Chris@0: /*!
Chris@0:  * jQuery JavaScript Library v3.2.1
Chris@0:  * https://jquery.com/
Chris@0:  *
Chris@0:  * Includes Sizzle.js
Chris@0:  * https://sizzlejs.com/
Chris@0:  *
Chris@0:  * Copyright JS Foundation and other contributors
Chris@0:  * Released under the MIT license
Chris@0:  * https://jquery.org/license
Chris@0:  *
Chris@0:  * Date: 2017-03-20T18:59Z
Chris@0:  */
Chris@0: ( function( global, factory ) {
Chris@0: 
Chris@0: 	"use strict";
Chris@0: 
Chris@0: 	if ( typeof module === "object" && typeof module.exports === "object" ) {
Chris@0: 
Chris@0: 		// For CommonJS and CommonJS-like environments where a proper `window`
Chris@0: 		// is present, execute the factory and get jQuery.
Chris@0: 		// For environments that do not have a `window` with a `document`
Chris@0: 		// (such as Node.js), expose a factory as module.exports.
Chris@0: 		// This accentuates the need for the creation of a real `window`.
Chris@0: 		// e.g. var jQuery = require("jquery")(window);
Chris@0: 		// See ticket #14549 for more info.
Chris@0: 		module.exports = global.document ?
Chris@0: 			factory( global, true ) :
Chris@0: 			function( w ) {
Chris@0: 				if ( !w.document ) {
Chris@0: 					throw new Error( "jQuery requires a window with a document" );
Chris@0: 				}
Chris@0: 				return factory( w );
Chris@0: 			};
Chris@0: 	} else {
Chris@0: 		factory( global );
Chris@0: 	}
Chris@0: 
Chris@0: // Pass this if window is not defined yet
Chris@0: } )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
Chris@0: 
Chris@0: // Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
Chris@0: // throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
Chris@0: // arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
Chris@0: // enough that all such attempts are guarded in a try block.
Chris@0: "use strict";
Chris@0: 
Chris@0: var arr = [];
Chris@0: 
Chris@0: var document = window.document;
Chris@0: 
Chris@0: var getProto = Object.getPrototypeOf;
Chris@0: 
Chris@0: var slice = arr.slice;
Chris@0: 
Chris@0: var concat = arr.concat;
Chris@0: 
Chris@0: var push = arr.push;
Chris@0: 
Chris@0: var indexOf = arr.indexOf;
Chris@0: 
Chris@0: var class2type = {};
Chris@0: 
Chris@0: var toString = class2type.toString;
Chris@0: 
Chris@0: var hasOwn = class2type.hasOwnProperty;
Chris@0: 
Chris@0: var fnToString = hasOwn.toString;
Chris@0: 
Chris@0: var ObjectFunctionString = fnToString.call( Object );
Chris@0: 
Chris@0: var support = {};
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: 	function DOMEval( code, doc ) {
Chris@0: 		doc = doc || document;
Chris@0: 
Chris@0: 		var script = doc.createElement( "script" );
Chris@0: 
Chris@0: 		script.text = code;
Chris@0: 		doc.head.appendChild( script ).parentNode.removeChild( script );
Chris@0: 	}
Chris@0: /* global Symbol */
Chris@0: // Defining this global in .eslintrc.json would create a danger of using the global
Chris@0: // unguarded in another place, it seems safer to define global only for this module
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: var
Chris@0: 	version = "3.2.1",
Chris@0: 
Chris@0: 	// Define a local copy of jQuery
Chris@0: 	jQuery = function( selector, context ) {
Chris@0: 
Chris@0: 		// The jQuery object is actually just the init constructor 'enhanced'
Chris@0: 		// Need init if jQuery is called (just allow error to be thrown if not included)
Chris@0: 		return new jQuery.fn.init( selector, context );
Chris@0: 	},
Chris@0: 
Chris@0: 	// Support: Android <=4.0 only
Chris@0: 	// Make sure we trim BOM and NBSP
Chris@0: 	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
Chris@0: 
Chris@0: 	// Matches dashed string for camelizing
Chris@0: 	rmsPrefix = /^-ms-/,
Chris@0: 	rdashAlpha = /-([a-z])/g,
Chris@0: 
Chris@0: 	// Used by jQuery.camelCase as callback to replace()
Chris@0: 	fcamelCase = function( all, letter ) {
Chris@0: 		return letter.toUpperCase();
Chris@0: 	};
Chris@0: 
Chris@0: jQuery.fn = jQuery.prototype = {
Chris@0: 
Chris@0: 	// The current version of jQuery being used
Chris@0: 	jquery: version,
Chris@0: 
Chris@0: 	constructor: jQuery,
Chris@0: 
Chris@0: 	// The default length of a jQuery object is 0
Chris@0: 	length: 0,
Chris@0: 
Chris@0: 	toArray: function() {
Chris@0: 		return slice.call( this );
Chris@0: 	},
Chris@0: 
Chris@0: 	// Get the Nth element in the matched element set OR
Chris@0: 	// Get the whole matched element set as a clean array
Chris@0: 	get: function( num ) {
Chris@0: 
Chris@0: 		// Return all the elements in a clean array
Chris@0: 		if ( num == null ) {
Chris@0: 			return slice.call( this );
Chris@0: 		}
Chris@0: 
Chris@0: 		// Return just the one element from the set
Chris@0: 		return num < 0 ? this[ num + this.length ] : this[ num ];
Chris@0: 	},
Chris@0: 
Chris@0: 	// Take an array of elements and push it onto the stack
Chris@0: 	// (returning the new matched element set)
Chris@0: 	pushStack: function( elems ) {
Chris@0: 
Chris@0: 		// Build a new jQuery matched element set
Chris@0: 		var ret = jQuery.merge( this.constructor(), elems );
Chris@0: 
Chris@0: 		// Add the old object onto the stack (as a reference)
Chris@0: 		ret.prevObject = this;
Chris@0: 
Chris@0: 		// Return the newly-formed element set
Chris@0: 		return ret;
Chris@0: 	},
Chris@0: 
Chris@0: 	// Execute a callback for every element in the matched set.
Chris@0: 	each: function( callback ) {
Chris@0: 		return jQuery.each( this, callback );
Chris@0: 	},
Chris@0: 
Chris@0: 	map: function( callback ) {
Chris@0: 		return this.pushStack( jQuery.map( this, function( elem, i ) {
Chris@0: 			return callback.call( elem, i, elem );
Chris@0: 		} ) );
Chris@0: 	},
Chris@0: 
Chris@0: 	slice: function() {
Chris@0: 		return this.pushStack( slice.apply( this, arguments ) );
Chris@0: 	},
Chris@0: 
Chris@0: 	first: function() {
Chris@0: 		return this.eq( 0 );
Chris@0: 	},
Chris@0: 
Chris@0: 	last: function() {
Chris@0: 		return this.eq( -1 );
Chris@0: 	},
Chris@0: 
Chris@0: 	eq: function( i ) {
Chris@0: 		var len = this.length,
Chris@0: 			j = +i + ( i < 0 ? len : 0 );
Chris@0: 		return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
Chris@0: 	},
Chris@0: 
Chris@0: 	end: function() {
Chris@0: 		return this.prevObject || this.constructor();
Chris@0: 	},
Chris@0: 
Chris@0: 	// For internal use only.
Chris@0: 	// Behaves like an Array's method, not like a jQuery method.
Chris@0: 	push: push,
Chris@0: 	sort: arr.sort,
Chris@0: 	splice: arr.splice
Chris@0: };
Chris@0: 
Chris@0: jQuery.extend = jQuery.fn.extend = function() {
Chris@0: 	var options, name, src, copy, copyIsArray, clone,
Chris@0: 		target = arguments[ 0 ] || {},
Chris@0: 		i = 1,
Chris@0: 		length = arguments.length,
Chris@0: 		deep = false;
Chris@0: 
Chris@0: 	// Handle a deep copy situation
Chris@0: 	if ( typeof target === "boolean" ) {
Chris@0: 		deep = target;
Chris@0: 
Chris@0: 		// Skip the boolean and the target
Chris@0: 		target = arguments[ i ] || {};
Chris@0: 		i++;
Chris@0: 	}
Chris@0: 
Chris@0: 	// Handle case when target is a string or something (possible in deep copy)
Chris@0: 	if ( typeof target !== "object" && !jQuery.isFunction( target ) ) {
Chris@0: 		target = {};
Chris@0: 	}
Chris@0: 
Chris@0: 	// Extend jQuery itself if only one argument is passed
Chris@0: 	if ( i === length ) {
Chris@0: 		target = this;
Chris@0: 		i--;
Chris@0: 	}
Chris@0: 
Chris@0: 	for ( ; i < length; i++ ) {
Chris@0: 
Chris@0: 		// Only deal with non-null/undefined values
Chris@0: 		if ( ( options = arguments[ i ] ) != null ) {
Chris@0: 
Chris@0: 			// Extend the base object
Chris@0: 			for ( name in options ) {
Chris@0: 				src = target[ name ];
Chris@0: 				copy = options[ name ];
Chris@0: 
Chris@0: 				// Prevent never-ending loop
Chris@0: 				if ( target === copy ) {
Chris@0: 					continue;
Chris@0: 				}
Chris@0: 
Chris@0: 				// Recurse if we're merging plain objects or arrays
Chris@0: 				if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
Chris@0: 					( copyIsArray = Array.isArray( copy ) ) ) ) {
Chris@0: 
Chris@0: 					if ( copyIsArray ) {
Chris@0: 						copyIsArray = false;
Chris@0: 						clone = src && Array.isArray( src ) ? src : [];
Chris@0: 
Chris@0: 					} else {
Chris@0: 						clone = src && jQuery.isPlainObject( src ) ? src : {};
Chris@0: 					}
Chris@0: 
Chris@0: 					// Never move original objects, clone them
Chris@0: 					target[ name ] = jQuery.extend( deep, clone, copy );
Chris@0: 
Chris@0: 				// Don't bring in undefined values
Chris@0: 				} else if ( copy !== undefined ) {
Chris@0: 					target[ name ] = copy;
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	// Return the modified object
Chris@0: 	return target;
Chris@0: };
Chris@0: 
Chris@0: jQuery.extend( {
Chris@0: 
Chris@0: 	// Unique for each copy of jQuery on the page
Chris@0: 	expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
Chris@0: 
Chris@0: 	// Assume jQuery is ready without the ready module
Chris@0: 	isReady: true,
Chris@0: 
Chris@0: 	error: function( msg ) {
Chris@0: 		throw new Error( msg );
Chris@0: 	},
Chris@0: 
Chris@0: 	noop: function() {},
Chris@0: 
Chris@0: 	isFunction: function( obj ) {
Chris@0: 		return jQuery.type( obj ) === "function";
Chris@0: 	},
Chris@0: 
Chris@0: 	isWindow: function( obj ) {
Chris@0: 		return obj != null && obj === obj.window;
Chris@0: 	},
Chris@0: 
Chris@0: 	isNumeric: function( obj ) {
Chris@0: 
Chris@0: 		// As of jQuery 3.0, isNumeric is limited to
Chris@0: 		// strings and numbers (primitives or objects)
Chris@0: 		// that can be coerced to finite numbers (gh-2662)
Chris@0: 		var type = jQuery.type( obj );
Chris@0: 		return ( type === "number" || type === "string" ) &&
Chris@0: 
Chris@0: 			// parseFloat NaNs numeric-cast false positives ("")
Chris@0: 			// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
Chris@0: 			// subtraction forces infinities to NaN
Chris@0: 			!isNaN( obj - parseFloat( obj ) );
Chris@0: 	},
Chris@0: 
Chris@0: 	isPlainObject: function( obj ) {
Chris@0: 		var proto, Ctor;
Chris@0: 
Chris@0: 		// Detect obvious negatives
Chris@0: 		// Use toString instead of jQuery.type to catch host objects
Chris@0: 		if ( !obj || toString.call( obj ) !== "[object Object]" ) {
Chris@0: 			return false;
Chris@0: 		}
Chris@0: 
Chris@0: 		proto = getProto( obj );
Chris@0: 
Chris@0: 		// Objects with no prototype (e.g., `Object.create( null )`) are plain
Chris@0: 		if ( !proto ) {
Chris@0: 			return true;
Chris@0: 		}
Chris@0: 
Chris@0: 		// Objects with prototype are plain iff they were constructed by a global Object function
Chris@0: 		Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
Chris@0: 		return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
Chris@0: 	},
Chris@0: 
Chris@0: 	isEmptyObject: function( obj ) {
Chris@0: 
Chris@0: 		/* eslint-disable no-unused-vars */
Chris@0: 		// See https://github.com/eslint/eslint/issues/6125
Chris@0: 		var name;
Chris@0: 
Chris@0: 		for ( name in obj ) {
Chris@0: 			return false;
Chris@0: 		}
Chris@0: 		return true;
Chris@0: 	},
Chris@0: 
Chris@0: 	type: function( obj ) {
Chris@0: 		if ( obj == null ) {
Chris@0: 			return obj + "";
Chris@0: 		}
Chris@0: 
Chris@0: 		// Support: Android <=2.3 only (functionish RegExp)
Chris@0: 		return typeof obj === "object" || typeof obj === "function" ?
Chris@0: 			class2type[ toString.call( obj ) ] || "object" :
Chris@0: 			typeof obj;
Chris@0: 	},
Chris@0: 
Chris@0: 	// Evaluates a script in a global context
Chris@0: 	globalEval: function( code ) {
Chris@0: 		DOMEval( code );
Chris@0: 	},
Chris@0: 
Chris@0: 	// Convert dashed to camelCase; used by the css and data modules
Chris@0: 	// Support: IE <=9 - 11, Edge 12 - 13
Chris@0: 	// Microsoft forgot to hump their vendor prefix (#9572)
Chris@0: 	camelCase: function( string ) {
Chris@0: 		return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
Chris@0: 	},
Chris@0: 
Chris@0: 	each: function( obj, callback ) {
Chris@0: 		var length, i = 0;
Chris@0: 
Chris@0: 		if ( isArrayLike( obj ) ) {
Chris@0: 			length = obj.length;
Chris@0: 			for ( ; i < length; i++ ) {
Chris@0: 				if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
Chris@0: 					break;
Chris@0: 				}
Chris@0: 			}
Chris@0: 		} else {
Chris@0: 			for ( i in obj ) {
Chris@0: 				if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
Chris@0: 					break;
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		return obj;
Chris@0: 	},
Chris@0: 
Chris@0: 	// Support: Android <=4.0 only
Chris@0: 	trim: function( text ) {
Chris@0: 		return text == null ?
Chris@0: 			"" :
Chris@0: 			( text + "" ).replace( rtrim, "" );
Chris@0: 	},
Chris@0: 
Chris@0: 	// results is for internal usage only
Chris@0: 	makeArray: function( arr, results ) {
Chris@0: 		var ret = results || [];
Chris@0: 
Chris@0: 		if ( arr != null ) {
Chris@0: 			if ( isArrayLike( Object( arr ) ) ) {
Chris@0: 				jQuery.merge( ret,
Chris@0: 					typeof arr === "string" ?
Chris@0: 					[ arr ] : arr
Chris@0: 				);
Chris@0: 			} else {
Chris@0: 				push.call( ret, arr );
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		return ret;
Chris@0: 	},
Chris@0: 
Chris@0: 	inArray: function( elem, arr, i ) {
Chris@0: 		return arr == null ? -1 : indexOf.call( arr, elem, i );
Chris@0: 	},
Chris@0: 
Chris@0: 	// Support: Android <=4.0 only, PhantomJS 1 only
Chris@0: 	// push.apply(_, arraylike) throws on ancient WebKit
Chris@0: 	merge: function( first, second ) {
Chris@0: 		var len = +second.length,
Chris@0: 			j = 0,
Chris@0: 			i = first.length;
Chris@0: 
Chris@0: 		for ( ; j < len; j++ ) {
Chris@0: 			first[ i++ ] = second[ j ];
Chris@0: 		}
Chris@0: 
Chris@0: 		first.length = i;
Chris@0: 
Chris@0: 		return first;
Chris@0: 	},
Chris@0: 
Chris@0: 	grep: function( elems, callback, invert ) {
Chris@0: 		var callbackInverse,
Chris@0: 			matches = [],
Chris@0: 			i = 0,
Chris@0: 			length = elems.length,
Chris@0: 			callbackExpect = !invert;
Chris@0: 
Chris@0: 		// Go through the array, only saving the items
Chris@0: 		// that pass the validator function
Chris@0: 		for ( ; i < length; i++ ) {
Chris@0: 			callbackInverse = !callback( elems[ i ], i );
Chris@0: 			if ( callbackInverse !== callbackExpect ) {
Chris@0: 				matches.push( elems[ i ] );
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		return matches;
Chris@0: 	},
Chris@0: 
Chris@0: 	// arg is for internal usage only
Chris@0: 	map: function( elems, callback, arg ) {
Chris@0: 		var length, value,
Chris@0: 			i = 0,
Chris@0: 			ret = [];
Chris@0: 
Chris@0: 		// Go through the array, translating each of the items to their new values
Chris@0: 		if ( isArrayLike( elems ) ) {
Chris@0: 			length = elems.length;
Chris@0: 			for ( ; i < length; i++ ) {
Chris@0: 				value = callback( elems[ i ], i, arg );
Chris@0: 
Chris@0: 				if ( value != null ) {
Chris@0: 					ret.push( value );
Chris@0: 				}
Chris@0: 			}
Chris@0: 
Chris@0: 		// Go through every key on the object,
Chris@0: 		} else {
Chris@0: 			for ( i in elems ) {
Chris@0: 				value = callback( elems[ i ], i, arg );
Chris@0: 
Chris@0: 				if ( value != null ) {
Chris@0: 					ret.push( value );
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		// Flatten any nested arrays
Chris@0: 		return concat.apply( [], ret );
Chris@0: 	},
Chris@0: 
Chris@0: 	// A global GUID counter for objects
Chris@0: 	guid: 1,
Chris@0: 
Chris@0: 	// Bind a function to a context, optionally partially applying any
Chris@0: 	// arguments.
Chris@0: 	proxy: function( fn, context ) {
Chris@0: 		var tmp, args, proxy;
Chris@0: 
Chris@0: 		if ( typeof context === "string" ) {
Chris@0: 			tmp = fn[ context ];
Chris@0: 			context = fn;
Chris@0: 			fn = tmp;
Chris@0: 		}
Chris@0: 
Chris@0: 		// Quick check to determine if target is callable, in the spec
Chris@0: 		// this throws a TypeError, but we will just return undefined.
Chris@0: 		if ( !jQuery.isFunction( fn ) ) {
Chris@0: 			return undefined;
Chris@0: 		}
Chris@0: 
Chris@0: 		// Simulated bind
Chris@0: 		args = slice.call( arguments, 2 );
Chris@0: 		proxy = function() {
Chris@0: 			return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
Chris@0: 		};
Chris@0: 
Chris@0: 		// Set the guid of unique handler to the same of original handler, so it can be removed
Chris@0: 		proxy.guid = fn.guid = fn.guid || jQuery.guid++;
Chris@0: 
Chris@0: 		return proxy;
Chris@0: 	},
Chris@0: 
Chris@0: 	now: Date.now,
Chris@0: 
Chris@0: 	// jQuery.support is not used in Core but other projects attach their
Chris@0: 	// properties to it so it needs to exist.
Chris@0: 	support: support
Chris@0: } );
Chris@0: 
Chris@0: if ( typeof Symbol === "function" ) {
Chris@0: 	jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
Chris@0: }
Chris@0: 
Chris@0: // Populate the class2type map
Chris@0: jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
Chris@0: function( i, name ) {
Chris@0: 	class2type[ "[object " + name + "]" ] = name.toLowerCase();
Chris@0: } );
Chris@0: 
Chris@0: function isArrayLike( obj ) {
Chris@0: 
Chris@0: 	// Support: real iOS 8.2 only (not reproducible in simulator)
Chris@0: 	// `in` check used to prevent JIT error (gh-2145)
Chris@0: 	// hasOwn isn't used here due to false negatives
Chris@0: 	// regarding Nodelist length in IE
Chris@0: 	var length = !!obj && "length" in obj && obj.length,
Chris@0: 		type = jQuery.type( obj );
Chris@0: 
Chris@0: 	if ( type === "function" || jQuery.isWindow( obj ) ) {
Chris@0: 		return false;
Chris@0: 	}
Chris@0: 
Chris@0: 	return type === "array" || length === 0 ||
Chris@0: 		typeof length === "number" && length > 0 && ( length - 1 ) in obj;
Chris@0: }
Chris@0: var Sizzle =
Chris@0: /*!
Chris@0:  * Sizzle CSS Selector Engine v2.3.3
Chris@0:  * https://sizzlejs.com/
Chris@0:  *
Chris@0:  * Copyright jQuery Foundation and other contributors
Chris@0:  * Released under the MIT license
Chris@0:  * http://jquery.org/license
Chris@0:  *
Chris@0:  * Date: 2016-08-08
Chris@0:  */
Chris@0: (function( window ) {
Chris@0: 
Chris@0: var i,
Chris@0: 	support,
Chris@0: 	Expr,
Chris@0: 	getText,
Chris@0: 	isXML,
Chris@0: 	tokenize,
Chris@0: 	compile,
Chris@0: 	select,
Chris@0: 	outermostContext,
Chris@0: 	sortInput,
Chris@0: 	hasDuplicate,
Chris@0: 
Chris@0: 	// Local document vars
Chris@0: 	setDocument,
Chris@0: 	document,
Chris@0: 	docElem,
Chris@0: 	documentIsHTML,
Chris@0: 	rbuggyQSA,
Chris@0: 	rbuggyMatches,
Chris@0: 	matches,
Chris@0: 	contains,
Chris@0: 
Chris@0: 	// Instance-specific data
Chris@0: 	expando = "sizzle" + 1 * new Date(),
Chris@0: 	preferredDoc = window.document,
Chris@0: 	dirruns = 0,
Chris@0: 	done = 0,
Chris@0: 	classCache = createCache(),
Chris@0: 	tokenCache = createCache(),
Chris@0: 	compilerCache = createCache(),
Chris@0: 	sortOrder = function( a, b ) {
Chris@0: 		if ( a === b ) {
Chris@0: 			hasDuplicate = true;
Chris@0: 		}
Chris@0: 		return 0;
Chris@0: 	},
Chris@0: 
Chris@0: 	// Instance methods
Chris@0: 	hasOwn = ({}).hasOwnProperty,
Chris@0: 	arr = [],
Chris@0: 	pop = arr.pop,
Chris@0: 	push_native = arr.push,
Chris@0: 	push = arr.push,
Chris@0: 	slice = arr.slice,
Chris@0: 	// Use a stripped-down indexOf as it's faster than native
Chris@0: 	// https://jsperf.com/thor-indexof-vs-for/5
Chris@0: 	indexOf = function( list, elem ) {
Chris@0: 		var i = 0,
Chris@0: 			len = list.length;
Chris@0: 		for ( ; i < len; i++ ) {
Chris@0: 			if ( list[i] === elem ) {
Chris@0: 				return i;
Chris@0: 			}
Chris@0: 		}
Chris@0: 		return -1;
Chris@0: 	},
Chris@0: 
Chris@0: 	booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
Chris@0: 
Chris@0: 	// Regular expressions
Chris@0: 
Chris@0: 	// http://www.w3.org/TR/css3-selectors/#whitespace
Chris@0: 	whitespace = "[\\x20\\t\\r\\n\\f]",
Chris@0: 
Chris@0: 	// http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
Chris@0: 	identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+",
Chris@0: 
Chris@0: 	// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
Chris@0: 	attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
Chris@0: 		// Operator (capture 2)
Chris@0: 		"*([*^$|!~]?=)" + whitespace +
Chris@0: 		// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
Chris@0: 		"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
Chris@0: 		"*\\]",
Chris@0: 
Chris@0: 	pseudos = ":(" + identifier + ")(?:\\((" +
Chris@0: 		// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
Chris@0: 		// 1. quoted (capture 3; capture 4 or capture 5)
Chris@0: 		"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
Chris@0: 		// 2. simple (capture 6)
Chris@0: 		"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
Chris@0: 		// 3. anything else (capture 2)
Chris@0: 		".*" +
Chris@0: 		")\\)|)",
Chris@0: 
Chris@0: 	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
Chris@0: 	rwhitespace = new RegExp( whitespace + "+", "g" ),
Chris@0: 	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
Chris@0: 
Chris@0: 	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
Chris@0: 	rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
Chris@0: 
Chris@0: 	rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
Chris@0: 
Chris@0: 	rpseudo = new RegExp( pseudos ),
Chris@0: 	ridentifier = new RegExp( "^" + identifier + "$" ),
Chris@0: 
Chris@0: 	matchExpr = {
Chris@0: 		"ID": new RegExp( "^#(" + identifier + ")" ),
Chris@0: 		"CLASS": new RegExp( "^\\.(" + identifier + ")" ),
Chris@0: 		"TAG": new RegExp( "^(" + identifier + "|[*])" ),
Chris@0: 		"ATTR": new RegExp( "^" + attributes ),
Chris@0: 		"PSEUDO": new RegExp( "^" + pseudos ),
Chris@0: 		"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
Chris@0: 			"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
Chris@0: 			"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
Chris@0: 		"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
Chris@0: 		// For use in libraries implementing .is()
Chris@0: 		// We use this for POS matching in `select`
Chris@0: 		"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
Chris@0: 			whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
Chris@0: 	},
Chris@0: 
Chris@0: 	rinputs = /^(?:input|select|textarea|button)$/i,
Chris@0: 	rheader = /^h\d$/i,
Chris@0: 
Chris@0: 	rnative = /^[^{]+\{\s*\[native \w/,
Chris@0: 
Chris@0: 	// Easily-parseable/retrievable ID or TAG or CLASS selectors
Chris@0: 	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
Chris@0: 
Chris@0: 	rsibling = /[+~]/,
Chris@0: 
Chris@0: 	// CSS escapes
Chris@0: 	// http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
Chris@0: 	runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
Chris@0: 	funescape = function( _, escaped, escapedWhitespace ) {
Chris@0: 		var high = "0x" + escaped - 0x10000;
Chris@0: 		// NaN means non-codepoint
Chris@0: 		// Support: Firefox<24
Chris@0: 		// Workaround erroneous numeric interpretation of +"0x"
Chris@0: 		return high !== high || escapedWhitespace ?
Chris@0: 			escaped :
Chris@0: 			high < 0 ?
Chris@0: 				// BMP codepoint
Chris@0: 				String.fromCharCode( high + 0x10000 ) :
Chris@0: 				// Supplemental Plane codepoint (surrogate pair)
Chris@0: 				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
Chris@0: 	},
Chris@0: 
Chris@0: 	// CSS string/identifier serialization
Chris@0: 	// https://drafts.csswg.org/cssom/#common-serializing-idioms
Chris@0: 	rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
Chris@0: 	fcssescape = function( ch, asCodePoint ) {
Chris@0: 		if ( asCodePoint ) {
Chris@0: 
Chris@0: 			// U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
Chris@0: 			if ( ch === "\0" ) {
Chris@0: 				return "\uFFFD";
Chris@0: 			}
Chris@0: 
Chris@0: 			// Control characters and (dependent upon position) numbers get escaped as code points
Chris@0: 			return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
Chris@0: 		}
Chris@0: 
Chris@0: 		// Other potentially-special ASCII characters get backslash-escaped
Chris@0: 		return "\\" + ch;
Chris@0: 	},
Chris@0: 
Chris@0: 	// Used for iframes
Chris@0: 	// See setDocument()
Chris@0: 	// Removing the function wrapper causes a "Permission Denied"
Chris@0: 	// error in IE
Chris@0: 	unloadHandler = function() {
Chris@0: 		setDocument();
Chris@0: 	},
Chris@0: 
Chris@0: 	disabledAncestor = addCombinator(
Chris@0: 		function( elem ) {
Chris@0: 			return elem.disabled === true && ("form" in elem || "label" in elem);
Chris@0: 		},
Chris@0: 		{ dir: "parentNode", next: "legend" }
Chris@0: 	);
Chris@0: 
Chris@0: // Optimize for push.apply( _, NodeList )
Chris@0: try {
Chris@0: 	push.apply(
Chris@0: 		(arr = slice.call( preferredDoc.childNodes )),
Chris@0: 		preferredDoc.childNodes
Chris@0: 	);
Chris@0: 	// Support: Android<4.0
Chris@0: 	// Detect silently failing push.apply
Chris@0: 	arr[ preferredDoc.childNodes.length ].nodeType;
Chris@0: } catch ( e ) {
Chris@0: 	push = { apply: arr.length ?
Chris@0: 
Chris@0: 		// Leverage slice if possible
Chris@0: 		function( target, els ) {
Chris@0: 			push_native.apply( target, slice.call(els) );
Chris@0: 		} :
Chris@0: 
Chris@0: 		// Support: IE<9
Chris@0: 		// Otherwise append directly
Chris@0: 		function( target, els ) {
Chris@0: 			var j = target.length,
Chris@0: 				i = 0;
Chris@0: 			// Can't trust NodeList.length
Chris@0: 			while ( (target[j++] = els[i++]) ) {}
Chris@0: 			target.length = j - 1;
Chris@0: 		}
Chris@0: 	};
Chris@0: }
Chris@0: 
Chris@0: function Sizzle( selector, context, results, seed ) {
Chris@0: 	var m, i, elem, nid, match, groups, newSelector,
Chris@0: 		newContext = context && context.ownerDocument,
Chris@0: 
Chris@0: 		// nodeType defaults to 9, since context defaults to document
Chris@0: 		nodeType = context ? context.nodeType : 9;
Chris@0: 
Chris@0: 	results = results || [];
Chris@0: 
Chris@0: 	// Return early from calls with invalid selector or context
Chris@0: 	if ( typeof selector !== "string" || !selector ||
Chris@0: 		nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
Chris@0: 
Chris@0: 		return results;
Chris@0: 	}
Chris@0: 
Chris@0: 	// Try to shortcut find operations (as opposed to filters) in HTML documents
Chris@0: 	if ( !seed ) {
Chris@0: 
Chris@0: 		if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
Chris@0: 			setDocument( context );
Chris@0: 		}
Chris@0: 		context = context || document;
Chris@0: 
Chris@0: 		if ( documentIsHTML ) {
Chris@0: 
Chris@0: 			// If the selector is sufficiently simple, try using a "get*By*" DOM method
Chris@0: 			// (excepting DocumentFragment context, where the methods don't exist)
Chris@0: 			if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
Chris@0: 
Chris@0: 				// ID selector
Chris@0: 				if ( (m = match[1]) ) {
Chris@0: 
Chris@0: 					// Document context
Chris@0: 					if ( nodeType === 9 ) {
Chris@0: 						if ( (elem = context.getElementById( m )) ) {
Chris@0: 
Chris@0: 							// Support: IE, Opera, Webkit
Chris@0: 							// TODO: identify versions
Chris@0: 							// getElementById can match elements by name instead of ID
Chris@0: 							if ( elem.id === m ) {
Chris@0: 								results.push( elem );
Chris@0: 								return results;
Chris@0: 							}
Chris@0: 						} else {
Chris@0: 							return results;
Chris@0: 						}
Chris@0: 
Chris@0: 					// Element context
Chris@0: 					} else {
Chris@0: 
Chris@0: 						// Support: IE, Opera, Webkit
Chris@0: 						// TODO: identify versions
Chris@0: 						// getElementById can match elements by name instead of ID
Chris@0: 						if ( newContext && (elem = newContext.getElementById( m )) &&
Chris@0: 							contains( context, elem ) &&
Chris@0: 							elem.id === m ) {
Chris@0: 
Chris@0: 							results.push( elem );
Chris@0: 							return results;
Chris@0: 						}
Chris@0: 					}
Chris@0: 
Chris@0: 				// Type selector
Chris@0: 				} else if ( match[2] ) {
Chris@0: 					push.apply( results, context.getElementsByTagName( selector ) );
Chris@0: 					return results;
Chris@0: 
Chris@0: 				// Class selector
Chris@0: 				} else if ( (m = match[3]) && support.getElementsByClassName &&
Chris@0: 					context.getElementsByClassName ) {
Chris@0: 
Chris@0: 					push.apply( results, context.getElementsByClassName( m ) );
Chris@0: 					return results;
Chris@0: 				}
Chris@0: 			}
Chris@0: 
Chris@0: 			// Take advantage of querySelectorAll
Chris@0: 			if ( support.qsa &&
Chris@0: 				!compilerCache[ selector + " " ] &&
Chris@0: 				(!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
Chris@0: 
Chris@0: 				if ( nodeType !== 1 ) {
Chris@0: 					newContext = context;
Chris@0: 					newSelector = selector;
Chris@0: 
Chris@0: 				// qSA looks outside Element context, which is not what we want
Chris@0: 				// Thanks to Andrew Dupont for this workaround technique
Chris@0: 				// Support: IE <=8
Chris@0: 				// Exclude object elements
Chris@0: 				} else if ( context.nodeName.toLowerCase() !== "object" ) {
Chris@0: 
Chris@0: 					// Capture the context ID, setting it first if necessary
Chris@0: 					if ( (nid = context.getAttribute( "id" )) ) {
Chris@0: 						nid = nid.replace( rcssescape, fcssescape );
Chris@0: 					} else {
Chris@0: 						context.setAttribute( "id", (nid = expando) );
Chris@0: 					}
Chris@0: 
Chris@0: 					// Prefix every selector in the list
Chris@0: 					groups = tokenize( selector );
Chris@0: 					i = groups.length;
Chris@0: 					while ( i-- ) {
Chris@0: 						groups[i] = "#" + nid + " " + toSelector( groups[i] );
Chris@0: 					}
Chris@0: 					newSelector = groups.join( "," );
Chris@0: 
Chris@0: 					// Expand context for sibling selectors
Chris@0: 					newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
Chris@0: 						context;
Chris@0: 				}
Chris@0: 
Chris@0: 				if ( newSelector ) {
Chris@0: 					try {
Chris@0: 						push.apply( results,
Chris@0: 							newContext.querySelectorAll( newSelector )
Chris@0: 						);
Chris@0: 						return results;
Chris@0: 					} catch ( qsaError ) {
Chris@0: 					} finally {
Chris@0: 						if ( nid === expando ) {
Chris@0: 							context.removeAttribute( "id" );
Chris@0: 						}
Chris@0: 					}
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	// All others
Chris@0: 	return select( selector.replace( rtrim, "$1" ), context, results, seed );
Chris@0: }
Chris@0: 
Chris@0: /**
Chris@0:  * Create key-value caches of limited size
Chris@0:  * @returns {function(string, object)} Returns the Object data after storing it on itself with
Chris@0:  *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
Chris@0:  *	deleting the oldest entry
Chris@0:  */
Chris@0: function createCache() {
Chris@0: 	var keys = [];
Chris@0: 
Chris@0: 	function cache( key, value ) {
Chris@0: 		// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
Chris@0: 		if ( keys.push( key + " " ) > Expr.cacheLength ) {
Chris@0: 			// Only keep the most recent entries
Chris@0: 			delete cache[ keys.shift() ];
Chris@0: 		}
Chris@0: 		return (cache[ key + " " ] = value);
Chris@0: 	}
Chris@0: 	return cache;
Chris@0: }
Chris@0: 
Chris@0: /**
Chris@0:  * Mark a function for special use by Sizzle
Chris@0:  * @param {Function} fn The function to mark
Chris@0:  */
Chris@0: function markFunction( fn ) {
Chris@0: 	fn[ expando ] = true;
Chris@0: 	return fn;
Chris@0: }
Chris@0: 
Chris@0: /**
Chris@0:  * Support testing using an element
Chris@0:  * @param {Function} fn Passed the created element and returns a boolean result
Chris@0:  */
Chris@0: function assert( fn ) {
Chris@0: 	var el = document.createElement("fieldset");
Chris@0: 
Chris@0: 	try {
Chris@0: 		return !!fn( el );
Chris@0: 	} catch (e) {
Chris@0: 		return false;
Chris@0: 	} finally {
Chris@0: 		// Remove from its parent by default
Chris@0: 		if ( el.parentNode ) {
Chris@0: 			el.parentNode.removeChild( el );
Chris@0: 		}
Chris@0: 		// release memory in IE
Chris@0: 		el = null;
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: /**
Chris@0:  * Adds the same handler for all of the specified attrs
Chris@0:  * @param {String} attrs Pipe-separated list of attributes
Chris@0:  * @param {Function} handler The method that will be applied
Chris@0:  */
Chris@0: function addHandle( attrs, handler ) {
Chris@0: 	var arr = attrs.split("|"),
Chris@0: 		i = arr.length;
Chris@0: 
Chris@0: 	while ( i-- ) {
Chris@0: 		Expr.attrHandle[ arr[i] ] = handler;
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: /**
Chris@0:  * Checks document order of two siblings
Chris@0:  * @param {Element} a
Chris@0:  * @param {Element} b
Chris@0:  * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
Chris@0:  */
Chris@0: function siblingCheck( a, b ) {
Chris@0: 	var cur = b && a,
Chris@0: 		diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
Chris@0: 			a.sourceIndex - b.sourceIndex;
Chris@0: 
Chris@0: 	// Use IE sourceIndex if available on both nodes
Chris@0: 	if ( diff ) {
Chris@0: 		return diff;
Chris@0: 	}
Chris@0: 
Chris@0: 	// Check if b follows a
Chris@0: 	if ( cur ) {
Chris@0: 		while ( (cur = cur.nextSibling) ) {
Chris@0: 			if ( cur === b ) {
Chris@0: 				return -1;
Chris@0: 			}
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	return a ? 1 : -1;
Chris@0: }
Chris@0: 
Chris@0: /**
Chris@0:  * Returns a function to use in pseudos for input types
Chris@0:  * @param {String} type
Chris@0:  */
Chris@0: function createInputPseudo( type ) {
Chris@0: 	return function( elem ) {
Chris@0: 		var name = elem.nodeName.toLowerCase();
Chris@0: 		return name === "input" && elem.type === type;
Chris@0: 	};
Chris@0: }
Chris@0: 
Chris@0: /**
Chris@0:  * Returns a function to use in pseudos for buttons
Chris@0:  * @param {String} type
Chris@0:  */
Chris@0: function createButtonPseudo( type ) {
Chris@0: 	return function( elem ) {
Chris@0: 		var name = elem.nodeName.toLowerCase();
Chris@0: 		return (name === "input" || name === "button") && elem.type === type;
Chris@0: 	};
Chris@0: }
Chris@0: 
Chris@0: /**
Chris@0:  * Returns a function to use in pseudos for :enabled/:disabled
Chris@0:  * @param {Boolean} disabled true for :disabled; false for :enabled
Chris@0:  */
Chris@0: function createDisabledPseudo( disabled ) {
Chris@0: 
Chris@0: 	// Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
Chris@0: 	return function( elem ) {
Chris@0: 
Chris@0: 		// Only certain elements can match :enabled or :disabled
Chris@0: 		// https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
Chris@0: 		// https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
Chris@0: 		if ( "form" in elem ) {
Chris@0: 
Chris@0: 			// Check for inherited disabledness on relevant non-disabled elements:
Chris@0: 			// * listed form-associated elements in a disabled fieldset
Chris@0: 			//   https://html.spec.whatwg.org/multipage/forms.html#category-listed
Chris@0: 			//   https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
Chris@0: 			// * option elements in a disabled optgroup
Chris@0: 			//   https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
Chris@0: 			// All such elements have a "form" property.
Chris@0: 			if ( elem.parentNode && elem.disabled === false ) {
Chris@0: 
Chris@0: 				// Option elements defer to a parent optgroup if present
Chris@0: 				if ( "label" in elem ) {
Chris@0: 					if ( "label" in elem.parentNode ) {
Chris@0: 						return elem.parentNode.disabled === disabled;
Chris@0: 					} else {
Chris@0: 						return elem.disabled === disabled;
Chris@0: 					}
Chris@0: 				}
Chris@0: 
Chris@0: 				// Support: IE 6 - 11
Chris@0: 				// Use the isDisabled shortcut property to check for disabled fieldset ancestors
Chris@0: 				return elem.isDisabled === disabled ||
Chris@0: 
Chris@0: 					// Where there is no isDisabled, check manually
Chris@0: 					/* jshint -W018 */
Chris@0: 					elem.isDisabled !== !disabled &&
Chris@0: 						disabledAncestor( elem ) === disabled;
Chris@0: 			}
Chris@0: 
Chris@0: 			return elem.disabled === disabled;
Chris@0: 
Chris@0: 		// Try to winnow out elements that can't be disabled before trusting the disabled property.
Chris@0: 		// Some victims get caught in our net (label, legend, menu, track), but it shouldn't
Chris@0: 		// even exist on them, let alone have a boolean value.
Chris@0: 		} else if ( "label" in elem ) {
Chris@0: 			return elem.disabled === disabled;
Chris@0: 		}
Chris@0: 
Chris@0: 		// Remaining elements are neither :enabled nor :disabled
Chris@0: 		return false;
Chris@0: 	};
Chris@0: }
Chris@0: 
Chris@0: /**
Chris@0:  * Returns a function to use in pseudos for positionals
Chris@0:  * @param {Function} fn
Chris@0:  */
Chris@0: function createPositionalPseudo( fn ) {
Chris@0: 	return markFunction(function( argument ) {
Chris@0: 		argument = +argument;
Chris@0: 		return markFunction(function( seed, matches ) {
Chris@0: 			var j,
Chris@0: 				matchIndexes = fn( [], seed.length, argument ),
Chris@0: 				i = matchIndexes.length;
Chris@0: 
Chris@0: 			// Match elements found at the specified indexes
Chris@0: 			while ( i-- ) {
Chris@0: 				if ( seed[ (j = matchIndexes[i]) ] ) {
Chris@0: 					seed[j] = !(matches[j] = seed[j]);
Chris@0: 				}
Chris@0: 			}
Chris@0: 		});
Chris@0: 	});
Chris@0: }
Chris@0: 
Chris@0: /**
Chris@0:  * Checks a node for validity as a Sizzle context
Chris@0:  * @param {Element|Object=} context
Chris@0:  * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
Chris@0:  */
Chris@0: function testContext( context ) {
Chris@0: 	return context && typeof context.getElementsByTagName !== "undefined" && context;
Chris@0: }
Chris@0: 
Chris@0: // Expose support vars for convenience
Chris@0: support = Sizzle.support = {};
Chris@0: 
Chris@0: /**
Chris@0:  * Detects XML nodes
Chris@0:  * @param {Element|Object} elem An element or a document
Chris@0:  * @returns {Boolean} True iff elem is a non-HTML XML node
Chris@0:  */
Chris@0: isXML = Sizzle.isXML = function( elem ) {
Chris@0: 	// documentElement is verified for cases where it doesn't yet exist
Chris@0: 	// (such as loading iframes in IE - #4833)
Chris@0: 	var documentElement = elem && (elem.ownerDocument || elem).documentElement;
Chris@0: 	return documentElement ? documentElement.nodeName !== "HTML" : false;
Chris@0: };
Chris@0: 
Chris@0: /**
Chris@0:  * Sets document-related variables once based on the current document
Chris@0:  * @param {Element|Object} [doc] An element or document object to use to set the document
Chris@0:  * @returns {Object} Returns the current document
Chris@0:  */
Chris@0: setDocument = Sizzle.setDocument = function( node ) {
Chris@0: 	var hasCompare, subWindow,
Chris@0: 		doc = node ? node.ownerDocument || node : preferredDoc;
Chris@0: 
Chris@0: 	// Return early if doc is invalid or already selected
Chris@0: 	if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
Chris@0: 		return document;
Chris@0: 	}
Chris@0: 
Chris@0: 	// Update global variables
Chris@0: 	document = doc;
Chris@0: 	docElem = document.documentElement;
Chris@0: 	documentIsHTML = !isXML( document );
Chris@0: 
Chris@0: 	// Support: IE 9-11, Edge
Chris@0: 	// Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
Chris@0: 	if ( preferredDoc !== document &&
Chris@0: 		(subWindow = document.defaultView) && subWindow.top !== subWindow ) {
Chris@0: 
Chris@0: 		// Support: IE 11, Edge
Chris@0: 		if ( subWindow.addEventListener ) {
Chris@0: 			subWindow.addEventListener( "unload", unloadHandler, false );
Chris@0: 
Chris@0: 		// Support: IE 9 - 10 only
Chris@0: 		} else if ( subWindow.attachEvent ) {
Chris@0: 			subWindow.attachEvent( "onunload", unloadHandler );
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	/* Attributes
Chris@0: 	---------------------------------------------------------------------- */
Chris@0: 
Chris@0: 	// Support: IE<8
Chris@0: 	// Verify that getAttribute really returns attributes and not properties
Chris@0: 	// (excepting IE8 booleans)
Chris@0: 	support.attributes = assert(function( el ) {
Chris@0: 		el.className = "i";
Chris@0: 		return !el.getAttribute("className");
Chris@0: 	});
Chris@0: 
Chris@0: 	/* getElement(s)By*
Chris@0: 	---------------------------------------------------------------------- */
Chris@0: 
Chris@0: 	// Check if getElementsByTagName("*") returns only elements
Chris@0: 	support.getElementsByTagName = assert(function( el ) {
Chris@0: 		el.appendChild( document.createComment("") );
Chris@0: 		return !el.getElementsByTagName("*").length;
Chris@0: 	});
Chris@0: 
Chris@0: 	// Support: IE<9
Chris@0: 	support.getElementsByClassName = rnative.test( document.getElementsByClassName );
Chris@0: 
Chris@0: 	// Support: IE<10
Chris@0: 	// Check if getElementById returns elements by name
Chris@0: 	// The broken getElementById methods don't pick up programmatically-set names,
Chris@0: 	// so use a roundabout getElementsByName test
Chris@0: 	support.getById = assert(function( el ) {
Chris@0: 		docElem.appendChild( el ).id = expando;
Chris@0: 		return !document.getElementsByName || !document.getElementsByName( expando ).length;
Chris@0: 	});
Chris@0: 
Chris@0: 	// ID filter and find
Chris@0: 	if ( support.getById ) {
Chris@0: 		Expr.filter["ID"] = function( id ) {
Chris@0: 			var attrId = id.replace( runescape, funescape );
Chris@0: 			return function( elem ) {
Chris@0: 				return elem.getAttribute("id") === attrId;
Chris@0: 			};
Chris@0: 		};
Chris@0: 		Expr.find["ID"] = function( id, context ) {
Chris@0: 			if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
Chris@0: 				var elem = context.getElementById( id );
Chris@0: 				return elem ? [ elem ] : [];
Chris@0: 			}
Chris@0: 		};
Chris@0: 	} else {
Chris@0: 		Expr.filter["ID"] =  function( id ) {
Chris@0: 			var attrId = id.replace( runescape, funescape );
Chris@0: 			return function( elem ) {
Chris@0: 				var node = typeof elem.getAttributeNode !== "undefined" &&
Chris@0: 					elem.getAttributeNode("id");
Chris@0: 				return node && node.value === attrId;
Chris@0: 			};
Chris@0: 		};
Chris@0: 
Chris@0: 		// Support: IE 6 - 7 only
Chris@0: 		// getElementById is not reliable as a find shortcut
Chris@0: 		Expr.find["ID"] = function( id, context ) {
Chris@0: 			if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
Chris@0: 				var node, i, elems,
Chris@0: 					elem = context.getElementById( id );
Chris@0: 
Chris@0: 				if ( elem ) {
Chris@0: 
Chris@0: 					// Verify the id attribute
Chris@0: 					node = elem.getAttributeNode("id");
Chris@0: 					if ( node && node.value === id ) {
Chris@0: 						return [ elem ];
Chris@0: 					}
Chris@0: 
Chris@0: 					// Fall back on getElementsByName
Chris@0: 					elems = context.getElementsByName( id );
Chris@0: 					i = 0;
Chris@0: 					while ( (elem = elems[i++]) ) {
Chris@0: 						node = elem.getAttributeNode("id");
Chris@0: 						if ( node && node.value === id ) {
Chris@0: 							return [ elem ];
Chris@0: 						}
Chris@0: 					}
Chris@0: 				}
Chris@0: 
Chris@0: 				return [];
Chris@0: 			}
Chris@0: 		};
Chris@0: 	}
Chris@0: 
Chris@0: 	// Tag
Chris@0: 	Expr.find["TAG"] = support.getElementsByTagName ?
Chris@0: 		function( tag, context ) {
Chris@0: 			if ( typeof context.getElementsByTagName !== "undefined" ) {
Chris@0: 				return context.getElementsByTagName( tag );
Chris@0: 
Chris@0: 			// DocumentFragment nodes don't have gEBTN
Chris@0: 			} else if ( support.qsa ) {
Chris@0: 				return context.querySelectorAll( tag );
Chris@0: 			}
Chris@0: 		} :
Chris@0: 
Chris@0: 		function( tag, context ) {
Chris@0: 			var elem,
Chris@0: 				tmp = [],
Chris@0: 				i = 0,
Chris@0: 				// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
Chris@0: 				results = context.getElementsByTagName( tag );
Chris@0: 
Chris@0: 			// Filter out possible comments
Chris@0: 			if ( tag === "*" ) {
Chris@0: 				while ( (elem = results[i++]) ) {
Chris@0: 					if ( elem.nodeType === 1 ) {
Chris@0: 						tmp.push( elem );
Chris@0: 					}
Chris@0: 				}
Chris@0: 
Chris@0: 				return tmp;
Chris@0: 			}
Chris@0: 			return results;
Chris@0: 		};
Chris@0: 
Chris@0: 	// Class
Chris@0: 	Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
Chris@0: 		if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
Chris@0: 			return context.getElementsByClassName( className );
Chris@0: 		}
Chris@0: 	};
Chris@0: 
Chris@0: 	/* QSA/matchesSelector
Chris@0: 	---------------------------------------------------------------------- */
Chris@0: 
Chris@0: 	// QSA and matchesSelector support
Chris@0: 
Chris@0: 	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
Chris@0: 	rbuggyMatches = [];
Chris@0: 
Chris@0: 	// qSa(:focus) reports false when true (Chrome 21)
Chris@0: 	// We allow this because of a bug in IE8/9 that throws an error
Chris@0: 	// whenever `document.activeElement` is accessed on an iframe
Chris@0: 	// So, we allow :focus to pass through QSA all the time to avoid the IE error
Chris@0: 	// See https://bugs.jquery.com/ticket/13378
Chris@0: 	rbuggyQSA = [];
Chris@0: 
Chris@0: 	if ( (support.qsa = rnative.test( document.querySelectorAll )) ) {
Chris@0: 		// Build QSA regex
Chris@0: 		// Regex strategy adopted from Diego Perini
Chris@0: 		assert(function( el ) {
Chris@0: 			// Select is set to empty string on purpose
Chris@0: 			// This is to test IE's treatment of not explicitly
Chris@0: 			// setting a boolean content attribute,
Chris@0: 			// since its presence should be enough
Chris@0: 			// https://bugs.jquery.com/ticket/12359
Chris@0: 			docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" +
Chris@0: 				"<select id='" + expando + "-\r\\' msallowcapture=''>" +
Chris@0: 				"<option selected=''></option></select>";
Chris@0: 
Chris@0: 			// Support: IE8, Opera 11-12.16
Chris@0: 			// Nothing should be selected when empty strings follow ^= or $= or *=
Chris@0: 			// The test attribute must be unknown in Opera but "safe" for WinRT
Chris@0: 			// https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
Chris@0: 			if ( el.querySelectorAll("[msallowcapture^='']").length ) {
Chris@0: 				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
Chris@0: 			}
Chris@0: 
Chris@0: 			// Support: IE8
Chris@0: 			// Boolean attributes and "value" are not treated correctly
Chris@0: 			if ( !el.querySelectorAll("[selected]").length ) {
Chris@0: 				rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
Chris@0: 			}
Chris@0: 
Chris@0: 			// Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
Chris@0: 			if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
Chris@0: 				rbuggyQSA.push("~=");
Chris@0: 			}
Chris@0: 
Chris@0: 			// Webkit/Opera - :checked should return selected option elements
Chris@0: 			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
Chris@0: 			// IE8 throws error here and will not see later tests
Chris@0: 			if ( !el.querySelectorAll(":checked").length ) {
Chris@0: 				rbuggyQSA.push(":checked");
Chris@0: 			}
Chris@0: 
Chris@0: 			// Support: Safari 8+, iOS 8+
Chris@0: 			// https://bugs.webkit.org/show_bug.cgi?id=136851
Chris@0: 			// In-page `selector#id sibling-combinator selector` fails
Chris@0: 			if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) {
Chris@0: 				rbuggyQSA.push(".#.+[+~]");
Chris@0: 			}
Chris@0: 		});
Chris@0: 
Chris@0: 		assert(function( el ) {
Chris@0: 			el.innerHTML = "<a href='' disabled='disabled'></a>" +
Chris@0: 				"<select disabled='disabled'><option/></select>";
Chris@0: 
Chris@0: 			// Support: Windows 8 Native Apps
Chris@0: 			// The type and name attributes are restricted during .innerHTML assignment
Chris@0: 			var input = document.createElement("input");
Chris@0: 			input.setAttribute( "type", "hidden" );
Chris@0: 			el.appendChild( input ).setAttribute( "name", "D" );
Chris@0: 
Chris@0: 			// Support: IE8
Chris@0: 			// Enforce case-sensitivity of name attribute
Chris@0: 			if ( el.querySelectorAll("[name=d]").length ) {
Chris@0: 				rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
Chris@0: 			}
Chris@0: 
Chris@0: 			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
Chris@0: 			// IE8 throws error here and will not see later tests
Chris@0: 			if ( el.querySelectorAll(":enabled").length !== 2 ) {
Chris@0: 				rbuggyQSA.push( ":enabled", ":disabled" );
Chris@0: 			}
Chris@0: 
Chris@0: 			// Support: IE9-11+
Chris@0: 			// IE's :disabled selector does not pick up the children of disabled fieldsets
Chris@0: 			docElem.appendChild( el ).disabled = true;
Chris@0: 			if ( el.querySelectorAll(":disabled").length !== 2 ) {
Chris@0: 				rbuggyQSA.push( ":enabled", ":disabled" );
Chris@0: 			}
Chris@0: 
Chris@0: 			// Opera 10-11 does not throw on post-comma invalid pseudos
Chris@0: 			el.querySelectorAll("*,:x");
Chris@0: 			rbuggyQSA.push(",.*:");
Chris@0: 		});
Chris@0: 	}
Chris@0: 
Chris@0: 	if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
Chris@0: 		docElem.webkitMatchesSelector ||
Chris@0: 		docElem.mozMatchesSelector ||
Chris@0: 		docElem.oMatchesSelector ||
Chris@0: 		docElem.msMatchesSelector) )) ) {
Chris@0: 
Chris@0: 		assert(function( el ) {
Chris@0: 			// Check to see if it's possible to do matchesSelector
Chris@0: 			// on a disconnected node (IE 9)
Chris@0: 			support.disconnectedMatch = matches.call( el, "*" );
Chris@0: 
Chris@0: 			// This should fail with an exception
Chris@0: 			// Gecko does not error, returns false instead
Chris@0: 			matches.call( el, "[s!='']:x" );
Chris@0: 			rbuggyMatches.push( "!=", pseudos );
Chris@0: 		});
Chris@0: 	}
Chris@0: 
Chris@0: 	rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
Chris@0: 	rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
Chris@0: 
Chris@0: 	/* Contains
Chris@0: 	---------------------------------------------------------------------- */
Chris@0: 	hasCompare = rnative.test( docElem.compareDocumentPosition );
Chris@0: 
Chris@0: 	// Element contains another
Chris@0: 	// Purposefully self-exclusive
Chris@0: 	// As in, an element does not contain itself
Chris@0: 	contains = hasCompare || rnative.test( docElem.contains ) ?
Chris@0: 		function( a, b ) {
Chris@0: 			var adown = a.nodeType === 9 ? a.documentElement : a,
Chris@0: 				bup = b && b.parentNode;
Chris@0: 			return a === bup || !!( bup && bup.nodeType === 1 && (
Chris@0: 				adown.contains ?
Chris@0: 					adown.contains( bup ) :
Chris@0: 					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
Chris@0: 			));
Chris@0: 		} :
Chris@0: 		function( a, b ) {
Chris@0: 			if ( b ) {
Chris@0: 				while ( (b = b.parentNode) ) {
Chris@0: 					if ( b === a ) {
Chris@0: 						return true;
Chris@0: 					}
Chris@0: 				}
Chris@0: 			}
Chris@0: 			return false;
Chris@0: 		};
Chris@0: 
Chris@0: 	/* Sorting
Chris@0: 	---------------------------------------------------------------------- */
Chris@0: 
Chris@0: 	// Document order sorting
Chris@0: 	sortOrder = hasCompare ?
Chris@0: 	function( a, b ) {
Chris@0: 
Chris@0: 		// Flag for duplicate removal
Chris@0: 		if ( a === b ) {
Chris@0: 			hasDuplicate = true;
Chris@0: 			return 0;
Chris@0: 		}
Chris@0: 
Chris@0: 		// Sort on method existence if only one input has compareDocumentPosition
Chris@0: 		var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
Chris@0: 		if ( compare ) {
Chris@0: 			return compare;
Chris@0: 		}
Chris@0: 
Chris@0: 		// Calculate position if both inputs belong to the same document
Chris@0: 		compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
Chris@0: 			a.compareDocumentPosition( b ) :
Chris@0: 
Chris@0: 			// Otherwise we know they are disconnected
Chris@0: 			1;
Chris@0: 
Chris@0: 		// Disconnected nodes
Chris@0: 		if ( compare & 1 ||
Chris@0: 			(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
Chris@0: 
Chris@0: 			// Choose the first element that is related to our preferred document
Chris@0: 			if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
Chris@0: 				return -1;
Chris@0: 			}
Chris@0: 			if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
Chris@0: 				return 1;
Chris@0: 			}
Chris@0: 
Chris@0: 			// Maintain original order
Chris@0: 			return sortInput ?
Chris@0: 				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
Chris@0: 				0;
Chris@0: 		}
Chris@0: 
Chris@0: 		return compare & 4 ? -1 : 1;
Chris@0: 	} :
Chris@0: 	function( a, b ) {
Chris@0: 		// Exit early if the nodes are identical
Chris@0: 		if ( a === b ) {
Chris@0: 			hasDuplicate = true;
Chris@0: 			return 0;
Chris@0: 		}
Chris@0: 
Chris@0: 		var cur,
Chris@0: 			i = 0,
Chris@0: 			aup = a.parentNode,
Chris@0: 			bup = b.parentNode,
Chris@0: 			ap = [ a ],
Chris@0: 			bp = [ b ];
Chris@0: 
Chris@0: 		// Parentless nodes are either documents or disconnected
Chris@0: 		if ( !aup || !bup ) {
Chris@0: 			return a === document ? -1 :
Chris@0: 				b === document ? 1 :
Chris@0: 				aup ? -1 :
Chris@0: 				bup ? 1 :
Chris@0: 				sortInput ?
Chris@0: 				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
Chris@0: 				0;
Chris@0: 
Chris@0: 		// If the nodes are siblings, we can do a quick check
Chris@0: 		} else if ( aup === bup ) {
Chris@0: 			return siblingCheck( a, b );
Chris@0: 		}
Chris@0: 
Chris@0: 		// Otherwise we need full lists of their ancestors for comparison
Chris@0: 		cur = a;
Chris@0: 		while ( (cur = cur.parentNode) ) {
Chris@0: 			ap.unshift( cur );
Chris@0: 		}
Chris@0: 		cur = b;
Chris@0: 		while ( (cur = cur.parentNode) ) {
Chris@0: 			bp.unshift( cur );
Chris@0: 		}
Chris@0: 
Chris@0: 		// Walk down the tree looking for a discrepancy
Chris@0: 		while ( ap[i] === bp[i] ) {
Chris@0: 			i++;
Chris@0: 		}
Chris@0: 
Chris@0: 		return i ?
Chris@0: 			// Do a sibling check if the nodes have a common ancestor
Chris@0: 			siblingCheck( ap[i], bp[i] ) :
Chris@0: 
Chris@0: 			// Otherwise nodes in our document sort first
Chris@0: 			ap[i] === preferredDoc ? -1 :
Chris@0: 			bp[i] === preferredDoc ? 1 :
Chris@0: 			0;
Chris@0: 	};
Chris@0: 
Chris@0: 	return document;
Chris@0: };
Chris@0: 
Chris@0: Sizzle.matches = function( expr, elements ) {
Chris@0: 	return Sizzle( expr, null, null, elements );
Chris@0: };
Chris@0: 
Chris@0: Sizzle.matchesSelector = function( elem, expr ) {
Chris@0: 	// Set document vars if needed
Chris@0: 	if ( ( elem.ownerDocument || elem ) !== document ) {
Chris@0: 		setDocument( elem );
Chris@0: 	}
Chris@0: 
Chris@0: 	// Make sure that attribute selectors are quoted
Chris@0: 	expr = expr.replace( rattributeQuotes, "='$1']" );
Chris@0: 
Chris@0: 	if ( support.matchesSelector && documentIsHTML &&
Chris@0: 		!compilerCache[ expr + " " ] &&
Chris@0: 		( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
Chris@0: 		( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {
Chris@0: 
Chris@0: 		try {
Chris@0: 			var ret = matches.call( elem, expr );
Chris@0: 
Chris@0: 			// IE 9's matchesSelector returns false on disconnected nodes
Chris@0: 			if ( ret || support.disconnectedMatch ||
Chris@0: 					// As well, disconnected nodes are said to be in a document
Chris@0: 					// fragment in IE 9
Chris@0: 					elem.document && elem.document.nodeType !== 11 ) {
Chris@0: 				return ret;
Chris@0: 			}
Chris@0: 		} catch (e) {}
Chris@0: 	}
Chris@0: 
Chris@0: 	return Sizzle( expr, document, null, [ elem ] ).length > 0;
Chris@0: };
Chris@0: 
Chris@0: Sizzle.contains = function( context, elem ) {
Chris@0: 	// Set document vars if needed
Chris@0: 	if ( ( context.ownerDocument || context ) !== document ) {
Chris@0: 		setDocument( context );
Chris@0: 	}
Chris@0: 	return contains( context, elem );
Chris@0: };
Chris@0: 
Chris@0: Sizzle.attr = function( elem, name ) {
Chris@0: 	// Set document vars if needed
Chris@0: 	if ( ( elem.ownerDocument || elem ) !== document ) {
Chris@0: 		setDocument( elem );
Chris@0: 	}
Chris@0: 
Chris@0: 	var fn = Expr.attrHandle[ name.toLowerCase() ],
Chris@0: 		// Don't get fooled by Object.prototype properties (jQuery #13807)
Chris@0: 		val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
Chris@0: 			fn( elem, name, !documentIsHTML ) :
Chris@0: 			undefined;
Chris@0: 
Chris@0: 	return val !== undefined ?
Chris@0: 		val :
Chris@0: 		support.attributes || !documentIsHTML ?
Chris@0: 			elem.getAttribute( name ) :
Chris@0: 			(val = elem.getAttributeNode(name)) && val.specified ?
Chris@0: 				val.value :
Chris@0: 				null;
Chris@0: };
Chris@0: 
Chris@0: Sizzle.escape = function( sel ) {
Chris@0: 	return (sel + "").replace( rcssescape, fcssescape );
Chris@0: };
Chris@0: 
Chris@0: Sizzle.error = function( msg ) {
Chris@0: 	throw new Error( "Syntax error, unrecognized expression: " + msg );
Chris@0: };
Chris@0: 
Chris@0: /**
Chris@0:  * Document sorting and removing duplicates
Chris@0:  * @param {ArrayLike} results
Chris@0:  */
Chris@0: Sizzle.uniqueSort = function( results ) {
Chris@0: 	var elem,
Chris@0: 		duplicates = [],
Chris@0: 		j = 0,
Chris@0: 		i = 0;
Chris@0: 
Chris@0: 	// Unless we *know* we can detect duplicates, assume their presence
Chris@0: 	hasDuplicate = !support.detectDuplicates;
Chris@0: 	sortInput = !support.sortStable && results.slice( 0 );
Chris@0: 	results.sort( sortOrder );
Chris@0: 
Chris@0: 	if ( hasDuplicate ) {
Chris@0: 		while ( (elem = results[i++]) ) {
Chris@0: 			if ( elem === results[ i ] ) {
Chris@0: 				j = duplicates.push( i );
Chris@0: 			}
Chris@0: 		}
Chris@0: 		while ( j-- ) {
Chris@0: 			results.splice( duplicates[ j ], 1 );
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	// Clear input after sorting to release objects
Chris@0: 	// See https://github.com/jquery/sizzle/pull/225
Chris@0: 	sortInput = null;
Chris@0: 
Chris@0: 	return results;
Chris@0: };
Chris@0: 
Chris@0: /**
Chris@0:  * Utility function for retrieving the text value of an array of DOM nodes
Chris@0:  * @param {Array|Element} elem
Chris@0:  */
Chris@0: getText = Sizzle.getText = function( elem ) {
Chris@0: 	var node,
Chris@0: 		ret = "",
Chris@0: 		i = 0,
Chris@0: 		nodeType = elem.nodeType;
Chris@0: 
Chris@0: 	if ( !nodeType ) {
Chris@0: 		// If no nodeType, this is expected to be an array
Chris@0: 		while ( (node = elem[i++]) ) {
Chris@0: 			// Do not traverse comment nodes
Chris@0: 			ret += getText( node );
Chris@0: 		}
Chris@0: 	} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
Chris@0: 		// Use textContent for elements
Chris@0: 		// innerText usage removed for consistency of new lines (jQuery #11153)
Chris@0: 		if ( typeof elem.textContent === "string" ) {
Chris@0: 			return elem.textContent;
Chris@0: 		} else {
Chris@0: 			// Traverse its children
Chris@0: 			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
Chris@0: 				ret += getText( elem );
Chris@0: 			}
Chris@0: 		}
Chris@0: 	} else if ( nodeType === 3 || nodeType === 4 ) {
Chris@0: 		return elem.nodeValue;
Chris@0: 	}
Chris@0: 	// Do not include comment or processing instruction nodes
Chris@0: 
Chris@0: 	return ret;
Chris@0: };
Chris@0: 
Chris@0: Expr = Sizzle.selectors = {
Chris@0: 
Chris@0: 	// Can be adjusted by the user
Chris@0: 	cacheLength: 50,
Chris@0: 
Chris@0: 	createPseudo: markFunction,
Chris@0: 
Chris@0: 	match: matchExpr,
Chris@0: 
Chris@0: 	attrHandle: {},
Chris@0: 
Chris@0: 	find: {},
Chris@0: 
Chris@0: 	relative: {
Chris@0: 		">": { dir: "parentNode", first: true },
Chris@0: 		" ": { dir: "parentNode" },
Chris@0: 		"+": { dir: "previousSibling", first: true },
Chris@0: 		"~": { dir: "previousSibling" }
Chris@0: 	},
Chris@0: 
Chris@0: 	preFilter: {
Chris@0: 		"ATTR": function( match ) {
Chris@0: 			match[1] = match[1].replace( runescape, funescape );
Chris@0: 
Chris@0: 			// Move the given value to match[3] whether quoted or unquoted
Chris@0: 			match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
Chris@0: 
Chris@0: 			if ( match[2] === "~=" ) {
Chris@0: 				match[3] = " " + match[3] + " ";
Chris@0: 			}
Chris@0: 
Chris@0: 			return match.slice( 0, 4 );
Chris@0: 		},
Chris@0: 
Chris@0: 		"CHILD": function( match ) {
Chris@0: 			/* matches from matchExpr["CHILD"]
Chris@0: 				1 type (only|nth|...)
Chris@0: 				2 what (child|of-type)
Chris@0: 				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
Chris@0: 				4 xn-component of xn+y argument ([+-]?\d*n|)
Chris@0: 				5 sign of xn-component
Chris@0: 				6 x of xn-component
Chris@0: 				7 sign of y-component
Chris@0: 				8 y of y-component
Chris@0: 			*/
Chris@0: 			match[1] = match[1].toLowerCase();
Chris@0: 
Chris@0: 			if ( match[1].slice( 0, 3 ) === "nth" ) {
Chris@0: 				// nth-* requires argument
Chris@0: 				if ( !match[3] ) {
Chris@0: 					Sizzle.error( match[0] );
Chris@0: 				}
Chris@0: 
Chris@0: 				// numeric x and y parameters for Expr.filter.CHILD
Chris@0: 				// remember that false/true cast respectively to 0/1
Chris@0: 				match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
Chris@0: 				match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
Chris@0: 
Chris@0: 			// other types prohibit arguments
Chris@0: 			} else if ( match[3] ) {
Chris@0: 				Sizzle.error( match[0] );
Chris@0: 			}
Chris@0: 
Chris@0: 			return match;
Chris@0: 		},
Chris@0: 
Chris@0: 		"PSEUDO": function( match ) {
Chris@0: 			var excess,
Chris@0: 				unquoted = !match[6] && match[2];
Chris@0: 
Chris@0: 			if ( matchExpr["CHILD"].test( match[0] ) ) {
Chris@0: 				return null;
Chris@0: 			}
Chris@0: 
Chris@0: 			// Accept quoted arguments as-is
Chris@0: 			if ( match[3] ) {
Chris@0: 				match[2] = match[4] || match[5] || "";
Chris@0: 
Chris@0: 			// Strip excess characters from unquoted arguments
Chris@0: 			} else if ( unquoted && rpseudo.test( unquoted ) &&
Chris@0: 				// Get excess from tokenize (recursively)
Chris@0: 				(excess = tokenize( unquoted, true )) &&
Chris@0: 				// advance to the next closing parenthesis
Chris@0: 				(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
Chris@0: 
Chris@0: 				// excess is a negative index
Chris@0: 				match[0] = match[0].slice( 0, excess );
Chris@0: 				match[2] = unquoted.slice( 0, excess );
Chris@0: 			}
Chris@0: 
Chris@0: 			// Return only captures needed by the pseudo filter method (type and argument)
Chris@0: 			return match.slice( 0, 3 );
Chris@0: 		}
Chris@0: 	},
Chris@0: 
Chris@0: 	filter: {
Chris@0: 
Chris@0: 		"TAG": function( nodeNameSelector ) {
Chris@0: 			var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
Chris@0: 			return nodeNameSelector === "*" ?
Chris@0: 				function() { return true; } :
Chris@0: 				function( elem ) {
Chris@0: 					return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
Chris@0: 				};
Chris@0: 		},
Chris@0: 
Chris@0: 		"CLASS": function( className ) {
Chris@0: 			var pattern = classCache[ className + " " ];
Chris@0: 
Chris@0: 			return pattern ||
Chris@0: 				(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
Chris@0: 				classCache( className, function( elem ) {
Chris@0: 					return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
Chris@0: 				});
Chris@0: 		},
Chris@0: 
Chris@0: 		"ATTR": function( name, operator, check ) {
Chris@0: 			return function( elem ) {
Chris@0: 				var result = Sizzle.attr( elem, name );
Chris@0: 
Chris@0: 				if ( result == null ) {
Chris@0: 					return operator === "!=";
Chris@0: 				}
Chris@0: 				if ( !operator ) {
Chris@0: 					return true;
Chris@0: 				}
Chris@0: 
Chris@0: 				result += "";
Chris@0: 
Chris@0: 				return operator === "=" ? result === check :
Chris@0: 					operator === "!=" ? result !== check :
Chris@0: 					operator === "^=" ? check && result.indexOf( check ) === 0 :
Chris@0: 					operator === "*=" ? check && result.indexOf( check ) > -1 :
Chris@0: 					operator === "$=" ? check && result.slice( -check.length ) === check :
Chris@0: 					operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
Chris@0: 					operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
Chris@0: 					false;
Chris@0: 			};
Chris@0: 		},
Chris@0: 
Chris@0: 		"CHILD": function( type, what, argument, first, last ) {
Chris@0: 			var simple = type.slice( 0, 3 ) !== "nth",
Chris@0: 				forward = type.slice( -4 ) !== "last",
Chris@0: 				ofType = what === "of-type";
Chris@0: 
Chris@0: 			return first === 1 && last === 0 ?
Chris@0: 
Chris@0: 				// Shortcut for :nth-*(n)
Chris@0: 				function( elem ) {
Chris@0: 					return !!elem.parentNode;
Chris@0: 				} :
Chris@0: 
Chris@0: 				function( elem, context, xml ) {
Chris@0: 					var cache, uniqueCache, outerCache, node, nodeIndex, start,
Chris@0: 						dir = simple !== forward ? "nextSibling" : "previousSibling",
Chris@0: 						parent = elem.parentNode,
Chris@0: 						name = ofType && elem.nodeName.toLowerCase(),
Chris@0: 						useCache = !xml && !ofType,
Chris@0: 						diff = false;
Chris@0: 
Chris@0: 					if ( parent ) {
Chris@0: 
Chris@0: 						// :(first|last|only)-(child|of-type)
Chris@0: 						if ( simple ) {
Chris@0: 							while ( dir ) {
Chris@0: 								node = elem;
Chris@0: 								while ( (node = node[ dir ]) ) {
Chris@0: 									if ( ofType ?
Chris@0: 										node.nodeName.toLowerCase() === name :
Chris@0: 										node.nodeType === 1 ) {
Chris@0: 
Chris@0: 										return false;
Chris@0: 									}
Chris@0: 								}
Chris@0: 								// Reverse direction for :only-* (if we haven't yet done so)
Chris@0: 								start = dir = type === "only" && !start && "nextSibling";
Chris@0: 							}
Chris@0: 							return true;
Chris@0: 						}
Chris@0: 
Chris@0: 						start = [ forward ? parent.firstChild : parent.lastChild ];
Chris@0: 
Chris@0: 						// non-xml :nth-child(...) stores cache data on `parent`
Chris@0: 						if ( forward && useCache ) {
Chris@0: 
Chris@0: 							// Seek `elem` from a previously-cached index
Chris@0: 
Chris@0: 							// ...in a gzip-friendly way
Chris@0: 							node = parent;
Chris@0: 							outerCache = node[ expando ] || (node[ expando ] = {});
Chris@0: 
Chris@0: 							// Support: IE <9 only
Chris@0: 							// Defend against cloned attroperties (jQuery gh-1709)
Chris@0: 							uniqueCache = outerCache[ node.uniqueID ] ||
Chris@0: 								(outerCache[ node.uniqueID ] = {});
Chris@0: 
Chris@0: 							cache = uniqueCache[ type ] || [];
Chris@0: 							nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
Chris@0: 							diff = nodeIndex && cache[ 2 ];
Chris@0: 							node = nodeIndex && parent.childNodes[ nodeIndex ];
Chris@0: 
Chris@0: 							while ( (node = ++nodeIndex && node && node[ dir ] ||
Chris@0: 
Chris@0: 								// Fallback to seeking `elem` from the start
Chris@0: 								(diff = nodeIndex = 0) || start.pop()) ) {
Chris@0: 
Chris@0: 								// When found, cache indexes on `parent` and break
Chris@0: 								if ( node.nodeType === 1 && ++diff && node === elem ) {
Chris@0: 									uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
Chris@0: 									break;
Chris@0: 								}
Chris@0: 							}
Chris@0: 
Chris@0: 						} else {
Chris@0: 							// Use previously-cached element index if available
Chris@0: 							if ( useCache ) {
Chris@0: 								// ...in a gzip-friendly way
Chris@0: 								node = elem;
Chris@0: 								outerCache = node[ expando ] || (node[ expando ] = {});
Chris@0: 
Chris@0: 								// Support: IE <9 only
Chris@0: 								// Defend against cloned attroperties (jQuery gh-1709)
Chris@0: 								uniqueCache = outerCache[ node.uniqueID ] ||
Chris@0: 									(outerCache[ node.uniqueID ] = {});
Chris@0: 
Chris@0: 								cache = uniqueCache[ type ] || [];
Chris@0: 								nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
Chris@0: 								diff = nodeIndex;
Chris@0: 							}
Chris@0: 
Chris@0: 							// xml :nth-child(...)
Chris@0: 							// or :nth-last-child(...) or :nth(-last)?-of-type(...)
Chris@0: 							if ( diff === false ) {
Chris@0: 								// Use the same loop as above to seek `elem` from the start
Chris@0: 								while ( (node = ++nodeIndex && node && node[ dir ] ||
Chris@0: 									(diff = nodeIndex = 0) || start.pop()) ) {
Chris@0: 
Chris@0: 									if ( ( ofType ?
Chris@0: 										node.nodeName.toLowerCase() === name :
Chris@0: 										node.nodeType === 1 ) &&
Chris@0: 										++diff ) {
Chris@0: 
Chris@0: 										// Cache the index of each encountered element
Chris@0: 										if ( useCache ) {
Chris@0: 											outerCache = node[ expando ] || (node[ expando ] = {});
Chris@0: 
Chris@0: 											// Support: IE <9 only
Chris@0: 											// Defend against cloned attroperties (jQuery gh-1709)
Chris@0: 											uniqueCache = outerCache[ node.uniqueID ] ||
Chris@0: 												(outerCache[ node.uniqueID ] = {});
Chris@0: 
Chris@0: 											uniqueCache[ type ] = [ dirruns, diff ];
Chris@0: 										}
Chris@0: 
Chris@0: 										if ( node === elem ) {
Chris@0: 											break;
Chris@0: 										}
Chris@0: 									}
Chris@0: 								}
Chris@0: 							}
Chris@0: 						}
Chris@0: 
Chris@0: 						// Incorporate the offset, then check against cycle size
Chris@0: 						diff -= last;
Chris@0: 						return diff === first || ( diff % first === 0 && diff / first >= 0 );
Chris@0: 					}
Chris@0: 				};
Chris@0: 		},
Chris@0: 
Chris@0: 		"PSEUDO": function( pseudo, argument ) {
Chris@0: 			// pseudo-class names are case-insensitive
Chris@0: 			// http://www.w3.org/TR/selectors/#pseudo-classes
Chris@0: 			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
Chris@0: 			// Remember that setFilters inherits from pseudos
Chris@0: 			var args,
Chris@0: 				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
Chris@0: 					Sizzle.error( "unsupported pseudo: " + pseudo );
Chris@0: 
Chris@0: 			// The user may use createPseudo to indicate that
Chris@0: 			// arguments are needed to create the filter function
Chris@0: 			// just as Sizzle does
Chris@0: 			if ( fn[ expando ] ) {
Chris@0: 				return fn( argument );
Chris@0: 			}
Chris@0: 
Chris@0: 			// But maintain support for old signatures
Chris@0: 			if ( fn.length > 1 ) {
Chris@0: 				args = [ pseudo, pseudo, "", argument ];
Chris@0: 				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
Chris@0: 					markFunction(function( seed, matches ) {
Chris@0: 						var idx,
Chris@0: 							matched = fn( seed, argument ),
Chris@0: 							i = matched.length;
Chris@0: 						while ( i-- ) {
Chris@0: 							idx = indexOf( seed, matched[i] );
Chris@0: 							seed[ idx ] = !( matches[ idx ] = matched[i] );
Chris@0: 						}
Chris@0: 					}) :
Chris@0: 					function( elem ) {
Chris@0: 						return fn( elem, 0, args );
Chris@0: 					};
Chris@0: 			}
Chris@0: 
Chris@0: 			return fn;
Chris@0: 		}
Chris@0: 	},
Chris@0: 
Chris@0: 	pseudos: {
Chris@0: 		// Potentially complex pseudos
Chris@0: 		"not": markFunction(function( selector ) {
Chris@0: 			// Trim the selector passed to compile
Chris@0: 			// to avoid treating leading and trailing
Chris@0: 			// spaces as combinators
Chris@0: 			var input = [],
Chris@0: 				results = [],
Chris@0: 				matcher = compile( selector.replace( rtrim, "$1" ) );
Chris@0: 
Chris@0: 			return matcher[ expando ] ?
Chris@0: 				markFunction(function( seed, matches, context, xml ) {
Chris@0: 					var elem,
Chris@0: 						unmatched = matcher( seed, null, xml, [] ),
Chris@0: 						i = seed.length;
Chris@0: 
Chris@0: 					// Match elements unmatched by `matcher`
Chris@0: 					while ( i-- ) {
Chris@0: 						if ( (elem = unmatched[i]) ) {
Chris@0: 							seed[i] = !(matches[i] = elem);
Chris@0: 						}
Chris@0: 					}
Chris@0: 				}) :
Chris@0: 				function( elem, context, xml ) {
Chris@0: 					input[0] = elem;
Chris@0: 					matcher( input, null, xml, results );
Chris@0: 					// Don't keep the element (issue #299)
Chris@0: 					input[0] = null;
Chris@0: 					return !results.pop();
Chris@0: 				};
Chris@0: 		}),
Chris@0: 
Chris@0: 		"has": markFunction(function( selector ) {
Chris@0: 			return function( elem ) {
Chris@0: 				return Sizzle( selector, elem ).length > 0;
Chris@0: 			};
Chris@0: 		}),
Chris@0: 
Chris@0: 		"contains": markFunction(function( text ) {
Chris@0: 			text = text.replace( runescape, funescape );
Chris@0: 			return function( elem ) {
Chris@0: 				return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
Chris@0: 			};
Chris@0: 		}),
Chris@0: 
Chris@0: 		// "Whether an element is represented by a :lang() selector
Chris@0: 		// is based solely on the element's language value
Chris@0: 		// being equal to the identifier C,
Chris@0: 		// or beginning with the identifier C immediately followed by "-".
Chris@0: 		// The matching of C against the element's language value is performed case-insensitively.
Chris@0: 		// The identifier C does not have to be a valid language name."
Chris@0: 		// http://www.w3.org/TR/selectors/#lang-pseudo
Chris@0: 		"lang": markFunction( function( lang ) {
Chris@0: 			// lang value must be a valid identifier
Chris@0: 			if ( !ridentifier.test(lang || "") ) {
Chris@0: 				Sizzle.error( "unsupported lang: " + lang );
Chris@0: 			}
Chris@0: 			lang = lang.replace( runescape, funescape ).toLowerCase();
Chris@0: 			return function( elem ) {
Chris@0: 				var elemLang;
Chris@0: 				do {
Chris@0: 					if ( (elemLang = documentIsHTML ?
Chris@0: 						elem.lang :
Chris@0: 						elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
Chris@0: 
Chris@0: 						elemLang = elemLang.toLowerCase();
Chris@0: 						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
Chris@0: 					}
Chris@0: 				} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
Chris@0: 				return false;
Chris@0: 			};
Chris@0: 		}),
Chris@0: 
Chris@0: 		// Miscellaneous
Chris@0: 		"target": function( elem ) {
Chris@0: 			var hash = window.location && window.location.hash;
Chris@0: 			return hash && hash.slice( 1 ) === elem.id;
Chris@0: 		},
Chris@0: 
Chris@0: 		"root": function( elem ) {
Chris@0: 			return elem === docElem;
Chris@0: 		},
Chris@0: 
Chris@0: 		"focus": function( elem ) {
Chris@0: 			return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
Chris@0: 		},
Chris@0: 
Chris@0: 		// Boolean properties
Chris@0: 		"enabled": createDisabledPseudo( false ),
Chris@0: 		"disabled": createDisabledPseudo( true ),
Chris@0: 
Chris@0: 		"checked": function( elem ) {
Chris@0: 			// In CSS3, :checked should return both checked and selected elements
Chris@0: 			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
Chris@0: 			var nodeName = elem.nodeName.toLowerCase();
Chris@0: 			return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
Chris@0: 		},
Chris@0: 
Chris@0: 		"selected": function( elem ) {
Chris@0: 			// Accessing this property makes selected-by-default
Chris@0: 			// options in Safari work properly
Chris@0: 			if ( elem.parentNode ) {
Chris@0: 				elem.parentNode.selectedIndex;
Chris@0: 			}
Chris@0: 
Chris@0: 			return elem.selected === true;
Chris@0: 		},
Chris@0: 
Chris@0: 		// Contents
Chris@0: 		"empty": function( elem ) {
Chris@0: 			// http://www.w3.org/TR/selectors/#empty-pseudo
Chris@0: 			// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
Chris@0: 			//   but not by others (comment: 8; processing instruction: 7; etc.)
Chris@0: 			// nodeType < 6 works because attributes (2) do not appear as children
Chris@0: 			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
Chris@0: 				if ( elem.nodeType < 6 ) {
Chris@0: 					return false;
Chris@0: 				}
Chris@0: 			}
Chris@0: 			return true;
Chris@0: 		},
Chris@0: 
Chris@0: 		"parent": function( elem ) {
Chris@0: 			return !Expr.pseudos["empty"]( elem );
Chris@0: 		},
Chris@0: 
Chris@0: 		// Element/input types
Chris@0: 		"header": function( elem ) {
Chris@0: 			return rheader.test( elem.nodeName );
Chris@0: 		},
Chris@0: 
Chris@0: 		"input": function( elem ) {
Chris@0: 			return rinputs.test( elem.nodeName );
Chris@0: 		},
Chris@0: 
Chris@0: 		"button": function( elem ) {
Chris@0: 			var name = elem.nodeName.toLowerCase();
Chris@0: 			return name === "input" && elem.type === "button" || name === "button";
Chris@0: 		},
Chris@0: 
Chris@0: 		"text": function( elem ) {
Chris@0: 			var attr;
Chris@0: 			return elem.nodeName.toLowerCase() === "input" &&
Chris@0: 				elem.type === "text" &&
Chris@0: 
Chris@0: 				// Support: IE<8
Chris@0: 				// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
Chris@0: 				( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
Chris@0: 		},
Chris@0: 
Chris@0: 		// Position-in-collection
Chris@0: 		"first": createPositionalPseudo(function() {
Chris@0: 			return [ 0 ];
Chris@0: 		}),
Chris@0: 
Chris@0: 		"last": createPositionalPseudo(function( matchIndexes, length ) {
Chris@0: 			return [ length - 1 ];
Chris@0: 		}),
Chris@0: 
Chris@0: 		"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
Chris@0: 			return [ argument < 0 ? argument + length : argument ];
Chris@0: 		}),
Chris@0: 
Chris@0: 		"even": createPositionalPseudo(function( matchIndexes, length ) {
Chris@0: 			var i = 0;
Chris@0: 			for ( ; i < length; i += 2 ) {
Chris@0: 				matchIndexes.push( i );
Chris@0: 			}
Chris@0: 			return matchIndexes;
Chris@0: 		}),
Chris@0: 
Chris@0: 		"odd": createPositionalPseudo(function( matchIndexes, length ) {
Chris@0: 			var i = 1;
Chris@0: 			for ( ; i < length; i += 2 ) {
Chris@0: 				matchIndexes.push( i );
Chris@0: 			}
Chris@0: 			return matchIndexes;
Chris@0: 		}),
Chris@0: 
Chris@0: 		"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
Chris@0: 			var i = argument < 0 ? argument + length : argument;
Chris@0: 			for ( ; --i >= 0; ) {
Chris@0: 				matchIndexes.push( i );
Chris@0: 			}
Chris@0: 			return matchIndexes;
Chris@0: 		}),
Chris@0: 
Chris@0: 		"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
Chris@0: 			var i = argument < 0 ? argument + length : argument;
Chris@0: 			for ( ; ++i < length; ) {
Chris@0: 				matchIndexes.push( i );
Chris@0: 			}
Chris@0: 			return matchIndexes;
Chris@0: 		})
Chris@0: 	}
Chris@0: };
Chris@0: 
Chris@0: Expr.pseudos["nth"] = Expr.pseudos["eq"];
Chris@0: 
Chris@0: // Add button/input type pseudos
Chris@0: for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
Chris@0: 	Expr.pseudos[ i ] = createInputPseudo( i );
Chris@0: }
Chris@0: for ( i in { submit: true, reset: true } ) {
Chris@0: 	Expr.pseudos[ i ] = createButtonPseudo( i );
Chris@0: }
Chris@0: 
Chris@0: // Easy API for creating new setFilters
Chris@0: function setFilters() {}
Chris@0: setFilters.prototype = Expr.filters = Expr.pseudos;
Chris@0: Expr.setFilters = new setFilters();
Chris@0: 
Chris@0: tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
Chris@0: 	var matched, match, tokens, type,
Chris@0: 		soFar, groups, preFilters,
Chris@0: 		cached = tokenCache[ selector + " " ];
Chris@0: 
Chris@0: 	if ( cached ) {
Chris@0: 		return parseOnly ? 0 : cached.slice( 0 );
Chris@0: 	}
Chris@0: 
Chris@0: 	soFar = selector;
Chris@0: 	groups = [];
Chris@0: 	preFilters = Expr.preFilter;
Chris@0: 
Chris@0: 	while ( soFar ) {
Chris@0: 
Chris@0: 		// Comma and first run
Chris@0: 		if ( !matched || (match = rcomma.exec( soFar )) ) {
Chris@0: 			if ( match ) {
Chris@0: 				// Don't consume trailing commas as valid
Chris@0: 				soFar = soFar.slice( match[0].length ) || soFar;
Chris@0: 			}
Chris@0: 			groups.push( (tokens = []) );
Chris@0: 		}
Chris@0: 
Chris@0: 		matched = false;
Chris@0: 
Chris@0: 		// Combinators
Chris@0: 		if ( (match = rcombinators.exec( soFar )) ) {
Chris@0: 			matched = match.shift();
Chris@0: 			tokens.push({
Chris@0: 				value: matched,
Chris@0: 				// Cast descendant combinators to space
Chris@0: 				type: match[0].replace( rtrim, " " )
Chris@0: 			});
Chris@0: 			soFar = soFar.slice( matched.length );
Chris@0: 		}
Chris@0: 
Chris@0: 		// Filters
Chris@0: 		for ( type in Expr.filter ) {
Chris@0: 			if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
Chris@0: 				(match = preFilters[ type ]( match ))) ) {
Chris@0: 				matched = match.shift();
Chris@0: 				tokens.push({
Chris@0: 					value: matched,
Chris@0: 					type: type,
Chris@0: 					matches: match
Chris@0: 				});
Chris@0: 				soFar = soFar.slice( matched.length );
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( !matched ) {
Chris@0: 			break;
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	// Return the length of the invalid excess
Chris@0: 	// if we're just parsing
Chris@0: 	// Otherwise, throw an error or return tokens
Chris@0: 	return parseOnly ?
Chris@0: 		soFar.length :
Chris@0: 		soFar ?
Chris@0: 			Sizzle.error( selector ) :
Chris@0: 			// Cache the tokens
Chris@0: 			tokenCache( selector, groups ).slice( 0 );
Chris@0: };
Chris@0: 
Chris@0: function toSelector( tokens ) {
Chris@0: 	var i = 0,
Chris@0: 		len = tokens.length,
Chris@0: 		selector = "";
Chris@0: 	for ( ; i < len; i++ ) {
Chris@0: 		selector += tokens[i].value;
Chris@0: 	}
Chris@0: 	return selector;
Chris@0: }
Chris@0: 
Chris@0: function addCombinator( matcher, combinator, base ) {
Chris@0: 	var dir = combinator.dir,
Chris@0: 		skip = combinator.next,
Chris@0: 		key = skip || dir,
Chris@0: 		checkNonElements = base && key === "parentNode",
Chris@0: 		doneName = done++;
Chris@0: 
Chris@0: 	return combinator.first ?
Chris@0: 		// Check against closest ancestor/preceding element
Chris@0: 		function( elem, context, xml ) {
Chris@0: 			while ( (elem = elem[ dir ]) ) {
Chris@0: 				if ( elem.nodeType === 1 || checkNonElements ) {
Chris@0: 					return matcher( elem, context, xml );
Chris@0: 				}
Chris@0: 			}
Chris@0: 			return false;
Chris@0: 		} :
Chris@0: 
Chris@0: 		// Check against all ancestor/preceding elements
Chris@0: 		function( elem, context, xml ) {
Chris@0: 			var oldCache, uniqueCache, outerCache,
Chris@0: 				newCache = [ dirruns, doneName ];
Chris@0: 
Chris@0: 			// We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
Chris@0: 			if ( xml ) {
Chris@0: 				while ( (elem = elem[ dir ]) ) {
Chris@0: 					if ( elem.nodeType === 1 || checkNonElements ) {
Chris@0: 						if ( matcher( elem, context, xml ) ) {
Chris@0: 							return true;
Chris@0: 						}
Chris@0: 					}
Chris@0: 				}
Chris@0: 			} else {
Chris@0: 				while ( (elem = elem[ dir ]) ) {
Chris@0: 					if ( elem.nodeType === 1 || checkNonElements ) {
Chris@0: 						outerCache = elem[ expando ] || (elem[ expando ] = {});
Chris@0: 
Chris@0: 						// Support: IE <9 only
Chris@0: 						// Defend against cloned attroperties (jQuery gh-1709)
Chris@0: 						uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});
Chris@0: 
Chris@0: 						if ( skip && skip === elem.nodeName.toLowerCase() ) {
Chris@0: 							elem = elem[ dir ] || elem;
Chris@0: 						} else if ( (oldCache = uniqueCache[ key ]) &&
Chris@0: 							oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
Chris@0: 
Chris@0: 							// Assign to newCache so results back-propagate to previous elements
Chris@0: 							return (newCache[ 2 ] = oldCache[ 2 ]);
Chris@0: 						} else {
Chris@0: 							// Reuse newcache so results back-propagate to previous elements
Chris@0: 							uniqueCache[ key ] = newCache;
Chris@0: 
Chris@0: 							// A match means we're done; a fail means we have to keep checking
Chris@0: 							if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
Chris@0: 								return true;
Chris@0: 							}
Chris@0: 						}
Chris@0: 					}
Chris@0: 				}
Chris@0: 			}
Chris@0: 			return false;
Chris@0: 		};
Chris@0: }
Chris@0: 
Chris@0: function elementMatcher( matchers ) {
Chris@0: 	return matchers.length > 1 ?
Chris@0: 		function( elem, context, xml ) {
Chris@0: 			var i = matchers.length;
Chris@0: 			while ( i-- ) {
Chris@0: 				if ( !matchers[i]( elem, context, xml ) ) {
Chris@0: 					return false;
Chris@0: 				}
Chris@0: 			}
Chris@0: 			return true;
Chris@0: 		} :
Chris@0: 		matchers[0];
Chris@0: }
Chris@0: 
Chris@0: function multipleContexts( selector, contexts, results ) {
Chris@0: 	var i = 0,
Chris@0: 		len = contexts.length;
Chris@0: 	for ( ; i < len; i++ ) {
Chris@0: 		Sizzle( selector, contexts[i], results );
Chris@0: 	}
Chris@0: 	return results;
Chris@0: }
Chris@0: 
Chris@0: function condense( unmatched, map, filter, context, xml ) {
Chris@0: 	var elem,
Chris@0: 		newUnmatched = [],
Chris@0: 		i = 0,
Chris@0: 		len = unmatched.length,
Chris@0: 		mapped = map != null;
Chris@0: 
Chris@0: 	for ( ; i < len; i++ ) {
Chris@0: 		if ( (elem = unmatched[i]) ) {
Chris@0: 			if ( !filter || filter( elem, context, xml ) ) {
Chris@0: 				newUnmatched.push( elem );
Chris@0: 				if ( mapped ) {
Chris@0: 					map.push( i );
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	return newUnmatched;
Chris@0: }
Chris@0: 
Chris@0: function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
Chris@0: 	if ( postFilter && !postFilter[ expando ] ) {
Chris@0: 		postFilter = setMatcher( postFilter );
Chris@0: 	}
Chris@0: 	if ( postFinder && !postFinder[ expando ] ) {
Chris@0: 		postFinder = setMatcher( postFinder, postSelector );
Chris@0: 	}
Chris@0: 	return markFunction(function( seed, results, context, xml ) {
Chris@0: 		var temp, i, elem,
Chris@0: 			preMap = [],
Chris@0: 			postMap = [],
Chris@0: 			preexisting = results.length,
Chris@0: 
Chris@0: 			// Get initial elements from seed or context
Chris@0: 			elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
Chris@0: 
Chris@0: 			// Prefilter to get matcher input, preserving a map for seed-results synchronization
Chris@0: 			matcherIn = preFilter && ( seed || !selector ) ?
Chris@0: 				condense( elems, preMap, preFilter, context, xml ) :
Chris@0: 				elems,
Chris@0: 
Chris@0: 			matcherOut = matcher ?
Chris@0: 				// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
Chris@0: 				postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
Chris@0: 
Chris@0: 					// ...intermediate processing is necessary
Chris@0: 					[] :
Chris@0: 
Chris@0: 					// ...otherwise use results directly
Chris@0: 					results :
Chris@0: 				matcherIn;
Chris@0: 
Chris@0: 		// Find primary matches
Chris@0: 		if ( matcher ) {
Chris@0: 			matcher( matcherIn, matcherOut, context, xml );
Chris@0: 		}
Chris@0: 
Chris@0: 		// Apply postFilter
Chris@0: 		if ( postFilter ) {
Chris@0: 			temp = condense( matcherOut, postMap );
Chris@0: 			postFilter( temp, [], context, xml );
Chris@0: 
Chris@0: 			// Un-match failing elements by moving them back to matcherIn
Chris@0: 			i = temp.length;
Chris@0: 			while ( i-- ) {
Chris@0: 				if ( (elem = temp[i]) ) {
Chris@0: 					matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( seed ) {
Chris@0: 			if ( postFinder || preFilter ) {
Chris@0: 				if ( postFinder ) {
Chris@0: 					// Get the final matcherOut by condensing this intermediate into postFinder contexts
Chris@0: 					temp = [];
Chris@0: 					i = matcherOut.length;
Chris@0: 					while ( i-- ) {
Chris@0: 						if ( (elem = matcherOut[i]) ) {
Chris@0: 							// Restore matcherIn since elem is not yet a final match
Chris@0: 							temp.push( (matcherIn[i] = elem) );
Chris@0: 						}
Chris@0: 					}
Chris@0: 					postFinder( null, (matcherOut = []), temp, xml );
Chris@0: 				}
Chris@0: 
Chris@0: 				// Move matched elements from seed to results to keep them synchronized
Chris@0: 				i = matcherOut.length;
Chris@0: 				while ( i-- ) {
Chris@0: 					if ( (elem = matcherOut[i]) &&
Chris@0: 						(temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
Chris@0: 
Chris@0: 						seed[temp] = !(results[temp] = elem);
Chris@0: 					}
Chris@0: 				}
Chris@0: 			}
Chris@0: 
Chris@0: 		// Add elements to results, through postFinder if defined
Chris@0: 		} else {
Chris@0: 			matcherOut = condense(
Chris@0: 				matcherOut === results ?
Chris@0: 					matcherOut.splice( preexisting, matcherOut.length ) :
Chris@0: 					matcherOut
Chris@0: 			);
Chris@0: 			if ( postFinder ) {
Chris@0: 				postFinder( null, results, matcherOut, xml );
Chris@0: 			} else {
Chris@0: 				push.apply( results, matcherOut );
Chris@0: 			}
Chris@0: 		}
Chris@0: 	});
Chris@0: }
Chris@0: 
Chris@0: function matcherFromTokens( tokens ) {
Chris@0: 	var checkContext, matcher, j,
Chris@0: 		len = tokens.length,
Chris@0: 		leadingRelative = Expr.relative[ tokens[0].type ],
Chris@0: 		implicitRelative = leadingRelative || Expr.relative[" "],
Chris@0: 		i = leadingRelative ? 1 : 0,
Chris@0: 
Chris@0: 		// The foundational matcher ensures that elements are reachable from top-level context(s)
Chris@0: 		matchContext = addCombinator( function( elem ) {
Chris@0: 			return elem === checkContext;
Chris@0: 		}, implicitRelative, true ),
Chris@0: 		matchAnyContext = addCombinator( function( elem ) {
Chris@0: 			return indexOf( checkContext, elem ) > -1;
Chris@0: 		}, implicitRelative, true ),
Chris@0: 		matchers = [ function( elem, context, xml ) {
Chris@0: 			var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
Chris@0: 				(checkContext = context).nodeType ?
Chris@0: 					matchContext( elem, context, xml ) :
Chris@0: 					matchAnyContext( elem, context, xml ) );
Chris@0: 			// Avoid hanging onto element (issue #299)
Chris@0: 			checkContext = null;
Chris@0: 			return ret;
Chris@0: 		} ];
Chris@0: 
Chris@0: 	for ( ; i < len; i++ ) {
Chris@0: 		if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
Chris@0: 			matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
Chris@0: 		} else {
Chris@0: 			matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
Chris@0: 
Chris@0: 			// Return special upon seeing a positional matcher
Chris@0: 			if ( matcher[ expando ] ) {
Chris@0: 				// Find the next relative operator (if any) for proper handling
Chris@0: 				j = ++i;
Chris@0: 				for ( ; j < len; j++ ) {
Chris@0: 					if ( Expr.relative[ tokens[j].type ] ) {
Chris@0: 						break;
Chris@0: 					}
Chris@0: 				}
Chris@0: 				return setMatcher(
Chris@0: 					i > 1 && elementMatcher( matchers ),
Chris@0: 					i > 1 && toSelector(
Chris@0: 						// If the preceding token was a descendant combinator, insert an implicit any-element `*`
Chris@0: 						tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
Chris@0: 					).replace( rtrim, "$1" ),
Chris@0: 					matcher,
Chris@0: 					i < j && matcherFromTokens( tokens.slice( i, j ) ),
Chris@0: 					j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
Chris@0: 					j < len && toSelector( tokens )
Chris@0: 				);
Chris@0: 			}
Chris@0: 			matchers.push( matcher );
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	return elementMatcher( matchers );
Chris@0: }
Chris@0: 
Chris@0: function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
Chris@0: 	var bySet = setMatchers.length > 0,
Chris@0: 		byElement = elementMatchers.length > 0,
Chris@0: 		superMatcher = function( seed, context, xml, results, outermost ) {
Chris@0: 			var elem, j, matcher,
Chris@0: 				matchedCount = 0,
Chris@0: 				i = "0",
Chris@0: 				unmatched = seed && [],
Chris@0: 				setMatched = [],
Chris@0: 				contextBackup = outermostContext,
Chris@0: 				// We must always have either seed elements or outermost context
Chris@0: 				elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
Chris@0: 				// Use integer dirruns iff this is the outermost matcher
Chris@0: 				dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
Chris@0: 				len = elems.length;
Chris@0: 
Chris@0: 			if ( outermost ) {
Chris@0: 				outermostContext = context === document || context || outermost;
Chris@0: 			}
Chris@0: 
Chris@0: 			// Add elements passing elementMatchers directly to results
Chris@0: 			// Support: IE<9, Safari
Chris@0: 			// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
Chris@0: 			for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
Chris@0: 				if ( byElement && elem ) {
Chris@0: 					j = 0;
Chris@0: 					if ( !context && elem.ownerDocument !== document ) {
Chris@0: 						setDocument( elem );
Chris@0: 						xml = !documentIsHTML;
Chris@0: 					}
Chris@0: 					while ( (matcher = elementMatchers[j++]) ) {
Chris@0: 						if ( matcher( elem, context || document, xml) ) {
Chris@0: 							results.push( elem );
Chris@0: 							break;
Chris@0: 						}
Chris@0: 					}
Chris@0: 					if ( outermost ) {
Chris@0: 						dirruns = dirrunsUnique;
Chris@0: 					}
Chris@0: 				}
Chris@0: 
Chris@0: 				// Track unmatched elements for set filters
Chris@0: 				if ( bySet ) {
Chris@0: 					// They will have gone through all possible matchers
Chris@0: 					if ( (elem = !matcher && elem) ) {
Chris@0: 						matchedCount--;
Chris@0: 					}
Chris@0: 
Chris@0: 					// Lengthen the array for every element, matched or not
Chris@0: 					if ( seed ) {
Chris@0: 						unmatched.push( elem );
Chris@0: 					}
Chris@0: 				}
Chris@0: 			}
Chris@0: 
Chris@0: 			// `i` is now the count of elements visited above, and adding it to `matchedCount`
Chris@0: 			// makes the latter nonnegative.
Chris@0: 			matchedCount += i;
Chris@0: 
Chris@0: 			// Apply set filters to unmatched elements
Chris@0: 			// NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
Chris@0: 			// equals `i`), unless we didn't visit _any_ elements in the above loop because we have
Chris@0: 			// no element matchers and no seed.
Chris@0: 			// Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
Chris@0: 			// case, which will result in a "00" `matchedCount` that differs from `i` but is also
Chris@0: 			// numerically zero.
Chris@0: 			if ( bySet && i !== matchedCount ) {
Chris@0: 				j = 0;
Chris@0: 				while ( (matcher = setMatchers[j++]) ) {
Chris@0: 					matcher( unmatched, setMatched, context, xml );
Chris@0: 				}
Chris@0: 
Chris@0: 				if ( seed ) {
Chris@0: 					// Reintegrate element matches to eliminate the need for sorting
Chris@0: 					if ( matchedCount > 0 ) {
Chris@0: 						while ( i-- ) {
Chris@0: 							if ( !(unmatched[i] || setMatched[i]) ) {
Chris@0: 								setMatched[i] = pop.call( results );
Chris@0: 							}
Chris@0: 						}
Chris@0: 					}
Chris@0: 
Chris@0: 					// Discard index placeholder values to get only actual matches
Chris@0: 					setMatched = condense( setMatched );
Chris@0: 				}
Chris@0: 
Chris@0: 				// Add matches to results
Chris@0: 				push.apply( results, setMatched );
Chris@0: 
Chris@0: 				// Seedless set matches succeeding multiple successful matchers stipulate sorting
Chris@0: 				if ( outermost && !seed && setMatched.length > 0 &&
Chris@0: 					( matchedCount + setMatchers.length ) > 1 ) {
Chris@0: 
Chris@0: 					Sizzle.uniqueSort( results );
Chris@0: 				}
Chris@0: 			}
Chris@0: 
Chris@0: 			// Override manipulation of globals by nested matchers
Chris@0: 			if ( outermost ) {
Chris@0: 				dirruns = dirrunsUnique;
Chris@0: 				outermostContext = contextBackup;
Chris@0: 			}
Chris@0: 
Chris@0: 			return unmatched;
Chris@0: 		};
Chris@0: 
Chris@0: 	return bySet ?
Chris@0: 		markFunction( superMatcher ) :
Chris@0: 		superMatcher;
Chris@0: }
Chris@0: 
Chris@0: compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
Chris@0: 	var i,
Chris@0: 		setMatchers = [],
Chris@0: 		elementMatchers = [],
Chris@0: 		cached = compilerCache[ selector + " " ];
Chris@0: 
Chris@0: 	if ( !cached ) {
Chris@0: 		// Generate a function of recursive functions that can be used to check each element
Chris@0: 		if ( !match ) {
Chris@0: 			match = tokenize( selector );
Chris@0: 		}
Chris@0: 		i = match.length;
Chris@0: 		while ( i-- ) {
Chris@0: 			cached = matcherFromTokens( match[i] );
Chris@0: 			if ( cached[ expando ] ) {
Chris@0: 				setMatchers.push( cached );
Chris@0: 			} else {
Chris@0: 				elementMatchers.push( cached );
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		// Cache the compiled function
Chris@0: 		cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
Chris@0: 
Chris@0: 		// Save selector and tokenization
Chris@0: 		cached.selector = selector;
Chris@0: 	}
Chris@0: 	return cached;
Chris@0: };
Chris@0: 
Chris@0: /**
Chris@0:  * A low-level selection function that works with Sizzle's compiled
Chris@0:  *  selector functions
Chris@0:  * @param {String|Function} selector A selector or a pre-compiled
Chris@0:  *  selector function built with Sizzle.compile
Chris@0:  * @param {Element} context
Chris@0:  * @param {Array} [results]
Chris@0:  * @param {Array} [seed] A set of elements to match against
Chris@0:  */
Chris@0: select = Sizzle.select = function( selector, context, results, seed ) {
Chris@0: 	var i, tokens, token, type, find,
Chris@0: 		compiled = typeof selector === "function" && selector,
Chris@0: 		match = !seed && tokenize( (selector = compiled.selector || selector) );
Chris@0: 
Chris@0: 	results = results || [];
Chris@0: 
Chris@0: 	// Try to minimize operations if there is only one selector in the list and no seed
Chris@0: 	// (the latter of which guarantees us context)
Chris@0: 	if ( match.length === 1 ) {
Chris@0: 
Chris@0: 		// Reduce context if the leading compound selector is an ID
Chris@0: 		tokens = match[0] = match[0].slice( 0 );
Chris@0: 		if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
Chris@0: 				context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) {
Chris@0: 
Chris@0: 			context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
Chris@0: 			if ( !context ) {
Chris@0: 				return results;
Chris@0: 
Chris@0: 			// Precompiled matchers will still verify ancestry, so step up a level
Chris@0: 			} else if ( compiled ) {
Chris@0: 				context = context.parentNode;
Chris@0: 			}
Chris@0: 
Chris@0: 			selector = selector.slice( tokens.shift().value.length );
Chris@0: 		}
Chris@0: 
Chris@0: 		// Fetch a seed set for right-to-left matching
Chris@0: 		i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
Chris@0: 		while ( i-- ) {
Chris@0: 			token = tokens[i];
Chris@0: 
Chris@0: 			// Abort if we hit a combinator
Chris@0: 			if ( Expr.relative[ (type = token.type) ] ) {
Chris@0: 				break;
Chris@0: 			}
Chris@0: 			if ( (find = Expr.find[ type ]) ) {
Chris@0: 				// Search, expanding context for leading sibling combinators
Chris@0: 				if ( (seed = find(
Chris@0: 					token.matches[0].replace( runescape, funescape ),
Chris@0: 					rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
Chris@0: 				)) ) {
Chris@0: 
Chris@0: 					// If seed is empty or no tokens remain, we can return early
Chris@0: 					tokens.splice( i, 1 );
Chris@0: 					selector = seed.length && toSelector( tokens );
Chris@0: 					if ( !selector ) {
Chris@0: 						push.apply( results, seed );
Chris@0: 						return results;
Chris@0: 					}
Chris@0: 
Chris@0: 					break;
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	// Compile and execute a filtering function if one is not provided
Chris@0: 	// Provide `match` to avoid retokenization if we modified the selector above
Chris@0: 	( compiled || compile( selector, match ) )(
Chris@0: 		seed,
Chris@0: 		context,
Chris@0: 		!documentIsHTML,
Chris@0: 		results,
Chris@0: 		!context || rsibling.test( selector ) && testContext( context.parentNode ) || context
Chris@0: 	);
Chris@0: 	return results;
Chris@0: };
Chris@0: 
Chris@0: // One-time assignments
Chris@0: 
Chris@0: // Sort stability
Chris@0: support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
Chris@0: 
Chris@0: // Support: Chrome 14-35+
Chris@0: // Always assume duplicates if they aren't passed to the comparison function
Chris@0: support.detectDuplicates = !!hasDuplicate;
Chris@0: 
Chris@0: // Initialize against the default document
Chris@0: setDocument();
Chris@0: 
Chris@0: // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
Chris@0: // Detached nodes confoundingly follow *each other*
Chris@0: support.sortDetached = assert(function( el ) {
Chris@0: 	// Should return 1, but returns 4 (following)
Chris@0: 	return el.compareDocumentPosition( document.createElement("fieldset") ) & 1;
Chris@0: });
Chris@0: 
Chris@0: // Support: IE<8
Chris@0: // Prevent attribute/property "interpolation"
Chris@0: // https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
Chris@0: if ( !assert(function( el ) {
Chris@0: 	el.innerHTML = "<a href='#'></a>";
Chris@0: 	return el.firstChild.getAttribute("href") === "#" ;
Chris@0: }) ) {
Chris@0: 	addHandle( "type|href|height|width", function( elem, name, isXML ) {
Chris@0: 		if ( !isXML ) {
Chris@0: 			return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
Chris@0: 		}
Chris@0: 	});
Chris@0: }
Chris@0: 
Chris@0: // Support: IE<9
Chris@0: // Use defaultValue in place of getAttribute("value")
Chris@0: if ( !support.attributes || !assert(function( el ) {
Chris@0: 	el.innerHTML = "<input/>";
Chris@0: 	el.firstChild.setAttribute( "value", "" );
Chris@0: 	return el.firstChild.getAttribute( "value" ) === "";
Chris@0: }) ) {
Chris@0: 	addHandle( "value", function( elem, name, isXML ) {
Chris@0: 		if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
Chris@0: 			return elem.defaultValue;
Chris@0: 		}
Chris@0: 	});
Chris@0: }
Chris@0: 
Chris@0: // Support: IE<9
Chris@0: // Use getAttributeNode to fetch booleans when getAttribute lies
Chris@0: if ( !assert(function( el ) {
Chris@0: 	return el.getAttribute("disabled") == null;
Chris@0: }) ) {
Chris@0: 	addHandle( booleans, function( elem, name, isXML ) {
Chris@0: 		var val;
Chris@0: 		if ( !isXML ) {
Chris@0: 			return elem[ name ] === true ? name.toLowerCase() :
Chris@0: 					(val = elem.getAttributeNode( name )) && val.specified ?
Chris@0: 					val.value :
Chris@0: 				null;
Chris@0: 		}
Chris@0: 	});
Chris@0: }
Chris@0: 
Chris@0: return Sizzle;
Chris@0: 
Chris@0: })( window );
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: jQuery.find = Sizzle;
Chris@0: jQuery.expr = Sizzle.selectors;
Chris@0: 
Chris@0: // Deprecated
Chris@0: jQuery.expr[ ":" ] = jQuery.expr.pseudos;
Chris@0: jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
Chris@0: jQuery.text = Sizzle.getText;
Chris@0: jQuery.isXMLDoc = Sizzle.isXML;
Chris@0: jQuery.contains = Sizzle.contains;
Chris@0: jQuery.escapeSelector = Sizzle.escape;
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: var dir = function( elem, dir, until ) {
Chris@0: 	var matched = [],
Chris@0: 		truncate = until !== undefined;
Chris@0: 
Chris@0: 	while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
Chris@0: 		if ( elem.nodeType === 1 ) {
Chris@0: 			if ( truncate && jQuery( elem ).is( until ) ) {
Chris@0: 				break;
Chris@0: 			}
Chris@0: 			matched.push( elem );
Chris@0: 		}
Chris@0: 	}
Chris@0: 	return matched;
Chris@0: };
Chris@0: 
Chris@0: 
Chris@0: var siblings = function( n, elem ) {
Chris@0: 	var matched = [];
Chris@0: 
Chris@0: 	for ( ; n; n = n.nextSibling ) {
Chris@0: 		if ( n.nodeType === 1 && n !== elem ) {
Chris@0: 			matched.push( n );
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	return matched;
Chris@0: };
Chris@0: 
Chris@0: 
Chris@0: var rneedsContext = jQuery.expr.match.needsContext;
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: function nodeName( elem, name ) {
Chris@0: 
Chris@0:   return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
Chris@0: 
Chris@0: };
Chris@0: var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: var risSimple = /^.[^:#\[\.,]*$/;
Chris@0: 
Chris@0: // Implement the identical functionality for filter and not
Chris@0: function winnow( elements, qualifier, not ) {
Chris@0: 	if ( jQuery.isFunction( qualifier ) ) {
Chris@0: 		return jQuery.grep( elements, function( elem, i ) {
Chris@0: 			return !!qualifier.call( elem, i, elem ) !== not;
Chris@0: 		} );
Chris@0: 	}
Chris@0: 
Chris@0: 	// Single element
Chris@0: 	if ( qualifier.nodeType ) {
Chris@0: 		return jQuery.grep( elements, function( elem ) {
Chris@0: 			return ( elem === qualifier ) !== not;
Chris@0: 		} );
Chris@0: 	}
Chris@0: 
Chris@0: 	// Arraylike of elements (jQuery, arguments, Array)
Chris@0: 	if ( typeof qualifier !== "string" ) {
Chris@0: 		return jQuery.grep( elements, function( elem ) {
Chris@0: 			return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
Chris@0: 		} );
Chris@0: 	}
Chris@0: 
Chris@0: 	// Simple selector that can be filtered directly, removing non-Elements
Chris@0: 	if ( risSimple.test( qualifier ) ) {
Chris@0: 		return jQuery.filter( qualifier, elements, not );
Chris@0: 	}
Chris@0: 
Chris@0: 	// Complex selector, compare the two sets, removing non-Elements
Chris@0: 	qualifier = jQuery.filter( qualifier, elements );
Chris@0: 	return jQuery.grep( elements, function( elem ) {
Chris@0: 		return ( indexOf.call( qualifier, elem ) > -1 ) !== not && elem.nodeType === 1;
Chris@0: 	} );
Chris@0: }
Chris@0: 
Chris@0: jQuery.filter = function( expr, elems, not ) {
Chris@0: 	var elem = elems[ 0 ];
Chris@0: 
Chris@0: 	if ( not ) {
Chris@0: 		expr = ":not(" + expr + ")";
Chris@0: 	}
Chris@0: 
Chris@0: 	if ( elems.length === 1 && elem.nodeType === 1 ) {
Chris@0: 		return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
Chris@0: 	}
Chris@0: 
Chris@0: 	return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
Chris@0: 		return elem.nodeType === 1;
Chris@0: 	} ) );
Chris@0: };
Chris@0: 
Chris@0: jQuery.fn.extend( {
Chris@0: 	find: function( selector ) {
Chris@0: 		var i, ret,
Chris@0: 			len = this.length,
Chris@0: 			self = this;
Chris@0: 
Chris@0: 		if ( typeof selector !== "string" ) {
Chris@0: 			return this.pushStack( jQuery( selector ).filter( function() {
Chris@0: 				for ( i = 0; i < len; i++ ) {
Chris@0: 					if ( jQuery.contains( self[ i ], this ) ) {
Chris@0: 						return true;
Chris@0: 					}
Chris@0: 				}
Chris@0: 			} ) );
Chris@0: 		}
Chris@0: 
Chris@0: 		ret = this.pushStack( [] );
Chris@0: 
Chris@0: 		for ( i = 0; i < len; i++ ) {
Chris@0: 			jQuery.find( selector, self[ i ], ret );
Chris@0: 		}
Chris@0: 
Chris@0: 		return len > 1 ? jQuery.uniqueSort( ret ) : ret;
Chris@0: 	},
Chris@0: 	filter: function( selector ) {
Chris@0: 		return this.pushStack( winnow( this, selector || [], false ) );
Chris@0: 	},
Chris@0: 	not: function( selector ) {
Chris@0: 		return this.pushStack( winnow( this, selector || [], true ) );
Chris@0: 	},
Chris@0: 	is: function( selector ) {
Chris@0: 		return !!winnow(
Chris@0: 			this,
Chris@0: 
Chris@0: 			// If this is a positional/relative selector, check membership in the returned set
Chris@0: 			// so $("p:first").is("p:last") won't return true for a doc with two "p".
Chris@0: 			typeof selector === "string" && rneedsContext.test( selector ) ?
Chris@0: 				jQuery( selector ) :
Chris@0: 				selector || [],
Chris@0: 			false
Chris@0: 		).length;
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: 
Chris@0: // Initialize a jQuery object
Chris@0: 
Chris@0: 
Chris@0: // A central reference to the root jQuery(document)
Chris@0: var rootjQuery,
Chris@0: 
Chris@0: 	// A simple way to check for HTML strings
Chris@0: 	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
Chris@0: 	// Strict HTML recognition (#11290: must start with <)
Chris@0: 	// Shortcut simple #id case for speed
Chris@0: 	rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,
Chris@0: 
Chris@0: 	init = jQuery.fn.init = function( selector, context, root ) {
Chris@0: 		var match, elem;
Chris@0: 
Chris@0: 		// HANDLE: $(""), $(null), $(undefined), $(false)
Chris@0: 		if ( !selector ) {
Chris@0: 			return this;
Chris@0: 		}
Chris@0: 
Chris@0: 		// Method init() accepts an alternate rootjQuery
Chris@0: 		// so migrate can support jQuery.sub (gh-2101)
Chris@0: 		root = root || rootjQuery;
Chris@0: 
Chris@0: 		// Handle HTML strings
Chris@0: 		if ( typeof selector === "string" ) {
Chris@0: 			if ( selector[ 0 ] === "<" &&
Chris@0: 				selector[ selector.length - 1 ] === ">" &&
Chris@0: 				selector.length >= 3 ) {
Chris@0: 
Chris@0: 				// Assume that strings that start and end with <> are HTML and skip the regex check
Chris@0: 				match = [ null, selector, null ];
Chris@0: 
Chris@0: 			} else {
Chris@0: 				match = rquickExpr.exec( selector );
Chris@0: 			}
Chris@0: 
Chris@0: 			// Match html or make sure no context is specified for #id
Chris@0: 			if ( match && ( match[ 1 ] || !context ) ) {
Chris@0: 
Chris@0: 				// HANDLE: $(html) -> $(array)
Chris@0: 				if ( match[ 1 ] ) {
Chris@0: 					context = context instanceof jQuery ? context[ 0 ] : context;
Chris@0: 
Chris@0: 					// Option to run scripts is true for back-compat
Chris@0: 					// Intentionally let the error be thrown if parseHTML is not present
Chris@0: 					jQuery.merge( this, jQuery.parseHTML(
Chris@0: 						match[ 1 ],
Chris@0: 						context && context.nodeType ? context.ownerDocument || context : document,
Chris@0: 						true
Chris@0: 					) );
Chris@0: 
Chris@0: 					// HANDLE: $(html, props)
Chris@0: 					if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
Chris@0: 						for ( match in context ) {
Chris@0: 
Chris@0: 							// Properties of context are called as methods if possible
Chris@0: 							if ( jQuery.isFunction( this[ match ] ) ) {
Chris@0: 								this[ match ]( context[ match ] );
Chris@0: 
Chris@0: 							// ...and otherwise set as attributes
Chris@0: 							} else {
Chris@0: 								this.attr( match, context[ match ] );
Chris@0: 							}
Chris@0: 						}
Chris@0: 					}
Chris@0: 
Chris@0: 					return this;
Chris@0: 
Chris@0: 				// HANDLE: $(#id)
Chris@0: 				} else {
Chris@0: 					elem = document.getElementById( match[ 2 ] );
Chris@0: 
Chris@0: 					if ( elem ) {
Chris@0: 
Chris@0: 						// Inject the element directly into the jQuery object
Chris@0: 						this[ 0 ] = elem;
Chris@0: 						this.length = 1;
Chris@0: 					}
Chris@0: 					return this;
Chris@0: 				}
Chris@0: 
Chris@0: 			// HANDLE: $(expr, $(...))
Chris@0: 			} else if ( !context || context.jquery ) {
Chris@0: 				return ( context || root ).find( selector );
Chris@0: 
Chris@0: 			// HANDLE: $(expr, context)
Chris@0: 			// (which is just equivalent to: $(context).find(expr)
Chris@0: 			} else {
Chris@0: 				return this.constructor( context ).find( selector );
Chris@0: 			}
Chris@0: 
Chris@0: 		// HANDLE: $(DOMElement)
Chris@0: 		} else if ( selector.nodeType ) {
Chris@0: 			this[ 0 ] = selector;
Chris@0: 			this.length = 1;
Chris@0: 			return this;
Chris@0: 
Chris@0: 		// HANDLE: $(function)
Chris@0: 		// Shortcut for document ready
Chris@0: 		} else if ( jQuery.isFunction( selector ) ) {
Chris@0: 			return root.ready !== undefined ?
Chris@0: 				root.ready( selector ) :
Chris@0: 
Chris@0: 				// Execute immediately if ready is not present
Chris@0: 				selector( jQuery );
Chris@0: 		}
Chris@0: 
Chris@0: 		return jQuery.makeArray( selector, this );
Chris@0: 	};
Chris@0: 
Chris@0: // Give the init function the jQuery prototype for later instantiation
Chris@0: init.prototype = jQuery.fn;
Chris@0: 
Chris@0: // Initialize central reference
Chris@0: rootjQuery = jQuery( document );
Chris@0: 
Chris@0: 
Chris@0: var rparentsprev = /^(?:parents|prev(?:Until|All))/,
Chris@0: 
Chris@0: 	// Methods guaranteed to produce a unique set when starting from a unique set
Chris@0: 	guaranteedUnique = {
Chris@0: 		children: true,
Chris@0: 		contents: true,
Chris@0: 		next: true,
Chris@0: 		prev: true
Chris@0: 	};
Chris@0: 
Chris@0: jQuery.fn.extend( {
Chris@0: 	has: function( target ) {
Chris@0: 		var targets = jQuery( target, this ),
Chris@0: 			l = targets.length;
Chris@0: 
Chris@0: 		return this.filter( function() {
Chris@0: 			var i = 0;
Chris@0: 			for ( ; i < l; i++ ) {
Chris@0: 				if ( jQuery.contains( this, targets[ i ] ) ) {
Chris@0: 					return true;
Chris@0: 				}
Chris@0: 			}
Chris@0: 		} );
Chris@0: 	},
Chris@0: 
Chris@0: 	closest: function( selectors, context ) {
Chris@0: 		var cur,
Chris@0: 			i = 0,
Chris@0: 			l = this.length,
Chris@0: 			matched = [],
Chris@0: 			targets = typeof selectors !== "string" && jQuery( selectors );
Chris@0: 
Chris@0: 		// Positional selectors never match, since there's no _selection_ context
Chris@0: 		if ( !rneedsContext.test( selectors ) ) {
Chris@0: 			for ( ; i < l; i++ ) {
Chris@0: 				for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
Chris@0: 
Chris@0: 					// Always skip document fragments
Chris@0: 					if ( cur.nodeType < 11 && ( targets ?
Chris@0: 						targets.index( cur ) > -1 :
Chris@0: 
Chris@0: 						// Don't pass non-elements to Sizzle
Chris@0: 						cur.nodeType === 1 &&
Chris@0: 							jQuery.find.matchesSelector( cur, selectors ) ) ) {
Chris@0: 
Chris@0: 						matched.push( cur );
Chris@0: 						break;
Chris@0: 					}
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
Chris@0: 	},
Chris@0: 
Chris@0: 	// Determine the position of an element within the set
Chris@0: 	index: function( elem ) {
Chris@0: 
Chris@0: 		// No argument, return index in parent
Chris@0: 		if ( !elem ) {
Chris@0: 			return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
Chris@0: 		}
Chris@0: 
Chris@0: 		// Index in selector
Chris@0: 		if ( typeof elem === "string" ) {
Chris@0: 			return indexOf.call( jQuery( elem ), this[ 0 ] );
Chris@0: 		}
Chris@0: 
Chris@0: 		// Locate the position of the desired element
Chris@0: 		return indexOf.call( this,
Chris@0: 
Chris@0: 			// If it receives a jQuery object, the first element is used
Chris@0: 			elem.jquery ? elem[ 0 ] : elem
Chris@0: 		);
Chris@0: 	},
Chris@0: 
Chris@0: 	add: function( selector, context ) {
Chris@0: 		return this.pushStack(
Chris@0: 			jQuery.uniqueSort(
Chris@0: 				jQuery.merge( this.get(), jQuery( selector, context ) )
Chris@0: 			)
Chris@0: 		);
Chris@0: 	},
Chris@0: 
Chris@0: 	addBack: function( selector ) {
Chris@0: 		return this.add( selector == null ?
Chris@0: 			this.prevObject : this.prevObject.filter( selector )
Chris@0: 		);
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: function sibling( cur, dir ) {
Chris@0: 	while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
Chris@0: 	return cur;
Chris@0: }
Chris@0: 
Chris@0: jQuery.each( {
Chris@0: 	parent: function( elem ) {
Chris@0: 		var parent = elem.parentNode;
Chris@0: 		return parent && parent.nodeType !== 11 ? parent : null;
Chris@0: 	},
Chris@0: 	parents: function( elem ) {
Chris@0: 		return dir( elem, "parentNode" );
Chris@0: 	},
Chris@0: 	parentsUntil: function( elem, i, until ) {
Chris@0: 		return dir( elem, "parentNode", until );
Chris@0: 	},
Chris@0: 	next: function( elem ) {
Chris@0: 		return sibling( elem, "nextSibling" );
Chris@0: 	},
Chris@0: 	prev: function( elem ) {
Chris@0: 		return sibling( elem, "previousSibling" );
Chris@0: 	},
Chris@0: 	nextAll: function( elem ) {
Chris@0: 		return dir( elem, "nextSibling" );
Chris@0: 	},
Chris@0: 	prevAll: function( elem ) {
Chris@0: 		return dir( elem, "previousSibling" );
Chris@0: 	},
Chris@0: 	nextUntil: function( elem, i, until ) {
Chris@0: 		return dir( elem, "nextSibling", until );
Chris@0: 	},
Chris@0: 	prevUntil: function( elem, i, until ) {
Chris@0: 		return dir( elem, "previousSibling", until );
Chris@0: 	},
Chris@0: 	siblings: function( elem ) {
Chris@0: 		return siblings( ( elem.parentNode || {} ).firstChild, elem );
Chris@0: 	},
Chris@0: 	children: function( elem ) {
Chris@0: 		return siblings( elem.firstChild );
Chris@0: 	},
Chris@0: 	contents: function( elem ) {
Chris@0:         if ( nodeName( elem, "iframe" ) ) {
Chris@0:             return elem.contentDocument;
Chris@0:         }
Chris@0: 
Chris@0:         // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
Chris@0:         // Treat the template element as a regular one in browsers that
Chris@0:         // don't support it.
Chris@0:         if ( nodeName( elem, "template" ) ) {
Chris@0:             elem = elem.content || elem;
Chris@0:         }
Chris@0: 
Chris@0:         return jQuery.merge( [], elem.childNodes );
Chris@0: 	}
Chris@0: }, function( name, fn ) {
Chris@0: 	jQuery.fn[ name ] = function( until, selector ) {
Chris@0: 		var matched = jQuery.map( this, fn, until );
Chris@0: 
Chris@0: 		if ( name.slice( -5 ) !== "Until" ) {
Chris@0: 			selector = until;
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( selector && typeof selector === "string" ) {
Chris@0: 			matched = jQuery.filter( selector, matched );
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( this.length > 1 ) {
Chris@0: 
Chris@0: 			// Remove duplicates
Chris@0: 			if ( !guaranteedUnique[ name ] ) {
Chris@0: 				jQuery.uniqueSort( matched );
Chris@0: 			}
Chris@0: 
Chris@0: 			// Reverse order for parents* and prev-derivatives
Chris@0: 			if ( rparentsprev.test( name ) ) {
Chris@0: 				matched.reverse();
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		return this.pushStack( matched );
Chris@0: 	};
Chris@0: } );
Chris@0: var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: // Convert String-formatted options into Object-formatted ones
Chris@0: function createOptions( options ) {
Chris@0: 	var object = {};
Chris@0: 	jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) {
Chris@0: 		object[ flag ] = true;
Chris@0: 	} );
Chris@0: 	return object;
Chris@0: }
Chris@0: 
Chris@0: /*
Chris@0:  * Create a callback list using the following parameters:
Chris@0:  *
Chris@0:  *	options: an optional list of space-separated options that will change how
Chris@0:  *			the callback list behaves or a more traditional option object
Chris@0:  *
Chris@0:  * By default a callback list will act like an event callback list and can be
Chris@0:  * "fired" multiple times.
Chris@0:  *
Chris@0:  * Possible options:
Chris@0:  *
Chris@0:  *	once:			will ensure the callback list can only be fired once (like a Deferred)
Chris@0:  *
Chris@0:  *	memory:			will keep track of previous values and will call any callback added
Chris@0:  *					after the list has been fired right away with the latest "memorized"
Chris@0:  *					values (like a Deferred)
Chris@0:  *
Chris@0:  *	unique:			will ensure a callback can only be added once (no duplicate in the list)
Chris@0:  *
Chris@0:  *	stopOnFalse:	interrupt callings when a callback returns false
Chris@0:  *
Chris@0:  */
Chris@0: jQuery.Callbacks = function( options ) {
Chris@0: 
Chris@0: 	// Convert options from String-formatted to Object-formatted if needed
Chris@0: 	// (we check in cache first)
Chris@0: 	options = typeof options === "string" ?
Chris@0: 		createOptions( options ) :
Chris@0: 		jQuery.extend( {}, options );
Chris@0: 
Chris@0: 	var // Flag to know if list is currently firing
Chris@0: 		firing,
Chris@0: 
Chris@0: 		// Last fire value for non-forgettable lists
Chris@0: 		memory,
Chris@0: 
Chris@0: 		// Flag to know if list was already fired
Chris@0: 		fired,
Chris@0: 
Chris@0: 		// Flag to prevent firing
Chris@0: 		locked,
Chris@0: 
Chris@0: 		// Actual callback list
Chris@0: 		list = [],
Chris@0: 
Chris@0: 		// Queue of execution data for repeatable lists
Chris@0: 		queue = [],
Chris@0: 
Chris@0: 		// Index of currently firing callback (modified by add/remove as needed)
Chris@0: 		firingIndex = -1,
Chris@0: 
Chris@0: 		// Fire callbacks
Chris@0: 		fire = function() {
Chris@0: 
Chris@0: 			// Enforce single-firing
Chris@0: 			locked = locked || options.once;
Chris@0: 
Chris@0: 			// Execute callbacks for all pending executions,
Chris@0: 			// respecting firingIndex overrides and runtime changes
Chris@0: 			fired = firing = true;
Chris@0: 			for ( ; queue.length; firingIndex = -1 ) {
Chris@0: 				memory = queue.shift();
Chris@0: 				while ( ++firingIndex < list.length ) {
Chris@0: 
Chris@0: 					// Run callback and check for early termination
Chris@0: 					if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
Chris@0: 						options.stopOnFalse ) {
Chris@0: 
Chris@0: 						// Jump to end and forget the data so .add doesn't re-fire
Chris@0: 						firingIndex = list.length;
Chris@0: 						memory = false;
Chris@0: 					}
Chris@0: 				}
Chris@0: 			}
Chris@0: 
Chris@0: 			// Forget the data if we're done with it
Chris@0: 			if ( !options.memory ) {
Chris@0: 				memory = false;
Chris@0: 			}
Chris@0: 
Chris@0: 			firing = false;
Chris@0: 
Chris@0: 			// Clean up if we're done firing for good
Chris@0: 			if ( locked ) {
Chris@0: 
Chris@0: 				// Keep an empty list if we have data for future add calls
Chris@0: 				if ( memory ) {
Chris@0: 					list = [];
Chris@0: 
Chris@0: 				// Otherwise, this object is spent
Chris@0: 				} else {
Chris@0: 					list = "";
Chris@0: 				}
Chris@0: 			}
Chris@0: 		},
Chris@0: 
Chris@0: 		// Actual Callbacks object
Chris@0: 		self = {
Chris@0: 
Chris@0: 			// Add a callback or a collection of callbacks to the list
Chris@0: 			add: function() {
Chris@0: 				if ( list ) {
Chris@0: 
Chris@0: 					// If we have memory from a past run, we should fire after adding
Chris@0: 					if ( memory && !firing ) {
Chris@0: 						firingIndex = list.length - 1;
Chris@0: 						queue.push( memory );
Chris@0: 					}
Chris@0: 
Chris@0: 					( function add( args ) {
Chris@0: 						jQuery.each( args, function( _, arg ) {
Chris@0: 							if ( jQuery.isFunction( arg ) ) {
Chris@0: 								if ( !options.unique || !self.has( arg ) ) {
Chris@0: 									list.push( arg );
Chris@0: 								}
Chris@0: 							} else if ( arg && arg.length && jQuery.type( arg ) !== "string" ) {
Chris@0: 
Chris@0: 								// Inspect recursively
Chris@0: 								add( arg );
Chris@0: 							}
Chris@0: 						} );
Chris@0: 					} )( arguments );
Chris@0: 
Chris@0: 					if ( memory && !firing ) {
Chris@0: 						fire();
Chris@0: 					}
Chris@0: 				}
Chris@0: 				return this;
Chris@0: 			},
Chris@0: 
Chris@0: 			// Remove a callback from the list
Chris@0: 			remove: function() {
Chris@0: 				jQuery.each( arguments, function( _, arg ) {
Chris@0: 					var index;
Chris@0: 					while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
Chris@0: 						list.splice( index, 1 );
Chris@0: 
Chris@0: 						// Handle firing indexes
Chris@0: 						if ( index <= firingIndex ) {
Chris@0: 							firingIndex--;
Chris@0: 						}
Chris@0: 					}
Chris@0: 				} );
Chris@0: 				return this;
Chris@0: 			},
Chris@0: 
Chris@0: 			// Check if a given callback is in the list.
Chris@0: 			// If no argument is given, return whether or not list has callbacks attached.
Chris@0: 			has: function( fn ) {
Chris@0: 				return fn ?
Chris@0: 					jQuery.inArray( fn, list ) > -1 :
Chris@0: 					list.length > 0;
Chris@0: 			},
Chris@0: 
Chris@0: 			// Remove all callbacks from the list
Chris@0: 			empty: function() {
Chris@0: 				if ( list ) {
Chris@0: 					list = [];
Chris@0: 				}
Chris@0: 				return this;
Chris@0: 			},
Chris@0: 
Chris@0: 			// Disable .fire and .add
Chris@0: 			// Abort any current/pending executions
Chris@0: 			// Clear all callbacks and values
Chris@0: 			disable: function() {
Chris@0: 				locked = queue = [];
Chris@0: 				list = memory = "";
Chris@0: 				return this;
Chris@0: 			},
Chris@0: 			disabled: function() {
Chris@0: 				return !list;
Chris@0: 			},
Chris@0: 
Chris@0: 			// Disable .fire
Chris@0: 			// Also disable .add unless we have memory (since it would have no effect)
Chris@0: 			// Abort any pending executions
Chris@0: 			lock: function() {
Chris@0: 				locked = queue = [];
Chris@0: 				if ( !memory && !firing ) {
Chris@0: 					list = memory = "";
Chris@0: 				}
Chris@0: 				return this;
Chris@0: 			},
Chris@0: 			locked: function() {
Chris@0: 				return !!locked;
Chris@0: 			},
Chris@0: 
Chris@0: 			// Call all callbacks with the given context and arguments
Chris@0: 			fireWith: function( context, args ) {
Chris@0: 				if ( !locked ) {
Chris@0: 					args = args || [];
Chris@0: 					args = [ context, args.slice ? args.slice() : args ];
Chris@0: 					queue.push( args );
Chris@0: 					if ( !firing ) {
Chris@0: 						fire();
Chris@0: 					}
Chris@0: 				}
Chris@0: 				return this;
Chris@0: 			},
Chris@0: 
Chris@0: 			// Call all the callbacks with the given arguments
Chris@0: 			fire: function() {
Chris@0: 				self.fireWith( this, arguments );
Chris@0: 				return this;
Chris@0: 			},
Chris@0: 
Chris@0: 			// To know if the callbacks have already been called at least once
Chris@0: 			fired: function() {
Chris@0: 				return !!fired;
Chris@0: 			}
Chris@0: 		};
Chris@0: 
Chris@0: 	return self;
Chris@0: };
Chris@0: 
Chris@0: 
Chris@0: function Identity( v ) {
Chris@0: 	return v;
Chris@0: }
Chris@0: function Thrower( ex ) {
Chris@0: 	throw ex;
Chris@0: }
Chris@0: 
Chris@0: function adoptValue( value, resolve, reject, noValue ) {
Chris@0: 	var method;
Chris@0: 
Chris@0: 	try {
Chris@0: 
Chris@0: 		// Check for promise aspect first to privilege synchronous behavior
Chris@0: 		if ( value && jQuery.isFunction( ( method = value.promise ) ) ) {
Chris@0: 			method.call( value ).done( resolve ).fail( reject );
Chris@0: 
Chris@0: 		// Other thenables
Chris@0: 		} else if ( value && jQuery.isFunction( ( method = value.then ) ) ) {
Chris@0: 			method.call( value, resolve, reject );
Chris@0: 
Chris@0: 		// Other non-thenables
Chris@0: 		} else {
Chris@0: 
Chris@0: 			// Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
Chris@0: 			// * false: [ value ].slice( 0 ) => resolve( value )
Chris@0: 			// * true: [ value ].slice( 1 ) => resolve()
Chris@0: 			resolve.apply( undefined, [ value ].slice( noValue ) );
Chris@0: 		}
Chris@0: 
Chris@0: 	// For Promises/A+, convert exceptions into rejections
Chris@0: 	// Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
Chris@0: 	// Deferred#then to conditionally suppress rejection.
Chris@0: 	} catch ( value ) {
Chris@0: 
Chris@0: 		// Support: Android 4.0 only
Chris@0: 		// Strict mode functions invoked without .call/.apply get global-object context
Chris@0: 		reject.apply( undefined, [ value ] );
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: jQuery.extend( {
Chris@0: 
Chris@0: 	Deferred: function( func ) {
Chris@0: 		var tuples = [
Chris@0: 
Chris@0: 				// action, add listener, callbacks,
Chris@0: 				// ... .then handlers, argument index, [final state]
Chris@0: 				[ "notify", "progress", jQuery.Callbacks( "memory" ),
Chris@0: 					jQuery.Callbacks( "memory" ), 2 ],
Chris@0: 				[ "resolve", "done", jQuery.Callbacks( "once memory" ),
Chris@0: 					jQuery.Callbacks( "once memory" ), 0, "resolved" ],
Chris@0: 				[ "reject", "fail", jQuery.Callbacks( "once memory" ),
Chris@0: 					jQuery.Callbacks( "once memory" ), 1, "rejected" ]
Chris@0: 			],
Chris@0: 			state = "pending",
Chris@0: 			promise = {
Chris@0: 				state: function() {
Chris@0: 					return state;
Chris@0: 				},
Chris@0: 				always: function() {
Chris@0: 					deferred.done( arguments ).fail( arguments );
Chris@0: 					return this;
Chris@0: 				},
Chris@0: 				"catch": function( fn ) {
Chris@0: 					return promise.then( null, fn );
Chris@0: 				},
Chris@0: 
Chris@0: 				// Keep pipe for back-compat
Chris@0: 				pipe: function( /* fnDone, fnFail, fnProgress */ ) {
Chris@0: 					var fns = arguments;
Chris@0: 
Chris@0: 					return jQuery.Deferred( function( newDefer ) {
Chris@0: 						jQuery.each( tuples, function( i, tuple ) {
Chris@0: 
Chris@0: 							// Map tuples (progress, done, fail) to arguments (done, fail, progress)
Chris@0: 							var fn = jQuery.isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];
Chris@0: 
Chris@0: 							// deferred.progress(function() { bind to newDefer or newDefer.notify })
Chris@0: 							// deferred.done(function() { bind to newDefer or newDefer.resolve })
Chris@0: 							// deferred.fail(function() { bind to newDefer or newDefer.reject })
Chris@0: 							deferred[ tuple[ 1 ] ]( function() {
Chris@0: 								var returned = fn && fn.apply( this, arguments );
Chris@0: 								if ( returned && jQuery.isFunction( returned.promise ) ) {
Chris@0: 									returned.promise()
Chris@0: 										.progress( newDefer.notify )
Chris@0: 										.done( newDefer.resolve )
Chris@0: 										.fail( newDefer.reject );
Chris@0: 								} else {
Chris@0: 									newDefer[ tuple[ 0 ] + "With" ](
Chris@0: 										this,
Chris@0: 										fn ? [ returned ] : arguments
Chris@0: 									);
Chris@0: 								}
Chris@0: 							} );
Chris@0: 						} );
Chris@0: 						fns = null;
Chris@0: 					} ).promise();
Chris@0: 				},
Chris@0: 				then: function( onFulfilled, onRejected, onProgress ) {
Chris@0: 					var maxDepth = 0;
Chris@0: 					function resolve( depth, deferred, handler, special ) {
Chris@0: 						return function() {
Chris@0: 							var that = this,
Chris@0: 								args = arguments,
Chris@0: 								mightThrow = function() {
Chris@0: 									var returned, then;
Chris@0: 
Chris@0: 									// Support: Promises/A+ section 2.3.3.3.3
Chris@0: 									// https://promisesaplus.com/#point-59
Chris@0: 									// Ignore double-resolution attempts
Chris@0: 									if ( depth < maxDepth ) {
Chris@0: 										return;
Chris@0: 									}
Chris@0: 
Chris@0: 									returned = handler.apply( that, args );
Chris@0: 
Chris@0: 									// Support: Promises/A+ section 2.3.1
Chris@0: 									// https://promisesaplus.com/#point-48
Chris@0: 									if ( returned === deferred.promise() ) {
Chris@0: 										throw new TypeError( "Thenable self-resolution" );
Chris@0: 									}
Chris@0: 
Chris@0: 									// Support: Promises/A+ sections 2.3.3.1, 3.5
Chris@0: 									// https://promisesaplus.com/#point-54
Chris@0: 									// https://promisesaplus.com/#point-75
Chris@0: 									// Retrieve `then` only once
Chris@0: 									then = returned &&
Chris@0: 
Chris@0: 										// Support: Promises/A+ section 2.3.4
Chris@0: 										// https://promisesaplus.com/#point-64
Chris@0: 										// Only check objects and functions for thenability
Chris@0: 										( typeof returned === "object" ||
Chris@0: 											typeof returned === "function" ) &&
Chris@0: 										returned.then;
Chris@0: 
Chris@0: 									// Handle a returned thenable
Chris@0: 									if ( jQuery.isFunction( then ) ) {
Chris@0: 
Chris@0: 										// Special processors (notify) just wait for resolution
Chris@0: 										if ( special ) {
Chris@0: 											then.call(
Chris@0: 												returned,
Chris@0: 												resolve( maxDepth, deferred, Identity, special ),
Chris@0: 												resolve( maxDepth, deferred, Thrower, special )
Chris@0: 											);
Chris@0: 
Chris@0: 										// Normal processors (resolve) also hook into progress
Chris@0: 										} else {
Chris@0: 
Chris@0: 											// ...and disregard older resolution values
Chris@0: 											maxDepth++;
Chris@0: 
Chris@0: 											then.call(
Chris@0: 												returned,
Chris@0: 												resolve( maxDepth, deferred, Identity, special ),
Chris@0: 												resolve( maxDepth, deferred, Thrower, special ),
Chris@0: 												resolve( maxDepth, deferred, Identity,
Chris@0: 													deferred.notifyWith )
Chris@0: 											);
Chris@0: 										}
Chris@0: 
Chris@0: 									// Handle all other returned values
Chris@0: 									} else {
Chris@0: 
Chris@0: 										// Only substitute handlers pass on context
Chris@0: 										// and multiple values (non-spec behavior)
Chris@0: 										if ( handler !== Identity ) {
Chris@0: 											that = undefined;
Chris@0: 											args = [ returned ];
Chris@0: 										}
Chris@0: 
Chris@0: 										// Process the value(s)
Chris@0: 										// Default process is resolve
Chris@0: 										( special || deferred.resolveWith )( that, args );
Chris@0: 									}
Chris@0: 								},
Chris@0: 
Chris@0: 								// Only normal processors (resolve) catch and reject exceptions
Chris@0: 								process = special ?
Chris@0: 									mightThrow :
Chris@0: 									function() {
Chris@0: 										try {
Chris@0: 											mightThrow();
Chris@0: 										} catch ( e ) {
Chris@0: 
Chris@0: 											if ( jQuery.Deferred.exceptionHook ) {
Chris@0: 												jQuery.Deferred.exceptionHook( e,
Chris@0: 													process.stackTrace );
Chris@0: 											}
Chris@0: 
Chris@0: 											// Support: Promises/A+ section 2.3.3.3.4.1
Chris@0: 											// https://promisesaplus.com/#point-61
Chris@0: 											// Ignore post-resolution exceptions
Chris@0: 											if ( depth + 1 >= maxDepth ) {
Chris@0: 
Chris@0: 												// Only substitute handlers pass on context
Chris@0: 												// and multiple values (non-spec behavior)
Chris@0: 												if ( handler !== Thrower ) {
Chris@0: 													that = undefined;
Chris@0: 													args = [ e ];
Chris@0: 												}
Chris@0: 
Chris@0: 												deferred.rejectWith( that, args );
Chris@0: 											}
Chris@0: 										}
Chris@0: 									};
Chris@0: 
Chris@0: 							// Support: Promises/A+ section 2.3.3.3.1
Chris@0: 							// https://promisesaplus.com/#point-57
Chris@0: 							// Re-resolve promises immediately to dodge false rejection from
Chris@0: 							// subsequent errors
Chris@0: 							if ( depth ) {
Chris@0: 								process();
Chris@0: 							} else {
Chris@0: 
Chris@0: 								// Call an optional hook to record the stack, in case of exception
Chris@0: 								// since it's otherwise lost when execution goes async
Chris@0: 								if ( jQuery.Deferred.getStackHook ) {
Chris@0: 									process.stackTrace = jQuery.Deferred.getStackHook();
Chris@0: 								}
Chris@0: 								window.setTimeout( process );
Chris@0: 							}
Chris@0: 						};
Chris@0: 					}
Chris@0: 
Chris@0: 					return jQuery.Deferred( function( newDefer ) {
Chris@0: 
Chris@0: 						// progress_handlers.add( ... )
Chris@0: 						tuples[ 0 ][ 3 ].add(
Chris@0: 							resolve(
Chris@0: 								0,
Chris@0: 								newDefer,
Chris@0: 								jQuery.isFunction( onProgress ) ?
Chris@0: 									onProgress :
Chris@0: 									Identity,
Chris@0: 								newDefer.notifyWith
Chris@0: 							)
Chris@0: 						);
Chris@0: 
Chris@0: 						// fulfilled_handlers.add( ... )
Chris@0: 						tuples[ 1 ][ 3 ].add(
Chris@0: 							resolve(
Chris@0: 								0,
Chris@0: 								newDefer,
Chris@0: 								jQuery.isFunction( onFulfilled ) ?
Chris@0: 									onFulfilled :
Chris@0: 									Identity
Chris@0: 							)
Chris@0: 						);
Chris@0: 
Chris@0: 						// rejected_handlers.add( ... )
Chris@0: 						tuples[ 2 ][ 3 ].add(
Chris@0: 							resolve(
Chris@0: 								0,
Chris@0: 								newDefer,
Chris@0: 								jQuery.isFunction( onRejected ) ?
Chris@0: 									onRejected :
Chris@0: 									Thrower
Chris@0: 							)
Chris@0: 						);
Chris@0: 					} ).promise();
Chris@0: 				},
Chris@0: 
Chris@0: 				// Get a promise for this deferred
Chris@0: 				// If obj is provided, the promise aspect is added to the object
Chris@0: 				promise: function( obj ) {
Chris@0: 					return obj != null ? jQuery.extend( obj, promise ) : promise;
Chris@0: 				}
Chris@0: 			},
Chris@0: 			deferred = {};
Chris@0: 
Chris@0: 		// Add list-specific methods
Chris@0: 		jQuery.each( tuples, function( i, tuple ) {
Chris@0: 			var list = tuple[ 2 ],
Chris@0: 				stateString = tuple[ 5 ];
Chris@0: 
Chris@0: 			// promise.progress = list.add
Chris@0: 			// promise.done = list.add
Chris@0: 			// promise.fail = list.add
Chris@0: 			promise[ tuple[ 1 ] ] = list.add;
Chris@0: 
Chris@0: 			// Handle state
Chris@0: 			if ( stateString ) {
Chris@0: 				list.add(
Chris@0: 					function() {
Chris@0: 
Chris@0: 						// state = "resolved" (i.e., fulfilled)
Chris@0: 						// state = "rejected"
Chris@0: 						state = stateString;
Chris@0: 					},
Chris@0: 
Chris@0: 					// rejected_callbacks.disable
Chris@0: 					// fulfilled_callbacks.disable
Chris@0: 					tuples[ 3 - i ][ 2 ].disable,
Chris@0: 
Chris@0: 					// progress_callbacks.lock
Chris@0: 					tuples[ 0 ][ 2 ].lock
Chris@0: 				);
Chris@0: 			}
Chris@0: 
Chris@0: 			// progress_handlers.fire
Chris@0: 			// fulfilled_handlers.fire
Chris@0: 			// rejected_handlers.fire
Chris@0: 			list.add( tuple[ 3 ].fire );
Chris@0: 
Chris@0: 			// deferred.notify = function() { deferred.notifyWith(...) }
Chris@0: 			// deferred.resolve = function() { deferred.resolveWith(...) }
Chris@0: 			// deferred.reject = function() { deferred.rejectWith(...) }
Chris@0: 			deferred[ tuple[ 0 ] ] = function() {
Chris@0: 				deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
Chris@0: 				return this;
Chris@0: 			};
Chris@0: 
Chris@0: 			// deferred.notifyWith = list.fireWith
Chris@0: 			// deferred.resolveWith = list.fireWith
Chris@0: 			// deferred.rejectWith = list.fireWith
Chris@0: 			deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
Chris@0: 		} );
Chris@0: 
Chris@0: 		// Make the deferred a promise
Chris@0: 		promise.promise( deferred );
Chris@0: 
Chris@0: 		// Call given func if any
Chris@0: 		if ( func ) {
Chris@0: 			func.call( deferred, deferred );
Chris@0: 		}
Chris@0: 
Chris@0: 		// All done!
Chris@0: 		return deferred;
Chris@0: 	},
Chris@0: 
Chris@0: 	// Deferred helper
Chris@0: 	when: function( singleValue ) {
Chris@0: 		var
Chris@0: 
Chris@0: 			// count of uncompleted subordinates
Chris@0: 			remaining = arguments.length,
Chris@0: 
Chris@0: 			// count of unprocessed arguments
Chris@0: 			i = remaining,
Chris@0: 
Chris@0: 			// subordinate fulfillment data
Chris@0: 			resolveContexts = Array( i ),
Chris@0: 			resolveValues = slice.call( arguments ),
Chris@0: 
Chris@0: 			// the master Deferred
Chris@0: 			master = jQuery.Deferred(),
Chris@0: 
Chris@0: 			// subordinate callback factory
Chris@0: 			updateFunc = function( i ) {
Chris@0: 				return function( value ) {
Chris@0: 					resolveContexts[ i ] = this;
Chris@0: 					resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
Chris@0: 					if ( !( --remaining ) ) {
Chris@0: 						master.resolveWith( resolveContexts, resolveValues );
Chris@0: 					}
Chris@0: 				};
Chris@0: 			};
Chris@0: 
Chris@0: 		// Single- and empty arguments are adopted like Promise.resolve
Chris@0: 		if ( remaining <= 1 ) {
Chris@0: 			adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject,
Chris@0: 				!remaining );
Chris@0: 
Chris@0: 			// Use .then() to unwrap secondary thenables (cf. gh-3000)
Chris@0: 			if ( master.state() === "pending" ||
Chris@0: 				jQuery.isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {
Chris@0: 
Chris@0: 				return master.then();
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		// Multiple arguments are aggregated like Promise.all array elements
Chris@0: 		while ( i-- ) {
Chris@0: 			adoptValue( resolveValues[ i ], updateFunc( i ), master.reject );
Chris@0: 		}
Chris@0: 
Chris@0: 		return master.promise();
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: 
Chris@0: // These usually indicate a programmer mistake during development,
Chris@0: // warn about them ASAP rather than swallowing them by default.
Chris@0: var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;
Chris@0: 
Chris@0: jQuery.Deferred.exceptionHook = function( error, stack ) {
Chris@0: 
Chris@0: 	// Support: IE 8 - 9 only
Chris@0: 	// Console exists when dev tools are open, which can happen at any time
Chris@0: 	if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
Chris@0: 		window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack );
Chris@0: 	}
Chris@0: };
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: jQuery.readyException = function( error ) {
Chris@0: 	window.setTimeout( function() {
Chris@0: 		throw error;
Chris@0: 	} );
Chris@0: };
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: // The deferred used on DOM ready
Chris@0: var readyList = jQuery.Deferred();
Chris@0: 
Chris@0: jQuery.fn.ready = function( fn ) {
Chris@0: 
Chris@0: 	readyList
Chris@0: 		.then( fn )
Chris@0: 
Chris@0: 		// Wrap jQuery.readyException in a function so that the lookup
Chris@0: 		// happens at the time of error handling instead of callback
Chris@0: 		// registration.
Chris@0: 		.catch( function( error ) {
Chris@0: 			jQuery.readyException( error );
Chris@0: 		} );
Chris@0: 
Chris@0: 	return this;
Chris@0: };
Chris@0: 
Chris@0: jQuery.extend( {
Chris@0: 
Chris@0: 	// Is the DOM ready to be used? Set to true once it occurs.
Chris@0: 	isReady: false,
Chris@0: 
Chris@0: 	// A counter to track how many items to wait for before
Chris@0: 	// the ready event fires. See #6781
Chris@0: 	readyWait: 1,
Chris@0: 
Chris@0: 	// Handle when the DOM is ready
Chris@0: 	ready: function( wait ) {
Chris@0: 
Chris@0: 		// Abort if there are pending holds or we're already ready
Chris@0: 		if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
Chris@0: 			return;
Chris@0: 		}
Chris@0: 
Chris@0: 		// Remember that the DOM is ready
Chris@0: 		jQuery.isReady = true;
Chris@0: 
Chris@0: 		// If a normal DOM Ready event fired, decrement, and wait if need be
Chris@0: 		if ( wait !== true && --jQuery.readyWait > 0 ) {
Chris@0: 			return;
Chris@0: 		}
Chris@0: 
Chris@0: 		// If there are functions bound, to execute
Chris@0: 		readyList.resolveWith( document, [ jQuery ] );
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: jQuery.ready.then = readyList.then;
Chris@0: 
Chris@0: // The ready event handler and self cleanup method
Chris@0: function completed() {
Chris@0: 	document.removeEventListener( "DOMContentLoaded", completed );
Chris@0: 	window.removeEventListener( "load", completed );
Chris@0: 	jQuery.ready();
Chris@0: }
Chris@0: 
Chris@0: // Catch cases where $(document).ready() is called
Chris@0: // after the browser event has already occurred.
Chris@0: // Support: IE <=9 - 10 only
Chris@0: // Older IE sometimes signals "interactive" too soon
Chris@0: if ( document.readyState === "complete" ||
Chris@0: 	( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
Chris@0: 
Chris@0: 	// Handle it asynchronously to allow scripts the opportunity to delay ready
Chris@0: 	window.setTimeout( jQuery.ready );
Chris@0: 
Chris@0: } else {
Chris@0: 
Chris@0: 	// Use the handy event callback
Chris@0: 	document.addEventListener( "DOMContentLoaded", completed );
Chris@0: 
Chris@0: 	// A fallback to window.onload, that will always work
Chris@0: 	window.addEventListener( "load", completed );
Chris@0: }
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: // Multifunctional method to get and set values of a collection
Chris@0: // The value/s can optionally be executed if it's a function
Chris@0: var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
Chris@0: 	var i = 0,
Chris@0: 		len = elems.length,
Chris@0: 		bulk = key == null;
Chris@0: 
Chris@0: 	// Sets many values
Chris@0: 	if ( jQuery.type( key ) === "object" ) {
Chris@0: 		chainable = true;
Chris@0: 		for ( i in key ) {
Chris@0: 			access( elems, fn, i, key[ i ], true, emptyGet, raw );
Chris@0: 		}
Chris@0: 
Chris@0: 	// Sets one value
Chris@0: 	} else if ( value !== undefined ) {
Chris@0: 		chainable = true;
Chris@0: 
Chris@0: 		if ( !jQuery.isFunction( value ) ) {
Chris@0: 			raw = true;
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( bulk ) {
Chris@0: 
Chris@0: 			// Bulk operations run against the entire set
Chris@0: 			if ( raw ) {
Chris@0: 				fn.call( elems, value );
Chris@0: 				fn = null;
Chris@0: 
Chris@0: 			// ...except when executing function values
Chris@0: 			} else {
Chris@0: 				bulk = fn;
Chris@0: 				fn = function( elem, key, value ) {
Chris@0: 					return bulk.call( jQuery( elem ), value );
Chris@0: 				};
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( fn ) {
Chris@0: 			for ( ; i < len; i++ ) {
Chris@0: 				fn(
Chris@0: 					elems[ i ], key, raw ?
Chris@0: 					value :
Chris@0: 					value.call( elems[ i ], i, fn( elems[ i ], key ) )
Chris@0: 				);
Chris@0: 			}
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	if ( chainable ) {
Chris@0: 		return elems;
Chris@0: 	}
Chris@0: 
Chris@0: 	// Gets
Chris@0: 	if ( bulk ) {
Chris@0: 		return fn.call( elems );
Chris@0: 	}
Chris@0: 
Chris@0: 	return len ? fn( elems[ 0 ], key ) : emptyGet;
Chris@0: };
Chris@0: var acceptData = function( owner ) {
Chris@0: 
Chris@0: 	// Accepts only:
Chris@0: 	//  - Node
Chris@0: 	//    - Node.ELEMENT_NODE
Chris@0: 	//    - Node.DOCUMENT_NODE
Chris@0: 	//  - Object
Chris@0: 	//    - Any
Chris@0: 	return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
Chris@0: };
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: function Data() {
Chris@0: 	this.expando = jQuery.expando + Data.uid++;
Chris@0: }
Chris@0: 
Chris@0: Data.uid = 1;
Chris@0: 
Chris@0: Data.prototype = {
Chris@0: 
Chris@0: 	cache: function( owner ) {
Chris@0: 
Chris@0: 		// Check if the owner object already has a cache
Chris@0: 		var value = owner[ this.expando ];
Chris@0: 
Chris@0: 		// If not, create one
Chris@0: 		if ( !value ) {
Chris@0: 			value = {};
Chris@0: 
Chris@0: 			// We can accept data for non-element nodes in modern browsers,
Chris@0: 			// but we should not, see #8335.
Chris@0: 			// Always return an empty object.
Chris@0: 			if ( acceptData( owner ) ) {
Chris@0: 
Chris@0: 				// If it is a node unlikely to be stringify-ed or looped over
Chris@0: 				// use plain assignment
Chris@0: 				if ( owner.nodeType ) {
Chris@0: 					owner[ this.expando ] = value;
Chris@0: 
Chris@0: 				// Otherwise secure it in a non-enumerable property
Chris@0: 				// configurable must be true to allow the property to be
Chris@0: 				// deleted when data is removed
Chris@0: 				} else {
Chris@0: 					Object.defineProperty( owner, this.expando, {
Chris@0: 						value: value,
Chris@0: 						configurable: true
Chris@0: 					} );
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		return value;
Chris@0: 	},
Chris@0: 	set: function( owner, data, value ) {
Chris@0: 		var prop,
Chris@0: 			cache = this.cache( owner );
Chris@0: 
Chris@0: 		// Handle: [ owner, key, value ] args
Chris@0: 		// Always use camelCase key (gh-2257)
Chris@0: 		if ( typeof data === "string" ) {
Chris@0: 			cache[ jQuery.camelCase( data ) ] = value;
Chris@0: 
Chris@0: 		// Handle: [ owner, { properties } ] args
Chris@0: 		} else {
Chris@0: 
Chris@0: 			// Copy the properties one-by-one to the cache object
Chris@0: 			for ( prop in data ) {
Chris@0: 				cache[ jQuery.camelCase( prop ) ] = data[ prop ];
Chris@0: 			}
Chris@0: 		}
Chris@0: 		return cache;
Chris@0: 	},
Chris@0: 	get: function( owner, key ) {
Chris@0: 		return key === undefined ?
Chris@0: 			this.cache( owner ) :
Chris@0: 
Chris@0: 			// Always use camelCase key (gh-2257)
Chris@0: 			owner[ this.expando ] && owner[ this.expando ][ jQuery.camelCase( key ) ];
Chris@0: 	},
Chris@0: 	access: function( owner, key, value ) {
Chris@0: 
Chris@0: 		// In cases where either:
Chris@0: 		//
Chris@0: 		//   1. No key was specified
Chris@0: 		//   2. A string key was specified, but no value provided
Chris@0: 		//
Chris@0: 		// Take the "read" path and allow the get method to determine
Chris@0: 		// which value to return, respectively either:
Chris@0: 		//
Chris@0: 		//   1. The entire cache object
Chris@0: 		//   2. The data stored at the key
Chris@0: 		//
Chris@0: 		if ( key === undefined ||
Chris@0: 				( ( key && typeof key === "string" ) && value === undefined ) ) {
Chris@0: 
Chris@0: 			return this.get( owner, key );
Chris@0: 		}
Chris@0: 
Chris@0: 		// When the key is not a string, or both a key and value
Chris@0: 		// are specified, set or extend (existing objects) with either:
Chris@0: 		//
Chris@0: 		//   1. An object of properties
Chris@0: 		//   2. A key and value
Chris@0: 		//
Chris@0: 		this.set( owner, key, value );
Chris@0: 
Chris@0: 		// Since the "set" path can have two possible entry points
Chris@0: 		// return the expected data based on which path was taken[*]
Chris@0: 		return value !== undefined ? value : key;
Chris@0: 	},
Chris@0: 	remove: function( owner, key ) {
Chris@0: 		var i,
Chris@0: 			cache = owner[ this.expando ];
Chris@0: 
Chris@0: 		if ( cache === undefined ) {
Chris@0: 			return;
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( key !== undefined ) {
Chris@0: 
Chris@0: 			// Support array or space separated string of keys
Chris@0: 			if ( Array.isArray( key ) ) {
Chris@0: 
Chris@0: 				// If key is an array of keys...
Chris@0: 				// We always set camelCase keys, so remove that.
Chris@0: 				key = key.map( jQuery.camelCase );
Chris@0: 			} else {
Chris@0: 				key = jQuery.camelCase( key );
Chris@0: 
Chris@0: 				// If a key with the spaces exists, use it.
Chris@0: 				// Otherwise, create an array by matching non-whitespace
Chris@0: 				key = key in cache ?
Chris@0: 					[ key ] :
Chris@0: 					( key.match( rnothtmlwhite ) || [] );
Chris@0: 			}
Chris@0: 
Chris@0: 			i = key.length;
Chris@0: 
Chris@0: 			while ( i-- ) {
Chris@0: 				delete cache[ key[ i ] ];
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		// Remove the expando if there's no more data
Chris@0: 		if ( key === undefined || jQuery.isEmptyObject( cache ) ) {
Chris@0: 
Chris@0: 			// Support: Chrome <=35 - 45
Chris@0: 			// Webkit & Blink performance suffers when deleting properties
Chris@0: 			// from DOM nodes, so set to undefined instead
Chris@0: 			// https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
Chris@0: 			if ( owner.nodeType ) {
Chris@0: 				owner[ this.expando ] = undefined;
Chris@0: 			} else {
Chris@0: 				delete owner[ this.expando ];
Chris@0: 			}
Chris@0: 		}
Chris@0: 	},
Chris@0: 	hasData: function( owner ) {
Chris@0: 		var cache = owner[ this.expando ];
Chris@0: 		return cache !== undefined && !jQuery.isEmptyObject( cache );
Chris@0: 	}
Chris@0: };
Chris@0: var dataPriv = new Data();
Chris@0: 
Chris@0: var dataUser = new Data();
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: //	Implementation Summary
Chris@0: //
Chris@0: //	1. Enforce API surface and semantic compatibility with 1.9.x branch
Chris@0: //	2. Improve the module's maintainability by reducing the storage
Chris@0: //		paths to a single mechanism.
Chris@0: //	3. Use the same single mechanism to support "private" and "user" data.
Chris@0: //	4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
Chris@0: //	5. Avoid exposing implementation details on user objects (eg. expando properties)
Chris@0: //	6. Provide a clear path for implementation upgrade to WeakMap in 2014
Chris@0: 
Chris@0: var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
Chris@0: 	rmultiDash = /[A-Z]/g;
Chris@0: 
Chris@0: function getData( data ) {
Chris@0: 	if ( data === "true" ) {
Chris@0: 		return true;
Chris@0: 	}
Chris@0: 
Chris@0: 	if ( data === "false" ) {
Chris@0: 		return false;
Chris@0: 	}
Chris@0: 
Chris@0: 	if ( data === "null" ) {
Chris@0: 		return null;
Chris@0: 	}
Chris@0: 
Chris@0: 	// Only convert to a number if it doesn't change the string
Chris@0: 	if ( data === +data + "" ) {
Chris@0: 		return +data;
Chris@0: 	}
Chris@0: 
Chris@0: 	if ( rbrace.test( data ) ) {
Chris@0: 		return JSON.parse( data );
Chris@0: 	}
Chris@0: 
Chris@0: 	return data;
Chris@0: }
Chris@0: 
Chris@0: function dataAttr( elem, key, data ) {
Chris@0: 	var name;
Chris@0: 
Chris@0: 	// If nothing was found internally, try to fetch any
Chris@0: 	// data from the HTML5 data-* attribute
Chris@0: 	if ( data === undefined && elem.nodeType === 1 ) {
Chris@0: 		name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
Chris@0: 		data = elem.getAttribute( name );
Chris@0: 
Chris@0: 		if ( typeof data === "string" ) {
Chris@0: 			try {
Chris@0: 				data = getData( data );
Chris@0: 			} catch ( e ) {}
Chris@0: 
Chris@0: 			// Make sure we set the data so it isn't changed later
Chris@0: 			dataUser.set( elem, key, data );
Chris@0: 		} else {
Chris@0: 			data = undefined;
Chris@0: 		}
Chris@0: 	}
Chris@0: 	return data;
Chris@0: }
Chris@0: 
Chris@0: jQuery.extend( {
Chris@0: 	hasData: function( elem ) {
Chris@0: 		return dataUser.hasData( elem ) || dataPriv.hasData( elem );
Chris@0: 	},
Chris@0: 
Chris@0: 	data: function( elem, name, data ) {
Chris@0: 		return dataUser.access( elem, name, data );
Chris@0: 	},
Chris@0: 
Chris@0: 	removeData: function( elem, name ) {
Chris@0: 		dataUser.remove( elem, name );
Chris@0: 	},
Chris@0: 
Chris@0: 	// TODO: Now that all calls to _data and _removeData have been replaced
Chris@0: 	// with direct calls to dataPriv methods, these can be deprecated.
Chris@0: 	_data: function( elem, name, data ) {
Chris@0: 		return dataPriv.access( elem, name, data );
Chris@0: 	},
Chris@0: 
Chris@0: 	_removeData: function( elem, name ) {
Chris@0: 		dataPriv.remove( elem, name );
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: jQuery.fn.extend( {
Chris@0: 	data: function( key, value ) {
Chris@0: 		var i, name, data,
Chris@0: 			elem = this[ 0 ],
Chris@0: 			attrs = elem && elem.attributes;
Chris@0: 
Chris@0: 		// Gets all values
Chris@0: 		if ( key === undefined ) {
Chris@0: 			if ( this.length ) {
Chris@0: 				data = dataUser.get( elem );
Chris@0: 
Chris@0: 				if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
Chris@0: 					i = attrs.length;
Chris@0: 					while ( i-- ) {
Chris@0: 
Chris@0: 						// Support: IE 11 only
Chris@0: 						// The attrs elements can be null (#14894)
Chris@0: 						if ( attrs[ i ] ) {
Chris@0: 							name = attrs[ i ].name;
Chris@0: 							if ( name.indexOf( "data-" ) === 0 ) {
Chris@0: 								name = jQuery.camelCase( name.slice( 5 ) );
Chris@0: 								dataAttr( elem, name, data[ name ] );
Chris@0: 							}
Chris@0: 						}
Chris@0: 					}
Chris@0: 					dataPriv.set( elem, "hasDataAttrs", true );
Chris@0: 				}
Chris@0: 			}
Chris@0: 
Chris@0: 			return data;
Chris@0: 		}
Chris@0: 
Chris@0: 		// Sets multiple values
Chris@0: 		if ( typeof key === "object" ) {
Chris@0: 			return this.each( function() {
Chris@0: 				dataUser.set( this, key );
Chris@0: 			} );
Chris@0: 		}
Chris@0: 
Chris@0: 		return access( this, function( value ) {
Chris@0: 			var data;
Chris@0: 
Chris@0: 			// The calling jQuery object (element matches) is not empty
Chris@0: 			// (and therefore has an element appears at this[ 0 ]) and the
Chris@0: 			// `value` parameter was not undefined. An empty jQuery object
Chris@0: 			// will result in `undefined` for elem = this[ 0 ] which will
Chris@0: 			// throw an exception if an attempt to read a data cache is made.
Chris@0: 			if ( elem && value === undefined ) {
Chris@0: 
Chris@0: 				// Attempt to get data from the cache
Chris@0: 				// The key will always be camelCased in Data
Chris@0: 				data = dataUser.get( elem, key );
Chris@0: 				if ( data !== undefined ) {
Chris@0: 					return data;
Chris@0: 				}
Chris@0: 
Chris@0: 				// Attempt to "discover" the data in
Chris@0: 				// HTML5 custom data-* attrs
Chris@0: 				data = dataAttr( elem, key );
Chris@0: 				if ( data !== undefined ) {
Chris@0: 					return data;
Chris@0: 				}
Chris@0: 
Chris@0: 				// We tried really hard, but the data doesn't exist.
Chris@0: 				return;
Chris@0: 			}
Chris@0: 
Chris@0: 			// Set the data...
Chris@0: 			this.each( function() {
Chris@0: 
Chris@0: 				// We always store the camelCased key
Chris@0: 				dataUser.set( this, key, value );
Chris@0: 			} );
Chris@0: 		}, null, value, arguments.length > 1, null, true );
Chris@0: 	},
Chris@0: 
Chris@0: 	removeData: function( key ) {
Chris@0: 		return this.each( function() {
Chris@0: 			dataUser.remove( this, key );
Chris@0: 		} );
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: 
Chris@0: jQuery.extend( {
Chris@0: 	queue: function( elem, type, data ) {
Chris@0: 		var queue;
Chris@0: 
Chris@0: 		if ( elem ) {
Chris@0: 			type = ( type || "fx" ) + "queue";
Chris@0: 			queue = dataPriv.get( elem, type );
Chris@0: 
Chris@0: 			// Speed up dequeue by getting out quickly if this is just a lookup
Chris@0: 			if ( data ) {
Chris@0: 				if ( !queue || Array.isArray( data ) ) {
Chris@0: 					queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
Chris@0: 				} else {
Chris@0: 					queue.push( data );
Chris@0: 				}
Chris@0: 			}
Chris@0: 			return queue || [];
Chris@0: 		}
Chris@0: 	},
Chris@0: 
Chris@0: 	dequeue: function( elem, type ) {
Chris@0: 		type = type || "fx";
Chris@0: 
Chris@0: 		var queue = jQuery.queue( elem, type ),
Chris@0: 			startLength = queue.length,
Chris@0: 			fn = queue.shift(),
Chris@0: 			hooks = jQuery._queueHooks( elem, type ),
Chris@0: 			next = function() {
Chris@0: 				jQuery.dequeue( elem, type );
Chris@0: 			};
Chris@0: 
Chris@0: 		// If the fx queue is dequeued, always remove the progress sentinel
Chris@0: 		if ( fn === "inprogress" ) {
Chris@0: 			fn = queue.shift();
Chris@0: 			startLength--;
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( fn ) {
Chris@0: 
Chris@0: 			// Add a progress sentinel to prevent the fx queue from being
Chris@0: 			// automatically dequeued
Chris@0: 			if ( type === "fx" ) {
Chris@0: 				queue.unshift( "inprogress" );
Chris@0: 			}
Chris@0: 
Chris@0: 			// Clear up the last queue stop function
Chris@0: 			delete hooks.stop;
Chris@0: 			fn.call( elem, next, hooks );
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( !startLength && hooks ) {
Chris@0: 			hooks.empty.fire();
Chris@0: 		}
Chris@0: 	},
Chris@0: 
Chris@0: 	// Not public - generate a queueHooks object, or return the current one
Chris@0: 	_queueHooks: function( elem, type ) {
Chris@0: 		var key = type + "queueHooks";
Chris@0: 		return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
Chris@0: 			empty: jQuery.Callbacks( "once memory" ).add( function() {
Chris@0: 				dataPriv.remove( elem, [ type + "queue", key ] );
Chris@0: 			} )
Chris@0: 		} );
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: jQuery.fn.extend( {
Chris@0: 	queue: function( type, data ) {
Chris@0: 		var setter = 2;
Chris@0: 
Chris@0: 		if ( typeof type !== "string" ) {
Chris@0: 			data = type;
Chris@0: 			type = "fx";
Chris@0: 			setter--;
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( arguments.length < setter ) {
Chris@0: 			return jQuery.queue( this[ 0 ], type );
Chris@0: 		}
Chris@0: 
Chris@0: 		return data === undefined ?
Chris@0: 			this :
Chris@0: 			this.each( function() {
Chris@0: 				var queue = jQuery.queue( this, type, data );
Chris@0: 
Chris@0: 				// Ensure a hooks for this queue
Chris@0: 				jQuery._queueHooks( this, type );
Chris@0: 
Chris@0: 				if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
Chris@0: 					jQuery.dequeue( this, type );
Chris@0: 				}
Chris@0: 			} );
Chris@0: 	},
Chris@0: 	dequeue: function( type ) {
Chris@0: 		return this.each( function() {
Chris@0: 			jQuery.dequeue( this, type );
Chris@0: 		} );
Chris@0: 	},
Chris@0: 	clearQueue: function( type ) {
Chris@0: 		return this.queue( type || "fx", [] );
Chris@0: 	},
Chris@0: 
Chris@0: 	// Get a promise resolved when queues of a certain type
Chris@0: 	// are emptied (fx is the type by default)
Chris@0: 	promise: function( type, obj ) {
Chris@0: 		var tmp,
Chris@0: 			count = 1,
Chris@0: 			defer = jQuery.Deferred(),
Chris@0: 			elements = this,
Chris@0: 			i = this.length,
Chris@0: 			resolve = function() {
Chris@0: 				if ( !( --count ) ) {
Chris@0: 					defer.resolveWith( elements, [ elements ] );
Chris@0: 				}
Chris@0: 			};
Chris@0: 
Chris@0: 		if ( typeof type !== "string" ) {
Chris@0: 			obj = type;
Chris@0: 			type = undefined;
Chris@0: 		}
Chris@0: 		type = type || "fx";
Chris@0: 
Chris@0: 		while ( i-- ) {
Chris@0: 			tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
Chris@0: 			if ( tmp && tmp.empty ) {
Chris@0: 				count++;
Chris@0: 				tmp.empty.add( resolve );
Chris@0: 			}
Chris@0: 		}
Chris@0: 		resolve();
Chris@0: 		return defer.promise( obj );
Chris@0: 	}
Chris@0: } );
Chris@0: var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
Chris@0: 
Chris@0: var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
Chris@0: 
Chris@0: 
Chris@0: var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
Chris@0: 
Chris@0: var isHiddenWithinTree = function( elem, el ) {
Chris@0: 
Chris@0: 		// isHiddenWithinTree might be called from jQuery#filter function;
Chris@0: 		// in that case, element will be second argument
Chris@0: 		elem = el || elem;
Chris@0: 
Chris@0: 		// Inline style trumps all
Chris@0: 		return elem.style.display === "none" ||
Chris@0: 			elem.style.display === "" &&
Chris@0: 
Chris@0: 			// Otherwise, check computed style
Chris@0: 			// Support: Firefox <=43 - 45
Chris@0: 			// Disconnected elements can have computed display: none, so first confirm that elem is
Chris@0: 			// in the document.
Chris@0: 			jQuery.contains( elem.ownerDocument, elem ) &&
Chris@0: 
Chris@0: 			jQuery.css( elem, "display" ) === "none";
Chris@0: 	};
Chris@0: 
Chris@0: var swap = function( elem, options, callback, args ) {
Chris@0: 	var ret, name,
Chris@0: 		old = {};
Chris@0: 
Chris@0: 	// Remember the old values, and insert the new ones
Chris@0: 	for ( name in options ) {
Chris@0: 		old[ name ] = elem.style[ name ];
Chris@0: 		elem.style[ name ] = options[ name ];
Chris@0: 	}
Chris@0: 
Chris@0: 	ret = callback.apply( elem, args || [] );
Chris@0: 
Chris@0: 	// Revert the old values
Chris@0: 	for ( name in options ) {
Chris@0: 		elem.style[ name ] = old[ name ];
Chris@0: 	}
Chris@0: 
Chris@0: 	return ret;
Chris@0: };
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: function adjustCSS( elem, prop, valueParts, tween ) {
Chris@0: 	var adjusted,
Chris@0: 		scale = 1,
Chris@0: 		maxIterations = 20,
Chris@0: 		currentValue = tween ?
Chris@0: 			function() {
Chris@0: 				return tween.cur();
Chris@0: 			} :
Chris@0: 			function() {
Chris@0: 				return jQuery.css( elem, prop, "" );
Chris@0: 			},
Chris@0: 		initial = currentValue(),
Chris@0: 		unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
Chris@0: 
Chris@0: 		// Starting value computation is required for potential unit mismatches
Chris@0: 		initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
Chris@0: 			rcssNum.exec( jQuery.css( elem, prop ) );
Chris@0: 
Chris@0: 	if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
Chris@0: 
Chris@0: 		// Trust units reported by jQuery.css
Chris@0: 		unit = unit || initialInUnit[ 3 ];
Chris@0: 
Chris@0: 		// Make sure we update the tween properties later on
Chris@0: 		valueParts = valueParts || [];
Chris@0: 
Chris@0: 		// Iteratively approximate from a nonzero starting point
Chris@0: 		initialInUnit = +initial || 1;
Chris@0: 
Chris@0: 		do {
Chris@0: 
Chris@0: 			// If previous iteration zeroed out, double until we get *something*.
Chris@0: 			// Use string for doubling so we don't accidentally see scale as unchanged below
Chris@0: 			scale = scale || ".5";
Chris@0: 
Chris@0: 			// Adjust and apply
Chris@0: 			initialInUnit = initialInUnit / scale;
Chris@0: 			jQuery.style( elem, prop, initialInUnit + unit );
Chris@0: 
Chris@0: 		// Update scale, tolerating zero or NaN from tween.cur()
Chris@0: 		// Break the loop if scale is unchanged or perfect, or if we've just had enough.
Chris@0: 		} while (
Chris@0: 			scale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations
Chris@0: 		);
Chris@0: 	}
Chris@0: 
Chris@0: 	if ( valueParts ) {
Chris@0: 		initialInUnit = +initialInUnit || +initial || 0;
Chris@0: 
Chris@0: 		// Apply relative offset (+=/-=) if specified
Chris@0: 		adjusted = valueParts[ 1 ] ?
Chris@0: 			initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
Chris@0: 			+valueParts[ 2 ];
Chris@0: 		if ( tween ) {
Chris@0: 			tween.unit = unit;
Chris@0: 			tween.start = initialInUnit;
Chris@0: 			tween.end = adjusted;
Chris@0: 		}
Chris@0: 	}
Chris@0: 	return adjusted;
Chris@0: }
Chris@0: 
Chris@0: 
Chris@0: var defaultDisplayMap = {};
Chris@0: 
Chris@0: function getDefaultDisplay( elem ) {
Chris@0: 	var temp,
Chris@0: 		doc = elem.ownerDocument,
Chris@0: 		nodeName = elem.nodeName,
Chris@0: 		display = defaultDisplayMap[ nodeName ];
Chris@0: 
Chris@0: 	if ( display ) {
Chris@0: 		return display;
Chris@0: 	}
Chris@0: 
Chris@0: 	temp = doc.body.appendChild( doc.createElement( nodeName ) );
Chris@0: 	display = jQuery.css( temp, "display" );
Chris@0: 
Chris@0: 	temp.parentNode.removeChild( temp );
Chris@0: 
Chris@0: 	if ( display === "none" ) {
Chris@0: 		display = "block";
Chris@0: 	}
Chris@0: 	defaultDisplayMap[ nodeName ] = display;
Chris@0: 
Chris@0: 	return display;
Chris@0: }
Chris@0: 
Chris@0: function showHide( elements, show ) {
Chris@0: 	var display, elem,
Chris@0: 		values = [],
Chris@0: 		index = 0,
Chris@0: 		length = elements.length;
Chris@0: 
Chris@0: 	// Determine new display value for elements that need to change
Chris@0: 	for ( ; index < length; index++ ) {
Chris@0: 		elem = elements[ index ];
Chris@0: 		if ( !elem.style ) {
Chris@0: 			continue;
Chris@0: 		}
Chris@0: 
Chris@0: 		display = elem.style.display;
Chris@0: 		if ( show ) {
Chris@0: 
Chris@0: 			// Since we force visibility upon cascade-hidden elements, an immediate (and slow)
Chris@0: 			// check is required in this first loop unless we have a nonempty display value (either
Chris@0: 			// inline or about-to-be-restored)
Chris@0: 			if ( display === "none" ) {
Chris@0: 				values[ index ] = dataPriv.get( elem, "display" ) || null;
Chris@0: 				if ( !values[ index ] ) {
Chris@0: 					elem.style.display = "";
Chris@0: 				}
Chris@0: 			}
Chris@0: 			if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
Chris@0: 				values[ index ] = getDefaultDisplay( elem );
Chris@0: 			}
Chris@0: 		} else {
Chris@0: 			if ( display !== "none" ) {
Chris@0: 				values[ index ] = "none";
Chris@0: 
Chris@0: 				// Remember what we're overwriting
Chris@0: 				dataPriv.set( elem, "display", display );
Chris@0: 			}
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	// Set the display of the elements in a second loop to avoid constant reflow
Chris@0: 	for ( index = 0; index < length; index++ ) {
Chris@0: 		if ( values[ index ] != null ) {
Chris@0: 			elements[ index ].style.display = values[ index ];
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	return elements;
Chris@0: }
Chris@0: 
Chris@0: jQuery.fn.extend( {
Chris@0: 	show: function() {
Chris@0: 		return showHide( this, true );
Chris@0: 	},
Chris@0: 	hide: function() {
Chris@0: 		return showHide( this );
Chris@0: 	},
Chris@0: 	toggle: function( state ) {
Chris@0: 		if ( typeof state === "boolean" ) {
Chris@0: 			return state ? this.show() : this.hide();
Chris@0: 		}
Chris@0: 
Chris@0: 		return this.each( function() {
Chris@0: 			if ( isHiddenWithinTree( this ) ) {
Chris@0: 				jQuery( this ).show();
Chris@0: 			} else {
Chris@0: 				jQuery( this ).hide();
Chris@0: 			}
Chris@0: 		} );
Chris@0: 	}
Chris@0: } );
Chris@0: var rcheckableType = ( /^(?:checkbox|radio)$/i );
Chris@0: 
Chris@0: var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]+)/i );
Chris@0: 
Chris@0: var rscriptType = ( /^$|\/(?:java|ecma)script/i );
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: // We have to close these tags to support XHTML (#13200)
Chris@0: var wrapMap = {
Chris@0: 
Chris@0: 	// Support: IE <=9 only
Chris@0: 	option: [ 1, "<select multiple='multiple'>", "</select>" ],
Chris@0: 
Chris@0: 	// XHTML parsers do not magically insert elements in the
Chris@0: 	// same way that tag soup parsers do. So we cannot shorten
Chris@0: 	// this by omitting <tbody> or other required elements.
Chris@0: 	thead: [ 1, "<table>", "</table>" ],
Chris@0: 	col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
Chris@0: 	tr: [ 2, "<table><tbody>", "</tbody></table>" ],
Chris@0: 	td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
Chris@0: 
Chris@0: 	_default: [ 0, "", "" ]
Chris@0: };
Chris@0: 
Chris@0: // Support: IE <=9 only
Chris@0: wrapMap.optgroup = wrapMap.option;
Chris@0: 
Chris@0: wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
Chris@0: wrapMap.th = wrapMap.td;
Chris@0: 
Chris@0: 
Chris@0: function getAll( context, tag ) {
Chris@0: 
Chris@0: 	// Support: IE <=9 - 11 only
Chris@0: 	// Use typeof to avoid zero-argument method invocation on host objects (#15151)
Chris@0: 	var ret;
Chris@0: 
Chris@0: 	if ( typeof context.getElementsByTagName !== "undefined" ) {
Chris@0: 		ret = context.getElementsByTagName( tag || "*" );
Chris@0: 
Chris@0: 	} else if ( typeof context.querySelectorAll !== "undefined" ) {
Chris@0: 		ret = context.querySelectorAll( tag || "*" );
Chris@0: 
Chris@0: 	} else {
Chris@0: 		ret = [];
Chris@0: 	}
Chris@0: 
Chris@0: 	if ( tag === undefined || tag && nodeName( context, tag ) ) {
Chris@0: 		return jQuery.merge( [ context ], ret );
Chris@0: 	}
Chris@0: 
Chris@0: 	return ret;
Chris@0: }
Chris@0: 
Chris@0: 
Chris@0: // Mark scripts as having already been evaluated
Chris@0: function setGlobalEval( elems, refElements ) {
Chris@0: 	var i = 0,
Chris@0: 		l = elems.length;
Chris@0: 
Chris@0: 	for ( ; i < l; i++ ) {
Chris@0: 		dataPriv.set(
Chris@0: 			elems[ i ],
Chris@0: 			"globalEval",
Chris@0: 			!refElements || dataPriv.get( refElements[ i ], "globalEval" )
Chris@0: 		);
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: 
Chris@0: var rhtml = /<|&#?\w+;/;
Chris@0: 
Chris@0: function buildFragment( elems, context, scripts, selection, ignored ) {
Chris@0: 	var elem, tmp, tag, wrap, contains, j,
Chris@0: 		fragment = context.createDocumentFragment(),
Chris@0: 		nodes = [],
Chris@0: 		i = 0,
Chris@0: 		l = elems.length;
Chris@0: 
Chris@0: 	for ( ; i < l; i++ ) {
Chris@0: 		elem = elems[ i ];
Chris@0: 
Chris@0: 		if ( elem || elem === 0 ) {
Chris@0: 
Chris@0: 			// Add nodes directly
Chris@0: 			if ( jQuery.type( elem ) === "object" ) {
Chris@0: 
Chris@0: 				// Support: Android <=4.0 only, PhantomJS 1 only
Chris@0: 				// push.apply(_, arraylike) throws on ancient WebKit
Chris@0: 				jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
Chris@0: 
Chris@0: 			// Convert non-html into a text node
Chris@0: 			} else if ( !rhtml.test( elem ) ) {
Chris@0: 				nodes.push( context.createTextNode( elem ) );
Chris@0: 
Chris@0: 			// Convert html into DOM nodes
Chris@0: 			} else {
Chris@0: 				tmp = tmp || fragment.appendChild( context.createElement( "div" ) );
Chris@0: 
Chris@0: 				// Deserialize a standard representation
Chris@0: 				tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
Chris@0: 				wrap = wrapMap[ tag ] || wrapMap._default;
Chris@0: 				tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
Chris@0: 
Chris@0: 				// Descend through wrappers to the right content
Chris@0: 				j = wrap[ 0 ];
Chris@0: 				while ( j-- ) {
Chris@0: 					tmp = tmp.lastChild;
Chris@0: 				}
Chris@0: 
Chris@0: 				// Support: Android <=4.0 only, PhantomJS 1 only
Chris@0: 				// push.apply(_, arraylike) throws on ancient WebKit
Chris@0: 				jQuery.merge( nodes, tmp.childNodes );
Chris@0: 
Chris@0: 				// Remember the top-level container
Chris@0: 				tmp = fragment.firstChild;
Chris@0: 
Chris@0: 				// Ensure the created nodes are orphaned (#12392)
Chris@0: 				tmp.textContent = "";
Chris@0: 			}
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	// Remove wrapper from fragment
Chris@0: 	fragment.textContent = "";
Chris@0: 
Chris@0: 	i = 0;
Chris@0: 	while ( ( elem = nodes[ i++ ] ) ) {
Chris@0: 
Chris@0: 		// Skip elements already in the context collection (trac-4087)
Chris@0: 		if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
Chris@0: 			if ( ignored ) {
Chris@0: 				ignored.push( elem );
Chris@0: 			}
Chris@0: 			continue;
Chris@0: 		}
Chris@0: 
Chris@0: 		contains = jQuery.contains( elem.ownerDocument, elem );
Chris@0: 
Chris@0: 		// Append to fragment
Chris@0: 		tmp = getAll( fragment.appendChild( elem ), "script" );
Chris@0: 
Chris@0: 		// Preserve script evaluation history
Chris@0: 		if ( contains ) {
Chris@0: 			setGlobalEval( tmp );
Chris@0: 		}
Chris@0: 
Chris@0: 		// Capture executables
Chris@0: 		if ( scripts ) {
Chris@0: 			j = 0;
Chris@0: 			while ( ( elem = tmp[ j++ ] ) ) {
Chris@0: 				if ( rscriptType.test( elem.type || "" ) ) {
Chris@0: 					scripts.push( elem );
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	return fragment;
Chris@0: }
Chris@0: 
Chris@0: 
Chris@0: ( function() {
Chris@0: 	var fragment = document.createDocumentFragment(),
Chris@0: 		div = fragment.appendChild( document.createElement( "div" ) ),
Chris@0: 		input = document.createElement( "input" );
Chris@0: 
Chris@0: 	// Support: Android 4.0 - 4.3 only
Chris@0: 	// Check state lost if the name is set (#11217)
Chris@0: 	// Support: Windows Web Apps (WWA)
Chris@0: 	// `name` and `type` must use .setAttribute for WWA (#14901)
Chris@0: 	input.setAttribute( "type", "radio" );
Chris@0: 	input.setAttribute( "checked", "checked" );
Chris@0: 	input.setAttribute( "name", "t" );
Chris@0: 
Chris@0: 	div.appendChild( input );
Chris@0: 
Chris@0: 	// Support: Android <=4.1 only
Chris@0: 	// Older WebKit doesn't clone checked state correctly in fragments
Chris@0: 	support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
Chris@0: 
Chris@0: 	// Support: IE <=11 only
Chris@0: 	// Make sure textarea (and checkbox) defaultValue is properly cloned
Chris@0: 	div.innerHTML = "<textarea>x</textarea>";
Chris@0: 	support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
Chris@0: } )();
Chris@0: var documentElement = document.documentElement;
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: var
Chris@0: 	rkeyEvent = /^key/,
Chris@0: 	rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
Chris@0: 	rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
Chris@0: 
Chris@0: function returnTrue() {
Chris@0: 	return true;
Chris@0: }
Chris@0: 
Chris@0: function returnFalse() {
Chris@0: 	return false;
Chris@0: }
Chris@0: 
Chris@0: // Support: IE <=9 only
Chris@0: // See #13393 for more info
Chris@0: function safeActiveElement() {
Chris@0: 	try {
Chris@0: 		return document.activeElement;
Chris@0: 	} catch ( err ) { }
Chris@0: }
Chris@0: 
Chris@0: function on( elem, types, selector, data, fn, one ) {
Chris@0: 	var origFn, type;
Chris@0: 
Chris@0: 	// Types can be a map of types/handlers
Chris@0: 	if ( typeof types === "object" ) {
Chris@0: 
Chris@0: 		// ( types-Object, selector, data )
Chris@0: 		if ( typeof selector !== "string" ) {
Chris@0: 
Chris@0: 			// ( types-Object, data )
Chris@0: 			data = data || selector;
Chris@0: 			selector = undefined;
Chris@0: 		}
Chris@0: 		for ( type in types ) {
Chris@0: 			on( elem, type, selector, data, types[ type ], one );
Chris@0: 		}
Chris@0: 		return elem;
Chris@0: 	}
Chris@0: 
Chris@0: 	if ( data == null && fn == null ) {
Chris@0: 
Chris@0: 		// ( types, fn )
Chris@0: 		fn = selector;
Chris@0: 		data = selector = undefined;
Chris@0: 	} else if ( fn == null ) {
Chris@0: 		if ( typeof selector === "string" ) {
Chris@0: 
Chris@0: 			// ( types, selector, fn )
Chris@0: 			fn = data;
Chris@0: 			data = undefined;
Chris@0: 		} else {
Chris@0: 
Chris@0: 			// ( types, data, fn )
Chris@0: 			fn = data;
Chris@0: 			data = selector;
Chris@0: 			selector = undefined;
Chris@0: 		}
Chris@0: 	}
Chris@0: 	if ( fn === false ) {
Chris@0: 		fn = returnFalse;
Chris@0: 	} else if ( !fn ) {
Chris@0: 		return elem;
Chris@0: 	}
Chris@0: 
Chris@0: 	if ( one === 1 ) {
Chris@0: 		origFn = fn;
Chris@0: 		fn = function( event ) {
Chris@0: 
Chris@0: 			// Can use an empty set, since event contains the info
Chris@0: 			jQuery().off( event );
Chris@0: 			return origFn.apply( this, arguments );
Chris@0: 		};
Chris@0: 
Chris@0: 		// Use same guid so caller can remove using origFn
Chris@0: 		fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
Chris@0: 	}
Chris@0: 	return elem.each( function() {
Chris@0: 		jQuery.event.add( this, types, fn, data, selector );
Chris@0: 	} );
Chris@0: }
Chris@0: 
Chris@0: /*
Chris@0:  * Helper functions for managing events -- not part of the public interface.
Chris@0:  * Props to Dean Edwards' addEvent library for many of the ideas.
Chris@0:  */
Chris@0: jQuery.event = {
Chris@0: 
Chris@0: 	global: {},
Chris@0: 
Chris@0: 	add: function( elem, types, handler, data, selector ) {
Chris@0: 
Chris@0: 		var handleObjIn, eventHandle, tmp,
Chris@0: 			events, t, handleObj,
Chris@0: 			special, handlers, type, namespaces, origType,
Chris@0: 			elemData = dataPriv.get( elem );
Chris@0: 
Chris@0: 		// Don't attach events to noData or text/comment nodes (but allow plain objects)
Chris@0: 		if ( !elemData ) {
Chris@0: 			return;
Chris@0: 		}
Chris@0: 
Chris@0: 		// Caller can pass in an object of custom data in lieu of the handler
Chris@0: 		if ( handler.handler ) {
Chris@0: 			handleObjIn = handler;
Chris@0: 			handler = handleObjIn.handler;
Chris@0: 			selector = handleObjIn.selector;
Chris@0: 		}
Chris@0: 
Chris@0: 		// Ensure that invalid selectors throw exceptions at attach time
Chris@0: 		// Evaluate against documentElement in case elem is a non-element node (e.g., document)
Chris@0: 		if ( selector ) {
Chris@0: 			jQuery.find.matchesSelector( documentElement, selector );
Chris@0: 		}
Chris@0: 
Chris@0: 		// Make sure that the handler has a unique ID, used to find/remove it later
Chris@0: 		if ( !handler.guid ) {
Chris@0: 			handler.guid = jQuery.guid++;
Chris@0: 		}
Chris@0: 
Chris@0: 		// Init the element's event structure and main handler, if this is the first
Chris@0: 		if ( !( events = elemData.events ) ) {
Chris@0: 			events = elemData.events = {};
Chris@0: 		}
Chris@0: 		if ( !( eventHandle = elemData.handle ) ) {
Chris@0: 			eventHandle = elemData.handle = function( e ) {
Chris@0: 
Chris@0: 				// Discard the second event of a jQuery.event.trigger() and
Chris@0: 				// when an event is called after a page has unloaded
Chris@0: 				return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
Chris@0: 					jQuery.event.dispatch.apply( elem, arguments ) : undefined;
Chris@0: 			};
Chris@0: 		}
Chris@0: 
Chris@0: 		// Handle multiple events separated by a space
Chris@0: 		types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
Chris@0: 		t = types.length;
Chris@0: 		while ( t-- ) {
Chris@0: 			tmp = rtypenamespace.exec( types[ t ] ) || [];
Chris@0: 			type = origType = tmp[ 1 ];
Chris@0: 			namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
Chris@0: 
Chris@0: 			// There *must* be a type, no attaching namespace-only handlers
Chris@0: 			if ( !type ) {
Chris@0: 				continue;
Chris@0: 			}
Chris@0: 
Chris@0: 			// If event changes its type, use the special event handlers for the changed type
Chris@0: 			special = jQuery.event.special[ type ] || {};
Chris@0: 
Chris@0: 			// If selector defined, determine special event api type, otherwise given type
Chris@0: 			type = ( selector ? special.delegateType : special.bindType ) || type;
Chris@0: 
Chris@0: 			// Update special based on newly reset type
Chris@0: 			special = jQuery.event.special[ type ] || {};
Chris@0: 
Chris@0: 			// handleObj is passed to all event handlers
Chris@0: 			handleObj = jQuery.extend( {
Chris@0: 				type: type,
Chris@0: 				origType: origType,
Chris@0: 				data: data,
Chris@0: 				handler: handler,
Chris@0: 				guid: handler.guid,
Chris@0: 				selector: selector,
Chris@0: 				needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
Chris@0: 				namespace: namespaces.join( "." )
Chris@0: 			}, handleObjIn );
Chris@0: 
Chris@0: 			// Init the event handler queue if we're the first
Chris@0: 			if ( !( handlers = events[ type ] ) ) {
Chris@0: 				handlers = events[ type ] = [];
Chris@0: 				handlers.delegateCount = 0;
Chris@0: 
Chris@0: 				// Only use addEventListener if the special events handler returns false
Chris@0: 				if ( !special.setup ||
Chris@0: 					special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
Chris@0: 
Chris@0: 					if ( elem.addEventListener ) {
Chris@0: 						elem.addEventListener( type, eventHandle );
Chris@0: 					}
Chris@0: 				}
Chris@0: 			}
Chris@0: 
Chris@0: 			if ( special.add ) {
Chris@0: 				special.add.call( elem, handleObj );
Chris@0: 
Chris@0: 				if ( !handleObj.handler.guid ) {
Chris@0: 					handleObj.handler.guid = handler.guid;
Chris@0: 				}
Chris@0: 			}
Chris@0: 
Chris@0: 			// Add to the element's handler list, delegates in front
Chris@0: 			if ( selector ) {
Chris@0: 				handlers.splice( handlers.delegateCount++, 0, handleObj );
Chris@0: 			} else {
Chris@0: 				handlers.push( handleObj );
Chris@0: 			}
Chris@0: 
Chris@0: 			// Keep track of which events have ever been used, for event optimization
Chris@0: 			jQuery.event.global[ type ] = true;
Chris@0: 		}
Chris@0: 
Chris@0: 	},
Chris@0: 
Chris@0: 	// Detach an event or set of events from an element
Chris@0: 	remove: function( elem, types, handler, selector, mappedTypes ) {
Chris@0: 
Chris@0: 		var j, origCount, tmp,
Chris@0: 			events, t, handleObj,
Chris@0: 			special, handlers, type, namespaces, origType,
Chris@0: 			elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );
Chris@0: 
Chris@0: 		if ( !elemData || !( events = elemData.events ) ) {
Chris@0: 			return;
Chris@0: 		}
Chris@0: 
Chris@0: 		// Once for each type.namespace in types; type may be omitted
Chris@0: 		types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
Chris@0: 		t = types.length;
Chris@0: 		while ( t-- ) {
Chris@0: 			tmp = rtypenamespace.exec( types[ t ] ) || [];
Chris@0: 			type = origType = tmp[ 1 ];
Chris@0: 			namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
Chris@0: 
Chris@0: 			// Unbind all events (on this namespace, if provided) for the element
Chris@0: 			if ( !type ) {
Chris@0: 				for ( type in events ) {
Chris@0: 					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
Chris@0: 				}
Chris@0: 				continue;
Chris@0: 			}
Chris@0: 
Chris@0: 			special = jQuery.event.special[ type ] || {};
Chris@0: 			type = ( selector ? special.delegateType : special.bindType ) || type;
Chris@0: 			handlers = events[ type ] || [];
Chris@0: 			tmp = tmp[ 2 ] &&
Chris@0: 				new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
Chris@0: 
Chris@0: 			// Remove matching events
Chris@0: 			origCount = j = handlers.length;
Chris@0: 			while ( j-- ) {
Chris@0: 				handleObj = handlers[ j ];
Chris@0: 
Chris@0: 				if ( ( mappedTypes || origType === handleObj.origType ) &&
Chris@0: 					( !handler || handler.guid === handleObj.guid ) &&
Chris@0: 					( !tmp || tmp.test( handleObj.namespace ) ) &&
Chris@0: 					( !selector || selector === handleObj.selector ||
Chris@0: 						selector === "**" && handleObj.selector ) ) {
Chris@0: 					handlers.splice( j, 1 );
Chris@0: 
Chris@0: 					if ( handleObj.selector ) {
Chris@0: 						handlers.delegateCount--;
Chris@0: 					}
Chris@0: 					if ( special.remove ) {
Chris@0: 						special.remove.call( elem, handleObj );
Chris@0: 					}
Chris@0: 				}
Chris@0: 			}
Chris@0: 
Chris@0: 			// Remove generic event handler if we removed something and no more handlers exist
Chris@0: 			// (avoids potential for endless recursion during removal of special event handlers)
Chris@0: 			if ( origCount && !handlers.length ) {
Chris@0: 				if ( !special.teardown ||
Chris@0: 					special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
Chris@0: 
Chris@0: 					jQuery.removeEvent( elem, type, elemData.handle );
Chris@0: 				}
Chris@0: 
Chris@0: 				delete events[ type ];
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		// Remove data and the expando if it's no longer used
Chris@0: 		if ( jQuery.isEmptyObject( events ) ) {
Chris@0: 			dataPriv.remove( elem, "handle events" );
Chris@0: 		}
Chris@0: 	},
Chris@0: 
Chris@0: 	dispatch: function( nativeEvent ) {
Chris@0: 
Chris@0: 		// Make a writable jQuery.Event from the native event object
Chris@0: 		var event = jQuery.event.fix( nativeEvent );
Chris@0: 
Chris@0: 		var i, j, ret, matched, handleObj, handlerQueue,
Chris@0: 			args = new Array( arguments.length ),
Chris@0: 			handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [],
Chris@0: 			special = jQuery.event.special[ event.type ] || {};
Chris@0: 
Chris@0: 		// Use the fix-ed jQuery.Event rather than the (read-only) native event
Chris@0: 		args[ 0 ] = event;
Chris@0: 
Chris@0: 		for ( i = 1; i < arguments.length; i++ ) {
Chris@0: 			args[ i ] = arguments[ i ];
Chris@0: 		}
Chris@0: 
Chris@0: 		event.delegateTarget = this;
Chris@0: 
Chris@0: 		// Call the preDispatch hook for the mapped type, and let it bail if desired
Chris@0: 		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
Chris@0: 			return;
Chris@0: 		}
Chris@0: 
Chris@0: 		// Determine handlers
Chris@0: 		handlerQueue = jQuery.event.handlers.call( this, event, handlers );
Chris@0: 
Chris@0: 		// Run delegates first; they may want to stop propagation beneath us
Chris@0: 		i = 0;
Chris@0: 		while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
Chris@0: 			event.currentTarget = matched.elem;
Chris@0: 
Chris@0: 			j = 0;
Chris@0: 			while ( ( handleObj = matched.handlers[ j++ ] ) &&
Chris@0: 				!event.isImmediatePropagationStopped() ) {
Chris@0: 
Chris@0: 				// Triggered event must either 1) have no namespace, or 2) have namespace(s)
Chris@0: 				// a subset or equal to those in the bound event (both can have no namespace).
Chris@0: 				if ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) {
Chris@0: 
Chris@0: 					event.handleObj = handleObj;
Chris@0: 					event.data = handleObj.data;
Chris@0: 
Chris@0: 					ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
Chris@0: 						handleObj.handler ).apply( matched.elem, args );
Chris@0: 
Chris@0: 					if ( ret !== undefined ) {
Chris@0: 						if ( ( event.result = ret ) === false ) {
Chris@0: 							event.preventDefault();
Chris@0: 							event.stopPropagation();
Chris@0: 						}
Chris@0: 					}
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		// Call the postDispatch hook for the mapped type
Chris@0: 		if ( special.postDispatch ) {
Chris@0: 			special.postDispatch.call( this, event );
Chris@0: 		}
Chris@0: 
Chris@0: 		return event.result;
Chris@0: 	},
Chris@0: 
Chris@0: 	handlers: function( event, handlers ) {
Chris@0: 		var i, handleObj, sel, matchedHandlers, matchedSelectors,
Chris@0: 			handlerQueue = [],
Chris@0: 			delegateCount = handlers.delegateCount,
Chris@0: 			cur = event.target;
Chris@0: 
Chris@0: 		// Find delegate handlers
Chris@0: 		if ( delegateCount &&
Chris@0: 
Chris@0: 			// Support: IE <=9
Chris@0: 			// Black-hole SVG <use> instance trees (trac-13180)
Chris@0: 			cur.nodeType &&
Chris@0: 
Chris@0: 			// Support: Firefox <=42
Chris@0: 			// Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
Chris@0: 			// https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
Chris@0: 			// Support: IE 11 only
Chris@0: 			// ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
Chris@0: 			!( event.type === "click" && event.button >= 1 ) ) {
Chris@0: 
Chris@0: 			for ( ; cur !== this; cur = cur.parentNode || this ) {
Chris@0: 
Chris@0: 				// Don't check non-elements (#13208)
Chris@0: 				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
Chris@0: 				if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) {
Chris@0: 					matchedHandlers = [];
Chris@0: 					matchedSelectors = {};
Chris@0: 					for ( i = 0; i < delegateCount; i++ ) {
Chris@0: 						handleObj = handlers[ i ];
Chris@0: 
Chris@0: 						// Don't conflict with Object.prototype properties (#13203)
Chris@0: 						sel = handleObj.selector + " ";
Chris@0: 
Chris@0: 						if ( matchedSelectors[ sel ] === undefined ) {
Chris@0: 							matchedSelectors[ sel ] = handleObj.needsContext ?
Chris@0: 								jQuery( sel, this ).index( cur ) > -1 :
Chris@0: 								jQuery.find( sel, this, null, [ cur ] ).length;
Chris@0: 						}
Chris@0: 						if ( matchedSelectors[ sel ] ) {
Chris@0: 							matchedHandlers.push( handleObj );
Chris@0: 						}
Chris@0: 					}
Chris@0: 					if ( matchedHandlers.length ) {
Chris@0: 						handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
Chris@0: 					}
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		// Add the remaining (directly-bound) handlers
Chris@0: 		cur = this;
Chris@0: 		if ( delegateCount < handlers.length ) {
Chris@0: 			handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
Chris@0: 		}
Chris@0: 
Chris@0: 		return handlerQueue;
Chris@0: 	},
Chris@0: 
Chris@0: 	addProp: function( name, hook ) {
Chris@0: 		Object.defineProperty( jQuery.Event.prototype, name, {
Chris@0: 			enumerable: true,
Chris@0: 			configurable: true,
Chris@0: 
Chris@0: 			get: jQuery.isFunction( hook ) ?
Chris@0: 				function() {
Chris@0: 					if ( this.originalEvent ) {
Chris@0: 							return hook( this.originalEvent );
Chris@0: 					}
Chris@0: 				} :
Chris@0: 				function() {
Chris@0: 					if ( this.originalEvent ) {
Chris@0: 							return this.originalEvent[ name ];
Chris@0: 					}
Chris@0: 				},
Chris@0: 
Chris@0: 			set: function( value ) {
Chris@0: 				Object.defineProperty( this, name, {
Chris@0: 					enumerable: true,
Chris@0: 					configurable: true,
Chris@0: 					writable: true,
Chris@0: 					value: value
Chris@0: 				} );
Chris@0: 			}
Chris@0: 		} );
Chris@0: 	},
Chris@0: 
Chris@0: 	fix: function( originalEvent ) {
Chris@0: 		return originalEvent[ jQuery.expando ] ?
Chris@0: 			originalEvent :
Chris@0: 			new jQuery.Event( originalEvent );
Chris@0: 	},
Chris@0: 
Chris@0: 	special: {
Chris@0: 		load: {
Chris@0: 
Chris@0: 			// Prevent triggered image.load events from bubbling to window.load
Chris@0: 			noBubble: true
Chris@0: 		},
Chris@0: 		focus: {
Chris@0: 
Chris@0: 			// Fire native event if possible so blur/focus sequence is correct
Chris@0: 			trigger: function() {
Chris@0: 				if ( this !== safeActiveElement() && this.focus ) {
Chris@0: 					this.focus();
Chris@0: 					return false;
Chris@0: 				}
Chris@0: 			},
Chris@0: 			delegateType: "focusin"
Chris@0: 		},
Chris@0: 		blur: {
Chris@0: 			trigger: function() {
Chris@0: 				if ( this === safeActiveElement() && this.blur ) {
Chris@0: 					this.blur();
Chris@0: 					return false;
Chris@0: 				}
Chris@0: 			},
Chris@0: 			delegateType: "focusout"
Chris@0: 		},
Chris@0: 		click: {
Chris@0: 
Chris@0: 			// For checkbox, fire native event so checked state will be right
Chris@0: 			trigger: function() {
Chris@0: 				if ( this.type === "checkbox" && this.click && nodeName( this, "input" ) ) {
Chris@0: 					this.click();
Chris@0: 					return false;
Chris@0: 				}
Chris@0: 			},
Chris@0: 
Chris@0: 			// For cross-browser consistency, don't fire native .click() on links
Chris@0: 			_default: function( event ) {
Chris@0: 				return nodeName( event.target, "a" );
Chris@0: 			}
Chris@0: 		},
Chris@0: 
Chris@0: 		beforeunload: {
Chris@0: 			postDispatch: function( event ) {
Chris@0: 
Chris@0: 				// Support: Firefox 20+
Chris@0: 				// Firefox doesn't alert if the returnValue field is not set.
Chris@0: 				if ( event.result !== undefined && event.originalEvent ) {
Chris@0: 					event.originalEvent.returnValue = event.result;
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 	}
Chris@0: };
Chris@0: 
Chris@0: jQuery.removeEvent = function( elem, type, handle ) {
Chris@0: 
Chris@0: 	// This "if" is needed for plain objects
Chris@0: 	if ( elem.removeEventListener ) {
Chris@0: 		elem.removeEventListener( type, handle );
Chris@0: 	}
Chris@0: };
Chris@0: 
Chris@0: jQuery.Event = function( src, props ) {
Chris@0: 
Chris@0: 	// Allow instantiation without the 'new' keyword
Chris@0: 	if ( !( this instanceof jQuery.Event ) ) {
Chris@0: 		return new jQuery.Event( src, props );
Chris@0: 	}
Chris@0: 
Chris@0: 	// Event object
Chris@0: 	if ( src && src.type ) {
Chris@0: 		this.originalEvent = src;
Chris@0: 		this.type = src.type;
Chris@0: 
Chris@0: 		// Events bubbling up the document may have been marked as prevented
Chris@0: 		// by a handler lower down the tree; reflect the correct value.
Chris@0: 		this.isDefaultPrevented = src.defaultPrevented ||
Chris@0: 				src.defaultPrevented === undefined &&
Chris@0: 
Chris@0: 				// Support: Android <=2.3 only
Chris@0: 				src.returnValue === false ?
Chris@0: 			returnTrue :
Chris@0: 			returnFalse;
Chris@0: 
Chris@0: 		// Create target properties
Chris@0: 		// Support: Safari <=6 - 7 only
Chris@0: 		// Target should not be a text node (#504, #13143)
Chris@0: 		this.target = ( src.target && src.target.nodeType === 3 ) ?
Chris@0: 			src.target.parentNode :
Chris@0: 			src.target;
Chris@0: 
Chris@0: 		this.currentTarget = src.currentTarget;
Chris@0: 		this.relatedTarget = src.relatedTarget;
Chris@0: 
Chris@0: 	// Event type
Chris@0: 	} else {
Chris@0: 		this.type = src;
Chris@0: 	}
Chris@0: 
Chris@0: 	// Put explicitly provided properties onto the event object
Chris@0: 	if ( props ) {
Chris@0: 		jQuery.extend( this, props );
Chris@0: 	}
Chris@0: 
Chris@0: 	// Create a timestamp if incoming event doesn't have one
Chris@0: 	this.timeStamp = src && src.timeStamp || jQuery.now();
Chris@0: 
Chris@0: 	// Mark it as fixed
Chris@0: 	this[ jQuery.expando ] = true;
Chris@0: };
Chris@0: 
Chris@0: // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
Chris@0: // https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
Chris@0: jQuery.Event.prototype = {
Chris@0: 	constructor: jQuery.Event,
Chris@0: 	isDefaultPrevented: returnFalse,
Chris@0: 	isPropagationStopped: returnFalse,
Chris@0: 	isImmediatePropagationStopped: returnFalse,
Chris@0: 	isSimulated: false,
Chris@0: 
Chris@0: 	preventDefault: function() {
Chris@0: 		var e = this.originalEvent;
Chris@0: 
Chris@0: 		this.isDefaultPrevented = returnTrue;
Chris@0: 
Chris@0: 		if ( e && !this.isSimulated ) {
Chris@0: 			e.preventDefault();
Chris@0: 		}
Chris@0: 	},
Chris@0: 	stopPropagation: function() {
Chris@0: 		var e = this.originalEvent;
Chris@0: 
Chris@0: 		this.isPropagationStopped = returnTrue;
Chris@0: 
Chris@0: 		if ( e && !this.isSimulated ) {
Chris@0: 			e.stopPropagation();
Chris@0: 		}
Chris@0: 	},
Chris@0: 	stopImmediatePropagation: function() {
Chris@0: 		var e = this.originalEvent;
Chris@0: 
Chris@0: 		this.isImmediatePropagationStopped = returnTrue;
Chris@0: 
Chris@0: 		if ( e && !this.isSimulated ) {
Chris@0: 			e.stopImmediatePropagation();
Chris@0: 		}
Chris@0: 
Chris@0: 		this.stopPropagation();
Chris@0: 	}
Chris@0: };
Chris@0: 
Chris@0: // Includes all common event props including KeyEvent and MouseEvent specific props
Chris@0: jQuery.each( {
Chris@0: 	altKey: true,
Chris@0: 	bubbles: true,
Chris@0: 	cancelable: true,
Chris@0: 	changedTouches: true,
Chris@0: 	ctrlKey: true,
Chris@0: 	detail: true,
Chris@0: 	eventPhase: true,
Chris@0: 	metaKey: true,
Chris@0: 	pageX: true,
Chris@0: 	pageY: true,
Chris@0: 	shiftKey: true,
Chris@0: 	view: true,
Chris@0: 	"char": true,
Chris@0: 	charCode: true,
Chris@0: 	key: true,
Chris@0: 	keyCode: true,
Chris@0: 	button: true,
Chris@0: 	buttons: true,
Chris@0: 	clientX: true,
Chris@0: 	clientY: true,
Chris@0: 	offsetX: true,
Chris@0: 	offsetY: true,
Chris@0: 	pointerId: true,
Chris@0: 	pointerType: true,
Chris@0: 	screenX: true,
Chris@0: 	screenY: true,
Chris@0: 	targetTouches: true,
Chris@0: 	toElement: true,
Chris@0: 	touches: true,
Chris@0: 
Chris@0: 	which: function( event ) {
Chris@0: 		var button = event.button;
Chris@0: 
Chris@0: 		// Add which for key events
Chris@0: 		if ( event.which == null && rkeyEvent.test( event.type ) ) {
Chris@0: 			return event.charCode != null ? event.charCode : event.keyCode;
Chris@0: 		}
Chris@0: 
Chris@0: 		// Add which for click: 1 === left; 2 === middle; 3 === right
Chris@0: 		if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) {
Chris@0: 			if ( button & 1 ) {
Chris@0: 				return 1;
Chris@0: 			}
Chris@0: 
Chris@0: 			if ( button & 2 ) {
Chris@0: 				return 3;
Chris@0: 			}
Chris@0: 
Chris@0: 			if ( button & 4 ) {
Chris@0: 				return 2;
Chris@0: 			}
Chris@0: 
Chris@0: 			return 0;
Chris@0: 		}
Chris@0: 
Chris@0: 		return event.which;
Chris@0: 	}
Chris@0: }, jQuery.event.addProp );
Chris@0: 
Chris@0: // Create mouseenter/leave events using mouseover/out and event-time checks
Chris@0: // so that event delegation works in jQuery.
Chris@0: // Do the same for pointerenter/pointerleave and pointerover/pointerout
Chris@0: //
Chris@0: // Support: Safari 7 only
Chris@0: // Safari sends mouseenter too often; see:
Chris@0: // https://bugs.chromium.org/p/chromium/issues/detail?id=470258
Chris@0: // for the description of the bug (it existed in older Chrome versions as well).
Chris@0: jQuery.each( {
Chris@0: 	mouseenter: "mouseover",
Chris@0: 	mouseleave: "mouseout",
Chris@0: 	pointerenter: "pointerover",
Chris@0: 	pointerleave: "pointerout"
Chris@0: }, function( orig, fix ) {
Chris@0: 	jQuery.event.special[ orig ] = {
Chris@0: 		delegateType: fix,
Chris@0: 		bindType: fix,
Chris@0: 
Chris@0: 		handle: function( event ) {
Chris@0: 			var ret,
Chris@0: 				target = this,
Chris@0: 				related = event.relatedTarget,
Chris@0: 				handleObj = event.handleObj;
Chris@0: 
Chris@0: 			// For mouseenter/leave call the handler if related is outside the target.
Chris@0: 			// NB: No relatedTarget if the mouse left/entered the browser window
Chris@0: 			if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
Chris@0: 				event.type = handleObj.origType;
Chris@0: 				ret = handleObj.handler.apply( this, arguments );
Chris@0: 				event.type = fix;
Chris@0: 			}
Chris@0: 			return ret;
Chris@0: 		}
Chris@0: 	};
Chris@0: } );
Chris@0: 
Chris@0: jQuery.fn.extend( {
Chris@0: 
Chris@0: 	on: function( types, selector, data, fn ) {
Chris@0: 		return on( this, types, selector, data, fn );
Chris@0: 	},
Chris@0: 	one: function( types, selector, data, fn ) {
Chris@0: 		return on( this, types, selector, data, fn, 1 );
Chris@0: 	},
Chris@0: 	off: function( types, selector, fn ) {
Chris@0: 		var handleObj, type;
Chris@0: 		if ( types && types.preventDefault && types.handleObj ) {
Chris@0: 
Chris@0: 			// ( event )  dispatched jQuery.Event
Chris@0: 			handleObj = types.handleObj;
Chris@0: 			jQuery( types.delegateTarget ).off(
Chris@0: 				handleObj.namespace ?
Chris@0: 					handleObj.origType + "." + handleObj.namespace :
Chris@0: 					handleObj.origType,
Chris@0: 				handleObj.selector,
Chris@0: 				handleObj.handler
Chris@0: 			);
Chris@0: 			return this;
Chris@0: 		}
Chris@0: 		if ( typeof types === "object" ) {
Chris@0: 
Chris@0: 			// ( types-object [, selector] )
Chris@0: 			for ( type in types ) {
Chris@0: 				this.off( type, selector, types[ type ] );
Chris@0: 			}
Chris@0: 			return this;
Chris@0: 		}
Chris@0: 		if ( selector === false || typeof selector === "function" ) {
Chris@0: 
Chris@0: 			// ( types [, fn] )
Chris@0: 			fn = selector;
Chris@0: 			selector = undefined;
Chris@0: 		}
Chris@0: 		if ( fn === false ) {
Chris@0: 			fn = returnFalse;
Chris@0: 		}
Chris@0: 		return this.each( function() {
Chris@0: 			jQuery.event.remove( this, types, fn, selector );
Chris@0: 		} );
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: 
Chris@0: var
Chris@0: 
Chris@0: 	/* eslint-disable max-len */
Chris@0: 
Chris@0: 	// See https://github.com/eslint/eslint/issues/3229
Chris@0: 	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi,
Chris@0: 
Chris@0: 	/* eslint-enable */
Chris@0: 
Chris@0: 	// Support: IE <=10 - 11, Edge 12 - 13
Chris@0: 	// In IE/Edge using regex groups here causes severe slowdowns.
Chris@0: 	// See https://connect.microsoft.com/IE/feedback/details/1736512/
Chris@0: 	rnoInnerhtml = /<script|<style|<link/i,
Chris@0: 
Chris@0: 	// checked="checked" or checked
Chris@0: 	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
Chris@0: 	rscriptTypeMasked = /^true\/(.*)/,
Chris@0: 	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;
Chris@0: 
Chris@0: // Prefer a tbody over its parent table for containing new rows
Chris@0: function manipulationTarget( elem, content ) {
Chris@0: 	if ( nodeName( elem, "table" ) &&
Chris@0: 		nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) {
Chris@0: 
Chris@0: 		return jQuery( ">tbody", elem )[ 0 ] || elem;
Chris@0: 	}
Chris@0: 
Chris@0: 	return elem;
Chris@0: }
Chris@0: 
Chris@0: // Replace/restore the type attribute of script elements for safe DOM manipulation
Chris@0: function disableScript( elem ) {
Chris@0: 	elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
Chris@0: 	return elem;
Chris@0: }
Chris@0: function restoreScript( elem ) {
Chris@0: 	var match = rscriptTypeMasked.exec( elem.type );
Chris@0: 
Chris@0: 	if ( match ) {
Chris@0: 		elem.type = match[ 1 ];
Chris@0: 	} else {
Chris@0: 		elem.removeAttribute( "type" );
Chris@0: 	}
Chris@0: 
Chris@0: 	return elem;
Chris@0: }
Chris@0: 
Chris@0: function cloneCopyEvent( src, dest ) {
Chris@0: 	var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;
Chris@0: 
Chris@0: 	if ( dest.nodeType !== 1 ) {
Chris@0: 		return;
Chris@0: 	}
Chris@0: 
Chris@0: 	// 1. Copy private data: events, handlers, etc.
Chris@0: 	if ( dataPriv.hasData( src ) ) {
Chris@0: 		pdataOld = dataPriv.access( src );
Chris@0: 		pdataCur = dataPriv.set( dest, pdataOld );
Chris@0: 		events = pdataOld.events;
Chris@0: 
Chris@0: 		if ( events ) {
Chris@0: 			delete pdataCur.handle;
Chris@0: 			pdataCur.events = {};
Chris@0: 
Chris@0: 			for ( type in events ) {
Chris@0: 				for ( i = 0, l = events[ type ].length; i < l; i++ ) {
Chris@0: 					jQuery.event.add( dest, type, events[ type ][ i ] );
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	// 2. Copy user data
Chris@0: 	if ( dataUser.hasData( src ) ) {
Chris@0: 		udataOld = dataUser.access( src );
Chris@0: 		udataCur = jQuery.extend( {}, udataOld );
Chris@0: 
Chris@0: 		dataUser.set( dest, udataCur );
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: // Fix IE bugs, see support tests
Chris@0: function fixInput( src, dest ) {
Chris@0: 	var nodeName = dest.nodeName.toLowerCase();
Chris@0: 
Chris@0: 	// Fails to persist the checked state of a cloned checkbox or radio button.
Chris@0: 	if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
Chris@0: 		dest.checked = src.checked;
Chris@0: 
Chris@0: 	// Fails to return the selected option to the default selected state when cloning options
Chris@0: 	} else if ( nodeName === "input" || nodeName === "textarea" ) {
Chris@0: 		dest.defaultValue = src.defaultValue;
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: function domManip( collection, args, callback, ignored ) {
Chris@0: 
Chris@0: 	// Flatten any nested arrays
Chris@0: 	args = concat.apply( [], args );
Chris@0: 
Chris@0: 	var fragment, first, scripts, hasScripts, node, doc,
Chris@0: 		i = 0,
Chris@0: 		l = collection.length,
Chris@0: 		iNoClone = l - 1,
Chris@0: 		value = args[ 0 ],
Chris@0: 		isFunction = jQuery.isFunction( value );
Chris@0: 
Chris@0: 	// We can't cloneNode fragments that contain checked, in WebKit
Chris@0: 	if ( isFunction ||
Chris@0: 			( l > 1 && typeof value === "string" &&
Chris@0: 				!support.checkClone && rchecked.test( value ) ) ) {
Chris@0: 		return collection.each( function( index ) {
Chris@0: 			var self = collection.eq( index );
Chris@0: 			if ( isFunction ) {
Chris@0: 				args[ 0 ] = value.call( this, index, self.html() );
Chris@0: 			}
Chris@0: 			domManip( self, args, callback, ignored );
Chris@0: 		} );
Chris@0: 	}
Chris@0: 
Chris@0: 	if ( l ) {
Chris@0: 		fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
Chris@0: 		first = fragment.firstChild;
Chris@0: 
Chris@0: 		if ( fragment.childNodes.length === 1 ) {
Chris@0: 			fragment = first;
Chris@0: 		}
Chris@0: 
Chris@0: 		// Require either new content or an interest in ignored elements to invoke the callback
Chris@0: 		if ( first || ignored ) {
Chris@0: 			scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
Chris@0: 			hasScripts = scripts.length;
Chris@0: 
Chris@0: 			// Use the original fragment for the last item
Chris@0: 			// instead of the first because it can end up
Chris@0: 			// being emptied incorrectly in certain situations (#8070).
Chris@0: 			for ( ; i < l; i++ ) {
Chris@0: 				node = fragment;
Chris@0: 
Chris@0: 				if ( i !== iNoClone ) {
Chris@0: 					node = jQuery.clone( node, true, true );
Chris@0: 
Chris@0: 					// Keep references to cloned scripts for later restoration
Chris@0: 					if ( hasScripts ) {
Chris@0: 
Chris@0: 						// Support: Android <=4.0 only, PhantomJS 1 only
Chris@0: 						// push.apply(_, arraylike) throws on ancient WebKit
Chris@0: 						jQuery.merge( scripts, getAll( node, "script" ) );
Chris@0: 					}
Chris@0: 				}
Chris@0: 
Chris@0: 				callback.call( collection[ i ], node, i );
Chris@0: 			}
Chris@0: 
Chris@0: 			if ( hasScripts ) {
Chris@0: 				doc = scripts[ scripts.length - 1 ].ownerDocument;
Chris@0: 
Chris@0: 				// Reenable scripts
Chris@0: 				jQuery.map( scripts, restoreScript );
Chris@0: 
Chris@0: 				// Evaluate executable scripts on first document insertion
Chris@0: 				for ( i = 0; i < hasScripts; i++ ) {
Chris@0: 					node = scripts[ i ];
Chris@0: 					if ( rscriptType.test( node.type || "" ) &&
Chris@0: 						!dataPriv.access( node, "globalEval" ) &&
Chris@0: 						jQuery.contains( doc, node ) ) {
Chris@0: 
Chris@0: 						if ( node.src ) {
Chris@0: 
Chris@0: 							// Optional AJAX dependency, but won't run scripts if not present
Chris@0: 							if ( jQuery._evalUrl ) {
Chris@0: 								jQuery._evalUrl( node.src );
Chris@0: 							}
Chris@0: 						} else {
Chris@0: 							DOMEval( node.textContent.replace( rcleanScript, "" ), doc );
Chris@0: 						}
Chris@0: 					}
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	return collection;
Chris@0: }
Chris@0: 
Chris@0: function remove( elem, selector, keepData ) {
Chris@0: 	var node,
Chris@0: 		nodes = selector ? jQuery.filter( selector, elem ) : elem,
Chris@0: 		i = 0;
Chris@0: 
Chris@0: 	for ( ; ( node = nodes[ i ] ) != null; i++ ) {
Chris@0: 		if ( !keepData && node.nodeType === 1 ) {
Chris@0: 			jQuery.cleanData( getAll( node ) );
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( node.parentNode ) {
Chris@0: 			if ( keepData && jQuery.contains( node.ownerDocument, node ) ) {
Chris@0: 				setGlobalEval( getAll( node, "script" ) );
Chris@0: 			}
Chris@0: 			node.parentNode.removeChild( node );
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	return elem;
Chris@0: }
Chris@0: 
Chris@0: jQuery.extend( {
Chris@0: 	htmlPrefilter: function( html ) {
Chris@0: 		return html.replace( rxhtmlTag, "<$1></$2>" );
Chris@0: 	},
Chris@0: 
Chris@0: 	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
Chris@0: 		var i, l, srcElements, destElements,
Chris@0: 			clone = elem.cloneNode( true ),
Chris@0: 			inPage = jQuery.contains( elem.ownerDocument, elem );
Chris@0: 
Chris@0: 		// Fix IE cloning issues
Chris@0: 		if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
Chris@0: 				!jQuery.isXMLDoc( elem ) ) {
Chris@0: 
Chris@0: 			// We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
Chris@0: 			destElements = getAll( clone );
Chris@0: 			srcElements = getAll( elem );
Chris@0: 
Chris@0: 			for ( i = 0, l = srcElements.length; i < l; i++ ) {
Chris@0: 				fixInput( srcElements[ i ], destElements[ i ] );
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		// Copy the events from the original to the clone
Chris@0: 		if ( dataAndEvents ) {
Chris@0: 			if ( deepDataAndEvents ) {
Chris@0: 				srcElements = srcElements || getAll( elem );
Chris@0: 				destElements = destElements || getAll( clone );
Chris@0: 
Chris@0: 				for ( i = 0, l = srcElements.length; i < l; i++ ) {
Chris@0: 					cloneCopyEvent( srcElements[ i ], destElements[ i ] );
Chris@0: 				}
Chris@0: 			} else {
Chris@0: 				cloneCopyEvent( elem, clone );
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		// Preserve script evaluation history
Chris@0: 		destElements = getAll( clone, "script" );
Chris@0: 		if ( destElements.length > 0 ) {
Chris@0: 			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
Chris@0: 		}
Chris@0: 
Chris@0: 		// Return the cloned set
Chris@0: 		return clone;
Chris@0: 	},
Chris@0: 
Chris@0: 	cleanData: function( elems ) {
Chris@0: 		var data, elem, type,
Chris@0: 			special = jQuery.event.special,
Chris@0: 			i = 0;
Chris@0: 
Chris@0: 		for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
Chris@0: 			if ( acceptData( elem ) ) {
Chris@0: 				if ( ( data = elem[ dataPriv.expando ] ) ) {
Chris@0: 					if ( data.events ) {
Chris@0: 						for ( type in data.events ) {
Chris@0: 							if ( special[ type ] ) {
Chris@0: 								jQuery.event.remove( elem, type );
Chris@0: 
Chris@0: 							// This is a shortcut to avoid jQuery.event.remove's overhead
Chris@0: 							} else {
Chris@0: 								jQuery.removeEvent( elem, type, data.handle );
Chris@0: 							}
Chris@0: 						}
Chris@0: 					}
Chris@0: 
Chris@0: 					// Support: Chrome <=35 - 45+
Chris@0: 					// Assign undefined instead of using delete, see Data#remove
Chris@0: 					elem[ dataPriv.expando ] = undefined;
Chris@0: 				}
Chris@0: 				if ( elem[ dataUser.expando ] ) {
Chris@0: 
Chris@0: 					// Support: Chrome <=35 - 45+
Chris@0: 					// Assign undefined instead of using delete, see Data#remove
Chris@0: 					elem[ dataUser.expando ] = undefined;
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: jQuery.fn.extend( {
Chris@0: 	detach: function( selector ) {
Chris@0: 		return remove( this, selector, true );
Chris@0: 	},
Chris@0: 
Chris@0: 	remove: function( selector ) {
Chris@0: 		return remove( this, selector );
Chris@0: 	},
Chris@0: 
Chris@0: 	text: function( value ) {
Chris@0: 		return access( this, function( value ) {
Chris@0: 			return value === undefined ?
Chris@0: 				jQuery.text( this ) :
Chris@0: 				this.empty().each( function() {
Chris@0: 					if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
Chris@0: 						this.textContent = value;
Chris@0: 					}
Chris@0: 				} );
Chris@0: 		}, null, value, arguments.length );
Chris@0: 	},
Chris@0: 
Chris@0: 	append: function() {
Chris@0: 		return domManip( this, arguments, function( elem ) {
Chris@0: 			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
Chris@0: 				var target = manipulationTarget( this, elem );
Chris@0: 				target.appendChild( elem );
Chris@0: 			}
Chris@0: 		} );
Chris@0: 	},
Chris@0: 
Chris@0: 	prepend: function() {
Chris@0: 		return domManip( this, arguments, function( elem ) {
Chris@0: 			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
Chris@0: 				var target = manipulationTarget( this, elem );
Chris@0: 				target.insertBefore( elem, target.firstChild );
Chris@0: 			}
Chris@0: 		} );
Chris@0: 	},
Chris@0: 
Chris@0: 	before: function() {
Chris@0: 		return domManip( this, arguments, function( elem ) {
Chris@0: 			if ( this.parentNode ) {
Chris@0: 				this.parentNode.insertBefore( elem, this );
Chris@0: 			}
Chris@0: 		} );
Chris@0: 	},
Chris@0: 
Chris@0: 	after: function() {
Chris@0: 		return domManip( this, arguments, function( elem ) {
Chris@0: 			if ( this.parentNode ) {
Chris@0: 				this.parentNode.insertBefore( elem, this.nextSibling );
Chris@0: 			}
Chris@0: 		} );
Chris@0: 	},
Chris@0: 
Chris@0: 	empty: function() {
Chris@0: 		var elem,
Chris@0: 			i = 0;
Chris@0: 
Chris@0: 		for ( ; ( elem = this[ i ] ) != null; i++ ) {
Chris@0: 			if ( elem.nodeType === 1 ) {
Chris@0: 
Chris@0: 				// Prevent memory leaks
Chris@0: 				jQuery.cleanData( getAll( elem, false ) );
Chris@0: 
Chris@0: 				// Remove any remaining nodes
Chris@0: 				elem.textContent = "";
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		return this;
Chris@0: 	},
Chris@0: 
Chris@0: 	clone: function( dataAndEvents, deepDataAndEvents ) {
Chris@0: 		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
Chris@0: 		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
Chris@0: 
Chris@0: 		return this.map( function() {
Chris@0: 			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
Chris@0: 		} );
Chris@0: 	},
Chris@0: 
Chris@0: 	html: function( value ) {
Chris@0: 		return access( this, function( value ) {
Chris@0: 			var elem = this[ 0 ] || {},
Chris@0: 				i = 0,
Chris@0: 				l = this.length;
Chris@0: 
Chris@0: 			if ( value === undefined && elem.nodeType === 1 ) {
Chris@0: 				return elem.innerHTML;
Chris@0: 			}
Chris@0: 
Chris@0: 			// See if we can take a shortcut and just use innerHTML
Chris@0: 			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
Chris@0: 				!wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
Chris@0: 
Chris@0: 				value = jQuery.htmlPrefilter( value );
Chris@0: 
Chris@0: 				try {
Chris@0: 					for ( ; i < l; i++ ) {
Chris@0: 						elem = this[ i ] || {};
Chris@0: 
Chris@0: 						// Remove element nodes and prevent memory leaks
Chris@0: 						if ( elem.nodeType === 1 ) {
Chris@0: 							jQuery.cleanData( getAll( elem, false ) );
Chris@0: 							elem.innerHTML = value;
Chris@0: 						}
Chris@0: 					}
Chris@0: 
Chris@0: 					elem = 0;
Chris@0: 
Chris@0: 				// If using innerHTML throws an exception, use the fallback method
Chris@0: 				} catch ( e ) {}
Chris@0: 			}
Chris@0: 
Chris@0: 			if ( elem ) {
Chris@0: 				this.empty().append( value );
Chris@0: 			}
Chris@0: 		}, null, value, arguments.length );
Chris@0: 	},
Chris@0: 
Chris@0: 	replaceWith: function() {
Chris@0: 		var ignored = [];
Chris@0: 
Chris@0: 		// Make the changes, replacing each non-ignored context element with the new content
Chris@0: 		return domManip( this, arguments, function( elem ) {
Chris@0: 			var parent = this.parentNode;
Chris@0: 
Chris@0: 			if ( jQuery.inArray( this, ignored ) < 0 ) {
Chris@0: 				jQuery.cleanData( getAll( this ) );
Chris@0: 				if ( parent ) {
Chris@0: 					parent.replaceChild( elem, this );
Chris@0: 				}
Chris@0: 			}
Chris@0: 
Chris@0: 		// Force callback invocation
Chris@0: 		}, ignored );
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: jQuery.each( {
Chris@0: 	appendTo: "append",
Chris@0: 	prependTo: "prepend",
Chris@0: 	insertBefore: "before",
Chris@0: 	insertAfter: "after",
Chris@0: 	replaceAll: "replaceWith"
Chris@0: }, function( name, original ) {
Chris@0: 	jQuery.fn[ name ] = function( selector ) {
Chris@0: 		var elems,
Chris@0: 			ret = [],
Chris@0: 			insert = jQuery( selector ),
Chris@0: 			last = insert.length - 1,
Chris@0: 			i = 0;
Chris@0: 
Chris@0: 		for ( ; i <= last; i++ ) {
Chris@0: 			elems = i === last ? this : this.clone( true );
Chris@0: 			jQuery( insert[ i ] )[ original ]( elems );
Chris@0: 
Chris@0: 			// Support: Android <=4.0 only, PhantomJS 1 only
Chris@0: 			// .get() because push.apply(_, arraylike) throws on ancient WebKit
Chris@0: 			push.apply( ret, elems.get() );
Chris@0: 		}
Chris@0: 
Chris@0: 		return this.pushStack( ret );
Chris@0: 	};
Chris@0: } );
Chris@0: var rmargin = ( /^margin/ );
Chris@0: 
Chris@0: var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
Chris@0: 
Chris@0: var getStyles = function( elem ) {
Chris@0: 
Chris@0: 		// Support: IE <=11 only, Firefox <=30 (#15098, #14150)
Chris@0: 		// IE throws on elements created in popups
Chris@0: 		// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
Chris@0: 		var view = elem.ownerDocument.defaultView;
Chris@0: 
Chris@0: 		if ( !view || !view.opener ) {
Chris@0: 			view = window;
Chris@0: 		}
Chris@0: 
Chris@0: 		return view.getComputedStyle( elem );
Chris@0: 	};
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: ( function() {
Chris@0: 
Chris@0: 	// Executing both pixelPosition & boxSizingReliable tests require only one layout
Chris@0: 	// so they're executed at the same time to save the second computation.
Chris@0: 	function computeStyleTests() {
Chris@0: 
Chris@0: 		// This is a singleton, we need to execute it only once
Chris@0: 		if ( !div ) {
Chris@0: 			return;
Chris@0: 		}
Chris@0: 
Chris@0: 		div.style.cssText =
Chris@0: 			"box-sizing:border-box;" +
Chris@0: 			"position:relative;display:block;" +
Chris@0: 			"margin:auto;border:1px;padding:1px;" +
Chris@0: 			"top:1%;width:50%";
Chris@0: 		div.innerHTML = "";
Chris@0: 		documentElement.appendChild( container );
Chris@0: 
Chris@0: 		var divStyle = window.getComputedStyle( div );
Chris@0: 		pixelPositionVal = divStyle.top !== "1%";
Chris@0: 
Chris@0: 		// Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
Chris@0: 		reliableMarginLeftVal = divStyle.marginLeft === "2px";
Chris@0: 		boxSizingReliableVal = divStyle.width === "4px";
Chris@0: 
Chris@0: 		// Support: Android 4.0 - 4.3 only
Chris@0: 		// Some styles come back with percentage values, even though they shouldn't
Chris@0: 		div.style.marginRight = "50%";
Chris@0: 		pixelMarginRightVal = divStyle.marginRight === "4px";
Chris@0: 
Chris@0: 		documentElement.removeChild( container );
Chris@0: 
Chris@0: 		// Nullify the div so it wouldn't be stored in the memory and
Chris@0: 		// it will also be a sign that checks already performed
Chris@0: 		div = null;
Chris@0: 	}
Chris@0: 
Chris@0: 	var pixelPositionVal, boxSizingReliableVal, pixelMarginRightVal, reliableMarginLeftVal,
Chris@0: 		container = document.createElement( "div" ),
Chris@0: 		div = document.createElement( "div" );
Chris@0: 
Chris@0: 	// Finish early in limited (non-browser) environments
Chris@0: 	if ( !div.style ) {
Chris@0: 		return;
Chris@0: 	}
Chris@0: 
Chris@0: 	// Support: IE <=9 - 11 only
Chris@0: 	// Style of cloned element affects source element cloned (#8908)
Chris@0: 	div.style.backgroundClip = "content-box";
Chris@0: 	div.cloneNode( true ).style.backgroundClip = "";
Chris@0: 	support.clearCloneStyle = div.style.backgroundClip === "content-box";
Chris@0: 
Chris@0: 	container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;" +
Chris@0: 		"padding:0;margin-top:1px;position:absolute";
Chris@0: 	container.appendChild( div );
Chris@0: 
Chris@0: 	jQuery.extend( support, {
Chris@0: 		pixelPosition: function() {
Chris@0: 			computeStyleTests();
Chris@0: 			return pixelPositionVal;
Chris@0: 		},
Chris@0: 		boxSizingReliable: function() {
Chris@0: 			computeStyleTests();
Chris@0: 			return boxSizingReliableVal;
Chris@0: 		},
Chris@0: 		pixelMarginRight: function() {
Chris@0: 			computeStyleTests();
Chris@0: 			return pixelMarginRightVal;
Chris@0: 		},
Chris@0: 		reliableMarginLeft: function() {
Chris@0: 			computeStyleTests();
Chris@0: 			return reliableMarginLeftVal;
Chris@0: 		}
Chris@0: 	} );
Chris@0: } )();
Chris@0: 
Chris@0: 
Chris@0: function curCSS( elem, name, computed ) {
Chris@0: 	var width, minWidth, maxWidth, ret,
Chris@0: 
Chris@0: 		// Support: Firefox 51+
Chris@0: 		// Retrieving style before computed somehow
Chris@0: 		// fixes an issue with getting wrong values
Chris@0: 		// on detached elements
Chris@0: 		style = elem.style;
Chris@0: 
Chris@0: 	computed = computed || getStyles( elem );
Chris@0: 
Chris@0: 	// getPropertyValue is needed for:
Chris@0: 	//   .css('filter') (IE 9 only, #12537)
Chris@0: 	//   .css('--customProperty) (#3144)
Chris@0: 	if ( computed ) {
Chris@0: 		ret = computed.getPropertyValue( name ) || computed[ name ];
Chris@0: 
Chris@0: 		if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
Chris@0: 			ret = jQuery.style( elem, name );
Chris@0: 		}
Chris@0: 
Chris@0: 		// A tribute to the "awesome hack by Dean Edwards"
Chris@0: 		// Android Browser returns percentage for some values,
Chris@0: 		// but width seems to be reliably pixels.
Chris@0: 		// This is against the CSSOM draft spec:
Chris@0: 		// https://drafts.csswg.org/cssom/#resolved-values
Chris@0: 		if ( !support.pixelMarginRight() && rnumnonpx.test( ret ) && rmargin.test( name ) ) {
Chris@0: 
Chris@0: 			// Remember the original values
Chris@0: 			width = style.width;
Chris@0: 			minWidth = style.minWidth;
Chris@0: 			maxWidth = style.maxWidth;
Chris@0: 
Chris@0: 			// Put in the new values to get a computed value out
Chris@0: 			style.minWidth = style.maxWidth = style.width = ret;
Chris@0: 			ret = computed.width;
Chris@0: 
Chris@0: 			// Revert the changed values
Chris@0: 			style.width = width;
Chris@0: 			style.minWidth = minWidth;
Chris@0: 			style.maxWidth = maxWidth;
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	return ret !== undefined ?
Chris@0: 
Chris@0: 		// Support: IE <=9 - 11 only
Chris@0: 		// IE returns zIndex value as an integer.
Chris@0: 		ret + "" :
Chris@0: 		ret;
Chris@0: }
Chris@0: 
Chris@0: 
Chris@0: function addGetHookIf( conditionFn, hookFn ) {
Chris@0: 
Chris@0: 	// Define the hook, we'll check on the first run if it's really needed.
Chris@0: 	return {
Chris@0: 		get: function() {
Chris@0: 			if ( conditionFn() ) {
Chris@0: 
Chris@0: 				// Hook not needed (or it's not possible to use it due
Chris@0: 				// to missing dependency), remove it.
Chris@0: 				delete this.get;
Chris@0: 				return;
Chris@0: 			}
Chris@0: 
Chris@0: 			// Hook needed; redefine it so that the support test is not executed again.
Chris@0: 			return ( this.get = hookFn ).apply( this, arguments );
Chris@0: 		}
Chris@0: 	};
Chris@0: }
Chris@0: 
Chris@0: 
Chris@0: var
Chris@0: 
Chris@0: 	// Swappable if display is none or starts with table
Chris@0: 	// except "table", "table-cell", or "table-caption"
Chris@0: 	// See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
Chris@0: 	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
Chris@0: 	rcustomProp = /^--/,
Chris@0: 	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
Chris@0: 	cssNormalTransform = {
Chris@0: 		letterSpacing: "0",
Chris@0: 		fontWeight: "400"
Chris@0: 	},
Chris@0: 
Chris@0: 	cssPrefixes = [ "Webkit", "Moz", "ms" ],
Chris@0: 	emptyStyle = document.createElement( "div" ).style;
Chris@0: 
Chris@0: // Return a css property mapped to a potentially vendor prefixed property
Chris@0: function vendorPropName( name ) {
Chris@0: 
Chris@0: 	// Shortcut for names that are not vendor prefixed
Chris@0: 	if ( name in emptyStyle ) {
Chris@0: 		return name;
Chris@0: 	}
Chris@0: 
Chris@0: 	// Check for vendor prefixed names
Chris@0: 	var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
Chris@0: 		i = cssPrefixes.length;
Chris@0: 
Chris@0: 	while ( i-- ) {
Chris@0: 		name = cssPrefixes[ i ] + capName;
Chris@0: 		if ( name in emptyStyle ) {
Chris@0: 			return name;
Chris@0: 		}
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: // Return a property mapped along what jQuery.cssProps suggests or to
Chris@0: // a vendor prefixed property.
Chris@0: function finalPropName( name ) {
Chris@0: 	var ret = jQuery.cssProps[ name ];
Chris@0: 	if ( !ret ) {
Chris@0: 		ret = jQuery.cssProps[ name ] = vendorPropName( name ) || name;
Chris@0: 	}
Chris@0: 	return ret;
Chris@0: }
Chris@0: 
Chris@0: function setPositiveNumber( elem, value, subtract ) {
Chris@0: 
Chris@0: 	// Any relative (+/-) values have already been
Chris@0: 	// normalized at this point
Chris@0: 	var matches = rcssNum.exec( value );
Chris@0: 	return matches ?
Chris@0: 
Chris@0: 		// Guard against undefined "subtract", e.g., when used as in cssHooks
Chris@0: 		Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
Chris@0: 		value;
Chris@0: }
Chris@0: 
Chris@0: function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
Chris@0: 	var i,
Chris@0: 		val = 0;
Chris@0: 
Chris@0: 	// If we already have the right measurement, avoid augmentation
Chris@0: 	if ( extra === ( isBorderBox ? "border" : "content" ) ) {
Chris@0: 		i = 4;
Chris@0: 
Chris@0: 	// Otherwise initialize for horizontal or vertical properties
Chris@0: 	} else {
Chris@0: 		i = name === "width" ? 1 : 0;
Chris@0: 	}
Chris@0: 
Chris@0: 	for ( ; i < 4; i += 2 ) {
Chris@0: 
Chris@0: 		// Both box models exclude margin, so add it if we want it
Chris@0: 		if ( extra === "margin" ) {
Chris@0: 			val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( isBorderBox ) {
Chris@0: 
Chris@0: 			// border-box includes padding, so remove it if we want content
Chris@0: 			if ( extra === "content" ) {
Chris@0: 				val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
Chris@0: 			}
Chris@0: 
Chris@0: 			// At this point, extra isn't border nor margin, so remove border
Chris@0: 			if ( extra !== "margin" ) {
Chris@0: 				val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
Chris@0: 			}
Chris@0: 		} else {
Chris@0: 
Chris@0: 			// At this point, extra isn't content, so add padding
Chris@0: 			val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
Chris@0: 
Chris@0: 			// At this point, extra isn't content nor padding, so add border
Chris@0: 			if ( extra !== "padding" ) {
Chris@0: 				val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
Chris@0: 			}
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	return val;
Chris@0: }
Chris@0: 
Chris@0: function getWidthOrHeight( elem, name, extra ) {
Chris@0: 
Chris@0: 	// Start with computed style
Chris@0: 	var valueIsBorderBox,
Chris@0: 		styles = getStyles( elem ),
Chris@0: 		val = curCSS( elem, name, styles ),
Chris@0: 		isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
Chris@0: 
Chris@0: 	// Computed unit is not pixels. Stop here and return.
Chris@0: 	if ( rnumnonpx.test( val ) ) {
Chris@0: 		return val;
Chris@0: 	}
Chris@0: 
Chris@0: 	// Check for style in case a browser which returns unreliable values
Chris@0: 	// for getComputedStyle silently falls back to the reliable elem.style
Chris@0: 	valueIsBorderBox = isBorderBox &&
Chris@0: 		( support.boxSizingReliable() || val === elem.style[ name ] );
Chris@0: 
Chris@0: 	// Fall back to offsetWidth/Height when value is "auto"
Chris@0: 	// This happens for inline elements with no explicit setting (gh-3571)
Chris@0: 	if ( val === "auto" ) {
Chris@0: 		val = elem[ "offset" + name[ 0 ].toUpperCase() + name.slice( 1 ) ];
Chris@0: 	}
Chris@0: 
Chris@0: 	// Normalize "", auto, and prepare for extra
Chris@0: 	val = parseFloat( val ) || 0;
Chris@0: 
Chris@0: 	// Use the active box-sizing model to add/subtract irrelevant styles
Chris@0: 	return ( val +
Chris@0: 		augmentWidthOrHeight(
Chris@0: 			elem,
Chris@0: 			name,
Chris@0: 			extra || ( isBorderBox ? "border" : "content" ),
Chris@0: 			valueIsBorderBox,
Chris@0: 			styles
Chris@0: 		)
Chris@0: 	) + "px";
Chris@0: }
Chris@0: 
Chris@0: jQuery.extend( {
Chris@0: 
Chris@0: 	// Add in style property hooks for overriding the default
Chris@0: 	// behavior of getting and setting a style property
Chris@0: 	cssHooks: {
Chris@0: 		opacity: {
Chris@0: 			get: function( elem, computed ) {
Chris@0: 				if ( computed ) {
Chris@0: 
Chris@0: 					// We should always get a number back from opacity
Chris@0: 					var ret = curCSS( elem, "opacity" );
Chris@0: 					return ret === "" ? "1" : ret;
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 	},
Chris@0: 
Chris@0: 	// Don't automatically add "px" to these possibly-unitless properties
Chris@0: 	cssNumber: {
Chris@0: 		"animationIterationCount": true,
Chris@0: 		"columnCount": true,
Chris@0: 		"fillOpacity": true,
Chris@0: 		"flexGrow": true,
Chris@0: 		"flexShrink": true,
Chris@0: 		"fontWeight": true,
Chris@0: 		"lineHeight": true,
Chris@0: 		"opacity": true,
Chris@0: 		"order": true,
Chris@0: 		"orphans": true,
Chris@0: 		"widows": true,
Chris@0: 		"zIndex": true,
Chris@0: 		"zoom": true
Chris@0: 	},
Chris@0: 
Chris@0: 	// Add in properties whose names you wish to fix before
Chris@0: 	// setting or getting the value
Chris@0: 	cssProps: {
Chris@0: 		"float": "cssFloat"
Chris@0: 	},
Chris@0: 
Chris@0: 	// Get and set the style property on a DOM Node
Chris@0: 	style: function( elem, name, value, extra ) {
Chris@0: 
Chris@0: 		// Don't set styles on text and comment nodes
Chris@0: 		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
Chris@0: 			return;
Chris@0: 		}
Chris@0: 
Chris@0: 		// Make sure that we're working with the right name
Chris@0: 		var ret, type, hooks,
Chris@0: 			origName = jQuery.camelCase( name ),
Chris@0: 			isCustomProp = rcustomProp.test( name ),
Chris@0: 			style = elem.style;
Chris@0: 
Chris@0: 		// Make sure that we're working with the right name. We don't
Chris@0: 		// want to query the value if it is a CSS custom property
Chris@0: 		// since they are user-defined.
Chris@0: 		if ( !isCustomProp ) {
Chris@0: 			name = finalPropName( origName );
Chris@0: 		}
Chris@0: 
Chris@0: 		// Gets hook for the prefixed version, then unprefixed version
Chris@0: 		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
Chris@0: 
Chris@0: 		// Check if we're setting a value
Chris@0: 		if ( value !== undefined ) {
Chris@0: 			type = typeof value;
Chris@0: 
Chris@0: 			// Convert "+=" or "-=" to relative numbers (#7345)
Chris@0: 			if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
Chris@0: 				value = adjustCSS( elem, name, ret );
Chris@0: 
Chris@0: 				// Fixes bug #9237
Chris@0: 				type = "number";
Chris@0: 			}
Chris@0: 
Chris@0: 			// Make sure that null and NaN values aren't set (#7116)
Chris@0: 			if ( value == null || value !== value ) {
Chris@0: 				return;
Chris@0: 			}
Chris@0: 
Chris@0: 			// If a number was passed in, add the unit (except for certain CSS properties)
Chris@0: 			if ( type === "number" ) {
Chris@0: 				value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
Chris@0: 			}
Chris@0: 
Chris@0: 			// background-* props affect original clone's values
Chris@0: 			if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
Chris@0: 				style[ name ] = "inherit";
Chris@0: 			}
Chris@0: 
Chris@0: 			// If a hook was provided, use that value, otherwise just set the specified value
Chris@0: 			if ( !hooks || !( "set" in hooks ) ||
Chris@0: 				( value = hooks.set( elem, value, extra ) ) !== undefined ) {
Chris@0: 
Chris@0: 				if ( isCustomProp ) {
Chris@0: 					style.setProperty( name, value );
Chris@0: 				} else {
Chris@0: 					style[ name ] = value;
Chris@0: 				}
Chris@0: 			}
Chris@0: 
Chris@0: 		} else {
Chris@0: 
Chris@0: 			// If a hook was provided get the non-computed value from there
Chris@0: 			if ( hooks && "get" in hooks &&
Chris@0: 				( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
Chris@0: 
Chris@0: 				return ret;
Chris@0: 			}
Chris@0: 
Chris@0: 			// Otherwise just get the value from the style object
Chris@0: 			return style[ name ];
Chris@0: 		}
Chris@0: 	},
Chris@0: 
Chris@0: 	css: function( elem, name, extra, styles ) {
Chris@0: 		var val, num, hooks,
Chris@0: 			origName = jQuery.camelCase( name ),
Chris@0: 			isCustomProp = rcustomProp.test( name );
Chris@0: 
Chris@0: 		// Make sure that we're working with the right name. We don't
Chris@0: 		// want to modify the value if it is a CSS custom property
Chris@0: 		// since they are user-defined.
Chris@0: 		if ( !isCustomProp ) {
Chris@0: 			name = finalPropName( origName );
Chris@0: 		}
Chris@0: 
Chris@0: 		// Try prefixed name followed by the unprefixed name
Chris@0: 		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
Chris@0: 
Chris@0: 		// If a hook was provided get the computed value from there
Chris@0: 		if ( hooks && "get" in hooks ) {
Chris@0: 			val = hooks.get( elem, true, extra );
Chris@0: 		}
Chris@0: 
Chris@0: 		// Otherwise, if a way to get the computed value exists, use that
Chris@0: 		if ( val === undefined ) {
Chris@0: 			val = curCSS( elem, name, styles );
Chris@0: 		}
Chris@0: 
Chris@0: 		// Convert "normal" to computed value
Chris@0: 		if ( val === "normal" && name in cssNormalTransform ) {
Chris@0: 			val = cssNormalTransform[ name ];
Chris@0: 		}
Chris@0: 
Chris@0: 		// Make numeric if forced or a qualifier was provided and val looks numeric
Chris@0: 		if ( extra === "" || extra ) {
Chris@0: 			num = parseFloat( val );
Chris@0: 			return extra === true || isFinite( num ) ? num || 0 : val;
Chris@0: 		}
Chris@0: 
Chris@0: 		return val;
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: jQuery.each( [ "height", "width" ], function( i, name ) {
Chris@0: 	jQuery.cssHooks[ name ] = {
Chris@0: 		get: function( elem, computed, extra ) {
Chris@0: 			if ( computed ) {
Chris@0: 
Chris@0: 				// Certain elements can have dimension info if we invisibly show them
Chris@0: 				// but it must have a current display style that would benefit
Chris@0: 				return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
Chris@0: 
Chris@0: 					// Support: Safari 8+
Chris@0: 					// Table columns in Safari have non-zero offsetWidth & zero
Chris@0: 					// getBoundingClientRect().width unless display is changed.
Chris@0: 					// Support: IE <=11 only
Chris@0: 					// Running getBoundingClientRect on a disconnected node
Chris@0: 					// in IE throws an error.
Chris@0: 					( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?
Chris@0: 						swap( elem, cssShow, function() {
Chris@0: 							return getWidthOrHeight( elem, name, extra );
Chris@0: 						} ) :
Chris@0: 						getWidthOrHeight( elem, name, extra );
Chris@0: 			}
Chris@0: 		},
Chris@0: 
Chris@0: 		set: function( elem, value, extra ) {
Chris@0: 			var matches,
Chris@0: 				styles = extra && getStyles( elem ),
Chris@0: 				subtract = extra && augmentWidthOrHeight(
Chris@0: 					elem,
Chris@0: 					name,
Chris@0: 					extra,
Chris@0: 					jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
Chris@0: 					styles
Chris@0: 				);
Chris@0: 
Chris@0: 			// Convert to pixels if value adjustment is needed
Chris@0: 			if ( subtract && ( matches = rcssNum.exec( value ) ) &&
Chris@0: 				( matches[ 3 ] || "px" ) !== "px" ) {
Chris@0: 
Chris@0: 				elem.style[ name ] = value;
Chris@0: 				value = jQuery.css( elem, name );
Chris@0: 			}
Chris@0: 
Chris@0: 			return setPositiveNumber( elem, value, subtract );
Chris@0: 		}
Chris@0: 	};
Chris@0: } );
Chris@0: 
Chris@0: jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
Chris@0: 	function( elem, computed ) {
Chris@0: 		if ( computed ) {
Chris@0: 			return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
Chris@0: 				elem.getBoundingClientRect().left -
Chris@0: 					swap( elem, { marginLeft: 0 }, function() {
Chris@0: 						return elem.getBoundingClientRect().left;
Chris@0: 					} )
Chris@0: 				) + "px";
Chris@0: 		}
Chris@0: 	}
Chris@0: );
Chris@0: 
Chris@0: // These hooks are used by animate to expand properties
Chris@0: jQuery.each( {
Chris@0: 	margin: "",
Chris@0: 	padding: "",
Chris@0: 	border: "Width"
Chris@0: }, function( prefix, suffix ) {
Chris@0: 	jQuery.cssHooks[ prefix + suffix ] = {
Chris@0: 		expand: function( value ) {
Chris@0: 			var i = 0,
Chris@0: 				expanded = {},
Chris@0: 
Chris@0: 				// Assumes a single number if not a string
Chris@0: 				parts = typeof value === "string" ? value.split( " " ) : [ value ];
Chris@0: 
Chris@0: 			for ( ; i < 4; i++ ) {
Chris@0: 				expanded[ prefix + cssExpand[ i ] + suffix ] =
Chris@0: 					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
Chris@0: 			}
Chris@0: 
Chris@0: 			return expanded;
Chris@0: 		}
Chris@0: 	};
Chris@0: 
Chris@0: 	if ( !rmargin.test( prefix ) ) {
Chris@0: 		jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: jQuery.fn.extend( {
Chris@0: 	css: function( name, value ) {
Chris@0: 		return access( this, function( elem, name, value ) {
Chris@0: 			var styles, len,
Chris@0: 				map = {},
Chris@0: 				i = 0;
Chris@0: 
Chris@0: 			if ( Array.isArray( name ) ) {
Chris@0: 				styles = getStyles( elem );
Chris@0: 				len = name.length;
Chris@0: 
Chris@0: 				for ( ; i < len; i++ ) {
Chris@0: 					map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
Chris@0: 				}
Chris@0: 
Chris@0: 				return map;
Chris@0: 			}
Chris@0: 
Chris@0: 			return value !== undefined ?
Chris@0: 				jQuery.style( elem, name, value ) :
Chris@0: 				jQuery.css( elem, name );
Chris@0: 		}, name, value, arguments.length > 1 );
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: 
Chris@0: function Tween( elem, options, prop, end, easing ) {
Chris@0: 	return new Tween.prototype.init( elem, options, prop, end, easing );
Chris@0: }
Chris@0: jQuery.Tween = Tween;
Chris@0: 
Chris@0: Tween.prototype = {
Chris@0: 	constructor: Tween,
Chris@0: 	init: function( elem, options, prop, end, easing, unit ) {
Chris@0: 		this.elem = elem;
Chris@0: 		this.prop = prop;
Chris@0: 		this.easing = easing || jQuery.easing._default;
Chris@0: 		this.options = options;
Chris@0: 		this.start = this.now = this.cur();
Chris@0: 		this.end = end;
Chris@0: 		this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
Chris@0: 	},
Chris@0: 	cur: function() {
Chris@0: 		var hooks = Tween.propHooks[ this.prop ];
Chris@0: 
Chris@0: 		return hooks && hooks.get ?
Chris@0: 			hooks.get( this ) :
Chris@0: 			Tween.propHooks._default.get( this );
Chris@0: 	},
Chris@0: 	run: function( percent ) {
Chris@0: 		var eased,
Chris@0: 			hooks = Tween.propHooks[ this.prop ];
Chris@0: 
Chris@0: 		if ( this.options.duration ) {
Chris@0: 			this.pos = eased = jQuery.easing[ this.easing ](
Chris@0: 				percent, this.options.duration * percent, 0, 1, this.options.duration
Chris@0: 			);
Chris@0: 		} else {
Chris@0: 			this.pos = eased = percent;
Chris@0: 		}
Chris@0: 		this.now = ( this.end - this.start ) * eased + this.start;
Chris@0: 
Chris@0: 		if ( this.options.step ) {
Chris@0: 			this.options.step.call( this.elem, this.now, this );
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( hooks && hooks.set ) {
Chris@0: 			hooks.set( this );
Chris@0: 		} else {
Chris@0: 			Tween.propHooks._default.set( this );
Chris@0: 		}
Chris@0: 		return this;
Chris@0: 	}
Chris@0: };
Chris@0: 
Chris@0: Tween.prototype.init.prototype = Tween.prototype;
Chris@0: 
Chris@0: Tween.propHooks = {
Chris@0: 	_default: {
Chris@0: 		get: function( tween ) {
Chris@0: 			var result;
Chris@0: 
Chris@0: 			// Use a property on the element directly when it is not a DOM element,
Chris@0: 			// or when there is no matching style property that exists.
Chris@0: 			if ( tween.elem.nodeType !== 1 ||
Chris@0: 				tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
Chris@0: 				return tween.elem[ tween.prop ];
Chris@0: 			}
Chris@0: 
Chris@0: 			// Passing an empty string as a 3rd parameter to .css will automatically
Chris@0: 			// attempt a parseFloat and fallback to a string if the parse fails.
Chris@0: 			// Simple values such as "10px" are parsed to Float;
Chris@0: 			// complex values such as "rotate(1rad)" are returned as-is.
Chris@0: 			result = jQuery.css( tween.elem, tween.prop, "" );
Chris@0: 
Chris@0: 			// Empty strings, null, undefined and "auto" are converted to 0.
Chris@0: 			return !result || result === "auto" ? 0 : result;
Chris@0: 		},
Chris@0: 		set: function( tween ) {
Chris@0: 
Chris@0: 			// Use step hook for back compat.
Chris@0: 			// Use cssHook if its there.
Chris@0: 			// Use .style if available and use plain properties where available.
Chris@0: 			if ( jQuery.fx.step[ tween.prop ] ) {
Chris@0: 				jQuery.fx.step[ tween.prop ]( tween );
Chris@0: 			} else if ( tween.elem.nodeType === 1 &&
Chris@0: 				( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null ||
Chris@0: 					jQuery.cssHooks[ tween.prop ] ) ) {
Chris@0: 				jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
Chris@0: 			} else {
Chris@0: 				tween.elem[ tween.prop ] = tween.now;
Chris@0: 			}
Chris@0: 		}
Chris@0: 	}
Chris@0: };
Chris@0: 
Chris@0: // Support: IE <=9 only
Chris@0: // Panic based approach to setting things on disconnected nodes
Chris@0: Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
Chris@0: 	set: function( tween ) {
Chris@0: 		if ( tween.elem.nodeType && tween.elem.parentNode ) {
Chris@0: 			tween.elem[ tween.prop ] = tween.now;
Chris@0: 		}
Chris@0: 	}
Chris@0: };
Chris@0: 
Chris@0: jQuery.easing = {
Chris@0: 	linear: function( p ) {
Chris@0: 		return p;
Chris@0: 	},
Chris@0: 	swing: function( p ) {
Chris@0: 		return 0.5 - Math.cos( p * Math.PI ) / 2;
Chris@0: 	},
Chris@0: 	_default: "swing"
Chris@0: };
Chris@0: 
Chris@0: jQuery.fx = Tween.prototype.init;
Chris@0: 
Chris@0: // Back compat <1.8 extension point
Chris@0: jQuery.fx.step = {};
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: var
Chris@0: 	fxNow, inProgress,
Chris@0: 	rfxtypes = /^(?:toggle|show|hide)$/,
Chris@0: 	rrun = /queueHooks$/;
Chris@0: 
Chris@0: function schedule() {
Chris@0: 	if ( inProgress ) {
Chris@0: 		if ( document.hidden === false && window.requestAnimationFrame ) {
Chris@0: 			window.requestAnimationFrame( schedule );
Chris@0: 		} else {
Chris@0: 			window.setTimeout( schedule, jQuery.fx.interval );
Chris@0: 		}
Chris@0: 
Chris@0: 		jQuery.fx.tick();
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: // Animations created synchronously will run synchronously
Chris@0: function createFxNow() {
Chris@0: 	window.setTimeout( function() {
Chris@0: 		fxNow = undefined;
Chris@0: 	} );
Chris@0: 	return ( fxNow = jQuery.now() );
Chris@0: }
Chris@0: 
Chris@0: // Generate parameters to create a standard animation
Chris@0: function genFx( type, includeWidth ) {
Chris@0: 	var which,
Chris@0: 		i = 0,
Chris@0: 		attrs = { height: type };
Chris@0: 
Chris@0: 	// If we include width, step value is 1 to do all cssExpand values,
Chris@0: 	// otherwise step value is 2 to skip over Left and Right
Chris@0: 	includeWidth = includeWidth ? 1 : 0;
Chris@0: 	for ( ; i < 4; i += 2 - includeWidth ) {
Chris@0: 		which = cssExpand[ i ];
Chris@0: 		attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
Chris@0: 	}
Chris@0: 
Chris@0: 	if ( includeWidth ) {
Chris@0: 		attrs.opacity = attrs.width = type;
Chris@0: 	}
Chris@0: 
Chris@0: 	return attrs;
Chris@0: }
Chris@0: 
Chris@0: function createTween( value, prop, animation ) {
Chris@0: 	var tween,
Chris@0: 		collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
Chris@0: 		index = 0,
Chris@0: 		length = collection.length;
Chris@0: 	for ( ; index < length; index++ ) {
Chris@0: 		if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {
Chris@0: 
Chris@0: 			// We're done with this property
Chris@0: 			return tween;
Chris@0: 		}
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: function defaultPrefilter( elem, props, opts ) {
Chris@0: 	var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
Chris@0: 		isBox = "width" in props || "height" in props,
Chris@0: 		anim = this,
Chris@0: 		orig = {},
Chris@0: 		style = elem.style,
Chris@0: 		hidden = elem.nodeType && isHiddenWithinTree( elem ),
Chris@0: 		dataShow = dataPriv.get( elem, "fxshow" );
Chris@0: 
Chris@0: 	// Queue-skipping animations hijack the fx hooks
Chris@0: 	if ( !opts.queue ) {
Chris@0: 		hooks = jQuery._queueHooks( elem, "fx" );
Chris@0: 		if ( hooks.unqueued == null ) {
Chris@0: 			hooks.unqueued = 0;
Chris@0: 			oldfire = hooks.empty.fire;
Chris@0: 			hooks.empty.fire = function() {
Chris@0: 				if ( !hooks.unqueued ) {
Chris@0: 					oldfire();
Chris@0: 				}
Chris@0: 			};
Chris@0: 		}
Chris@0: 		hooks.unqueued++;
Chris@0: 
Chris@0: 		anim.always( function() {
Chris@0: 
Chris@0: 			// Ensure the complete handler is called before this completes
Chris@0: 			anim.always( function() {
Chris@0: 				hooks.unqueued--;
Chris@0: 				if ( !jQuery.queue( elem, "fx" ).length ) {
Chris@0: 					hooks.empty.fire();
Chris@0: 				}
Chris@0: 			} );
Chris@0: 		} );
Chris@0: 	}
Chris@0: 
Chris@0: 	// Detect show/hide animations
Chris@0: 	for ( prop in props ) {
Chris@0: 		value = props[ prop ];
Chris@0: 		if ( rfxtypes.test( value ) ) {
Chris@0: 			delete props[ prop ];
Chris@0: 			toggle = toggle || value === "toggle";
Chris@0: 			if ( value === ( hidden ? "hide" : "show" ) ) {
Chris@0: 
Chris@0: 				// Pretend to be hidden if this is a "show" and
Chris@0: 				// there is still data from a stopped show/hide
Chris@0: 				if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
Chris@0: 					hidden = true;
Chris@0: 
Chris@0: 				// Ignore all other no-op show/hide data
Chris@0: 				} else {
Chris@0: 					continue;
Chris@0: 				}
Chris@0: 			}
Chris@0: 			orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	// Bail out if this is a no-op like .hide().hide()
Chris@0: 	propTween = !jQuery.isEmptyObject( props );
Chris@0: 	if ( !propTween && jQuery.isEmptyObject( orig ) ) {
Chris@0: 		return;
Chris@0: 	}
Chris@0: 
Chris@0: 	// Restrict "overflow" and "display" styles during box animations
Chris@0: 	if ( isBox && elem.nodeType === 1 ) {
Chris@0: 
Chris@0: 		// Support: IE <=9 - 11, Edge 12 - 13
Chris@0: 		// Record all 3 overflow attributes because IE does not infer the shorthand
Chris@0: 		// from identically-valued overflowX and overflowY
Chris@0: 		opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
Chris@0: 
Chris@0: 		// Identify a display type, preferring old show/hide data over the CSS cascade
Chris@0: 		restoreDisplay = dataShow && dataShow.display;
Chris@0: 		if ( restoreDisplay == null ) {
Chris@0: 			restoreDisplay = dataPriv.get( elem, "display" );
Chris@0: 		}
Chris@0: 		display = jQuery.css( elem, "display" );
Chris@0: 		if ( display === "none" ) {
Chris@0: 			if ( restoreDisplay ) {
Chris@0: 				display = restoreDisplay;
Chris@0: 			} else {
Chris@0: 
Chris@0: 				// Get nonempty value(s) by temporarily forcing visibility
Chris@0: 				showHide( [ elem ], true );
Chris@0: 				restoreDisplay = elem.style.display || restoreDisplay;
Chris@0: 				display = jQuery.css( elem, "display" );
Chris@0: 				showHide( [ elem ] );
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		// Animate inline elements as inline-block
Chris@0: 		if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) {
Chris@0: 			if ( jQuery.css( elem, "float" ) === "none" ) {
Chris@0: 
Chris@0: 				// Restore the original display value at the end of pure show/hide animations
Chris@0: 				if ( !propTween ) {
Chris@0: 					anim.done( function() {
Chris@0: 						style.display = restoreDisplay;
Chris@0: 					} );
Chris@0: 					if ( restoreDisplay == null ) {
Chris@0: 						display = style.display;
Chris@0: 						restoreDisplay = display === "none" ? "" : display;
Chris@0: 					}
Chris@0: 				}
Chris@0: 				style.display = "inline-block";
Chris@0: 			}
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	if ( opts.overflow ) {
Chris@0: 		style.overflow = "hidden";
Chris@0: 		anim.always( function() {
Chris@0: 			style.overflow = opts.overflow[ 0 ];
Chris@0: 			style.overflowX = opts.overflow[ 1 ];
Chris@0: 			style.overflowY = opts.overflow[ 2 ];
Chris@0: 		} );
Chris@0: 	}
Chris@0: 
Chris@0: 	// Implement show/hide animations
Chris@0: 	propTween = false;
Chris@0: 	for ( prop in orig ) {
Chris@0: 
Chris@0: 		// General show/hide setup for this element animation
Chris@0: 		if ( !propTween ) {
Chris@0: 			if ( dataShow ) {
Chris@0: 				if ( "hidden" in dataShow ) {
Chris@0: 					hidden = dataShow.hidden;
Chris@0: 				}
Chris@0: 			} else {
Chris@0: 				dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } );
Chris@0: 			}
Chris@0: 
Chris@0: 			// Store hidden/visible for toggle so `.stop().toggle()` "reverses"
Chris@0: 			if ( toggle ) {
Chris@0: 				dataShow.hidden = !hidden;
Chris@0: 			}
Chris@0: 
Chris@0: 			// Show elements before animating them
Chris@0: 			if ( hidden ) {
Chris@0: 				showHide( [ elem ], true );
Chris@0: 			}
Chris@0: 
Chris@0: 			/* eslint-disable no-loop-func */
Chris@0: 
Chris@0: 			anim.done( function() {
Chris@0: 
Chris@0: 			/* eslint-enable no-loop-func */
Chris@0: 
Chris@0: 				// The final step of a "hide" animation is actually hiding the element
Chris@0: 				if ( !hidden ) {
Chris@0: 					showHide( [ elem ] );
Chris@0: 				}
Chris@0: 				dataPriv.remove( elem, "fxshow" );
Chris@0: 				for ( prop in orig ) {
Chris@0: 					jQuery.style( elem, prop, orig[ prop ] );
Chris@0: 				}
Chris@0: 			} );
Chris@0: 		}
Chris@0: 
Chris@0: 		// Per-property setup
Chris@0: 		propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
Chris@0: 		if ( !( prop in dataShow ) ) {
Chris@0: 			dataShow[ prop ] = propTween.start;
Chris@0: 			if ( hidden ) {
Chris@0: 				propTween.end = propTween.start;
Chris@0: 				propTween.start = 0;
Chris@0: 			}
Chris@0: 		}
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: function propFilter( props, specialEasing ) {
Chris@0: 	var index, name, easing, value, hooks;
Chris@0: 
Chris@0: 	// camelCase, specialEasing and expand cssHook pass
Chris@0: 	for ( index in props ) {
Chris@0: 		name = jQuery.camelCase( index );
Chris@0: 		easing = specialEasing[ name ];
Chris@0: 		value = props[ index ];
Chris@0: 		if ( Array.isArray( value ) ) {
Chris@0: 			easing = value[ 1 ];
Chris@0: 			value = props[ index ] = value[ 0 ];
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( index !== name ) {
Chris@0: 			props[ name ] = value;
Chris@0: 			delete props[ index ];
Chris@0: 		}
Chris@0: 
Chris@0: 		hooks = jQuery.cssHooks[ name ];
Chris@0: 		if ( hooks && "expand" in hooks ) {
Chris@0: 			value = hooks.expand( value );
Chris@0: 			delete props[ name ];
Chris@0: 
Chris@0: 			// Not quite $.extend, this won't overwrite existing keys.
Chris@0: 			// Reusing 'index' because we have the correct "name"
Chris@0: 			for ( index in value ) {
Chris@0: 				if ( !( index in props ) ) {
Chris@0: 					props[ index ] = value[ index ];
Chris@0: 					specialEasing[ index ] = easing;
Chris@0: 				}
Chris@0: 			}
Chris@0: 		} else {
Chris@0: 			specialEasing[ name ] = easing;
Chris@0: 		}
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: function Animation( elem, properties, options ) {
Chris@0: 	var result,
Chris@0: 		stopped,
Chris@0: 		index = 0,
Chris@0: 		length = Animation.prefilters.length,
Chris@0: 		deferred = jQuery.Deferred().always( function() {
Chris@0: 
Chris@0: 			// Don't match elem in the :animated selector
Chris@0: 			delete tick.elem;
Chris@0: 		} ),
Chris@0: 		tick = function() {
Chris@0: 			if ( stopped ) {
Chris@0: 				return false;
Chris@0: 			}
Chris@0: 			var currentTime = fxNow || createFxNow(),
Chris@0: 				remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
Chris@0: 
Chris@0: 				// Support: Android 2.3 only
Chris@0: 				// Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
Chris@0: 				temp = remaining / animation.duration || 0,
Chris@0: 				percent = 1 - temp,
Chris@0: 				index = 0,
Chris@0: 				length = animation.tweens.length;
Chris@0: 
Chris@0: 			for ( ; index < length; index++ ) {
Chris@0: 				animation.tweens[ index ].run( percent );
Chris@0: 			}
Chris@0: 
Chris@0: 			deferred.notifyWith( elem, [ animation, percent, remaining ] );
Chris@0: 
Chris@0: 			// If there's more to do, yield
Chris@0: 			if ( percent < 1 && length ) {
Chris@0: 				return remaining;
Chris@0: 			}
Chris@0: 
Chris@0: 			// If this was an empty animation, synthesize a final progress notification
Chris@0: 			if ( !length ) {
Chris@0: 				deferred.notifyWith( elem, [ animation, 1, 0 ] );
Chris@0: 			}
Chris@0: 
Chris@0: 			// Resolve the animation and report its conclusion
Chris@0: 			deferred.resolveWith( elem, [ animation ] );
Chris@0: 			return false;
Chris@0: 		},
Chris@0: 		animation = deferred.promise( {
Chris@0: 			elem: elem,
Chris@0: 			props: jQuery.extend( {}, properties ),
Chris@0: 			opts: jQuery.extend( true, {
Chris@0: 				specialEasing: {},
Chris@0: 				easing: jQuery.easing._default
Chris@0: 			}, options ),
Chris@0: 			originalProperties: properties,
Chris@0: 			originalOptions: options,
Chris@0: 			startTime: fxNow || createFxNow(),
Chris@0: 			duration: options.duration,
Chris@0: 			tweens: [],
Chris@0: 			createTween: function( prop, end ) {
Chris@0: 				var tween = jQuery.Tween( elem, animation.opts, prop, end,
Chris@0: 						animation.opts.specialEasing[ prop ] || animation.opts.easing );
Chris@0: 				animation.tweens.push( tween );
Chris@0: 				return tween;
Chris@0: 			},
Chris@0: 			stop: function( gotoEnd ) {
Chris@0: 				var index = 0,
Chris@0: 
Chris@0: 					// If we are going to the end, we want to run all the tweens
Chris@0: 					// otherwise we skip this part
Chris@0: 					length = gotoEnd ? animation.tweens.length : 0;
Chris@0: 				if ( stopped ) {
Chris@0: 					return this;
Chris@0: 				}
Chris@0: 				stopped = true;
Chris@0: 				for ( ; index < length; index++ ) {
Chris@0: 					animation.tweens[ index ].run( 1 );
Chris@0: 				}
Chris@0: 
Chris@0: 				// Resolve when we played the last frame; otherwise, reject
Chris@0: 				if ( gotoEnd ) {
Chris@0: 					deferred.notifyWith( elem, [ animation, 1, 0 ] );
Chris@0: 					deferred.resolveWith( elem, [ animation, gotoEnd ] );
Chris@0: 				} else {
Chris@0: 					deferred.rejectWith( elem, [ animation, gotoEnd ] );
Chris@0: 				}
Chris@0: 				return this;
Chris@0: 			}
Chris@0: 		} ),
Chris@0: 		props = animation.props;
Chris@0: 
Chris@0: 	propFilter( props, animation.opts.specialEasing );
Chris@0: 
Chris@0: 	for ( ; index < length; index++ ) {
Chris@0: 		result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
Chris@0: 		if ( result ) {
Chris@0: 			if ( jQuery.isFunction( result.stop ) ) {
Chris@0: 				jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
Chris@0: 					jQuery.proxy( result.stop, result );
Chris@0: 			}
Chris@0: 			return result;
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	jQuery.map( props, createTween, animation );
Chris@0: 
Chris@0: 	if ( jQuery.isFunction( animation.opts.start ) ) {
Chris@0: 		animation.opts.start.call( elem, animation );
Chris@0: 	}
Chris@0: 
Chris@0: 	// Attach callbacks from options
Chris@0: 	animation
Chris@0: 		.progress( animation.opts.progress )
Chris@0: 		.done( animation.opts.done, animation.opts.complete )
Chris@0: 		.fail( animation.opts.fail )
Chris@0: 		.always( animation.opts.always );
Chris@0: 
Chris@0: 	jQuery.fx.timer(
Chris@0: 		jQuery.extend( tick, {
Chris@0: 			elem: elem,
Chris@0: 			anim: animation,
Chris@0: 			queue: animation.opts.queue
Chris@0: 		} )
Chris@0: 	);
Chris@0: 
Chris@0: 	return animation;
Chris@0: }
Chris@0: 
Chris@0: jQuery.Animation = jQuery.extend( Animation, {
Chris@0: 
Chris@0: 	tweeners: {
Chris@0: 		"*": [ function( prop, value ) {
Chris@0: 			var tween = this.createTween( prop, value );
Chris@0: 			adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
Chris@0: 			return tween;
Chris@0: 		} ]
Chris@0: 	},
Chris@0: 
Chris@0: 	tweener: function( props, callback ) {
Chris@0: 		if ( jQuery.isFunction( props ) ) {
Chris@0: 			callback = props;
Chris@0: 			props = [ "*" ];
Chris@0: 		} else {
Chris@0: 			props = props.match( rnothtmlwhite );
Chris@0: 		}
Chris@0: 
Chris@0: 		var prop,
Chris@0: 			index = 0,
Chris@0: 			length = props.length;
Chris@0: 
Chris@0: 		for ( ; index < length; index++ ) {
Chris@0: 			prop = props[ index ];
Chris@0: 			Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
Chris@0: 			Animation.tweeners[ prop ].unshift( callback );
Chris@0: 		}
Chris@0: 	},
Chris@0: 
Chris@0: 	prefilters: [ defaultPrefilter ],
Chris@0: 
Chris@0: 	prefilter: function( callback, prepend ) {
Chris@0: 		if ( prepend ) {
Chris@0: 			Animation.prefilters.unshift( callback );
Chris@0: 		} else {
Chris@0: 			Animation.prefilters.push( callback );
Chris@0: 		}
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: jQuery.speed = function( speed, easing, fn ) {
Chris@0: 	var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
Chris@0: 		complete: fn || !fn && easing ||
Chris@0: 			jQuery.isFunction( speed ) && speed,
Chris@0: 		duration: speed,
Chris@0: 		easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
Chris@0: 	};
Chris@0: 
Chris@0: 	// Go to the end state if fx are off
Chris@0: 	if ( jQuery.fx.off ) {
Chris@0: 		opt.duration = 0;
Chris@0: 
Chris@0: 	} else {
Chris@0: 		if ( typeof opt.duration !== "number" ) {
Chris@0: 			if ( opt.duration in jQuery.fx.speeds ) {
Chris@0: 				opt.duration = jQuery.fx.speeds[ opt.duration ];
Chris@0: 
Chris@0: 			} else {
Chris@0: 				opt.duration = jQuery.fx.speeds._default;
Chris@0: 			}
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	// Normalize opt.queue - true/undefined/null -> "fx"
Chris@0: 	if ( opt.queue == null || opt.queue === true ) {
Chris@0: 		opt.queue = "fx";
Chris@0: 	}
Chris@0: 
Chris@0: 	// Queueing
Chris@0: 	opt.old = opt.complete;
Chris@0: 
Chris@0: 	opt.complete = function() {
Chris@0: 		if ( jQuery.isFunction( opt.old ) ) {
Chris@0: 			opt.old.call( this );
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( opt.queue ) {
Chris@0: 			jQuery.dequeue( this, opt.queue );
Chris@0: 		}
Chris@0: 	};
Chris@0: 
Chris@0: 	return opt;
Chris@0: };
Chris@0: 
Chris@0: jQuery.fn.extend( {
Chris@0: 	fadeTo: function( speed, to, easing, callback ) {
Chris@0: 
Chris@0: 		// Show any hidden elements after setting opacity to 0
Chris@0: 		return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show()
Chris@0: 
Chris@0: 			// Animate to the value specified
Chris@0: 			.end().animate( { opacity: to }, speed, easing, callback );
Chris@0: 	},
Chris@0: 	animate: function( prop, speed, easing, callback ) {
Chris@0: 		var empty = jQuery.isEmptyObject( prop ),
Chris@0: 			optall = jQuery.speed( speed, easing, callback ),
Chris@0: 			doAnimation = function() {
Chris@0: 
Chris@0: 				// Operate on a copy of prop so per-property easing won't be lost
Chris@0: 				var anim = Animation( this, jQuery.extend( {}, prop ), optall );
Chris@0: 
Chris@0: 				// Empty animations, or finishing resolves immediately
Chris@0: 				if ( empty || dataPriv.get( this, "finish" ) ) {
Chris@0: 					anim.stop( true );
Chris@0: 				}
Chris@0: 			};
Chris@0: 			doAnimation.finish = doAnimation;
Chris@0: 
Chris@0: 		return empty || optall.queue === false ?
Chris@0: 			this.each( doAnimation ) :
Chris@0: 			this.queue( optall.queue, doAnimation );
Chris@0: 	},
Chris@0: 	stop: function( type, clearQueue, gotoEnd ) {
Chris@0: 		var stopQueue = function( hooks ) {
Chris@0: 			var stop = hooks.stop;
Chris@0: 			delete hooks.stop;
Chris@0: 			stop( gotoEnd );
Chris@0: 		};
Chris@0: 
Chris@0: 		if ( typeof type !== "string" ) {
Chris@0: 			gotoEnd = clearQueue;
Chris@0: 			clearQueue = type;
Chris@0: 			type = undefined;
Chris@0: 		}
Chris@0: 		if ( clearQueue && type !== false ) {
Chris@0: 			this.queue( type || "fx", [] );
Chris@0: 		}
Chris@0: 
Chris@0: 		return this.each( function() {
Chris@0: 			var dequeue = true,
Chris@0: 				index = type != null && type + "queueHooks",
Chris@0: 				timers = jQuery.timers,
Chris@0: 				data = dataPriv.get( this );
Chris@0: 
Chris@0: 			if ( index ) {
Chris@0: 				if ( data[ index ] && data[ index ].stop ) {
Chris@0: 					stopQueue( data[ index ] );
Chris@0: 				}
Chris@0: 			} else {
Chris@0: 				for ( index in data ) {
Chris@0: 					if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
Chris@0: 						stopQueue( data[ index ] );
Chris@0: 					}
Chris@0: 				}
Chris@0: 			}
Chris@0: 
Chris@0: 			for ( index = timers.length; index--; ) {
Chris@0: 				if ( timers[ index ].elem === this &&
Chris@0: 					( type == null || timers[ index ].queue === type ) ) {
Chris@0: 
Chris@0: 					timers[ index ].anim.stop( gotoEnd );
Chris@0: 					dequeue = false;
Chris@0: 					timers.splice( index, 1 );
Chris@0: 				}
Chris@0: 			}
Chris@0: 
Chris@0: 			// Start the next in the queue if the last step wasn't forced.
Chris@0: 			// Timers currently will call their complete callbacks, which
Chris@0: 			// will dequeue but only if they were gotoEnd.
Chris@0: 			if ( dequeue || !gotoEnd ) {
Chris@0: 				jQuery.dequeue( this, type );
Chris@0: 			}
Chris@0: 		} );
Chris@0: 	},
Chris@0: 	finish: function( type ) {
Chris@0: 		if ( type !== false ) {
Chris@0: 			type = type || "fx";
Chris@0: 		}
Chris@0: 		return this.each( function() {
Chris@0: 			var index,
Chris@0: 				data = dataPriv.get( this ),
Chris@0: 				queue = data[ type + "queue" ],
Chris@0: 				hooks = data[ type + "queueHooks" ],
Chris@0: 				timers = jQuery.timers,
Chris@0: 				length = queue ? queue.length : 0;
Chris@0: 
Chris@0: 			// Enable finishing flag on private data
Chris@0: 			data.finish = true;
Chris@0: 
Chris@0: 			// Empty the queue first
Chris@0: 			jQuery.queue( this, type, [] );
Chris@0: 
Chris@0: 			if ( hooks && hooks.stop ) {
Chris@0: 				hooks.stop.call( this, true );
Chris@0: 			}
Chris@0: 
Chris@0: 			// Look for any active animations, and finish them
Chris@0: 			for ( index = timers.length; index--; ) {
Chris@0: 				if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
Chris@0: 					timers[ index ].anim.stop( true );
Chris@0: 					timers.splice( index, 1 );
Chris@0: 				}
Chris@0: 			}
Chris@0: 
Chris@0: 			// Look for any animations in the old queue and finish them
Chris@0: 			for ( index = 0; index < length; index++ ) {
Chris@0: 				if ( queue[ index ] && queue[ index ].finish ) {
Chris@0: 					queue[ index ].finish.call( this );
Chris@0: 				}
Chris@0: 			}
Chris@0: 
Chris@0: 			// Turn off finishing flag
Chris@0: 			delete data.finish;
Chris@0: 		} );
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) {
Chris@0: 	var cssFn = jQuery.fn[ name ];
Chris@0: 	jQuery.fn[ name ] = function( speed, easing, callback ) {
Chris@0: 		return speed == null || typeof speed === "boolean" ?
Chris@0: 			cssFn.apply( this, arguments ) :
Chris@0: 			this.animate( genFx( name, true ), speed, easing, callback );
Chris@0: 	};
Chris@0: } );
Chris@0: 
Chris@0: // Generate shortcuts for custom animations
Chris@0: jQuery.each( {
Chris@0: 	slideDown: genFx( "show" ),
Chris@0: 	slideUp: genFx( "hide" ),
Chris@0: 	slideToggle: genFx( "toggle" ),
Chris@0: 	fadeIn: { opacity: "show" },
Chris@0: 	fadeOut: { opacity: "hide" },
Chris@0: 	fadeToggle: { opacity: "toggle" }
Chris@0: }, function( name, props ) {
Chris@0: 	jQuery.fn[ name ] = function( speed, easing, callback ) {
Chris@0: 		return this.animate( props, speed, easing, callback );
Chris@0: 	};
Chris@0: } );
Chris@0: 
Chris@0: jQuery.timers = [];
Chris@0: jQuery.fx.tick = function() {
Chris@0: 	var timer,
Chris@0: 		i = 0,
Chris@0: 		timers = jQuery.timers;
Chris@0: 
Chris@0: 	fxNow = jQuery.now();
Chris@0: 
Chris@0: 	for ( ; i < timers.length; i++ ) {
Chris@0: 		timer = timers[ i ];
Chris@0: 
Chris@0: 		// Run the timer and safely remove it when done (allowing for external removal)
Chris@0: 		if ( !timer() && timers[ i ] === timer ) {
Chris@0: 			timers.splice( i--, 1 );
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	if ( !timers.length ) {
Chris@0: 		jQuery.fx.stop();
Chris@0: 	}
Chris@0: 	fxNow = undefined;
Chris@0: };
Chris@0: 
Chris@0: jQuery.fx.timer = function( timer ) {
Chris@0: 	jQuery.timers.push( timer );
Chris@0: 	jQuery.fx.start();
Chris@0: };
Chris@0: 
Chris@0: jQuery.fx.interval = 13;
Chris@0: jQuery.fx.start = function() {
Chris@0: 	if ( inProgress ) {
Chris@0: 		return;
Chris@0: 	}
Chris@0: 
Chris@0: 	inProgress = true;
Chris@0: 	schedule();
Chris@0: };
Chris@0: 
Chris@0: jQuery.fx.stop = function() {
Chris@0: 	inProgress = null;
Chris@0: };
Chris@0: 
Chris@0: jQuery.fx.speeds = {
Chris@0: 	slow: 600,
Chris@0: 	fast: 200,
Chris@0: 
Chris@0: 	// Default speed
Chris@0: 	_default: 400
Chris@0: };
Chris@0: 
Chris@0: 
Chris@0: // Based off of the plugin by Clint Helfers, with permission.
Chris@0: // https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
Chris@0: jQuery.fn.delay = function( time, type ) {
Chris@0: 	time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
Chris@0: 	type = type || "fx";
Chris@0: 
Chris@0: 	return this.queue( type, function( next, hooks ) {
Chris@0: 		var timeout = window.setTimeout( next, time );
Chris@0: 		hooks.stop = function() {
Chris@0: 			window.clearTimeout( timeout );
Chris@0: 		};
Chris@0: 	} );
Chris@0: };
Chris@0: 
Chris@0: 
Chris@0: ( function() {
Chris@0: 	var input = document.createElement( "input" ),
Chris@0: 		select = document.createElement( "select" ),
Chris@0: 		opt = select.appendChild( document.createElement( "option" ) );
Chris@0: 
Chris@0: 	input.type = "checkbox";
Chris@0: 
Chris@0: 	// Support: Android <=4.3 only
Chris@0: 	// Default value for a checkbox should be "on"
Chris@0: 	support.checkOn = input.value !== "";
Chris@0: 
Chris@0: 	// Support: IE <=11 only
Chris@0: 	// Must access selectedIndex to make default options select
Chris@0: 	support.optSelected = opt.selected;
Chris@0: 
Chris@0: 	// Support: IE <=11 only
Chris@0: 	// An input loses its value after becoming a radio
Chris@0: 	input = document.createElement( "input" );
Chris@0: 	input.value = "t";
Chris@0: 	input.type = "radio";
Chris@0: 	support.radioValue = input.value === "t";
Chris@0: } )();
Chris@0: 
Chris@0: 
Chris@0: var boolHook,
Chris@0: 	attrHandle = jQuery.expr.attrHandle;
Chris@0: 
Chris@0: jQuery.fn.extend( {
Chris@0: 	attr: function( name, value ) {
Chris@0: 		return access( this, jQuery.attr, name, value, arguments.length > 1 );
Chris@0: 	},
Chris@0: 
Chris@0: 	removeAttr: function( name ) {
Chris@0: 		return this.each( function() {
Chris@0: 			jQuery.removeAttr( this, name );
Chris@0: 		} );
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: jQuery.extend( {
Chris@0: 	attr: function( elem, name, value ) {
Chris@0: 		var ret, hooks,
Chris@0: 			nType = elem.nodeType;
Chris@0: 
Chris@0: 		// Don't get/set attributes on text, comment and attribute nodes
Chris@0: 		if ( nType === 3 || nType === 8 || nType === 2 ) {
Chris@0: 			return;
Chris@0: 		}
Chris@0: 
Chris@0: 		// Fallback to prop when attributes are not supported
Chris@0: 		if ( typeof elem.getAttribute === "undefined" ) {
Chris@0: 			return jQuery.prop( elem, name, value );
Chris@0: 		}
Chris@0: 
Chris@0: 		// Attribute hooks are determined by the lowercase version
Chris@0: 		// Grab necessary hook if one is defined
Chris@0: 		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
Chris@0: 			hooks = jQuery.attrHooks[ name.toLowerCase() ] ||
Chris@0: 				( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( value !== undefined ) {
Chris@0: 			if ( value === null ) {
Chris@0: 				jQuery.removeAttr( elem, name );
Chris@0: 				return;
Chris@0: 			}
Chris@0: 
Chris@0: 			if ( hooks && "set" in hooks &&
Chris@0: 				( ret = hooks.set( elem, value, name ) ) !== undefined ) {
Chris@0: 				return ret;
Chris@0: 			}
Chris@0: 
Chris@0: 			elem.setAttribute( name, value + "" );
Chris@0: 			return value;
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
Chris@0: 			return ret;
Chris@0: 		}
Chris@0: 
Chris@0: 		ret = jQuery.find.attr( elem, name );
Chris@0: 
Chris@0: 		// Non-existent attributes return null, we normalize to undefined
Chris@0: 		return ret == null ? undefined : ret;
Chris@0: 	},
Chris@0: 
Chris@0: 	attrHooks: {
Chris@0: 		type: {
Chris@0: 			set: function( elem, value ) {
Chris@0: 				if ( !support.radioValue && value === "radio" &&
Chris@0: 					nodeName( elem, "input" ) ) {
Chris@0: 					var val = elem.value;
Chris@0: 					elem.setAttribute( "type", value );
Chris@0: 					if ( val ) {
Chris@0: 						elem.value = val;
Chris@0: 					}
Chris@0: 					return value;
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 	},
Chris@0: 
Chris@0: 	removeAttr: function( elem, value ) {
Chris@0: 		var name,
Chris@0: 			i = 0,
Chris@0: 
Chris@0: 			// Attribute names can contain non-HTML whitespace characters
Chris@0: 			// https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
Chris@0: 			attrNames = value && value.match( rnothtmlwhite );
Chris@0: 
Chris@0: 		if ( attrNames && elem.nodeType === 1 ) {
Chris@0: 			while ( ( name = attrNames[ i++ ] ) ) {
Chris@0: 				elem.removeAttribute( name );
Chris@0: 			}
Chris@0: 		}
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: // Hooks for boolean attributes
Chris@0: boolHook = {
Chris@0: 	set: function( elem, value, name ) {
Chris@0: 		if ( value === false ) {
Chris@0: 
Chris@0: 			// Remove boolean attributes when set to false
Chris@0: 			jQuery.removeAttr( elem, name );
Chris@0: 		} else {
Chris@0: 			elem.setAttribute( name, name );
Chris@0: 		}
Chris@0: 		return name;
Chris@0: 	}
Chris@0: };
Chris@0: 
Chris@0: jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
Chris@0: 	var getter = attrHandle[ name ] || jQuery.find.attr;
Chris@0: 
Chris@0: 	attrHandle[ name ] = function( elem, name, isXML ) {
Chris@0: 		var ret, handle,
Chris@0: 			lowercaseName = name.toLowerCase();
Chris@0: 
Chris@0: 		if ( !isXML ) {
Chris@0: 
Chris@0: 			// Avoid an infinite loop by temporarily removing this function from the getter
Chris@0: 			handle = attrHandle[ lowercaseName ];
Chris@0: 			attrHandle[ lowercaseName ] = ret;
Chris@0: 			ret = getter( elem, name, isXML ) != null ?
Chris@0: 				lowercaseName :
Chris@0: 				null;
Chris@0: 			attrHandle[ lowercaseName ] = handle;
Chris@0: 		}
Chris@0: 		return ret;
Chris@0: 	};
Chris@0: } );
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: var rfocusable = /^(?:input|select|textarea|button)$/i,
Chris@0: 	rclickable = /^(?:a|area)$/i;
Chris@0: 
Chris@0: jQuery.fn.extend( {
Chris@0: 	prop: function( name, value ) {
Chris@0: 		return access( this, jQuery.prop, name, value, arguments.length > 1 );
Chris@0: 	},
Chris@0: 
Chris@0: 	removeProp: function( name ) {
Chris@0: 		return this.each( function() {
Chris@0: 			delete this[ jQuery.propFix[ name ] || name ];
Chris@0: 		} );
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: jQuery.extend( {
Chris@0: 	prop: function( elem, name, value ) {
Chris@0: 		var ret, hooks,
Chris@0: 			nType = elem.nodeType;
Chris@0: 
Chris@0: 		// Don't get/set properties on text, comment and attribute nodes
Chris@0: 		if ( nType === 3 || nType === 8 || nType === 2 ) {
Chris@0: 			return;
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
Chris@0: 
Chris@0: 			// Fix name and attach hooks
Chris@0: 			name = jQuery.propFix[ name ] || name;
Chris@0: 			hooks = jQuery.propHooks[ name ];
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( value !== undefined ) {
Chris@0: 			if ( hooks && "set" in hooks &&
Chris@0: 				( ret = hooks.set( elem, value, name ) ) !== undefined ) {
Chris@0: 				return ret;
Chris@0: 			}
Chris@0: 
Chris@0: 			return ( elem[ name ] = value );
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
Chris@0: 			return ret;
Chris@0: 		}
Chris@0: 
Chris@0: 		return elem[ name ];
Chris@0: 	},
Chris@0: 
Chris@0: 	propHooks: {
Chris@0: 		tabIndex: {
Chris@0: 			get: function( elem ) {
Chris@0: 
Chris@0: 				// Support: IE <=9 - 11 only
Chris@0: 				// elem.tabIndex doesn't always return the
Chris@0: 				// correct value when it hasn't been explicitly set
Chris@0: 				// https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
Chris@0: 				// Use proper attribute retrieval(#12072)
Chris@0: 				var tabindex = jQuery.find.attr( elem, "tabindex" );
Chris@0: 
Chris@0: 				if ( tabindex ) {
Chris@0: 					return parseInt( tabindex, 10 );
Chris@0: 				}
Chris@0: 
Chris@0: 				if (
Chris@0: 					rfocusable.test( elem.nodeName ) ||
Chris@0: 					rclickable.test( elem.nodeName ) &&
Chris@0: 					elem.href
Chris@0: 				) {
Chris@0: 					return 0;
Chris@0: 				}
Chris@0: 
Chris@0: 				return -1;
Chris@0: 			}
Chris@0: 		}
Chris@0: 	},
Chris@0: 
Chris@0: 	propFix: {
Chris@0: 		"for": "htmlFor",
Chris@0: 		"class": "className"
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: // Support: IE <=11 only
Chris@0: // Accessing the selectedIndex property
Chris@0: // forces the browser to respect setting selected
Chris@0: // on the option
Chris@0: // The getter ensures a default option is selected
Chris@0: // when in an optgroup
Chris@0: // eslint rule "no-unused-expressions" is disabled for this code
Chris@0: // since it considers such accessions noop
Chris@0: if ( !support.optSelected ) {
Chris@0: 	jQuery.propHooks.selected = {
Chris@0: 		get: function( elem ) {
Chris@0: 
Chris@0: 			/* eslint no-unused-expressions: "off" */
Chris@0: 
Chris@0: 			var parent = elem.parentNode;
Chris@0: 			if ( parent && parent.parentNode ) {
Chris@0: 				parent.parentNode.selectedIndex;
Chris@0: 			}
Chris@0: 			return null;
Chris@0: 		},
Chris@0: 		set: function( elem ) {
Chris@0: 
Chris@0: 			/* eslint no-unused-expressions: "off" */
Chris@0: 
Chris@0: 			var parent = elem.parentNode;
Chris@0: 			if ( parent ) {
Chris@0: 				parent.selectedIndex;
Chris@0: 
Chris@0: 				if ( parent.parentNode ) {
Chris@0: 					parent.parentNode.selectedIndex;
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 	};
Chris@0: }
Chris@0: 
Chris@0: jQuery.each( [
Chris@0: 	"tabIndex",
Chris@0: 	"readOnly",
Chris@0: 	"maxLength",
Chris@0: 	"cellSpacing",
Chris@0: 	"cellPadding",
Chris@0: 	"rowSpan",
Chris@0: 	"colSpan",
Chris@0: 	"useMap",
Chris@0: 	"frameBorder",
Chris@0: 	"contentEditable"
Chris@0: ], function() {
Chris@0: 	jQuery.propFix[ this.toLowerCase() ] = this;
Chris@0: } );
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: 	// Strip and collapse whitespace according to HTML spec
Chris@0: 	// https://html.spec.whatwg.org/multipage/infrastructure.html#strip-and-collapse-whitespace
Chris@0: 	function stripAndCollapse( value ) {
Chris@0: 		var tokens = value.match( rnothtmlwhite ) || [];
Chris@0: 		return tokens.join( " " );
Chris@0: 	}
Chris@0: 
Chris@0: 
Chris@0: function getClass( elem ) {
Chris@0: 	return elem.getAttribute && elem.getAttribute( "class" ) || "";
Chris@0: }
Chris@0: 
Chris@0: jQuery.fn.extend( {
Chris@0: 	addClass: function( value ) {
Chris@0: 		var classes, elem, cur, curValue, clazz, j, finalValue,
Chris@0: 			i = 0;
Chris@0: 
Chris@0: 		if ( jQuery.isFunction( value ) ) {
Chris@0: 			return this.each( function( j ) {
Chris@0: 				jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
Chris@0: 			} );
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( typeof value === "string" && value ) {
Chris@0: 			classes = value.match( rnothtmlwhite ) || [];
Chris@0: 
Chris@0: 			while ( ( elem = this[ i++ ] ) ) {
Chris@0: 				curValue = getClass( elem );
Chris@0: 				cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
Chris@0: 
Chris@0: 				if ( cur ) {
Chris@0: 					j = 0;
Chris@0: 					while ( ( clazz = classes[ j++ ] ) ) {
Chris@0: 						if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
Chris@0: 							cur += clazz + " ";
Chris@0: 						}
Chris@0: 					}
Chris@0: 
Chris@0: 					// Only assign if different to avoid unneeded rendering.
Chris@0: 					finalValue = stripAndCollapse( cur );
Chris@0: 					if ( curValue !== finalValue ) {
Chris@0: 						elem.setAttribute( "class", finalValue );
Chris@0: 					}
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		return this;
Chris@0: 	},
Chris@0: 
Chris@0: 	removeClass: function( value ) {
Chris@0: 		var classes, elem, cur, curValue, clazz, j, finalValue,
Chris@0: 			i = 0;
Chris@0: 
Chris@0: 		if ( jQuery.isFunction( value ) ) {
Chris@0: 			return this.each( function( j ) {
Chris@0: 				jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
Chris@0: 			} );
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( !arguments.length ) {
Chris@0: 			return this.attr( "class", "" );
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( typeof value === "string" && value ) {
Chris@0: 			classes = value.match( rnothtmlwhite ) || [];
Chris@0: 
Chris@0: 			while ( ( elem = this[ i++ ] ) ) {
Chris@0: 				curValue = getClass( elem );
Chris@0: 
Chris@0: 				// This expression is here for better compressibility (see addClass)
Chris@0: 				cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
Chris@0: 
Chris@0: 				if ( cur ) {
Chris@0: 					j = 0;
Chris@0: 					while ( ( clazz = classes[ j++ ] ) ) {
Chris@0: 
Chris@0: 						// Remove *all* instances
Chris@0: 						while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
Chris@0: 							cur = cur.replace( " " + clazz + " ", " " );
Chris@0: 						}
Chris@0: 					}
Chris@0: 
Chris@0: 					// Only assign if different to avoid unneeded rendering.
Chris@0: 					finalValue = stripAndCollapse( cur );
Chris@0: 					if ( curValue !== finalValue ) {
Chris@0: 						elem.setAttribute( "class", finalValue );
Chris@0: 					}
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		return this;
Chris@0: 	},
Chris@0: 
Chris@0: 	toggleClass: function( value, stateVal ) {
Chris@0: 		var type = typeof value;
Chris@0: 
Chris@0: 		if ( typeof stateVal === "boolean" && type === "string" ) {
Chris@0: 			return stateVal ? this.addClass( value ) : this.removeClass( value );
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( jQuery.isFunction( value ) ) {
Chris@0: 			return this.each( function( i ) {
Chris@0: 				jQuery( this ).toggleClass(
Chris@0: 					value.call( this, i, getClass( this ), stateVal ),
Chris@0: 					stateVal
Chris@0: 				);
Chris@0: 			} );
Chris@0: 		}
Chris@0: 
Chris@0: 		return this.each( function() {
Chris@0: 			var className, i, self, classNames;
Chris@0: 
Chris@0: 			if ( type === "string" ) {
Chris@0: 
Chris@0: 				// Toggle individual class names
Chris@0: 				i = 0;
Chris@0: 				self = jQuery( this );
Chris@0: 				classNames = value.match( rnothtmlwhite ) || [];
Chris@0: 
Chris@0: 				while ( ( className = classNames[ i++ ] ) ) {
Chris@0: 
Chris@0: 					// Check each className given, space separated list
Chris@0: 					if ( self.hasClass( className ) ) {
Chris@0: 						self.removeClass( className );
Chris@0: 					} else {
Chris@0: 						self.addClass( className );
Chris@0: 					}
Chris@0: 				}
Chris@0: 
Chris@0: 			// Toggle whole class name
Chris@0: 			} else if ( value === undefined || type === "boolean" ) {
Chris@0: 				className = getClass( this );
Chris@0: 				if ( className ) {
Chris@0: 
Chris@0: 					// Store className if set
Chris@0: 					dataPriv.set( this, "__className__", className );
Chris@0: 				}
Chris@0: 
Chris@0: 				// If the element has a class name or if we're passed `false`,
Chris@0: 				// then remove the whole classname (if there was one, the above saved it).
Chris@0: 				// Otherwise bring back whatever was previously saved (if anything),
Chris@0: 				// falling back to the empty string if nothing was stored.
Chris@0: 				if ( this.setAttribute ) {
Chris@0: 					this.setAttribute( "class",
Chris@0: 						className || value === false ?
Chris@0: 						"" :
Chris@0: 						dataPriv.get( this, "__className__" ) || ""
Chris@0: 					);
Chris@0: 				}
Chris@0: 			}
Chris@0: 		} );
Chris@0: 	},
Chris@0: 
Chris@0: 	hasClass: function( selector ) {
Chris@0: 		var className, elem,
Chris@0: 			i = 0;
Chris@0: 
Chris@0: 		className = " " + selector + " ";
Chris@0: 		while ( ( elem = this[ i++ ] ) ) {
Chris@0: 			if ( elem.nodeType === 1 &&
Chris@0: 				( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
Chris@0: 					return true;
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		return false;
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: var rreturn = /\r/g;
Chris@0: 
Chris@0: jQuery.fn.extend( {
Chris@0: 	val: function( value ) {
Chris@0: 		var hooks, ret, isFunction,
Chris@0: 			elem = this[ 0 ];
Chris@0: 
Chris@0: 		if ( !arguments.length ) {
Chris@0: 			if ( elem ) {
Chris@0: 				hooks = jQuery.valHooks[ elem.type ] ||
Chris@0: 					jQuery.valHooks[ elem.nodeName.toLowerCase() ];
Chris@0: 
Chris@0: 				if ( hooks &&
Chris@0: 					"get" in hooks &&
Chris@0: 					( ret = hooks.get( elem, "value" ) ) !== undefined
Chris@0: 				) {
Chris@0: 					return ret;
Chris@0: 				}
Chris@0: 
Chris@0: 				ret = elem.value;
Chris@0: 
Chris@0: 				// Handle most common string cases
Chris@0: 				if ( typeof ret === "string" ) {
Chris@0: 					return ret.replace( rreturn, "" );
Chris@0: 				}
Chris@0: 
Chris@0: 				// Handle cases where value is null/undef or number
Chris@0: 				return ret == null ? "" : ret;
Chris@0: 			}
Chris@0: 
Chris@0: 			return;
Chris@0: 		}
Chris@0: 
Chris@0: 		isFunction = jQuery.isFunction( value );
Chris@0: 
Chris@0: 		return this.each( function( i ) {
Chris@0: 			var val;
Chris@0: 
Chris@0: 			if ( this.nodeType !== 1 ) {
Chris@0: 				return;
Chris@0: 			}
Chris@0: 
Chris@0: 			if ( isFunction ) {
Chris@0: 				val = value.call( this, i, jQuery( this ).val() );
Chris@0: 			} else {
Chris@0: 				val = value;
Chris@0: 			}
Chris@0: 
Chris@0: 			// Treat null/undefined as ""; convert numbers to string
Chris@0: 			if ( val == null ) {
Chris@0: 				val = "";
Chris@0: 
Chris@0: 			} else if ( typeof val === "number" ) {
Chris@0: 				val += "";
Chris@0: 
Chris@0: 			} else if ( Array.isArray( val ) ) {
Chris@0: 				val = jQuery.map( val, function( value ) {
Chris@0: 					return value == null ? "" : value + "";
Chris@0: 				} );
Chris@0: 			}
Chris@0: 
Chris@0: 			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
Chris@0: 
Chris@0: 			// If set returns undefined, fall back to normal setting
Chris@0: 			if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
Chris@0: 				this.value = val;
Chris@0: 			}
Chris@0: 		} );
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: jQuery.extend( {
Chris@0: 	valHooks: {
Chris@0: 		option: {
Chris@0: 			get: function( elem ) {
Chris@0: 
Chris@0: 				var val = jQuery.find.attr( elem, "value" );
Chris@0: 				return val != null ?
Chris@0: 					val :
Chris@0: 
Chris@0: 					// Support: IE <=10 - 11 only
Chris@0: 					// option.text throws exceptions (#14686, #14858)
Chris@0: 					// Strip and collapse whitespace
Chris@0: 					// https://html.spec.whatwg.org/#strip-and-collapse-whitespace
Chris@0: 					stripAndCollapse( jQuery.text( elem ) );
Chris@0: 			}
Chris@0: 		},
Chris@0: 		select: {
Chris@0: 			get: function( elem ) {
Chris@0: 				var value, option, i,
Chris@0: 					options = elem.options,
Chris@0: 					index = elem.selectedIndex,
Chris@0: 					one = elem.type === "select-one",
Chris@0: 					values = one ? null : [],
Chris@0: 					max = one ? index + 1 : options.length;
Chris@0: 
Chris@0: 				if ( index < 0 ) {
Chris@0: 					i = max;
Chris@0: 
Chris@0: 				} else {
Chris@0: 					i = one ? index : 0;
Chris@0: 				}
Chris@0: 
Chris@0: 				// Loop through all the selected options
Chris@0: 				for ( ; i < max; i++ ) {
Chris@0: 					option = options[ i ];
Chris@0: 
Chris@0: 					// Support: IE <=9 only
Chris@0: 					// IE8-9 doesn't update selected after form reset (#2551)
Chris@0: 					if ( ( option.selected || i === index ) &&
Chris@0: 
Chris@0: 							// Don't return options that are disabled or in a disabled optgroup
Chris@0: 							!option.disabled &&
Chris@0: 							( !option.parentNode.disabled ||
Chris@0: 								!nodeName( option.parentNode, "optgroup" ) ) ) {
Chris@0: 
Chris@0: 						// Get the specific value for the option
Chris@0: 						value = jQuery( option ).val();
Chris@0: 
Chris@0: 						// We don't need an array for one selects
Chris@0: 						if ( one ) {
Chris@0: 							return value;
Chris@0: 						}
Chris@0: 
Chris@0: 						// Multi-Selects return an array
Chris@0: 						values.push( value );
Chris@0: 					}
Chris@0: 				}
Chris@0: 
Chris@0: 				return values;
Chris@0: 			},
Chris@0: 
Chris@0: 			set: function( elem, value ) {
Chris@0: 				var optionSet, option,
Chris@0: 					options = elem.options,
Chris@0: 					values = jQuery.makeArray( value ),
Chris@0: 					i = options.length;
Chris@0: 
Chris@0: 				while ( i-- ) {
Chris@0: 					option = options[ i ];
Chris@0: 
Chris@0: 					/* eslint-disable no-cond-assign */
Chris@0: 
Chris@0: 					if ( option.selected =
Chris@0: 						jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
Chris@0: 					) {
Chris@0: 						optionSet = true;
Chris@0: 					}
Chris@0: 
Chris@0: 					/* eslint-enable no-cond-assign */
Chris@0: 				}
Chris@0: 
Chris@0: 				// Force browsers to behave consistently when non-matching value is set
Chris@0: 				if ( !optionSet ) {
Chris@0: 					elem.selectedIndex = -1;
Chris@0: 				}
Chris@0: 				return values;
Chris@0: 			}
Chris@0: 		}
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: // Radios and checkboxes getter/setter
Chris@0: jQuery.each( [ "radio", "checkbox" ], function() {
Chris@0: 	jQuery.valHooks[ this ] = {
Chris@0: 		set: function( elem, value ) {
Chris@0: 			if ( Array.isArray( value ) ) {
Chris@0: 				return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
Chris@0: 			}
Chris@0: 		}
Chris@0: 	};
Chris@0: 	if ( !support.checkOn ) {
Chris@0: 		jQuery.valHooks[ this ].get = function( elem ) {
Chris@0: 			return elem.getAttribute( "value" ) === null ? "on" : elem.value;
Chris@0: 		};
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: // Return jQuery for attributes-only inclusion
Chris@0: 
Chris@0: 
Chris@0: var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/;
Chris@0: 
Chris@0: jQuery.extend( jQuery.event, {
Chris@0: 
Chris@0: 	trigger: function( event, data, elem, onlyHandlers ) {
Chris@0: 
Chris@0: 		var i, cur, tmp, bubbleType, ontype, handle, special,
Chris@0: 			eventPath = [ elem || document ],
Chris@0: 			type = hasOwn.call( event, "type" ) ? event.type : event,
Chris@0: 			namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
Chris@0: 
Chris@0: 		cur = tmp = elem = elem || document;
Chris@0: 
Chris@0: 		// Don't do events on text and comment nodes
Chris@0: 		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
Chris@0: 			return;
Chris@0: 		}
Chris@0: 
Chris@0: 		// focus/blur morphs to focusin/out; ensure we're not firing them right now
Chris@0: 		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
Chris@0: 			return;
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( type.indexOf( "." ) > -1 ) {
Chris@0: 
Chris@0: 			// Namespaced trigger; create a regexp to match event type in handle()
Chris@0: 			namespaces = type.split( "." );
Chris@0: 			type = namespaces.shift();
Chris@0: 			namespaces.sort();
Chris@0: 		}
Chris@0: 		ontype = type.indexOf( ":" ) < 0 && "on" + type;
Chris@0: 
Chris@0: 		// Caller can pass in a jQuery.Event object, Object, or just an event type string
Chris@0: 		event = event[ jQuery.expando ] ?
Chris@0: 			event :
Chris@0: 			new jQuery.Event( type, typeof event === "object" && event );
Chris@0: 
Chris@0: 		// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
Chris@0: 		event.isTrigger = onlyHandlers ? 2 : 3;
Chris@0: 		event.namespace = namespaces.join( "." );
Chris@0: 		event.rnamespace = event.namespace ?
Chris@0: 			new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
Chris@0: 			null;
Chris@0: 
Chris@0: 		// Clean up the event in case it is being reused
Chris@0: 		event.result = undefined;
Chris@0: 		if ( !event.target ) {
Chris@0: 			event.target = elem;
Chris@0: 		}
Chris@0: 
Chris@0: 		// Clone any incoming data and prepend the event, creating the handler arg list
Chris@0: 		data = data == null ?
Chris@0: 			[ event ] :
Chris@0: 			jQuery.makeArray( data, [ event ] );
Chris@0: 
Chris@0: 		// Allow special events to draw outside the lines
Chris@0: 		special = jQuery.event.special[ type ] || {};
Chris@0: 		if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
Chris@0: 			return;
Chris@0: 		}
Chris@0: 
Chris@0: 		// Determine event propagation path in advance, per W3C events spec (#9951)
Chris@0: 		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
Chris@0: 		if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
Chris@0: 
Chris@0: 			bubbleType = special.delegateType || type;
Chris@0: 			if ( !rfocusMorph.test( bubbleType + type ) ) {
Chris@0: 				cur = cur.parentNode;
Chris@0: 			}
Chris@0: 			for ( ; cur; cur = cur.parentNode ) {
Chris@0: 				eventPath.push( cur );
Chris@0: 				tmp = cur;
Chris@0: 			}
Chris@0: 
Chris@0: 			// Only add window if we got to document (e.g., not plain obj or detached DOM)
Chris@0: 			if ( tmp === ( elem.ownerDocument || document ) ) {
Chris@0: 				eventPath.push( tmp.defaultView || tmp.parentWindow || window );
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		// Fire handlers on the event path
Chris@0: 		i = 0;
Chris@0: 		while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
Chris@0: 
Chris@0: 			event.type = i > 1 ?
Chris@0: 				bubbleType :
Chris@0: 				special.bindType || type;
Chris@0: 
Chris@0: 			// jQuery handler
Chris@0: 			handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] &&
Chris@0: 				dataPriv.get( cur, "handle" );
Chris@0: 			if ( handle ) {
Chris@0: 				handle.apply( cur, data );
Chris@0: 			}
Chris@0: 
Chris@0: 			// Native handler
Chris@0: 			handle = ontype && cur[ ontype ];
Chris@0: 			if ( handle && handle.apply && acceptData( cur ) ) {
Chris@0: 				event.result = handle.apply( cur, data );
Chris@0: 				if ( event.result === false ) {
Chris@0: 					event.preventDefault();
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 		event.type = type;
Chris@0: 
Chris@0: 		// If nobody prevented the default action, do it now
Chris@0: 		if ( !onlyHandlers && !event.isDefaultPrevented() ) {
Chris@0: 
Chris@0: 			if ( ( !special._default ||
Chris@0: 				special._default.apply( eventPath.pop(), data ) === false ) &&
Chris@0: 				acceptData( elem ) ) {
Chris@0: 
Chris@0: 				// Call a native DOM method on the target with the same name as the event.
Chris@0: 				// Don't do default actions on window, that's where global variables be (#6170)
Chris@0: 				if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) {
Chris@0: 
Chris@0: 					// Don't re-trigger an onFOO event when we call its FOO() method
Chris@0: 					tmp = elem[ ontype ];
Chris@0: 
Chris@0: 					if ( tmp ) {
Chris@0: 						elem[ ontype ] = null;
Chris@0: 					}
Chris@0: 
Chris@0: 					// Prevent re-triggering of the same event, since we already bubbled it above
Chris@0: 					jQuery.event.triggered = type;
Chris@0: 					elem[ type ]();
Chris@0: 					jQuery.event.triggered = undefined;
Chris@0: 
Chris@0: 					if ( tmp ) {
Chris@0: 						elem[ ontype ] = tmp;
Chris@0: 					}
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		return event.result;
Chris@0: 	},
Chris@0: 
Chris@0: 	// Piggyback on a donor event to simulate a different one
Chris@0: 	// Used only for `focus(in | out)` events
Chris@0: 	simulate: function( type, elem, event ) {
Chris@0: 		var e = jQuery.extend(
Chris@0: 			new jQuery.Event(),
Chris@0: 			event,
Chris@0: 			{
Chris@0: 				type: type,
Chris@0: 				isSimulated: true
Chris@0: 			}
Chris@0: 		);
Chris@0: 
Chris@0: 		jQuery.event.trigger( e, null, elem );
Chris@0: 	}
Chris@0: 
Chris@0: } );
Chris@0: 
Chris@0: jQuery.fn.extend( {
Chris@0: 
Chris@0: 	trigger: function( type, data ) {
Chris@0: 		return this.each( function() {
Chris@0: 			jQuery.event.trigger( type, data, this );
Chris@0: 		} );
Chris@0: 	},
Chris@0: 	triggerHandler: function( type, data ) {
Chris@0: 		var elem = this[ 0 ];
Chris@0: 		if ( elem ) {
Chris@0: 			return jQuery.event.trigger( type, data, elem, true );
Chris@0: 		}
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: 
Chris@0: jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " +
Chris@0: 	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
Chris@0: 	"change select submit keydown keypress keyup contextmenu" ).split( " " ),
Chris@0: 	function( i, name ) {
Chris@0: 
Chris@0: 	// Handle event binding
Chris@0: 	jQuery.fn[ name ] = function( data, fn ) {
Chris@0: 		return arguments.length > 0 ?
Chris@0: 			this.on( name, null, data, fn ) :
Chris@0: 			this.trigger( name );
Chris@0: 	};
Chris@0: } );
Chris@0: 
Chris@0: jQuery.fn.extend( {
Chris@0: 	hover: function( fnOver, fnOut ) {
Chris@0: 		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: support.focusin = "onfocusin" in window;
Chris@0: 
Chris@0: 
Chris@0: // Support: Firefox <=44
Chris@0: // Firefox doesn't have focus(in | out) events
Chris@0: // Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
Chris@0: //
Chris@0: // Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
Chris@0: // focus(in | out) events fire after focus & blur events,
Chris@0: // which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
Chris@0: // Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
Chris@0: if ( !support.focusin ) {
Chris@0: 	jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
Chris@0: 
Chris@0: 		// Attach a single capturing handler on the document while someone wants focusin/focusout
Chris@0: 		var handler = function( event ) {
Chris@0: 			jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
Chris@0: 		};
Chris@0: 
Chris@0: 		jQuery.event.special[ fix ] = {
Chris@0: 			setup: function() {
Chris@0: 				var doc = this.ownerDocument || this,
Chris@0: 					attaches = dataPriv.access( doc, fix );
Chris@0: 
Chris@0: 				if ( !attaches ) {
Chris@0: 					doc.addEventListener( orig, handler, true );
Chris@0: 				}
Chris@0: 				dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
Chris@0: 			},
Chris@0: 			teardown: function() {
Chris@0: 				var doc = this.ownerDocument || this,
Chris@0: 					attaches = dataPriv.access( doc, fix ) - 1;
Chris@0: 
Chris@0: 				if ( !attaches ) {
Chris@0: 					doc.removeEventListener( orig, handler, true );
Chris@0: 					dataPriv.remove( doc, fix );
Chris@0: 
Chris@0: 				} else {
Chris@0: 					dataPriv.access( doc, fix, attaches );
Chris@0: 				}
Chris@0: 			}
Chris@0: 		};
Chris@0: 	} );
Chris@0: }
Chris@0: var location = window.location;
Chris@0: 
Chris@0: var nonce = jQuery.now();
Chris@0: 
Chris@0: var rquery = ( /\?/ );
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: // Cross-browser xml parsing
Chris@0: jQuery.parseXML = function( data ) {
Chris@0: 	var xml;
Chris@0: 	if ( !data || typeof data !== "string" ) {
Chris@0: 		return null;
Chris@0: 	}
Chris@0: 
Chris@0: 	// Support: IE 9 - 11 only
Chris@0: 	// IE throws on parseFromString with invalid input.
Chris@0: 	try {
Chris@0: 		xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
Chris@0: 	} catch ( e ) {
Chris@0: 		xml = undefined;
Chris@0: 	}
Chris@0: 
Chris@0: 	if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) {
Chris@0: 		jQuery.error( "Invalid XML: " + data );
Chris@0: 	}
Chris@0: 	return xml;
Chris@0: };
Chris@0: 
Chris@0: 
Chris@0: var
Chris@0: 	rbracket = /\[\]$/,
Chris@0: 	rCRLF = /\r?\n/g,
Chris@0: 	rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
Chris@0: 	rsubmittable = /^(?:input|select|textarea|keygen)/i;
Chris@0: 
Chris@0: function buildParams( prefix, obj, traditional, add ) {
Chris@0: 	var name;
Chris@0: 
Chris@0: 	if ( Array.isArray( obj ) ) {
Chris@0: 
Chris@0: 		// Serialize array item.
Chris@0: 		jQuery.each( obj, function( i, v ) {
Chris@0: 			if ( traditional || rbracket.test( prefix ) ) {
Chris@0: 
Chris@0: 				// Treat each array item as a scalar.
Chris@0: 				add( prefix, v );
Chris@0: 
Chris@0: 			} else {
Chris@0: 
Chris@0: 				// Item is non-scalar (array or object), encode its numeric index.
Chris@0: 				buildParams(
Chris@0: 					prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
Chris@0: 					v,
Chris@0: 					traditional,
Chris@0: 					add
Chris@0: 				);
Chris@0: 			}
Chris@0: 		} );
Chris@0: 
Chris@0: 	} else if ( !traditional && jQuery.type( obj ) === "object" ) {
Chris@0: 
Chris@0: 		// Serialize object item.
Chris@0: 		for ( name in obj ) {
Chris@0: 			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
Chris@0: 		}
Chris@0: 
Chris@0: 	} else {
Chris@0: 
Chris@0: 		// Serialize scalar item.
Chris@0: 		add( prefix, obj );
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: // Serialize an array of form elements or a set of
Chris@0: // key/values into a query string
Chris@0: jQuery.param = function( a, traditional ) {
Chris@0: 	var prefix,
Chris@0: 		s = [],
Chris@0: 		add = function( key, valueOrFunction ) {
Chris@0: 
Chris@0: 			// If value is a function, invoke it and use its return value
Chris@0: 			var value = jQuery.isFunction( valueOrFunction ) ?
Chris@0: 				valueOrFunction() :
Chris@0: 				valueOrFunction;
Chris@0: 
Chris@0: 			s[ s.length ] = encodeURIComponent( key ) + "=" +
Chris@0: 				encodeURIComponent( value == null ? "" : value );
Chris@0: 		};
Chris@0: 
Chris@0: 	// If an array was passed in, assume that it is an array of form elements.
Chris@0: 	if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
Chris@0: 
Chris@0: 		// Serialize the form elements
Chris@0: 		jQuery.each( a, function() {
Chris@0: 			add( this.name, this.value );
Chris@0: 		} );
Chris@0: 
Chris@0: 	} else {
Chris@0: 
Chris@0: 		// If traditional, encode the "old" way (the way 1.3.2 or older
Chris@0: 		// did it), otherwise encode params recursively.
Chris@0: 		for ( prefix in a ) {
Chris@0: 			buildParams( prefix, a[ prefix ], traditional, add );
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	// Return the resulting serialization
Chris@0: 	return s.join( "&" );
Chris@0: };
Chris@0: 
Chris@0: jQuery.fn.extend( {
Chris@0: 	serialize: function() {
Chris@0: 		return jQuery.param( this.serializeArray() );
Chris@0: 	},
Chris@0: 	serializeArray: function() {
Chris@0: 		return this.map( function() {
Chris@0: 
Chris@0: 			// Can add propHook for "elements" to filter or add form elements
Chris@0: 			var elements = jQuery.prop( this, "elements" );
Chris@0: 			return elements ? jQuery.makeArray( elements ) : this;
Chris@0: 		} )
Chris@0: 		.filter( function() {
Chris@0: 			var type = this.type;
Chris@0: 
Chris@0: 			// Use .is( ":disabled" ) so that fieldset[disabled] works
Chris@0: 			return this.name && !jQuery( this ).is( ":disabled" ) &&
Chris@0: 				rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
Chris@0: 				( this.checked || !rcheckableType.test( type ) );
Chris@0: 		} )
Chris@0: 		.map( function( i, elem ) {
Chris@0: 			var val = jQuery( this ).val();
Chris@0: 
Chris@0: 			if ( val == null ) {
Chris@0: 				return null;
Chris@0: 			}
Chris@0: 
Chris@0: 			if ( Array.isArray( val ) ) {
Chris@0: 				return jQuery.map( val, function( val ) {
Chris@0: 					return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
Chris@0: 				} );
Chris@0: 			}
Chris@0: 
Chris@0: 			return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
Chris@0: 		} ).get();
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: 
Chris@0: var
Chris@0: 	r20 = /%20/g,
Chris@0: 	rhash = /#.*$/,
Chris@0: 	rantiCache = /([?&])_=[^&]*/,
Chris@0: 	rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
Chris@0: 
Chris@0: 	// #7653, #8125, #8152: local protocol detection
Chris@0: 	rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
Chris@0: 	rnoContent = /^(?:GET|HEAD)$/,
Chris@0: 	rprotocol = /^\/\//,
Chris@0: 
Chris@0: 	/* Prefilters
Chris@0: 	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
Chris@0: 	 * 2) These are called:
Chris@0: 	 *    - BEFORE asking for a transport
Chris@0: 	 *    - AFTER param serialization (s.data is a string if s.processData is true)
Chris@0: 	 * 3) key is the dataType
Chris@0: 	 * 4) the catchall symbol "*" can be used
Chris@0: 	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
Chris@0: 	 */
Chris@0: 	prefilters = {},
Chris@0: 
Chris@0: 	/* Transports bindings
Chris@0: 	 * 1) key is the dataType
Chris@0: 	 * 2) the catchall symbol "*" can be used
Chris@0: 	 * 3) selection will start with transport dataType and THEN go to "*" if needed
Chris@0: 	 */
Chris@0: 	transports = {},
Chris@0: 
Chris@0: 	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
Chris@0: 	allTypes = "*/".concat( "*" ),
Chris@0: 
Chris@0: 	// Anchor tag for parsing the document origin
Chris@0: 	originAnchor = document.createElement( "a" );
Chris@0: 	originAnchor.href = location.href;
Chris@0: 
Chris@0: // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
Chris@0: function addToPrefiltersOrTransports( structure ) {
Chris@0: 
Chris@0: 	// dataTypeExpression is optional and defaults to "*"
Chris@0: 	return function( dataTypeExpression, func ) {
Chris@0: 
Chris@0: 		if ( typeof dataTypeExpression !== "string" ) {
Chris@0: 			func = dataTypeExpression;
Chris@0: 			dataTypeExpression = "*";
Chris@0: 		}
Chris@0: 
Chris@0: 		var dataType,
Chris@0: 			i = 0,
Chris@0: 			dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || [];
Chris@0: 
Chris@0: 		if ( jQuery.isFunction( func ) ) {
Chris@0: 
Chris@0: 			// For each dataType in the dataTypeExpression
Chris@0: 			while ( ( dataType = dataTypes[ i++ ] ) ) {
Chris@0: 
Chris@0: 				// Prepend if requested
Chris@0: 				if ( dataType[ 0 ] === "+" ) {
Chris@0: 					dataType = dataType.slice( 1 ) || "*";
Chris@0: 					( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );
Chris@0: 
Chris@0: 				// Otherwise append
Chris@0: 				} else {
Chris@0: 					( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 	};
Chris@0: }
Chris@0: 
Chris@0: // Base inspection function for prefilters and transports
Chris@0: function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
Chris@0: 
Chris@0: 	var inspected = {},
Chris@0: 		seekingTransport = ( structure === transports );
Chris@0: 
Chris@0: 	function inspect( dataType ) {
Chris@0: 		var selected;
Chris@0: 		inspected[ dataType ] = true;
Chris@0: 		jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
Chris@0: 			var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
Chris@0: 			if ( typeof dataTypeOrTransport === "string" &&
Chris@0: 				!seekingTransport && !inspected[ dataTypeOrTransport ] ) {
Chris@0: 
Chris@0: 				options.dataTypes.unshift( dataTypeOrTransport );
Chris@0: 				inspect( dataTypeOrTransport );
Chris@0: 				return false;
Chris@0: 			} else if ( seekingTransport ) {
Chris@0: 				return !( selected = dataTypeOrTransport );
Chris@0: 			}
Chris@0: 		} );
Chris@0: 		return selected;
Chris@0: 	}
Chris@0: 
Chris@0: 	return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
Chris@0: }
Chris@0: 
Chris@0: // A special extend for ajax options
Chris@0: // that takes "flat" options (not to be deep extended)
Chris@0: // Fixes #9887
Chris@0: function ajaxExtend( target, src ) {
Chris@0: 	var key, deep,
Chris@0: 		flatOptions = jQuery.ajaxSettings.flatOptions || {};
Chris@0: 
Chris@0: 	for ( key in src ) {
Chris@0: 		if ( src[ key ] !== undefined ) {
Chris@0: 			( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
Chris@0: 		}
Chris@0: 	}
Chris@0: 	if ( deep ) {
Chris@0: 		jQuery.extend( true, target, deep );
Chris@0: 	}
Chris@0: 
Chris@0: 	return target;
Chris@0: }
Chris@0: 
Chris@0: /* Handles responses to an ajax request:
Chris@0:  * - finds the right dataType (mediates between content-type and expected dataType)
Chris@0:  * - returns the corresponding response
Chris@0:  */
Chris@0: function ajaxHandleResponses( s, jqXHR, responses ) {
Chris@0: 
Chris@0: 	var ct, type, finalDataType, firstDataType,
Chris@0: 		contents = s.contents,
Chris@0: 		dataTypes = s.dataTypes;
Chris@0: 
Chris@0: 	// Remove auto dataType and get content-type in the process
Chris@0: 	while ( dataTypes[ 0 ] === "*" ) {
Chris@0: 		dataTypes.shift();
Chris@0: 		if ( ct === undefined ) {
Chris@0: 			ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	// Check if we're dealing with a known content-type
Chris@0: 	if ( ct ) {
Chris@0: 		for ( type in contents ) {
Chris@0: 			if ( contents[ type ] && contents[ type ].test( ct ) ) {
Chris@0: 				dataTypes.unshift( type );
Chris@0: 				break;
Chris@0: 			}
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	// Check to see if we have a response for the expected dataType
Chris@0: 	if ( dataTypes[ 0 ] in responses ) {
Chris@0: 		finalDataType = dataTypes[ 0 ];
Chris@0: 	} else {
Chris@0: 
Chris@0: 		// Try convertible dataTypes
Chris@0: 		for ( type in responses ) {
Chris@0: 			if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
Chris@0: 				finalDataType = type;
Chris@0: 				break;
Chris@0: 			}
Chris@0: 			if ( !firstDataType ) {
Chris@0: 				firstDataType = type;
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		// Or just use first one
Chris@0: 		finalDataType = finalDataType || firstDataType;
Chris@0: 	}
Chris@0: 
Chris@0: 	// If we found a dataType
Chris@0: 	// We add the dataType to the list if needed
Chris@0: 	// and return the corresponding response
Chris@0: 	if ( finalDataType ) {
Chris@0: 		if ( finalDataType !== dataTypes[ 0 ] ) {
Chris@0: 			dataTypes.unshift( finalDataType );
Chris@0: 		}
Chris@0: 		return responses[ finalDataType ];
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: /* Chain conversions given the request and the original response
Chris@0:  * Also sets the responseXXX fields on the jqXHR instance
Chris@0:  */
Chris@0: function ajaxConvert( s, response, jqXHR, isSuccess ) {
Chris@0: 	var conv2, current, conv, tmp, prev,
Chris@0: 		converters = {},
Chris@0: 
Chris@0: 		// Work with a copy of dataTypes in case we need to modify it for conversion
Chris@0: 		dataTypes = s.dataTypes.slice();
Chris@0: 
Chris@0: 	// Create converters map with lowercased keys
Chris@0: 	if ( dataTypes[ 1 ] ) {
Chris@0: 		for ( conv in s.converters ) {
Chris@0: 			converters[ conv.toLowerCase() ] = s.converters[ conv ];
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	current = dataTypes.shift();
Chris@0: 
Chris@0: 	// Convert to each sequential dataType
Chris@0: 	while ( current ) {
Chris@0: 
Chris@0: 		if ( s.responseFields[ current ] ) {
Chris@0: 			jqXHR[ s.responseFields[ current ] ] = response;
Chris@0: 		}
Chris@0: 
Chris@0: 		// Apply the dataFilter if provided
Chris@0: 		if ( !prev && isSuccess && s.dataFilter ) {
Chris@0: 			response = s.dataFilter( response, s.dataType );
Chris@0: 		}
Chris@0: 
Chris@0: 		prev = current;
Chris@0: 		current = dataTypes.shift();
Chris@0: 
Chris@0: 		if ( current ) {
Chris@0: 
Chris@0: 			// There's only work to do if current dataType is non-auto
Chris@0: 			if ( current === "*" ) {
Chris@0: 
Chris@0: 				current = prev;
Chris@0: 
Chris@0: 			// Convert response if prev dataType is non-auto and differs from current
Chris@0: 			} else if ( prev !== "*" && prev !== current ) {
Chris@0: 
Chris@0: 				// Seek a direct converter
Chris@0: 				conv = converters[ prev + " " + current ] || converters[ "* " + current ];
Chris@0: 
Chris@0: 				// If none found, seek a pair
Chris@0: 				if ( !conv ) {
Chris@0: 					for ( conv2 in converters ) {
Chris@0: 
Chris@0: 						// If conv2 outputs current
Chris@0: 						tmp = conv2.split( " " );
Chris@0: 						if ( tmp[ 1 ] === current ) {
Chris@0: 
Chris@0: 							// If prev can be converted to accepted input
Chris@0: 							conv = converters[ prev + " " + tmp[ 0 ] ] ||
Chris@0: 								converters[ "* " + tmp[ 0 ] ];
Chris@0: 							if ( conv ) {
Chris@0: 
Chris@0: 								// Condense equivalence converters
Chris@0: 								if ( conv === true ) {
Chris@0: 									conv = converters[ conv2 ];
Chris@0: 
Chris@0: 								// Otherwise, insert the intermediate dataType
Chris@0: 								} else if ( converters[ conv2 ] !== true ) {
Chris@0: 									current = tmp[ 0 ];
Chris@0: 									dataTypes.unshift( tmp[ 1 ] );
Chris@0: 								}
Chris@0: 								break;
Chris@0: 							}
Chris@0: 						}
Chris@0: 					}
Chris@0: 				}
Chris@0: 
Chris@0: 				// Apply converter (if not an equivalence)
Chris@0: 				if ( conv !== true ) {
Chris@0: 
Chris@0: 					// Unless errors are allowed to bubble, catch and return them
Chris@0: 					if ( conv && s.throws ) {
Chris@0: 						response = conv( response );
Chris@0: 					} else {
Chris@0: 						try {
Chris@0: 							response = conv( response );
Chris@0: 						} catch ( e ) {
Chris@0: 							return {
Chris@0: 								state: "parsererror",
Chris@0: 								error: conv ? e : "No conversion from " + prev + " to " + current
Chris@0: 							};
Chris@0: 						}
Chris@0: 					}
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	return { state: "success", data: response };
Chris@0: }
Chris@0: 
Chris@0: jQuery.extend( {
Chris@0: 
Chris@0: 	// Counter for holding the number of active queries
Chris@0: 	active: 0,
Chris@0: 
Chris@0: 	// Last-Modified header cache for next request
Chris@0: 	lastModified: {},
Chris@0: 	etag: {},
Chris@0: 
Chris@0: 	ajaxSettings: {
Chris@0: 		url: location.href,
Chris@0: 		type: "GET",
Chris@0: 		isLocal: rlocalProtocol.test( location.protocol ),
Chris@0: 		global: true,
Chris@0: 		processData: true,
Chris@0: 		async: true,
Chris@0: 		contentType: "application/x-www-form-urlencoded; charset=UTF-8",
Chris@0: 
Chris@0: 		/*
Chris@0: 		timeout: 0,
Chris@0: 		data: null,
Chris@0: 		dataType: null,
Chris@0: 		username: null,
Chris@0: 		password: null,
Chris@0: 		cache: null,
Chris@0: 		throws: false,
Chris@0: 		traditional: false,
Chris@0: 		headers: {},
Chris@0: 		*/
Chris@0: 
Chris@0: 		accepts: {
Chris@0: 			"*": allTypes,
Chris@0: 			text: "text/plain",
Chris@0: 			html: "text/html",
Chris@0: 			xml: "application/xml, text/xml",
Chris@0: 			json: "application/json, text/javascript"
Chris@0: 		},
Chris@0: 
Chris@0: 		contents: {
Chris@0: 			xml: /\bxml\b/,
Chris@0: 			html: /\bhtml/,
Chris@0: 			json: /\bjson\b/
Chris@0: 		},
Chris@0: 
Chris@0: 		responseFields: {
Chris@0: 			xml: "responseXML",
Chris@0: 			text: "responseText",
Chris@0: 			json: "responseJSON"
Chris@0: 		},
Chris@0: 
Chris@0: 		// Data converters
Chris@0: 		// Keys separate source (or catchall "*") and destination types with a single space
Chris@0: 		converters: {
Chris@0: 
Chris@0: 			// Convert anything to text
Chris@0: 			"* text": String,
Chris@0: 
Chris@0: 			// Text to html (true = no transformation)
Chris@0: 			"text html": true,
Chris@0: 
Chris@0: 			// Evaluate text as a json expression
Chris@0: 			"text json": JSON.parse,
Chris@0: 
Chris@0: 			// Parse text as xml
Chris@0: 			"text xml": jQuery.parseXML
Chris@0: 		},
Chris@0: 
Chris@0: 		// For options that shouldn't be deep extended:
Chris@0: 		// you can add your own custom options here if
Chris@0: 		// and when you create one that shouldn't be
Chris@0: 		// deep extended (see ajaxExtend)
Chris@0: 		flatOptions: {
Chris@0: 			url: true,
Chris@0: 			context: true
Chris@0: 		}
Chris@0: 	},
Chris@0: 
Chris@0: 	// Creates a full fledged settings object into target
Chris@0: 	// with both ajaxSettings and settings fields.
Chris@0: 	// If target is omitted, writes into ajaxSettings.
Chris@0: 	ajaxSetup: function( target, settings ) {
Chris@0: 		return settings ?
Chris@0: 
Chris@0: 			// Building a settings object
Chris@0: 			ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
Chris@0: 
Chris@0: 			// Extending ajaxSettings
Chris@0: 			ajaxExtend( jQuery.ajaxSettings, target );
Chris@0: 	},
Chris@0: 
Chris@0: 	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
Chris@0: 	ajaxTransport: addToPrefiltersOrTransports( transports ),
Chris@0: 
Chris@0: 	// Main method
Chris@0: 	ajax: function( url, options ) {
Chris@0: 
Chris@0: 		// If url is an object, simulate pre-1.5 signature
Chris@0: 		if ( typeof url === "object" ) {
Chris@0: 			options = url;
Chris@0: 			url = undefined;
Chris@0: 		}
Chris@0: 
Chris@0: 		// Force options to be an object
Chris@0: 		options = options || {};
Chris@0: 
Chris@0: 		var transport,
Chris@0: 
Chris@0: 			// URL without anti-cache param
Chris@0: 			cacheURL,
Chris@0: 
Chris@0: 			// Response headers
Chris@0: 			responseHeadersString,
Chris@0: 			responseHeaders,
Chris@0: 
Chris@0: 			// timeout handle
Chris@0: 			timeoutTimer,
Chris@0: 
Chris@0: 			// Url cleanup var
Chris@0: 			urlAnchor,
Chris@0: 
Chris@0: 			// Request state (becomes false upon send and true upon completion)
Chris@0: 			completed,
Chris@0: 
Chris@0: 			// To know if global events are to be dispatched
Chris@0: 			fireGlobals,
Chris@0: 
Chris@0: 			// Loop variable
Chris@0: 			i,
Chris@0: 
Chris@0: 			// uncached part of the url
Chris@0: 			uncached,
Chris@0: 
Chris@0: 			// Create the final options object
Chris@0: 			s = jQuery.ajaxSetup( {}, options ),
Chris@0: 
Chris@0: 			// Callbacks context
Chris@0: 			callbackContext = s.context || s,
Chris@0: 
Chris@0: 			// Context for global events is callbackContext if it is a DOM node or jQuery collection
Chris@0: 			globalEventContext = s.context &&
Chris@0: 				( callbackContext.nodeType || callbackContext.jquery ) ?
Chris@0: 					jQuery( callbackContext ) :
Chris@0: 					jQuery.event,
Chris@0: 
Chris@0: 			// Deferreds
Chris@0: 			deferred = jQuery.Deferred(),
Chris@0: 			completeDeferred = jQuery.Callbacks( "once memory" ),
Chris@0: 
Chris@0: 			// Status-dependent callbacks
Chris@0: 			statusCode = s.statusCode || {},
Chris@0: 
Chris@0: 			// Headers (they are sent all at once)
Chris@0: 			requestHeaders = {},
Chris@0: 			requestHeadersNames = {},
Chris@0: 
Chris@0: 			// Default abort message
Chris@0: 			strAbort = "canceled",
Chris@0: 
Chris@0: 			// Fake xhr
Chris@0: 			jqXHR = {
Chris@0: 				readyState: 0,
Chris@0: 
Chris@0: 				// Builds headers hashtable if needed
Chris@0: 				getResponseHeader: function( key ) {
Chris@0: 					var match;
Chris@0: 					if ( completed ) {
Chris@0: 						if ( !responseHeaders ) {
Chris@0: 							responseHeaders = {};
Chris@0: 							while ( ( match = rheaders.exec( responseHeadersString ) ) ) {
Chris@0: 								responseHeaders[ match[ 1 ].toLowerCase() ] = match[ 2 ];
Chris@0: 							}
Chris@0: 						}
Chris@0: 						match = responseHeaders[ key.toLowerCase() ];
Chris@0: 					}
Chris@0: 					return match == null ? null : match;
Chris@0: 				},
Chris@0: 
Chris@0: 				// Raw string
Chris@0: 				getAllResponseHeaders: function() {
Chris@0: 					return completed ? responseHeadersString : null;
Chris@0: 				},
Chris@0: 
Chris@0: 				// Caches the header
Chris@0: 				setRequestHeader: function( name, value ) {
Chris@0: 					if ( completed == null ) {
Chris@0: 						name = requestHeadersNames[ name.toLowerCase() ] =
Chris@0: 							requestHeadersNames[ name.toLowerCase() ] || name;
Chris@0: 						requestHeaders[ name ] = value;
Chris@0: 					}
Chris@0: 					return this;
Chris@0: 				},
Chris@0: 
Chris@0: 				// Overrides response content-type header
Chris@0: 				overrideMimeType: function( type ) {
Chris@0: 					if ( completed == null ) {
Chris@0: 						s.mimeType = type;
Chris@0: 					}
Chris@0: 					return this;
Chris@0: 				},
Chris@0: 
Chris@0: 				// Status-dependent callbacks
Chris@0: 				statusCode: function( map ) {
Chris@0: 					var code;
Chris@0: 					if ( map ) {
Chris@0: 						if ( completed ) {
Chris@0: 
Chris@0: 							// Execute the appropriate callbacks
Chris@0: 							jqXHR.always( map[ jqXHR.status ] );
Chris@0: 						} else {
Chris@0: 
Chris@0: 							// Lazy-add the new callbacks in a way that preserves old ones
Chris@0: 							for ( code in map ) {
Chris@0: 								statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
Chris@0: 							}
Chris@0: 						}
Chris@0: 					}
Chris@0: 					return this;
Chris@0: 				},
Chris@0: 
Chris@0: 				// Cancel the request
Chris@0: 				abort: function( statusText ) {
Chris@0: 					var finalText = statusText || strAbort;
Chris@0: 					if ( transport ) {
Chris@0: 						transport.abort( finalText );
Chris@0: 					}
Chris@0: 					done( 0, finalText );
Chris@0: 					return this;
Chris@0: 				}
Chris@0: 			};
Chris@0: 
Chris@0: 		// Attach deferreds
Chris@0: 		deferred.promise( jqXHR );
Chris@0: 
Chris@0: 		// Add protocol if not provided (prefilters might expect it)
Chris@0: 		// Handle falsy url in the settings object (#10093: consistency with old signature)
Chris@0: 		// We also use the url parameter if available
Chris@0: 		s.url = ( ( url || s.url || location.href ) + "" )
Chris@0: 			.replace( rprotocol, location.protocol + "//" );
Chris@0: 
Chris@0: 		// Alias method option to type as per ticket #12004
Chris@0: 		s.type = options.method || options.type || s.method || s.type;
Chris@0: 
Chris@0: 		// Extract dataTypes list
Chris@0: 		s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ];
Chris@0: 
Chris@0: 		// A cross-domain request is in order when the origin doesn't match the current origin.
Chris@0: 		if ( s.crossDomain == null ) {
Chris@0: 			urlAnchor = document.createElement( "a" );
Chris@0: 
Chris@0: 			// Support: IE <=8 - 11, Edge 12 - 13
Chris@0: 			// IE throws exception on accessing the href property if url is malformed,
Chris@0: 			// e.g. http://example.com:80x/
Chris@0: 			try {
Chris@0: 				urlAnchor.href = s.url;
Chris@0: 
Chris@0: 				// Support: IE <=8 - 11 only
Chris@0: 				// Anchor's host property isn't correctly set when s.url is relative
Chris@0: 				urlAnchor.href = urlAnchor.href;
Chris@0: 				s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !==
Chris@0: 					urlAnchor.protocol + "//" + urlAnchor.host;
Chris@0: 			} catch ( e ) {
Chris@0: 
Chris@0: 				// If there is an error parsing the URL, assume it is crossDomain,
Chris@0: 				// it can be rejected by the transport if it is invalid
Chris@0: 				s.crossDomain = true;
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		// Convert data if not already a string
Chris@0: 		if ( s.data && s.processData && typeof s.data !== "string" ) {
Chris@0: 			s.data = jQuery.param( s.data, s.traditional );
Chris@0: 		}
Chris@0: 
Chris@0: 		// Apply prefilters
Chris@0: 		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
Chris@0: 
Chris@0: 		// If request was aborted inside a prefilter, stop there
Chris@0: 		if ( completed ) {
Chris@0: 			return jqXHR;
Chris@0: 		}
Chris@0: 
Chris@0: 		// We can fire global events as of now if asked to
Chris@0: 		// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
Chris@0: 		fireGlobals = jQuery.event && s.global;
Chris@0: 
Chris@0: 		// Watch for a new set of requests
Chris@0: 		if ( fireGlobals && jQuery.active++ === 0 ) {
Chris@0: 			jQuery.event.trigger( "ajaxStart" );
Chris@0: 		}
Chris@0: 
Chris@0: 		// Uppercase the type
Chris@0: 		s.type = s.type.toUpperCase();
Chris@0: 
Chris@0: 		// Determine if request has content
Chris@0: 		s.hasContent = !rnoContent.test( s.type );
Chris@0: 
Chris@0: 		// Save the URL in case we're toying with the If-Modified-Since
Chris@0: 		// and/or If-None-Match header later on
Chris@0: 		// Remove hash to simplify url manipulation
Chris@0: 		cacheURL = s.url.replace( rhash, "" );
Chris@0: 
Chris@0: 		// More options handling for requests with no content
Chris@0: 		if ( !s.hasContent ) {
Chris@0: 
Chris@0: 			// Remember the hash so we can put it back
Chris@0: 			uncached = s.url.slice( cacheURL.length );
Chris@0: 
Chris@0: 			// If data is available, append data to url
Chris@0: 			if ( s.data ) {
Chris@0: 				cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data;
Chris@0: 
Chris@0: 				// #9682: remove data so that it's not used in an eventual retry
Chris@0: 				delete s.data;
Chris@0: 			}
Chris@0: 
Chris@0: 			// Add or update anti-cache param if needed
Chris@0: 			if ( s.cache === false ) {
Chris@0: 				cacheURL = cacheURL.replace( rantiCache, "$1" );
Chris@0: 				uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce++ ) + uncached;
Chris@0: 			}
Chris@0: 
Chris@0: 			// Put hash and anti-cache on the URL that will be requested (gh-1732)
Chris@0: 			s.url = cacheURL + uncached;
Chris@0: 
Chris@0: 		// Change '%20' to '+' if this is encoded form body content (gh-2658)
Chris@0: 		} else if ( s.data && s.processData &&
Chris@0: 			( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) {
Chris@0: 			s.data = s.data.replace( r20, "+" );
Chris@0: 		}
Chris@0: 
Chris@0: 		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
Chris@0: 		if ( s.ifModified ) {
Chris@0: 			if ( jQuery.lastModified[ cacheURL ] ) {
Chris@0: 				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
Chris@0: 			}
Chris@0: 			if ( jQuery.etag[ cacheURL ] ) {
Chris@0: 				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		// Set the correct header, if data is being sent
Chris@0: 		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
Chris@0: 			jqXHR.setRequestHeader( "Content-Type", s.contentType );
Chris@0: 		}
Chris@0: 
Chris@0: 		// Set the Accepts header for the server, depending on the dataType
Chris@0: 		jqXHR.setRequestHeader(
Chris@0: 			"Accept",
Chris@0: 			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
Chris@0: 				s.accepts[ s.dataTypes[ 0 ] ] +
Chris@0: 					( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
Chris@0: 				s.accepts[ "*" ]
Chris@0: 		);
Chris@0: 
Chris@0: 		// Check for headers option
Chris@0: 		for ( i in s.headers ) {
Chris@0: 			jqXHR.setRequestHeader( i, s.headers[ i ] );
Chris@0: 		}
Chris@0: 
Chris@0: 		// Allow custom headers/mimetypes and early abort
Chris@0: 		if ( s.beforeSend &&
Chris@0: 			( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) {
Chris@0: 
Chris@0: 			// Abort if not done already and return
Chris@0: 			return jqXHR.abort();
Chris@0: 		}
Chris@0: 
Chris@0: 		// Aborting is no longer a cancellation
Chris@0: 		strAbort = "abort";
Chris@0: 
Chris@0: 		// Install callbacks on deferreds
Chris@0: 		completeDeferred.add( s.complete );
Chris@0: 		jqXHR.done( s.success );
Chris@0: 		jqXHR.fail( s.error );
Chris@0: 
Chris@0: 		// Get transport
Chris@0: 		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
Chris@0: 
Chris@0: 		// If no transport, we auto-abort
Chris@0: 		if ( !transport ) {
Chris@0: 			done( -1, "No Transport" );
Chris@0: 		} else {
Chris@0: 			jqXHR.readyState = 1;
Chris@0: 
Chris@0: 			// Send global event
Chris@0: 			if ( fireGlobals ) {
Chris@0: 				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
Chris@0: 			}
Chris@0: 
Chris@0: 			// If request was aborted inside ajaxSend, stop there
Chris@0: 			if ( completed ) {
Chris@0: 				return jqXHR;
Chris@0: 			}
Chris@0: 
Chris@0: 			// Timeout
Chris@0: 			if ( s.async && s.timeout > 0 ) {
Chris@0: 				timeoutTimer = window.setTimeout( function() {
Chris@0: 					jqXHR.abort( "timeout" );
Chris@0: 				}, s.timeout );
Chris@0: 			}
Chris@0: 
Chris@0: 			try {
Chris@0: 				completed = false;
Chris@0: 				transport.send( requestHeaders, done );
Chris@0: 			} catch ( e ) {
Chris@0: 
Chris@0: 				// Rethrow post-completion exceptions
Chris@0: 				if ( completed ) {
Chris@0: 					throw e;
Chris@0: 				}
Chris@0: 
Chris@0: 				// Propagate others as results
Chris@0: 				done( -1, e );
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		// Callback for when everything is done
Chris@0: 		function done( status, nativeStatusText, responses, headers ) {
Chris@0: 			var isSuccess, success, error, response, modified,
Chris@0: 				statusText = nativeStatusText;
Chris@0: 
Chris@0: 			// Ignore repeat invocations
Chris@0: 			if ( completed ) {
Chris@0: 				return;
Chris@0: 			}
Chris@0: 
Chris@0: 			completed = true;
Chris@0: 
Chris@0: 			// Clear timeout if it exists
Chris@0: 			if ( timeoutTimer ) {
Chris@0: 				window.clearTimeout( timeoutTimer );
Chris@0: 			}
Chris@0: 
Chris@0: 			// Dereference transport for early garbage collection
Chris@0: 			// (no matter how long the jqXHR object will be used)
Chris@0: 			transport = undefined;
Chris@0: 
Chris@0: 			// Cache response headers
Chris@0: 			responseHeadersString = headers || "";
Chris@0: 
Chris@0: 			// Set readyState
Chris@0: 			jqXHR.readyState = status > 0 ? 4 : 0;
Chris@0: 
Chris@0: 			// Determine if successful
Chris@0: 			isSuccess = status >= 200 && status < 300 || status === 304;
Chris@0: 
Chris@0: 			// Get response data
Chris@0: 			if ( responses ) {
Chris@0: 				response = ajaxHandleResponses( s, jqXHR, responses );
Chris@0: 			}
Chris@0: 
Chris@0: 			// Convert no matter what (that way responseXXX fields are always set)
Chris@0: 			response = ajaxConvert( s, response, jqXHR, isSuccess );
Chris@0: 
Chris@0: 			// If successful, handle type chaining
Chris@0: 			if ( isSuccess ) {
Chris@0: 
Chris@0: 				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
Chris@0: 				if ( s.ifModified ) {
Chris@0: 					modified = jqXHR.getResponseHeader( "Last-Modified" );
Chris@0: 					if ( modified ) {
Chris@0: 						jQuery.lastModified[ cacheURL ] = modified;
Chris@0: 					}
Chris@0: 					modified = jqXHR.getResponseHeader( "etag" );
Chris@0: 					if ( modified ) {
Chris@0: 						jQuery.etag[ cacheURL ] = modified;
Chris@0: 					}
Chris@0: 				}
Chris@0: 
Chris@0: 				// if no content
Chris@0: 				if ( status === 204 || s.type === "HEAD" ) {
Chris@0: 					statusText = "nocontent";
Chris@0: 
Chris@0: 				// if not modified
Chris@0: 				} else if ( status === 304 ) {
Chris@0: 					statusText = "notmodified";
Chris@0: 
Chris@0: 				// If we have data, let's convert it
Chris@0: 				} else {
Chris@0: 					statusText = response.state;
Chris@0: 					success = response.data;
Chris@0: 					error = response.error;
Chris@0: 					isSuccess = !error;
Chris@0: 				}
Chris@0: 			} else {
Chris@0: 
Chris@0: 				// Extract error from statusText and normalize for non-aborts
Chris@0: 				error = statusText;
Chris@0: 				if ( status || !statusText ) {
Chris@0: 					statusText = "error";
Chris@0: 					if ( status < 0 ) {
Chris@0: 						status = 0;
Chris@0: 					}
Chris@0: 				}
Chris@0: 			}
Chris@0: 
Chris@0: 			// Set data for the fake xhr object
Chris@0: 			jqXHR.status = status;
Chris@0: 			jqXHR.statusText = ( nativeStatusText || statusText ) + "";
Chris@0: 
Chris@0: 			// Success/Error
Chris@0: 			if ( isSuccess ) {
Chris@0: 				deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
Chris@0: 			} else {
Chris@0: 				deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
Chris@0: 			}
Chris@0: 
Chris@0: 			// Status-dependent callbacks
Chris@0: 			jqXHR.statusCode( statusCode );
Chris@0: 			statusCode = undefined;
Chris@0: 
Chris@0: 			if ( fireGlobals ) {
Chris@0: 				globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
Chris@0: 					[ jqXHR, s, isSuccess ? success : error ] );
Chris@0: 			}
Chris@0: 
Chris@0: 			// Complete
Chris@0: 			completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
Chris@0: 
Chris@0: 			if ( fireGlobals ) {
Chris@0: 				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
Chris@0: 
Chris@0: 				// Handle the global AJAX counter
Chris@0: 				if ( !( --jQuery.active ) ) {
Chris@0: 					jQuery.event.trigger( "ajaxStop" );
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 
Chris@0: 		return jqXHR;
Chris@0: 	},
Chris@0: 
Chris@0: 	getJSON: function( url, data, callback ) {
Chris@0: 		return jQuery.get( url, data, callback, "json" );
Chris@0: 	},
Chris@0: 
Chris@0: 	getScript: function( url, callback ) {
Chris@0: 		return jQuery.get( url, undefined, callback, "script" );
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: jQuery.each( [ "get", "post" ], function( i, method ) {
Chris@0: 	jQuery[ method ] = function( url, data, callback, type ) {
Chris@0: 
Chris@0: 		// Shift arguments if data argument was omitted
Chris@0: 		if ( jQuery.isFunction( data ) ) {
Chris@0: 			type = type || callback;
Chris@0: 			callback = data;
Chris@0: 			data = undefined;
Chris@0: 		}
Chris@0: 
Chris@0: 		// The url can be an options object (which then must have .url)
Chris@0: 		return jQuery.ajax( jQuery.extend( {
Chris@0: 			url: url,
Chris@0: 			type: method,
Chris@0: 			dataType: type,
Chris@0: 			data: data,
Chris@0: 			success: callback
Chris@0: 		}, jQuery.isPlainObject( url ) && url ) );
Chris@0: 	};
Chris@0: } );
Chris@0: 
Chris@0: 
Chris@0: jQuery._evalUrl = function( url ) {
Chris@0: 	return jQuery.ajax( {
Chris@0: 		url: url,
Chris@0: 
Chris@0: 		// Make this explicit, since user can override this through ajaxSetup (#11264)
Chris@0: 		type: "GET",
Chris@0: 		dataType: "script",
Chris@0: 		cache: true,
Chris@0: 		async: false,
Chris@0: 		global: false,
Chris@0: 		"throws": true
Chris@0: 	} );
Chris@0: };
Chris@0: 
Chris@0: 
Chris@0: jQuery.fn.extend( {
Chris@0: 	wrapAll: function( html ) {
Chris@0: 		var wrap;
Chris@0: 
Chris@0: 		if ( this[ 0 ] ) {
Chris@0: 			if ( jQuery.isFunction( html ) ) {
Chris@0: 				html = html.call( this[ 0 ] );
Chris@0: 			}
Chris@0: 
Chris@0: 			// The elements to wrap the target around
Chris@0: 			wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
Chris@0: 
Chris@0: 			if ( this[ 0 ].parentNode ) {
Chris@0: 				wrap.insertBefore( this[ 0 ] );
Chris@0: 			}
Chris@0: 
Chris@0: 			wrap.map( function() {
Chris@0: 				var elem = this;
Chris@0: 
Chris@0: 				while ( elem.firstElementChild ) {
Chris@0: 					elem = elem.firstElementChild;
Chris@0: 				}
Chris@0: 
Chris@0: 				return elem;
Chris@0: 			} ).append( this );
Chris@0: 		}
Chris@0: 
Chris@0: 		return this;
Chris@0: 	},
Chris@0: 
Chris@0: 	wrapInner: function( html ) {
Chris@0: 		if ( jQuery.isFunction( html ) ) {
Chris@0: 			return this.each( function( i ) {
Chris@0: 				jQuery( this ).wrapInner( html.call( this, i ) );
Chris@0: 			} );
Chris@0: 		}
Chris@0: 
Chris@0: 		return this.each( function() {
Chris@0: 			var self = jQuery( this ),
Chris@0: 				contents = self.contents();
Chris@0: 
Chris@0: 			if ( contents.length ) {
Chris@0: 				contents.wrapAll( html );
Chris@0: 
Chris@0: 			} else {
Chris@0: 				self.append( html );
Chris@0: 			}
Chris@0: 		} );
Chris@0: 	},
Chris@0: 
Chris@0: 	wrap: function( html ) {
Chris@0: 		var isFunction = jQuery.isFunction( html );
Chris@0: 
Chris@0: 		return this.each( function( i ) {
Chris@0: 			jQuery( this ).wrapAll( isFunction ? html.call( this, i ) : html );
Chris@0: 		} );
Chris@0: 	},
Chris@0: 
Chris@0: 	unwrap: function( selector ) {
Chris@0: 		this.parent( selector ).not( "body" ).each( function() {
Chris@0: 			jQuery( this ).replaceWith( this.childNodes );
Chris@0: 		} );
Chris@0: 		return this;
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: 
Chris@0: jQuery.expr.pseudos.hidden = function( elem ) {
Chris@0: 	return !jQuery.expr.pseudos.visible( elem );
Chris@0: };
Chris@0: jQuery.expr.pseudos.visible = function( elem ) {
Chris@0: 	return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
Chris@0: };
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: jQuery.ajaxSettings.xhr = function() {
Chris@0: 	try {
Chris@0: 		return new window.XMLHttpRequest();
Chris@0: 	} catch ( e ) {}
Chris@0: };
Chris@0: 
Chris@0: var xhrSuccessStatus = {
Chris@0: 
Chris@0: 		// File protocol always yields status code 0, assume 200
Chris@0: 		0: 200,
Chris@0: 
Chris@0: 		// Support: IE <=9 only
Chris@0: 		// #1450: sometimes IE returns 1223 when it should be 204
Chris@0: 		1223: 204
Chris@0: 	},
Chris@0: 	xhrSupported = jQuery.ajaxSettings.xhr();
Chris@0: 
Chris@0: support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
Chris@0: support.ajax = xhrSupported = !!xhrSupported;
Chris@0: 
Chris@0: jQuery.ajaxTransport( function( options ) {
Chris@0: 	var callback, errorCallback;
Chris@0: 
Chris@0: 	// Cross domain only allowed if supported through XMLHttpRequest
Chris@0: 	if ( support.cors || xhrSupported && !options.crossDomain ) {
Chris@0: 		return {
Chris@0: 			send: function( headers, complete ) {
Chris@0: 				var i,
Chris@0: 					xhr = options.xhr();
Chris@0: 
Chris@0: 				xhr.open(
Chris@0: 					options.type,
Chris@0: 					options.url,
Chris@0: 					options.async,
Chris@0: 					options.username,
Chris@0: 					options.password
Chris@0: 				);
Chris@0: 
Chris@0: 				// Apply custom fields if provided
Chris@0: 				if ( options.xhrFields ) {
Chris@0: 					for ( i in options.xhrFields ) {
Chris@0: 						xhr[ i ] = options.xhrFields[ i ];
Chris@0: 					}
Chris@0: 				}
Chris@0: 
Chris@0: 				// Override mime type if needed
Chris@0: 				if ( options.mimeType && xhr.overrideMimeType ) {
Chris@0: 					xhr.overrideMimeType( options.mimeType );
Chris@0: 				}
Chris@0: 
Chris@0: 				// X-Requested-With header
Chris@0: 				// For cross-domain requests, seeing as conditions for a preflight are
Chris@0: 				// akin to a jigsaw puzzle, we simply never set it to be sure.
Chris@0: 				// (it can always be set on a per-request basis or even using ajaxSetup)
Chris@0: 				// For same-domain requests, won't change header if already provided.
Chris@0: 				if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
Chris@0: 					headers[ "X-Requested-With" ] = "XMLHttpRequest";
Chris@0: 				}
Chris@0: 
Chris@0: 				// Set headers
Chris@0: 				for ( i in headers ) {
Chris@0: 					xhr.setRequestHeader( i, headers[ i ] );
Chris@0: 				}
Chris@0: 
Chris@0: 				// Callback
Chris@0: 				callback = function( type ) {
Chris@0: 					return function() {
Chris@0: 						if ( callback ) {
Chris@0: 							callback = errorCallback = xhr.onload =
Chris@0: 								xhr.onerror = xhr.onabort = xhr.onreadystatechange = null;
Chris@0: 
Chris@0: 							if ( type === "abort" ) {
Chris@0: 								xhr.abort();
Chris@0: 							} else if ( type === "error" ) {
Chris@0: 
Chris@0: 								// Support: IE <=9 only
Chris@0: 								// On a manual native abort, IE9 throws
Chris@0: 								// errors on any property access that is not readyState
Chris@0: 								if ( typeof xhr.status !== "number" ) {
Chris@0: 									complete( 0, "error" );
Chris@0: 								} else {
Chris@0: 									complete(
Chris@0: 
Chris@0: 										// File: protocol always yields status 0; see #8605, #14207
Chris@0: 										xhr.status,
Chris@0: 										xhr.statusText
Chris@0: 									);
Chris@0: 								}
Chris@0: 							} else {
Chris@0: 								complete(
Chris@0: 									xhrSuccessStatus[ xhr.status ] || xhr.status,
Chris@0: 									xhr.statusText,
Chris@0: 
Chris@0: 									// Support: IE <=9 only
Chris@0: 									// IE9 has no XHR2 but throws on binary (trac-11426)
Chris@0: 									// For XHR2 non-text, let the caller handle it (gh-2498)
Chris@0: 									( xhr.responseType || "text" ) !== "text"  ||
Chris@0: 									typeof xhr.responseText !== "string" ?
Chris@0: 										{ binary: xhr.response } :
Chris@0: 										{ text: xhr.responseText },
Chris@0: 									xhr.getAllResponseHeaders()
Chris@0: 								);
Chris@0: 							}
Chris@0: 						}
Chris@0: 					};
Chris@0: 				};
Chris@0: 
Chris@0: 				// Listen to events
Chris@0: 				xhr.onload = callback();
Chris@0: 				errorCallback = xhr.onerror = callback( "error" );
Chris@0: 
Chris@0: 				// Support: IE 9 only
Chris@0: 				// Use onreadystatechange to replace onabort
Chris@0: 				// to handle uncaught aborts
Chris@0: 				if ( xhr.onabort !== undefined ) {
Chris@0: 					xhr.onabort = errorCallback;
Chris@0: 				} else {
Chris@0: 					xhr.onreadystatechange = function() {
Chris@0: 
Chris@0: 						// Check readyState before timeout as it changes
Chris@0: 						if ( xhr.readyState === 4 ) {
Chris@0: 
Chris@0: 							// Allow onerror to be called first,
Chris@0: 							// but that will not handle a native abort
Chris@0: 							// Also, save errorCallback to a variable
Chris@0: 							// as xhr.onerror cannot be accessed
Chris@0: 							window.setTimeout( function() {
Chris@0: 								if ( callback ) {
Chris@0: 									errorCallback();
Chris@0: 								}
Chris@0: 							} );
Chris@0: 						}
Chris@0: 					};
Chris@0: 				}
Chris@0: 
Chris@0: 				// Create the abort callback
Chris@0: 				callback = callback( "abort" );
Chris@0: 
Chris@0: 				try {
Chris@0: 
Chris@0: 					// Do send the request (this may raise an exception)
Chris@0: 					xhr.send( options.hasContent && options.data || null );
Chris@0: 				} catch ( e ) {
Chris@0: 
Chris@0: 					// #14683: Only rethrow if this hasn't been notified as an error yet
Chris@0: 					if ( callback ) {
Chris@0: 						throw e;
Chris@0: 					}
Chris@0: 				}
Chris@0: 			},
Chris@0: 
Chris@0: 			abort: function() {
Chris@0: 				if ( callback ) {
Chris@0: 					callback();
Chris@0: 				}
Chris@0: 			}
Chris@0: 		};
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: // Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)
Chris@0: jQuery.ajaxPrefilter( function( s ) {
Chris@0: 	if ( s.crossDomain ) {
Chris@0: 		s.contents.script = false;
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: // Install script dataType
Chris@0: jQuery.ajaxSetup( {
Chris@0: 	accepts: {
Chris@0: 		script: "text/javascript, application/javascript, " +
Chris@0: 			"application/ecmascript, application/x-ecmascript"
Chris@0: 	},
Chris@0: 	contents: {
Chris@0: 		script: /\b(?:java|ecma)script\b/
Chris@0: 	},
Chris@0: 	converters: {
Chris@0: 		"text script": function( text ) {
Chris@0: 			jQuery.globalEval( text );
Chris@0: 			return text;
Chris@0: 		}
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: // Handle cache's special case and crossDomain
Chris@0: jQuery.ajaxPrefilter( "script", function( s ) {
Chris@0: 	if ( s.cache === undefined ) {
Chris@0: 		s.cache = false;
Chris@0: 	}
Chris@0: 	if ( s.crossDomain ) {
Chris@0: 		s.type = "GET";
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: // Bind script tag hack transport
Chris@0: jQuery.ajaxTransport( "script", function( s ) {
Chris@0: 
Chris@0: 	// This transport only deals with cross domain requests
Chris@0: 	if ( s.crossDomain ) {
Chris@0: 		var script, callback;
Chris@0: 		return {
Chris@0: 			send: function( _, complete ) {
Chris@0: 				script = jQuery( "<script>" ).prop( {
Chris@0: 					charset: s.scriptCharset,
Chris@0: 					src: s.url
Chris@0: 				} ).on(
Chris@0: 					"load error",
Chris@0: 					callback = function( evt ) {
Chris@0: 						script.remove();
Chris@0: 						callback = null;
Chris@0: 						if ( evt ) {
Chris@0: 							complete( evt.type === "error" ? 404 : 200, evt.type );
Chris@0: 						}
Chris@0: 					}
Chris@0: 				);
Chris@0: 
Chris@0: 				// Use native DOM manipulation to avoid our domManip AJAX trickery
Chris@0: 				document.head.appendChild( script[ 0 ] );
Chris@0: 			},
Chris@0: 			abort: function() {
Chris@0: 				if ( callback ) {
Chris@0: 					callback();
Chris@0: 				}
Chris@0: 			}
Chris@0: 		};
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: var oldCallbacks = [],
Chris@0: 	rjsonp = /(=)\?(?=&|$)|\?\?/;
Chris@0: 
Chris@0: // Default jsonp settings
Chris@0: jQuery.ajaxSetup( {
Chris@0: 	jsonp: "callback",
Chris@0: 	jsonpCallback: function() {
Chris@0: 		var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
Chris@0: 		this[ callback ] = true;
Chris@0: 		return callback;
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: // Detect, normalize options and install callbacks for jsonp requests
Chris@0: jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
Chris@0: 
Chris@0: 	var callbackName, overwritten, responseContainer,
Chris@0: 		jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
Chris@0: 			"url" :
Chris@0: 			typeof s.data === "string" &&
Chris@0: 				( s.contentType || "" )
Chris@0: 					.indexOf( "application/x-www-form-urlencoded" ) === 0 &&
Chris@0: 				rjsonp.test( s.data ) && "data"
Chris@0: 		);
Chris@0: 
Chris@0: 	// Handle iff the expected data type is "jsonp" or we have a parameter to set
Chris@0: 	if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
Chris@0: 
Chris@0: 		// Get callback name, remembering preexisting value associated with it
Chris@0: 		callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
Chris@0: 			s.jsonpCallback() :
Chris@0: 			s.jsonpCallback;
Chris@0: 
Chris@0: 		// Insert callback into url or form data
Chris@0: 		if ( jsonProp ) {
Chris@0: 			s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
Chris@0: 		} else if ( s.jsonp !== false ) {
Chris@0: 			s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
Chris@0: 		}
Chris@0: 
Chris@0: 		// Use data converter to retrieve json after script execution
Chris@0: 		s.converters[ "script json" ] = function() {
Chris@0: 			if ( !responseContainer ) {
Chris@0: 				jQuery.error( callbackName + " was not called" );
Chris@0: 			}
Chris@0: 			return responseContainer[ 0 ];
Chris@0: 		};
Chris@0: 
Chris@0: 		// Force json dataType
Chris@0: 		s.dataTypes[ 0 ] = "json";
Chris@0: 
Chris@0: 		// Install callback
Chris@0: 		overwritten = window[ callbackName ];
Chris@0: 		window[ callbackName ] = function() {
Chris@0: 			responseContainer = arguments;
Chris@0: 		};
Chris@0: 
Chris@0: 		// Clean-up function (fires after converters)
Chris@0: 		jqXHR.always( function() {
Chris@0: 
Chris@0: 			// If previous value didn't exist - remove it
Chris@0: 			if ( overwritten === undefined ) {
Chris@0: 				jQuery( window ).removeProp( callbackName );
Chris@0: 
Chris@0: 			// Otherwise restore preexisting value
Chris@0: 			} else {
Chris@0: 				window[ callbackName ] = overwritten;
Chris@0: 			}
Chris@0: 
Chris@0: 			// Save back as free
Chris@0: 			if ( s[ callbackName ] ) {
Chris@0: 
Chris@0: 				// Make sure that re-using the options doesn't screw things around
Chris@0: 				s.jsonpCallback = originalSettings.jsonpCallback;
Chris@0: 
Chris@0: 				// Save the callback name for future use
Chris@0: 				oldCallbacks.push( callbackName );
Chris@0: 			}
Chris@0: 
Chris@0: 			// Call if it was a function and we have a response
Chris@0: 			if ( responseContainer && jQuery.isFunction( overwritten ) ) {
Chris@0: 				overwritten( responseContainer[ 0 ] );
Chris@0: 			}
Chris@0: 
Chris@0: 			responseContainer = overwritten = undefined;
Chris@0: 		} );
Chris@0: 
Chris@0: 		// Delegate to script
Chris@0: 		return "script";
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: // Support: Safari 8 only
Chris@0: // In Safari 8 documents created via document.implementation.createHTMLDocument
Chris@0: // collapse sibling forms: the second one becomes a child of the first one.
Chris@0: // Because of that, this security measure has to be disabled in Safari 8.
Chris@0: // https://bugs.webkit.org/show_bug.cgi?id=137337
Chris@0: support.createHTMLDocument = ( function() {
Chris@0: 	var body = document.implementation.createHTMLDocument( "" ).body;
Chris@0: 	body.innerHTML = "<form></form><form></form>";
Chris@0: 	return body.childNodes.length === 2;
Chris@0: } )();
Chris@0: 
Chris@0: 
Chris@0: // Argument "data" should be string of html
Chris@0: // context (optional): If specified, the fragment will be created in this context,
Chris@0: // defaults to document
Chris@0: // keepScripts (optional): If true, will include scripts passed in the html string
Chris@0: jQuery.parseHTML = function( data, context, keepScripts ) {
Chris@0: 	if ( typeof data !== "string" ) {
Chris@0: 		return [];
Chris@0: 	}
Chris@0: 	if ( typeof context === "boolean" ) {
Chris@0: 		keepScripts = context;
Chris@0: 		context = false;
Chris@0: 	}
Chris@0: 
Chris@0: 	var base, parsed, scripts;
Chris@0: 
Chris@0: 	if ( !context ) {
Chris@0: 
Chris@0: 		// Stop scripts or inline event handlers from being executed immediately
Chris@0: 		// by using document.implementation
Chris@0: 		if ( support.createHTMLDocument ) {
Chris@0: 			context = document.implementation.createHTMLDocument( "" );
Chris@0: 
Chris@0: 			// Set the base href for the created document
Chris@0: 			// so any parsed elements with URLs
Chris@0: 			// are based on the document's URL (gh-2965)
Chris@0: 			base = context.createElement( "base" );
Chris@0: 			base.href = document.location.href;
Chris@0: 			context.head.appendChild( base );
Chris@0: 		} else {
Chris@0: 			context = document;
Chris@0: 		}
Chris@0: 	}
Chris@0: 
Chris@0: 	parsed = rsingleTag.exec( data );
Chris@0: 	scripts = !keepScripts && [];
Chris@0: 
Chris@0: 	// Single tag
Chris@0: 	if ( parsed ) {
Chris@0: 		return [ context.createElement( parsed[ 1 ] ) ];
Chris@0: 	}
Chris@0: 
Chris@0: 	parsed = buildFragment( [ data ], context, scripts );
Chris@0: 
Chris@0: 	if ( scripts && scripts.length ) {
Chris@0: 		jQuery( scripts ).remove();
Chris@0: 	}
Chris@0: 
Chris@0: 	return jQuery.merge( [], parsed.childNodes );
Chris@0: };
Chris@0: 
Chris@0: 
Chris@0: /**
Chris@0:  * Load a url into a page
Chris@0:  */
Chris@0: jQuery.fn.load = function( url, params, callback ) {
Chris@0: 	var selector, type, response,
Chris@0: 		self = this,
Chris@0: 		off = url.indexOf( " " );
Chris@0: 
Chris@0: 	if ( off > -1 ) {
Chris@0: 		selector = stripAndCollapse( url.slice( off ) );
Chris@0: 		url = url.slice( 0, off );
Chris@0: 	}
Chris@0: 
Chris@0: 	// If it's a function
Chris@0: 	if ( jQuery.isFunction( params ) ) {
Chris@0: 
Chris@0: 		// We assume that it's the callback
Chris@0: 		callback = params;
Chris@0: 		params = undefined;
Chris@0: 
Chris@0: 	// Otherwise, build a param string
Chris@0: 	} else if ( params && typeof params === "object" ) {
Chris@0: 		type = "POST";
Chris@0: 	}
Chris@0: 
Chris@0: 	// If we have elements to modify, make the request
Chris@0: 	if ( self.length > 0 ) {
Chris@0: 		jQuery.ajax( {
Chris@0: 			url: url,
Chris@0: 
Chris@0: 			// If "type" variable is undefined, then "GET" method will be used.
Chris@0: 			// Make value of this field explicit since
Chris@0: 			// user can override it through ajaxSetup method
Chris@0: 			type: type || "GET",
Chris@0: 			dataType: "html",
Chris@0: 			data: params
Chris@0: 		} ).done( function( responseText ) {
Chris@0: 
Chris@0: 			// Save response for use in complete callback
Chris@0: 			response = arguments;
Chris@0: 
Chris@0: 			self.html( selector ?
Chris@0: 
Chris@0: 				// If a selector was specified, locate the right elements in a dummy div
Chris@0: 				// Exclude scripts to avoid IE 'Permission Denied' errors
Chris@0: 				jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :
Chris@0: 
Chris@0: 				// Otherwise use the full result
Chris@0: 				responseText );
Chris@0: 
Chris@0: 		// If the request succeeds, this function gets "data", "status", "jqXHR"
Chris@0: 		// but they are ignored because response was set above.
Chris@0: 		// If it fails, this function gets "jqXHR", "status", "error"
Chris@0: 		} ).always( callback && function( jqXHR, status ) {
Chris@0: 			self.each( function() {
Chris@0: 				callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
Chris@0: 			} );
Chris@0: 		} );
Chris@0: 	}
Chris@0: 
Chris@0: 	return this;
Chris@0: };
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: // Attach a bunch of functions for handling common AJAX events
Chris@0: jQuery.each( [
Chris@0: 	"ajaxStart",
Chris@0: 	"ajaxStop",
Chris@0: 	"ajaxComplete",
Chris@0: 	"ajaxError",
Chris@0: 	"ajaxSuccess",
Chris@0: 	"ajaxSend"
Chris@0: ], function( i, type ) {
Chris@0: 	jQuery.fn[ type ] = function( fn ) {
Chris@0: 		return this.on( type, fn );
Chris@0: 	};
Chris@0: } );
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: jQuery.expr.pseudos.animated = function( elem ) {
Chris@0: 	return jQuery.grep( jQuery.timers, function( fn ) {
Chris@0: 		return elem === fn.elem;
Chris@0: 	} ).length;
Chris@0: };
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: jQuery.offset = {
Chris@0: 	setOffset: function( elem, options, i ) {
Chris@0: 		var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
Chris@0: 			position = jQuery.css( elem, "position" ),
Chris@0: 			curElem = jQuery( elem ),
Chris@0: 			props = {};
Chris@0: 
Chris@0: 		// Set position first, in-case top/left are set even on static elem
Chris@0: 		if ( position === "static" ) {
Chris@0: 			elem.style.position = "relative";
Chris@0: 		}
Chris@0: 
Chris@0: 		curOffset = curElem.offset();
Chris@0: 		curCSSTop = jQuery.css( elem, "top" );
Chris@0: 		curCSSLeft = jQuery.css( elem, "left" );
Chris@0: 		calculatePosition = ( position === "absolute" || position === "fixed" ) &&
Chris@0: 			( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;
Chris@0: 
Chris@0: 		// Need to be able to calculate position if either
Chris@0: 		// top or left is auto and position is either absolute or fixed
Chris@0: 		if ( calculatePosition ) {
Chris@0: 			curPosition = curElem.position();
Chris@0: 			curTop = curPosition.top;
Chris@0: 			curLeft = curPosition.left;
Chris@0: 
Chris@0: 		} else {
Chris@0: 			curTop = parseFloat( curCSSTop ) || 0;
Chris@0: 			curLeft = parseFloat( curCSSLeft ) || 0;
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( jQuery.isFunction( options ) ) {
Chris@0: 
Chris@0: 			// Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
Chris@0: 			options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( options.top != null ) {
Chris@0: 			props.top = ( options.top - curOffset.top ) + curTop;
Chris@0: 		}
Chris@0: 		if ( options.left != null ) {
Chris@0: 			props.left = ( options.left - curOffset.left ) + curLeft;
Chris@0: 		}
Chris@0: 
Chris@0: 		if ( "using" in options ) {
Chris@0: 			options.using.call( elem, props );
Chris@0: 
Chris@0: 		} else {
Chris@0: 			curElem.css( props );
Chris@0: 		}
Chris@0: 	}
Chris@0: };
Chris@0: 
Chris@0: jQuery.fn.extend( {
Chris@0: 	offset: function( options ) {
Chris@0: 
Chris@0: 		// Preserve chaining for setter
Chris@0: 		if ( arguments.length ) {
Chris@0: 			return options === undefined ?
Chris@0: 				this :
Chris@0: 				this.each( function( i ) {
Chris@0: 					jQuery.offset.setOffset( this, options, i );
Chris@0: 				} );
Chris@0: 		}
Chris@0: 
Chris@0: 		var doc, docElem, rect, win,
Chris@0: 			elem = this[ 0 ];
Chris@0: 
Chris@0: 		if ( !elem ) {
Chris@0: 			return;
Chris@0: 		}
Chris@0: 
Chris@0: 		// Return zeros for disconnected and hidden (display: none) elements (gh-2310)
Chris@0: 		// Support: IE <=11 only
Chris@0: 		// Running getBoundingClientRect on a
Chris@0: 		// disconnected node in IE throws an error
Chris@0: 		if ( !elem.getClientRects().length ) {
Chris@0: 			return { top: 0, left: 0 };
Chris@0: 		}
Chris@0: 
Chris@0: 		rect = elem.getBoundingClientRect();
Chris@0: 
Chris@0: 		doc = elem.ownerDocument;
Chris@0: 		docElem = doc.documentElement;
Chris@0: 		win = doc.defaultView;
Chris@0: 
Chris@0: 		return {
Chris@0: 			top: rect.top + win.pageYOffset - docElem.clientTop,
Chris@0: 			left: rect.left + win.pageXOffset - docElem.clientLeft
Chris@0: 		};
Chris@0: 	},
Chris@0: 
Chris@0: 	position: function() {
Chris@0: 		if ( !this[ 0 ] ) {
Chris@0: 			return;
Chris@0: 		}
Chris@0: 
Chris@0: 		var offsetParent, offset,
Chris@0: 			elem = this[ 0 ],
Chris@0: 			parentOffset = { top: 0, left: 0 };
Chris@0: 
Chris@0: 		// Fixed elements are offset from window (parentOffset = {top:0, left: 0},
Chris@0: 		// because it is its only offset parent
Chris@0: 		if ( jQuery.css( elem, "position" ) === "fixed" ) {
Chris@0: 
Chris@0: 			// Assume getBoundingClientRect is there when computed position is fixed
Chris@0: 			offset = elem.getBoundingClientRect();
Chris@0: 
Chris@0: 		} else {
Chris@0: 
Chris@0: 			// Get *real* offsetParent
Chris@0: 			offsetParent = this.offsetParent();
Chris@0: 
Chris@0: 			// Get correct offsets
Chris@0: 			offset = this.offset();
Chris@0: 			if ( !nodeName( offsetParent[ 0 ], "html" ) ) {
Chris@0: 				parentOffset = offsetParent.offset();
Chris@0: 			}
Chris@0: 
Chris@0: 			// Add offsetParent borders
Chris@0: 			parentOffset = {
Chris@0: 				top: parentOffset.top + jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ),
Chris@0: 				left: parentOffset.left + jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true )
Chris@0: 			};
Chris@0: 		}
Chris@0: 
Chris@0: 		// Subtract parent offsets and element margins
Chris@0: 		return {
Chris@0: 			top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
Chris@0: 			left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
Chris@0: 		};
Chris@0: 	},
Chris@0: 
Chris@0: 	// This method will return documentElement in the following cases:
Chris@0: 	// 1) For the element inside the iframe without offsetParent, this method will return
Chris@0: 	//    documentElement of the parent window
Chris@0: 	// 2) For the hidden or detached element
Chris@0: 	// 3) For body or html element, i.e. in case of the html node - it will return itself
Chris@0: 	//
Chris@0: 	// but those exceptions were never presented as a real life use-cases
Chris@0: 	// and might be considered as more preferable results.
Chris@0: 	//
Chris@0: 	// This logic, however, is not guaranteed and can change at any point in the future
Chris@0: 	offsetParent: function() {
Chris@0: 		return this.map( function() {
Chris@0: 			var offsetParent = this.offsetParent;
Chris@0: 
Chris@0: 			while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
Chris@0: 				offsetParent = offsetParent.offsetParent;
Chris@0: 			}
Chris@0: 
Chris@0: 			return offsetParent || documentElement;
Chris@0: 		} );
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: // Create scrollLeft and scrollTop methods
Chris@0: jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
Chris@0: 	var top = "pageYOffset" === prop;
Chris@0: 
Chris@0: 	jQuery.fn[ method ] = function( val ) {
Chris@0: 		return access( this, function( elem, method, val ) {
Chris@0: 
Chris@0: 			// Coalesce documents and windows
Chris@0: 			var win;
Chris@0: 			if ( jQuery.isWindow( elem ) ) {
Chris@0: 				win = elem;
Chris@0: 			} else if ( elem.nodeType === 9 ) {
Chris@0: 				win = elem.defaultView;
Chris@0: 			}
Chris@0: 
Chris@0: 			if ( val === undefined ) {
Chris@0: 				return win ? win[ prop ] : elem[ method ];
Chris@0: 			}
Chris@0: 
Chris@0: 			if ( win ) {
Chris@0: 				win.scrollTo(
Chris@0: 					!top ? val : win.pageXOffset,
Chris@0: 					top ? val : win.pageYOffset
Chris@0: 				);
Chris@0: 
Chris@0: 			} else {
Chris@0: 				elem[ method ] = val;
Chris@0: 			}
Chris@0: 		}, method, val, arguments.length );
Chris@0: 	};
Chris@0: } );
Chris@0: 
Chris@0: // Support: Safari <=7 - 9.1, Chrome <=37 - 49
Chris@0: // Add the top/left cssHooks using jQuery.fn.position
Chris@0: // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
Chris@0: // Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
Chris@0: // getComputedStyle returns percent when specified for top/left/bottom/right;
Chris@0: // rather than make the css module depend on the offset module, just check for it here
Chris@0: jQuery.each( [ "top", "left" ], function( i, prop ) {
Chris@0: 	jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
Chris@0: 		function( elem, computed ) {
Chris@0: 			if ( computed ) {
Chris@0: 				computed = curCSS( elem, prop );
Chris@0: 
Chris@0: 				// If curCSS returns percentage, fallback to offset
Chris@0: 				return rnumnonpx.test( computed ) ?
Chris@0: 					jQuery( elem ).position()[ prop ] + "px" :
Chris@0: 					computed;
Chris@0: 			}
Chris@0: 		}
Chris@0: 	);
Chris@0: } );
Chris@0: 
Chris@0: 
Chris@0: // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
Chris@0: jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
Chris@0: 	jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name },
Chris@0: 		function( defaultExtra, funcName ) {
Chris@0: 
Chris@0: 		// Margin is only for outerHeight, outerWidth
Chris@0: 		jQuery.fn[ funcName ] = function( margin, value ) {
Chris@0: 			var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
Chris@0: 				extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
Chris@0: 
Chris@0: 			return access( this, function( elem, type, value ) {
Chris@0: 				var doc;
Chris@0: 
Chris@0: 				if ( jQuery.isWindow( elem ) ) {
Chris@0: 
Chris@0: 					// $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
Chris@0: 					return funcName.indexOf( "outer" ) === 0 ?
Chris@0: 						elem[ "inner" + name ] :
Chris@0: 						elem.document.documentElement[ "client" + name ];
Chris@0: 				}
Chris@0: 
Chris@0: 				// Get document width or height
Chris@0: 				if ( elem.nodeType === 9 ) {
Chris@0: 					doc = elem.documentElement;
Chris@0: 
Chris@0: 					// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
Chris@0: 					// whichever is greatest
Chris@0: 					return Math.max(
Chris@0: 						elem.body[ "scroll" + name ], doc[ "scroll" + name ],
Chris@0: 						elem.body[ "offset" + name ], doc[ "offset" + name ],
Chris@0: 						doc[ "client" + name ]
Chris@0: 					);
Chris@0: 				}
Chris@0: 
Chris@0: 				return value === undefined ?
Chris@0: 
Chris@0: 					// Get width or height on the element, requesting but not forcing parseFloat
Chris@0: 					jQuery.css( elem, type, extra ) :
Chris@0: 
Chris@0: 					// Set width or height on the element
Chris@0: 					jQuery.style( elem, type, value, extra );
Chris@0: 			}, type, chainable ? margin : undefined, chainable );
Chris@0: 		};
Chris@0: 	} );
Chris@0: } );
Chris@0: 
Chris@0: 
Chris@0: jQuery.fn.extend( {
Chris@0: 
Chris@0: 	bind: function( types, data, fn ) {
Chris@0: 		return this.on( types, null, data, fn );
Chris@0: 	},
Chris@0: 	unbind: function( types, fn ) {
Chris@0: 		return this.off( types, null, fn );
Chris@0: 	},
Chris@0: 
Chris@0: 	delegate: function( selector, types, data, fn ) {
Chris@0: 		return this.on( types, selector, data, fn );
Chris@0: 	},
Chris@0: 	undelegate: function( selector, types, fn ) {
Chris@0: 
Chris@0: 		// ( namespace ) or ( selector, types [, fn] )
Chris@0: 		return arguments.length === 1 ?
Chris@0: 			this.off( selector, "**" ) :
Chris@0: 			this.off( types, selector || "**", fn );
Chris@0: 	}
Chris@0: } );
Chris@0: 
Chris@0: jQuery.holdReady = function( hold ) {
Chris@0: 	if ( hold ) {
Chris@0: 		jQuery.readyWait++;
Chris@0: 	} else {
Chris@0: 		jQuery.ready( true );
Chris@0: 	}
Chris@0: };
Chris@0: jQuery.isArray = Array.isArray;
Chris@0: jQuery.parseJSON = JSON.parse;
Chris@0: jQuery.nodeName = nodeName;
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: // Register as a named AMD module, since jQuery can be concatenated with other
Chris@0: // files that may use define, but not via a proper concatenation script that
Chris@0: // understands anonymous AMD modules. A named AMD is safest and most robust
Chris@0: // way to register. Lowercase jquery is used because AMD module names are
Chris@0: // derived from file names, and jQuery is normally delivered in a lowercase
Chris@0: // file name. Do this after creating the global so that if an AMD module wants
Chris@0: // to call noConflict to hide this version of jQuery, it will work.
Chris@0: 
Chris@0: // Note that for maximum portability, libraries that are not jQuery should
Chris@0: // declare themselves as anonymous modules, and avoid setting a global if an
Chris@0: // AMD loader is present. jQuery is a special case. For more information, see
Chris@0: // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
Chris@0: 
Chris@0: if ( typeof define === "function" && define.amd ) {
Chris@0: 	define( "jquery", [], function() {
Chris@0: 		return jQuery;
Chris@0: 	} );
Chris@0: }
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: var
Chris@0: 
Chris@0: 	// Map over jQuery in case of overwrite
Chris@0: 	_jQuery = window.jQuery,
Chris@0: 
Chris@0: 	// Map over the $ in case of overwrite
Chris@0: 	_$ = window.$;
Chris@0: 
Chris@0: jQuery.noConflict = function( deep ) {
Chris@0: 	if ( window.$ === jQuery ) {
Chris@0: 		window.$ = _$;
Chris@0: 	}
Chris@0: 
Chris@0: 	if ( deep && window.jQuery === jQuery ) {
Chris@0: 		window.jQuery = _jQuery;
Chris@0: 	}
Chris@0: 
Chris@0: 	return jQuery;
Chris@0: };
Chris@0: 
Chris@0: // Expose jQuery and $ identifiers, even in AMD
Chris@0: // (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
Chris@0: // and CommonJS for browser emulators (#13566)
Chris@0: if ( !noGlobal ) {
Chris@0: 	window.jQuery = window.$ = jQuery;
Chris@0: }
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: 
Chris@0: return jQuery;
Chris@0: } );