ( seed[ (j = matchIndexes[i]) ] ) {
       
  1050 					seed[j] = !(matches[j] = seed[j]);
       
  1051 				}
       
  1052 			}
       
  1053 		});
       
  1054 	});
       
  1055 }
       
  1056 
       
  1057 /**
       
  1058  * Checks a node for validity as a Sizzle context
       
  1059  * @param {Element|Object=} context
       
  1060  * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
       
  1061  */
       
  1062 function testContext( context ) {
       
  1063 	return context && typeof context.getElementsByTagName !== "undefined" && context;
       
  1064 }
       
  1065 
       
  1066 // Expose support vars for convenience
       
  1067 support = Sizzle.support = {};
       
  1068 
       
  1069 /**
       
  1070  * Detects XML nodes
       
  1071  * @param {Element|Object} elem An element or a document
       
  1072  * @returns {Boolean} True iff elem is a non-HTML XML node
       
  1073  */
       
  1074 isXML = Sizzle.isXML = function( elem ) {
       
  1075 	// documentElement is verified for cases where it doesn't yet exist
       
  1076 	// (such as loading iframes in IE - #4833)
       
  1077 	var documentElement = elem && (elem.ownerDocument || elem).documentElement;
       
  1078 	return documentElement ? documentElement.nodeName !== "HTML" : false;
       
  1079 };
       
  1080 
       
  1081 /**
       
  1082  * Sets document-related variables once based on the current document
       
  1083  * @param {Element|Object} [doc] An element or document object to use to set the document
       
  1084  * @returns {Object} Returns the current document
       
  1085  */
       
  1086 setDocument = Sizzle.setDocument = function( node ) {
       
  1087 	var hasCompare, subWindow,
       
  1088 		doc = node ? node.ownerDocument || node : preferredDoc;
       
  1089 
       
  1090 	// Return early if doc is invalid or already selected
       
  1091 	if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
       
  1092 		return document;
       
  1093 	}
       
  1094 
       
  1095 	// Update global variables
       
  1096 	document = doc;
       
  1097 	docElem = document.documentElement;
       
  1098 	documentIsHTML = !isXML( document );
       
  1099 
       
  1100 	// Support: IE 9-11, Edge
       
  1101 	// Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
       
  1102 	if ( preferredDoc !== document &&
       
  1103 		(subWindow = document.defaultView) && subWindow.top !== subWindow ) {
       
  1104 
       
  1105 		// Support: IE 11, Edge
       
  1106 		if ( subWindow.addEventListener ) {
       
  1107 			subWindow.addEventListener( "unload", unloadHandler, false );
       
  1108 
       
  1109 		// Support: IE 9 - 10 only
       
  1110 		} else if ( subWindow.attachEvent ) {
       
  1111 			subWindow.attachEvent( "onunload", unloadHandler );
       
  1112 		}
       
  1113 	}
       
  1114 
       
  1115 	/* Attributes
       
  1116 	---------------------------------------------------------------------- */
       
  1117 
       
  1118 	// Support: IE<8
       
  1119 	// Verify that getAttribute really returns attributes and not properties
       
  1120 	// (excepting IE8 booleans)
       
  1121 	support.attributes = assert(function( el ) {
       
  1122 		el.className = "i";
       
  1123 		return !el.getAttribute("className");
       
  1124 	});
       
  1125 
       
  1126 	/* getElement(s)By*
       
  1127 	---------------------------------------------------------------------- */
       
  1128 
       
  1129 	// Check if getElementsByTagName("*") returns only elements
       
  1130 	support.getElementsByTagName = assert(function( el ) {
       
  1131 		el.appendChild( document.createComment("") );
       
  1132 		return !el.getElementsByTagName("*").length;
       
  1133 	});
       
  1134 
       
  1135 	// Support: IE<9
       
  1136 	support.getElementsByClassName = rnative.test( document.getElementsByClassName );
       
  1137 
       
  1138 	// Support: IE<10
       
  1139 	// Check if getElementById returns elements by name
       
  1140 	// The broken getElementById methods don't pick up programmatically-set names,
       
  1141 	// so use a roundabout getElementsByName test
       
  1142 	support.getById = assert(function( el ) {
       
  1143 		docElem.appendChild( el ).id = expando;
       
  1144 		return !document.getElementsByName || !document.getElementsByName( expando ).length;
       
  1145 	});
       
  1146 
       
  1147 	// ID find and filter
       
  1148 	if ( support.getById ) {
       
  1149 		Expr.find["ID"] = function( id, context ) {
       
  1150 			if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
       
  1151 				var m = context.getElementById( id );
       
  1152 				return m ? [ m ] : [];
       
  1153 			}
       
  1154 		};
       
  1155 		Expr.filter["ID"] = function( id ) {
       
  1156 			var attrId = id.replace( runescape, funescape );
       
  1157 			return function( elem ) {
       
  1158 				return elem.getAttribute("id") === attrId;
       
  1159 			};
       
  1160 		};
       
  1161 	} else {
       
  1162 		// Support: IE6/7
       
  1163 		// getElementById is not reliable as a find shortcut
       
  1164 		delete Expr.find["ID"];
       
  1165 
       
  1166 		Expr.filter["ID"] =  function( id ) {
       
  1167 			var attrId = id.replace( runescape, funescape );
       
  1168 			return function( elem ) {
       
  1169 				var node = typeof elem.getAttributeNode !== "undefined" &&
       
  1170 					elem.getAttributeNode("id");
       
  1171 				return node && node.value === attrId;
       
  1172 			};
       
  1173 		};
       
  1174 	}
       
  1175 
       
  1176 	// Tag
       
  1177 	Expr.find["TAG"] = support.getElementsByTagName ?
       
  1178 		function( tag, context ) {
       
  1179 			if ( typeof context.getElementsByTagName !== "undefined" ) {
       
  1180 				return context.getElementsByTagName( tag );
       
  1181 
       
  1182 			// DocumentFragment nodes don't have gEBTN
       
  1183 			} else if ( support.qsa ) {
       
  1184 				return context.querySelectorAll( tag );
       
  1185 			}
       
  1186 		} :
       
  1187 
       
  1188 		function( tag, context ) {
       
  1189 			var elem,
       
  1190 				tmp = [],
       
  1191 				i = 0,
       
  1192 				// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
       
  1193 				results = context.getElementsByTagName( tag );
       
  1194 
       
  1195 			// Filter out possible comments
       
  1196 			if ( tag === "*" ) {
       
  1197 				while ( (elem = results[i++]) ) {
       
  1198 					if ( elem.nodeType === 1 ) {
       
  1199 						tmp.push( elem );
       
  1200 					}
       
  1201 				}
       
  1202 
       
  1203 				return tmp;
       
  1204 			}
       
  1205 			return results;
       
  1206 		};
       
  1207 
       
  1208 	// Class
       
  1209 	Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
       
  1210 		if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
       
  1211 			return context.getElementsByClassName( className );
       
  1212 		}
       
  1213 	};
       
  1214 
       
  1215 	/* QSA/matchesSelector
       
  1216 	---------------------------------------------------------------------- */
       
  1217 
       
  1218 	// QSA and matchesSelector support
       
  1219 
       
  1220 	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
       
  1221 	rbuggyMatches = [];
       
  1222 
       
  1223 	// qSa(:focus) reports false when true (Chrome 21)
       
  1224 	// We allow this because of a bug in IE8/9 that throws an error
       
  1225 	// whenever `document.activeElement` is accessed on an iframe
       
  1226 	// So, we allow :focus to pass through QSA all the time to avoid the IE error
       
  1227 	// See https://bugs.jquery.com/ticket/13378
       
  1228 	rbuggyQSA = [];
       
  1229 
       
  1230 	if ( (support.qsa = rnative.test( document.querySelectorAll )) ) {
       
  1231 		// Build QSA regex
       
  1232 		// Regex strategy adopted from Diego Perini
       
  1233 		assert(function( el ) {
       
  1234 			// Select is set to empty string on purpose
       
  1235 			// This is to test IE's treatment of not explicitly
       
  1236 			// setting a boolean content attribute,
       
  1237 			// since its presence should be enough
       
  1238 			// https://bugs.jquery.com/ticket/12359
       
  1239 			docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" +
       
  1240 				"<select id='" + expando + "-\r\\' msallowcapture=''>" +
       
  1241 				"<option selected=''></option></select>";
       
  1242 
       
  1243 			// Support: IE8, Opera 11-12.16
       
  1244 			// Nothing should be selected when empty strings follow ^= or $= or *=
       
  1245 			// The test attribute must be unknown in Opera but "safe" for WinRT
       
  1246 			// https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
       
  1247 			if ( el.querySelectorAll("[msallowcapture^='']").length ) {
       
  1248 				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
       
  1249 			}
       
  1250 
       
  1251 			// Support: IE8
       
  1252 			// Boolean attributes and "value" are not treated correctly
       
  1253 			if ( !el.querySelectorAll("[selected]").length ) {
       
  1254 				rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
       
  1255 			}
       
  1256 
       
  1257 			// Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
       
  1258 			if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
       
  1259 				rbuggyQSA.push("~=");
       
  1260 			}
       
  1261 
       
  1262 			// Webkit/Opera - :checked should return selected option elements
       
  1263 			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
       
  1264 			// IE8 throws error here and will not see later tests
       
  1265 			if ( !el.querySelectorAll(":checked").length ) {
       
  1266 				rbuggyQSA.push(":checked");
       
  1267 			}
       
  1268 
       
  1269 			// Support: Safari 8+, iOS 8+
       
  1270 			// https://bugs.webkit.org/show_bug.cgi?id=136851
       
  1271 			// In-page `selector#id sibling-combinator selector` fails
       
  1272 			if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) {
       
  1273 				rbuggyQSA.push(".#.+[+~]");
       
  1274 			}
       
  1275 		});
       
  1276 
       
  1277 		assert(function( el ) {
       
  1278 			el.innerHTML = "<a href='' disabled='disabled'></a>" +
       
  1279 				"<select disabled='disabled'><option/></select>";
       
  1280 
       
  1281 			// Support: Windows 8 Native Apps
       
  1282 			// The type and name attributes are restricted during .innerHTML assignment
       
  1283 			var input = document.createElement("input");
       
  1284 			input.setAttribute( "type", "hidden" );
       
  1285 			el.appendChild( input ).setAttribute( "name", "D" );
       
  1286 
       
  1287 			// Support: IE8
       
  1288 			// Enforce case-sensitivity of name attribute
       
  1289 			if ( el.querySelectorAll("[name=d]").length ) {
       
  1290 				rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
       
  1291 			}
       
  1292 
       
  1293 			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
       
  1294 			// IE8 throws error here and will not see later tests
       
  1295 			if ( el.querySelectorAll(":enabled").length !== 2 ) {
       
  1296 				rbuggyQSA.push( ":enabled", ":disabled" );
       
  1297 			}
       
  1298 
       
  1299 			// Support: IE9-11+
       
  1300 			// IE's :disabled selector does not pick up the children of disabled fieldsets
       
  1301 			docElem.appendChild( el ).disabled = true;
       
  1302 			if ( el.querySelectorAll(":disabled").length !== 2 ) {
       
  1303 				rbuggyQSA.push( ":enabled", ":disabled" );
       
  1304 			}
       
  1305 
       
  1306 			// Opera 10-11 does not throw on post-comma invalid pseudos
       
  1307 			el.querySelectorAll("*,:x");
       
  1308 			rbuggyQSA.push(",.*:");
       
  1309 		});
       
  1310 	}
       
  1311 
       
  1312 	if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
       
  1313 		docElem.webkitMatchesSelector ||
       
  1314 		docElem.mozMatchesSelector ||
       
  1315 		docElem.oMatchesSelector ||
       
  1316 		docElem.msMatchesSelector) )) ) {
       
  1317 
       
  1318 		assert(function( el ) {
       
  1319 			// Check to see if it's possible to do matchesSelector
       
  1320 			// on a disconnected node (IE 9)
       
  1321 			support.disconnectedMatch = matches.call( el, "*" );
       
  1322 
       
  1323 			// This should fail with an exception
       
  1324 			// Gecko does not error, returns false instead
       
  1325 			matches.call( el, "[s!='']:x" );
       
  1326 			rbuggyMatches.push( "!=", pseudos );
       
  1327 		});
       
  1328 	}
       
  1329 
       
  1330 	rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
       
  1331 	rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
       
  1332 
       
  1333 	/* Contains
       
  1334 	---------------------------------------------------------------------- */
       
  1335 	hasCompare = rnative.test( docElem.compareDocumentPosition );
       
  1336 
       
  1337 	// Element contains another
       
  1338 	// Purposefully self-exclusive
       
  1339 	// As in, an element does not contain itself
       
  1340 	contains = hasCompare || rnative.test( docElem.contains ) ?
       
  1341 		function( a, b ) {
       
  1342 			var adown = a.nodeType === 9 ? a.documentElement : a,
       
  1343 				bup = b && b.parentNode;
       
  1344 			return a === bup || !!( bup && bup.nodeType === 1 && (
       
  1345 				adown.contains ?
       
  1346 					adown.contains( bup ) :
       
  1347 					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
       
  1348 			));
       
  1349 		} :
       
  1350 		function( a, b ) {
       
  1351 			if ( b ) {
       
  1352 				while ( (b = b.parentNode) ) {
       
  1353 					if ( b === a ) {
       
  1354 						return true;
       
  1355 					}
       
  1356 				}
       
  1357 			}
       
  1358 			return false;
       
  1359 		};
       
  1360 
       
  1361 	/* Sorting
       
  1362 	---------------------------------------------------------------------- */
       
  1363 
       
  1364 	// Document order sorting
       
  1365 	sortOrder = hasCompare ?
       
  1366 	function( a, b ) {
       
  1367 
       
  1368 		// Flag for duplicate removal
       
  1369 		if ( a === b ) {
       
  1370 			hasDuplicate = true;
       
  1371 			return 0;
       
  1372 		}
       
  1373 
       
  1374 		// Sort on method existence if only one input has compareDocumentPosition
       
  1375 		var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
       
  1376 		if ( compare ) {
       
  1377 			return compare;
       
  1378 		}
       
  1379 
       
  1380 		// Calculate position if both inputs belong to the same document
       
  1381 		compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
       
  1382 			a.compareDocumentPosition( b ) :
       
  1383 
       
  1384 			// Otherwise we know they are disconnected
       
  1385 			1;
       
  1386 
       
  1387 		// Disconnected nodes
       
  1388 		if ( compare & 1 ||
       
  1389 			(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
       
  1390 
       
  1391 			// Choose the first element that is related to our preferred document
       
  1392 			if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
       
  1393 				return -1;
       
  1394 			}
       
  1395 			if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
       
  1396 				return 1;
       
  1397 			}
       
  1398 
       
  1399 			// Maintain original order
       
  1400 			return sortInput ?
       
  1401 				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
       
  1402 				0;
       
  1403 		}
       
  1404 
       
  1405 		return compare & 4 ? -1 : 1;
       
  1406 	} :
       
  1407 	function( a, b ) {
       
  1408 		// Exit early if the nodes are identical
       
  1409 		if ( a === b ) {
       
  1410 			hasDuplicate = true;
       
  1411 			return 0;
       
  1412 		}
       
  1413 
       
  1414 		var cur,
       
  1415 			i = 0,
       
  1416 			aup = a.parentNode,
       
  1417 			bup = b.parentNode,
       
  1418 			ap = [ a ],
       
  1419 			bp = [ b ];
       
  1420 
       
  1421 		// Parentless nodes are either documents or disconnected
       
  1422 		if ( !aup || !bup ) {
       
  1423 			return a === document ? -1 :
       
  1424 				b === document ? 1 :
       
  1425 				aup ? -1 :
       
  1426 				bup ? 1 :
       
  1427 				sortInput ?
       
  1428 				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
       
  1429 				0;
       
  1430 
       
  1431 		// If the nodes are siblings, we can do a quick check
       
  1432 		} else if ( aup === bup ) {
       
  1433 			return siblingCheck( a, b );
       
  1434 		}
       
  1435 
       
  1436 		// Otherwise we need full lists of their ancestors for comparison
       
  1437 		cur = a;
       
  1438 		while ( (cur = cur.parentNode) ) {
       
  1439 			ap.unshift( cur );
       
  1440 		}
       
  1441 		cur = b;
       
  1442 		while ( (cur = cur.parentNode) ) {
       
  1443 			bp.unshift( cur );
       
  1444 		}
       
  1445 
       
  1446 		// Walk down the tree looking for a discrepancy
       
  1447 		while ( ap[i] === bp[i] ) {
       
  1448 			i++;
       
  1449 		}
       
  1450 
       
  1451 		return i ?
       
  1452 			// Do a sibling check if the nodes have a common ancestor
       
  1453 			siblingCheck( ap[i], bp[i] ) :
       
  1454 
       
  1455 			// Otherwise nodes in our document sort first
       
  1456 			ap[i] === preferredDoc ? -1 :
       
  1457 			bp[i] === preferredDoc ? 1 :
       
  1458 			0;
       
  1459 	};
       
  1460 
       
  1461 	return document;
       
  1462 };
       
  1463 
       
  1464 Sizzle.matches = function( expr, elements ) {
       
  1465 	return Sizzle( expr, null, null, elements );
       
  1466 };
       
  1467 
       
  1468 Sizzle.matchesSelector = function( elem, expr ) {
       
  1469 	// Set document vars if needed
       
  1470 	if ( ( elem.ownerDocument || elem ) !== document ) {
       
  1471 		setDocument( elem );
       
  1472 	}
       
  1473 
       
  1474 	// Make sure that attribute selectors are quoted
       
  1475 	expr = expr.replace( rattributeQuotes, "='$1']" );
       
  1476 
       
  1477 	if ( support.matchesSelector && documentIsHTML &&
       
  1478 		!compilerCache[ expr + " " ] &&
       
  1479 		( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
       
  1480 		( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {
       
  1481 
       
  1482 		try {
       
  1483 			var ret = matches.call( elem, expr );
       
  1484 
       
  1485 			// IE 9's matchesSelector returns false on disconnected nodes
       
  1486 			if ( ret || support.disconnectedMatch ||
       
  1487 					// As well, disconnected nodes are said to be in a document
       
  1488 					// fragment in IE 9
       
  1489 					elem.document && elem.document.nodeType !== 11 ) {
       
  1490 				return ret;
       
  1491 			}
       
  1492 		} catch (e) {}
       
  1493 	}
       
  1494 
       
  1495 	return Sizzle( expr, document, null, [ elem ] ).length > 0;
       
  1496 };
       
  1497 
       
  1498 Sizzle.contains = function( context, elem ) {
       
  1499 	// Set document vars if needed
       
  1500 	if ( ( context.ownerDocument || context ) !== document ) {
       
  1501 		setDocument( context );
       
  1502 	}
       
  1503 	return contains( context, elem );
       
  1504 };
       
  1505 
       
  1506 Sizzle.attr = function( elem, name ) {
       
  1507 	// Set document vars if needed
       
  1508 	if ( ( elem.ownerDocument || elem ) !== document ) {
       
  1509 		setDocument( elem );
       
  1510 	}
       
  1511 
       
  1512 	var fn = Expr.attrHandle[ name.toLowerCase() ],
       
  1513 		// Don't get fooled by Object.prototype properties (jQuery #13807)
       
  1514 		val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
       
  1515 			fn( elem, name, !documentIsHTML ) :
       
  1516 			undefined;
       
  1517 
       
  1518 	return val !== undefined ?
       
  1519 		val :
       
  1520 		support.attributes || !documentIsHTML ?
       
  1521 			elem.getAttribute( name ) :
       
  1522 			(val = elem.getAttributeNode(name)) && val.specified ?
       
  1523 				val.value :
       
  1524 				null;
       
  1525 };
       
  1526 
       
  1527 Sizzle.escape = function( sel ) {
       
  1528 	return (sel + "").replace( rcssescape, fcssescape );
       
  1529 };
       
  1530 
       
  1531 Sizzle.error = function( msg ) {
       
  1532 	throw new Error( "Syntax error, unrecognized expression: " + msg );
       
  1533 };
       
  1534 
       
  1535 /**
       
  1536  * Document sorting and removing duplicates
       
  1537  * @param {ArrayLike} results
       
  1538  */
       
  1539 Sizzle.uniqueSort = function( results ) {
       
  1540 	var elem,
       
  1541 		duplicates = [],
       
  1542 		j = 0,
       
  1543 		i = 0;
       
  1544 
       
  1545 	// Unless we *know* we can detect duplicates, assume their presence
       
  1546 	hasDuplicate = !support.detectDuplicates;
       
  1547 	sortInput = !support.sortStable && results.slice( 0 );
       
  1548 	results.sort( sortOrder );
       
  1549 
       
  1550 	if ( hasDuplicate ) {
       
  1551 		while ( (elem = results[i++]) ) {
       
  1552 			if ( elem === results[ i ] ) {
       
  1553 				j = duplicates.push( i );
       
  1554 			}
       
  1555 		}
       
  1556 		while ( j-- ) {
       
  1557 			results.splice( duplicates[ j ], 1 );
       
  1558 		}
       
  1559 	}
       
  1560 
       
  1561 	// Clear input after sorting to release objects
       
  1562 	// See https://github.com/jquery/sizzle/pull/225
       
  1563 	sortInput = null;
       
  1564 
       
  1565 	return results;
       
  1566 };
       
  1567 
       
  1568 /**
       
  1569  * Utility function for retrieving the text value of an array of DOM nodes
       
  1570  * @param {Array|Element} elem
       
  1571  */
       
  1572 getText = Sizzle.getText = function( elem ) {
       
  1573 	var node,
       
  1574 		ret = "",
       
  1575 		i = 0,
       
  1576 		nodeType = elem.nodeType;
       
  1577 
       
  1578 	if ( !nodeType ) {
       
  1579 		// If no nodeType, this is expected to be an array
       
  1580 		while ( (node = elem[i++]) ) {
       
  1581 			// Do not traverse comment nodes
       
  1582 			ret += getText( node );
       
  1583 		}
       
  1584 	} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
       
  1585 		// Use textContent for elements
       
  1586 		// innerText usage removed for consistency of new lines (jQuery #11153)
       
  1587 		if ( typeof elem.textContent === "string" ) {
       
  1588 			return elem.textContent;
       
  1589 		} else {
       
  1590 			// Traverse its children
       
  1591 			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
       
  1592 				ret += getText( elem );
       
  1593 			}
       
  1594 		}
       
  1595 	} else if ( nodeType === 3 || nodeType === 4 ) {
       
  1596 		return elem.nodeValue;
       
  1597 	}
       
  1598 	// Do not include comment or processing instruction nodes
       
  1599 
       
  1600 	return ret;
       
  1601 };
       
  1602 
       
  1603 Expr = Sizzle.selectors = {
       
  1604 
       
  1605 	// Can be adjusted by the user
       
  1606 	cacheLength: 50,
       
  1607 
       
  1608 	createPseudo: markFunction,
       
  1609 
       
  1610 	match: matchExpr,
       
  1611 
       
  1612 	attrHandle: {},
       
  1613 
       
  1614 	find: {},
       
  1615 
       
  1616 	relative: {
       
  1617 		">": { dir: "parentNode", first: true },
       
  1618 		" ": { dir: "parentNode" },
       
  1619 		"+": { dir: "previousSibling", first: true },
       
  1620 		"~": { dir: "previousSibling" }
       
  1621 	},
       
  1622 
       
  1623 	preFilter: {
       
  1624 		"ATTR": function( match ) {
       
  1625 			match[1] = match[1].replace( runescape, funescape );
       
  1626 
       
  1627 			// Move the given value to match[3] whether quoted or unquoted
       
  1628 			match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
       
  1629 
       
  1630 			if ( match[2] === "~=" ) {
       
  1631 				match[3] = " " + match[3] + " ";
       
  1632 			}
       
  1633 
       
  1634 			return match.slice( 0, 4 );
       
  1635 		},
       
  1636 
       
  1637 		"CHILD": function( match ) {
       
  1638 			/* matches from matchExpr["CHILD"]
       
  1639 				1 type (only|nth|...)
       
  1640 				2 what (child|of-type)
       
  1641 				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
       
  1642 				4 xn-component of xn+y argument ([+-]?\d*n|)
       
  1643 				5 sign of xn-component
       
  1644 				6 x of xn-component
       
  1645 				7 sign of y-component
       
  1646 				8 y of y-component
       
  1647 			*/
       
  1648 			match[1] = match[1].toLowerCase();
       
  1649 
       
  1650 			if ( match[1].slice( 0, 3 ) === "nth" ) {
       
  1651 				// nth-* requires argument
       
  1652 				if ( !match[3] ) {
       
  1653 					Sizzle.error( match[0] );
       
  1654 				}
       
  1655 
       
  1656 				// numeric x and y parameters for Expr.filter.CHILD
       
  1657 				// remember that false/true cast respectively to 0/1
       
  1658 				match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
       
  1659 				match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
       
  1660 
       
  1661 			// other types prohibit arguments
       
  1662 			} else if ( match[3] ) {
       
  1663 				Sizzle.error( match[0] );
       
  1664 			}
       
  1665 
       
  1666 			return match;
       
  1667 		},
       
  1668 
       
  1669 		"PSEUDO": function( match ) {
       
  1670 			var excess,
       
  1671 				unquoted = !match[6] && match[2];
       
  1672 
       
  1673 			if ( matchExpr["CHILD"].test( match[0] ) ) {
       
  1674 				return null;
       
  1675 			}
       
  1676 
       
  1677 			// Accept quoted arguments as-is
       
  1678 			if ( match[3] ) {
       
  1679 				match[2] = match[4] || match[5] || "";
       
  1680 
       
  1681 			// Strip excess characters from unquoted arguments
       
  1682 			} else if ( unquoted && rpseudo.test( unquoted ) &&
       
  1683 				// Get excess from tokenize (recursively)
       
  1684 				(excess = tokenize( unquoted, true )) &&
       
  1685 				// advance to the next closing parenthesis
       
  1686 				(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
       
  1687 
       
  1688 				// excess is a negative index
       
  1689 				match[0] = match[0].slice( 0, excess );
       
  1690 				match[2] = unquoted.slice( 0, excess );
       
  1691 			}
       
  1692 
       
  1693 			// Return only captures needed by the pseudo filter method (type and argument)
       
  1694 			return match.slice( 0, 3 );
       
  1695 		}
       
  1696 	},
       
  1697 
       
  1698 	filter: {
       
  1699 
       
  1700 		"TAG": function( nodeNameSelector ) {
       
  1701 			var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
       
  1702 			return nodeNameSelector === "*" ?
       
  1703 				function() { return true; } :
       
  1704 				function( elem ) {
       
  1705 					return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
       
  1706 				};
       
  1707 		},
       
  1708 
       
  1709 		"CLASS": function( className ) {
       
  1710 			var pattern = classCache[ className + " " ];
       
  1711 
       
  1712 			return pattern ||
       
  1713 				(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
       
  1714 				classCache( className, function( elem ) {
       
  1715 					return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
       
  1716 				});
       
  1717 		},
       
  1718 
       
  1719 		"ATTR": function( name, operator, check ) {
       
  1720 			return function( elem ) {
       
  1721 				var result = Sizzle.attr( elem, name );
       
  1722 
       
  1723 				if ( result == null ) {
       
  1724 					return operator === "!=";
       
  1725 				}
       
  1726 				if ( !operator ) {
       
  1727 					return true;
       
  1728 				}
       
  1729 
       
  1730 				result += "";
       
  1731 
       
  1732 				return operator === "=" ? result === check :
       
  1733 					operator === "!=" ? result !== check :
       
  1734 					operator === "^=" ? check && result.indexOf( check ) === 0 :
       
  1735 					operator === "*=" ? check && result.indexOf( check ) > -1 :
       
  1736 					operator === "$=" ? check && result.slice( -check.length ) === check :
       
  1737 					operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
       
  1738 					operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
       
  1739 					false;
       
  1740 			};
       
  1741 		},
       
  1742 
       
  1743 		"CHILD": function( type, what, argument, first, last ) {
       
  1744 			var simple = type.slice( 0, 3 ) !== "nth",
       
  1745 				forward = type.slice( -4 ) !== "last",
       
  1746 				ofType = what === "of-type";
       
  1747 
       
  1748 			return first === 1 && last === 0 ?
       
  1749 
       
  1750 				// Shortcut for :nth-*(n)
       
  1751 				function( elem ) {
       
  1752 					return !!elem.parentNode;
       
  1753 				} :
       
  1754 
       
  1755 				function( elem, context, xml ) {
       
  1756 					var cache, uniqueCache, outerCache, node, nodeIndex, start,
       
  1757 						dir = simple !== forward ? "nextSibling" : "previousSibling",
       
  1758 						parent = elem.parentNode,
       
  1759 						name = ofType && elem.nodeName.toLowerCase(),
       
  1760 						useCache = !xml && !ofType,
       
  1761 						diff = false;
       
  1762 
       
  1763 					if ( parent ) {
       
  1764 
       
  1765 						// :(first|last|only)-(child|of-type)
       
  1766 						if ( simple ) {
       
  1767 							while ( dir ) {
       
  1768 								node = elem;
       
  1769 								while ( (node = node[ dir ]) ) {
       
  1770 									if ( ofType ?
       
  1771 										node.nodeName.toLowerCase() === name :
       
  1772 										node.nodeType === 1 ) {
       
  1773 
       
  1774 										return false;
       
  1775 									}
       
  1776 								}
       
  1777 								// Reverse direction for :only-* (if we haven't yet done so)
       
  1778 								start = dir = type === "only" && !start && "nextSibling";
       
  1779 							}
       
  1780 							return true;
       
  1781 						}
       
  1782 
       
  1783 						start = [ forward ? parent.firstChild : parent.lastChild ];
       
  1784 
       
  1785 						// non-xml :nth-child(...) stores cache data on `parent`
       
  1786 						if ( forward && useCache ) {
       
  1787 
       
  1788 							// Seek `elem` from a previously-cached index
       
  1789 
       
  1790 							// ...in a gzip-friendly way
       
  1791 							node = parent;
       
  1792 							outerCache = node[ expando ] || (node[ expando ] = {});
       
  1793 
       
  1794 							// Support: IE <9 only
       
  1795 							// Defend against cloned attroperties (jQuery gh-1709)
       
  1796 							uniqueCache = outerCache[ node.uniqueID ] ||
       
  1797 								(outerCache[ node.uniqueID ] = {});
       
  1798 
       
  1799 							cache = uniqueCache[ type ] || [];
       
  1800 							nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
       
  1801 							diff = nodeIndex && cache[ 2 ];
       
  1802 							node = nodeIndex && parent.childNodes[ nodeIndex ];
       
  1803 
       
  1804 							while ( (node = ++nodeIndex && node && node[ dir ] ||
       
  1805 
       
  1806 								// Fallback to seeking `elem` from the start
       
  1807 								(diff = nodeIndex = 0) || start.pop()) ) {
       
  1808 
       
  1809 								// When found, cache indexes on `parent` and break
       
  1810 								if ( node.nodeType === 1 && ++diff && node === elem ) {
       
  1811 									uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
       
  1812 									break;
       
  1813 								}
       
  1814 							}
       
  1815 
       
  1816 						} else {
       
  1817 							// Use previously-cached element index if available
       
  1818 							if ( useCache ) {
       
  1819 								// ...in a gzip-friendly way
       
  1820 								node = elem;
       
  1821 								outerCache = node[ expando ] || (node[ expando ] = {});
       
  1822 
       
  1823 								// Support: IE <9 only
       
  1824 								// Defend against cloned attroperties (jQuery gh-1709)
       
  1825 								uniqueCache = outerCache[ node.uniqueID ] ||
       
  1826 									(outerCache[ node.uniqueID ] = {});
       
  1827 
       
  1828 								cache = uniqueCache[ type ] || [];
       
  1829 								nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
       
  1830 								diff = nodeIndex;
       
  1831 							}
       
  1832 
       
  1833 							// xml :nth-child(...)
       
  1834 							// or :nth-last-child(...) or :nth(-last)?-of-type(...)
       
  1835 							if ( diff === false ) {
       
  1836 								// Use the same loop as above to seek `elem` from the start
       
  1837 								while ( (node = ++nodeIndex && node && node[ dir ] ||
       
  1838 									(diff = nodeIndex = 0) || start.pop()) ) {
       
  1839 
       
  1840 									if ( ( ofType ?
       
  1841 										node.nodeName.toLowerCase() === name :
       
  1842 										node.nodeType === 1 ) &&
       
  1843 										++diff ) {
       
  1844 
       
  1845 										// Cache the index of each encountered element
       
  1846 										if ( useCache ) {
       
  1847 											outerCache = node[ expando ] || (node[ expando ] = {});
       
  1848 
       
  1849 											// Support: IE <9 only
       
  1850 											// Defend against cloned attroperties (jQuery gh-1709)
       
  1851 											uniqueCache = outerCache[ node.uniqueID ] ||
       
  1852 												(outerCache[ node.uniqueID ] = {});
       
  1853 
       
  1854 											uniqueCache[ type ] = [ dirruns, diff ];
       
  1855 										}
       
  1856 
       
  1857 										if ( node === elem ) {
       
  1858 											break;
       
  1859 										}
       
  1860 									}
       
  1861 								}
       
  1862 							}
       
  1863 						}
       
  1864 
       
  1865 						// Incorporate the offset, then check against cycle size
       
  1866 						diff -= last;
       
  1867 						return diff === first || ( diff % first === 0 && diff / first >= 0 );
       
  1868 					}
       
  1869 				};
       
  1870 		},
       
  1871 
       
  1872 		"PSEUDO": function( pseudo, argument ) {
       
  1873 			// pseudo-class names are case-insensitive
       
  1874 			// http://www.w3.org/TR/selectors/#pseudo-classes
       
  1875 			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
       
  1876 			// Remember that setFilters inherits from pseudos
       
  1877 			var args,
       
  1878 				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
       
  1879 					Sizzle.error( "unsupported pseudo: " + pseudo );
       
  1880 
       
  1881 			// The user may use createPseudo to indicate that
       
  1882 			// arguments are needed to create the filter function
       
  1883 			// just as Sizzle does
       
  1884 			if ( fn[ expando ] ) {
       
  1885 				return fn( argument );
       
  1886 			}
       
  1887 
       
  1888 			// But maintain support for old signatures
       
  1889 			if ( fn.length > 1 ) {
       
  1890 				args = [ pseudo, pseudo, "", argument ];
       
  1891 				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
       
  1892 					markFunction(function( seed, matches ) {
       
  1893 						var idx,
       
  1894 							matched = fn( seed, argument ),
       
  1895 							i = matched.length;
       
  1896 						while ( i-- ) {
       
  1897 							idx = indexOf( seed, matched[i] );
       
  1898 							seed[ idx ] = !( matches[ idx ] = matched[i] );
       
  1899 						}
       
  1900 					}) :
       
  1901 					function( elem ) {
       
  1902 						return fn( elem, 0, args );
       
  1903 					};
       
  1904 			}
       
  1905 
       
  1906 			return fn;
       
  1907 		}
       
  1908 	},
       
  1909 
       
  1910 	pseudos: {
       
  1911 		// Potentially complex pseudos
       
  1912 		"not": markFunction(function( selector ) {
       
  1913 			// Trim the selector passed to compile
       
  1914 			// to avoid treating leading and trailing
       
  1915 			// spaces as combinators
       
  1916 			var input = [],
       
  1917 				results = [],
       
  1918 				matcher = compile( selector.replace( rtrim, "$1" ) );
       
  1919 
       
  1920 			return matcher[ expando ] ?
       
  1921 				markFunction(function( seed, matches, context, xml ) {
       
  1922 					var elem,
       
  1923 						unmatched = matcher( seed, null, xml, [] ),
       
  1924 						i = seed.length;
       
  1925 
       
  1926 					// Match elements unmatched by `matcher`
       
  1927 					while ( i-- ) {
       
  1928 						if ( (elem = unmatched[i]) ) {
       
  1929 							seed[i] = !(matches[i] = elem);
       
  1930 						}
       
  1931 					}
       
  1932 				}) :
       
  1933 				function( elem, context, xml ) {
       
  1934 					input[0] = elem;
       
  1935 					matcher( input, null, xml, results );
       
  1936 					// Don't keep the element (issue #299)
       
  1937 					input[0] = null;
       
  1938 					return !results.pop();
       
  1939 				};
       
  1940 		}),
       
  1941 
       
  1942 		"has": markFunction(function( selector ) {
       
  1943 			return function( elem ) {
       
  1944 				return Sizzle( selector, elem ).length > 0;
       
  1945 			};
       
  1946 		}),
       
  1947 
       
  1948 		"contains": markFunction(function( text ) {
       
  1949 			text = text.replace( runescape, funescape );
       
  1950 			return function( elem ) {
       
  1951 				return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
       
  1952 			};
       
  1953 		}),
       
  1954 
       
  1955 		// "Whether an element is represented by a :lang() selector
       
  1956 		// is based solely on the element's language value
       
  1957 		// being equal to the identifier C,
       
  1958 		// or beginning with the identifier C immediately followed by "-".
       
  1959 		// The matching of C against the element's language value is performed case-insensitively.
       
  1960 		// The identifier C does not have to be a valid language name."
       
  1961 		// http://www.w3.org/TR/selectors/#lang-pseudo
       
  1962 		"lang": markFunction( function( lang ) {
       
  1963 			// lang value must be a valid identifier
       
  1964 			if ( !ridentifier.test(lang || "") ) {
       
  1965 				Sizzle.error( "unsupported lang: " + lang );
       
  1966 			}
       
  1967 			lang = lang.replace( runescape, funescape ).toLowerCase();
       
  1968 			return function( elem ) {
       
  1969 				var elemLang;
       
  1970 				do {
       
  1971 					if ( (elemLang = documentIsHTML ?
       
  1972 						elem.lang :
       
  1973 						elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
       
  1974 
       
  1975 						elemLang = elemLang.toLowerCase();
       
  1976 						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
       
  1977 					}
       
  1978 				} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
       
  1979 				return false;
       
  1980 			};
       
  1981 		}),
       
  1982 
       
  1983 		// Miscellaneous
       
  1984 		"target": function( elem ) {
       
  1985 			var hash = window.location && window.location.hash;
       
  1986 			return hash && hash.slice( 1 ) === elem.id;
       
  1987 		},
       
  1988 
       
  1989 		"root": function( elem ) {
       
  1990 			return elem === docElem;
       
  1991 		},
       
  1992 
       
  1993 		"focus": function( elem ) {
       
  1994 			return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
       
  1995 		},
       
  1996 
       
  1997 		// Boolean properties
       
  1998 		"enabled": createDisabledPseudo( false ),
       
  1999 		"disabled": createDisabledPseudo( true ),
       
  2000 
       
  2001 		"checked": function( elem ) {
       
  2002 			// In CSS3, :checked should return both checked and selected elements
       
  2003 			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
       
  2004 			var nodeName = elem.nodeName.toLowerCase();
       
  2005 			return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
       
  2006 		},
       
  2007 
       
  2008 		"selected": function( elem ) {
       
  2009 			// Accessing this property makes selected-by-default
       
  2010 			// options in Safari work properly
       
  2011 			if ( elem.parentNode ) {
       
  2012 				elem.parentNode.selectedIndex;
       
  2013 			}
       
  2014 
       
  2015 			return elem.selected === true;
       
  2016 		},
       
  2017 
       
  2018 		// Contents
       
  2019 		"empty": function( elem ) {
       
  2020 			// http://www.w3.org/TR/selectors/#empty-pseudo
       
  2021 			// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
       
  2022 			//   but not by others (comment: 8; processing instruction: 7; etc.)
       
  2023 			// nodeType < 6 works because attributes (2) do not appear as children
       
  2024 			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
       
  2025 				if ( elem.nodeType < 6 ) {
       
  2026 					return false;
       
  2027 				}
       
  2028 			}
       
  2029 			return true;
       
  2030 		},
       
  2031 
       
  2032 		"parent": function( elem ) {
       
  2033 			return !Expr.pseudos["empty"]( elem );
       
  2034 		},
       
  2035 
       
  2036 		// Element/input types
       
  2037 		"header": function( elem ) {
       
  2038 			return rheader.test( elem.nodeName );
       
  2039 		},
       
  2040 
       
  2041 		"input": function( elem ) {
       
  2042 			return rinputs.test( elem.nodeName );
       
  2043 		},
       
  2044 
       
  2045 		"button": function( elem ) {
       
  2046 			var name = elem.nodeName.toLowerCase();
       
  2047 			return name === "input" && elem.type === "button" || name === "button";
       
  2048 		},
       
  2049 
       
  2050 		"text": function( elem ) {
       
  2051 			var attr;
       
  2052 			return elem.nodeName.toLowerCase() === "input" &&
       
  2053 				elem.type === "text" &&
       
  2054 
       
  2055 				// Support: IE<8
       
  2056 				// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
       
  2057 				( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
       
  2058 		},
       
  2059 
       
  2060 		// Position-in-collection
       
  2061 		"first": createPositionalPseudo(function() {
       
  2062 			return [ 0 ];
       
  2063 		}),
       
  2064 
       
  2065 		"last": createPositionalPseudo(function( matchIndexes, length ) {
       
  2066 			return [ length - 1 ];
       
  2067 		}),
       
  2068 
       
  2069 		"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
       
  2070 			return [ argument < 0 ? argument + length : argument ];
       
  2071 		}),
       
  2072 
       
  2073 		"even": createPositionalPseudo(function( matchIndexes, length ) {
       
  2074 			var i = 0;
       
  2075 			for ( ; i < length; i += 2 ) {
       
  2076 				matchIndexes.push( i );
       
  2077 			}
       
  2078 			return matchIndexes;
       
  2079 		}),
       
  2080 
       
  2081 		"odd": createPositionalPseudo(function( matchIndexes, length ) {
       
  2082 			var i = 1;
       
  2083 			for ( ; i < length; i += 2 ) {
       
  2084 				matchIndexes.push( i );
       
  2085 			}
       
  2086 			return matchIndexes;
       
  2087 		}),
       
  2088 
       
  2089 		"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
       
  2090 			var i = argument < 0 ? argument + length : argument;
       
  2091 			for ( ; --i >= 0; ) {
       
  2092 				matchIndexes.push( i );
       
  2093 			}
       
  2094 			return matchIndexes;
       
  2095 		}),
       
  2096 
       
  2097 		"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
       
  2098 			var i = argument < 0 ? argument + length : argument;
       
  2099 			for ( ; ++i < length; ) {
       
  2100 				matchIndexes.push( i );
       
  2101 			}
       
  2102 			return matchIndexes;
       
  2103 		})
       
  2104 	}
       
  2105 };
       
  2106 
       
  2107 Expr.pseudos["nth"] = Expr.pseudos["eq"];
       
  2108 
       
  2109 // Add button/input type pseudos
       
  2110 for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
       
  2111 	Expr.pseudos[ i ] = createInputPseudo( i );
       
  2112 }
       
  2113 for ( i in { submit: true, reset: true } ) {
       
  2114 	Expr.pseudos[ i ] = createButtonPseudo( i );
       
  2115 }
       
  2116 
       
  2117 // Easy API for creating new setFilters
       
  2118 function setFilters() {}
       
  2119 setFilters.prototype = Expr.filters = Expr.pseudos;
       
  2120 Expr.setFilters = new setFilters();
       
  2121 
       
  2122 tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
       
  2123 	var matched, match, tokens, type,
       
  2124 		soFar, groups, preFilters,
       
  2125 		cached = tokenCache[ selector + " " ];
       
  2126 
       
  2127 	if ( cached ) {
       
  2128 		return parseOnly ? 0 : cached.slice( 0 );
       
  2129 	}
       
  2130 
       
  2131 	soFar = selector;
       
  2132 	groups = [];
       
  2133 	preFilters = Expr.preFilter;
       
  2134 
       
  2135 	while ( soFar ) {
       
  2136 
       
  2137 		// Comma and first run
       
  2138 		if ( !matched || (match = rcomma.exec( soFar )) ) {
       
  2139 			if ( match ) {
       
  2140 				// Don't consume trailing commas as valid
       
  2141 				soFar = soFar.slice( match[0].length ) || soFar;
       
  2142 			}
       
  2143 			groups.push( (tokens = []) );
       
  2144 		}
       
  2145 
       
  2146 		matched = false;
       
  2147 
       
  2148 		// Combinators
       
  2149 		if ( (match = rcombinators.exec( soFar )) ) {
       
  2150 			matched = match.shift();
       
  2151 			tokens.push({
       
  2152 				value: matched,
       
  2153 				// Cast descendant combinators to space
       
  2154 				type: match[0].replace( rtrim, " " )
       
  2155 			});
       
  2156 			soFar = soFar.slice( matched.length );
       
  2157 		}
       
  2158 
       
  2159 		// Filters
       
  2160 		for ( type in Expr.filter ) {
       
  2161 			if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
       
  2162 				(match = preFilters[ type ]( match ))) ) {
       
  2163 				matched = match.shift();
       
  2164 				tokens.push({
       
  2165 					value: matched,
       
  2166 					type: type,
       
  2167 					matches: match
       
  2168 				});
       
  2169 				soFar = soFar.slice( matched.length );
       
  2170 			}
       
  2171 		}
       
  2172 
       
  2173 		if ( !matched ) {
       
  2174 			break;
       
  2175 		}
       
  2176 	}
       
  2177 
       
  2178 	// Return the length of the invalid excess
       
  2179 	// if we're just parsing
       
  2180 	// Otherwise, throw an error or return tokens
       
  2181 	return parseOnly ?
       
  2182 		soFar.length :
       
  2183 		soFar ?
       
  2184 			Sizzle.error( selector ) :
       
  2185 			// Cache the tokens
       
  2186 			tokenCache( selector, groups ).slice( 0 );
       
  2187 };
       
  2188 
       
  2189 function toSelector( tokens ) {
       
  2190 	var i = 0,
       
  2191 		len = tokens.length,
       
  2192 		selector = "";
       
  2193 	for ( ; i < len; i++ ) {
       
  2194 		selector += tokens[i].value;
       
  2195 	}
       
  2196 	return selector;
       
  2197 }
       
  2198 
       
  2199 function addCombinator( matcher, combinator, base ) {
       
  2200 	var dir = combinator.dir,
       
  2201 		skip = combinator.next,
       
  2202 		key = skip || dir,
       
  2203 		checkNonElements = base && key === "parentNode",
       
  2204 		doneName = done++;
       
  2205 
       
  2206 	return combinator.first ?
       
  2207 		// Check against closest ancestor/preceding element
       
  2208 		function( elem, context, xml ) {
       
  2209 			while ( (elem = elem[ dir ]) ) {
       
  2210 				if ( elem.nodeType === 1 || checkNonElements ) {
       
  2211 					return matcher( elem, context, xml );
       
  2212 				}
       
  2213 			}
       
  2214 		} :
       
  2215 
       
  2216 		// Check against all ancestor/preceding elements
       
  2217 		function( elem, context, xml ) {
       
  2218 			var oldCache, uniqueCache, outerCache,
       
  2219 				newCache = [ dirruns, doneName ];
       
  2220 
       
  2221 			// We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
       
  2222 			if ( xml ) {
       
  2223 				while ( (elem = elem[ dir ]) ) {
       
  2224 					if ( elem.nodeType === 1 || checkNonElements ) {
       
  2225 						if ( matcher( elem, context, xml ) ) {
       
  2226 							return true;
       
  2227 						}
       
  2228 					}
       
  2229 				}
       
  2230 			} else {
       
  2231 				while ( (elem = elem[ dir ]) ) {
       
  2232 					if ( elem.nodeType === 1 || checkNonElements ) {
       
  2233 						outerCache = elem[ expando ] || (elem[ expando ] = {});
       
  2234 
       
  2235 						// Support: IE <9 only
       
  2236 						// Defend against cloned attroperties (jQuery gh-1709)
       
  2237 						uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});
       
  2238 
       
  2239 						if ( skip && skip === elem.nodeName.toLowerCase() ) {
       
  2240 							elem = elem[ dir ] || elem;
       
  2241 						} else if ( (oldCache = uniqueCache[ key ]) &&
       
  2242 							oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
       
  2243 
       
  2244 							// Assign to newCache so results back-propagate to previous elements
       
  2245 							return (newCache[ 2 ] = oldCache[ 2 ]);
       
  2246 						} else {
       
  2247 							// Reuse newcache so results back-propagate to previous elements
       
  2248 							uniqueCache[ key ] = newCache;
       
  2249 
       
  2250 							// A match means we're done; a fail means we have to keep checking
       
  2251 							if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
       
  2252 								return true;
       
  2253 							}
       
  2254 						}
       
  2255 					}
       
  2256 				}
       
  2257 			}
       
  2258 		};
       
  2259 }
       
  2260 
       
  2261 function elementMatcher( matchers ) {
       
  2262 	return matchers.length > 1 ?
       
  2263 		function( elem, context, xml ) {
       
  2264 			var i = matchers.length;
       
  2265 			while ( i-- ) {
       
  2266 				if ( !matchers[i]( elem, context, xml ) ) {
       
  2267 					return false;
       
  2268 				}
       
  2269 			}
       
  2270 			return true;
       
  2271 		} :
       
  2272 		matchers[0];
       
  2273 }
       
  2274 
       
  2275 function multipleContexts( selector, contexts, results ) {
       
  2276 	var i = 0,
       
  2277 		len = contexts.length;
       
  2278 	for ( ; i < len; i++ ) {
       
  2279 		Sizzle( selector, contexts[i], results );
       
  2280 	}
       
  2281 	return results;
       
  2282 }
       
  2283 
       
  2284 function condense( unmatched, map, filter, context, xml ) {
       
  2285 	var elem,
       
  2286 		newUnmatched = [],
       
  2287 		i = 0,
       
  2288 		len = unmatched.length,
       
  2289 		mapped = map != null;
       
  2290 
       
  2291 	for ( ; i < len; i++ ) {
       
  2292 		if ( (elem = unmatched[i]) ) {
       
  2293 			if ( !filter || filter( elem, context, xml ) ) {
       
  2294 				newUnmatched.push( elem );
       
  2295 				if ( mapped ) {
       
  2296 					map.push( i );
       
  2297 				}
       
  2298 			}
       
  2299 		}
       
  2300 	}
       
  2301 
       
  2302 	return newUnmatched;
       
  2303 }
       
  2304 
       
  2305 function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
       
  2306 	if ( postFilter && !postFilter[ expando ] ) {
       
  2307 		postFilter = setMatcher( postFilter );
       
  2308 	}
       
  2309 	if ( postFinder && !postFinder[ expando ] ) {
       
  2310 		postFinder = setMatcher( postFinder, postSelector );
       
  2311 	}
       
  2312 	return markFunction(function( seed, results, context, xml ) {
       
  2313 		var temp, i, elem,
       
  2314 			preMap = [],
       
  2315 			postMap = [],
       
  2316 			preexisting = results.length,
       
  2317 
       
  2318 			// Get initial elements from seed or context
       
  2319 			elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
       
  2320 
       
  2321 			// Prefilter to get matcher input, preserving a map for seed-results synchronization
       
  2322 			matcherIn = preFilter && ( seed || !selector ) ?
       
  2323 				condense( elems, preMap, preFilter, context, xml ) :
       
  2324 				elems,
       
  2325 
       
  2326 			matcherOut = matcher ?
       
  2327 				// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
       
  2328 				postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
       
  2329 
       
  2330 					// ...intermediate processing is necessary
       
  2331 					[] :
       
  2332 
       
  2333 					// ...otherwise use results directly
       
  2334 					results :
       
  2335 				matcherIn;
       
  2336 
       
  2337 		// Find primary matches
       
  2338 		if ( matcher ) {
       
  2339 			matcher( matcherIn, matcherOut, context, xml );
       
  2340 		}
       
  2341 
       
  2342 		// Apply postFilter
       
  2343 		if ( postFilter ) {
       
  2344 			temp = condense( matcherOut, postMap );
       
  2345 			postFilter( temp, [], context, xml );
       
  2346 
       
  2347 			// Un-match failing elements by moving them back to matcherIn
       
  2348 			i = temp.length;
       
  2349 			while ( i-- ) {
       
  2350 				if ( (elem = temp[i]) ) {
       
  2351 					matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
       
  2352 				}
       
  2353 			}
       
  2354 		}
       
  2355 
       
  2356 		if ( seed ) {
       
  2357 			if ( postFinder || preFilter ) {
       
  2358 				if ( postFinder ) {
       
  2359 					// Get the final matcherOut by condensing this intermediate into postFinder contexts
       
  2360 					temp = [];
       
  2361 					i = matcherOut.length;
       
  2362 					while ( i-- ) {
       
  2363 						if ( (elem = matcherOut[i]) ) {
       
  2364 							// Restore matcherIn since elem is not yet a final match
       
  2365 							temp.push( (matcherIn[i] = elem) );
       
  2366 						}
       
  2367 					}
       
  2368 					postFinder( null, (matcherOut = []), temp, xml );
       
  2369 				}
       
  2370 
       
  2371 				// Move matched elements from seed to results to keep them synchronized
       
  2372 				i = matcherOut.length;
       
  2373 				while ( i-- ) {
       
  2374 					if ( (elem = matcherOut[i]) &&
       
  2375 						(temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
       
  2376 
       
  2377 						seed[temp] = !(results[temp] = elem);
       
  2378 					}
       
  2379 				}
       
  2380 			}
       
  2381 
       
  2382 		// Add elements to results, through postFinder if defined
       
  2383 		} else {
       
  2384 			matcherOut = condense(
       
  2385 				matcherOut === results ?
       
  2386 					matcherOut.splice( preexisting, matcherOut.length ) :
       
  2387 					matcherOut
       
  2388 			);
       
  2389 			if ( postFinder ) {
       
  2390 				postFinder( null, results, matcherOut, xml );
       
  2391 			} else {
       
  2392 				push.apply( results, matcherOut );
       
  2393 			}
       
  2394 		}
       
  2395 	});
       
  2396 }
       
  2397 
       
  2398 function matcherFromTokens( tokens ) {
       
  2399 	var checkContext, matcher, j,
       
  2400 		len = tokens.length,
       
  2401 		leadingRelative = Expr.relative[ tokens[0].type ],
       
  2402 		implicitRelative = leadingRelative || Expr.relative[" "],
       
  2403 		i = leadingRelative ? 1 : 0,
       
  2404 
       
  2405 		// The foundational matcher ensures that elements are reachable from top-level context(s)
       
  2406 		matchContext = addCombinator( function( elem ) {
       
  2407 			return elem === checkContext;
       
  2408 		}, implicitRelative, true ),
       
  2409 		matchAnyContext = addCombinator( function( elem ) {
       
  2410 			return indexOf( checkContext, elem ) > -1;
       
  2411 		}, implicitRelative, true ),
       
  2412 		matchers = [ function( elem, context, xml ) {
       
  2413 			var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
       
  2414 				(checkContext = context).nodeType ?
       
  2415 					matchContext( elem, context, xml ) :
       
  2416 					matchAnyContext( elem, context, xml ) );
       
  2417 			// Avoid hanging onto element (issue #299)
       
  2418 			checkContext = null;
       
  2419 			return ret;
       
  2420 		} ];
       
  2421 
       
  2422 	for ( ; i < len; i++ ) {
       
  2423 		if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
       
  2424 			matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
       
  2425 		} else {
       
  2426 			matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
       
  2427 
       
  2428 			// Return special upon seeing a positional matcher
       
  2429 			if ( matcher[ expando ] ) {
       
  2430 				// Find the next relative operator (if any) for proper handling
       
  2431 				j = ++i;
       
  2432 				for ( ; j < len; j++ ) {
       
  2433 					if ( Expr.relative[ tokens[j].type ] ) {
       
  2434 						break;
       
  2435 					}
       
  2436 				}
       
  2437 				return setMatcher(
       
  2438 					i > 1 && elementMatcher( matchers ),
       
  2439 					i > 1 && toSelector(
       
  2440 						// If the preceding token was a descendant combinator, insert an implicit any-element `*`
       
  2441 						tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
       
  2442 					).replace( rtrim, "$1" ),
       
  2443 					matcher,
       
  2444 					i < j && matcherFromTokens( tokens.slice( i, j ) ),
       
  2445 					j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
       
  2446 					j < len && toSelector( tokens )
       
  2447 				);
       
  2448 			}
       
  2449 			matchers.push( matcher );
       
  2450 		}
       
  2451 	}
       
  2452 
       
  2453 	return elementMatcher( matchers );
       
  2454 }
       
  2455 
       
  2456 function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
       
  2457 	var bySet = setMatchers.length > 0,
       
  2458 		byElement = elementMatchers.length > 0,
       
  2459 		superMatcher = function( seed, context, xml, results, outermost ) {
       
  2460 			var elem, j, matcher,
       
  2461 				matchedCount = 0,
       
  2462 				i = "0",
       
  2463 				unmatched = seed && [],
       
  2464 				setMatched = [],
       
  2465 				contextBackup = outermostContext,
       
  2466 				// We must always have either seed elements or outermost context
       
  2467 				elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
       
  2468 				// Use integer dirruns iff this is the outermost matcher
       
  2469 				dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
       
  2470 				len = elems.length;
       
  2471 
       
  2472 			if ( outermost ) {
       
  2473 				outermostContext = context === document || context || outermost;
       
  2474 			}
       
  2475 
       
  2476 			// Add elements passing elementMatchers directly to results
       
  2477 			// Support: IE<9, Safari
       
  2478 			// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
       
  2479 			for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
       
  2480 				if ( byElement && elem ) {
       
  2481 					j = 0;
       
  2482 					if ( !context && elem.ownerDocument !== document ) {
       
  2483 						setDocument( elem );
       
  2484 						xml = !documentIsHTML;
       
  2485 					}
       
  2486 					while ( (matcher = elementMatchers[j++]) ) {
       
  2487 						if ( matcher( elem, context || document, xml) ) {
       
  2488 							results.push( elem );
       
  2489 							break;
       
  2490 						}
       
  2491 					}
       
  2492 					if ( outermost ) {
       
  2493 						dirruns = dirrunsUnique;
       
  2494 					}
       
  2495 				}
       
  2496 
       
  2497 				// Track unmatched elements for set filters
       
  2498 				if ( bySet ) {
       
  2499 					// They will have gone through all possible matchers
       
  2500 					if ( (elem = !matcher && elem) ) {
       
  2501 						matchedCount--;
       
  2502 					}
       
  2503 
       
  2504 					// Lengthen the array for every element, matched or not
       
  2505 					if ( seed ) {
       
  2506 						unmatched.push( elem );
       
  2507 					}
       
  2508 				}
       
  2509 			}
       
  2510 
       
  2511 			// `i` is now the count of elements visited above, and adding it to `matchedCount`
       
  2512 			// makes the latter nonnegative.
       
  2513 			matchedCount += i;
       
  2514 
       
  2515 			// Apply set filters to unmatched elements
       
  2516 			// NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
       
  2517 			// equals `i`), unless we didn't visit _any_ elements in the above loop because we have
       
  2518 			// no element matchers and no seed.
       
  2519 			// Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
       
  2520 			// case, which will result in a "00" `matchedCount` that differs from `i` but is also
       
  2521 			// numerically zero.
       
  2522 			if ( bySet && i !== matchedCount ) {
       
  2523 				j = 0;
       
  2524 				while ( (matcher = setMatchers[j++]) ) {
       
  2525 					matcher( unmatched, setMatched, context, xml );
       
  2526 				}
       
  2527 
       
  2528 				if ( seed ) {
       
  2529 					// Reintegrate element matches to eliminate the need for sorting
       
  2530 					if ( matchedCount > 0 ) {
       
  2531 						while ( i-- ) {
       
  2532 							if ( !(unmatched[i] || setMatched[i]) ) {
       
  2533 								setMatched[i] = pop.call( results );
       
  2534 							}
       
  2535 						}
       
  2536 					}
       
  2537 
       
  2538 					// Discard index placeholder values to get only actual matches
       
  2539 					setMatched = condense( setMatched );
       
  2540 				}
       
  2541 
       
  2542 				// Add matches to results
       
  2543 				push.apply( results, setMatched );
       
  2544 
       
  2545 				// Seedless set matches succeeding multiple successful matchers stipulate sorting
       
  2546 				if ( outermost && !seed && setMatched.length > 0 &&
       
  2547 					( matchedCount + setMatchers.length ) > 1 ) {
       
  2548 
       
  2549 					Sizzle.uniqueSort( results );
       
  2550 				}
       
  2551 			}
       
  2552 
       
  2553 			// Override manipulation of globals by nested matchers
       
  2554 			if ( outermost ) {
       
  2555 				dirruns = dirrunsUnique;
       
  2556 				outermostContext = contextBackup;
       
  2557 			}
       
  2558 
       
  2559 			return unmatched;
       
  2560 		};
       
  2561 
       
  2562 	return bySet ?
       
  2563 		markFunction( superMatcher ) :
       
  2564 		superMatcher;
       
  2565 }
       
  2566 
       
  2567 compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
       
  2568 	var i,
       
  2569 		setMatchers = [],
       
  2570 		elementMatchers = [],
       
  2571 		cached = compilerCache[ selector + " " ];
       
  2572 
       
  2573 	if ( !cached ) {
       
  2574 		// Generate a function of recursive functions that can be used to check each element
       
  2575 		if ( !match ) {
       
  2576 			match = tokenize( selector );
       
  2577 		}
       
  2578 		i = match.length;
       
  2579 		while ( i-- ) {
       
  2580 			cached = matcherFromTokens( match[i] );
       
  2581 			if ( cached[ expando ] ) {
       
  2582 				setMatchers.push( cached );
       
  2583 			} else {
       
  2584 				elementMatchers.push( cached );
       
  2585 			}
       
  2586 		}
       
  2587 
       
  2588 		// Cache the compiled function
       
  2589 		cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
       
  2590 
       
  2591 		// Save selector and tokenization
       
  2592 		cached.selector = selector;
       
  2593 	}
       
  2594 	return cached;
       
  2595 };
       
  2596 
       
  2597 /**
       
  2598  * A low-level selection function that works with Sizzle's compiled
       
  2599  *  selector functions
       
  2600  * @param {String|Function} selector A selector or a pre-compiled
       
  2601  *  selector function built with Sizzle.compile
       
  2602  * @param {Element} context
       
  2603  * @param {Array} [results]
       
  2604  * @param {Array} [seed] A set of elements to match against
       
  2605  */
       
  2606 select = Sizzle.select = function( selector, context, results, seed ) {
       
  2607 	var i, tokens, token, type, find,
       
  2608 		compiled = typeof selector === "function" && selector,
       
  2609 		match = !seed && tokenize( (selector = compiled.selector || selector) );
       
  2610 
       
  2611 	results = results || [];
       
  2612 
       
  2613 	// Try to minimize operations if there is only one selector in the list and no seed
       
  2614 	// (the latter of which guarantees us context)
       
  2615 	if ( match.length === 1 ) {
       
  2616 
       
  2617 		// Reduce context if the leading compound selector is an ID
       
  2618 		tokens = match[0] = match[0].slice( 0 );
       
  2619 		if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
       
  2620 				support.getById && context.nodeType === 9 && documentIsHTML &&
       
  2621 				Expr.relative[ tokens[1].type ] ) {
       
  2622 
       
  2623 			context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
       
  2624 			if ( !context ) {
       
  2625 				return results;
       
  2626 
       
  2627 			// Precompiled matchers will still verify ancestry, so step up a level
       
  2628 			} else if ( compiled ) {
       
  2629 				context = context.parentNode;
       
  2630 			}
       
  2631 
       
  2632 			selector = selector.slice( tokens.shift().value.length );
       
  2633 		}
       
  2634 
       
  2635 		// Fetch a seed set for right-to-left matching
       
  2636 		i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
       
  2637 		while ( i-- ) {
       
  2638 			token = tokens[i];
       
  2639 
       
  2640 			// Abort if we hit a combinator
       
  2641 			if ( Expr.relative[ (type = token.type) ] ) {
       
  2642 				break;
       
  2643 			}
       
  2644 			if ( (find = Expr.find[ type ]) ) {
       
  2645 				// Search, expanding context for leading sibling combinators
       
  2646 				if ( (seed = find(
       
  2647 					token.matches[0].replace( runescape, funescape ),
       
  2648 					rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
       
  2649 				)) ) {
       
  2650 
       
  2651 					// If seed is empty or no tokens remain, we can return early
       
  2652 					tokens.splice( i, 1 );
       
  2653 					selector = seed.length && toSelector( tokens );
       
  2654 					if ( !selector ) {
       
  2655 						push.apply( results, seed );
       
  2656 						return results;
       
  2657 					}
       
  2658 
       
  2659 					break;
       
  2660 				}
       
  2661 			}
       
  2662 		}
       
  2663 	}
       
  2664 
       
  2665 	// Compile and execute a filtering function if one is not provided
       
  2666 	// Provide `match` to avoid retokenization if we modified the selector above
       
  2667 	( compiled || compile( selector, match ) )(
       
  2668 		seed,
       
  2669 		context,
       
  2670 		!documentIsHTML,
       
  2671 		results,
       
  2672 		!context || rsibling.test( selector ) && testContext( context.parentNode ) || context
       
  2673 	);
       
  2674 	return results;
       
  2675 };
       
  2676 
       
  2677 // One-time assignments
       
  2678 
       
  2679 // Sort stability
       
  2680 support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
       
  2681 
       
  2682 // Support: Chrome 14-35+
       
  2683 // Always assume duplicates if they aren't passed to the comparison function
       
  2684 support.detectDuplicates = !!hasDuplicate;
       
  2685 
       
  2686 // Initialize against the default document
       
  2687 setDocument();
       
  2688 
       
  2689 // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
       
  2690 // Detached nodes confoundingly follow *each other*
       
  2691 support.sortDetached = assert(function( el ) {
       
  2692 	// Should return 1, but returns 4 (following)
       
  2693 	return el.compareDocumentPosition( document.createElement("fieldset") ) & 1;
       
  2694 });
       
  2695 
       
  2696 // Support: IE<8
       
  2697 // Prevent attribute/property "interpolation"
       
  2698 // https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
       
  2699 if ( !assert(function( el ) {
       
  2700 	el.innerHTML = "<a href='#'></a>";
       
  2701 	return el.firstChild.getAttribute("href") === "#" ;
       
  2702 }) ) {
       
  2703 	addHandle( "type|href|height|width", function( elem, name, isXML ) {
       
  2704 		if ( !isXML ) {
       
  2705 			return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
       
  2706 		}
       
  2707 	});
       
  2708 }
       
  2709 
       
  2710 // Support: IE<9
       
  2711 // Use defaultValue in place of getAttribute("value")
       
  2712 if ( !support.attributes || !assert(function( el ) {
       
  2713 	el.innerHTML = "<input/>";
       
  2714 	el.firstChild.setAttribute( "value", "" );
       
  2715 	return el.firstChild.getAttribute( "value" ) === "";
       
  2716 }) ) {
       
  2717 	addHandle( "value", function( elem, name, isXML ) {
       
  2718 		if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
       
  2719 			return elem.defaultValue;
       
  2720 		}
       
  2721 	});
       
  2722 }
       
  2723 
       
  2724 // Support: IE<9
       
  2725 // Use getAttributeNode to fetch booleans when getAttribute lies
       
  2726 if ( !assert(function( el ) {
       
  2727 	return el.getAttribute("disabled") == null;
       
  2728 }) ) {
       
  2729 	addHandle( booleans, function( elem, name, isXML ) {
       
  2730 		var val;
       
  2731 		if ( !isXML ) {
       
  2732 			return elem[ name ] === true ? name.toLowerCase() :
       
  2733 					(val = elem.getAttributeNode( name )) && val.specified ?
       
  2734 					val.value :
       
  2735 				null;
       
  2736 		}
       
  2737 	});
       
  2738 }
       
  2739 
       
  2740 return Sizzle;
       
  2741 
       
  2742 })( window );
       
  2743 
       
  2744 
       
  2745 
       
  2746 jQuery.find = Sizzle;
       
  2747 jQuery.expr = Sizzle.selectors;
       
  2748 
       
  2749 // Deprecated
       
  2750 jQuery.expr[ ":" ] = jQuery.expr.pseudos;
       
  2751 jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
       
  2752 jQuery.text = Sizzle.getText;
       
  2753 jQuery.isXMLDoc = Sizzle.isXML;
       
  2754 jQuery.contains = Sizzle.contains;
       
  2755 jQuery.escapeSelector = Sizzle.escape;
       
  2756 
       
  2757 
       
  2758 
       
  2759 
       
  2760 var dir = function( elem, dir, until ) {
       
  2761 	var matched = [],
       
  2762 		truncate = until !== undefined;
       
  2763 
       
  2764 	while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
       
  2765 		if ( elem.nodeType === 1 ) {
       
  2766 			if ( truncate && jQuery( elem ).is( until ) ) {
       
  2767 				break;
       
  2768 			}
       
  2769 			matched.push( elem );
       
  2770 		}
       
  2771 	}
       
  2772 	return matched;
       
  2773 };
       
  2774 
       
  2775 
       
  2776 var siblings = function( n, elem ) {
       
  2777 	var matched = [];
       
  2778 
       
  2779 	for ( ; n; n = n.nextSibling ) {
       
  2780 		if ( n.nodeType === 1 && n !== elem ) {
       
  2781 			matched.push( n );
       
  2782 		}
       
  2783 	}
       
  2784 
       
  2785 	return matched;
       
  2786 };
       
  2787 
       
  2788 
       
  2789 var rneedsContext = jQuery.expr.match.needsContext;
       
  2790 
       
  2791 var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );
       
  2792 
       
  2793 
       
  2794 
       
  2795 var risSimple = /^.[^:#\[\.,]*$/;
       
  2796 
       
  2797 // Implement the identical functionality for filter and not
       
  2798 function winnow( elements, qualifier, not ) {
       
  2799 	if ( jQuery.isFunction( qualifier ) ) {
       
  2800 		return jQuery.grep( elements, function( elem, i ) {
       
  2801 			return !!qualifier.call( elem, i, elem ) !== not;
       
  2802 		} );
       
  2803 
       
  2804 	}
       
  2805 
       
  2806 	if ( qualifier.nodeType ) {
       
  2807 		return jQuery.grep( elements, function( elem ) {
       
  2808 			return ( elem === qualifier ) !== not;
       
  2809 		} );
       
  2810 
       
  2811 	}
       
  2812 
       
  2813 	if ( typeof qualifier === "string" ) {
       
  2814 		if ( risSimple.test( qualifier ) ) {
       
  2815 			return jQuery.filter( qualifier, elements, not );
       
  2816 		}
       
  2817 
       
  2818 		qualifier = jQuery.filter( qualifier, elements );
       
  2819 	}
       
  2820 
       
  2821 	return jQuery.grep( elements, function( elem ) {
       
  2822 		return ( indexOf.call( qualifier, elem ) > -1 ) !== not && elem.nodeType === 1;
       
  2823 	} );
       
  2824 }
       
  2825 
       
  2826 jQuery.filter = function( expr, elems, not ) {
       
  2827 	var elem = elems[ 0 ];
       
  2828 
       
  2829 	if ( not ) {
       
  2830 		expr = ":not(" + expr + ")";
       
  2831 	}
       
  2832 
       
  2833 	return elems.length === 1 && elem.nodeType === 1 ?
       
  2834 		jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
       
  2835 		jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
       
  2836 			return elem.nodeType === 1;
       
  2837 		} ) );
       
  2838 };
       
  2839 
       
  2840 jQuery.fn.extend( {
       
  2841 	find: function( selector ) {
       
  2842 		var i, ret,
       
  2843 			len = this.length,
       
  2844 			self = this;
       
  2845 
       
  2846 		if ( typeof selector !== "string" ) {
       
  2847 			return this.pushStack( jQuery( selector ).filter( function() {
       
  2848 				for ( i = 0; i < len; i++ ) {
       
  2849 					if ( jQuery.contains( self[ i ], this ) ) {
       
  2850 						return true;
       
  2851 					}
       
  2852 				}
       
  2853 			} ) );
       
  2854 		}
       
  2855 
       
  2856 		ret = this.pushStack( [] );
       
  2857 
       
  2858 		for ( i = 0; i < len; i++ ) {
       
  2859 			jQuery.find( selector, self[ i ], ret );
       
  2860 		}
       
  2861 
       
  2862 		return len > 1 ? jQuery.uniqueSort( ret ) : ret;
       
  2863 	},
       
  2864 	filter: function( selector ) {
       
  2865 		return this.pushStack( winnow( this, selector || [], false ) );
       
  2866 	},
       
  2867 	not: function( selector ) {
       
  2868 		return this.pushStack( winnow( this, selector || [], true ) );
       
  2869 	},
       
  2870 	is: function( selector ) {
       
  2871 		return !!winnow(
       
  2872 			this,
       
  2873 
       
  2874 			// If this is a positional/relative selector, check membership in the returned set
       
  2875 			// so $("p:first").is("p:last") won't return true for a doc with two "p".
       
  2876 			typeof selector === "string" && rneedsContext.test( selector ) ?
       
  2877 				jQuery( selector ) :
       
  2878 				selector || [],
       
  2879 			false
       
  2880 		).length;
       
  2881 	}
       
  2882 } );
       
  2883 
       
  2884 
       
  2885 // Initialize a jQuery object
       
  2886 
       
  2887 
       
  2888 // A central reference to the root jQuery(document)
       
  2889 var rootjQuery,
       
  2890 
       
  2891 	// A simple way to check for HTML strings
       
  2892 	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
       
  2893 	// Strict HTML recognition (#11290: must start with <)
       
  2894 	// Shortcut simple #id case for speed
       
  2895 	rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,
       
  2896 
       
  2897 	init = jQuery.fn.init = function( selector, context, root ) {
       
  2898 		var match, elem;
       
  2899 
       
  2900 		// HANDLE: $(""), $(null), $(undefined), $(false)
       
  2901 		if ( !selector ) {
       
  2902 			return this;
       
  2903 		}
       
  2904 
       
  2905 		// Method init() accepts an alternate rootjQuery
       
  2906 		// so migrate can support jQuery.sub (gh-2101)
       
  2907 		root = root || rootjQuery;
       
  2908 
       
  2909 		// Handle HTML strings
       
  2910 		if ( typeof selector === "string" ) {
       
  2911 			if ( selector[ 0 ] === "<" &&
       
  2912 				selector[ selector.length - 1 ] === ">" &&
       
  2913 				selector.length >= 3 ) {
       
  2914 
       
  2915 				// Assume that strings that start and end with <> are HTML and skip the regex check
       
  2916 				match = [ null, selector, null ];
       
  2917 
       
  2918 			} else {
       
  2919 				match = rquickExpr.exec( selector );
       
  2920 			}
       
  2921 
       
  2922 			// Match html or make sure no context is specified for #id
       
  2923 			if ( match && ( match[ 1 ] || !context ) ) {
       
  2924 
       
  2925 				// HANDLE: $(html) -> $(array)
       
  2926 				if ( match[ 1 ] ) {
       
  2927 					context = context instanceof jQuery ? context[ 0 ] : context;
       
  2928 
       
  2929 					// Option to run scripts is true for back-compat
       
  2930 					// Intentionally let the error be thrown if parseHTML is not present
       
  2931 					jQuery.merge( this, jQuery.parseHTML(
       
  2932 						match[ 1 ],
       
  2933 						context && context.nodeType ? context.ownerDocument || context : document,
       
  2934 						true
       
  2935 					) );
       
  2936 
       
  2937 					// HANDLE: $(html, props)
       
  2938 					if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
       
  2939 						for ( match in context ) {
       
  2940 
       
  2941 							// Properties of context are called as methods if possible
       
  2942 							if ( jQuery.isFunction( this[ match ] ) ) {
       
  2943 								this[ match ]( context[ match ] );
       
  2944 
       
  2945 							// ...and otherwise set as attributes
       
  2946 							} else {
       
  2947 								this.attr( match, context[ match ] );
       
  2948 							}
       
  2949 						}
       
  2950 					}
       
  2951 
       
  2952 					return this;
       
  2953 
       
  2954 				// HANDLE: $(#id)
       
  2955 				} else {
       
  2956 					elem = document.getElementById( match[ 2 ] );
       
  2957 
       
  2958 					if ( elem ) {
       
  2959 
       
  2960 						// Inject the element directly into the jQuery object
       
  2961 						this[ 0 ] = elem;
       
  2962 						this.length = 1;
       
  2963 					}
       
  2964 					return this;
       
  2965 				}
       
  2966 
       
  2967 			// HANDLE: $(expr, $(...))
       
  2968 			} else if ( !context || context.jquery ) {
       
  2969 				return ( context || root ).find( selector );
       
  2970 
       
  2971 			// HANDLE: $(expr, context)
       
  2972 			// (which is just equivalent to: $(context).find(expr)
       
  2973 			} else {
       
  2974 				return this.constructor( context ).find( selector );
       
  2975 			}
       
  2976 
       
  2977 		// HANDLE: $(DOMElement)
       
  2978 		} else if ( selector.nodeType ) {
       
  2979 			this[ 0 ] = selector;
       
  2980 			this.length = 1;
       
  2981 			return this;
       
  2982 
       
  2983 		// HANDLE: $(function)
       
  2984 		// Shortcut for document ready
       
  2985 		} else if ( jQuery.isFunction( selector ) ) {
       
  2986 			return root.ready !== undefined ?
       
  2987 				root.ready( selector ) :
       
  2988 
       
  2989 				// Execute immediately if ready is not present
       
  2990 				selector( jQuery );
       
  2991 		}
       
  2992 
       
  2993 		return jQuery.makeArray( selector, this );
       
  2994 	};
       
  2995 
       
  2996 // Give the init function the jQuery prototype for later instantiation
       
  2997 init.prototype = jQuery.fn;
       
  2998 
       
  2999 // Initialize central reference
       
  3000 rootjQuery = jQuery( document );
       
  3001 
       
  3002 
       
  3003 var rparentsprev = /^(?:parents|prev(?:Until|All))/,
       
  3004 
       
  3005 	// Methods guaranteed to produce a unique set when starting from a unique set
       
  3006 	guaranteedUnique = {
       
  3007 		children: true,
       
  3008 		contents: true,
       
  3009 		next: true,
       
  3010 		prev: true
       
  3011 	};
       
  3012 
       
  3013 jQuery.fn.extend( {
       
  3014 	has: function( target ) {
       
  3015 		var targets = jQuery( target, this ),
       
  3016 			l = targets.length;
       
  3017 
       
  3018 		return this.filter( function() {
       
  3019 			var i = 0;
       
  3020 			for ( ; i < l; i++ ) {
       
  3021 				if ( jQuery.contains( this, targets[ i ] ) ) {
       
  3022 					return true;
       
  3023 				}
       
  3024 			}
       
  3025 		} );
       
  3026 	},
       
  3027 
       
  3028 	closest: function( selectors, context ) {
       
  3029 		var cur,
       
  3030 			i = 0,
       
  3031 			l = this.length,
       
  3032 			matched = [],
       
  3033 			targets = typeof selectors !== "string" && jQuery( selectors );
       
  3034 
       
  3035 		// Positional selectors never match, since there's no _selection_ context
       
  3036 		if ( !rneedsContext.test( selectors ) ) {
       
  3037 			for ( ; i < l; i++ ) {
       
  3038 				for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
       
  3039 
       
  3040 					// Always skip document fragments
       
  3041 					if ( cur.nodeType < 11 && ( targets ?
       
  3042 						targets.index( cur ) > -1 :
       
  3043 
       
  3044 						// Don't pass non-elements to Sizzle
       
  3045 						cur.nodeType === 1 &&
       
  3046 							jQuery.find.matchesSelector( cur, selectors ) ) ) {
       
  3047 
       
  3048 						matched.push( cur );
       
  3049 						break;
       
  3050 					}
       
  3051 				}
       
  3052 			}
       
  3053 		}
       
  3054 
       
  3055 		return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
       
  3056 	},
       
  3057 
       
  3058 	// Determine the position of an element within the set
       
  3059 	index: function( elem ) {
       
  3060 
       
  3061 		// No argument, return index in parent
       
  3062 		if ( !elem ) {
       
  3063 			return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
       
  3064 		}
       
  3065 
       
  3066 		// Index in selector
       
  3067 		if ( typeof elem === "string" ) {
       
  3068 			return indexOf.call( jQuery( elem ), this[ 0 ] );
       
  3069 		}
       
  3070 
       
  3071 		// Locate the position of the desired element
       
  3072 		return indexOf.call( this,
       
  3073 
       
  3074 			// If it receives a jQuery object, the first element is used
       
  3075 			elem.jquery ? elem[ 0 ] : elem
       
  3076 		);
       
  3077 	},
       
  3078 
       
  3079 	add: function( selector, context ) {
       
  3080 		return this.pushStack(
       
  3081 			jQuery.uniqueSort(
       
  3082 				jQuery.merge( this.get(), jQuery( selector, context ) )
       
  3083 			)
       
  3084 		);
       
  3085 	},
       
  3086 
       
  3087 	addBack: function( selector ) {
       
  3088 		return this.add( selector == null ?
       
  3089 			this.prevObject : this.prevObject.filter( selector )
       
  3090 		);
       
  3091 	}
       
  3092 } );
       
  3093 
       
  3094 function sibling( cur, dir ) {
       
  3095 	while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
       
  3096 	return cur;
       
  3097 }
       
  3098 
       
  3099 jQuery.each( {
       
  3100 	parent: function( elem ) {
       
  3101 		var parent = elem.parentNode;
       
  3102 		return parent && parent.nodeType !== 11 ? parent : null;
       
  3103 	},
       
  3104 	parents: function( elem ) {
       
  3105 		return dir( elem, "parentNode" );
       
  3106 	},
       
  3107 	parentsUntil: function( elem, i, until ) {
       
  3108 		return dir( elem, "parentNode", until );
       
  3109 	},
       
  3110 	next: function( elem ) {
       
  3111 		return sibling( elem, "nextSibling" );
       
  3112 	},
       
  3113 	prev: function( elem ) {
       
  3114 		return sibling( elem, "previousSibling" );
       
  3115 	},
       
  3116 	nextAll: function( elem ) {
       
  3117 		return dir( elem, "nextSibling" );
       
  3118 	},
       
  3119 	prevAll: function( elem ) {
       
  3120 		return dir( elem, "previousSibling" );
       
  3121 	},
       
  3122 	nextUntil: function( elem, i, until ) {
       
  3123 		return dir( elem, "nextSibling", until );
       
  3124 	},
       
  3125 	prevUntil: function( elem, i, until ) {
       
  3126 		return dir( elem, "previousSibling", until );
       
  3127 	},
       
  3128 	siblings: function( elem ) {
       
  3129 		return siblings( ( elem.parentNode || {} ).firstChild, elem );
       
  3130 	},
       
  3131 	children: function( elem ) {
       
  3132 		return siblings( elem.firstChild );
       
  3133 	},
       
  3134 	contents: function( elem ) {
       
  3135 		return elem.contentDocument || jQuery.merge( [], elem.childNodes );
       
  3136 	}
       
  3137 }, function( name, fn ) {
       
  3138 	jQuery.fn[ name ] = function( until, selector ) {
       
  3139 		var matched = jQuery.map( this, fn, until );
       
  3140 
       
  3141 		if ( name.slice( -5 ) !== "Until" ) {
       
  3142 			selector = until;
       
  3143 		}
       
  3144 
       
  3145 		if ( selector && typeof selector === "string" ) {
       
  3146 			matched = jQuery.filter( selector, matched );
       
  3147 		}
       
  3148 
       
  3149 		if ( this.length > 1 ) {
       
  3150 
       
  3151 			// Remove duplicates
       
  3152 			if ( !guaranteedUnique[ name ] ) {
       
  3153 				jQuery.uniqueSort( matched );
       
  3154 			}
       
  3155 
       
  3156 			// Reverse order for parents* and prev-derivatives
       
  3157 			if ( rparentsprev.test( name ) ) {
       
  3158 				matched.reverse();
       
  3159 			}
       
  3160 		}
       
  3161 
       
  3162 		return this.pushStack( matched );
       
  3163 	};
       
  3164 } );
       
  3165 var rnotwhite = ( /\S+/g );
       
  3166 
       
  3167 
       
  3168 
       
  3169 // Convert String-formatted options into Object-formatted ones
       
  3170 function createOptions( options ) {
       
  3171 	var object = {};
       
  3172 	jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {
       
  3173 		object[ flag ] = true;
       
  3174 	} );
       
  3175 	return object;
       
  3176 }
       
  3177 
       
  3178 /*
       
  3179  * Create a callback list using the following parameters:
       
  3180  *
       
  3181  *	options: an optional list of space-separated options that will change how
       
  3182  *			the callback list behaves or a more traditional option object
       
  3183  *
       
  3184  * By default a callback list will act like an event callback list and can be
       
  3185  * "fired" multiple times.
       
  3186  *
       
  3187  * Possible options:
       
  3188  *
       
  3189  *	once:			will ensure the callback list can only be fired once (like a Deferred)
       
  3190  *
       
  3191  *	memory:			will keep track of previous values and will call any callback added
       
  3192  *					after the list has been fired right away with the latest "memorized"
       
  3193  *					values (like a Deferred)
       
  3194  *
       
  3195  *	unique:			will ensure a callback can only be added once (no duplicate in the list)
       
  3196  *
       
  3197  *	stopOnFalse:	interrupt callings when a callback returns false
       
  3198  *
       
  3199  */
       
  3200 jQuery.Callbacks = function( options ) {
       
  3201 
       
  3202 	// Convert options from String-formatted to Object-formatted if needed
       
  3203 	// (we check in cache first)
       
  3204 	options = typeof options === "string" ?
       
  3205 		createOptions( options ) :
       
  3206 		jQuery.extend( {}, options );
       
  3207 
       
  3208 	var // Flag to know if list is currently firing
       
  3209 		firing,
       
  3210 
       
  3211 		// Last fire value for non-forgettable lists
       
  3212 		memory,
       
  3213 
       
  3214 		// Flag to know if list was already fired
       
  3215 		fired,
       
  3216 
       
  3217 		// Flag to prevent firing
       
  3218 		locked,
       
  3219 
       
  3220 		// Actual callback list
       
  3221 		list = [],
       
  3222 
       
  3223 		// Queue of execution data for repeatable lists
       
  3224 		queue = [],
       
  3225 
       
  3226 		// Index of currently firing callback (modified by add/remove as needed)
       
  3227 		firingIndex = -1,
       
  3228 
       
  3229 		// Fire callbacks
       
  3230 		fire = function() {
       
  3231 
       
  3232 			// Enforce single-firing
       
  3233 			locked = options.once;
       
  3234 
       
  3235 			// Execute callbacks for all pending executions,
       
  3236 			// respecting firingIndex overrides and runtime changes
       
  3237 			fired = firing = true;
       
  3238 			for ( ; queue.length; firingIndex = -1 ) {
       
  3239 				memory = queue.shift();
       
  3240 				while ( ++firingIndex < list.length ) {
       
  3241 
       
  3242 					// Run callback and check for early termination
       
  3243 					if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
       
  3244 						options.stopOnFalse ) {
       
  3245 
       
  3246 						// Jump to end and forget the data so .add doesn't re-fire
       
  3247 						firingIndex = list.length;
       
  3248 						memory = false;
       
  3249 					}
       
  3250 				}
       
  3251 			}
       
  3252 
       
  3253 			// Forget the data if we're done with it
       
  3254 			if ( !options.memory ) {
       
  3255 				memory = false;
       
  3256 			}
       
  3257 
       
  3258 			firing = false;
       
  3259 
       
  3260 			// Clean up if we're done firing for good
       
  3261 			if ( locked ) {
       
  3262 
       
  3263 				// Keep an empty list if we have data for future add calls
       
  3264 				if ( memory ) {
       
  3265 					list = [];
       
  3266 
       
  3267 				// Otherwise, this object is spent
       
  3268 				} else {
       
  3269 					list = "";
       
  3270 				}
       
  3271 			}
       
  3272 		},
       
  3273 
       
  3274 		// Actual Callbacks object
       
  3275 		self = {
       
  3276 
       
  3277 			// Add a callback or a collection of callbacks to the list
       
  3278 			add: function() {
       
  3279 				if ( list ) {
       
  3280 
       
  3281 					// If we have memory from a past run, we should fire after adding
       
  3282 					if ( memory && !firing ) {
       
  3283 						firingIndex = list.length - 1;
       
  3284 						queue.push( memory );
       
  3285 					}
       
  3286 
       
  3287 					( function add( args ) {
       
  3288 						jQuery.each( args, function( _, arg ) {
       
  3289 							if ( jQuery.isFunction( arg ) ) {
       
  3290 								if ( !options.unique || !self.has( arg ) ) {
       
  3291 									list.push( arg );
       
  3292 								}
       
  3293 							} else if ( arg && arg.length && jQuery.type( arg ) !== "string" ) {
       
  3294 
       
  3295 								// Inspect recursively
       
  3296 								add( arg );
       
  3297 							}
       
  3298 						} );
       
  3299 					} )( arguments );
       
  3300 
       
  3301 					if ( memory && !firing ) {
       
  3302 						fire();
       
  3303 					}
       
  3304 				}
       
  3305 				return this;
       
  3306 			},
       
  3307 
       
  3308 			// Remove a callback from the list
       
  3309 			remove: function() {
       
  3310 				jQuery.each( arguments, function( _, arg ) {
       
  3311 					var index;
       
  3312 					while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
       
  3313 						list.splice( index, 1 );
       
  3314 
       
  3315 						// Handle firing indexes
       
  3316 						if ( index <= firingIndex ) {
       
  3317 							firingIndex--;
       
  3318 						}
       
  3319 					}
       
  3320 				} );
       
  3321 				return this;
       
  3322 			},
       
  3323 
       
  3324 			// Check if a given callback is in the list.
       
  3325 			// If no argument is given, return whether or not list has callbacks attached.
       
  3326 			has: function( fn ) {
       
  3327 				return fn ?
       
  3328 					jQuery.inArray( fn, list ) > -1 :
       
  3329 					list.length > 0;
       
  3330 			},
       
  3331 
       
  3332 			// Remove all callbacks from the list
       
  3333 			empty: function() {
       
  3334 				if ( list ) {
       
  3335 					list = [];
       
  3336 				}
       
  3337 				return this;
       
  3338 			},
       
  3339 
       
  3340 			// Disable .fire and .add
       
  3341 			// Abort any current/pending executions
       
  3342 			// Clear all callbacks and values
       
  3343 			disable: function() {
       
  3344 				locked = queue = [];
       
  3345 				list = memory = "";
       
  3346 				return this;
       
  3347 			},
       
  3348 			disabled: function() {
       
  3349 				return !list;
       
  3350 			},
       
  3351 
       
  3352 			// Disable .fire
       
  3353 			// Also disable .add unless we have memory (since it would have no effect)
       
  3354 			// Abort any pending executions
       
  3355 			lock: function() {
       
  3356 				locked = queue = [];
       
  3357 				if ( !memory && !firing ) {
       
  3358 					list = memory = "";
       
  3359 				}
       
  3360 				return this;
       
  3361 			},
       
  3362 			locked: function() {
       
  3363 				return !!locked;
       
  3364 			},
       
  3365 
       
  3366 			// Call all callbacks with the given context and arguments
       
  3367 			fireWith: function( context, args ) {
       
  3368 				if ( !locked ) {
       
  3369 					args = args || [];
       
  3370 					args = [ context, args.slice ? args.slice() : args ];
       
  3371 					queue.push( args );
       
  3372 					if ( !firing ) {
       
  3373 						fire();
       
  3374 					}
       
  3375 				}
       
  3376 				return this;
       
  3377 			},
       
  3378 
       
  3379 			// Call all the callbacks with the given arguments
       
  3380 			fire: function() {
       
  3381 				self.fireWith( this, arguments );
       
  3382 				return this;
       
  3383 			},
       
  3384 
       
  3385 			// To know if the callbacks have already been called at least once
       
  3386 			fired: function() {
       
  3387 				return !!fired;
       
  3388 			}
       
  3389 		};
       
  3390 
       
  3391 	return self;
       
  3392 };
       
  3393 
       
  3394 
       
  3395 function Identity( v ) {
       
  3396 	return v;
       
  3397 }
       
  3398 function Thrower( ex ) {
       
  3399 	throw ex;
       
  3400 }
       
  3401 
       
  3402 function adoptValue( value, resolve, reject ) {
       
  3403 	var method;
       
  3404 
       
  3405 	try {
       
  3406 
       
  3407 		// Check for promise aspect first to privilege synchronous behavior
       
  3408 		if ( value && jQuery.isFunction( ( method = value.promise ) ) ) {
       
  3409 			method.call( value ).done( resolve ).fail( reject );
       
  3410 
       
  3411 		// Other thenables
       
  3412 		} else if ( value && jQuery.isFunction( ( method = value.then ) ) ) {
       
  3413 			method.call( value, resolve, reject );
       
  3414 
       
  3415 		// Other non-thenables
       
  3416 		} else {
       
  3417 
       
  3418 			// Support: Android 4.0 only
       
  3419 			// Strict mode functions invoked without .call/.apply get global-object context
       
  3420 			resolve.call( undefined, value );
       
  3421 		}
       
  3422 
       
  3423 	// For Promises/A+, convert exceptions into rejections
       
  3424 	// Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
       
  3425 	// Deferred#then to conditionally suppress rejection.
       
  3426 	} catch ( value ) {
       
  3427 
       
  3428 		// Support: Android 4.0 only
       
  3429 		// Strict mode functions invoked without .call/.apply get global-object context
       
  3430 		reject.call( undefined, value );
       
  3431 	}
       
  3432 }
       
  3433 
       
  3434 jQuery.extend( {
       
  3435 
       
  3436 	Deferred: function( func ) {
       
  3437 		var tuples = [
       
  3438 
       
  3439 				// action, add listener, callbacks,
       
  3440 				// ... .then handlers, argument index, [final state]
       
  3441 				[ "notify", "progress", jQuery.Callbacks( "memory" ),
       
  3442 					jQuery.Callbacks( "memory" ), 2 ],
       
  3443 				[ "resolve", "done", jQuery.Callbacks( "once memory" ),
       
  3444 					jQuery.Callbacks( "once memory" ), 0, "resolved" ],
       
  3445 				[ "reject", "fail", jQuery.Callbacks( "once memory" ),
       
  3446 					jQuery.Callbacks( "once memory" ), 1, "rejected" ]
       
  3447 			],
       
  3448 			state = "pending",
       
  3449 			promise = {
       
  3450 				state: function() {
       
  3451 					return state;
       
  3452 				},
       
  3453 				always: function() {
       
  3454 					deferred.done( arguments ).fail( arguments );
       
  3455 					return this;
       
  3456 				},
       
  3457 				"catch": function( fn ) {
       
  3458 					return promise.then( null, fn );
       
  3459 				},
       
  3460 
       
  3461 				// Keep pipe for back-compat
       
  3462 				pipe: function( /* fnDone, fnFail, fnProgress */ ) {
       
  3463 					var fns = arguments;
       
  3464 
       
  3465 					return jQuery.Deferred( function( newDefer ) {
       
  3466 						jQuery.each( tuples, function( i, tuple ) {
       
  3467 
       
  3468 							// Map tuples (progress, done, fail) to arguments (done, fail, progress)
       
  3469 							var fn = jQuery.isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];
       
  3470 
       
  3471 							// deferred.progress(function() { bind to newDefer or newDefer.notify })
       
  3472 							// deferred.done(function() { bind to newDefer or newDefer.resolve })
       
  3473 							// deferred.fail(function() { bind to newDefer or newDefer.reject })
       
  3474 							deferred[ tuple[ 1 ] ]( function() {
       
  3475 								var returned = fn && fn.apply( this, arguments );
       
  3476 								if ( returned && jQuery.isFunction( returned.promise ) ) {
       
  3477 									returned.promise()
       
  3478 										.progress( newDefer.notify )
       
  3479 										.done( newDefer.resolve )
       
  3480 										.fail( newDefer.reject );
       
  3481 								} else {
       
  3482 									newDefer[ tuple[ 0 ] + "With" ](
       
  3483 										this,
       
  3484 										fn ? [ returned ] : arguments
       
  3485 									);
       
  3486 								}
       
  3487 							} );
       
  3488 						} );
       
  3489 						fns = null;
       
  3490 					} ).promise();
       
  3491 				},
       
  3492 				then: function( onFulfilled, onRejected, onProgress ) {
       
  3493 					var maxDepth = 0;
       
  3494 					function resolve( depth, deferred, handler, special ) {
       
  3495 						return function() {
       
  3496 							var that = this,
       
  3497 								args = arguments,
       
  3498 								mightThrow = function() {
       
  3499 									var returned, then;
       
  3500 
       
  3501 									// Support: Promises/A+ section 2.3.3.3.3
       
  3502 									// https://promisesaplus.com/#point-59
       
  3503 									// Ignore double-resolution attempts
       
  3504 									if ( depth < maxDepth ) {
       
  3505 										return;
       
  3506 									}
       
  3507 
       
  3508 									returned = handler.apply( that, args );
       
  3509 
       
  3510 									// Support: Promises/A+ section 2.3.1
       
  3511 									// https://promisesaplus.com/#point-48
       
  3512 									if ( returned === deferred.promise() ) {
       
  3513 										throw new TypeError( "Thenable self-resolution" );
       
  3514 									}
       
  3515 
       
  3516 									// Support: Promises/A+ sections 2.3.3.1, 3.5
       
  3517 									// https://promisesaplus.com/#point-54
       
  3518 									// https://promisesaplus.com/#point-75
       
  3519 									// Retrieve `then` only once
       
  3520 									then = returned &&
       
  3521 
       
  3522 										// Support: Promises/A+ section 2.3.4
       
  3523 										// https://promisesaplus.com/#point-64
       
  3524 										// Only check objects and functions for thenability
       
  3525 										( typeof returned === "object" ||
       
  3526 											typeof returned === "function" ) &&
       
  3527 										returned.then;
       
  3528 
       
  3529 									// Handle a returned thenable
       
  3530 									if ( jQuery.isFunction( then ) ) {
       
  3531 
       
  3532 										// Special processors (notify) just wait for resolution
       
  3533 										if ( special ) {
       
  3534 											then.call(
       
  3535 												returned,
       
  3536 												resolve( maxDepth, deferred, Identity, special ),
       
  3537 												resolve( maxDepth, deferred, Thrower, special )
       
  3538 											);
       
  3539 
       
  3540 										// Normal processors (resolve) also hook into progress
       
  3541 										} else {
       
  3542 
       
  3543 											// ...and disregard older resolution values
       
  3544 											maxDepth++;
       
  3545 
       
  3546 											then.call(
       
  3547 												returned,
       
  3548 												resolve( maxDepth, deferred, Identity, special ),
       
  3549 												resolve( maxDepth, deferred, Thrower, special ),
       
  3550 												resolve( maxDepth, deferred, Identity,
       
  3551 													deferred.notifyWith )
       
  3552 											);
       
  3553 										}
       
  3554 
       
  3555 									// Handle all other returned values
       
  3556 									} else {
       
  3557 
       
  3558 										// Only substitute handlers pass on context
       
  3559 										// and multiple values (non-spec behavior)
       
  3560 										if ( handler !== Identity ) {
       
  3561 											that = undefined;
       
  3562 											args = [ returned ];
       
  3563 										}
       
  3564 
       
  3565 										// Process the value(s)
       
  3566 										// Default process is resolve
       
  3567 										( special || deferred.resolveWith )( that, args );
       
  3568 									}
       
  3569 								},
       
  3570 
       
  3571 								// Only normal processors (resolve) catch and reject exceptions
       
  3572 								process = special ?
       
  3573 									mightThrow :
       
  3574 									function() {
       
  3575 										try {
       
  3576 											mightThrow();
       
  3577 										} catch ( e ) {
       
  3578 
       
  3579 											if ( jQuery.Deferred.exceptionHook ) {
       
  3580 												jQuery.Deferred.exceptionHook( e,
       
  3581 													process.stackTrace );
       
  3582 											}
       
  3583 
       
  3584 											// Support: Promises/A+ section 2.3.3.3.4.1
       
  3585 											// https://promisesaplus.com/#point-61
       
  3586 											// Ignore post-resolution exceptions
       
  3587 											if ( depth + 1 >= maxDepth ) {
       
  3588 
       
  3589 												// Only substitute handlers pass on context
       
  3590 												// and multiple values (non-spec behavior)
       
  3591 												if ( handler !== Thrower ) {
       
  3592 													that = undefined;
       
  3593 													args = [ e ];
       
  3594 												}
       
  3595 
       
  3596 												deferred.rejectWith( that, args );
       
  3597 											}
       
  3598 										}
       
  3599 									};
       
  3600 
       
  3601 							// Support: Promises/A+ section 2.3.3.3.1
       
  3602 							// https://promisesaplus.com/#point-57
       
  3603 							// Re-resolve promises immediately to dodge false rejection from
       
  3604 							// subsequent errors
       
  3605 							if ( depth ) {
       
  3606 								process();
       
  3607 							} else {
       
  3608 
       
  3609 								// Call an optional hook to record the stack, in case of exception
       
  3610 								// since it's otherwise lost when execution goes async
       
  3611 								if ( jQuery.Deferred.getStackHook ) {
       
  3612 									process.stackTrace = jQuery.Deferred.getStackHook();
       
  3613 								}
       
  3614 								window.setTimeout( process );
       
  3615 							}
       
  3616 						};
       
  3617 					}
       
  3618 
       
  3619 					return jQuery.Deferred( function( newDefer ) {
       
  3620 
       
  3621 						// progress_handlers.add( ... )
       
  3622 						tuples[ 0 ][ 3 ].add(
       
  3623 							resolve(
       
  3624 								0,
       
  3625 								newDefer,
       
  3626 								jQuery.isFunction( onProgress ) ?
       
  3627 									onProgress :
       
  3628 									Identity,
       
  3629 								newDefer.notifyWith
       
  3630 							)
       
  3631 						);
       
  3632 
       
  3633 						// fulfilled_handlers.add( ... )
       
  3634 						tuples[ 1 ][ 3 ].add(
       
  3635 							resolve(
       
  3636 								0,
       
  3637 								newDefer,
       
  3638 								jQuery.isFunction( onFulfilled ) ?
       
  3639 									onFulfilled :
       
  3640 									Identity
       
  3641 							)
       
  3642 						);
       
  3643 
       
  3644 						// rejected_handlers.add( ... )
       
  3645 						tuples[ 2 ][ 3 ].add(
       
  3646 							resolve(
       
  3647 								0,
       
  3648 								newDefer,
       
  3649 								jQuery.isFunction( onRejected ) ?
       
  3650 									onRejected :
       
  3651 									Thrower
       
  3652 							)
       
  3653 						);
       
  3654 					} ).promise();
       
  3655 				},
       
  3656 
       
  3657 				// Get a promise for this deferred
       
  3658 				// If obj is provided, the promise aspect is added to the object
       
  3659 				promise: function( obj ) {
       
  3660 					return obj != null ? jQuery.extend( obj, promise ) : promise;
       
  3661 				}
       
  3662 			},
       
  3663 			deferred = {};
       
  3664 
       
  3665 		// Add list-specific methods
       
  3666 		jQuery.each( tuples, function( i, tuple ) {
       
  3667 			var list = tuple[ 2 ],
       
  3668 				stateString = tuple[ 5 ];
       
  3669 
       
  3670 			// promise.progress = list.add
       
  3671 			// promise.done = list.add
       
  3672 			// promise.fail = list.add
       
  3673 			promise[ tuple[ 1 ] ] = list.add;
       
  3674 
       
  3675 			// Handle state
       
  3676 			if ( stateString ) {
       
  3677 				list.add(
       
  3678 					function() {
       
  3679 
       
  3680 						// state = "resolved" (i.e., fulfilled)
       
  3681 						// state = "rejected"
       
  3682 						state = stateString;
       
  3683 					},
       
  3684 
       
  3685 					// rejected_callbacks.disable
       
  3686 					// fulfilled_callbacks.disable
       
  3687 					tuples[ 3 - i ][ 2 ].disable,
       
  3688 
       
  3689 					// progress_callbacks.lock
       
  3690 					tuples[ 0 ][ 2 ].lock
       
  3691 				);
       
  3692 			}
       
  3693 
       
  3694 			// progress_handlers.fire
       
  3695 			// fulfilled_handlers.fire
       
  3696 			// rejected_handlers.fire
       
  3697 			list.add( tuple[ 3 ].fire );
       
  3698 
       
  3699 			// deferred.notify = function() { deferred.notifyWith(...) }
       
  3700 			// deferred.resolve = function() { deferred.resolveWith(...) }
       
  3701 			// deferred.reject = function() { deferred.rejectWith(...) }
       
  3702 			deferred[ tuple[ 0 ] ] = function() {
       
  3703 				deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
       
  3704 				return this;
       
  3705 			};
       
  3706 
       
  3707 			// deferred.notifyWith = list.fireWith
       
  3708 			// deferred.resolveWith = list.fireWith
       
  3709 			// deferred.rejectWith = list.fireWith
       
  3710 			deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
       
  3711 		} );
       
  3712 
       
  3713 		// Make the deferred a promise
       
  3714 		promise.promise( deferred );
       
  3715 
       
  3716 		// Call given func if any
       
  3717 		if ( func ) {
       
  3718 			func.call( deferred, deferred );
       
  3719 		}
       
  3720 
       
  3721 		// All done!
       
  3722 		return deferred;
       
  3723 	},
       
  3724 
       
  3725 	// Deferred helper
       
  3726 	when: function( singleValue ) {
       
  3727 		var
       
  3728 
       
  3729 			// count of uncompleted subordinates
       
  3730 			remaining = arguments.length,
       
  3731 
       
  3732 			// count of unprocessed arguments
       
  3733 			i = remaining,
       
  3734 
       
  3735 			// subordinate fulfillment data
       
  3736 			resolveContexts = Array( i ),
       
  3737 			resolveValues = slice.call( arguments ),
       
  3738 
       
  3739 			// the master Deferred
       
  3740 			master = jQuery.Deferred(),
       
  3741 
       
  3742 			// subordinate callback factory
       
  3743 			updateFunc = function( i ) {
       
  3744 				return function( value ) {
       
  3745 					resolveContexts[ i ] = this;
       
  3746 					resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
       
  3747 					if ( !( --remaining ) ) {
       
  3748 						master.resolveWith( resolveContexts, resolveValues );
       
  3749 					}
       
  3750 				};
       
  3751 			};
       
  3752 
       
  3753 		// Single- and empty arguments are adopted like Promise.resolve
       
  3754 		if ( remaining <= 1 ) {
       
  3755 			adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject );
       
  3756 
       
  3757 			// Use .then() to unwrap secondary thenables (cf. gh-3000)
       
  3758 			if ( master.state() === "pending" ||
       
  3759 				jQuery.isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {
       
  3760 
       
  3761 				return master.then();
       
  3762 			}
       
  3763 		}
       
  3764 
       
  3765 		// Multiple arguments are aggregated like Promise.all array elements
       
  3766 		while ( i-- ) {
       
  3767 			adoptValue( resolveValues[ i ], updateFunc( i ), master.reject );
       
  3768 		}
       
  3769 
       
  3770 		return master.promise();
       
  3771 	}
       
  3772 } );
       
  3773 
       
  3774 
       
  3775 // These usually indicate a programmer mistake during development,
       
  3776 // warn about them ASAP rather than swallowing them by default.
       
  3777 var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;
       
  3778 
       
  3779 jQuery.Deferred.exceptionHook = function( error, stack ) {
       
  3780 
       
  3781 	// Support: IE 8 - 9 only
       
  3782 	// Console exists when dev tools are open, which can happen at any time
       
  3783 	if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
       
  3784 		window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack );
       
  3785 	}
       
  3786 };
       
  3787 
       
  3788 
       
  3789 
       
  3790 
       
  3791 jQuery.readyException = function( error ) {
       
  3792 	window.setTimeout( function() {
       
  3793 		throw error;
       
  3794 	} );
       
  3795 };
       
  3796 
       
  3797 
       
  3798 
       
  3799 
       
  3800 // The deferred used on DOM ready
       
  3801 var readyList = jQuery.Deferred();
       
  3802 
       
  3803 jQuery.fn.ready = function( fn ) {
       
  3804 
       
  3805 	readyList
       
  3806 		.then( fn )
       
  3807 
       
  3808 		// Wrap jQuery.readyException in a function so that the lookup
       
  3809 		// happens at the time of error handling instead of callback
       
  3810 		// registration.
       
  3811 		.catch( function( error ) {
       
  3812 			jQuery.readyException( error );
       
  3813 		} );
       
  3814 
       
  3815 	return this;
       
  3816 };
       
  3817 
       
  3818 jQuery.extend( {
       
  3819 
       
  3820 	// Is the DOM ready to be used? Set to true once it occurs.
       
  3821 	isReady: false,
       
  3822 
       
  3823 	// A counter to track how many items to wait for before
       
  3824 	// the ready event fires. See #6781
       
  3825 	readyWait: 1,
       
  3826 
       
  3827 	// Hold (or release) the ready event
       
  3828 	holdReady: function( hold ) {
       
  3829 		if ( hold ) {
       
  3830 			jQuery.readyWait++;
       
  3831 		} else {
       
  3832 			jQuery.ready( true );
       
  3833 		}
       
  3834 	},
       
  3835 
       
  3836 	// Handle when the DOM is ready
       
  3837 	ready: function( wait ) {
       
  3838 
       
  3839 		// Abort if there are pending holds or we're already ready
       
  3840 		if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
       
  3841 			return;
       
  3842 		}
       
  3843 
       
  3844 		// Remember that the DOM is ready
       
  3845 		jQuery.isReady = true;
       
  3846 
       
  3847 		// If a normal DOM Ready event fired, decrement, and wait if need be
       
  3848 		if ( wait !== true && --jQuery.readyWait > 0 ) {
       
  3849 			return;
       
  3850 		}
       
  3851 
       
  3852 		// If there are functions bound, to execute
       
  3853 		readyList.resolveWith( document, [ jQuery ] );
       
  3854 	}
       
  3855 } );
       
  3856 
       
  3857 jQuery.ready.then = readyList.then;
       
  3858 
       
  3859 // The ready event handler and self cleanup method
       
  3860 function completed() {
       
  3861 	document.removeEventListener( "DOMContentLoaded", completed );
       
  3862 	window.removeEventListener( "load", completed );
       
  3863 	jQuery.ready();
       
  3864 }
       
  3865 
       
  3866 // Catch cases where $(document).ready() is called
       
  3867 // after the browser event has already occurred.
       
  3868 // Support: IE <=9 - 10 only
       
  3869 // Older IE sometimes signals "interactive" too soon
       
  3870 if ( document.readyState === "complete" ||
       
  3871 	( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
       
  3872 
       
  3873 	// Handle it asynchronously to allow scripts the opportunity to delay ready
       
  3874 	window.setTimeout( jQuery.ready );
       
  3875 
       
  3876 } else {
       
  3877 
       
  3878 	// Use the handy event callback
       
  3879 	document.addEventListener( "DOMContentLoaded", completed );
       
  3880 
       
  3881 	// A fallback to window.onload, that will always work
       
  3882 	window.addEventListener( "load", completed );
       
  3883 }
       
  3884 
       
  3885 
       
  3886 
       
  3887 
       
  3888 // Multifunctional method to get and set values of a collection
       
  3889 // The value/s can optionally be executed if it's a function
       
  3890 var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
       
  3891 	var i = 0,
       
  3892 		len = elems.length,
       
  3893 		bulk = key == null;
       
  3894 
       
  3895 	// Sets many values
       
  3896 	if ( jQuery.type( key ) === "object" ) {
       
  3897 		chainable = true;
       
  3898 		for ( i in key ) {
       
  3899 			access( elems, fn, i, key[ i ], true, emptyGet, raw );
       
  3900 		}
       
  3901 
       
  3902 	// Sets one value
       
  3903 	} else if ( value !== undefined ) {
       
  3904 		chainable = true;
       
  3905 
       
  3906 		if ( !jQuery.isFunction( value ) ) {
       
  3907 			raw = true;
       
  3908 		}
       
  3909 
       
  3910 		if ( bulk ) {
       
  3911 
       
  3912 			// Bulk operations run against the entire set
       
  3913 			if ( raw ) {
       
  3914 				fn.call( elems, value );
       
  3915 				fn = null;
       
  3916 
       
  3917 			// ...except when executing function values
       
  3918 			} else {
       
  3919 				bulk = fn;
       
  3920 				fn = function( elem, key, value ) {
       
  3921 					return bulk.call( jQuery( elem ), value );
       
  3922 				};
       
  3923 			}
       
  3924 		}
       
  3925 
       
  3926 		if ( fn ) {
       
  3927 			for ( ; i < len; i++ ) {
       
  3928 				fn(
       
  3929 					elems[ i ], key, raw ?
       
  3930 					value :
       
  3931 					value.call( elems[ i ], i, fn( elems[ i ], key ) )
       
  3932 				);
       
  3933 			}
       
  3934 		}
       
  3935 	}
       
  3936 
       
  3937 	return chainable ?
       
  3938 		elems :
       
  3939 
       
  3940 		// Gets
       
  3941 		bulk ?
       
  3942 			fn.call( elems ) :
       
  3943 			len ? fn( elems[ 0 ], key ) : emptyGet;
       
  3944 };
       
  3945 var acceptData = function( owner ) {
       
  3946 
       
  3947 	// Accepts only:
       
  3948 	//  - Node
       
  3949 	//    - Node.ELEMENT_NODE
       
  3950 	//    - Node.DOCUMENT_NODE
       
  3951 	//  - Object
       
  3952 	//    - Any
       
  3953 	return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
       
  3954 };
       
  3955 
       
  3956 
       
  3957 
       
  3958 
       
  3959 function Data() {
       
  3960 	this.expando = jQuery.expando + Data.uid++;
       
  3961 }
       
  3962 
       
  3963 Data.uid = 1;
       
  3964 
       
  3965 Data.prototype = {
       
  3966 
       
  3967 	cache: function( owner ) {
       
  3968 
       
  3969 		// Check if the owner object already has a cache
       
  3970 		var value = owner[ this.expando ];
       
  3971 
       
  3972 		// If not, create one
       
  3973 		if ( !value ) {
       
  3974 			value = {};
       
  3975 
       
  3976 			// We can accept data for non-element nodes in modern browsers,
       
  3977 			// but we should not, see #8335.
       
  3978 			// Always return an empty object.
       
  3979 			if ( acceptData( owner ) ) {
       
  3980 
       
  3981 				// If it is a node unlikely to be stringify-ed or looped over
       
  3982 				// use plain assignment
       
  3983 				if ( owner.nodeType ) {
       
  3984 					owner[ this.expando ] = value;
       
  3985 
       
  3986 				// Otherwise secure it in a non-enumerable property
       
  3987 				// configurable must be true to allow the property to be
       
  3988 				// deleted when data is removed
       
  3989 				} else {
       
  3990 					Object.defineProperty( owner, this.expando, {
       
  3991 						value: value,
       
  3992 						configurable: true
       
  3993 					} );
       
  3994 				}
       
  3995 			}
       
  3996 		}
       
  3997 
       
  3998 		return value;
       
  3999 	},
       
  4000 	set: function( owner, data, value ) {
       
  4001 		var prop,
       
  4002 			cache = this.cache( owner );
       
  4003 
       
  4004 		// Handle: [ owner, key, value ] args
       
  4005 		// Always use camelCase key (gh-2257)
       
  4006 		if ( typeof data === "string" ) {
       
  4007 			cache[ jQuery.camelCase( data ) ] = value;
       
  4008 
       
  4009 		// Handle: [ owner, { properties } ] args
       
  4010 		} else {
       
  4011 
       
  4012 			// Copy the properties one-by-one to the cache object
       
  4013 			for ( prop in data ) {
       
  4014 				cache[ jQuery.camelCase( prop ) ] = data[ prop ];
       
  4015 			}
       
  4016 		}
       
  4017 		return cache;
       
  4018 	},
       
  4019 	get: function( owner, key ) {
       
  4020 		return key === undefined ?
       
  4021 			this.cache( owner ) :
       
  4022 
       
  4023 			// Always use camelCase key (gh-2257)
       
  4024 			owner[ this.expando ] && owner[ this.expando ][ jQuery.camelCase( key ) ];
       
  4025 	},
       
  4026 	access: function( owner, key, value ) {
       
  4027 
       
  4028 		// In cases where either:
       
  4029 		//
       
  4030 		//   1. No key was specified
       
  4031 		//   2. A string key was specified, but no value provided
       
  4032 		//
       
  4033 		// Take the "read" path and allow the get method to determine
       
  4034 		// which value to return, respectively either:
       
  4035 		//
       
  4036 		//   1. The entire cache object
       
  4037 		//   2. The data stored at the key
       
  4038 		//
       
  4039 		if ( key === undefined ||
       
  4040 				( ( key && typeof key === "string" ) && value === undefined ) ) {
       
  4041 
       
  4042 			return this.get( owner, key );
       
  4043 		}
       
  4044 
       
  4045 		// When the key is not a string, or both a key and value
       
  4046 		// are specified, set or extend (existing objects) with either:
       
  4047 		//
       
  4048 		//   1. An object of properties
       
  4049 		//   2. A key and value
       
  4050 		//
       
  4051 		this.set( owner, key, value );
       
  4052 
       
  4053 		// Since the "set" path can have two possible entry points
       
  4054 		// return the expected data based on which path was taken[*]
       
  4055 		return value !== undefined ? value : key;
       
  4056 	},
       
  4057 	remove: function( owner, key ) {
       
  4058 		var i,
       
  4059 			cache = owner[ this.expando ];
       
  4060 
       
  4061 		if ( cache === undefined ) {
       
  4062 			return;
       
  4063 		}
       
  4064 
       
  4065 		if ( key !== undefined ) {
       
  4066 
       
  4067 			// Support array or space separated string of keys
       
  4068 			if ( jQuery.isArray( key ) ) {
       
  4069 
       
  4070 				// If key is an array of keys...
       
  4071 				// We always set camelCase keys, so remove that.
       
  4072 				key = key.map( jQuery.camelCase );
       
  4073 			} else {
       
  4074 				key = jQuery.camelCase( key );
       
  4075 
       
  4076 				// If a key with the spaces exists, use it.
       
  4077 				// Otherwise, create an array by matching non-whitespace
       
  4078 				key = key in cache ?
       
  4079 					[ key ] :
       
  4080 					( key.match( rnotwhite ) || [] );
       
  4081 			}
       
  4082 
       
  4083 			i = key.length;
       
  4084 
       
  4085 			while ( i-- ) {
       
  4086 				delete cache[ key[ i ] ];
       
  4087 			}
       
  4088 		}
       
  4089 
       
  4090 		// Remove the expando if there's no more data
       
  4091 		if ( key === undefined || jQuery.isEmptyObject( cache ) ) {
       
  4092 
       
  4093 			// Support: Chrome <=35 - 45
       
  4094 			// Webkit & Blink performance suffers when deleting properties
       
  4095 			// from DOM nodes, so set to undefined instead
       
  4096 			// https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
       
  4097 			if ( owner.nodeType ) {
       
  4098 				owner[ this.expando ] = undefined;
       
  4099 			} else {
       
  4100 				delete owner[ this.expando ];
       
  4101 			}
       
  4102 		}
       
  4103 	},
       
  4104 	hasData: function( owner ) {
       
  4105 		var cache = owner[ this.expando ];
       
  4106 		return cache !== undefined && !jQuery.isEmptyObject( cache );
       
  4107 	}
       
  4108 };
       
  4109 var dataPriv = new Data();
       
  4110 
       
  4111 var dataUser = new Data();
       
  4112 
       
  4113 
       
  4114 
       
  4115 //	Implementation Summary
       
  4116 //
       
  4117 //	1. Enforce API surface and semantic compatibility with 1.9.x branch
       
  4118 //	2. Improve the module's maintainability by reducing the storage
       
  4119 //		paths to a single mechanism.
       
  4120 //	3. Use the same single mechanism to support "private" and "user" data.
       
  4121 //	4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
       
  4122 //	5. Avoid exposing implementation details on user objects (eg. expando properties)
       
  4123 //	6. Provide a clear path for implementation upgrade to WeakMap in 2014
       
  4124 
       
  4125 var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
       
  4126 	rmultiDash = /[A-Z]/g;
       
  4127 
       
  4128 function dataAttr( elem, key, data ) {
       
  4129 	var name;
       
  4130 
       
  4131 	// If nothing was found internally, try to fetch any
       
  4132 	// data from the HTML5 data-* attribute
       
  4133 	if ( data === undefined && elem.nodeType === 1 ) {
       
  4134 		name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
       
  4135 		data = elem.getAttribute( name );
       
  4136 
       
  4137 		if ( typeof data === "string" ) {
       
  4138 			try {
       
  4139 				data = data === "true" ? true :
       
  4140 					data === "false" ? false :
       
  4141 					data === "null" ? null :
       
  4142 
       
  4143 					// Only convert to a number if it doesn't change the string
       
  4144 					+data + "" === data ? +data :
       
  4145 					rbrace.test( data ) ? JSON.parse( data ) :
       
  4146 					data;
       
  4147 			} catch ( e ) {}
       
  4148 
       
  4149 			// Make sure we set the data so it isn't changed later
       
  4150 			dataUser.set( elem, key, data );
       
  4151 		} else {
       
  4152 			data = undefined;
       
  4153 		}
       
  4154 	}
       
  4155 	return data;
       
  4156 }
       
  4157 
       
  4158 jQuery.extend( {
       
  4159 	hasData: function( elem ) {
       
  4160 		return dataUser.hasData( elem ) || dataPriv.hasData( elem );
       
  4161 	},
       
  4162 
       
  4163 	data: function( elem, name, data ) {
       
  4164 		return dataUser.access( elem, name, data );
       
  4165 	},
       
  4166 
       
  4167 	removeData: function( elem, name ) {
       
  4168 		dataUser.remove( elem, name );
       
  4169 	},
       
  4170 
       
  4171 	// TODO: Now that all calls to _data and _removeData have been replaced
       
  4172 	// with direct calls to dataPriv methods, these can be deprecated.
       
  4173 	_data: function( elem, name, data ) {
       
  4174 		return dataPriv.access( elem, name, data );
       
  4175 	},
       
  4176 
       
  4177 	_removeData: function( elem, name ) {
       
  4178 		dataPriv.remove( elem, name );
       
  4179 	}
       
  4180 } );
       
  4181 
       
  4182 jQuery.fn.extend( {
       
  4183 	data: function( key, value ) {
       
  4184 		var i, name, data,
       
  4185 			elem = this[ 0 ],
       
  4186 			attrs = elem && elem.attributes;
       
  4187 
       
  4188 		// Gets all values
       
  4189 		if ( key === undefined ) {
       
  4190 			if ( this.length ) {
       
  4191 				data = dataUser.get( elem );
       
  4192 
       
  4193 				if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
       
  4194 					i = attrs.length;
       
  4195 					while ( i-- ) {
       
  4196 
       
  4197 						// Support: IE 11 only
       
  4198 						// The attrs elements can be null (#14894)
       
  4199 						if ( attrs[ i ] ) {
       
  4200 							name = attrs[ i ].name;
       
  4201 							if ( name.indexOf( "data-" ) === 0 ) {
       
  4202 								name = jQuery.camelCase( name.slice( 5 ) );
       
  4203 								dataAttr( elem, name, data[ name ] );
       
  4204 							}
       
  4205 						}
       
  4206 					}
       
  4207 					dataPriv.set( elem, "hasDataAttrs", true );
       
  4208 				}
       
  4209 			}
       
  4210 
       
  4211 			return data;
       
  4212 		}
       
  4213 
       
  4214 		// Sets multiple values
       
  4215 		if ( typeof key === "object" ) {
       
  4216 			return this.each( function() {
       
  4217 				dataUser.set( this, key );
       
  4218 			} );
       
  4219 		}
       
  4220 
       
  4221 		return access( this, function( value ) {
       
  4222 			var data;
       
  4223 
       
  4224 			// The calling jQuery object (element matches) is not empty
       
  4225 			// (and therefore has an element appears at this[ 0 ]) and the
       
  4226 			// `value` parameter was not undefined. An empty jQuery object
       
  4227 			// will result in `undefined` for elem = this[ 0 ] which will
       
  4228 			// throw an exception if an attempt to read a data cache is made.
       
  4229 			if ( elem && value === undefined ) {
       
  4230 
       
  4231 				// Attempt to get data from the cache
       
  4232 				// The key will always be camelCased in Data
       
  4233 				data = dataUser.get( elem, key );
       
  4234 				if ( data !== undefined ) {
       
  4235 					return data;
       
  4236 				}
       
  4237 
       
  4238 				// Attempt to "discover" the data in
       
  4239 				// HTML5 custom data-* attrs
       
  4240 				data = dataAttr( elem, key );
       
  4241 				if ( data !== undefined ) {
       
  4242 					return data;
       
  4243 				}
       
  4244 
       
  4245 				// We tried really hard, but the data doesn't exist.
       
  4246 				return;
       
  4247 			}
       
  4248 
       
  4249 			// Set the data...
       
  4250 			this.each( function() {
       
  4251 
       
  4252 				// We always store the camelCased key
       
  4253 				dataUser.set( this, key, value );
       
  4254 			} );
       
  4255 		}, null, value, arguments.length > 1, null, true );
       
  4256 	},
       
  4257 
       
  4258 	removeData: function( key ) {
       
  4259 		return this.each( function() {
       
  4260 			dataUser.remove( this, key );
       
  4261 		} );
       
  4262 	}
       
  4263 } );
       
  4264 
       
  4265 
       
  4266 jQuery.extend( {
       
  4267 	queue: function( elem, type, data ) {
       
  4268 		var queue;
       
  4269 
       
  4270 		if ( elem ) {
       
  4271 			type = ( type || "fx" ) + "queue";
       
  4272 			queue = dataPriv.get( elem, type );
       
  4273 
       
  4274 			// Speed up dequeue by getting out quickly if this is just a lookup
       
  4275 			if ( data ) {
       
  4276 				if ( !queue || jQuery.isArray( data ) ) {
       
  4277 					queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
       
  4278 				} else {
       
  4279 					queue.push( data );
       
  4280 				}
       
  4281 			}
       
  4282 			return queue || [];
       
  4283 		}
       
  4284 	},
       
  4285 
       
  4286 	dequeue: function( elem, type ) {
       
  4287 		type = type || "fx";
       
  4288 
       
  4289 		var queue = jQuery.queue( elem, type ),
       
  4290 			startLength = queue.length,
       
  4291 			fn = queue.shift(),
       
  4292 			hooks = jQuery._queueHooks( elem, type ),
       
  4293 			next = function() {
       
  4294 				jQuery.dequeue( elem, type );
       
  4295 			};
       
  4296 
       
  4297 		// If the fx queue is dequeued, always remove the progress sentinel
       
  4298 		if ( fn === "inprogress" ) {
       
  4299 			fn = queue.shift();
       
  4300 			startLength--;
       
  4301 		}
       
  4302 
       
  4303 		if ( fn ) {
       
  4304 
       
  4305 			// Add a progress sentinel to prevent the fx queue from being
       
  4306 			// automatically dequeued
       
  4307 			if ( type === "fx" ) {
       
  4308 				queue.unshift( "inprogress" );
       
  4309 			}
       
  4310 
       
  4311 			// Clear up the last queue stop function
       
  4312 			delete hooks.stop;
       
  4313 			fn.call( elem, next, hooks );
       
  4314 		}
       
  4315 
       
  4316 		if ( !startLength && hooks ) {
       
  4317 			hooks.empty.fire();
       
  4318 		}
       
  4319 	},
       
  4320 
       
  4321 	// Not public - generate a queueHooks object, or return the current one
       
  4322 	_queueHooks: function( elem, type ) {
       
  4323 		var key = type + "queueHooks";
       
  4324 		return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
       
  4325 			empty: jQuery.Callbacks( "once memory" ).add( function() {
       
  4326 				dataPriv.remove( elem, [ type + "queue", key ] );
       
  4327 			} )
       
  4328 		} );
       
  4329 	}
       
  4330 } );
       
  4331 
       
  4332 jQuery.fn.extend( {
       
  4333 	queue: function( type, data ) {
       
  4334 		var setter = 2;
       
  4335 
       
  4336 		if ( typeof type !== "string" ) {
       
  4337 			data = type;
       
  4338 			type = "fx";
       
  4339 			setter--;
       
  4340 		}
       
  4341 
       
  4342 		if ( arguments.length < setter ) {
       
  4343 			return jQuery.queue( this[ 0 ], type );
       
  4344 		}
       
  4345 
       
  4346 		return data === undefined ?
       
  4347 			this :
       
  4348 			this.each( function() {
       
  4349 				var queue = jQuery.queue( this, type, data );
       
  4350 
       
  4351 				// Ensure a hooks for this queue
       
  4352 				jQuery._queueHooks( this, type );
       
  4353 
       
  4354 				if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
       
  4355 					jQuery.dequeue( this, type );
       
  4356 				}
       
  4357 			} );
       
  4358 	},
       
  4359 	dequeue: function( type ) {
       
  4360 		return this.each( function() {
       
  4361 			jQuery.dequeue( this, type );
       
  4362 		} );
       
  4363 	},
       
  4364 	clearQueue: function( type ) {
       
  4365 		return this.queue( type || "fx", [] );
       
  4366 	},
       
  4367 
       
  4368 	// Get a promise resolved when queues of a certain type
       
  4369 	// are emptied (fx is the type by default)
       
  4370 	promise: function( type, obj ) {
       
  4371 		var tmp,
       
  4372 			count = 1,
       
  4373 			defer = jQuery.Deferred(),
       
  4374 			elements = this,
       
  4375 			i = this.length,
       
  4376 			resolve = function() {
       
  4377 				if ( !( --count ) ) {
       
  4378 					defer.resolveWith( elements, [ elements ] );
       
  4379 				}
       
  4380 			};
       
  4381 
       
  4382 		if ( typeof type !== "string" ) {
       
  4383 			obj = type;
       
  4384 			type = undefined;
       
  4385 		}
       
  4386 		type = type || "fx";
       
  4387 
       
  4388 		while ( i-- ) {
       
  4389 			tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
       
  4390 			if ( tmp && tmp.empty ) {
       
  4391 				count++;
       
  4392 				tmp.empty.add( resolve );
       
  4393 			}
       
  4394 		}
       
  4395 		resolve();
       
  4396 		return defer.promise( obj );
       
  4397 	}
       
  4398 } );
       
  4399 var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
       
  4400 
       
  4401 var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
       
  4402 
       
  4403 
       
  4404 var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
       
  4405 
       
  4406 var isHiddenWithinTree = function( elem, el ) {
       
  4407 
       
  4408 		// isHiddenWithinTree might be called from jQuery#filter function;
       
  4409 		// in that case, element will be second argument
       
  4410 		elem = el || elem;
       
  4411 
       
  4412 		// Inline style trumps all
       
  4413 		return elem.style.display === "none" ||
       
  4414 			elem.style.display === "" &&
       
  4415 
       
  4416 			// Otherwise, check computed style
       
  4417 			// Support: Firefox <=43 - 45
       
  4418 			// Disconnected elements can have computed display: none, so first confirm that elem is
       
  4419 			// in the document.
       
  4420 			jQuery.contains( elem.ownerDocument, elem ) &&
       
  4421 
       
  4422 			jQuery.css( elem, "display" ) === "none";
       
  4423 	};
       
  4424 
       
  4425 var swap = function( elem, options, callback, args ) {
       
  4426 	var ret, name,
       
  4427 		old = {};
       
  4428 
       
  4429 	// Remember the old values, and insert the new ones
       
  4430 	for ( name in options ) {
       
  4431 		old[ name ] = elem.style[ name ];
       
  4432 		elem.style[ name ] = options[ name ];
       
  4433 	}
       
  4434 
       
  4435 	ret = callback.apply( elem, args || [] );
       
  4436 
       
  4437 	// Revert the old values
       
  4438 	for ( name in options ) {
       
  4439 		elem.style[ name ] = old[ name ];
       
  4440 	}
       
  4441 
       
  4442 	return ret;
       
  4443 };
       
  4444 
       
  4445 
       
  4446 
       
  4447 
       
  4448 function adjustCSS( elem, prop, valueParts, tween ) {
       
  4449 	var adjusted,
       
  4450 		scale = 1,
       
  4451 		maxIterations = 20,
       
  4452 		currentValue = tween ?
       
  4453 			function() {
       
  4454 				return tween.cur();
       
  4455 			} :
       
  4456 			function() {
       
  4457 				return jQuery.css( elem, prop, "" );
       
  4458 			},
       
  4459 		initial = currentValue(),
       
  4460 		unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
       
  4461 
       
  4462 		// Starting value computation is required for potential unit mismatches
       
  4463 		initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
       
  4464 			rcssNum.exec( jQuery.css( elem, prop ) );
       
  4465 
       
  4466 	if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
       
  4467 
       
  4468 		// Trust units reported by jQuery.css
       
  4469 		unit = unit || initialInUnit[ 3 ];
       
  4470 
       
  4471 		// Make sure we update the tween properties later on
       
  4472 		valueParts = valueParts || [];
       
  4473 
       
  4474 		// Iteratively approximate from a nonzero starting point
       
  4475 		initialInUnit = +initial || 1;
       
  4476 
       
  4477 		do {
       
  4478 
       
  4479 			// If previous iteration zeroed out, double until we get *something*.
       
  4480 			// Use string for doubling so we don't accidentally see scale as unchanged below
       
  4481 			scale = scale || ".5";
       
  4482 
       
  4483 			// Adjust and apply
       
  4484 			initialInUnit = initialInUnit / scale;
       
  4485 			jQuery.style( elem, prop, initialInUnit + unit );
       
  4486 
       
  4487 		// Update scale, tolerating zero or NaN from tween.cur()
       
  4488 		// Break the loop if scale is unchanged or perfect, or if we've just had enough.
       
  4489 		} while (
       
  4490 			scale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations
       
  4491 		);
       
  4492 	}
       
  4493 
       
  4494 	if ( valueParts ) {
       
  4495 		initialInUnit = +initialInUnit || +initial || 0;
       
  4496 
       
  4497 		// Apply relative offset (+=/-=) if specified
       
  4498 		adjusted = valueParts[ 1 ] ?
       
  4499 			initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
       
  4500 			+valueParts[ 2 ];
       
  4501 		if ( tween ) {
       
  4502 			tween.unit = unit;
       
  4503 			tween.start = initialInUnit;
       
  4504 			tween.end = adjusted;
       
  4505 		}
       
  4506 	}
       
  4507 	return adjusted;
       
  4508 }
       
  4509 
       
  4510 
       
  4511 var defaultDisplayMap = {};
       
  4512 
       
  4513 function getDefaultDisplay( elem ) {
       
  4514 	var temp,
       
  4515 		doc = elem.ownerDocument,
       
  4516 		nodeName = elem.nodeName,
       
  4517 		display = defaultDisplayMap[ nodeName ];
       
  4518 
       
  4519 	if ( display ) {
       
  4520 		return display;
       
  4521 	}
       
  4522 
       
  4523 	temp = doc.body.appendChild( doc.createElement( nodeName ) ),
       
  4524 	display = jQuery.css( temp, "display" );
       
  4525 
       
  4526 	temp.parentNode.removeChild( temp );
       
  4527 
       
  4528 	if ( display === "none" ) {
       
  4529 		display = "block";
       
  4530 	}
       
  4531 	defaultDisplayMap[ nodeName ] = display;
       
  4532 
       
  4533 	return display;
       
  4534 }
       
  4535 
       
  4536 function showHide( elements, show ) {
       
  4537 	var display, elem,
       
  4538 		values = [],
       
  4539 		index = 0,
       
  4540 		length = elements.length;
       
  4541 
       
  4542 	// Determine new display value for elements that need to change
       
  4543 	for ( ; index < length; index++ ) {
       
  4544 		elem = elements[ index ];
       
  4545 		if ( !elem.style ) {
       
  4546 			continue;
       
  4547 		}
       
  4548 
       
  4549 		display = elem.style.display;
       
  4550 		if ( show ) {
       
  4551 
       
  4552 			// Since we force visibility upon cascade-hidden elements, an immediate (and slow)
       
  4553 			// check is required in this first loop unless we have a nonempty display value (either
       
  4554 			// inline or about-to-be-restored)
       
  4555 			if ( display === "none" ) {
       
  4556 				values[ index ] = dataPriv.get( elem, "display" ) || null;
       
  4557 				if ( !values[ index ] ) {
       
  4558 					elem.style.display = "";
       
  4559 				}
       
  4560 			}
       
  4561 			if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
       
  4562 				values[ index ] = getDefaultDisplay( elem );
       
  4563 			}
       
  4564 		} else {
       
  4565 			if ( display !== "none" ) {
       
  4566 				values[ index ] = "none";
       
  4567 
       
  4568 				// Remember what we're overwriting
       
  4569 				dataPriv.set( elem, "display", display );
       
  4570 			}
       
  4571 		}
       
  4572 	}
       
  4573 
       
  4574 	// Set the display of the elements in a second loop to avoid constant reflow
       
  4575 	for ( index = 0; index < length; index++ ) {
       
  4576 		if ( values[ index ] != null ) {
       
  4577 			elements[ index ].style.display = values[ index ];
       
  4578 		}
       
  4579 	}
       
  4580 
       
  4581 	return elements;
       
  4582 }
       
  4583 
       
  4584 jQuery.fn.extend( {
       
  4585 	show: function() {
       
  4586 		return showHide( this, true );
       
  4587 	},
       
  4588 	hide: function() {
       
  4589 		return showHide( this );
       
  4590 	},
       
  4591 	toggle: function( state ) {
       
  4592 		if ( typeof state === "boolean" ) {
       
  4593 			return state ? this.show() : this.hide();
       
  4594 		}
       
  4595 
       
  4596 		return this.each( function() {
       
  4597 			if ( isHiddenWithinTree( this ) ) {
       
  4598 				jQuery( this ).show();
       
  4599 			} else {
       
  4600 				jQuery( this ).hide();
       
  4601 			}
       
  4602 		} );
       
  4603 	}
       
  4604 } );
       
  4605 var rcheckableType = ( /^(?:checkbox|radio)$/i );
       
  4606 
       
  4607 var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]+)/i );
       
  4608 
       
  4609 var rscriptType = ( /^$|\/(?:java|ecma)script/i );
       
  4610 
       
  4611 
       
  4612 
       
  4613 // We have to close these tags to support XHTML (#13200)
       
  4614 var wrapMap = {
       
  4615 
       
  4616 	// Support: IE <=9 only
       
  4617 	option: [ 1, "<select multiple='multiple'>", "</select>" ],
       
  4618 
       
  4619 	// XHTML parsers do not magically insert elements in the
       
  4620 	// same way that tag soup parsers do. So we cannot shorten
       
  4621 	// this by omitting <tbody> or other required elements.
       
  4622 	thead: [ 1, "<table>", "</table>" ],
       
  4623 	col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
       
  4624 	tr: [ 2, "<table><tbody>", "</tbody></table>" ],
       
  4625 	td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
       
  4626 
       
  4627 	_default: [ 0, "", "" ]
       
  4628 };
       
  4629 
       
  4630 // Support: IE <=9 only
       
  4631 wrapMap.optgroup = wrapMap.option;
       
  4632 
       
  4633 wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
       
  4634 wrapMap.th = wrapMap.td;
       
  4635 
       
  4636 
       
  4637 function getAll( context, tag ) {
       
  4638 
       
  4639 	// Support: IE <=9 - 11 only
       
  4640 	// Use typeof to avoid zero-argument method invocation on host objects (#15151)
       
  4641 	var ret = typeof context.getElementsByTagName !== "undefined" ?
       
  4642 			context.getElementsByTagName( tag || "*" ) :
       
  4643 			typeof context.querySelectorAll !== "undefined" ?
       
  4644 				context.querySelectorAll( tag || "*" ) :
       
  4645 			[];
       
  4646 
       
  4647 	return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
       
  4648 		jQuery.merge( [ context ], ret ) :
       
  4649 		ret;
       
  4650 }
       
  4651 
       
  4652 
       
  4653 // Mark scripts as having already been evaluated
       
  4654 function setGlobalEval( elems, refElements ) {
       
  4655 	var i = 0,
       
  4656 		l = elems.length;
       
  4657 
       
  4658 	for ( ; i < l; i++ ) {
       
  4659 		dataPriv.set(
       
  4660 			elems[ i ],
       
  4661 			"globalEval",
       
  4662 			!refElements || dataPriv.get( refElements[ i ], "globalEval" )
       
  4663 		);
       
  4664 	}
       
  4665 }
       
  4666 
       
  4667 
       
  4668 var rhtml = /<|&#?\w+;/;
       
  4669 
       
  4670 function buildFragment( elems, context, scripts, selection, ignored ) {
       
  4671 	var elem, tmp, tag, wrap, contains, j,
       
  4672 		fragment = context.createDocumentFragment(),
       
  4673 		nodes = [],
       
  4674 		i = 0,
       
  4675 		l = elems.length;
       
  4676 
       
  4677 	for ( ; i < l; i++ ) {
       
  4678 		elem = elems[ i ];
       
  4679 
       
  4680 		if ( elem || elem === 0 ) {
       
  4681 
       
  4682 			// Add nodes directly
       
  4683 			if ( jQuery.type( elem ) === "object" ) {
       
  4684 
       
  4685 				// Support: Android <=4.0 only, PhantomJS 1 only
       
  4686 				// push.apply(_, arraylike) throws on ancient WebKit
       
  4687 				jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
       
  4688 
       
  4689 			// Convert non-html into a text node
       
  4690 			} else if ( !rhtml.test( elem ) ) {
       
  4691 				nodes.push( context.createTextNode( elem ) );
       
  4692 
       
  4693 			// Convert html into DOM nodes
       
  4694 			} else {
       
  4695 				tmp = tmp || fragment.appendChild( context.createElement( "div" ) );
       
  4696 
       
  4697 				// Deserialize a standard representation
       
  4698 				tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
       
  4699 				wrap = wrapMap[ tag ] || wrapMap._default;
       
  4700 				tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
       
  4701 
       
  4702 				// Descend through wrappers to the right content
       
  4703 				j = wrap[ 0 ];
       
  4704 				while ( j-- ) {
       
  4705 					tmp = tmp.lastChild;
       
  4706 				}
       
  4707 
       
  4708 				// Support: Android <=4.0 only, PhantomJS 1 only
       
  4709 				// push.apply(_, arraylike) throws on ancient WebKit
       
  4710 				jQuery.merge( nodes, tmp.childNodes );
       
  4711 
       
  4712 				// Remember the top-level container
       
  4713 				tmp = fragment.firstChild;
       
  4714 
       
  4715 				// Ensure the created nodes are orphaned (#12392)
       
  4716 				tmp.textContent = "";
       
  4717 			}
       
  4718 		}
       
  4719 	}
       
  4720 
       
  4721 	// Remove wrapper from fragment
       
  4722 	fragment.textContent = "";
       
  4723 
       
  4724 	i = 0;
       
  4725 	while ( ( elem = nodes[ i++ ] ) ) {
       
  4726 
       
  4727 		// Skip elements already in the context collection (trac-4087)
       
  4728 		if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
       
  4729 			if ( ignored ) {
       
  4730 				ignored.push( elem );
       
  4731 			}
       
  4732 			continue;
       
  4733 		}
       
  4734 
       
  4735 		contains = jQuery.contains( elem.ownerDocument, elem );
       
  4736 
       
  4737 		// Append to fragment
       
  4738 		tmp = getAll( fragment.appendChild( elem ), "script" );
       
  4739 
       
  4740 		// Preserve script evaluation history
       
  4741 		if ( contains ) {
       
  4742 			setGlobalEval( tmp );
       
  4743 		}
       
  4744 
       
  4745 		// Capture executables
       
  4746 		if ( scripts ) {
       
  4747 			j = 0;
       
  4748 			while ( ( elem = tmp[ j++ ] ) ) {
       
  4749 				if ( rscriptType.test( elem.type || "" ) ) {
       
  4750 					scripts.push( elem );
       
  4751 				}
       
  4752 			}
       
  4753 		}
       
  4754 	}
       
  4755 
       
  4756 	return fragment;
       
  4757 }
       
  4758 
       
  4759 
       
  4760 ( function() {
       
  4761 	var fragment = document.createDocumentFragment(),
       
  4762 		div = fragment.appendChild( document.createElement( "div" ) ),
       
  4763 		input = document.createElement( "input" );
       
  4764 
       
  4765 	// Support: Android 4.0 - 4.3 only
       
  4766 	// Check state lost if the name is set (#11217)
       
  4767 	// Support: Windows Web Apps (WWA)
       
  4768 	// `name` and `type` must use .setAttribute for WWA (#14901)
       
  4769 	input.setAttribute( "type", "radio" );
       
  4770 	input.setAttribute( "checked", "checked" );
       
  4771 	input.setAttribute( "name", "t" );
       
  4772 
       
  4773 	div.appendChild( input );
       
  4774 
       
  4775 	// Support: Android <=4.1 only
       
  4776 	// Older WebKit doesn't clone checked state correctly in fragments
       
  4777 	support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
       
  4778 
       
  4779 	// Support: IE <=11 only
       
  4780 	// Make sure textarea (and checkbox) defaultValue is properly cloned
       
  4781 	div.innerHTML = "<textarea>x</textarea>";
       
  4782 	support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
       
  4783 } )();
       
  4784 var documentElement = document.documentElement;
       
  4785 
       
  4786 
       
  4787 
       
  4788 var
       
  4789 	rkeyEvent = /^key/,
       
  4790 	rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
       
  4791 	rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
       
  4792 
       
  4793 function returnTrue() {
       
  4794 	return true;
       
  4795 }
       
  4796 
       
  4797 function returnFalse() {
       
  4798 	return false;
       
  4799 }
       
  4800 
       
  4801 // Support: IE <=9 only
       
  4802 // See #13393 for more info
       
  4803 function safeActiveElement() {
       
  4804 	try {
       
  4805 		return document.activeElement;
       
  4806 	} catch ( err ) { }
       
  4807 }
       
  4808 
       
  4809 function on( elem, types, selector, data, fn, one ) {
       
  4810 	var origFn, type;
       
  4811 
       
  4812 	// Types can be a map of types/handlers
       
  4813 	if ( typeof types === "object" ) {
       
  4814 
       
  4815 		// ( types-Object, selector, data )
       
  4816 		if ( typeof selector !== "string" ) {
       
  4817 
       
  4818 			// ( types-Object, data )
       
  4819 			data = data || selector;
       
  4820 			selector = undefined;
       
  4821 		}
       
  4822 		for ( type in types ) {
       
  4823 			on( elem, type, selector, data, types[ type ], one );
       
  4824 		}
       
  4825 		return elem;
       
  4826 	}
       
  4827 
       
  4828 	if ( data == null && fn == null ) {
       
  4829 
       
  4830 		// ( types, fn )
       
  4831 		fn = selector;
       
  4832 		data = selector = undefined;
       
  4833 	} else if ( fn == null ) {
       
  4834 		if ( typeof selector === "string" ) {
       
  4835 
       
  4836 			// ( types, selector, fn )
       
  4837 			fn = data;
       
  4838 			data = undefined;
       
  4839 		} else {
       
  4840 
       
  4841 			// ( types, data, fn )
       
  4842 			fn = data;
       
  4843 			data = selector;
       
  4844 			selector = undefined;
       
  4845 		}
       
  4846 	}
       
  4847 	if ( fn === false ) {
       
  4848 		fn = returnFalse;
       
  4849 	} else if ( !fn ) {
       
  4850 		return elem;
       
  4851 	}
       
  4852 
       
  4853 	if ( one === 1 ) {
       
  4854 		origFn = fn;
       
  4855 		fn = function( event ) {
       
  4856 
       
  4857 			// Can use an empty set, since event contains the info
       
  4858 			jQuery().off( event );
       
  4859 			return origFn.apply( this, arguments );
       
  4860 		};
       
  4861 
       
  4862 		// Use same guid so caller can remove using origFn
       
  4863 		fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
       
  4864 	}
       
  4865 	return elem.each( function() {
       
  4866 		jQuery.event.add( this, types, fn, data, selector );
       
  4867 	} );
       
  4868 }
       
  4869 
       
  4870 /*
       
  4871  * Helper functions for managing events -- not part of the public interface.
       
  4872  * Props to Dean Edwards' addEvent library for many of the ideas.
       
  4873  */
       
  4874 jQuery.event = {
       
  4875 
       
  4876 	global: {},
       
  4877 
       
  4878 	add: function( elem, types, handler, data, selector ) {
       
  4879 
       
  4880 		var handleObjIn, eventHandle, tmp,
       
  4881 			events, t, handleObj,
       
  4882 			special, handlers, type, namespaces, origType,
       
  4883 			elemData = dataPriv.get( elem );
       
  4884 
       
  4885 		// Don't attach events to noData or text/comment nodes (but allow plain objects)
       
  4886 		if ( !elemData ) {
       
  4887 			return;
       
  4888 		}
       
  4889 
       
  4890 		// Caller can pass in an object of custom data in lieu of the handler
       
  4891 		if ( handler.handler ) {
       
  4892 			handleObjIn = handler;
       
  4893 			handler = handleObjIn.handler;
       
  4894 			selector = handleObjIn.selector;
       
  4895 		}
       
  4896 
       
  4897 		// Ensure that invalid selectors throw exceptions at attach time
       
  4898 		// Evaluate against documentElement in case elem is a non-element node (e.g., document)
       
  4899 		if ( selector ) {
       
  4900 			jQuery.find.matchesSelector( documentElement, selector );
       
  4901 		}
       
  4902 
       
  4903 		// Make sure that the handler has a unique ID, used to find/remove it later
       
  4904 		if ( !handler.guid ) {
       
  4905 			handler.guid = jQuery.guid++;
       
  4906 		}
       
  4907 
       
  4908 		// Init the element's event structure and main handler, if this is the first
       
  4909 		if ( !( events = elemData.events ) ) {
       
  4910 			events = elemData.events = {};
       
  4911 		}
       
  4912 		if ( !( eventHandle = elemData.handle ) ) {
       
  4913 			eventHandle = elemData.handle = function( e ) {
       
  4914 
       
  4915 				// Discard the second event of a jQuery.event.trigger() and
       
  4916 				// when an event is called after a page has unloaded
       
  4917 				return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
       
  4918 					jQuery.event.dispatch.apply( elem, arguments ) : undefined;
       
  4919 			};
       
  4920 		}
       
  4921 
       
  4922 		// Handle multiple events separated by a space
       
  4923 		types = ( types || "" ).match( rnotwhite ) || [ "" ];
       
  4924 		t = types.length;
       
  4925 		while ( t-- ) {
       
  4926 			tmp = rtypenamespace.exec( types[ t ] ) || [];
       
  4927 			type = origType = tmp[ 1 ];
       
  4928 			namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
       
  4929 
       
  4930 			// There *must* be a type, no attaching namespace-only handlers
       
  4931 			if ( !type ) {
       
  4932 				continue;
       
  4933 			}
       
  4934 
       
  4935 			// If event changes its type, use the special event handlers for the changed type
       
  4936 			special = jQuery.event.special[ type ] || {};
       
  4937 
       
  4938 			// If selector defined, determine special event api type, otherwise given type
       
  4939 			type = ( selector ? special.delegateType : special.bindType ) || type;
       
  4940 
       
  4941 			// Update special based on newly reset type
       
  4942 			special = jQuery.event.special[ type ] || {};
       
  4943 
       
  4944 			// handleObj is passed to all event handlers
       
  4945 			handleObj = jQuery.extend( {
       
  4946 				type: type,
       
  4947 				origType: origType,
       
  4948 				data: data,
       
  4949 				handler: handler,
       
  4950 				guid: handler.guid,
       
  4951 				selector: selector,
       
  4952 				needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
       
  4953 				namespace: namespaces.join( "." )
       
  4954 			}, handleObjIn );
       
  4955 
       
  4956 			// Init the event handler queue if we're the first
       
  4957 			if ( !( handlers = events[ type ] ) ) {
       
  4958 				handlers = events[ type ] = [];
       
  4959 				handlers.delegateCount = 0;
       
  4960 
       
  4961 				// Only use addEventListener if the special events handler returns false
       
  4962 				if ( !special.setup ||
       
  4963 					special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
       
  4964 
       
  4965 					if ( elem.addEventListener ) {
       
  4966 						elem.addEventListener( type, eventHandle );
       
  4967 					}
       
  4968 				}
       
  4969 			}
       
  4970 
       
  4971 			if ( special.add ) {
       
  4972 				special.add.call( elem, handleObj );
       
  4973 
       
  4974 				if ( !handleObj.handler.guid ) {
       
  4975 					handleObj.handler.guid = handler.guid;
       
  4976 				}
       
  4977 			}
       
  4978 
       
  4979 			// Add to the element's handler list, delegates in front
       
  4980 			if ( selector ) {
       
  4981 				handlers.splice( handlers.delegateCount++, 0, handleObj );
       
  4982 			} else {
       
  4983 				handlers.push( handleObj );
       
  4984 			}
       
  4985 
       
  4986 			// Keep track of which events have ever been used, for event optimization
       
  4987 			jQuery.event.global[ type ] = true;
       
  4988 		}
       
  4989 
       
  4990 	},
       
  4991 
       
  4992 	// Detach an event or set of events from an element
       
  4993 	remove: function( elem, types, handler, selector, mappedTypes ) {
       
  4994 
       
  4995 		var j, origCount, tmp,
       
  4996 			events, t, handleObj,
       
  4997 			special, handlers, type, namespaces, origType,
       
  4998 			elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );
       
  4999 
       
  5000 		if ( !elemData || !( events = elemData.events ) ) {
       
  5001 			return;
       
  5002 		}
       
  5003 
       
  5004 		// Once for each type.namespace in types; type may be omitted
       
  5005 		types = ( types || "" ).match( rnotwhite ) || [ "" ];
       
  5006 		t = types.length;
       
  5007 		while ( t-- ) {
       
  5008 			tmp = rtypenamespace.exec( types[ t ] ) || [];
       
  5009 			type = origType = tmp[ 1 ];
       
  5010 			namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
       
  5011 
       
  5012 			// Unbind all events (on this namespace, if provided) for the element
       
  5013 			if ( !type ) {
       
  5014 				for ( type in events ) {
       
  5015 					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
       
  5016 				}
       
  5017 				continue;
       
  5018 			}
       
  5019 
       
  5020 			special = jQuery.event.special[ type ] || {};
       
  5021 			type = ( selector ? special.delegateType : special.bindType ) || type;
       
  5022 			handlers = events[ type ] || [];
       
  5023 			tmp = tmp[ 2 ] &&
       
  5024 				new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
       
  5025 
       
  5026 			// Remove matching events
       
  5027 			origCount = j = handlers.length;
       
  5028 			while ( j-- ) {
       
  5029 				handleObj = handlers[ j ];
       
  5030 
       
  5031 				if ( ( mappedTypes || origType === handleObj.origType ) &&
       
  5032 					( !handler || handler.guid === handleObj.guid ) &&
       
  5033 					( !tmp || tmp.test( handleObj.namespace ) ) &&
       
  5034 					( !selector || selector === handleObj.selector ||
       
  5035 						selector === "**" && handleObj.selector ) ) {
       
  5036 					handlers.splice( j, 1 );
       
  5037 
       
  5038 					if ( handleObj.selector ) {
       
  5039 						handlers.delegateCount--;
       
  5040 					}
       
  5041 					if ( special.remove ) {
       
  5042 						special.remove.call( elem, handleObj );
       
  5043 					}
       
  5044 				}
       
  5045 			}
       
  5046 
       
  5047 			// Remove generic event handler if we removed something and no more handlers exist
       
  5048 			// (avoids potential for endless recursion during removal of special event handlers)
       
  5049 			if ( origCount && !handlers.length ) {
       
  5050 				if ( !special.teardown ||
       
  5051 					special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
       
  5052 
       
  5053 					jQuery.removeEvent( elem, type, elemData.handle );
       
  5054 				}
       
  5055 
       
  5056 				delete events[ type ];
       
  5057 			}
       
  5058 		}
       
  5059 
       
  5060 		// Remove data and the expando if it's no longer used
       
  5061 		if ( jQuery.isEmptyObject( events ) ) {
       
  5062 			dataPriv.remove( elem, "handle events" );
       
  5063 		}
       
  5064 	},
       
  5065 
       
  5066 	dispatch: function( nativeEvent ) {
       
  5067 
       
  5068 		// Make a writable jQuery.Event from the native event object
       
  5069 		var event = jQuery.event.fix( nativeEvent );
       
  5070 
       
  5071 		var i, j, ret, matched, handleObj, handlerQueue,
       
  5072 			args = new Array( arguments.length ),
       
  5073 			handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [],
       
  5074 			special = jQuery.event.special[ event.type ] || {};
       
  5075 
       
  5076 		// Use the fix-ed jQuery.Event rather than the (read-only) native event
       
  5077 		args[ 0 ] = event;
       
  5078 
       
  5079 		for ( i = 1; i < arguments.length; i++ ) {
       
  5080 			args[ i ] = arguments[ i ];
       
  5081 		}
       
  5082 
       
  5083 		event.delegateTarget = this;
       
  5084 
       
  5085 		// Call the preDispatch hook for the mapped type, and let it bail if desired
       
  5086 		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
       
  5087 			return;
       
  5088 		}
       
  5089 
       
  5090 		// Determine handlers
       
  5091 		handlerQueue = jQuery.event.handlers.call( this, event, handlers );
       
  5092 
       
  5093 		// Run delegates first; they may want to stop propagation beneath us
       
  5094 		i = 0;
       
  5095 		while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
       
  5096 			event.currentTarget = matched.elem;
       
  5097 
       
  5098 			j = 0;
       
  5099 			while ( ( handleObj = matched.handlers[ j++ ] ) &&
       
  5100 				!event.isImmediatePropagationStopped() ) {
       
  5101 
       
  5102 				// Triggered event must either 1) have no namespace, or 2) have namespace(s)
       
  5103 				// a subset or equal to those in the bound event (both can have no namespace).
       
  5104 				if ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) {
       
  5105 
       
  5106 					event.handleObj = handleObj;
       
  5107 					event.data = handleObj.data;
       
  5108 
       
  5109 					ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
       
  5110 						handleObj.handler ).apply( matched.elem, args );
       
  5111 
       
  5112 					if ( ret !== undefined ) {
       
  5113 						if ( ( event.result = ret ) === false ) {
       
  5114 							event.preventDefault();
       
  5115 							event.stopPropagation();
       
  5116 						}
       
  5117 					}
       
  5118 				}
       
  5119 			}
       
  5120 		}
       
  5121 
       
  5122 		// Call the postDispatch hook for the mapped type
       
  5123 		if ( special.postDispatch ) {
       
  5124 			special.postDispatch.call( this, event );
       
  5125 		}
       
  5126 
       
  5127 		return event.result;
       
  5128 	},
       
  5129 
       
  5130 	handlers: function( event, handlers ) {
       
  5131 		var i, matches, sel, handleObj,
       
  5132 			handlerQueue = [],
       
  5133 			delegateCount = handlers.delegateCount,
       
  5134 			cur = event.target;
       
  5135 
       
  5136 		// Support: IE <=9
       
  5137 		// Find delegate handlers
       
  5138 		// Black-hole SVG <use> instance trees (#13180)
       
  5139 		//
       
  5140 		// Support: Firefox <=42
       
  5141 		// Avoid non-left-click in FF but don't block IE radio events (#3861, gh-2343)
       
  5142 		if ( delegateCount && cur.nodeType &&
       
  5143 			( event.type !== "click" || isNaN( event.button ) || event.button < 1 ) ) {
       
  5144 
       
  5145 			for ( ; cur !== this; cur = cur.parentNode || this ) {
       
  5146 
       
  5147 				// Don't check non-elements (#13208)
       
  5148 				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
       
  5149 				if ( cur.nodeType === 1 && ( cur.disabled !== true || event.type !== "click" ) ) {
       
  5150 					matches = [];
       
  5151 					for ( i = 0; i < delegateCount; i++ ) {
       
  5152 						handleObj = handlers[ i ];
       
  5153 
       
  5154 						// Don't conflict with Object.prototype properties (#13203)
       
  5155 						sel = handleObj.selector + " ";
       
  5156 
       
  5157 						if ( matches[ sel ] === undefined ) {
       
  5158 							matches[ sel ] = handleObj.needsContext ?
       
  5159 								jQuery( sel, this ).index( cur ) > -1 :
       
  5160 								jQuery.find( sel, this, null, [ cur ] ).length;
       
  5161 						}
       
  5162 						if ( matches[ sel ] ) {
       
  5163 							matches.push( handleObj );
       
  5164 						}
       
  5165 					}
       
  5166 					if ( matches.length ) {
       
  5167 						handlerQueue.push( { elem: cur, handlers: matches } );
       
  5168 					}
       
  5169 				}
       
  5170 			}
       
  5171 		}
       
  5172 
       
  5173 		// Add the remaining (directly-bound) handlers
       
  5174 		if ( delegateCount < handlers.length ) {
       
  5175 			handlerQueue.push( { elem: this, handlers: handlers.slice( delegateCount ) } );
       
  5176 		}
       
  5177 
       
  5178 		return handlerQueue;
       
  5179 	},
       
  5180 
       
  5181 	addProp: function( name, hook ) {
       
  5182 		Object.defineProperty( jQuery.Event.prototype, name, {
       
  5183 			enumerable: true,
       
  5184 			configurable: true,
       
  5185 
       
  5186 			get: jQuery.isFunction( hook ) ?
       
  5187 				function() {
       
  5188 					if ( this.originalEvent ) {
       
  5189 							return hook( this.originalEvent );
       
  5190 					}
       
  5191 				} :
       
  5192 				function() {
       
  5193 					if ( this.originalEvent ) {
       
  5194 							return this.originalEvent[ name ];
       
  5195 					}
       
  5196 				},
       
  5197 
       
  5198 			set: function( value ) {
       
  5199 				Object.defineProperty( this, name, {
       
  5200 					enumerable: true,
       
  5201 					configurable: true,
       
  5202 					writable: true,
       
  5203 					value: value
       
  5204 				} );
       
  5205 			}
       
  5206 		} );
       
  5207 	},
       
  5208 
       
  5209 	fix: function( originalEvent ) {
       
  5210 		return originalEvent[ jQuery.expando ] ?
       
  5211 			originalEvent :
       
  5212 			new jQuery.Event( originalEvent );
       
  5213 	},
       
  5214 
       
  5215 	special: {
       
  5216 		load: {
       
  5217 
       
  5218 			// Prevent triggered image.load events from bubbling to window.load
       
  5219 			noBubble: true
       
  5220 		},
       
  5221 		focus: {
       
  5222 
       
  5223 			// Fire native event if possible so blur/focus sequence is correct
       
  5224 			trigger: function() {
       
  5225 				if ( this !== safeActiveElement() && this.focus ) {
       
  5226 					this.focus();
       
  5227 					return false;
       
  5228 				}
       
  5229 			},
       
  5230 			delegateType: "focusin"
       
  5231 		},
       
  5232 		blur: {
       
  5233 			trigger: function() {
       
  5234 				if ( this === safeActiveElement() && this.blur ) {
       
  5235 					this.blur();
       
  5236 					return false;
       
  5237 				}
       
  5238 			},
       
  5239 			delegateType: "focusout"
       
  5240 		},
       
  5241 		click: {
       
  5242 
       
  5243 			// For checkbox, fire native event so checked state will be right
       
  5244 			trigger: function() {
       
  5245 				if ( this.type === "checkbox" && this.click && jQuery.nodeName( this, "input" ) ) {
       
  5246 					this.click();
       
  5247 					return false;
       
  5248 				}
       
  5249 			},
       
  5250 
       
  5251 			// For cross-browser consistency, don't fire native .click() on links
       
  5252 			_default: function( event ) {
       
  5253 				return jQuery.nodeName( event.target, "a" );
       
  5254 			}
       
  5255 		},
       
  5256 
       
  5257 		beforeunload: {
       
  5258 			postDispatch: function( event ) {
       
  5259 
       
  5260 				// Support: Firefox 20+
       
  5261 				// Firefox doesn't alert if the returnValue field is not set.
       
  5262 				if ( event.result !== undefined && event.originalEvent ) {
       
  5263 					event.originalEvent.returnValue = event.result;
       
  5264 				}
       
  5265 			}
       
  5266 		}
       
  5267 	}
       
  5268 };
       
  5269 
       
  5270 jQuery.removeEvent = function( elem, type, handle ) {
       
  5271 
       
  5272 	// This "if" is needed for plain objects
       
  5273 	if ( elem.removeEventListener ) {
       
  5274 		elem.removeEventListener( type, handle );
       
  5275 	}
       
  5276 };
       
  5277 
       
  5278 jQuery.Event = function( src, props ) {
       
  5279 
       
  5280 	// Allow instantiation without the 'new' keyword
       
  5281 	if ( !( this instanceof jQuery.Event ) ) {
       
  5282 		return new jQuery.Event( src, props );
       
  5283 	}
       
  5284 
       
  5285 	// Event object
       
  5286 	if ( src && src.type ) {
       
  5287 		this.originalEvent = src;
       
  5288 		this.type = src.type;
       
  5289 
       
  5290 		// Events bubbling up the document may have been marked as prevented
       
  5291 		// by a handler lower down the tree; reflect the correct value.
       
  5292 		this.isDefaultPrevented = src.defaultPrevented ||
       
  5293 				src.defaultPrevented === undefined &&
       
  5294 
       
  5295 				// Support: Android <=2.3 only
       
  5296 				src.returnValue === false ?
       
  5297 			returnTrue :
       
  5298 			returnFalse;
       
  5299 
       
  5300 		// Create target properties
       
  5301 		// Support: Safari <=6 - 7 only
       
  5302 		// Target should not be a text node (#504, #13143)
       
  5303 		this.target = ( src.target && src.target.nodeType === 3 ) ?
       
  5304 			src.target.parentNode :
       
  5305 			src.target;
       
  5306 
       
  5307 		this.currentTarget = src.currentTarget;
       
  5308 		this.relatedTarget = src.relatedTarget;
       
  5309 
       
  5310 	// Event type
       
  5311 	} else {
       
  5312 		this.type = src;
       
  5313 	}
       
  5314 
       
  5315 	// Put explicitly provided properties onto the event object
       
  5316 	if ( props ) {
       
  5317 		jQuery.extend( this, props );
       
  5318 	}
       
  5319 
       
  5320 	// Create a timestamp if incoming event doesn't have one
       
  5321 	this.timeStamp = src && src.timeStamp || jQuery.now();
       
  5322 
       
  5323 	// Mark it as fixed
       
  5324 	this[ jQuery.expando ] = true;
       
  5325 };
       
  5326 
       
  5327 // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
       
  5328 // https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
       
  5329 jQuery.Event.prototype = {
       
  5330 	constructor: jQuery.Event,
       
  5331 	isDefaultPrevented: returnFalse,
       
  5332 	isPropagationStopped: returnFalse,
       
  5333 	isImmediatePropagationStopped: returnFalse,
       
  5334 	isSimulated: false,
       
  5335 
       
  5336 	preventDefault: function() {
       
  5337 		var e = this.originalEvent;
       
  5338 
       
  5339 		this.isDefaultPrevented = returnTrue;
       
  5340 
       
  5341 		if ( e && !this.isSimulated ) {
       
  5342 			e.preventDefault();
       
  5343 		}
       
  5344 	},
       
  5345 	stopPropagation: function() {
       
  5346 		var e = this.originalEvent;
       
  5347 
       
  5348 		this.isPropagationStopped = returnTrue;
       
  5349 
       
  5350 		if ( e && !this.isSimulated ) {
       
  5351 			e.stopPropagation();
       
  5352 		}
       
  5353 	},
       
  5354 	stopImmediatePropagation: function() {
       
  5355 		var e = this.originalEvent;
       
  5356 
       
  5357 		this.isImmediatePropagationStopped = returnTrue;
       
  5358 
       
  5359 		if ( e && !this.isSimulated ) {
       
  5360 			e.stopImmediatePropagation();
       
  5361 		}
       
  5362 
       
  5363 		this.stopPropagation();
       
  5364 	}
       
  5365 };
       
  5366 
       
  5367 // Includes all common event props including KeyEvent and MouseEvent specific props
       
  5368 jQuery.each( {
       
  5369 	altKey: true,
       
  5370 	bubbles: true,
       
  5371 	cancelable: true,
       
  5372 	changedTouches: true,
       
  5373 	ctrlKey: true,
       
  5374 	detail: true,
       
  5375 	eventPhase: true,
       
  5376 	metaKey: true,
       
  5377 	pageX: true,
       
  5378 	pageY: true,
       
  5379 	shiftKey: true,
       
  5380 	view: true,
       
  5381 	"char": true,
       
  5382 	charCode: true,
       
  5383 	key: true,
       
  5384 	keyCode: true,
       
  5385 	button: true,
       
  5386 	buttons: true,
       
  5387 	clientX: true,
       
  5388 	clientY: true,
       
  5389 	offsetX: true,
       
  5390 	offsetY: true,
       
  5391 	pointerId: true,
       
  5392 	pointerType: true,
       
  5393 	screenX: true,
       
  5394 	screenY: true,
       
  5395 	targetTouches: true,
       
  5396 	toElement: true,
       
  5397 	touches: true,
       
  5398 
       
  5399 	which: function( event ) {
       
  5400 		var button = event.button;
       
  5401 
       
  5402 		// Add which for key events
       
  5403 		if ( event.which == null && rkeyEvent.test( event.type ) ) {
       
  5404 			return event.charCode != null ? event.charCode : event.keyCode;
       
  5405 		}
       
  5406 
       
  5407 		// Add which for click: 1 === left; 2 === middle; 3 === right
       
  5408 		if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) {
       
  5409 			return ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
       
  5410 		}
       
  5411 
       
  5412 		return event.which;
       
  5413 	}
       
  5414 }, jQuery.event.addProp );
       
  5415 
       
  5416 // Create mouseenter/leave events using mouseover/out and event-time checks
       
  5417 // so that event delegation works in jQuery.
       
  5418 // Do the same for pointerenter/pointerleave and pointerover/pointerout
       
  5419 //
       
  5420 // Support: Safari 7 only
       
  5421 // Safari sends mouseenter too often; see:
       
  5422 // https://bugs.chromium.org/p/chromium/issues/detail?id=470258
       
  5423 // for the description of the bug (it existed in older Chrome versions as well).
       
  5424 jQuery.each( {
       
  5425 	mouseenter: "mouseover",
       
  5426 	mouseleave: "mouseout",
       
  5427 	pointerenter: "pointerover",
       
  5428 	pointerleave: "pointerout"
       
  5429 }, function( orig, fix ) {
       
  5430 	jQuery.event.special[ orig ] = {
       
  5431 		delegateType: fix,
       
  5432 		bindType: fix,
       
  5433 
       
  5434 		handle: function( event ) {
       
  5435 			var ret,
       
  5436 				target = this,
       
  5437 				related = event.relatedTarget,
       
  5438 				handleObj = event.handleObj;
       
  5439 
       
  5440 			// For mouseenter/leave call the handler if related is outside the target.
       
  5441 			// NB: No relatedTarget if the mouse left/entered the browser window
       
  5442 			if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
       
  5443 				event.type = handleObj.origType;
       
  5444 				ret = handleObj.handler.apply( this, arguments );
       
  5445 				event.type = fix;
       
  5446 			}
       
  5447 			return ret;
       
  5448 		}
       
  5449 	};
       
  5450 } );
       
  5451 
       
  5452 jQuery.fn.extend( {
       
  5453 
       
  5454 	on: function( types, selector, data, fn ) {
       
  5455 		return on( this, types, selector, data, fn );
       
  5456 	},
       
  5457 	one: function( types, selector, data, fn ) {
       
  5458 		return on( this, types, selector, data, fn, 1 );
       
  5459 	},
       
  5460 	off: function( types, selector, fn ) {
       
  5461 		var handleObj, type;
       
  5462 		if ( types && types.preventDefault && types.handleObj ) {
       
  5463 
       
  5464 			// ( event )  dispatched jQuery.Event
       
  5465 			handleObj = types.handleObj;
       
  5466 			jQuery( types.delegateTarget ).off(
       
  5467 				handleObj.namespace ?
       
  5468 					handleObj.origType + "." + handleObj.namespace :
       
  5469 					handleObj.origType,
       
  5470 				handleObj.selector,
       
  5471 				handleObj.handler
       
  5472 			);
       
  5473 			return this;
       
  5474 		}
       
  5475 		if ( typeof types === "object" ) {
       
  5476 
       
  5477 			// ( types-object [, selector] )
       
  5478 			for ( type in types ) {
       
  5479 				this.off( type, selector, types[ type ] );
       
  5480 			}
       
  5481 			return this;
       
  5482 		}
       
  5483 		if ( selector === false || typeof selector === "function" ) {
       
  5484 
       
  5485 			// ( types [, fn] )
       
  5486 			fn = selector;
       
  5487 			selector = undefined;
       
  5488 		}
       
  5489 		if ( fn === false ) {
       
  5490 			fn = returnFalse;
       
  5491 		}
       
  5492 		return this.each( function() {
       
  5493 			jQuery.event.remove( this, types, fn, selector );
       
  5494 		} );
       
  5495 	}
       
  5496 } );
       
  5497 
       
  5498 
       
  5499 var
       
  5500 
       
  5501 	/* eslint-disable max-len */
       
  5502 
       
  5503 	// See https://github.com/eslint/eslint/issues/3229
       
  5504 	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi,
       
  5505 
       
  5506 	/* eslint-enable */
       
  5507 
       
  5508 	// Support: IE <=10 - 11, Edge 12 - 13
       
  5509 	// In IE/Edge using regex groups here causes severe slowdowns.
       
  5510 	// See https://connect.microsoft.com/IE/feedback/details/1736512/
       
  5511 	rnoInnerhtml = /<script|<style|<link/i,
       
  5512 
       
  5513 	// checked="checked" or checked
       
  5514 	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
       
  5515 	rscriptTypeMasked = /^true\/(.*)/,
       
  5516 	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;
       
  5517 
       
  5518 function manipulationTarget( elem, content ) {
       
  5519 	if ( jQuery.nodeName( elem, "table" ) &&
       
  5520 		jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) {
       
  5521 
       
  5522 		return elem.getElementsByTagName( "tbody" )[ 0 ] || elem;
       
  5523 	}
       
  5524 
       
  5525 	return elem;
       
  5526 }
       
  5527 
       
  5528 // Replace/restore the type attribute of script elements for safe DOM manipulation
       
  5529 function disableScript( elem ) {
       
  5530 	elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
       
  5531 	return elem;
       
  5532 }
       
  5533 function restoreScript( elem ) {
       
  5534 	var match = rscriptTypeMasked.exec( elem.type );
       
  5535 
       
  5536 	if ( match ) {
       
  5537 		elem.type = match[ 1 ];
       
  5538 	} else {
       
  5539 		elem.removeAttribute( "type" );
       
  5540 	}
       
  5541 
       
  5542 	return elem;
       
  5543 }
       
  5544 
       
  5545 function cloneCopyEvent( src, dest ) {
       
  5546 	var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;
       
  5547 
       
  5548 	if ( dest.nodeType !== 1 ) {
       
  5549 		return;
       
  5550 	}
       
  5551 
       
  5552 	// 1. Copy private data: events, handlers, etc.
       
  5553 	if ( dataPriv.hasData( src ) ) {
       
  5554 		pdataOld = dataPriv.access( src );
       
  5555 		pdataCur = dataPriv.set( dest, pdataOld );
       
  5556 		events = pdataOld.events;
       
  5557 
       
  5558 		if ( events ) {
       
  5559 			delete pdataCur.handle;
       
  5560 			pdataCur.events = {};
       
  5561 
       
  5562 			for ( type in events ) {
       
  5563 				for ( i = 0, l = events[ type ].length; i < l; i++ ) {
       
  5564 					jQuery.event.add( dest, type, events[ type ][ i ] );
       
  5565 				}
       
  5566 			}
       
  5567 		}
       
  5568 	}
       
  5569 
       
  5570 	// 2. Copy user data
       
  5571 	if ( dataUser.hasData( src ) ) {
       
  5572 		udataOld = dataUser.access( src );
       
  5573 		udataCur = jQuery.extend( {}, udataOld );
       
  5574 
       
  5575 		dataUser.set( dest, udataCur );
       
  5576 	}
       
  5577 }
       
  5578 
       
  5579 // Fix IE bugs, see support tests
       
  5580 function fixInput( src, dest ) {
       
  5581 	var nodeName = dest.nodeName.toLowerCase();
       
  5582 
       
  5583 	// Fails to persist the checked state of a cloned checkbox or radio button.
       
  5584 	if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
       
  5585 		dest.checked = src.checked;
       
  5586 
       
  5587 	// Fails to return the selected option to the default selected state when cloning options
       
  5588 	} else if ( nodeName === "input" || nodeName === "textarea" ) {
       
  5589 		dest.defaultValue = src.defaultValue;
       
  5590 	}
       
  5591 }
       
  5592 
       
  5593 function domManip( collection, args, callback, ignored ) {
       
  5594 
       
  5595 	// Flatten any nested arrays
       
  5596 	args = concat.apply( [], args );
       
  5597 
       
  5598 	var fragment, first, scripts, hasScripts, node, doc,
       
  5599 		i = 0,
       
  5600 		l = collection.length,
       
  5601 		iNoClone = l - 1,
       
  5602 		value = args[ 0 ],
       
  5603 		isFunction = jQuery.isFunction( value );
       
  5604 
       
  5605 	// We can't cloneNode fragments that contain checked, in WebKit
       
  5606 	if ( isFunction ||
       
  5607 			( l > 1 && typeof value === "string" &&
       
  5608 				!support.checkClone && rchecked.test( value ) ) ) {
       
  5609 		return collection.each( function( index ) {
       
  5610 			var self = collection.eq( index );
       
  5611 			if ( isFunction ) {
       
  5612 				args[ 0 ] = value.call( this, index, self.html() );
       
  5613 			}
       
  5614 			domManip( self, args, callback, ignored );
       
  5615 		} );
       
  5616 	}
       
  5617 
       
  5618 	if ( l ) {
       
  5619 		fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
       
  5620 		first = fragment.firstChild;
       
  5621 
       
  5622 		if ( fragment.childNodes.length === 1 ) {
       
  5623 			fragment = first;
       
  5624 		}
       
  5625 
       
  5626 		// Require either new content or an interest in ignored elements to invoke the callback
       
  5627 		if ( first || ignored ) {
       
  5628 			scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
       
  5629 			hasScripts = scripts.length;
       
  5630 
       
  5631 			// Use the original fragment for the last item
       
  5632 			// instead of the first because it can end up
       
  5633 			// being emptied incorrectly in certain situations (#8070).
       
  5634 			for ( ; i < l; i++ ) {
       
  5635 				node = fragment;
       
  5636 
       
  5637 				if ( i !== iNoClone ) {
       
  5638 					node = jQuery.clone( node, true, true );
       
  5639 
       
  5640 					// Keep references to cloned scripts for later restoration
       
  5641 					if ( hasScripts ) {
       
  5642 
       
  5643 						// Support: Android <=4.0 only, PhantomJS 1 only
       
  5644 						// push.apply(_, arraylike) throws on ancient WebKit
       
  5645 						jQuery.merge( scripts, getAll( node, "script" ) );
       
  5646 					}
       
  5647 				}
       
  5648 
       
  5649 				callback.call( collection[ i ], node, i );
       
  5650 			}
       
  5651 
       
  5652 			if ( hasScripts ) {
       
  5653 				doc = scripts[ scripts.length - 1 ].ownerDocument;
       
  5654 
       
  5655 				// Reenable scripts
       
  5656 				jQuery.map( scripts, restoreScript );
       
  5657 
       
  5658 				// Evaluate executable scripts on first document insertion
       
  5659 				for ( i = 0; i < hasScripts; i++ ) {
       
  5660 					node = scripts[ i ];
       
  5661 					if ( rscriptType.test( node.type || "" ) &&
       
  5662 						!dataPriv.access( node, "globalEval" ) &&
       
  5663 						jQuery.contains( doc, node ) ) {
       
  5664 
       
  5665 						if ( node.src ) {
       
  5666 
       
  5667 							// Optional AJAX dependency, but won't run scripts if not present
       
  5668 							if ( jQuery._evalUrl ) {
       
  5669 								jQuery._evalUrl( node.src );
       
  5670 							}
       
  5671 						} else {
       
  5672 							DOMEval( node.textContent.replace( rcleanScript, "" ), doc );
       
  5673 						}
       
  5674 					}
       
  5675 				}
       
  5676 			}
       
  5677 		}
       
  5678 	}
       
  5679 
       
  5680 	return collection;
       
  5681 }
       
  5682 
       
  5683 function remove( elem, selector, keepData ) {
       
  5684 	var node,
       
  5685 		nodes = selector ? jQuery.filter( selector, elem ) : elem,
       
  5686 		i = 0;
       
  5687 
       
  5688 	for ( ; ( node = nodes[ i ] ) != null; i++ ) {
       
  5689 		if ( !keepData && node.nodeType === 1 ) {
       
  5690 			jQuery.cleanData( getAll( node ) );
       
  5691 		}
       
  5692 
       
  5693 		if ( node.parentNode ) {
       
  5694 			if ( keepData && jQuery.contains( node.ownerDocument, node ) ) {
       
  5695 				setGlobalEval( getAll( node, "script" ) );
       
  5696 			}
       
  5697 			node.parentNode.removeChild( node );
       
  5698 		}
       
  5699 	}
       
  5700 
       
  5701 	return elem;
       
  5702 }
       
  5703 
       
  5704 jQuery.extend( {
       
  5705 	htmlPrefilter: function( html ) {
       
  5706 		return html.replace( rxhtmlTag, "<$1></$2>" );
       
  5707 	},
       
  5708 
       
  5709 	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
       
  5710 		var i, l, srcElements, destElements,
       
  5711 			clone = elem.cloneNode( true ),
       
  5712 			inPage = jQuery.contains( elem.ownerDocument, elem );
       
  5713 
       
  5714 		// Fix IE cloning issues
       
  5715 		if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
       
  5716 				!jQuery.isXMLDoc( elem ) ) {
       
  5717 
       
  5718 			// We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
       
  5719 			destElements = getAll( clone );
       
  5720 			srcElements = getAll( elem );
       
  5721 
       
  5722 			for ( i = 0, l = srcElements.length; i < l; i++ ) {
       
  5723 				fixInput( srcElements[ i ], destElements[ i ] );
       
  5724 			}
       
  5725 		}
       
  5726 
       
  5727 		// Copy the events from the original to the clone
       
  5728 		if ( dataAndEvents ) {
       
  5729 			if ( deepDataAndEvents ) {
       
  5730 				srcElements = srcElements || getAll( elem );
       
  5731 				destElements = destElements || getAll( clone );
       
  5732 
       
  5733 				for ( i = 0, l = srcElements.length; i < l; i++ ) {
       
  5734 					cloneCopyEvent( srcElements[ i ], destElements[ i ] );
       
  5735 				}
       
  5736 			} else {
       
  5737 				cloneCopyEvent( elem, clone );
       
  5738 			}
       
  5739 		}
       
  5740 
       
  5741 		// Preserve script evaluation history
       
  5742 		destElements = getAll( clone, "script" );
       
  5743 		if ( destElements.length > 0 ) {
       
  5744 			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
       
  5745 		}
       
  5746 
       
  5747 		// Return the cloned set
       
  5748 		return clone;
       
  5749 	},
       
  5750 
       
  5751 	cleanData: function( elems ) {
       
  5752 		var data, elem, type,
       
  5753 			special = jQuery.event.special,
       
  5754 			i = 0;
       
  5755 
       
  5756 		for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
       
  5757 			if ( acceptData( elem ) ) {
       
  5758 				if ( ( data = elem[ dataPriv.expando ] ) ) {
       
  5759 					if ( data.events ) {
       
  5760 						for ( type in data.events ) {
       
  5761 							if ( special[ type ] ) {
       
  5762 								jQuery.event.remove( elem, type );
       
  5763 
       
  5764 							// This is a shortcut to avoid jQuery.event.remove's overhead
       
  5765 							} else {
       
  5766 								jQuery.removeEvent( elem, type, data.handle );
       
  5767 							}
       
  5768 						}
       
  5769 					}
       
  5770 
       
  5771 					// Support: Chrome <=35 - 45+
       
  5772 					// Assign undefined instead of using delete, see Data#remove
       
  5773 					elem[ dataPriv.expando ] = undefined;
       
  5774 				}
       
  5775 				if ( elem[ dataUser.expando ] ) {
       
  5776 
       
  5777 					// Support: Chrome <=35 - 45+
       
  5778 					// Assign undefined instead of using delete, see Data#remove
       
  5779 					elem[ dataUser.expando ] = undefined;
       
  5780 				}
       
  5781 			}
       
  5782 		}
       
  5783 	}
       
  5784 } );
       
  5785 
       
  5786 jQuery.fn.extend( {
       
  5787 	detach: function( selector ) {
       
  5788 		return remove( this, selector, true );
       
  5789 	},
       
  5790 
       
  5791 	remove: function( selector ) {
       
  5792 		return remove( this, selector );
       
  5793 	},
       
  5794 
       
  5795 	text: function( value ) {
       
  5796 		return access( this, function( value ) {
       
  5797 			return value === undefined ?
       
  5798 				jQuery.text( this ) :
       
  5799 				this.empty().each( function() {
       
  5800 					if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
       
  5801 						this.textContent = value;
       
  5802 					}
       
  5803 				} );
       
  5804 		}, null, value, arguments.length );
       
  5805 	},
       
  5806 
       
  5807 	append: function() {
       
  5808 		return domManip( this, arguments, function( elem ) {
       
  5809 			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
       
  5810 				var target = manipulationTarget( this, elem );
       
  5811 				target.appendChild( elem );
       
  5812 			}
       
  5813 		} );
       
  5814 	},
       
  5815 
       
  5816 	prepend: function() {
       
  5817 		return domManip( this, arguments, function( elem ) {
       
  5818 			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
       
  5819 				var target = manipulationTarget( this, elem );
       
  5820 				target.insertBefore( elem, target.firstChild );
       
  5821 			}
       
  5822 		} );
       
  5823 	},
       
  5824 
       
  5825 	before: function() {
       
  5826 		return domManip( this, arguments, function( elem ) {
       
  5827 			if ( this.parentNode ) {
       
  5828 				this.parentNode.insertBefore( elem, this );
       
  5829 			}
       
  5830 		} );
       
  5831 	},
       
  5832 
       
  5833 	after: function() {
       
  5834 		return domManip( this, arguments, function( elem ) {
       
  5835 			if ( this.parentNode ) {
       
  5836 				this.parentNode.insertBefore( elem, this.nextSibling );
       
  5837 			}
       
  5838 		} );
       
  5839 	},
       
  5840 
       
  5841 	empty: function() {
       
  5842 		var elem,
       
  5843 			i = 0;
       
  5844 
       
  5845 		for ( ; ( elem = this[ i ] ) != null; i++ ) {
       
  5846 			if ( elem.nodeType === 1 ) {
       
  5847 
       
  5848 				// Prevent memory leaks
       
  5849 				jQuery.cleanData( getAll( elem, false ) );
       
  5850 
       
  5851 				// Remove any remaining nodes
       
  5852 				elem.textContent = "";
       
  5853 			}
       
  5854 		}
       
  5855 
       
  5856 		return this;
       
  5857 	},
       
  5858 
       
  5859 	clone: function( dataAndEvents, deepDataAndEvents ) {
       
  5860 		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
       
  5861 		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
       
  5862 
       
  5863 		return this.map( function() {
       
  5864 			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
       
  5865 		} );
       
  5866 	},
       
  5867 
       
  5868 	html: function( value ) {
       
  5869 		return access( this, function( value ) {
       
  5870 			var elem = this[ 0 ] || {},
       
  5871 				i = 0,
       
  5872 				l = this.length;
       
  5873 
       
  5874 			if ( value === undefined && elem.nodeType === 1 ) {
       
  5875 				return elem.innerHTML;
       
  5876 			}
       
  5877 
       
  5878 			// See if we can take a shortcut and just use innerHTML
       
  5879 			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
       
  5880 				!wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
       
  5881 
       
  5882 				value = jQuery.htmlPrefilter( value );
       
  5883 
       
  5884 				try {
       
  5885 					for ( ; i < l; i++ ) {
       
  5886 						elem = this[ i ] || {};
       
  5887 
       
  5888 						// Remove element nodes and prevent memory leaks
       
  5889 						if ( elem.nodeType === 1 ) {
       
  5890 							jQuery.cleanData( getAll( elem, false ) );
       
  5891 							elem.innerHTML = value;
       
  5892 						}
       
  5893 					}
       
  5894 
       
  5895 					elem = 0;
       
  5896 
       
  5897 				// If using innerHTML throws an exception, use the fallback method
       
  5898 				} catch ( e ) {}
       
  5899 			}
       
  5900 
       
  5901 			if ( elem ) {
       
  5902 				this.empty().append( value );
       
  5903 			}
       
  5904 		}, null, value, arguments.length );
       
  5905 	},
       
  5906 
       
  5907 	replaceWith: function() {
       
  5908 		var ignored = [];
       
  5909 
       
  5910 		// Make the changes, replacing each non-ignored context element with the new content
       
  5911 		return domManip( this, arguments, function( elem ) {
       
  5912 			var parent = this.parentNode;
       
  5913 
       
  5914 			if ( jQuery.inArray( this, ignored ) < 0 ) {
       
  5915 				jQuery.cleanData( getAll( this ) );
       
  5916 				if ( parent ) {
       
  5917 					parent.replaceChild( elem, this );
       
  5918 				}
       
  5919 			}
       
  5920 
       
  5921 		// Force callback invocation
       
  5922 		}, ignored );
       
  5923 	}
       
  5924 } );
       
  5925 
       
  5926 jQuery.each( {
       
  5927 	appendTo: "append",
       
  5928 	prependTo: "prepend",
       
  5929 	insertBefore: "before",
       
  5930 	insertAfter: "after",
       
  5931 	replaceAll: "replaceWith"
       
  5932 }, function( name, original ) {
       
  5933 	jQuery.fn[ name ] = function( selector ) {
       
  5934 		var elems,
       
  5935 			ret = [],
       
  5936 			insert = jQuery( selector ),
       
  5937 			last = insert.length - 1,
       
  5938 			i = 0;
       
  5939 
       
  5940 		for ( ; i <= last; i++ ) {
       
  5941 			elems = i === last ? this : this.clone( true );
       
  5942 			jQuery( insert[ i ] )[ original ]( elems );
       
  5943 
       
  5944 			// Support: Android <=4.0 only, PhantomJS 1 only
       
  5945 			// .get() because push.apply(_, arraylike) throws on ancient WebKit
       
  5946 			push.apply( ret, elems.get() );
       
  5947 		}
       
  5948 
       
  5949 		return this.pushStack( ret );
       
  5950 	};
       
  5951 } );
       
  5952 var rmargin = ( /^margin/ );
       
  5953 
       
  5954 var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
       
  5955 
       
  5956 var getStyles = function( elem ) {
       
  5957 
       
  5958 		// Support: IE <=11 only, Firefox <=30 (#15098, #14150)
       
  5959 		// IE throws on elements created in popups
       
  5960 		// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
       
  5961 		var view = elem.ownerDocument.defaultView;
       
  5962 
       
  5963 		if ( !view || !view.opener ) {
       
  5964 			view = window;
       
  5965 		}
       
  5966 
       
  5967 		return view.getComputedStyle( elem );
       
  5968 	};
       
  5969 
       
  5970 
       
  5971 
       
  5972 ( function() {
       
  5973 
       
  5974 	// Executing both pixelPosition & boxSizingReliable tests require only one layout
       
  5975 	// so they're executed at the same time to save the second computation.
       
  5976 	function computeStyleTests() {
       
  5977 
       
  5978 		// This is a singleton, we need to execute it only once
       
  5979 		if ( !div ) {
       
  5980 			return;
       
  5981 		}
       
  5982 
       
  5983 		div.style.cssText =
       
  5984 			"box-sizing:border-box;" +
       
  5985 			"position:relative;display:block;" +
       
  5986 			"margin:auto;border:1px;padding:1px;" +
       
  5987 			"top:1%;width:50%";
       
  5988 		div.innerHTML = "";
       
  5989 		documentElement.appendChild( container );
       
  5990 
       
  5991 		var divStyle = window.getComputedStyle( div );
       
  5992 		pixelPositionVal = divStyle.top !== "1%";
       
  5993 
       
  5994 		// Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
       
  5995 		reliableMarginLeftVal = divStyle.marginLeft === "2px";
       
  5996 		boxSizingReliableVal = divStyle.width === "4px";
       
  5997 
       
  5998 		// Support: Android 4.0 - 4.3 only
       
  5999 		// Some styles come back with percentage values, even though they shouldn't
       
  6000 		div.style.marginRight = "50%";
       
  6001 		pixelMarginRightVal = divStyle.marginRight === "4px";
       
  6002 
       
  6003 		documentElement.removeChild( container );
       
  6004 
       
  6005 		// Nullify the div so it wouldn't be stored in the memory and
       
  6006 		// it will also be a sign that checks already performed
       
  6007 		div = null;
       
  6008 	}
       
  6009 
       
  6010 	var pixelPositionVal, boxSizingReliableVal, pixelMarginRightVal, reliableMarginLeftVal,
       
  6011 		container = document.createElement( "div" ),
       
  6012 		div = document.createElement( "div" );
       
  6013 
       
  6014 	// Finish early in limited (non-browser) environments
       
  6015 	if ( !div.style ) {
       
  6016 		return;
       
  6017 	}
       
  6018 
       
  6019 	// Support: IE <=9 - 11 only
       
  6020 	// Style of cloned element affects source element cloned (#8908)
       
  6021 	div.style.backgroundClip = "content-box";
       
  6022 	div.cloneNode( true ).style.backgroundClip = "";
       
  6023 	support.clearCloneStyle = div.style.backgroundClip === "content-box";
       
  6024 
       
  6025 	container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;" +
       
  6026 		"padding:0;margin-top:1px;position:absolute";
       
  6027 	container.appendChild( div );
       
  6028 
       
  6029 	jQuery.extend( support, {
       
  6030 		pixelPosition: function() {
       
  6031 			computeStyleTests();
       
  6032 			return pixelPositionVal;
       
  6033 		},
       
  6034 		boxSizingReliable: function() {
       
  6035 			computeStyleTests();
       
  6036 			return boxSizingReliableVal;
       
  6037 		},
       
  6038 		pixelMarginRight: function() {
       
  6039 			computeStyleTests();
       
  6040 			return pixelMarginRightVal;
       
  6041 		},
       
  6042 		reliableMarginLeft: function() {
       
  6043 			computeStyleTests();
       
  6044 			return reliableMarginLeftVal;
       
  6045 		}
       
  6046 	} );
       
  6047 } )();
       
  6048 
       
  6049 
       
  6050 function curCSS( elem, name, computed ) {
       
  6051 	var width, minWidth, maxWidth, ret,
       
  6052 		style = elem.style;
       
  6053 
       
  6054 	computed = computed || getStyles( elem );
       
  6055 
       
  6056 	// Support: IE <=9 only
       
  6057 	// getPropertyValue is only needed for .css('filter') (#12537)
       
  6058 	if ( computed ) {
       
  6059 		ret = computed.getPropertyValue( name ) || computed[ name ];
       
  6060 
       
  6061 		if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
       
  6062 			ret = jQuery.style( elem, name );
       
  6063 		}
       
  6064 
       
  6065 		// A tribute to the "awesome hack by Dean Edwards"
       
  6066 		// Android Browser returns percentage for some values,
       
  6067 		// but width seems to be reliably pixels.
       
  6068 		// This is against the CSSOM draft spec:
       
  6069 		// https://drafts.csswg.org/cssom/#resolved-values
       
  6070 		if ( !support.pixelMarginRight() && rnumnonpx.test( ret ) && rmargin.test( name ) ) {
       
  6071 
       
  6072 			// Remember the original values
       
  6073 			width = style.width;
       
  6074 			minWidth = style.minWidth;
       
  6075 			maxWidth = style.maxWidth;
       
  6076 
       
  6077 			// Put in the new values to get a computed value out
       
  6078 			style.minWidth = style.maxWidth = style.width = ret;
       
  6079 			ret = computed.width;
       
  6080 
       
  6081 			// Revert the changed values
       
  6082 			style.width = width;
       
  6083 			style.minWidth = minWidth;
       
  6084 			style.maxWidth = maxWidth;
       
  6085 		}
       
  6086 	}
       
  6087 
       
  6088 	return ret !== undefined ?
       
  6089 
       
  6090 		// Support: IE <=9 - 11 only
       
  6091 		// IE returns zIndex value as an integer.
       
  6092 		ret + "" :
       
  6093 		ret;
       
  6094 }
       
  6095 
       
  6096 
       
  6097 function addGetHookIf( conditionFn, hookFn ) {
       
  6098 
       
  6099 	// Define the hook, we'll check on the first run if it's really needed.
       
  6100 	return {
       
  6101 		get: function() {
       
  6102 			if ( conditionFn() ) {
       
  6103 
       
  6104 				// Hook not needed (or it's not possible to use it due
       
  6105 				// to missing dependency), remove it.
       
  6106 				delete this.get;
       
  6107 				return;
       
  6108 			}
       
  6109 
       
  6110 			// Hook needed; redefine it so that the support test is not executed again.
       
  6111 			return ( this.get = hookFn ).apply( this, arguments );
       
  6112 		}
       
  6113 	};
       
  6114 }
       
  6115 
       
  6116 
       
  6117 var
       
  6118 
       
  6119 	// Swappable if display is none or starts with table
       
  6120 	// except "table", "table-cell", or "table-caption"
       
  6121 	// See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
       
  6122 	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
       
  6123 	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
       
  6124 	cssNormalTransform = {
       
  6125 		letterSpacing: "0",
       
  6126 		fontWeight: "400"
       
  6127 	},
       
  6128 
       
  6129 	cssPrefixes = [ "Webkit", "Moz", "ms" ],
       
  6130 	emptyStyle = document.createElement( "div" ).style;
       
  6131 
       
  6132 // Return a css property mapped to a potentially vendor prefixed property
       
  6133 function vendorPropName( name ) {
       
  6134 
       
  6135 	// Shortcut for names that are not vendor prefixed
       
  6136 	if ( name in emptyStyle ) {
       
  6137 		return name;
       
  6138 	}
       
  6139 
       
  6140 	// Check for vendor prefixed names
       
  6141 	var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
       
  6142 		i = cssPrefixes.length;
       
  6143 
       
  6144 	while ( i-- ) {
       
  6145 		name = cssPrefixes[ i ] + capName;
       
  6146 		if ( name in emptyStyle ) {
       
  6147 			return name;
       
  6148 		}
       
  6149 	}
       
  6150 }
       
  6151 
       
  6152 function setPositiveNumber( elem, value, subtract ) {
       
  6153 
       
  6154 	// Any relative (+/-) values have already been
       
  6155 	// normalized at this point
       
  6156 	var matches = rcssNum.exec( value );
       
  6157 	return matches ?
       
  6158 
       
  6159 		// Guard against undefined "subtract", e.g., when used as in cssHooks
       
  6160 		Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
       
  6161 		value;
       
  6162 }
       
  6163 
       
  6164 function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
       
  6165 	var i = extra === ( isBorderBox ? "border" : "content" ) ?
       
  6166 
       
  6167 		// If we already have the right measurement, avoid augmentation
       
  6168 		4 :
       
  6169 
       
  6170 		// Otherwise initialize for horizontal or vertical properties
       
  6171 		name === "width" ? 1 : 0,
       
  6172 
       
  6173 		val = 0;
       
  6174 
       
  6175 	for ( ; i < 4; i += 2 ) {
       
  6176 
       
  6177 		// Both box models exclude margin, so add it if we want it
       
  6178 		if ( extra === "margin" ) {
       
  6179 			val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
       
  6180 		}
       
  6181 
       
  6182 		if ( isBorderBox ) {
       
  6183 
       
  6184 			// border-box includes padding, so remove it if we want content
       
  6185 			if ( extra === "content" ) {
       
  6186 				val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
       
  6187 			}
       
  6188 
       
  6189 			// At this point, extra isn't border nor margin, so remove border
       
  6190 			if ( extra !== "margin" ) {
       
  6191 				val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
       
  6192 			}
       
  6193 		} else {
       
  6194 
       
  6195 			// At this point, extra isn't content, so add padding
       
  6196 			val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
       
  6197 
       
  6198 			// At this point, extra isn't content nor padding, so add border
       
  6199 			if ( extra !== "padding" ) {
       
  6200 				val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
       
  6201 			}
       
  6202 		}
       
  6203 	}
       
  6204 
       
  6205 	return val;
       
  6206 }
       
  6207 
       
  6208 function getWidthOrHeight( elem, name, extra ) {
       
  6209 
       
  6210 	// Start with offset property, which is equivalent to the border-box value
       
  6211 	var val,
       
  6212 		valueIsBorderBox = true,
       
  6213 		styles = getStyles( elem ),
       
  6214 		isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
       
  6215 
       
  6216 	// Support: IE <=11 only
       
  6217 	// Running getBoundingClientRect on a disconnected node
       
  6218 	// in IE throws an error.
       
  6219 	if ( elem.getClientRects().length ) {
       
  6220 		val = elem.getBoundingClientRect()[ name ];
       
  6221 	}
       
  6222 
       
  6223 	// Some non-html elements return undefined for offsetWidth, so check for null/undefined
       
  6224 	// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
       
  6225 	// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
       
  6226 	if ( val <= 0 || val == null ) {
       
  6227 
       
  6228 		// Fall back to computed then uncomputed css if necessary
       
  6229 		val = curCSS( elem, name, styles );
       
  6230 		if ( val < 0 || val == null ) {
       
  6231 			val = elem.style[ name ];
       
  6232 		}
       
  6233 
       
  6234 		// Computed unit is not pixels. Stop here and return.
       
  6235 		if ( rnumnonpx.test( val ) ) {
       
  6236 			return val;
       
  6237 		}
       
  6238 
       
  6239 		// Check for style in case a browser which returns unreliable values
       
  6240 		// for getComputedStyle silently falls back to the reliable elem.style
       
  6241 		valueIsBorderBox = isBorderBox &&
       
  6242 			( support.boxSizingReliable() || val === elem.style[ name ] );
       
  6243 
       
  6244 		// Normalize "", auto, and prepare for extra
       
  6245 		val = parseFloat( val ) || 0;
       
  6246 	}
       
  6247 
       
  6248 	// Use the active box-sizing model to add/subtract irrelevant styles
       
  6249 	return ( val +
       
  6250 		augmentWidthOrHeight(
       
  6251 			elem,
       
  6252 			name,
       
  6253 			extra || ( isBorderBox ? "border" : "content" ),
       
  6254 			valueIsBorderBox,
       
  6255 			styles
       
  6256 		)
       
  6257 	) + "px";
       
  6258 }
       
  6259 
       
  6260 jQuery.extend( {
       
  6261 
       
  6262 	// Add in style property hooks for overriding the default
       
  6263 	// behavior of getting and setting a style property
       
  6264 	cssHooks: {
       
  6265 		opacity: {
       
  6266 			get: function( elem, computed ) {
       
  6267 				if ( computed ) {
       
  6268 
       
  6269 					// We should always get a number back from opacity
       
  6270 					var ret = curCSS( elem, "opacity" );
       
  6271 					return ret === "" ? "1" : ret;
       
  6272 				}
       
  6273 			}
       
  6274 		}
       
  6275 	},
       
  6276 
       
  6277 	// Don't automatically add "px" to these possibly-unitless properties
       
  6278 	cssNumber: {
       
  6279 		"animationIterationCount": true,
       
  6280 		"columnCount": true,
       
  6281 		"fillOpacity": true,
       
  6282 		"flexGrow": true,
       
  6283 		"flexShrink": true,
       
  6284 		"fontWeight": true,
       
  6285 		"lineHeight": true,
       
  6286 		"opacity": true,
       
  6287 		"order": true,
       
  6288 		"orphans": true,
       
  6289 		"widows": true,
       
  6290 		"zIndex": true,
       
  6291 		"zoom": true
       
  6292 	},
       
  6293 
       
  6294 	// Add in properties whose names you wish to fix before
       
  6295 	// setting or getting the value
       
  6296 	cssProps: {
       
  6297 		"float": "cssFloat"
       
  6298 	},
       
  6299 
       
  6300 	// Get and set the style property on a DOM Node
       
  6301 	style: function( elem, name, value, extra ) {
       
  6302 
       
  6303 		// Don't set styles on text and comment nodes
       
  6304 		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
       
  6305 			return;
       
  6306 		}
       
  6307 
       
  6308 		// Make sure that we're working with the right name
       
  6309 		var ret, type, hooks,
       
  6310 			origName = jQuery.camelCase( name ),
       
  6311 			style = elem.style;
       
  6312 
       
  6313 		name = jQuery.cssProps[ origName ] ||
       
  6314 			( jQuery.cssProps[ origName ] = vendorPropName( origName ) || origName );
       
  6315 
       
  6316 		// Gets hook for the prefixed version, then unprefixed version
       
  6317 		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
       
  6318 
       
  6319 		// Check if we're setting a value
       
  6320 		if ( value !== undefined ) {
       
  6321 			type = typeof value;
       
  6322 
       
  6323 			// Convert "+=" or "-=" to relative numbers (#7345)
       
  6324 			if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
       
  6325 				value = adjustCSS( elem, name, ret );
       
  6326 
       
  6327 				// Fixes bug #9237
       
  6328 				type = "number";
       
  6329 			}
       
  6330 
       
  6331 			// Make sure that null and NaN values aren't set (#7116)
       
  6332 			if ( value == null || value !== value ) {
       
  6333 				return;
       
  6334 			}
       
  6335 
       
  6336 			// If a number was passed in, add the unit (except for certain CSS properties)
       
  6337 			if ( type === "number" ) {
       
  6338 				value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
       
  6339 			}
       
  6340 
       
  6341 			// background-* props affect original clone's values
       
  6342 			if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
       
  6343 				style[ name ] = "inherit";
       
  6344 			}
       
  6345 
       
  6346 			// If a hook was provided, use that value, otherwise just set the specified value
       
  6347 			if ( !hooks || !( "set" in hooks ) ||
       
  6348 				( value = hooks.set( elem, value, extra ) ) !== undefined ) {
       
  6349 
       
  6350 				style[ name ] = value;
       
  6351 			}
       
  6352 
       
  6353 		} else {
       
  6354 
       
  6355 			// If a hook was provided get the non-computed value from there
       
  6356 			if ( hooks && "get" in hooks &&
       
  6357 				( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
       
  6358 
       
  6359 				return ret;
       
  6360 			}
       
  6361 
       
  6362 			// Otherwise just get the value from the style object
       
  6363 			return style[ name ];
       
  6364 		}
       
  6365 	},
       
  6366 
       
  6367 	css: function( elem, name, extra, styles ) {
       
  6368 		var val, num, hooks,
       
  6369 			origName = jQuery.camelCase( name );
       
  6370 
       
  6371 		// Make sure that we're working with the right name
       
  6372 		name = jQuery.cssProps[ origName ] ||
       
  6373 			( jQuery.cssProps[ origName ] = vendorPropName( origName ) || origName );
       
  6374 
       
  6375 		// Try prefixed name followed by the unprefixed name
       
  6376 		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
       
  6377 
       
  6378 		// If a hook was provided get the computed value from there
       
  6379 		if ( hooks && "get" in hooks ) {
       
  6380 			val = hooks.get( elem, true, extra );
       
  6381 		}
       
  6382 
       
  6383 		// Otherwise, if a way to get the computed value exists, use that
       
  6384 		if ( val === undefined ) {
       
  6385 			val = curCSS( elem, name, styles );
       
  6386 		}
       
  6387 
       
  6388 		// Convert "normal" to computed value
       
  6389 		if ( val === "normal" && name in cssNormalTransform ) {
       
  6390 			val = cssNormalTransform[ name ];
       
  6391 		}
       
  6392 
       
  6393 		// Make numeric if forced or a qualifier was provided and val looks numeric
       
  6394 		if ( extra === "" || extra ) {
       
  6395 			num = parseFloat( val );
       
  6396 			return extra === true || isFinite( num ) ? num || 0 : val;
       
  6397 		}
       
  6398 		return val;
       
  6399 	}
       
  6400 } );
       
  6401 
       
  6402 jQuery.each( [ "height", "width" ], function( i, name ) {
       
  6403 	jQuery.cssHooks[ name ] = {
       
  6404 		get: function( elem, computed, extra ) {
       
  6405 			if ( computed ) {
       
  6406 
       
  6407 				// Certain elements can have dimension info if we invisibly show them
       
  6408 				// but it must have a current display style that would benefit
       
  6409 				return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
       
  6410 
       
  6411 					// Support: Safari 8+
       
  6412 					// Table columns in Safari have non-zero offsetWidth & zero
       
  6413 					// getBoundingClientRect().width unless display is changed.
       
  6414 					// Support: IE <=11 only
       
  6415 					// Running getBoundingClientRect on a disconnected node
       
  6416 					// in IE throws an error.
       
  6417 					( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?
       
  6418 						swap( elem, cssShow, function() {
       
  6419 							return getWidthOrHeight( elem, name, extra );
       
  6420 						} ) :
       
  6421 						getWidthOrHeight( elem, name, extra );
       
  6422 			}
       
  6423 		},
       
  6424 
       
  6425 		set: function( elem, value, extra ) {
       
  6426 			var matches,
       
  6427 				styles = extra && getStyles( elem ),
       
  6428 				subtract = extra && augmentWidthOrHeight(
       
  6429 					elem,
       
  6430 					name,
       
  6431 					extra,
       
  6432 					jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
       
  6433 					styles
       
  6434 				);
       
  6435 
       
  6436 			// Convert to pixels if value adjustment is needed
       
  6437 			if ( subtract && ( matches = rcssNum.exec( value ) ) &&
       
  6438 				( matches[ 3 ] || "px" ) !== "px" ) {
       
  6439 
       
  6440 				elem.style[ name ] = value;
       
  6441 				value = jQuery.css( elem, name );
       
  6442 			}
       
  6443 
       
  6444 			return setPositiveNumber( elem, value, subtract );
       
  6445 		}
       
  6446 	};
       
  6447 } );
       
  6448 
       
  6449 jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
       
  6450 	function( elem, computed ) {
       
  6451 		if ( computed ) {
       
  6452 			return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
       
  6453 				elem.getBoundingClientRect().left -
       
  6454 					swap( elem, { marginLeft: 0 }, function() {
       
  6455 						return elem.getBoundingClientRect().left;
       
  6456 					} )
       
  6457 				) + "px";
       
  6458 		}
       
  6459 	}
       
  6460 );
       
  6461 
       
  6462 // These hooks are used by animate to expand properties
       
  6463 jQuery.each( {
       
  6464 	margin: "",
       
  6465 	padding: "",
       
  6466 	border: "Width"
       
  6467 }, function( prefix, suffix ) {
       
  6468 	jQuery.cssHooks[ prefix + suffix ] = {
       
  6469 		expand: function( value ) {
       
  6470 			var i = 0,
       
  6471 				expanded = {},
       
  6472 
       
  6473 				// Assumes a single number if not a string
       
  6474 				parts = typeof value === "string" ? value.split( " " ) : [ value ];
       
  6475 
       
  6476 			for ( ; i < 4; i++ ) {
       
  6477 				expanded[ prefix + cssExpand[ i ] + suffix ] =
       
  6478 					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
       
  6479 			}
       
  6480 
       
  6481 			return expanded;
       
  6482 		}
       
  6483 	};
       
  6484 
       
  6485 	if ( !rmargin.test( prefix ) ) {
       
  6486 		jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
       
  6487 	}
       
  6488 } );
       
  6489 
       
  6490 jQuery.fn.extend( {
       
  6491 	css: function( name, value ) {
       
  6492 		return access( this, function( elem, name, value ) {
       
  6493 			var styles, len,
       
  6494 				map = {},
       
  6495 				i = 0;
       
  6496 
       
  6497 			if ( jQuery.isArray( name ) ) {
       
  6498 				styles = getStyles( elem );
       
  6499 				len = name.length;
       
  6500 
       
  6501 				for ( ; i < len; i++ ) {
       
  6502 					map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
       
  6503 				}
       
  6504 
       
  6505 				return map;
       
  6506 			}
       
  6507 
       
  6508 			return value !== undefined ?
       
  6509 				jQuery.style( elem, name, value ) :
       
  6510 				jQuery.css( elem, name );
       
  6511 		}, name, value, arguments.length > 1 );
       
  6512 	}
       
  6513 } );
       
  6514 
       
  6515 
       
  6516 function Tween( elem, options, prop, end, easing ) {
       
  6517 	return new Tween.prototype.init( elem, options, prop, end, easing );
       
  6518 }
       
  6519 jQuery.Tween = Tween;
       
  6520 
       
  6521 Tween.prototype = {
       
  6522 	constructor: Tween,
       
  6523 	init: function( elem, options, prop, end, easing, unit ) {
       
  6524 		this.elem = elem;
       
  6525 		this.prop = prop;
       
  6526 		this.easing = easing || jQuery.easing._default;
       
  6527 		this.options = options;
       
  6528 		this.start = this.now = this.cur();
       
  6529 		this.end = end;
       
  6530 		this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
       
  6531 	},
       
  6532 	cur: function() {
       
  6533 		var hooks = Tween.propHooks[ this.prop ];
       
  6534 
       
  6535 		return hooks && hooks.get ?
       
  6536 			hooks.get( this ) :
       
  6537 			Tween.propHooks._default.get( this );
       
  6538 	},
       
  6539 	run: function( percent ) {
       
  6540 		var eased,
       
  6541 			hooks = Tween.propHooks[ this.prop ];
       
  6542 
       
  6543 		if ( this.options.duration ) {
       
  6544 			this.pos = eased = jQuery.easing[ this.easing ](
       
  6545 				percent, this.options.duration * percent, 0, 1, this.options.duration
       
  6546 			);
       
  6547 		} else {
       
  6548 			this.pos = eased = percent;
       
  6549 		}
       
  6550 		this.now = ( this.end - this.start ) * eased + this.start;
       
  6551 
       
  6552 		if ( this.options.step ) {
       
  6553 			this.options.step.call( this.elem, this.now, this );
       
  6554 		}
       
  6555 
       
  6556 		if ( hooks && hooks.set ) {
       
  6557 			hooks.set( this );
       
  6558 		} else {
       
  6559 			Tween.propHooks._default.set( this );
       
  6560 		}
       
  6561 		return this;
       
  6562 	}
       
  6563 };
       
  6564 
       
  6565 Tween.prototype.init.prototype = Tween.prototype;
       
  6566 
       
  6567 Tween.propHooks = {
       
  6568 	_default: {
       
  6569 		get: function( tween ) {
       
  6570 			var result;
       
  6571 
       
  6572 			// Use a property on the element directly when it is not a DOM element,
       
  6573 			// or when there is no matching style property that exists.
       
  6574 			if ( tween.elem.nodeType !== 1 ||
       
  6575 				tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
       
  6576 				return tween.elem[ tween.prop ];
       
  6577 			}
       
  6578 
       
  6579 			// Passing an empty string as a 3rd parameter to .css will automatically
       
  6580 			// attempt a parseFloat and fallback to a string if the parse fails.
       
  6581 			// Simple values such as "10px" are parsed to Float;
       
  6582 			// complex values such as "rotate(1rad)" are returned as-is.
       
  6583 			result = jQuery.css( tween.elem, tween.prop, "" );
       
  6584 
       
  6585 			// Empty strings, null, undefined and "auto" are converted to 0.
       
  6586 			return !result || result === "auto" ? 0 : result;
       
  6587 		},
       
  6588 		set: function( tween ) {
       
  6589 
       
  6590 			// Use step hook for back compat.
       
  6591 			// Use cssHook if its there.
       
  6592 			// Use .style if available and use plain properties where available.
       
  6593 			if ( jQuery.fx.step[ tween.prop ] ) {
       
  6594 				jQuery.fx.step[ tween.prop ]( tween );
       
  6595 			} else if ( tween.elem.nodeType === 1 &&
       
  6596 				( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null ||
       
  6597 					jQuery.cssHooks[ tween.prop ] ) ) {
       
  6598 				jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
       
  6599 			} else {
       
  6600 				tween.elem[ tween.prop ] = tween.now;
       
  6601 			}
       
  6602 		}
       
  6603 	}
       
  6604 };
       
  6605 
       
  6606 // Support: IE <=9 only
       
  6607 // Panic based approach to setting things on disconnected nodes
       
  6608 Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
       
  6609 	set: function( tween ) {
       
  6610 		if ( tween.elem.nodeType && tween.elem.parentNode ) {
       
  6611 			tween.elem[ tween.prop ] = tween.now;
       
  6612 		}
       
  6613 	}
       
  6614 };
       
  6615 
       
  6616 jQuery.easing = {
       
  6617 	linear: function( p ) {
       
  6618 		return p;
       
  6619 	},
       
  6620 	swing: function( p ) {
       
  6621 		return 0.5 - Math.cos( p * Math.PI ) / 2;
       
  6622 	},
       
  6623 	_default: "swing"
       
  6624 };
       
  6625 
       
  6626 jQuery.fx = Tween.prototype.init;
       
  6627 
       
  6628 // Back compat <1.8 extension point
       
  6629 jQuery.fx.step = {};
       
  6630 
       
  6631 
       
  6632 
       
  6633 
       
  6634 var
       
  6635 	fxNow, timerId,
       
  6636 	rfxtypes = /^(?:toggle|show|hide)$/,
       
  6637 	rrun = /queueHooks$/;
       
  6638 
       
  6639 function raf() {
       
  6640 	if ( timerId ) {
       
  6641 		window.requestAnimationFrame( raf );
       
  6642 		jQuery.fx.tick();
       
  6643 	}
       
  6644 }
       
  6645 
       
  6646 // Animations created synchronously will run synchronously
       
  6647 function createFxNow() {
       
  6648 	window.setTimeout( function() {
       
  6649 		fxNow = undefined;
       
  6650 	} );
       
  6651 	return ( fxNow = jQuery.now() );
       
  6652 }
       
  6653 
       
  6654 // Generate parameters to create a standard animation
       
  6655 function genFx( type, includeWidth ) {
       
  6656 	var which,
       
  6657 		i = 0,
       
  6658 		attrs = { height: type };
       
  6659 
       
  6660 	// If we include width, step value is 1 to do all cssExpand values,
       
  6661 	// otherwise step value is 2 to skip over Left and Right
       
  6662 	includeWidth = includeWidth ? 1 : 0;
       
  6663 	for ( ; i < 4; i += 2 - includeWidth ) {
       
  6664 		which = cssExpand[ i ];
       
  6665 		attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
       
  6666 	}
       
  6667 
       
  6668 	if ( includeWidth ) {
       
  6669 		attrs.opacity = attrs.width = type;
       
  6670 	}
       
  6671 
       
  6672 	return attrs;
       
  6673 }
       
  6674 
       
  6675 function createTween( value, prop, animation ) {
       
  6676 	var tween,
       
  6677 		collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
       
  6678 		index = 0,
       
  6679 		length = collection.length;
       
  6680 	for ( ; index < length; index++ ) {
       
  6681 		if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {
       
  6682 
       
  6683 			// We're done with this property
       
  6684 			return tween;
       
  6685 		}
       
  6686 	}
       
  6687 }
       
  6688 
       
  6689 function defaultPrefilter( elem, props, opts ) {
       
  6690 	var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
       
  6691 		isBox = "width" in props || "height" in props,
       
  6692 		anim = this,
       
  6693 		orig = {},
       
  6694 		style = elem.style,
       
  6695 		hidden = elem.nodeType && isHiddenWithinTree( elem ),
       
  6696 		dataShow = dataPriv.get( elem, "fxshow" );
       
  6697 
       
  6698 	// Queue-skipping animations hijack the fx hooks
       
  6699 	if ( !opts.queue ) {
       
  6700 		hooks = jQuery._queueHooks( elem, "fx" );
       
  6701 		if ( hooks.unqueued == null ) {
       
  6702 			hooks.unqueued = 0;
       
  6703 			oldfire = hooks.empty.fire;
       
  6704 			hooks.empty.fire = function() {
       
  6705 				if ( !hooks.unqueued ) {
       
  6706 					oldfire();
       
  6707 				}
       
  6708 			};
       
  6709 		}
       
  6710 		hooks.unqueued++;
       
  6711 
       
  6712 		anim.always( function() {
       
  6713 
       
  6714 			// Ensure the complete handler is called before this completes
       
  6715 			anim.always( function() {
       
  6716 				hooks.unqueued--;
       
  6717 				if ( !jQuery.queue( elem, "fx" ).length ) {
       
  6718 					hooks.empty.fire();
       
  6719 				}
       
  6720 			} );
       
  6721 		} );
       
  6722 	}
       
  6723 
       
  6724 	// Detect show/hide animations
       
  6725 	for ( prop in props ) {
       
  6726 		value = props[ prop ];
       
  6727 		if ( rfxtypes.test( value ) ) {
       
  6728 			delete props[ prop ];
       
  6729 			toggle = toggle || value === "toggle";
       
  6730 			if ( value === ( hidden ? "hide" : "show" ) ) {
       
  6731 
       
  6732 				// Pretend to be hidden if this is a "show" and
       
  6733 				// there is still data from a stopped show/hide
       
  6734 				if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
       
  6735 					hidden = true;
       
  6736 
       
  6737 				// Ignore all other no-op show/hide data
       
  6738 				} else {
       
  6739 					continue;
       
  6740 				}
       
  6741 			}
       
  6742 			orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
       
  6743 		}
       
  6744 	}
       
  6745 
       
  6746 	// Bail out if this is a no-op like .hide().hide()
       
  6747 	propTween = !jQuery.isEmptyObject( props );
       
  6748 	if ( !propTween && jQuery.isEmptyObject( orig ) ) {
       
  6749 		return;
       
  6750 	}
       
  6751 
       
  6752 	// Restrict "overflow" and "display" styles during box animations
       
  6753 	if ( isBox && elem.nodeType === 1 ) {
       
  6754 
       
  6755 		// Support: IE <=9 - 11, Edge 12 - 13
       
  6756 		// Record all 3 overflow attributes because IE does not infer the shorthand
       
  6757 		// from identically-valued overflowX and overflowY
       
  6758 		opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
       
  6759 
       
  6760 		// Identify a display type, preferring old show/hide data over the CSS cascade
       
  6761 		restoreDisplay = dataShow && dataShow.display;
       
  6762 		if ( restoreDisplay == null ) {
       
  6763 			restoreDisplay = dataPriv.get( elem, "display" );
       
  6764 		}
       
  6765 		display = jQuery.css( elem, "display" );
       
  6766 		if ( display === "none" ) {
       
  6767 			if ( restoreDisplay ) {
       
  6768 				display = restoreDisplay;
       
  6769 			} else {
       
  6770 
       
  6771 				// Get nonempty value(s) by temporarily forcing visibility
       
  6772 				showHide( [ elem ], true );
       
  6773 				restoreDisplay = elem.style.display || restoreDisplay;
       
  6774 				display = jQuery.css( elem, "display" );
       
  6775 				showHide( [ elem ] );
       
  6776 			}
       
  6777 		}
       
  6778 
       
  6779 		// Animate inline elements as inline-block
       
  6780 		if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) {
       
  6781 			if ( jQuery.css( elem, "float" ) === "none" ) {
       
  6782 
       
  6783 				// Restore the original display value at the end of pure show/hide animations
       
  6784 				if ( !propTween ) {
       
  6785 					anim.done( function() {
       
  6786 						style.display = restoreDisplay;
       
  6787 					} );
       
  6788 					if ( restoreDisplay == null ) {
       
  6789 						display = style.display;
       
  6790 						restoreDisplay = display === "none" ? "" : display;
       
  6791 					}
       
  6792 				}
       
  6793 				style.display = "inline-block";
       
  6794 			}
       
  6795 		}
       
  6796 	}
       
  6797 
       
  6798 	if ( opts.overflow ) {
       
  6799 		style.overflow = "hidden";
       
  6800 		anim.always( function() {
       
  6801 			style.overflow = opts.overflow[ 0 ];
       
  6802 			style.overflowX = opts.overflow[ 1 ];
       
  6803 			style.overflowY = opts.overflow[ 2 ];
       
  6804 		} );
       
  6805 	}
       
  6806 
       
  6807 	// Implement show/hide animations
       
  6808 	propTween = false;
       
  6809 	for ( prop in orig ) {
       
  6810 
       
  6811 		// General show/hide setup for this element animation
       
  6812 		if ( !propTween ) {
       
  6813 			if ( dataShow ) {
       
  6814 				if ( "hidden" in dataShow ) {
       
  6815 					hidden = dataShow.hidden;
       
  6816 				}
       
  6817 			} else {
       
  6818 				dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } );
       
  6819 			}
       
  6820 
       
  6821 			// Store hidden/visible for toggle so `.stop().toggle()` "reverses"
       
  6822 			if ( toggle ) {
       
  6823 				dataShow.hidden = !hidden;
       
  6824 			}
       
  6825 
       
  6826 			// Show elements before animating them
       
  6827 			if ( hidden ) {
       
  6828 				showHide( [ elem ], true );
       
  6829 			}
       
  6830 
       
  6831 			/* eslint-disable no-loop-func */
       
  6832 
       
  6833 			anim.done( function() {
       
  6834 
       
  6835 			/* eslint-enable no-loop-func */
       
  6836 
       
  6837 				// The final step of a "hide" animation is actually hiding the element
       
  6838 				if ( !hidden ) {
       
  6839 					showHide( [ elem ] );
       
  6840 				}
       
  6841 				dataPriv.remove( elem, "fxshow" );
       
  6842 				for ( prop in orig ) {
       
  6843 					jQuery.style( elem, prop, orig[ prop ] );
       
  6844 				}
       
  6845 			} );
       
  6846 		}
       
  6847 
       
  6848 		// Per-property setup
       
  6849 		propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
       
  6850 		if ( !( prop in dataShow ) ) {
       
  6851 			dataShow[ prop ] = propTween.start;
       
  6852 			if ( hidden ) {
       
  6853 				propTween.end = propTween.start;
       
  6854 				propTween.start = 0;
       
  6855 			}
       
  6856 		}
       
  6857 	}
       
  6858 }
       
  6859 
       
  6860 function propFilter( props, specialEasing ) {
       
  6861 	var index, name, easing, value, hooks;
       
  6862 
       
  6863 	// camelCase, specialEasing and expand cssHook pass
       
  6864 	for ( index in props ) {
       
  6865 		name = jQuery.camelCase( index );
       
  6866 		easing = specialEasing[ name ];
       
  6867 		value = props[ index ];
       
  6868 		if ( jQuery.isArray( value ) ) {
       
  6869 			easing = value[ 1 ];
       
  6870 			value = props[ index ] = value[ 0 ];
       
  6871 		}
       
  6872 
       
  6873 		if ( index !== name ) {
       
  6874 			props[ name ] = value;
       
  6875 			delete props[ index ];
       
  6876 		}
       
  6877 
       
  6878 		hooks = jQuery.cssHooks[ name ];
       
  6879 		if ( hooks && "expand" in hooks ) {
       
  6880 			value = hooks.expand( value );
       
  6881 			delete props[ name ];
       
  6882 
       
  6883 			// Not quite $.extend, this won't overwrite existing keys.
       
  6884 			// Reusing 'index' because we have the correct "name"
       
  6885 			for ( index in value ) {
       
  6886 				if ( !( index in props ) ) {
       
  6887 					props[ index ] = value[ index ];
       
  6888 					specialEasing[ index ] = easing;
       
  6889 				}
       
  6890 			}
       
  6891 		} else {
       
  6892 			specialEasing[ name ] = easing;
       
  6893 		}
       
  6894 	}
       
  6895 }
       
  6896 
       
  6897 function Animation( elem, properties, options ) {
       
  6898 	var result,
       
  6899 		stopped,
       
  6900 		index = 0,
       
  6901 		length = Animation.prefilters.length,
       
  6902 		deferred = jQuery.Deferred().always( function() {
       
  6903 
       
  6904 			// Don't match elem in the :animated selector
       
  6905 			delete tick.elem;
       
  6906 		} ),
       
  6907 		tick = function() {
       
  6908 			if ( stopped ) {
       
  6909 				return false;
       
  6910 			}
       
  6911 			var currentTime = fxNow || createFxNow(),
       
  6912 				remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
       
  6913 
       
  6914 				// Support: Android 2.3 only
       
  6915 				// Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
       
  6916 				temp = remaining / animation.duration || 0,
       
  6917 				percent = 1 - temp,
       
  6918 				index = 0,
       
  6919 				length = animation.tweens.length;
       
  6920 
       
  6921 			for ( ; index < length; index++ ) {
       
  6922 				animation.tweens[ index ].run( percent );
       
  6923 			}
       
  6924 
       
  6925 			deferred.notifyWith( elem, [ animation, percent, remaining ] );
       
  6926 
       
  6927 			if ( percent < 1 && length ) {
       
  6928 				return remaining;
       
  6929 			} else {
       
  6930 				deferred.resolveWith( elem, [ animation ] );
       
  6931 				return false;
       
  6932 			}
       
  6933 		},
       
  6934 		animation = deferred.promise( {
       
  6935 			elem: elem,
       
  6936 			props: jQuery.extend( {}, properties ),
       
  6937 			opts: jQuery.extend( true, {
       
  6938 				specialEasing: {},
       
  6939 				easing: jQuery.easing._default
       
  6940 			}, options ),
       
  6941 			originalProperties: properties,
       
  6942 			originalOptions: options,
       
  6943 			startTime: fxNow || createFxNow(),
       
  6944 			duration: options.duration,
       
  6945 			tweens: [],
       
  6946 			createTween: function( prop, end ) {
       
  6947 				var tween = jQuery.Tween( elem, animation.opts, prop, end,
       
  6948 						animation.opts.specialEasing[ prop ] || animation.opts.easing );
       
  6949 				animation.tweens.push( tween );
       
  6950 				return tween;
       
  6951 			},
       
  6952 			stop: function( gotoEnd ) {
       
  6953 				var index = 0,
       
  6954 
       
  6955 					// If we are going to the end, we want to run all the tweens
       
  6956 					// otherwise we skip this part
       
  6957 					length = gotoEnd ? animation.tweens.length : 0;
       
  6958 				if ( stopped ) {
       
  6959 					return this;
       
  6960 				}
       
  6961 				stopped = true;
       
  6962 				for ( ; index < length; index++ ) {
       
  6963 					animation.tweens[ index ].run( 1 );
       
  6964 				}
       
  6965 
       
  6966 				// Resolve when we played the last frame; otherwise, reject
       
  6967 				if ( gotoEnd ) {
       
  6968 					deferred.notifyWith( elem, [ animation, 1, 0 ] );
       
  6969 					deferred.resolveWith( elem, [ animation, gotoEnd ] );
       
  6970 				} else {
       
  6971 					deferred.rejectWith( elem, [ animation, gotoEnd ] );
       
  6972 				}
       
  6973 				return this;
       
  6974 			}
       
  6975 		} ),
       
  6976 		props = animation.props;
       
  6977 
       
  6978 	propFilter( props, animation.opts.specialEasing );
       
  6979 
       
  6980 	for ( ; index < length; index++ ) {
       
  6981 		result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
       
  6982 		if ( result ) {
       
  6983 			if ( jQuery.isFunction( result.stop ) ) {
       
  6984 				jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
       
  6985 					jQuery.proxy( result.stop, result );
       
  6986 			}
       
  6987 			return result;
       
  6988 		}
       
  6989 	}
       
  6990 
       
  6991 	jQuery.map( props, createTween, animation );
       
  6992 
       
  6993 	if ( jQuery.isFunction( animation.opts.start ) ) {
       
  6994 		animation.opts.start.call( elem, animation );
       
  6995 	}
       
  6996 
       
  6997 	jQuery.fx.timer(
       
  6998 		jQuery.extend( tick, {
       
  6999 			elem: elem,
       
  7000 			anim: animation,
       
  7001 			queue: animation.opts.queue
       
  7002 		} )
       
  7003 	);
       
  7004 
       
  7005 	// attach callbacks from options
       
  7006 	return animation.progress( animation.opts.progress )
       
  7007 		.done( animation.opts.done, animation.opts.complete )
       
  7008 		.fail( animation.opts.fail )
       
  7009 		.always( animation.opts.always );
       
  7010 }
       
  7011 
       
  7012 jQuery.Animation = jQuery.extend( Animation, {
       
  7013 
       
  7014 	tweeners: {
       
  7015 		"*": [ function( prop, value ) {
       
  7016 			var tween = this.createTween( prop, value );
       
  7017 			adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
       
  7018 			return tween;
       
  7019 		} ]
       
  7020 	},
       
  7021 
       
  7022 	tweener: function( props, callback ) {
       
  7023 		if ( jQuery.isFunction( props ) ) {
       
  7024 			callback = props;
       
  7025 			props = [ "*" ];
       
  7026 		} else {
       
  7027 			props = props.match( rnotwhite );
       
  7028 		}
       
  7029 
       
  7030 		var prop,
       
  7031 			index = 0,
       
  7032 			length = props.length;
       
  7033 
       
  7034 		for ( ; index < length; index++ ) {
       
  7035 			prop = props[ index ];
       
  7036 			Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
       
  7037 			Animation.tweeners[ prop ].unshift( callback );
       
  7038 		}
       
  7039 	},
       
  7040 
       
  7041 	prefilters: [ defaultPrefilter ],
       
  7042 
       
  7043 	prefilter: function( callback, prepend ) {
       
  7044 		if ( prepend ) {
       
  7045 			Animation.prefilters.unshift( callback );
       
  7046 		} else {
       
  7047 			Animation.prefilters.push( callback );
       
  7048 		}
       
  7049 	}
       
  7050 } );
       
  7051 
       
  7052 jQuery.speed = function( speed, easing, fn ) {
       
  7053 	var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
       
  7054 		complete: fn || !fn && easing ||
       
  7055 			jQuery.isFunction( speed ) && speed,
       
  7056 		duration: speed,
       
  7057 		easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
       
  7058 	};
       
  7059 
       
  7060 	// Go to the end state if fx are off or if document is hidden
       
  7061 	if ( jQuery.fx.off || document.hidden ) {
       
  7062 		opt.duration = 0;
       
  7063 
       
  7064 	} else {
       
  7065 		opt.duration = typeof opt.duration === "number" ?
       
  7066 			opt.duration : opt.duration in jQuery.fx.speeds ?
       
  7067 				jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
       
  7068 	}
       
  7069 
       
  7070 	// Normalize opt.queue - true/undefined/null -> "fx"
       
  7071 	if ( opt.queue == null || opt.queue === true ) {
       
  7072 		opt.queue = "fx";
       
  7073 	}
       
  7074 
       
  7075 	// Queueing
       
  7076 	opt.old = opt.complete;
       
  7077 
       
  7078 	opt.complete = function() {
       
  7079 		if ( jQuery.isFunction( opt.old ) ) {
       
  7080 			opt.old.call( this );
       
  7081 		}
       
  7082 
       
  7083 		if ( opt.queue ) {
       
  7084 			jQuery.dequeue( this, opt.queue );
       
  7085 		}
       
  7086 	};
       
  7087 
       
  7088 	return opt;
       
  7089 };
       
  7090 
       
  7091 jQuery.fn.extend( {
       
  7092 	fadeTo: function( speed, to, easing, callback ) {
       
  7093 
       
  7094 		// Show any hidden elements after setting opacity to 0
       
  7095 		return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show()
       
  7096 
       
  7097 			// Animate to the value specified
       
  7098 			.end().animate( { opacity: to }, speed, easing, callback );
       
  7099 	},
       
  7100 	animate: function( prop, speed, easing, callback ) {
       
  7101 		var empty = jQuery.isEmptyObject( prop ),
       
  7102 			optall = jQuery.speed( speed, easing, callback ),
       
  7103 			doAnimation = function() {
       
  7104 
       
  7105 				// Operate on a copy of prop so per-property easing won't be lost
       
  7106 				var anim = Animation( this, jQuery.extend( {}, prop ), optall );
       
  7107 
       
  7108 				// Empty animations, or finishing resolves immediately
       
  7109 				if ( empty || dataPriv.get( this, "finish" ) ) {
       
  7110 					anim.stop( true );
       
  7111 				}
       
  7112 			};
       
  7113 			doAnimation.finish = doAnimation;
       
  7114 
       
  7115 		return empty || optall.queue === false ?
       
  7116 			this.each( doAnimation ) :
       
  7117 			this.queue( optall.queue, doAnimation );
       
  7118 	},
       
  7119 	stop: function( type, clearQueue, gotoEnd ) {
       
  7120 		var stopQueue = function( hooks ) {
       
  7121 			var stop = hooks.stop;
       
  7122 			delete hooks.stop;
       
  7123 			stop( gotoEnd );
       
  7124 		};
       
  7125 
       
  7126 		if ( typeof type !== "string" ) {
       
  7127 			gotoEnd = clearQueue;
       
  7128 			clearQueue = type;
       
  7129 			type = undefined;
       
  7130 		}
       
  7131 		if ( clearQueue && type !== false ) {
       
  7132 			this.queue( type || "fx", [] );
       
  7133 		}
       
  7134 
       
  7135 		return this.each( function() {
       
  7136 			var dequeue = true,
       
  7137 				index = type != null && type + "queueHooks",
       
  7138 				timers = jQuery.timers,
       
  7139 				data = dataPriv.get( this );
       
  7140 
       
  7141 			if ( index ) {
       
  7142 				if ( data[ index ] && data[ index ].stop ) {
       
  7143 					stopQueue( data[ index ] );
       
  7144 				}
       
  7145 			} else {
       
  7146 				for ( index in data ) {
       
  7147 					if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
       
  7148 						stopQueue( data[ index ] );
       
  7149 					}
       
  7150 				}
       
  7151 			}
       
  7152 
       
  7153 			for ( index = timers.length; index--; ) {
       
  7154 				if ( timers[ index ].elem === this &&
       
  7155 					( type == null || timers[ index ].queue === type ) ) {
       
  7156 
       
  7157 					timers[ index ].anim.stop( gotoEnd );
       
  7158 					dequeue = false;
       
  7159 					timers.splice( index, 1 );
       
  7160 				}
       
  7161 			}
       
  7162 
       
  7163 			// Start the next in the queue if the last step wasn't forced.
       
  7164 			// Timers currently will call their complete callbacks, which
       
  7165 			// will dequeue but only if they were gotoEnd.
       
  7166 			if ( dequeue || !gotoEnd ) {
       
  7167 				jQuery.dequeue( this, type );
       
  7168 			}
       
  7169 		} );
       
  7170 	},
       
  7171 	finish: function( type ) {
       
  7172 		if ( type !== false ) {
       
  7173 			type = type || "fx";
       
  7174 		}
       
  7175 		return this.each( function() {
       
  7176 			var index,
       
  7177 				data = dataPriv.get( this ),
       
  7178 				queue = data[ type + "queue" ],
       
  7179 				hooks = data[ type + "queueHooks" ],
       
  7180 				timers = jQuery.timers,
       
  7181 				length = queue ? queue.length : 0;
       
  7182 
       
  7183 			// Enable finishing flag on private data
       
  7184 			data.finish = true;
       
  7185 
       
  7186 			// Empty the queue first
       
  7187 			jQuery.queue( this, type, [] );
       
  7188 
       
  7189 			if ( hooks && hooks.stop ) {
       
  7190 				hooks.stop.call( this, true );
       
  7191 			}
       
  7192 
       
  7193 			// Look for any active animations, and finish them
       
  7194 			for ( index = timers.length; index--; ) {
       
  7195 				if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
       
  7196 					timers[ index ].anim.stop( true );
       
  7197 					timers.splice( index, 1 );
       
  7198 				}
       
  7199 			}
       
  7200 
       
  7201 			// Look for any animations in the old queue and finish them
       
  7202 			for ( index = 0; index < length; index++ ) {
       
  7203 				if ( queue[ index ] && queue[ index ].finish ) {
       
  7204 					queue[ index ].finish.call( this );
       
  7205 				}
       
  7206 			}
       
  7207 
       
  7208 			// Turn off finishing flag
       
  7209 			delete data.finish;
       
  7210 		} );
       
  7211 	}
       
  7212 } );
       
  7213 
       
  7214 jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) {
       
  7215 	var cssFn = jQuery.fn[ name ];
       
  7216 	jQuery.fn[ name ] = function( speed, easing, callback ) {
       
  7217 		return speed == null || typeof speed === "boolean" ?
       
  7218 			cssFn.apply( this, arguments ) :
       
  7219 			this.animate( genFx( name, true ), speed, easing, callback );
       
  7220 	};
       
  7221 } );
       
  7222 
       
  7223 // Generate shortcuts for custom animations
       
  7224 jQuery.each( {
       
  7225 	slideDown: genFx( "show" ),
       
  7226 	slideUp: genFx( "hide" ),
       
  7227 	slideToggle: genFx( "toggle" ),
       
  7228 	fadeIn: { opacity: "show" },
       
  7229 	fadeOut: { opacity: "hide" },
       
  7230 	fadeToggle: { opacity: "toggle" }
       
  7231 }, function( name, props ) {
       
  7232 	jQuery.fn[ name ] = function( speed, easing, callback ) {
       
  7233 		return this.animate( props, speed, easing, callback );
       
  7234 	};
       
  7235 } );
       
  7236 
       
  7237 jQuery.timers = [];
       
  7238 jQuery.fx.tick = function() {
       
  7239 	var timer,
       
  7240 		i = 0,
       
  7241 		timers = jQuery.timers;
       
  7242 
       
  7243 	fxNow = jQuery.now();
       
  7244 
       
  7245 	for ( ; i < timers.length; i++ ) {
       
  7246 		timer = timers[ i ];
       
  7247 
       
  7248 		// Checks the timer has not already been removed
       
  7249 		if ( !timer() && timers[ i ] === timer ) {
       
  7250 			timers.splice( i--, 1 );
       
  7251 		}
       
  7252 	}
       
  7253 
       
  7254 	if ( !timers.length ) {
       
  7255 		jQuery.fx.stop();
       
  7256 	}
       
  7257 	fxNow = undefined;
       
  7258 };
       
  7259 
       
  7260 jQuery.fx.timer = function( timer ) {
       
  7261 	jQuery.timers.push( timer );
       
  7262 	if ( timer() ) {
       
  7263 		jQuery.fx.start();
       
  7264 	} else {
       
  7265 		jQuery.timers.pop();
       
  7266 	}
       
  7267 };
       
  7268 
       
  7269 jQuery.fx.interval = 13;
       
  7270 jQuery.fx.start = function() {
       
  7271 	if ( !timerId ) {
       
  7272 		timerId = window.requestAnimationFrame ?
       
  7273 			window.requestAnimationFrame( raf ) :
       
  7274 			window.setInterval( jQuery.fx.tick, jQuery.fx.interval );
       
  7275 	}
       
  7276 };
       
  7277 
       
  7278 jQuery.fx.stop = function() {
       
  7279 	if ( window.cancelAnimationFrame ) {
       
  7280 		window.cancelAnimationFrame( timerId );
       
  7281 	} else {
       
  7282 		window.clearInterval( timerId );
       
  7283 	}
       
  7284 
       
  7285 	timerId = null;
       
  7286 };
       
  7287 
       
  7288 jQuery.fx.speeds = {
       
  7289 	slow: 600,
       
  7290 	fast: 200,
       
  7291 
       
  7292 	// Default speed
       
  7293 	_default: 400
       
  7294 };
       
  7295 
       
  7296 
       
  7297 // Based off of the plugin by Clint Helfers, with permission.
       
  7298 // https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
       
  7299 jQuery.fn.delay = function( time, type ) {
       
  7300 	time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
       
  7301 	type = type || "fx";
       
  7302 
       
  7303 	return this.queue( type, function( next, hooks ) {
       
  7304 		var timeout = window.setTimeout( next, time );
       
  7305 		hooks.stop = function() {
       
  7306 			window.clearTimeout( timeout );
       
  7307 		};
       
  7308 	} );
       
  7309 };
       
  7310 
       
  7311 
       
  7312 ( function() {
       
  7313 	var input = document.createElement( "input" ),
       
  7314 		select = document.createElement( "select" ),
       
  7315 		opt = select.appendChild( document.createElement( "option" ) );
       
  7316 
       
  7317 	input.type = "checkbox";
       
  7318 
       
  7319 	// Support: Android <=4.3 only
       
  7320 	// Default value for a checkbox should be "on"
       
  7321 	support.checkOn = input.value !== "";
       
  7322 
       
  7323 	// Support: IE <=11 only
       
  7324 	// Must access selectedIndex to make default options select
       
  7325 	support.optSelected = opt.selected;
       
  7326 
       
  7327 	// Support: IE <=11 only
       
  7328 	// An input loses its value after becoming a radio
       
  7329 	input = document.createElement( "input" );
       
  7330 	input.value = "t";
       
  7331 	input.type = "radio";
       
  7332 	support.radioValue = input.value === "t";
       
  7333 } )();
       
  7334 
       
  7335 
       
  7336 var boolHook,
       
  7337 	attrHandle = jQuery.expr.attrHandle;
       
  7338 
       
  7339 jQuery.fn.extend( {
       
  7340 	attr: function( name, value ) {
       
  7341 		return access( this, jQuery.attr, name, value, arguments.length > 1 );
       
  7342 	},
       
  7343 
       
  7344 	removeAttr: function( name ) {
       
  7345 		return this.each( function() {
       
  7346 			jQuery.removeAttr( this, name );
       
  7347 		} );
       
  7348 	}
       
  7349 } );
       
  7350 
       
  7351 jQuery.extend( {
       
  7352 	attr: function( elem, name, value ) {
       
  7353 		var ret, hooks,
       
  7354 			nType = elem.nodeType;
       
  7355 
       
  7356 		// Don't get/set attributes on text, comment and attribute nodes
       
  7357 		if ( nType === 3 || nType === 8 || nType === 2 ) {
       
  7358 			return;
       
  7359 		}
       
  7360 
       
  7361 		// Fallback to prop when attributes are not supported
       
  7362 		if ( typeof elem.getAttribute === "undefined" ) {
       
  7363 			return jQuery.prop( elem, name, value );
       
  7364 		}
       
  7365 
       
  7366 		// Attribute hooks are determined by the lowercase version
       
  7367 		// Grab necessary hook if one is defined
       
  7368 		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
       
  7369 			hooks = jQuery.attrHooks[ name.toLowerCase() ] ||
       
  7370 				( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
       
  7371 		}
       
  7372 
       
  7373 		if ( value !== undefined ) {
       
  7374 			if ( value === null ) {
       
  7375 				jQuery.removeAttr( elem, name );
       
  7376 				return;
       
  7377 			}
       
  7378 
       
  7379 			if ( hooks && "set" in hooks &&
       
  7380 				( ret = hooks.set( elem, value, name ) ) !== undefined ) {
       
  7381 				return ret;
       
  7382 			}
       
  7383 
       
  7384 			elem.setAttribute( name, value + "" );
       
  7385 			return value;
       
  7386 		}
       
  7387 
       
  7388 		if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
       
  7389 			return ret;
       
  7390 		}
       
  7391 
       
  7392 		ret = jQuery.find.attr( elem, name );
       
  7393 
       
  7394 		// Non-existent attributes return null, we normalize to undefined
       
  7395 		return ret == null ? undefined : ret;
       
  7396 	},
       
  7397 
       
  7398 	attrHooks: {
       
  7399 		type: {
       
  7400 			set: function( elem, value ) {
       
  7401 				if ( !support.radioValue && value === "radio" &&
       
  7402 					jQuery.nodeName( elem, "input" ) ) {
       
  7403 					var val = elem.value;
       
  7404 					elem.setAttribute( "type", value );
       
  7405 					if ( val ) {
       
  7406 						elem.value = val;
       
  7407 					}
       
  7408 					return value;
       
  7409 				}
       
  7410 			}
       
  7411 		}
       
  7412 	},
       
  7413 
       
  7414 	removeAttr: function( elem, value ) {
       
  7415 		var name,
       
  7416 			i = 0,
       
  7417 			attrNames = value && value.match( rnotwhite );
       
  7418 
       
  7419 		if ( attrNames && elem.nodeType === 1 ) {
       
  7420 			while ( ( name = attrNames[ i++ ] ) ) {
       
  7421 				elem.removeAttribute( name );
       
  7422 			}
       
  7423 		}
       
  7424 	}
       
  7425 } );
       
  7426 
       
  7427 // Hooks for boolean attributes
       
  7428 boolHook = {
       
  7429 	set: function( elem, value, name ) {
       
  7430 		if ( value === false ) {
       
  7431 
       
  7432 			// Remove boolean attributes when set to false
       
  7433 			jQuery.removeAttr( elem, name );
       
  7434 		} else {
       
  7435 			elem.setAttribute( name, name );
       
  7436 		}
       
  7437 		return name;
       
  7438 	}
       
  7439 };
       
  7440 
       
  7441 jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
       
  7442 	var getter = attrHandle[ name ] || jQuery.find.attr;
       
  7443 
       
  7444 	attrHandle[ name ] = function( elem, name, isXML ) {
       
  7445 		var ret, handle,
       
  7446 			lowercaseName = name.toLowerCase();
       
  7447 
       
  7448 		if ( !isXML ) {
       
  7449 
       
  7450 			// Avoid an infinite loop by temporarily removing this function from the getter
       
  7451 			handle = attrHandle[ lowercaseName ];
       
  7452 			attrHandle[ lowercaseName ] = ret;
       
  7453 			ret = getter( elem, name, isXML ) != null ?
       
  7454 				lowercaseName :
       
  7455 				null;
       
  7456 			attrHandle[ lowercaseName ] = handle;
       
  7457 		}
       
  7458 		return ret;
       
  7459 	};
       
  7460 } );
       
  7461 
       
  7462 
       
  7463 
       
  7464 
       
  7465 var rfocusable = /^(?:input|select|textarea|button)$/i,
       
  7466 	rclickable = /^(?:a|area)$/i;
       
  7467 
       
  7468 jQuery.fn.extend( {
       
  7469 	prop: function( name, value ) {
       
  7470 		return access( this, jQuery.prop, name, value, arguments.length > 1 );
       
  7471 	},
       
  7472 
       
  7473 	removeProp: function( name ) {
       
  7474 		return this.each( function() {
       
  7475 			delete this[ jQuery.propFix[ name ] || name ];
       
  7476 		} );
       
  7477 	}
       
  7478 } );
       
  7479 
       
  7480 jQuery.extend( {
       
  7481 	prop: function( elem, name, value ) {
       
  7482 		var ret, hooks,
       
  7483 			nType = elem.nodeType;
       
  7484 
       
  7485 		// Don't get/set properties on text, comment and attribute nodes
       
  7486 		if ( nType === 3 || nType === 8 || nType === 2 ) {
       
  7487 			return;
       
  7488 		}
       
  7489 
       
  7490 		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
       
  7491 
       
  7492 			// Fix name and attach hooks
       
  7493 			name = jQuery.propFix[ name ] || name;
       
  7494 			hooks = jQuery.propHooks[ name ];
       
  7495 		}
       
  7496 
       
  7497 		if ( value !== undefined ) {
       
  7498 			if ( hooks && "set" in hooks &&
       
  7499 				( ret = hooks.set( elem, value, name ) ) !== undefined ) {
       
  7500 				return ret;
       
  7501 			}
       
  7502 
       
  7503 			return ( elem[ name ] = value );
       
  7504 		}
       
  7505 
       
  7506 		if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
       
  7507 			return ret;
       
  7508 		}
       
  7509 
       
  7510 		return elem[ name ];
       
  7511 	},
       
  7512 
       
  7513 	propHooks: {
       
  7514 		tabIndex: {
       
  7515 			get: function( elem ) {
       
  7516 
       
  7517 				// Support: IE <=9 - 11 only
       
  7518 				// elem.tabIndex doesn't always return the
       
  7519 				// correct value when it hasn't been explicitly set
       
  7520 				// https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
       
  7521 				// Use proper attribute retrieval(#12072)
       
  7522 				var tabindex = jQuery.find.attr( elem, "tabindex" );
       
  7523 
       
  7524 				return tabindex ?
       
  7525 					parseInt( tabindex, 10 ) :
       
  7526 					rfocusable.test( elem.nodeName ) ||
       
  7527 						rclickable.test( elem.nodeName ) && elem.href ?
       
  7528 							0 :
       
  7529 							-1;
       
  7530 			}
       
  7531 		}
       
  7532 	},
       
  7533 
       
  7534 	propFix: {
       
  7535 		"for": "htmlFor",
       
  7536 		"class": "className"
       
  7537 	}
       
  7538 } );
       
  7539 
       
  7540 // Support: IE <=11 only
       
  7541 // Accessing the selectedIndex property
       
  7542 // forces the browser to respect setting selected
       
  7543 // on the option
       
  7544 // The getter ensures a default option is selected
       
  7545 // when in an optgroup
       
  7546 if ( !support.optSelected ) {
       
  7547 	jQuery.propHooks.selected = {
       
  7548 		get: function( elem ) {
       
  7549 			var parent = elem.parentNode;
       
  7550 			if ( parent && parent.parentNode ) {
       
  7551 				parent.parentNode.selectedIndex;
       
  7552 			}
       
  7553 			return null;
       
  7554 		},
       
  7555 		set: function( elem ) {
       
  7556 			var parent = elem.parentNode;
       
  7557 			if ( parent ) {
       
  7558 				parent.selectedIndex;
       
  7559 
       
  7560 				if ( parent.parentNode ) {
       
  7561 					parent.parentNode.selectedIndex;
       
  7562 				}
       
  7563 			}
       
  7564 		}
       
  7565 	};
       
  7566 }
       
  7567 
       
  7568 jQuery.each( [
       
  7569 	"tabIndex",
       
  7570 	"readOnly",
       
  7571 	"maxLength",
       
  7572 	"cellSpacing",
       
  7573 	"cellPadding",
       
  7574 	"rowSpan",
       
  7575 	"colSpan",
       
  7576 	"useMap",
       
  7577 	"frameBorder",
       
  7578 	"contentEditable"
       
  7579 ], function() {
       
  7580 	jQuery.propFix[ this.toLowerCase() ] = this;
       
  7581 } );
       
  7582 
       
  7583 
       
  7584 
       
  7585 
       
  7586 var rclass = /[\t\r\n\f]/g;
       
  7587 
       
  7588 function getClass( elem ) {
       
  7589 	return elem.getAttribute && elem.getAttribute( "class" ) || "";
       
  7590 }
       
  7591 
       
  7592 jQuery.fn.extend( {
       
  7593 	addClass: function( value ) {
       
  7594 		var classes, elem, cur, curValue, clazz, j, finalValue,
       
  7595 			i = 0;
       
  7596 
       
  7597 		if ( jQuery.isFunction( value ) ) {
       
  7598 			return this.each( function( j ) {
       
  7599 				jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
       
  7600 			} );
       
  7601 		}
       
  7602 
       
  7603 		if ( typeof value === "string" && value ) {
       
  7604 			classes = value.match( rnotwhite ) || [];
       
  7605 
       
  7606 			while ( ( elem = this[ i++ ] ) ) {
       
  7607 				curValue = getClass( elem );
       
  7608 				cur = elem.nodeType === 1 &&
       
  7609 					( " " + curValue + " " ).replace( rclass, " " );
       
  7610 
       
  7611 				if ( cur ) {
       
  7612 					j = 0;
       
  7613 					while ( ( clazz = classes[ j++ ] ) ) {
       
  7614 						if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
       
  7615 							cur += clazz + " ";
       
  7616 						}
       
  7617 					}
       
  7618 
       
  7619 					// Only assign if different to avoid unneeded rendering.
       
  7620 					finalValue = jQuery.trim( cur );
       
  7621 					if ( curValue !== finalValue ) {
       
  7622 						elem.setAttribute( "class", finalValue );
       
  7623 					}
       
  7624 				}
       
  7625 			}
       
  7626 		}
       
  7627 
       
  7628 		return this;
       
  7629 	},
       
  7630 
       
  7631 	removeClass: function( value ) {
       
  7632 		var classes, elem, cur, curValue, clazz, j, finalValue,
       
  7633 			i = 0;
       
  7634 
       
  7635 		if ( jQuery.isFunction( value ) ) {
       
  7636 			return this.each( function( j ) {
       
  7637 				jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
       
  7638 			} );
       
  7639 		}
       
  7640 
       
  7641 		if ( !arguments.length ) {
       
  7642 			return this.attr( "class", "" );
       
  7643 		}
       
  7644 
       
  7645 		if ( typeof value === "string" && value ) {
       
  7646 			classes = value.match( rnotwhite ) || [];
       
  7647 
       
  7648 			while ( ( elem = this[ i++ ] ) ) {
       
  7649 				curValue = getClass( elem );
       
  7650 
       
  7651 				// This expression is here for better compressibility (see addClass)
       
  7652 				cur = elem.nodeType === 1 &&
       
  7653 					( " " + curValue + " " ).replace( rclass, " " );
       
  7654 
       
  7655 				if ( cur ) {
       
  7656 					j = 0;
       
  7657 					while ( ( clazz = classes[ j++ ] ) ) {
       
  7658 
       
  7659 						// Remove *all* instances
       
  7660 						while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
       
  7661 							cur = cur.replace( " " + clazz + " ", " " );
       
  7662 						}
       
  7663 					}
       
  7664 
       
  7665 					// Only assign if different to avoid unneeded rendering.
       
  7666 					finalValue = jQuery.trim( cur );
       
  7667 					if ( curValue !== finalValue ) {
       
  7668 						elem.setAttribute( "class", finalValue );
       
  7669 					}
       
  7670 				}
       
  7671 			}
       
  7672 		}
       
  7673 
       
  7674 		return this;
       
  7675 	},
       
  7676 
       
  7677 	toggleClass: function( value, stateVal ) {
       
  7678 		var type = typeof value;
       
  7679 
       
  7680 		if ( typeof stateVal === "boolean" && type === "string" ) {
       
  7681 			return stateVal ? this.addClass( value ) : this.removeClass( value );
       
  7682 		}
       
  7683 
       
  7684 		if ( jQuery.isFunction( value ) ) {
       
  7685 			return this.each( function( i ) {
       
  7686 				jQuery( this ).toggleClass(
       
  7687 					value.call( this, i, getClass( this ), stateVal ),
       
  7688 					stateVal
       
  7689 				);
       
  7690 			} );
       
  7691 		}
       
  7692 
       
  7693 		return this.each( function() {
       
  7694 			var className, i, self, classNames;
       
  7695 
       
  7696 			if ( type === "string" ) {
       
  7697 
       
  7698 				// Toggle individual class names
       
  7699 				i = 0;
       
  7700 				self = jQuery( this );
       
  7701 				classNames = value.match( rnotwhite ) || [];
       
  7702 
       
  7703 				while ( ( className = classNames[ i++ ] ) ) {
       
  7704 
       
  7705 					// Check each className given, space separated list
       
  7706 					if ( self.hasClass( className ) ) {
       
  7707 						self.removeClass( className );
       
  7708 					} else {
       
  7709 						self.addClass( className );
       
  7710 					}
       
  7711 				}
       
  7712 
       
  7713 			// Toggle whole class name
       
  7714 			} else if ( value === undefined || type === "boolean" ) {
       
  7715 				className = getClass( this );
       
  7716 				if ( className ) {
       
  7717 
       
  7718 					// Store className if set
       
  7719 					dataPriv.set( this, "__className__", className );
       
  7720 				}
       
  7721 
       
  7722 				// If the element has a class name or if we're passed `false`,
       
  7723 				// then remove the whole classname (if there was one, the above saved it).
       
  7724 				// Otherwise bring back whatever was previously saved (if anything),
       
  7725 				// falling back to the empty string if nothing was stored.
       
  7726 				if ( this.setAttribute ) {
       
  7727 					this.setAttribute( "class",
       
  7728 						className || value === false ?
       
  7729 						"" :
       
  7730 						dataPriv.get( this, "__className__" ) || ""
       
  7731 					);
       
  7732 				}
       
  7733 			}
       
  7734 		} );
       
  7735 	},
       
  7736 
       
  7737 	hasClass: function( selector ) {
       
  7738 		var className, elem,
       
  7739 			i = 0;
       
  7740 
       
  7741 		className = " " + selector + " ";
       
  7742 		while ( ( elem = this[ i++ ] ) ) {
       
  7743 			if ( elem.nodeType === 1 &&
       
  7744 				( " " + getClass( elem ) + " " ).replace( rclass, " " )
       
  7745 					.indexOf( className ) > -1
       
  7746 			) {
       
  7747 				return true;
       
  7748 			}
       
  7749 		}
       
  7750 
       
  7751 		return false;
       
  7752 	}
       
  7753 } );
       
  7754 
       
  7755 
       
  7756 
       
  7757 
       
  7758 var rreturn = /\r/g,
       
  7759 	rspaces = /[\x20\t\r\n\f]+/g;
       
  7760 
       
  7761 jQuery.fn.extend( {
       
  7762 	val: function( value ) {
       
  7763 		var hooks, ret, isFunction,
       
  7764 			elem = this[ 0 ];
       
  7765 
       
  7766 		if ( !arguments.length ) {
       
  7767 			if ( elem ) {
       
  7768 				hooks = jQuery.valHooks[ elem.type ] ||
       
  7769 					jQuery.valHooks[ elem.nodeName.toLowerCase() ];
       
  7770 
       
  7771 				if ( hooks &&
       
  7772 					"get" in hooks &&
       
  7773 					( ret = hooks.get( elem, "value" ) ) !== undefined
       
  7774 				) {
       
  7775 					return ret;
       
  7776 				}
       
  7777 
       
  7778 				ret = elem.value;
       
  7779 
       
  7780 				return typeof ret === "string" ?
       
  7781 
       
  7782 					// Handle most common string cases
       
  7783 					ret.replace( rreturn, "" ) :
       
  7784 
       
  7785 					// Handle cases where value is null/undef or number
       
  7786 					ret == null ? "" : ret;
       
  7787 			}
       
  7788 
       
  7789 			return;
       
  7790 		}
       
  7791 
       
  7792 		isFunction = jQuery.isFunction( value );
       
  7793 
       
  7794 		return this.each( function( i ) {
       
  7795 			var val;
       
  7796 
       
  7797 			if ( this.nodeType !== 1 ) {
       
  7798 				return;
       
  7799 			}
       
  7800 
       
  7801 			if ( isFunction ) {
       
  7802 				val = value.call( this, i, jQuery( this ).val() );
       
  7803 			} else {
       
  7804 				val = value;
       
  7805 			}
       
  7806 
       
  7807 			// Treat null/undefined as ""; convert numbers to string
       
  7808 			if ( val == null ) {
       
  7809 				val = "";
       
  7810 
       
  7811 			} else if ( typeof val === "number" ) {
       
  7812 				val += "";
       
  7813 
       
  7814 			} else if ( jQuery.isArray( val ) ) {
       
  7815 				val = jQuery.map( val, function( value ) {
       
  7816 					return value == null ? "" : value + "";
       
  7817 				} );
       
  7818 			}
       
  7819 
       
  7820 			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
       
  7821 
       
  7822 			// If set returns undefined, fall back to normal setting
       
  7823 			if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
       
  7824 				this.value = val;
       
  7825 			}
       
  7826 		} );
       
  7827 	}
       
  7828 } );
       
  7829 
       
  7830 jQuery.extend( {
       
  7831 	valHooks: {
       
  7832 		option: {
       
  7833 			get: function( elem ) {
       
  7834 
       
  7835 				var val = jQuery.find.attr( elem, "value" );
       
  7836 				return val != null ?
       
  7837 					val :
       
  7838 
       
  7839 					// Support: IE <=10 - 11 only
       
  7840 					// option.text throws exceptions (#14686, #14858)
       
  7841 					// Strip and collapse whitespace
       
  7842 					// https://html.spec.whatwg.org/#strip-and-collapse-whitespace
       
  7843 					jQuery.trim( jQuery.text( elem ) ).replace( rspaces, " " );
       
  7844 			}
       
  7845 		},
       
  7846 		select: {
       
  7847 			get: function( elem ) {
       
  7848 				var value, option,
       
  7849 					options = elem.options,
       
  7850 					index = elem.selectedIndex,
       
  7851 					one = elem.type === "select-one",
       
  7852 					values = one ? null : [],
       
  7853 					max = one ? index + 1 : options.length,
       
  7854 					i = index < 0 ?
       
  7855 						max :
       
  7856 						one ? index : 0;
       
  7857 
       
  7858 				// Loop through all the selected options
       
  7859 				for ( ; i < max; i++ ) {
       
  7860 					option = options[ i ];
       
  7861 
       
  7862 					// Support: IE <=9 only
       
  7863 					// IE8-9 doesn't update selected after form reset (#2551)
       
  7864 					if ( ( option.selected || i === index ) &&
       
  7865 
       
  7866 							// Don't return options that are disabled or in a disabled optgroup
       
  7867 							!option.disabled &&
       
  7868 							( !option.parentNode.disabled ||
       
  7869 								!jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {
       
  7870 
       
  7871 						// Get the specific value for the option
       
  7872 						value = jQuery( option ).val();
       
  7873 
       
  7874 						// We don't need an array for one selects
       
  7875 						if ( one ) {
       
  7876 							return value;
       
  7877 						}
       
  7878 
       
  7879 						// Multi-Selects return an array
       
  7880 						values.push( value );
       
  7881 					}
       
  7882 				}
       
  7883 
       
  7884 				return values;
       
  7885 			},
       
  7886 
       
  7887 			set: function( elem, value ) {
       
  7888 				var optionSet, option,
       
  7889 					options = elem.options,
       
  7890 					values = jQuery.makeArray( value ),
       
  7891 					i = options.length;
       
  7892 
       
  7893 				while ( i-- ) {
       
  7894 					option = options[ i ];
       
  7895 
       
  7896 					/* eslint-disable no-cond-assign */
       
  7897 
       
  7898 					if ( option.selected =
       
  7899 						jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
       
  7900 					) {
       
  7901 						optionSet = true;
       
  7902 					}
       
  7903 
       
  7904 					/* eslint-enable no-cond-assign */
       
  7905 				}
       
  7906 
       
  7907 				// Force browsers to behave consistently when non-matching value is set
       
  7908 				if ( !optionSet ) {
       
  7909 					elem.selectedIndex = -1;
       
  7910 				}
       
  7911 				return values;
       
  7912 			}
       
  7913 		}
       
  7914 	}
       
  7915 } );
       
  7916 
       
  7917 // Radios and checkboxes getter/setter
       
  7918 jQuery.each( [ "radio", "checkbox" ], function() {
       
  7919 	jQuery.valHooks[ this ] = {
       
  7920 		set: function( elem, value ) {
       
  7921 			if ( jQuery.isArray( value ) ) {
       
  7922 				return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
       
  7923 			}
       
  7924 		}
       
  7925 	};
       
  7926 	if ( !support.checkOn ) {
       
  7927 		jQuery.valHooks[ this ].get = function( elem ) {
       
  7928 			return elem.getAttribute( "value" ) === null ? "on" : elem.value;
       
  7929 		};
       
  7930 	}
       
  7931 } );
       
  7932 
       
  7933 
       
  7934 
       
  7935 
       
  7936 // Return jQuery for attributes-only inclusion
       
  7937 
       
  7938 
       
  7939 var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/;
       
  7940 
       
  7941 jQuery.extend( jQuery.event, {
       
  7942 
       
  7943 	trigger: function( event, data, elem, onlyHandlers ) {
       
  7944 
       
  7945 		var i, cur, tmp, bubbleType, ontype, handle, special,
       
  7946 			eventPath = [ elem || document ],
       
  7947 			type = hasOwn.call( event, "type" ) ? event.type : event,
       
  7948 			namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
       
  7949 
       
  7950 		cur = tmp = elem = elem || document;
       
  7951 
       
  7952 		// Don't do events on text and comment nodes
       
  7953 		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
       
  7954 			return;
       
  7955 		}
       
  7956 
       
  7957 		// focus/blur morphs to focusin/out; ensure we're not firing them right now
       
  7958 		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
       
  7959 			return;
       
  7960 		}
       
  7961 
       
  7962 		if ( type.indexOf( "." ) > -1 ) {
       
  7963 
       
  7964 			// Namespaced trigger; create a regexp to match event type in handle()
       
  7965 			namespaces = type.split( "." );
       
  7966 			type = namespaces.shift();
       
  7967 			namespaces.sort();
       
  7968 		}
       
  7969 		ontype = type.indexOf( ":" ) < 0 && "on" + type;
       
  7970 
       
  7971 		// Caller can pass in a jQuery.Event object, Object, or just an event type string
       
  7972 		event = event[ jQuery.expando ] ?
       
  7973 			event :
       
  7974 			new jQuery.Event( type, typeof event === "object" && event );
       
  7975 
       
  7976 		// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
       
  7977 		event.isTrigger = onlyHandlers ? 2 : 3;
       
  7978 		event.namespace = namespaces.join( "." );
       
  7979 		event.rnamespace = event.namespace ?
       
  7980 			new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
       
  7981 			null;
       
  7982 
       
  7983 		// Clean up the event in case it is being reused
       
  7984 		event.result = undefined;
       
  7985 		if ( !event.target ) {
       
  7986 			event.target = elem;
       
  7987 		}
       
  7988 
       
  7989 		// Clone any incoming data and prepend the event, creating the handler arg list
       
  7990 		data = data == null ?
       
  7991 			[ event ] :
       
  7992 			jQuery.makeArray( data, [ event ] );
       
  7993 
       
  7994 		// Allow special events to draw outside the lines
       
  7995 		special = jQuery.event.special[ type ] || {};
       
  7996 		if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
       
  7997 			return;
       
  7998 		}
       
  7999 
       
  8000 		// Determine event propagation path in advance, per W3C events spec (#9951)
       
  8001 		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
       
  8002 		if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
       
  8003 
       
  8004 			bubbleType = special.delegateType || type;
       
  8005 			if ( !rfocusMorph.test( bubbleType + type ) ) {
       
  8006 				cur = cur.parentNode;
       
  8007 			}
       
  8008 			for ( ; cur; cur = cur.parentNode ) {
       
  8009 				eventPath.push( cur );
       
  8010 				tmp = cur;
       
  8011 			}
       
  8012 
       
  8013 			// Only add window if we got to document (e.g., not plain obj or detached DOM)
       
  8014 			if ( tmp === ( elem.ownerDocument || document ) ) {
       
  8015 				eventPath.push( tmp.defaultView || tmp.parentWindow || window );
       
  8016 			}
       
  8017 		}
       
  8018 
       
  8019 		// Fire handlers on the event path
       
  8020 		i = 0;
       
  8021 		while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
       
  8022 
       
  8023 			event.type = i > 1 ?
       
  8024 				bubbleType :
       
  8025 				special.bindType || type;
       
  8026 
       
  8027 			// jQuery handler
       
  8028 			handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] &&
       
  8029 				dataPriv.get( cur, "handle" );
       
  8030 			if ( handle ) {
       
  8031 				handle.apply( cur, data );
       
  8032 			}
       
  8033 
       
  8034 			// Native handler
       
  8035 			handle = ontype && cur[ ontype ];
       
  8036 			if ( handle && handle.apply && acceptData( cur ) ) {
       
  8037 				event.result = handle.apply( cur, data );
       
  8038 				if ( event.result === false ) {
       
  8039 					event.preventDefault();
       
  8040 				}
       
  8041 			}
       
  8042 		}
       
  8043 		event.type = type;
       
  8044 
       
  8045 		// If nobody prevented the default action, do it now
       
  8046 		if ( !onlyHandlers && !event.isDefaultPrevented() ) {
       
  8047 
       
  8048 			if ( ( !special._default ||
       
  8049 				special._default.apply( eventPath.pop(), data ) === false ) &&
       
  8050 				acceptData( elem ) ) {
       
  8051 
       
  8052 				// Call a native DOM method on the target with the same name as the event.
       
  8053 				// Don't do default actions on window, that's where global variables be (#6170)
       
  8054 				if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) {
       
  8055 
       
  8056 					// Don't re-trigger an onFOO event when we call its FOO() method
       
  8057 					tmp = elem[ ontype ];
       
  8058 
       
  8059 					if ( tmp ) {
       
  8060 						elem[ ontype ] = null;
       
  8061 					}
       
  8062 
       
  8063 					// Prevent re-triggering of the same event, since we already bubbled it above
       
  8064 					jQuery.event.triggered = type;
       
  8065 					elem[ type ]();
       
  8066 					jQuery.event.triggered = undefined;
       
  8067 
       
  8068 					if ( tmp ) {
       
  8069 						elem[ ontype ] = tmp;
       
  8070 					}
       
  8071 				}
       
  8072 			}
       
  8073 		}
       
  8074 
       
  8075 		return event.result;
       
  8076 	},
       
  8077 
       
  8078 	// Piggyback on a donor event to simulate a different one
       
  8079 	// Used only for `focus(in | out)` events
       
  8080 	simulate: function( type, elem, event ) {
       
  8081 		var e = jQuery.extend(
       
  8082 			new jQuery.Event(),
       
  8083 			event,
       
  8084 			{
       
  8085 				type: type,
       
  8086 				isSimulated: true
       
  8087 			}
       
  8088 		);
       
  8089 
       
  8090 		jQuery.event.trigger( e, null, elem );
       
  8091 	}
       
  8092 
       
  8093 } );
       
  8094 
       
  8095 jQuery.fn.extend( {
       
  8096 
       
  8097 	trigger: function( type, data ) {
       
  8098 		return this.each( function() {
       
  8099 			jQuery.event.trigger( type, data, this );
       
  8100 		} );
       
  8101 	},
       
  8102 	triggerHandler: function( type, data ) {
       
  8103 		var elem = this[ 0 ];
       
  8104 		if ( elem ) {
       
  8105 			return jQuery.event.trigger( type, data, elem, true );
       
  8106 		}
       
  8107 	}
       
  8108 } );
       
  8109 
       
  8110 
       
  8111 jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " +
       
  8112 	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
       
  8113 	"change select submit keydown keypress keyup contextmenu" ).split( " " ),
       
  8114 	function( i, name ) {
       
  8115 
       
  8116 	// Handle event binding
       
  8117 	jQuery.fn[ name ] = function( data, fn ) {
       
  8118 		return arguments.length > 0 ?
       
  8119 			this.on( name, null, data, fn ) :
       
  8120 			this.trigger( name );
       
  8121 	};
       
  8122 } );
       
  8123 
       
  8124 jQuery.fn.extend( {
       
  8125 	hover: function( fnOver, fnOut ) {
       
  8126 		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
       
  8127 	}
       
  8128 } );
       
  8129 
       
  8130 
       
  8131 
       
  8132 
       
  8133 support.focusin = "onfocusin" in window;
       
  8134 
       
  8135 
       
  8136 // Support: Firefox <=44
       
  8137 // Firefox doesn't have focus(in | out) events
       
  8138 // Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
       
  8139 //
       
  8140 // Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
       
  8141 // focus(in | out) events fire after focus & blur events,
       
  8142 // which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
       
  8143 // Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
       
  8144 if ( !support.focusin ) {
       
  8145 	jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
       
  8146 
       
  8147 		// Attach a single capturing handler on the document while someone wants focusin/focusout
       
  8148 		var handler = function( event ) {
       
  8149 			jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
       
  8150 		};
       
  8151 
       
  8152 		jQuery.event.special[ fix ] = {
       
  8153 			setup: function() {
       
  8154 				var doc = this.ownerDocument || this,
       
  8155 					attaches = dataPriv.access( doc, fix );
       
  8156 
       
  8157 				if ( !attaches ) {
       
  8158 					doc.addEventListener( orig, handler, true );
       
  8159 				}
       
  8160 				dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
       
  8161 			},
       
  8162 			teardown: function() {
       
  8163 				var doc = this.ownerDocument || this,
       
  8164 					attaches = dataPriv.access( doc, fix ) - 1;
       
  8165 
       
  8166 				if ( !attaches ) {
       
  8167 					doc.removeEventListener( orig, handler, true );
       
  8168 					dataPriv.remove( doc, fix );
       
  8169 
       
  8170 				} else {
       
  8171 					dataPriv.access( doc, fix, attaches );
       
  8172 				}
       
  8173 			}
       
  8174 		};
       
  8175 	} );
       
  8176 }
       
  8177 var location = window.location;
       
  8178 
       
  8179 var nonce = jQuery.now();
       
  8180 
       
  8181 var rquery = ( /\?/ );
       
  8182 
       
  8183 
       
  8184 
       
  8185 // Cross-browser xml parsing
       
  8186 jQuery.parseXML = function( data ) {
       
  8187 	var xml;
       
  8188 	if ( !data || typeof data !== "string" ) {
       
  8189 		return null;
       
  8190 	}
       
  8191 
       
  8192 	// Support: IE 9 - 11 only
       
  8193 	// IE throws on parseFromString with invalid input.
       
  8194 	try {
       
  8195 		xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
       
  8196 	} catch ( e ) {
       
  8197 		xml = undefined;
       
  8198 	}
       
  8199 
       
  8200 	if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) {
       
  8201 		jQuery.error( "Invalid XML: " + data );
       
  8202 	}
       
  8203 	return xml;
       
  8204 };
       
  8205 
       
  8206 
       
  8207 var
       
  8208 	rbracket = /\[\]$/,
       
  8209 	rCRLF = /\r?\n/g,
       
  8210 	rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
       
  8211 	rsubmittable = /^(?:input|select|textarea|keygen)/i;
       
  8212 
       
  8213 function buildParams( prefix, obj, traditional, add ) {
       
  8214 	var name;
       
  8215 
       
  8216 	if ( jQuery.isArray( obj ) ) {
       
  8217 
       
  8218 		// Serialize array item.
       
  8219 		jQuery.each( obj, function( i, v ) {
       
  8220 			if ( traditional || rbracket.test( prefix ) ) {
       
  8221 
       
  8222 				// Treat each array item as a scalar.
       
  8223 				add( prefix, v );
       
  8224 
       
  8225 			} else {
       
  8226 
       
  8227 				// Item is non-scalar (array or object), encode its numeric index.
       
  8228 				buildParams(
       
  8229 					prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
       
  8230 					v,
       
  8231 					traditional,
       
  8232 					add
       
  8233 				);
       
  8234 			}
       
  8235 		} );
       
  8236 
       
  8237 	} else if ( !traditional && jQuery.type( obj ) === "object" ) {
       
  8238 
       
  8239 		// Serialize object item.
       
  8240 		for ( name in obj ) {
       
  8241 			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
       
  8242 		}
       
  8243 
       
  8244 	} else {
       
  8245 
       
  8246 		// Serialize scalar item.
       
  8247 		add( prefix, obj );
       
  8248 	}
       
  8249 }
       
  8250 
       
  8251 // Serialize an array of form elements or a set of
       
  8252 // key/values into a query string
       
  8253 jQuery.param = function( a, traditional ) {
       
  8254 	var prefix,
       
  8255 		s = [],
       
  8256 		add = function( key, valueOrFunction ) {
       
  8257 
       
  8258 			// If value is a function, invoke it and use its return value
       
  8259 			var value = jQuery.isFunction( valueOrFunction ) ?
       
  8260 				valueOrFunction() :
       
  8261 				valueOrFunction;
       
  8262 
       
  8263 			s[ s.length ] = encodeURIComponent( key ) + "=" +
       
  8264 				encodeURIComponent( value == null ? "" : value );
       
  8265 		};
       
  8266 
       
  8267 	// If an array was passed in, assume that it is an array of form elements.
       
  8268 	if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
       
  8269 
       
  8270 		// Serialize the form elements
       
  8271 		jQuery.each( a, function() {
       
  8272 			add( this.name, this.value );
       
  8273 		} );
       
  8274 
       
  8275 	} else {
       
  8276 
       
  8277 		// If traditional, encode the "old" way (the way 1.3.2 or older
       
  8278 		// did it), otherwise encode params recursively.
       
  8279 		for ( prefix in a ) {
       
  8280 			buildParams( prefix, a[ prefix ], traditional, add );
       
  8281 		}
       
  8282 	}
       
  8283 
       
  8284 	// Return the resulting serialization
       
  8285 	return s.join( "&" );
       
  8286 };
       
  8287 
       
  8288 jQuery.fn.extend( {
       
  8289 	serialize: function() {
       
  8290 		return jQuery.param( this.serializeArray() );
       
  8291 	},
       
  8292 	serializeArray: function() {
       
  8293 		return this.map( function() {
       
  8294 
       
  8295 			// Can add propHook for "elements" to filter or add form elements
       
  8296 			var elements = jQuery.prop( this, "elements" );
       
  8297 			return elements ? jQuery.makeArray( elements ) : this;
       
  8298 		} )
       
  8299 		.filter( function() {
       
  8300 			var type = this.type;
       
  8301 
       
  8302 			// Use .is( ":disabled" ) so that fieldset[disabled] works
       
  8303 			return this.name && !jQuery( this ).is( ":disabled" ) &&
       
  8304 				rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
       
  8305 				( this.checked || !rcheckableType.test( type ) );
       
  8306 		} )
       
  8307 		.map( function( i, elem ) {
       
  8308 			var val = jQuery( this ).val();
       
  8309 
       
  8310 			return val == null ?
       
  8311 				null :
       
  8312 				jQuery.isArray( val ) ?
       
  8313 					jQuery.map( val, function( val ) {
       
  8314 						return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
       
  8315 					} ) :
       
  8316 					{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
       
  8317 		} ).get();
       
  8318 	}
       
  8319 } );
       
  8320 
       
  8321 
       
  8322 var
       
  8323 	r20 = /%20/g,
       
  8324 	rhash = /#.*$/,
       
  8325 	rts = /([?&])_=[^&]*/,
       
  8326 	rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
       
  8327 
       
  8328 	// #7653, #8125, #8152: local protocol detection
       
  8329 	rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
       
  8330 	rnoContent = /^(?:GET|HEAD)$/,
       
  8331 	rprotocol = /^\/\//,
       
  8332 
       
  8333 	/* Prefilters
       
  8334 	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
       
  8335 	 * 2) These are called:
       
  8336 	 *    - BEFORE asking for a transport
       
  8337 	 *    - AFTER param serialization (s.data is a string if s.processData is true)
       
  8338 	 * 3) key is the dataType
       
  8339 	 * 4) the catchall symbol "*" can be used
       
  8340 	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
       
  8341 	 */
       
  8342 	prefilters = {},
       
  8343 
       
  8344 	/* Transports bindings
       
  8345 	 * 1) key is the dataType
       
  8346 	 * 2) the catchall symbol "*" can be used
       
  8347 	 * 3) selection will start with transport dataType and THEN go to "*" if needed
       
  8348 	 */
       
  8349 	transports = {},
       
  8350 
       
  8351 	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
       
  8352 	allTypes = "*/".concat( "*" ),
       
  8353 
       
  8354 	// Anchor tag for parsing the document origin
       
  8355 	originAnchor = document.createElement( "a" );
       
  8356 	originAnchor.href = location.href;
       
  8357 
       
  8358 // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
       
  8359 function addToPrefiltersOrTransports( structure ) {
       
  8360 
       
  8361 	// dataTypeExpression is optional and defaults to "*"
       
  8362 	return function( dataTypeExpression, func ) {
       
  8363 
       
  8364 		if ( typeof dataTypeExpression !== "string" ) {
       
  8365 			func = dataTypeExpression;
       
  8366 			dataTypeExpression = "*";
       
  8367 		}
       
  8368 
       
  8369 		var dataType,
       
  8370 			i = 0,
       
  8371 			dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || [];
       
  8372 
       
  8373 		if ( jQuery.isFunction( func ) ) {
       
  8374 
       
  8375 			// For each dataType in the dataTypeExpression
       
  8376 			while ( ( dataType = dataTypes[ i++ ] ) ) {
       
  8377 
       
  8378 				// Prepend if requested
       
  8379 				if ( dataType[ 0 ] === "+" ) {
       
  8380 					dataType = dataType.slice( 1 ) || "*";
       
  8381 					( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );
       
  8382 
       
  8383 				// Otherwise append
       
  8384 				} else {
       
  8385 					( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
       
  8386 				}
       
  8387 			}
       
  8388 		}
       
  8389 	};
       
  8390 }
       
  8391 
       
  8392 // Base inspection function for prefilters and transports
       
  8393 function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
       
  8394 
       
  8395 	var inspected = {},
       
  8396 		seekingTransport = ( structure === transports );
       
  8397 
       
  8398 	function inspect( dataType ) {
       
  8399 		var selected;
       
  8400 		inspected[ dataType ] = true;
       
  8401 		jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
       
  8402 			var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
       
  8403 			if ( typeof dataTypeOrTransport === "string" &&
       
  8404 				!seekingTransport && !inspected[ dataTypeOrTransport ] ) {
       
  8405 
       
  8406 				options.dataTypes.unshift( dataTypeOrTransport );
       
  8407 				inspect( dataTypeOrTransport );
       
  8408 				return false;
       
  8409 			} else if ( seekingTransport ) {
       
  8410 				return !( selected = dataTypeOrTransport );
       
  8411 			}
       
  8412 		} );
       
  8413 		return selected;
       
  8414 	}
       
  8415 
       
  8416 	return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
       
  8417 }
       
  8418 
       
  8419 // A special extend for ajax options
       
  8420 // that takes "flat" options (not to be deep extended)
       
  8421 // Fixes #9887
       
  8422 function ajaxExtend( target, src ) {
       
  8423 	var key, deep,
       
  8424 		flatOptions = jQuery.ajaxSettings.flatOptions || {};
       
  8425 
       
  8426 	for ( key in src ) {
       
  8427 		if ( src[ key ] !== undefined ) {
       
  8428 			( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
       
  8429 		}
       
  8430 	}
       
  8431 	if ( deep ) {
       
  8432 		jQuery.extend( true, target, deep );
       
  8433 	}
       
  8434 
       
  8435 	return target;
       
  8436 }
       
  8437 
       
  8438 /* Handles responses to an ajax request:
       
  8439  * - finds the right dataType (mediates between content-type and expected dataType)
       
  8440  * - returns the corresponding response
       
  8441  */
       
  8442 function ajaxHandleResponses( s, jqXHR, responses ) {
       
  8443 
       
  8444 	var ct, type, finalDataType, firstDataType,
       
  8445 		contents = s.contents,
       
  8446 		dataTypes = s.dataTypes;
       
  8447 
       
  8448 	// Remove auto dataType and get content-type in the process
       
  8449 	while ( dataTypes[ 0 ] === "*" ) {
       
  8450 		dataTypes.shift();
       
  8451 		if ( ct === undefined ) {
       
  8452 			ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
       
  8453 		}
       
  8454 	}
       
  8455 
       
  8456 	// Check if we're dealing with a known content-type
       
  8457 	if ( ct ) {
       
  8458 		for ( type in contents ) {
       
  8459 			if ( contents[ type ] && contents[ type ].test( ct ) ) {
       
  8460 				dataTypes.unshift( type );
       
  8461 				break;
       
  8462 			}
       
  8463 		}
       
  8464 	}
       
  8465 
       
  8466 	// Check to see if we have a response for the expected dataType
       
  8467 	if ( dataTypes[ 0 ] in responses ) {
       
  8468 		finalDataType = dataTypes[ 0 ];
       
  8469 	} else {
       
  8470 
       
  8471 		// Try convertible dataTypes
       
  8472 		for ( type in responses ) {
       
  8473 			if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
       
  8474 				finalDataType = type;
       
  8475 				break;
       
  8476 			}
       
  8477 			if ( !firstDataType ) {
       
  8478 				firstDataType = type;
       
  8479 			}
       
  8480 		}
       
  8481 
       
  8482 		// Or just use first one
       
  8483 		finalDataType = finalDataType || firstDataType;
       
  8484 	}
       
  8485 
       
  8486 	// If we found a dataType
       
  8487 	// We add the dataType to the list if needed
       
  8488 	// and return the corresponding response
       
  8489 	if ( finalDataType ) {
       
  8490 		if ( finalDataType !== dataTypes[ 0 ] ) {
       
  8491 			dataTypes.unshift( finalDataType );
       
  8492 		}
       
  8493 		return responses[ finalDataType ];
       
  8494 	}
       
  8495 }
       
  8496 
       
  8497 /* Chain conversions given the request and the original response
       
  8498  * Also sets the responseXXX fields on the jqXHR instance
       
  8499  */
       
  8500 function ajaxConvert( s, response, jqXHR, isSuccess ) {
       
  8501 	var conv2, current, conv, tmp, prev,
       
  8502 		converters = {},
       
  8503 
       
  8504 		// Work with a copy of dataTypes in case we need to modify it for conversion
       
  8505 		dataTypes = s.dataTypes.slice();
       
  8506 
       
  8507 	// Create converters map with lowercased keys
       
  8508 	if ( dataTypes[ 1 ] ) {
       
  8509 		for ( conv in s.converters ) {
       
  8510 			converters[ conv.toLowerCase() ] = s.converters[ conv ];
       
  8511 		}
       
  8512 	}
       
  8513 
       
  8514 	current = dataTypes.shift();
       
  8515 
       
  8516 	// Convert to each sequential dataType
       
  8517 	while ( current ) {
       
  8518 
       
  8519 		if ( s.responseFields[ current ] ) {
       
  8520 			jqXHR[ s.responseFields[ current ] ] = response;
       
  8521 		}
       
  8522 
       
  8523 		// Apply the dataFilter if provided
       
  8524 		if ( !prev && isSuccess && s.dataFilter ) {
       
  8525 			response = s.dataFilter( response, s.dataType );
       
  8526 		}
       
  8527 
       
  8528 		prev = current;
       
  8529 		current = dataTypes.shift();
       
  8530 
       
  8531 		if ( current ) {
       
  8532 
       
  8533 			// There's only work to do if current dataType is non-auto
       
  8534 			if ( current === "*" ) {
       
  8535 
       
  8536 				current = prev;
       
  8537 
       
  8538 			// Convert response if prev dataType is non-auto and differs from current
       
  8539 			} else if ( prev !== "*" && prev !== current ) {
       
  8540 
       
  8541 				// Seek a direct converter
       
  8542 				conv = converters[ prev + " " + current ] || converters[ "* " + current ];
       
  8543 
       
  8544 				// If none found, seek a pair
       
  8545 				if ( !conv ) {
       
  8546 					for ( conv2 in converters ) {
       
  8547 
       
  8548 						// If conv2 outputs current
       
  8549 						tmp = conv2.split( " " );
       
  8550 						if ( tmp[ 1 ] === current ) {
       
  8551 
       
  8552 							// If prev can be converted to accepted input
       
  8553 							conv = converters[ prev + " " + tmp[ 0 ] ] ||
       
  8554 								converters[ "* " + tmp[ 0 ] ];
       
  8555 							if ( conv ) {
       
  8556 
       
  8557 								// Condense equivalence converters
       
  8558 								if ( conv === true ) {
       
  8559 									conv = converters[ conv2 ];
       
  8560 
       
  8561 								// Otherwise, insert the intermediate dataType
       
  8562 								} else if ( converters[ conv2 ] !== true ) {
       
  8563 									current = tmp[ 0 ];
       
  8564 									dataTypes.unshift( tmp[ 1 ] );
       
  8565 								}
       
  8566 								break;
       
  8567 							}
       
  8568 						}
       
  8569 					}
       
  8570 				}
       
  8571 
       
  8572 				// Apply converter (if not an equivalence)
       
  8573 				if ( conv !== true ) {
       
  8574 
       
  8575 					// Unless errors are allowed to bubble, catch and return them
       
  8576 					if ( conv && s.throws ) {
       
  8577 						response = conv( response );
       
  8578 					} else {
       
  8579 						try {
       
  8580 							response = conv( response );
       
  8581 						} catch ( e ) {
       
  8582 							return {
       
  8583 								state: "parsererror",
       
  8584 								error: conv ? e : "No conversion from " + prev + " to " + current
       
  8585 							};
       
  8586 						}
       
  8587 					}
       
  8588 				}
       
  8589 			}
       
  8590 		}
       
  8591 	}
       
  8592 
       
  8593 	return { state: "success", data: response };
       
  8594 }
       
  8595 
       
  8596 jQuery.extend( {
       
  8597 
       
  8598 	// Counter for holding the number of active queries
       
  8599 	active: 0,
       
  8600 
       
  8601 	// Last-Modified header cache for next request
       
  8602 	lastModified: {},
       
  8603 	etag: {},
       
  8604 
       
  8605 	ajaxSettings: {
       
  8606 		url: location.href,
       
  8607 		type: "GET",
       
  8608 		isLocal: rlocalProtocol.test( location.protocol ),
       
  8609 		global: true,
       
  8610 		processData: true,
       
  8611 		async: true,
       
  8612 		contentType: "application/x-www-form-urlencoded; charset=UTF-8",
       
  8613 
       
  8614 		/*
       
  8615 		timeout: 0,
       
  8616 		data: null,
       
  8617 		dataType: null,
       
  8618 		username: null,
       
  8619 		password: null,
       
  8620 		cache: null,
       
  8621 		throws: false,
       
  8622 		traditional: false,
       
  8623 		headers: {},
       
  8624 		*/
       
  8625 
       
  8626 		accepts: {
       
  8627 			"*": allTypes,
       
  8628 			text: "text/plain",
       
  8629 			html: "text/html",
       
  8630 			xml: "application/xml, text/xml",
       
  8631 			json: "application/json, text/javascript"
       
  8632 		},
       
  8633 
       
  8634 		contents: {
       
  8635 			xml: /\bxml\b/,
       
  8636 			html: /\bhtml/,
       
  8637 			json: /\bjson\b/
       
  8638 		},
       
  8639 
       
  8640 		responseFields: {
       
  8641 			xml: "responseXML",
       
  8642 			text: "responseText",
       
  8643 			json: "responseJSON"
       
  8644 		},
       
  8645 
       
  8646 		// Data converters
       
  8647 		// Keys separate source (or catchall "*") and destination types with a single space
       
  8648 		converters: {
       
  8649 
       
  8650 			// Convert anything to text
       
  8651 			"* text": String,
       
  8652 
       
  8653 			// Text to html (true = no transformation)
       
  8654 			"text html": true,
       
  8655 
       
  8656 			// Evaluate text as a json expression
       
  8657 			"text json": JSON.parse,
       
  8658 
       
  8659 			// Parse text as xml
       
  8660 			"text xml": jQuery.parseXML
       
  8661 		},
       
  8662 
       
  8663 		// For options that shouldn't be deep extended:
       
  8664 		// you can add your own custom options here if
       
  8665 		// and when you create one that shouldn't be
       
  8666 		// deep extended (see ajaxExtend)
       
  8667 		flatOptions: {
       
  8668 			url: true,
       
  8669 			context: true
       
  8670 		}
       
  8671 	},
       
  8672 
       
  8673 	// Creates a full fledged settings object into target
       
  8674 	// with both ajaxSettings and settings fields.
       
  8675 	// If target is omitted, writes into ajaxSettings.
       
  8676 	ajaxSetup: function( target, settings ) {
       
  8677 		return settings ?
       
  8678 
       
  8679 			// Building a settings object
       
  8680 			ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
       
  8681 
       
  8682 			// Extending ajaxSettings
       
  8683 			ajaxExtend( jQuery.ajaxSettings, target );
       
  8684 	},
       
  8685 
       
  8686 	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
       
  8687 	ajaxTransport: addToPrefiltersOrTransports( transports ),
       
  8688 
       
  8689 	// Main method
       
  8690 	ajax: function( url, options ) {
       
  8691 
       
  8692 		// If url is an object, simulate pre-1.5 signature
       
  8693 		if ( typeof url === "object" ) {
       
  8694 			options = url;
       
  8695 			url = undefined;
       
  8696 		}
       
  8697 
       
  8698 		// Force options to be an object
       
  8699 		options = options || {};
       
  8700 
       
  8701 		var transport,
       
  8702 
       
  8703 			// URL without anti-cache param
       
  8704 			cacheURL,
       
  8705 
       
  8706 			// Response headers
       
  8707 			responseHeadersString,
       
  8708 			responseHeaders,
       
  8709 
       
  8710 			// timeout handle
       
  8711 			timeoutTimer,
       
  8712 
       
  8713 			// Url cleanup var
       
  8714 			urlAnchor,
       
  8715 
       
  8716 			// Request state (becomes false upon send and true upon completion)
       
  8717 			completed,
       
  8718 
       
  8719 			// To know if global events are to be dispatched
       
  8720 			fireGlobals,
       
  8721 
       
  8722 			// Loop variable
       
  8723 			i,
       
  8724 
       
  8725 			// uncached part of the url
       
  8726 			uncached,
       
  8727 
       
  8728 			// Create the final options object
       
  8729 			s = jQuery.ajaxSetup( {}, options ),
       
  8730 
       
  8731 			// Callbacks context
       
  8732 			callbackContext = s.context || s,
       
  8733 
       
  8734 			// Context for global events is callbackContext if it is a DOM node or jQuery collection
       
  8735 			globalEventContext = s.context &&
       
  8736 				( callbackContext.nodeType || callbackContext.jquery ) ?
       
  8737 					jQuery( callbackContext ) :
       
  8738 					jQuery.event,
       
  8739 
       
  8740 			// Deferreds
       
  8741 			deferred = jQuery.Deferred(),
       
  8742 			completeDeferred = jQuery.Callbacks( "once memory" ),
       
  8743 
       
  8744 			// Status-dependent callbacks
       
  8745 			statusCode = s.statusCode || {},
       
  8746 
       
  8747 			// Headers (they are sent all at once)
       
  8748 			requestHeaders = {},
       
  8749 			requestHeadersNames = {},
       
  8750 
       
  8751 			// Default abort message
       
  8752 			strAbort = "canceled",
       
  8753 
       
  8754 			// Fake xhr
       
  8755 			jqXHR = {
       
  8756 				readyState: 0,
       
  8757 
       
  8758 				// Builds headers hashtable if needed
       
  8759 				getResponseHeader: function( key ) {
       
  8760 					var match;
       
  8761 					if ( completed ) {
       
  8762 						if ( !responseHeaders ) {
       
  8763 							responseHeaders = {};
       
  8764 							while ( ( match = rheaders.exec( responseHeadersString ) ) ) {
       
  8765 								responseHeaders[ match[ 1 ].toLowerCase() ] = match[ 2 ];
       
  8766 							}
       
  8767 						}
       
  8768 						match = responseHeaders[ key.toLowerCase() ];
       
  8769 					}
       
  8770 					return match == null ? null : match;
       
  8771 				},
       
  8772 
       
  8773 				// Raw string
       
  8774 				getAllResponseHeaders: function() {
       
  8775 					return completed ? responseHeadersString : null;
       
  8776 				},
       
  8777 
       
  8778 				// Caches the header
       
  8779 				setRequestHeader: function( name, value ) {
       
  8780 					if ( completed == null ) {
       
  8781 						name = requestHeadersNames[ name.toLowerCase() ] =
       
  8782 							requestHeadersNames[ name.toLowerCase() ] || name;
       
  8783 						requestHeaders[ name ] = value;
       
  8784 					}
       
  8785 					return this;
       
  8786 				},
       
  8787 
       
  8788 				// Overrides response content-type header
       
  8789 				overrideMimeType: function( type ) {
       
  8790 					if ( completed == null ) {
       
  8791 						s.mimeType = type;
       
  8792 					}
       
  8793 					return this;
       
  8794 				},
       
  8795 
       
  8796 				// Status-dependent callbacks
       
  8797 				statusCode: function( map ) {
       
  8798 					var code;
       
  8799 					if ( map ) {
       
  8800 						if ( completed ) {
       
  8801 
       
  8802 							// Execute the appropriate callbacks
       
  8803 							jqXHR.always( map[ jqXHR.status ] );
       
  8804 						} else {
       
  8805 
       
  8806 							// Lazy-add the new callbacks in a way that preserves old ones
       
  8807 							for ( code in map ) {
       
  8808 								statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
       
  8809 							}
       
  8810 						}
       
  8811 					}
       
  8812 					return this;
       
  8813 				},
       
  8814 
       
  8815 				// Cancel the request
       
  8816 				abort: function( statusText ) {
       
  8817 					var finalText = statusText || strAbort;
       
  8818 					if ( transport ) {
       
  8819 						transport.abort( finalText );
       
  8820 					}
       
  8821 					done( 0, finalText );
       
  8822 					return this;
       
  8823 				}
       
  8824 			};
       
  8825 
       
  8826 		// Attach deferreds
       
  8827 		deferred.promise( jqXHR );
       
  8828 
       
  8829 		// Add protocol if not provided (prefilters might expect it)
       
  8830 		// Handle falsy url in the settings object (#10093: consistency with old signature)
       
  8831 		// We also use the url parameter if available
       
  8832 		s.url = ( ( url || s.url || location.href ) + "" )
       
  8833 			.replace( rprotocol, location.protocol + "//" );
       
  8834 
       
  8835 		// Alias method option to type as per ticket #12004
       
  8836 		s.type = options.method || options.type || s.method || s.type;
       
  8837 
       
  8838 		// Extract dataTypes list
       
  8839 		s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ];
       
  8840 
       
  8841 		// A cross-domain request is in order when the origin doesn't match the current origin.
       
  8842 		if ( s.crossDomain == null ) {
       
  8843 			urlAnchor = document.createElement( "a" );
       
  8844 
       
  8845 			// Support: IE <=8 - 11, Edge 12 - 13
       
  8846 			// IE throws exception on accessing the href property if url is malformed,
       
  8847 			// e.g. http://example.com:80x/
       
  8848 			try {
       
  8849 				urlAnchor.href = s.url;
       
  8850 
       
  8851 				// Support: IE <=8 - 11 only
       
  8852 				// Anchor's host property isn't correctly set when s.url is relative
       
  8853 				urlAnchor.href = urlAnchor.href;
       
  8854 				s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !==
       
  8855 					urlAnchor.protocol + "//" + urlAnchor.host;
       
  8856 			} catch ( e ) {
       
  8857 
       
  8858 				// If there is an error parsing the URL, assume it is crossDomain,
       
  8859 				// it can be rejected by the transport if it is invalid
       
  8860 				s.crossDomain = true;
       
  8861 			}
       
  8862 		}
       
  8863 
       
  8864 		// Convert data if not already a string
       
  8865 		if ( s.data && s.processData && typeof s.data !== "string" ) {
       
  8866 			s.data = jQuery.param( s.data, s.traditional );
       
  8867 		}
       
  8868 
       
  8869 		// Apply prefilters
       
  8870 		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
       
  8871 
       
  8872 		// If request was aborted inside a prefilter, stop there
       
  8873 		if ( completed ) {
       
  8874 			return jqXHR;
       
  8875 		}
       
  8876 
       
  8877 		// We can fire global events as of now if asked to
       
  8878 		// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
       
  8879 		fireGlobals = jQuery.event && s.global;
       
  8880 
       
  8881 		// Watch for a new set of requests
       
  8882 		if ( fireGlobals && jQuery.active++ === 0 ) {
       
  8883 			jQuery.event.trigger( "ajaxStart" );
       
  8884 		}
       
  8885 
       
  8886 		// Uppercase the type
       
  8887 		s.type = s.type.toUpperCase();
       
  8888 
       
  8889 		// Determine if request has content
       
  8890 		s.hasContent = !rnoContent.test( s.type );
       
  8891 
       
  8892 		// Save the URL in case we're toying with the If-Modified-Since
       
  8893 		// and/or If-None-Match header later on
       
  8894 		// Remove hash to simplify url manipulation
       
  8895 		cacheURL = s.url.replace( rhash, "" );
       
  8896 
       
  8897 		// More options handling for requests with no content
       
  8898 		if ( !s.hasContent ) {
       
  8899 
       
  8900 			// Remember the hash so we can put it back
       
  8901 			uncached = s.url.slice( cacheURL.length );
       
  8902 
       
  8903 			// If data is available, append data to url
       
  8904 			if ( s.data ) {
       
  8905 				cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data;
       
  8906 
       
  8907 				// #9682: remove data so that it's not used in an eventual retry
       
  8908 				delete s.data;
       
  8909 			}
       
  8910 
       
  8911 			// Add anti-cache in uncached url if needed
       
  8912 			if ( s.cache === false ) {
       
  8913 				cacheURL = cacheURL.replace( rts, "" );
       
  8914 				uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce++ ) + uncached;
       
  8915 			}
       
  8916 
       
  8917 			// Put hash and anti-cache on the URL that will be requested (gh-1732)
       
  8918 			s.url = cacheURL + uncached;
       
  8919 
       
  8920 		// Change '%20' to '+' if this is encoded form body content (gh-2658)
       
  8921 		} else if ( s.data && s.processData &&
       
  8922 			( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) {
       
  8923 			s.data = s.data.replace( r20, "+" );
       
  8924 		}
       
  8925 
       
  8926 		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
       
  8927 		if ( s.ifModified ) {
       
  8928 			if ( jQuery.lastModified[ cacheURL ] ) {
       
  8929 				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
       
  8930 			}
       
  8931 			if ( jQuery.etag[ cacheURL ] ) {
       
  8932 				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
       
  8933 			}
       
  8934 		}
       
  8935 
       
  8936 		// Set the correct header, if data is being sent
       
  8937 		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
       
  8938 			jqXHR.setRequestHeader( "Content-Type", s.contentType );
       
  8939 		}
       
  8940 
       
  8941 		// Set the Accepts header for the server, depending on the dataType
       
  8942 		jqXHR.setRequestHeader(
       
  8943 			"Accept",
       
  8944 			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
       
  8945 				s.accepts[ s.dataTypes[ 0 ] ] +
       
  8946 					( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
       
  8947 				s.accepts[ "*" ]
       
  8948 		);
       
  8949 
       
  8950 		// Check for headers option
       
  8951 		for ( i in s.headers ) {
       
  8952 			jqXHR.setRequestHeader( i, s.headers[ i ] );
       
  8953 		}
       
  8954 
       
  8955 		// Allow custom headers/mimetypes and early abort
       
  8956 		if ( s.beforeSend &&
       
  8957 			( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) {
       
  8958 
       
  8959 			// Abort if not done already and return
       
  8960 			return jqXHR.abort();
       
  8961 		}
       
  8962 
       
  8963 		// Aborting is no longer a cancellation
       
  8964 		strAbort = "abort";
       
  8965 
       
  8966 		// Install callbacks on deferreds
       
  8967 		completeDeferred.add( s.complete );
       
  8968 		jqXHR.done( s.success );
       
  8969 		jqXHR.fail( s.error );
       
  8970 
       
  8971 		// Get transport
       
  8972 		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
       
  8973 
       
  8974 		// If no transport, we auto-abort
       
  8975 		if ( !transport ) {
       
  8976 			done( -1, "No Transport" );
       
  8977 		} else {
       
  8978 			jqXHR.readyState = 1;
       
  8979 
       
  8980 			// Send global event
       
  8981 			if ( fireGlobals ) {
       
  8982 				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
       
  8983 			}
       
  8984 
       
  8985 			// If request was aborted inside ajaxSend, stop there
       
  8986 			if ( completed ) {
       
  8987 				return jqXHR;
       
  8988 			}
       
  8989 
       
  8990 			// Timeout
       
  8991 			if ( s.async && s.timeout > 0 ) {
       
  8992 				timeoutTimer = window.setTimeout( function() {
       
  8993 					jqXHR.abort( "timeout" );
       
  8994 				}, s.timeout );
       
  8995 			}
       
  8996 
       
  8997 			try {
       
  8998 				completed = false;
       
  8999 				transport.send( requestHeaders, done );
       
  9000 			} catch ( e ) {
       
  9001 
       
  9002 				// Rethrow post-completion exceptions
       
  9003 				if ( completed ) {
       
  9004 					throw e;
       
  9005 				}
       
  9006 
       
  9007 				// Propagate others as results
       
  9008 				done( -1, e );
       
  9009 			}
       
  9010 		}
       
  9011 
       
  9012 		// Callback for when everything is done
       
  9013 		function done( status, nativeStatusText, responses, headers ) {
       
  9014 			var isSuccess, success, error, response, modified,
       
  9015 				statusText = nativeStatusText;
       
  9016 
       
  9017 			// Ignore repeat invocations
       
  9018 			if ( completed ) {
       
  9019 				return;
       
  9020 			}
       
  9021 
       
  9022 			completed = true;
       
  9023 
       
  9024 			// Clear timeout if it exists
       
  9025 			if ( timeoutTimer ) {
       
  9026 				window.clearTimeout( timeoutTimer );
       
  9027 			}
       
  9028 
       
  9029 			// Dereference transport for early garbage collection
       
  9030 			// (no matter how long the jqXHR object will be used)
       
  9031 			transport = undefined;
       
  9032 
       
  9033 			// Cache response headers
       
  9034 			responseHeadersString = headers || "";
       
  9035 
       
  9036 			// Set readyState
       
  9037 			jqXHR.readyState = status > 0 ? 4 : 0;
       
  9038 
       
  9039 			// Determine if successful
       
  9040 			isSuccess = status >= 200 && status < 300 || status === 304;
       
  9041 
       
  9042 			// Get response data
       
  9043 			if ( responses ) {
       
  9044 				response = ajaxHandleResponses( s, jqXHR, responses );
       
  9045 			}
       
  9046 
       
  9047 			// Convert no matter what (that way responseXXX fields are always set)
       
  9048 			response = ajaxConvert( s, response, jqXHR, isSuccess );
       
  9049 
       
  9050 			// If successful, handle type chaining
       
  9051 			if ( isSuccess ) {
       
  9052 
       
  9053 				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
       
  9054 				if ( s.ifModified ) {
       
  9055 					modified = jqXHR.getResponseHeader( "Last-Modified" );
       
  9056 					if ( modified ) {
       
  9057 						jQuery.lastModified[ cacheURL ] = modified;
       
  9058 					}
       
  9059 					modified = jqXHR.getResponseHeader( "etag" );
       
  9060 					if ( modified ) {
       
  9061 						jQuery.etag[ cacheURL ] = modified;
       
  9062 					}
       
  9063 				}
       
  9064 
       
  9065 				// if no content
       
  9066 				if ( status === 204 || s.type === "HEAD" ) {
       
  9067 					statusText = "nocontent";
       
  9068 
       
  9069 				// if not modified
       
  9070 				} else if ( status === 304 ) {
       
  9071 					statusText = "notmodified";
       
  9072 
       
  9073 				// If we have data, let's convert it
       
  9074 				} else {
       
  9075 					statusText = response.state;
       
  9076 					success = response.data;
       
  9077 					error = response.error;
       
  9078 					isSuccess = !error;
       
  9079 				}
       
  9080 			} else {
       
  9081 
       
  9082 				// Extract error from statusText and normalize for non-aborts
       
  9083 				error = statusText;
       
  9084 				if ( status || !statusText ) {
       
  9085 					statusText = "error";
       
  9086 					if ( status < 0 ) {
       
  9087 						status = 0;
       
  9088 					}
       
  9089 				}
       
  9090 			}
       
  9091 
       
  9092 			// Set data for the fake xhr object
       
  9093 			jqXHR.status = status;
       
  9094 			jqXHR.statusText = ( nativeStatusText || statusText ) + "";
       
  9095 
       
  9096 			// Success/Error
       
  9097 			if ( isSuccess ) {
       
  9098 				deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
       
  9099 			} else {
       
  9100 				deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
       
  9101 			}
       
  9102 
       
  9103 			// Status-dependent callbacks
       
  9104 			jqXHR.statusCode( statusCode );
       
  9105 			statusCode = undefined;
       
  9106 
       
  9107 			if ( fireGlobals ) {
       
  9108 				globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
       
  9109 					[ jqXHR, s, isSuccess ? success : error ] );
       
  9110 			}
       
  9111 
       
  9112 			// Complete
       
  9113 			completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
       
  9114 
       
  9115 			if ( fireGlobals ) {
       
  9116 				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
       
  9117 
       
  9118 				// Handle the global AJAX counter
       
  9119 				if ( !( --jQuery.active ) ) {
       
  9120 					jQuery.event.trigger( "ajaxStop" );
       
  9121 				}
       
  9122 			}
       
  9123 		}
       
  9124 
       
  9125 		return jqXHR;
       
  9126 	},
       
  9127 
       
  9128 	getJSON: function( url, data, callback ) {
       
  9129 		return jQuery.get( url, data, callback, "json" );
       
  9130 	},
       
  9131 
       
  9132 	getScript: function( url, callback ) {
       
  9133 		return jQuery.get( url, undefined, callback, "script" );
       
  9134 	}
       
  9135 } );
       
  9136 
       
  9137 jQuery.each( [ "get", "post" ], function( i, method ) {
       
  9138 	jQuery[ method ] = function( url, data, callback, type ) {
       
  9139 
       
  9140 		// Shift arguments if data argument was omitted
       
  9141 		if ( jQuery.isFunction( data ) ) {
       
  9142 			type = type || callback;
       
  9143 			callback = data;
       
  9144 			data = undefined;
       
  9145 		}
       
  9146 
       
  9147 		// The url can be an options object (which then must have .url)
       
  9148 		return jQuery.ajax( jQuery.extend( {
       
  9149 			url: url,
       
  9150 			type: method,
       
  9151 			dataType: type,
       
  9152 			data: data,
       
  9153 			success: callback
       
  9154 		}, jQuery.isPlainObject( url ) && url ) );
       
  9155 	};
       
  9156 } );
       
  9157 
       
  9158 
       
  9159 jQuery._evalUrl = function( url ) {
       
  9160 	return jQuery.ajax( {
       
  9161 		url: url,
       
  9162 
       
  9163 		// Make this explicit, since user can override this through ajaxSetup (#11264)
       
  9164 		type: "GET",
       
  9165 		dataType: "script",
       
  9166 		cache: true,
       
  9167 		async: false,
       
  9168 		global: false,
       
  9169 		"throws": true
       
  9170 	} );
       
  9171 };
       
  9172 
       
  9173 
       
  9174 jQuery.fn.extend( {
       
  9175 	wrapAll: function( html ) {
       
  9176 		var wrap;
       
  9177 
       
  9178 		if ( this[ 0 ] ) {
       
  9179 			if ( jQuery.isFunction( html ) ) {
       
  9180 				html = html.call( this[ 0 ] );
       
  9181 			}
       
  9182 
       
  9183 			// The elements to wrap the target around
       
  9184 			wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
       
  9185 
       
  9186 			if ( this[ 0 ].parentNode ) {
       
  9187 				wrap.insertBefore( this[ 0 ] );
       
  9188 			}
       
  9189 
       
  9190 			wrap.map( function() {
       
  9191 				var elem = this;
       
  9192 
       
  9193 				while ( elem.firstElementChild ) {
       
  9194 					elem = elem.firstElementChild;
       
  9195 				}
       
  9196 
       
  9197 				return elem;
       
  9198 			} ).append( this );
       
  9199 		}
       
  9200 
       
  9201 		return this;
       
  9202 	},
       
  9203 
       
  9204 	wrapInner: function( html ) {
       
  9205 		if ( jQuery.isFunction( html ) ) {
       
  9206 			return this.each( function( i ) {
       
  9207 				jQuery( this ).wrapInner( html.call( this, i ) );
       
  9208 			} );
       
  9209 		}
       
  9210 
       
  9211 		return this.each( function() {
       
  9212 			var self = jQuery( this ),
       
  9213 				contents = self.contents();
       
  9214 
       
  9215 			if ( contents.length ) {
       
  9216 				contents.wrapAll( html );
       
  9217 
       
  9218 			} else {
       
  9219 				self.append( html );
       
  9220 			}
       
  9221 		} );
       
  9222 	},
       
  9223 
       
  9224 	wrap: function( html ) {
       
  9225 		var isFunction = jQuery.isFunction( html );
       
  9226 
       
  9227 		return this.each( function( i ) {
       
  9228 			jQuery( this ).wrapAll( isFunction ? html.call( this, i ) : html );
       
  9229 		} );
       
  9230 	},
       
  9231 
       
  9232 	unwrap: function( selector ) {
       
  9233 		this.parent( selector ).not( "body" ).each( function() {
       
  9234 			jQuery( this ).replaceWith( this.childNodes );
       
  9235 		} );
       
  9236 		return this;
       
  9237 	}
       
  9238 } );
       
  9239 
       
  9240 
       
  9241 jQuery.expr.pseudos.hidden = function( elem ) {
       
  9242 	return !jQuery.expr.pseudos.visible( elem );
       
  9243 };
       
  9244 jQuery.expr.pseudos.visible = function( elem ) {
       
  9245 	return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
       
  9246 };
       
  9247 
       
  9248 
       
  9249 
       
  9250 
       
  9251 jQuery.ajaxSettings.xhr = function() {
       
  9252 	try {
       
  9253 		return new window.XMLHttpRequest();
       
  9254 	} catch ( e ) {}
       
  9255 };
       
  9256 
       
  9257 var xhrSuccessStatus = {
       
  9258 
       
  9259 		// File protocol always yields status code 0, assume 200
       
  9260 		0: 200,
       
  9261 
       
  9262 		// Support: IE <=9 only
       
  9263 		// #1450: sometimes IE returns 1223 when it should be 204
       
  9264 		1223: 204
       
  9265 	},
       
  9266 	xhrSupported = jQuery.ajaxSettings.xhr();
       
  9267 
       
  9268 support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
       
  9269 support.ajax = xhrSupported = !!xhrSupported;
       
  9270 
       
  9271 jQuery.ajaxTransport( function( options ) {
       
  9272 	var callback, errorCallback;
       
  9273 
       
  9274 	// Cross domain only allowed if supported through XMLHttpRequest
       
  9275 	if ( support.cors || xhrSupported && !options.crossDomain ) {
       
  9276 		return {
       
  9277 			send: function( headers, complete ) {
       
  9278 				var i,
       
  9279 					xhr = options.xhr();
       
  9280 
       
  9281 				xhr.open(
       
  9282 					options.type,
       
  9283 					options.url,
       
  9284 					options.async,
       
  9285 					options.username,
       
  9286 					options.password
       
  9287 				);
       
  9288 
       
  9289 				// Apply custom fields if provided
       
  9290 				if ( options.xhrFields ) {
       
  9291 					for ( i in options.xhrFields ) {
       
  9292 						xhr[ i ] = options.xhrFields[ i ];
       
  9293 					}
       
  9294 				}
       
  9295 
       
  9296 				// Override mime type if needed
       
  9297 				if ( options.mimeType && xhr.overrideMimeType ) {
       
  9298 					xhr.overrideMimeType( options.mimeType );
       
  9299 				}
       
  9300 
       
  9301 				// X-Requested-With header
       
  9302 				// For cross-domain requests, seeing as conditions for a preflight are
       
  9303 				// akin to a jigsaw puzzle, we simply never set it to be sure.
       
  9304 				// (it can always be set on a per-request basis or even using ajaxSetup)
       
  9305 				// For same-domain requests, won't change header if already provided.
       
  9306 				if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
       
  9307 					headers[ "X-Requested-With" ] = "XMLHttpRequest";
       
  9308 				}
       
  9309 
       
  9310 				// Set headers
       
  9311 				for ( i in headers ) {
       
  9312 					xhr.setRequestHeader( i, headers[ i ] );
       
  9313 				}
       
  9314 
       
  9315 				// Callback
       
  9316 				callback = function( type ) {
       
  9317 					return function() {
       
  9318 						if ( callback ) {
       
  9319 							callback = errorCallback = xhr.onload =
       
  9320 								xhr.onerror = xhr.onabort = xhr.onreadystatechange = null;
       
  9321 
       
  9322 							if ( type === "abort" ) {
       
  9323 								xhr.abort();
       
  9324 							} else if ( type === "error" ) {
       
  9325 
       
  9326 								// Support: IE <=9 only
       
  9327 								// On a manual native abort, IE9 throws
       
  9328 								// errors on any property access that is not readyState
       
  9329 								if ( typeof xhr.status !== "number" ) {
       
  9330 									complete( 0, "error" );
       
  9331 								} else {
       
  9332 									complete(
       
  9333 
       
  9334 										// File: protocol always yields status 0; see #8605, #14207
       
  9335 										xhr.status,
       
  9336 										xhr.statusText
       
  9337 									);
       
  9338 								}
       
  9339 							} else {
       
  9340 								complete(
       
  9341 									xhrSuccessStatus[ xhr.status ] || xhr.status,
       
  9342 									xhr.statusText,
       
  9343 
       
  9344 									// Support: IE <=9 only
       
  9345 									// IE9 has no XHR2 but throws on binary (trac-11426)
       
  9346 									// For XHR2 non-text, let the caller handle it (gh-2498)
       
  9347 									( xhr.responseType || "text" ) !== "text"  ||
       
  9348 									typeof xhr.responseText !== "string" ?
       
  9349 										{ binary: xhr.response } :
       
  9350 										{ text: xhr.responseText },
       
  9351 									xhr.getAllResponseHeaders()
       
  9352 								);
       
  9353 							}
       
  9354 						}
       
  9355 					};
       
  9356 				};
       
  9357 
       
  9358 				// Listen to events
       
  9359 				xhr.onload = callback();
       
  9360 				errorCallback = xhr.onerror = callback( "error" );
       
  9361 
       
  9362 				// Support: IE 9 only
       
  9363 				// Use onreadystatechange to replace onabort
       
  9364 				// to handle uncaught aborts
       
  9365 				if ( xhr.onabort !== undefined ) {
       
  9366 					xhr.onabort = errorCallback;
       
  9367 				} else {
       
  9368 					xhr.onreadystatechange = function() {
       
  9369 
       
  9370 						// Check readyState before timeout as it changes
       
  9371 						if ( xhr.readyState === 4 ) {
       
  9372 
       
  9373 							// Allow onerror to be called first,
       
  9374 							// but that will not handle a native abort
       
  9375 							// Also, save errorCallback to a variable
       
  9376 							// as xhr.onerror cannot be accessed
       
  9377 							window.setTimeout( function() {
       
  9378 								if ( callback ) {
       
  9379 									errorCallback();
       
  9380 								}
       
  9381 							} );
       
  9382 						}
       
  9383 					};
       
  9384 				}
       
  9385 
       
  9386 				// Create the abort callback
       
  9387 				callback = callback( "abort" );
       
  9388 
       
  9389 				try {
       
  9390 
       
  9391 					// Do send the request (this may raise an exception)
       
  9392 					xhr.send( options.hasContent && options.data || null );
       
  9393 				} catch ( e ) {
       
  9394 
       
  9395 					// #14683: Only rethrow if this hasn't been notified as an error yet
       
  9396 					if ( callback ) {
       
  9397 						throw e;
       
  9398 					}
       
  9399 				}
       
  9400 			},
       
  9401 
       
  9402 			abort: function() {
       
  9403 				if ( callback ) {
       
  9404 					callback();
       
  9405 				}
       
  9406 			}
       
  9407 		};
       
  9408 	}
       
  9409 } );
       
  9410 
       
  9411 
       
  9412 
       
  9413 
       
  9414 // Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)
       
  9415 jQuery.ajaxPrefilter( function( s ) {
       
  9416 	if ( s.crossDomain ) {
       
  9417 		s.contents.script = false;
       
  9418 	}
       
  9419 } );
       
  9420 
       
  9421 // Install script dataType
       
  9422 jQuery.ajaxSetup( {
       
  9423 	accepts: {
       
  9424 		script: "text/javascript, application/javascript, " +
       
  9425 			"application/ecmascript, application/x-ecmascript"
       
  9426 	},
       
  9427 	contents: {
       
  9428 		script: /\b(?:java|ecma)script\b/
       
  9429 	},
       
  9430 	converters: {
       
  9431 		"text script": function( text ) {
       
  9432 			jQuery.globalEval( text );
       
  9433 			return text;
       
  9434 		}
       
  9435 	}
       
  9436 } );
       
  9437 
       
  9438 // Handle cache's special case and crossDomain
       
  9439 jQuery.ajaxPrefilter( "script", function( s ) {
       
  9440 	if ( s.cache === undefined ) {
       
  9441 		s.cache = false;
       
  9442 	}
       
  9443 	if ( s.crossDomain ) {
       
  9444 		s.type = "GET";
       
  9445 	}
       
  9446 } );
       
  9447 
       
  9448 // Bind script tag hack transport
       
  9449 jQuery.ajaxTransport( "script", function( s ) {
       
  9450 
       
  9451 	// This transport only deals with cross domain requests
       
  9452 	if ( s.crossDomain ) {
       
  9453 		var script, callback;
       
  9454 		return {
       
  9455 			send: function( _, complete ) {
       
  9456 				script = jQuery( "<script>" ).prop( {
       
  9457 					charset: s.scriptCharset,
       
  9458 					src: s.url
       
  9459 				} ).on(
       
  9460 					"load error",
       
  9461 					callback = function( evt ) {
       
  9462 						script.remove();
       
  9463 						callback = null;
       
  9464 						if ( evt ) {
       
  9465 							complete( evt.type === "error" ? 404 : 200, evt.type );
       
  9466 						}
       
  9467 					}
       
  9468 				);
       
  9469 
       
  9470 				// Use native DOM manipulation to avoid our domManip AJAX trickery
       
  9471 				document.head.appendChild( script[ 0 ] );
       
  9472 			},
       
  9473 			abort: function() {
       
  9474 				if ( callback ) {
       
  9475 					callback();
       
  9476 				}
       
  9477 			}
       
  9478 		};
       
  9479 	}
       
  9480 } );
       
  9481 
       
  9482 
       
  9483 
       
  9484 
       
  9485 var oldCallbacks = [],
       
  9486 	rjsonp = /(=)\?(?=&|$)|\?\?/;
       
  9487 
       
  9488 // Default jsonp settings
       
  9489 jQuery.ajaxSetup( {
       
  9490 	jsonp: "callback",
       
  9491 	jsonpCallback: function() {
       
  9492 		var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
       
  9493 		this[ callback ] = true;
       
  9494 		return callback;
       
  9495 	}
       
  9496 } );
       
  9497 
       
  9498 // Detect, normalize options and install callbacks for jsonp requests
       
  9499 jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
       
  9500 
       
  9501 	var callbackName, overwritten, responseContainer,
       
  9502 		jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
       
  9503 			"url" :
       
  9504 			typeof s.data === "string" &&
       
  9505 				( s.contentType || "" )
       
  9506 					.indexOf( "application/x-www-form-urlencoded" ) === 0 &&
       
  9507 				rjsonp.test( s.data ) && "data"
       
  9508 		);
       
  9509 
       
  9510 	// Handle iff the expected data type is "jsonp" or we have a parameter to set
       
  9511 	if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
       
  9512 
       
  9513 		// Get callback name, remembering preexisting value associated with it
       
  9514 		callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
       
  9515 			s.jsonpCallback() :
       
  9516 			s.jsonpCallback;
       
  9517 
       
  9518 		// Insert callback into url or form data
       
  9519 		if ( jsonProp ) {
       
  9520 			s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
       
  9521 		} else if ( s.jsonp !== false ) {
       
  9522 			s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
       
  9523 		}
       
  9524 
       
  9525 		// Use data converter to retrieve json after script execution
       
  9526 		s.converters[ "script json" ] = function() {
       
  9527 			if ( !responseContainer ) {
       
  9528 				jQuery.error( callbackName + " was not called" );
       
  9529 			}
       
  9530 			return responseContainer[ 0 ];
       
  9531 		};
       
  9532 
       
  9533 		// Force json dataType
       
  9534 		s.dataTypes[ 0 ] = "json";
       
  9535 
       
  9536 		// Install callback
       
  9537 		overwritten = window[ callbackName ];
       
  9538 		window[ callbackName ] = function() {
       
  9539 			responseContainer = arguments;
       
  9540 		};
       
  9541 
       
  9542 		// Clean-up function (fires after converters)
       
  9543 		jqXHR.always( function() {
       
  9544 
       
  9545 			// If previous value didn't exist - remove it
       
  9546 			if ( overwritten === undefined ) {
       
  9547 				jQuery( window ).removeProp( callbackName );
       
  9548 
       
  9549 			// Otherwise restore preexisting value
       
  9550 			} else {
       
  9551 				window[ callbackName ] = overwritten;
       
  9552 			}
       
  9553 
       
  9554 			// Save back as free
       
  9555 			if ( s[ callbackName ] ) {
       
  9556 
       
  9557 				// Make sure that re-using the options doesn't screw things around
       
  9558 				s.jsonpCallback = originalSettings.jsonpCallback;
       
  9559 
       
  9560 				// Save the callback name for future use
       
  9561 				oldCallbacks.push( callbackName );
       
  9562 			}
       
  9563 
       
  9564 			// Call if it was a function and we have a response
       
  9565 			if ( responseContainer && jQuery.isFunction( overwritten ) ) {
       
  9566 				overwritten( responseContainer[ 0 ] );
       
  9567 			}
       
  9568 
       
  9569 			responseContainer = overwritten = undefined;
       
  9570 		} );
       
  9571 
       
  9572 		// Delegate to script
       
  9573 		return "script";
       
  9574 	}
       
  9575 } );
       
  9576 
       
  9577 
       
  9578 
       
  9579 
       
  9580 // Support: Safari 8 only
       
  9581 // In Safari 8 documents created via document.implementation.createHTMLDocument
       
  9582 // collapse sibling forms: the second one becomes a child of the first one.
       
  9583 // Because of that, this security measure has to be disabled in Safari 8.
       
  9584 // https://bugs.webkit.org/show_bug.cgi?id=137337
       
  9585 support.createHTMLDocument = ( function() {
       
  9586 	var body = document.implementation.createHTMLDocument( "" ).body;
       
  9587 	body.innerHTML = "<form></form><form></form>";
       
  9588 	return body.childNodes.length === 2;
       
  9589 } )();
       
  9590 
       
  9591 
       
  9592 // Argument "data" should be string of html
       
  9593 // context (optional): If specified, the fragment will be created in this context,
       
  9594 // defaults to document
       
  9595 // keepScripts (optional): If true, will include scripts passed in the html string
       
  9596 jQuery.parseHTML = function( data, context, keepScripts ) {
       
  9597 	if ( typeof data !== "string" ) {
       
  9598 		return [];
       
  9599 	}
       
  9600 	if ( typeof context === "boolean" ) {
       
  9601 		keepScripts = context;
       
  9602 		context = false;
       
  9603 	}
       
  9604 
       
  9605 	var base, parsed, scripts;
       
  9606 
       
  9607 	if ( !context ) {
       
  9608 
       
  9609 		// Stop scripts or inline event handlers from being executed immediately
       
  9610 		// by using document.implementation
       
  9611 		if ( support.createHTMLDocument ) {
       
  9612 			context = document.implementation.createHTMLDocument( "" );
       
  9613 
       
  9614 			// Set the base href for the created document
       
  9615 			// so any parsed elements with URLs
       
  9616 			// are based on the document's URL (gh-2965)
       
  9617 			base = context.createElement( "base" );
       
  9618 			base.href = document.location.href;
       
  9619 			context.head.appendChild( base );
       
  9620 		} else {
       
  9621 			context = document;
       
  9622 		}
       
  9623 	}
       
  9624 
       
  9625 	parsed = rsingleTag.exec( data );
       
  9626 	scripts = !keepScripts && [];
       
  9627 
       
  9628 	// Single tag
       
  9629 	if ( parsed ) {
       
  9630 		return [ context.createElement( parsed[ 1 ] ) ];
       
  9631 	}
       
  9632 
       
  9633 	parsed = buildFragment( [ data ], context, scripts );
       
  9634 
       
  9635 	if ( scripts && scripts.length ) {
       
  9636 		jQuery( scripts ).remove();
       
  9637 	}
       
  9638 
       
  9639 	return jQuery.merge( [], parsed.childNodes );
       
  9640 };
       
  9641 
       
  9642 
       
  9643 /**
       
  9644  * Load a url into a page
       
  9645  */
       
  9646 jQuery.fn.load = function( url, params, callback ) {
       
  9647 	var selector, type, response,
       
  9648 		self = this,
       
  9649 		off = url.indexOf( " " );
       
  9650 
       
  9651 	if ( off > -1 ) {
       
  9652 		selector = jQuery.trim( url.slice( off ) );
       
  9653 		url = url.slice( 0, off );
       
  9654 	}
       
  9655 
       
  9656 	// If it's a function
       
  9657 	if ( jQuery.isFunction( params ) ) {
       
  9658 
       
  9659 		// We assume that it's the callback
       
  9660 		callback = params;
       
  9661 		params = undefined;
       
  9662 
       
  9663 	// Otherwise, build a param string
       
  9664 	} else if ( params && typeof params === "object" ) {
       
  9665 		type = "POST";
       
  9666 	}
       
  9667 
       
  9668 	// If we have elements to modify, make the request
       
  9669 	if ( self.length > 0 ) {
       
  9670 		jQuery.ajax( {
       
  9671 			url: url,
       
  9672 
       
  9673 			// If "type" variable is undefined, then "GET" method will be used.
       
  9674 			// Make value of this field explicit since
       
  9675 			// user can override it through ajaxSetup method
       
  9676 			type: type || "GET",
       
  9677 			dataType: "html",
       
  9678 			data: params
       
  9679 		} ).done( function( responseText ) {
       
  9680 
       
  9681 			// Save response for use in complete callback
       
  9682 			response = arguments;
       
  9683 
       
  9684 			self.html( selector ?
       
  9685 
       
  9686 				// If a selector was specified, locate the right elements in a dummy div
       
  9687 				// Exclude scripts to avoid IE 'Permission Denied' errors
       
  9688 				jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :
       
  9689 
       
  9690 				// Otherwise use the full result
       
  9691 				responseText );
       
  9692 
       
  9693 		// If the request succeeds, this function gets "data", "status", "jqXHR"
       
  9694 		// but they are ignored because response was set above.
       
  9695 		// If it fails, this function gets "jqXHR", "status", "error"
       
  9696 		} ).always( callback && function( jqXHR, status ) {
       
  9697 			self.each( function() {
       
  9698 				callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
       
  9699 			} );
       
  9700 		} );
       
  9701 	}
       
  9702 
       
  9703 	return this;
       
  9704 };
       
  9705 
       
  9706 
       
  9707 
       
  9708 
       
  9709 // Attach a bunch of functions for handling common AJAX events
       
  9710 jQuery.each( [
       
  9711 	"ajaxStart",
       
  9712 	"ajaxStop",
       
  9713 	"ajaxComplete",
       
  9714 	"ajaxError",
       
  9715 	"ajaxSuccess",
       
  9716 	"ajaxSend"
       
  9717 ], function( i, type ) {
       
  9718 	jQuery.fn[ type ] = function( fn ) {
       
  9719 		return this.on( type, fn );
       
  9720 	};
       
  9721 } );
       
  9722 
       
  9723 
       
  9724 
       
  9725 
       
  9726 jQuery.expr.pseudos.animated = function( elem ) {
       
  9727 	return jQuery.grep( jQuery.timers, function( fn ) {
       
  9728 		return elem === fn.elem;
       
  9729 	} ).length;
       
  9730 };
       
  9731 
       
  9732 
       
  9733 
       
  9734 
       
  9735 /**
       
  9736  * Gets a window from an element
       
  9737  */
       
  9738 function getWindow( elem ) {
       
  9739 	return jQuery.isWindow( elem ) ? elem : elem.nodeType === 9 && elem.defaultView;
       
  9740 }
       
  9741 
       
  9742 jQuery.offset = {
       
  9743 	setOffset: function( elem, options, i ) {
       
  9744 		var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
       
  9745 			position = jQuery.css( elem, "position" ),
       
  9746 			curElem = jQuery( elem ),
       
  9747 			props = {};
       
  9748 
       
  9749 		// Set position first, in-case top/left are set even on static elem
       
  9750 		if ( position === "static" ) {
       
  9751 			elem.style.position = "relative";
       
  9752 		}
       
  9753 
       
  9754 		curOffset = curElem.offset();
       
  9755 		curCSSTop = jQuery.css( elem, "top" );
       
  9756 		curCSSLeft = jQuery.css( elem, "left" );
       
  9757 		calculatePosition = ( position === "absolute" || position === "fixed" ) &&
       
  9758 			( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;
       
  9759 
       
  9760 		// Need to be able to calculate position if either
       
  9761 		// top or left is auto and position is either absolute or fixed
       
  9762 		if ( calculatePosition ) {
       
  9763 			curPosition = curElem.position();
       
  9764 			curTop = curPosition.top;
       
  9765 			curLeft = curPosition.left;
       
  9766 
       
  9767 		} else {
       
  9768 			curTop = parseFloat( curCSSTop ) || 0;
       
  9769 			curLeft = parseFloat( curCSSLeft ) || 0;
       
  9770 		}
       
  9771 
       
  9772 		if ( jQuery.isFunction( options ) ) {
       
  9773 
       
  9774 			// Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
       
  9775 			options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
       
  9776 		}
       
  9777 
       
  9778 		if ( options.top != null ) {
       
  9779 			props.top = ( options.top - curOffset.top ) + curTop;
       
  9780 		}
       
  9781 		if ( options.left != null ) {
       
  9782 			props.left = ( options.left - curOffset.left ) + curLeft;
       
  9783 		}
       
  9784 
       
  9785 		if ( "using" in options ) {
       
  9786 			options.using.call( elem, props );
       
  9787 
       
  9788 		} else {
       
  9789 			curElem.css( props );
       
  9790 		}
       
  9791 	}
       
  9792 };
       
  9793 
       
  9794 jQuery.fn.extend( {
       
  9795 	offset: function( options ) {
       
  9796 
       
  9797 		// Preserve chaining for setter
       
  9798 		if ( arguments.length ) {
       
  9799 			return options === undefined ?
       
  9800 				this :
       
  9801 				this.each( function( i ) {
       
  9802 					jQuery.offset.setOffset( this, options, i );
       
  9803 				} );
       
  9804 		}
       
  9805 
       
  9806 		var docElem, win, rect, doc,
       
  9807 			elem = this[ 0 ];
       
  9808 
       
  9809 		if ( !elem ) {
       
  9810 			return;
       
  9811 		}
       
  9812 
       
  9813 		// Support: IE <=11 only
       
  9814 		// Running getBoundingClientRect on a
       
  9815 		// disconnected node in IE throws an error
       
  9816 		if ( !elem.getClientRects().length ) {
       
  9817 			return { top: 0, left: 0 };
       
  9818 		}
       
  9819 
       
  9820 		rect = elem.getBoundingClientRect();
       
  9821 
       
  9822 		// Make sure element is not hidden (display: none)
       
  9823 		if ( rect.width || rect.height ) {
       
  9824 			doc = elem.ownerDocument;
       
  9825 			win = getWindow( doc );
       
  9826 			docElem = doc.documentElement;
       
  9827 
       
  9828 			return {
       
  9829 				top: rect.top + win.pageYOffset - docElem.clientTop,
       
  9830 				left: rect.left + win.pageXOffset - docElem.clientLeft
       
  9831 			};
       
  9832 		}
       
  9833 
       
  9834 		// Return zeros for disconnected and hidden elements (gh-2310)
       
  9835 		return rect;
       
  9836 	},
       
  9837 
       
  9838 	position: function() {
       
  9839 		if ( !this[ 0 ] ) {
       
  9840 			return;
       
  9841 		}
       
  9842 
       
  9843 		var offsetParent, offset,
       
  9844 			elem = this[ 0 ],
       
  9845 			parentOffset = { top: 0, left: 0 };
       
  9846 
       
  9847 		// Fixed elements are offset from window (parentOffset = {top:0, left: 0},
       
  9848 		// because it is its only offset parent
       
  9849 		if ( jQuery.css( elem, "position" ) === "fixed" ) {
       
  9850 
       
  9851 			// Assume getBoundingClientRect is there when computed position is fixed
       
  9852 			offset = elem.getBoundingClientRect();
       
  9853 
       
  9854 		} else {
       
  9855 
       
  9856 			// Get *real* offsetParent
       
  9857 			offsetParent = this.offsetParent();
       
  9858 
       
  9859 			// Get correct offsets
       
  9860 			offset = this.offset();
       
  9861 			if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
       
  9862 				parentOffset = offsetParent.offset();
       
  9863 			}
       
  9864 
       
  9865 			// Add offsetParent borders
       
  9866 			parentOffset = {
       
  9867 				top: parentOffset.top + jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ),
       
  9868 				left: parentOffset.left + jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true )
       
  9869 			};
       
  9870 		}
       
  9871 
       
  9872 		// Subtract parent offsets and element margins
       
  9873 		return {
       
  9874 			top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
       
  9875 			left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
       
  9876 		};
       
  9877 	},
       
  9878 
       
  9879 	// This method will return documentElement in the following cases:
       
  9880 	// 1) For the element inside the iframe without offsetParent, this method will return
       
  9881 	//    documentElement of the parent window
       
  9882 	// 2) For the hidden or detached element
       
  9883 	// 3) For body or html element, i.e. in case of the html node - it will return itself
       
  9884 	//
       
  9885 	// but those exceptions were never presented as a real life use-cases
       
  9886 	// and might be considered as more preferable results.
       
  9887 	//
       
  9888 	// This logic, however, is not guaranteed and can change at any point in the future
       
  9889 	offsetParent: function() {
       
  9890 		return this.map( function() {
       
  9891 			var offsetParent = this.offsetParent;
       
  9892 
       
  9893 			while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
       
  9894 				offsetParent = offsetParent.offsetParent;
       
  9895 			}
       
  9896 
       
  9897 			return offsetParent || documentElement;
       
  9898 		} );
       
  9899 	}
       
  9900 } );
       
  9901 
       
  9902 // Create scrollLeft and scrollTop methods
       
  9903 jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
       
  9904 	var top = "pageYOffset" === prop;
       
  9905 
       
  9906 	jQuery.fn[ method ] = function( val ) {
       
  9907 		return access( this, function( elem, method, val ) {
       
  9908 			var win = getWindow( elem );
       
  9909 
       
  9910 			if ( val === undefined ) {
       
  9911 				return win ? win[ prop ] : elem[ method ];
       
  9912 			}
       
  9913 
       
  9914 			if ( win ) {
       
  9915 				win.scrollTo(
       
  9916 					!top ? val : win.pageXOffset,
       
  9917 					top ? val : win.pageYOffset
       
  9918 				);
       
  9919 
       
  9920 			} else {
       
  9921 				elem[ method ] = val;
       
  9922 			}
       
  9923 		}, method, val, arguments.length );
       
  9924 	};
       
  9925 } );
       
  9926 
       
  9927 // Support: Safari <=7 - 9.1, Chrome <=37 - 49
       
  9928 // Add the top/left cssHooks using jQuery.fn.position
       
  9929 // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
       
  9930 // Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
       
  9931 // getComputedStyle returns percent when specified for top/left/bottom/right;
       
  9932 // rather than make the css module depend on the offset module, just check for it here
       
  9933 jQuery.each( [ "top", "left" ], function( i, prop ) {
       
  9934 	jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
       
  9935 		function( elem, computed ) {
       
  9936 			if ( computed ) {
       
  9937 				computed = curCSS( elem, prop );
       
  9938 
       
  9939 				// If curCSS returns percentage, fallback to offset
       
  9940 				return rnumnonpx.test( computed ) ?
       
  9941 					jQuery( elem ).position()[ prop ] + "px" :
       
  9942 					computed;
       
  9943 			}
       
  9944 		}
       
  9945 	);
       
  9946 } );
       
  9947 
       
  9948 
       
  9949 // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
       
  9950 jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
       
  9951 	jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name },
       
  9952 		function( defaultExtra, funcName ) {
       
  9953 
       
  9954 		// Margin is only for outerHeight, outerWidth
       
  9955 		jQuery.fn[ funcName ] = function( margin, value ) {
       
  9956 			var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
       
  9957 				extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
       
  9958 
       
  9959 			return access( this, function( elem, type, value ) {
       
  9960 				var doc;
       
  9961 
       
  9962 				if ( jQuery.isWindow( elem ) ) {
       
  9963 
       
  9964 					// $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
       
  9965 					return funcName.indexOf( "outer" ) === 0 ?
       
  9966 						elem[ "inner" + name ] :
       
  9967 						elem.document.documentElement[ "client" + name ];
       
  9968 				}
       
  9969 
       
  9970 				// Get document width or height
       
  9971 				if ( elem.nodeType === 9 ) {
       
  9972 					doc = elem.documentElement;
       
  9973 
       
  9974 					// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
       
  9975 					// whichever is greatest
       
  9976 					return Math.max(
       
  9977 						elem.body[ "scroll" + name ], doc[ "scroll" + name ],
       
  9978 						elem.body[ "offset" + name ], doc[ "offset" + name ],
       
  9979 						doc[ "client" + name ]
       
  9980 					);
       
  9981 				}
       
  9982 
       
  9983 				return value === undefined ?
       
  9984 
       
  9985 					// Get width or height on the element, requesting but not forcing parseFloat
       
  9986 					jQuery.css( elem, type, extra ) :
       
  9987 
       
  9988 					// Set width or height on the element
       
  9989 					jQuery.style( elem, type, value, extra );
       
  9990 			}, type, chainable ? margin : undefined, chainable );
       
  9991 		};
       
  9992 	} );
       
  9993 } );
       
  9994 
       
  9995 
       
  9996 jQuery.fn.extend( {
       
  9997 
       
  9998 	bind: function( types, data, fn ) {
       
  9999 		return this.on( types, null, data, fn );
       
 10000 	},
       
 10001 	unbind: function( types, fn ) {
       
 10002 		return this.off( types, null, fn );
       
 10003 	},
       
 10004 
       
 10005 	delegate: function( selector, types, data, fn ) {
       
 10006 		return this.on( types, selector, data, fn );
       
 10007 	},
       
 10008 	undelegate: function( selector, types, fn ) {
       
 10009 
       
 10010 		// ( namespace ) or ( selector, types [, fn] )
       
 10011 		return arguments.length === 1 ?
       
 10012 			this.off( selector, "**" ) :
       
 10013 			this.off( types, selector || "**", fn );
       
 10014 	}
       
 10015 } );
       
 10016 
       
 10017 jQuery.parseJSON = JSON.parse;
       
 10018 
       
 10019 
       
 10020 
       
 10021 
       
 10022 // Register as a named AMD module, since jQuery can be concatenated with other
       
 10023 // files that may use define, but not via a proper concatenation script that
       
 10024 // understands anonymous AMD modules. A named AMD is safest and most robust
       
 10025 // way to register. Lowercase jquery is used because AMD module names are
       
 10026 // derived from file names, and jQuery is normally delivered in a lowercase
       
 10027 // file name. Do this after creating the global so that if an AMD module wants
       
 10028 // to call noConflict to hide this version of jQuery, it will work.
       
 10029 
       
 10030 // Note that for maximum portability, libraries that are not jQuery should
       
 10031 // declare themselves as anonymous modules, and avoid setting a global if an
       
 10032 // AMD loader is present. jQuery is a special case. For more information, see
       
 10033 // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
       
 10034 
       
 10035 if ( typeof define === "function" && define.amd ) {
       
 10036 	define( "jquery", [], function() {
       
 10037 		return jQuery;
       
 10038 	} );
       
 10039 }
       
 10040 
       
 10041 
       
 10042 
       
 10043 
       
 10044 
       
 10045 var
       
 10046 
       
 10047 	// Map over jQuery in case of overwrite
       
 10048 	_jQuery = window.jQuery,
       
 10049 
       
 10050 	// Map over the $ in case of overwrite
       
 10051 	_$ = window.$;
       
 10052 
       
 10053 jQuery.noConflict = function( deep ) {
       
 10054 	if ( window.$ === jQuery ) {
       
 10055 		window.$ = _$;
       
 10056 	}
       
 10057 
       
 10058 	if ( deep && window.jQuery === jQuery ) {
       
 10059 		window.jQuery = _jQuery;
       
 10060 	}
       
 10061 
       
 10062 	return jQuery;
       
 10063 };
       
 10064 
       
 10065 // Expose jQuery and $ identifiers, even in AMD
       
 10066 // (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
       
 10067 // and CommonJS for browser emulators (#13566)
       
 10068 if ( !noGlobal ) {
       
 10069 	window.jQuery = window.$ = jQuery;
       
 10070 }
       
 10071 
       
 10072 
       
 10073 return jQuery;
       
 10074 } );