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/*!
 * jQuery JavaScript Library v1.11.3
 * http://jquery.com/
 *
 * Includes Sizzle.js
 * http://sizzlejs.com/
 *
 * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors
 * Released under the MIT license
 * http://jquery.org/license
 *
 * Date: 2015-04-28T16:19Z
 */

(function( global, factory ) {

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

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

// Can't do this because several apps including ASP.NET trace
// the stack via arguments.caller.callee and Firefox dies if
// you try to trace through "use strict" call chains. (#13335)
// Support: Firefox 18+
//

    var deletedIds = [];

    var slice = deletedIds.slice;

    var concat = deletedIds.concat;

    var push = deletedIds.push;

    var indexOf = deletedIds.indexOf;

    var class2type = {};

    var toString = class2type.toString;

    var hasOwn = class2type.hasOwnProperty;

    var support = {};



    var
        version = "1.11.3",

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

        // Support: Android<4.1, IE<9
        // Make sure we trim BOM and NBSP
        rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,

        // Matches dashed string for camelizing
        rmsPrefix = /^-ms-/,
        rdashAlpha = /-([\da-z])/gi,

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

    jQuery.fn = jQuery.prototype = {
        // The current version of jQuery being used
        jquery: version,

        constructor: jQuery,

        // Start with an empty selector
        selector: "",

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

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

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

                // Return just the one element from the set
                ( num < 0 ? this[ num + this.length ] : this[ num ] ) :

                // Return all the elements in a clean array
                slice.call( this );
        },

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

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

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

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

        // Execute a callback for every element in the matched set.
        // (You can seed the arguments with an array of args, but this is
        // only used internally.)
        each: function( callback, args ) {
            return jQuery.each( this, callback, args );
        },

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

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

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

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

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

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

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

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

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

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

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

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

        for ( ; i < length; i++ ) {
            // Only deal with non-null/undefined values
            if ( (options = arguments[ i ]) != null ) {
                // Extend the base object
                for ( name in options ) {
                    src = target[ name ];
                    copy = options[ name ];

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

                    // Recurse if we're merging plain objects or arrays
                    if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
                        if ( copyIsArray ) {
                            copyIsArray = false;
                            clone = src && jQuery.isArray(src) ? src : [];

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

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

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

        // Return the modified object
        return target;
    };

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

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

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

        noop: function() {},

        // See test/unit/core.js for details concerning isFunction.
        // Since version 1.3, DOM methods and functions like alert
        // aren't supported. They return false on IE (#2968).
        isFunction: function( obj ) {
            return jQuery.type(obj) === "function";
        },

        isArray: Array.isArray || function( obj ) {
            return jQuery.type(obj) === "array";
        },

        isWindow: function( obj ) {
            /* jshint eqeqeq: false */
            return obj != null && obj == obj.window;
        },

        isNumeric: function( obj ) {
            // parseFloat NaNs numeric-cast false positives (null|true|false|"")
            // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
            // subtraction forces infinities to NaN
            // adding 1 corrects loss of precision from parseFloat (#15100)
            return !jQuery.isArray( obj ) && (obj - parseFloat( obj ) + 1) >= 0;
        },

        isEmptyObject: function( obj ) {
            var name;
            for ( name in obj ) {
                return false;
            }
            return true;
        },

        isPlainObject: function( obj ) {
            var key;

            // Must be an Object.
            // Because of IE, we also have to check the presence of the constructor property.
            // Make sure that DOM nodes and window objects don't pass through, as well
            if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
                return false;
            }

            try {
                // Not own constructor property must be Object
                if ( obj.constructor &&
                    !hasOwn.call(obj, "constructor") &&
                    !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
                    return false;
                }
            } catch ( e ) {
                // IE8,9 Will throw exceptions on certain host objects #9897
                return false;
            }

            // Support: IE<9
            // Handle iteration over inherited properties before own properties.
            if ( support.ownLast ) {
                for ( key in obj ) {
                    return hasOwn.call( obj, key );
                }
            }

            // Own properties are enumerated firstly, so to speed up,
            // if last one is own, then all properties are own.
            for ( key in obj ) {}

            return key === undefined || hasOwn.call( obj, key );
        },

        type: function( obj ) {
            if ( obj == null ) {
                return obj + "";
            }
            return typeof obj === "object" || typeof obj === "function" ?
                class2type[ toString.call(obj) ] || "object" :
                typeof obj;
        },

        // Evaluates a script in a global context
        // Workarounds based on findings by Jim Driscoll
        // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
        globalEval: function( data ) {
            if ( data && jQuery.trim( data ) ) {
                // We use execScript on Internet Explorer
                // We use an anonymous function so that context is window
                // rather than jQuery in Firefox
                ( window.execScript || function( data ) {
                    window[ "eval" ].call( window, data );
                } )( data );
            }
        },

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

        nodeName: function( elem, name ) {
            return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
        },

        // args is for internal usage only
        each: function( obj, callback, args ) {
            var value,
                i = 0,
                length = obj.length,
                isArray = isArraylike( obj );

            if ( args ) {
                if ( isArray ) {
                    for ( ; i < length; i++ ) {
                        value = callback.apply( obj[ i ], args );

                        if ( value === false ) {
                            break;
                        }
                    }
                } else {
                    for ( i in obj ) {
                        value = callback.apply( obj[ i ], args );

                        if ( value === false ) {
                            break;
                        }
                    }
                }

                // A special, fast, case for the most common use of each
            } else {
                if ( isArray ) {
                    for ( ; i < length; i++ ) {
                        value = callback.call( obj[ i ], i, obj[ i ] );

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

                        if ( value === false ) {
                            break;
                        }
                    }
                }
            }

            return obj;
        },

        // Support: Android<4.1, IE<9
        trim: function( text ) {
            return text == null ?
                "" :
                ( text + "" ).replace( rtrim, "" );
        },

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

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

            return ret;
        },

        inArray: function( elem, arr, i ) {
            var len;

            if ( arr ) {
                if ( indexOf ) {
                    return indexOf.call( arr, elem, i );
                }

                len = arr.length;
                i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;

                for ( ; i < len; i++ ) {
                    // Skip accessing in sparse arrays
                    if ( i in arr && arr[ i ] === elem ) {
                        return i;
                    }
                }
            }

            return -1;
        },

        merge: function( first, second ) {
            var len = +second.length,
                j = 0,
                i = first.length;

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

            // Support: IE<9
            // Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists)
            if ( len !== len ) {
                while ( second[j] !== undefined ) {
                    first[ i++ ] = second[ j++ ];
                }
            }

            first.length = i;

            return first;
        },

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

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

            return matches;
        },

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

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

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

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

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

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

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

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

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

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

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

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

            return proxy;
        },

        now: function() {
            return +( new Date() );
        },

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

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

    function isArraylike( obj ) {

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

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

        if ( obj.nodeType === 1 && length ) {
            return true;
        }

        return type === "array" || length === 0 ||
            typeof length === "number" && length > 0 && ( length - 1 ) in obj;
    }
    var Sizzle =
        /*!
         * Sizzle CSS Selector Engine v2.2.0-pre
         * http://sizzlejs.com/
         *
         * Copyright 2008, 2014 jQuery Foundation, Inc. and other contributors
         * Released under the MIT license
         * http://jquery.org/license
         *
         * Date: 2014-12-16
         */
        (function( window ) {

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

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

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

                // General-purpose constants
                MAX_NEGATIVE = 1 << 31,

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

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

                // Regular expressions

                // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
                whitespace = "[\\x20\\t\\r\\n\\f]",
                // http://www.w3.org/TR/css3-syntax/#characters
                characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",

                // Loosely modeled on CSS identifier characters
                // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
                // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
                identifier = characterEncoding.replace( "w", "w#" ),

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

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

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

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

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

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

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

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

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

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

                rsibling = /[+~]/,
                rescape = /'|\\/g,

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

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

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

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

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

            function Sizzle( selector, context, results, seed ) {
                var match, elem, m, nodeType,
                    // QSA vars
                    i, groups, old, nid, newContext, newSelector;

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

                context = context || document;
                results = results || [];
                nodeType = context.nodeType;

                if ( typeof selector !== "string" || !selector ||
                    nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {

                    return results;
                }

                if ( !seed && documentIsHTML ) {

                    // Try to shortcut find operations when possible (e.g., not under DocumentFragment)
                    if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
                        // Speed-up: Sizzle("#ID")
                        if ( (m = match[1]) ) {
                            if ( nodeType === 9 ) {
                                elem = context.getElementById( m );
                                // Check parentNode to catch when Blackberry 4.6 returns
                                // nodes that are no longer in the document (jQuery #6963)
                                if ( elem && elem.parentNode ) {
                                    // Handle the case where IE, Opera, and Webkit return items
                                    // by name instead of ID
                                    if ( elem.id === m ) {
                                        results.push( elem );
                                        return results;
                                    }
                                } else {
                                    return results;
                                }
                            } else {
                                // Context is not a document
                                if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
                                    contains( context, elem ) && elem.id === m ) {
                                    results.push( elem );
                                    return results;
                                }
                            }

                            // Speed-up: Sizzle("TAG")
                        } else if ( match[2] ) {
                            push.apply( results, context.getElementsByTagName( selector ) );
                            return results;

                            // Speed-up: Sizzle(".CLASS")
                        } else if ( (m = match[3]) && support.getElementsByClassName ) {
                            push.apply( results, context.getElementsByClassName( m ) );
                            return results;
                        }
                    }

                    // QSA path
                    if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
                        nid = old = expando;
                        newContext = context;
                        newSelector = nodeType !== 1 && selector;

                        // qSA works strangely on Element-rooted queries
                        // We can work around this by specifying an extra ID on the root
                        // and working up from there (Thanks to Andrew Dupont for the technique)
                        // IE 8 doesn't work on object elements
                        if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
                            groups = tokenize( selector );

                            if ( (old = context.getAttribute("id")) ) {
                                nid = old.replace( rescape, "\\$&" );
                            } else {
                                context.setAttribute( "id", nid );
                            }
                            nid = "[id='" + nid + "'] ";

                            i = groups.length;
                            while ( i-- ) {
                                groups[i] = nid + toSelector( groups[i] );
                            }
                            newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context;
                            newSelector = groups.join(",");
                        }

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

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

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

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

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

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

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

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

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

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

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

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

                return a ? 1 : -1;
            }

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

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

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

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

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

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

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

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

                // If no document and documentElement is available, return
                if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
                    return document;
                }

                // Set our document
                document = doc;
                docElem = doc.documentElement;
                parent = doc.defaultView;

                // Support: IE>8
                // If iframe document is assigned to "document" variable and if iframe has been reloaded,
                // IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
                // IE6-8 do not support the defaultView property so parent will be undefined
                if ( parent && parent !== parent.top ) {
                    // IE11 does not have attachEvent, so all must suffer
                    if ( parent.addEventListener ) {
                        parent.addEventListener( "unload", unloadHandler, false );
                    } else if ( parent.attachEvent ) {
                        parent.attachEvent( "onunload", unloadHandler );
                    }
                }

                /* Support tests
                 ---------------------------------------------------------------------- */
                documentIsHTML = !isXML( doc );

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

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

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

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

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

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

                // ID find and filter
                if ( support.getById ) {
                    Expr.find["ID"] = function( id, context ) {
                        if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
                            var m = context.getElementById( id );
                            // Check parentNode to catch when Blackberry 4.6 returns
                            // nodes that are no longer in the document #6963
                            return m && m.parentNode ? [ m ] : [];
                        }
                    };
                    Expr.filter["ID"] = function( id ) {
                        var attrId = id.replace( runescape, funescape );
                        return function( elem ) {
                            return elem.getAttribute("id") === attrId;
                        };
                    };
                } else {
                    // Support: IE6/7
                    // getElementById is not reliable as a find shortcut
                    delete Expr.find["ID"];

                    Expr.filter["ID"] =  function( id ) {
                        var attrId = id.replace( runescape, funescape );
                        return function( elem ) {
                            var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
                            return node && node.value === attrId;
                        };
                    };
                }

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

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

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

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

                            return tmp;
                        }
                        return results;
                    };

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

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

                // QSA and matchesSelector support

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

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

                if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {
                    // Build QSA regex
                    // Regex strategy adopted from Diego Perini
                    assert(function( div ) {
                        // Select is set to empty string on purpose
                        // This is to test IE's treatment of not explicitly
                        // setting a boolean content attribute,
                        // since its presence should be enough
                        // http://bugs.jquery.com/ticket/12359
                        docElem.appendChild( div ).innerHTML = "" +
                            "";

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

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

                        // Support: Chrome<29, Android<4.2+, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.7+
                        if ( !div.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
                            rbuggyQSA.push("~=");
                        }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

                            // Otherwise we know they are disconnected
                            1;

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

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

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

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

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

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

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

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

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

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

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

                return doc;
            };

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

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

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

                if ( support.matchesSelector && documentIsHTML &&
                    ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
                    ( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {

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

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

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

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

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

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

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

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

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

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

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

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

                return results;
            };

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

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

                return ret;
            };

            Expr = Sizzle.selectors = {

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

                createPseudo: markFunction,

                match: matchExpr,

                attrHandle: {},

                find: {},

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

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

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

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

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

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

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

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

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

                        return match;
                    },

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

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

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

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

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

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

                filter: {

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

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

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

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

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

                            result += "";

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

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

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

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

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

                                if ( parent ) {

                                    // :(first|last|only)-(child|of-type)
                                    if ( simple ) {
                                        while ( dir ) {
                                            node = elem;
                                            while ( (node = node[ dir ]) ) {
                                                if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
                                                    return false;
                                                }
                                            }
                                            // Reverse direction for :only-* (if we haven't yet done so)
                                            start = dir = type === "only" && !start && "nextSibling";
                                        }
                                        return true;
                                    }

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

                                    // non-xml :nth-child(...) stores cache data on `parent`
                                    if ( forward && useCache ) {
                                        // Seek `elem` from a previously-cached index
                                        outerCache = parent[ expando ] || (parent[ expando ] = {});
                                        cache = outerCache[ type ] || [];
                                        nodeIndex = cache[0] === dirruns && cache[1];
                                        diff = cache[0] === dirruns && cache[2];
                                        node = nodeIndex && parent.childNodes[ nodeIndex ];

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

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

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

                                        // Use previously-cached element index if available
                                    } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
                                        diff = cache[1];

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

                                            if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
                                                // Cache the index of each encountered element
                                                if ( useCache ) {
                                                    (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
                                                }

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

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

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

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

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

                        return fn;
                    }
                },

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

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

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

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

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

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

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

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

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

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

                    // Boolean properties
                    "enabled": function( elem ) {
                        return elem.disabled === false;
                    },

                    "disabled": function( elem ) {
                        return elem.disabled === true;
                    },

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

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

                        return elem.selected === true;
                    },

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

                while ( soFar ) {

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

                    matched = false;

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

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

                    if ( !matched ) {
                        break;
                    }
                }

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

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

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

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

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

                        // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
                        if ( xml ) {
                            while ( (elem = elem[ dir ]) ) {
                                if ( elem.nodeType === 1 || checkNonElements ) {
                                    if ( matcher( elem, context, xml ) ) {
                                        return true;
                                    }
                                }
                            }
                        } else {
                            while ( (elem = elem[ dir ]) ) {
                                if ( elem.nodeType === 1 || checkNonElements ) {
                                    outerCache = elem[ expando ] || (elem[ expando ] = {});
                                    if ( (oldCache = outerCache[ dir ]) &&
                                        oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {

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

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

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

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

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

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

                return newUnmatched;
            }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

                return elementMatcher( matchers );
            }

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

                        if ( outermost ) {
                            outermostContext = context !== document && context;
                        }

                        // Add elements passing elementMatchers directly to results
                        // Keep `i` a string if there are no elements so `matchedCount` will be "00" below
                        // Support: IE<9, Safari
                        // Tolerate NodeList properties (IE: "length"; Safari: ) matching elements by id
                        for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
                            if ( byElement && elem ) {
                                j = 0;
                                while ( (matcher = elementMatchers[j++]) ) {
                                    if ( matcher( elem, context, xml ) ) {
                                        results.push( elem );
                                        break;
                                    }
                                }
                                if ( outermost ) {
                                    dirruns = dirrunsUnique;
                                }
                            }

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

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

                        // Apply set filters to unmatched elements
                        matchedCount += i;
                        if ( bySet && i !== matchedCount ) {
                            j = 0;
                            while ( (matcher = setMatchers[j++]) ) {
                                matcher( unmatched, setMatched, context, xml );
                            }

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

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

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

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

                                Sizzle.uniqueSort( results );
                            }
                        }

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

                        return unmatched;
                    };

                return bySet ?
                    markFunction( superMatcher ) :
                    superMatcher;
            }

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

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

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

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

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

                results = results || [];

                // Try to minimize operations if there is no seed and only one group
                if ( match.length === 1 ) {

                    // Take a shortcut and set the context if the root selector is an ID
                    tokens = match[0] = match[0].slice( 0 );
                    if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
                        support.getById && context.nodeType === 9 && documentIsHTML &&
                        Expr.relative[ tokens[1].type ] ) {

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

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

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

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

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

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

                                break;
                            }
                        }
                    }
                }

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

// One-time assignments

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

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

// Initialize against the default document
            setDocument();

// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
// Detached nodes confoundingly follow *each other*
            support.sortDetached = assert(function( div1 ) {
                // Should return 1, but returns 4 (following)
                return div1.compareDocumentPosition( document.createElement("div") ) & 1;
            });

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

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

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

            return Sizzle;

        })( window );



    jQuery.find = Sizzle;
    jQuery.expr = Sizzle.selectors;
    jQuery.expr[":"] = jQuery.expr.pseudos;
    jQuery.unique = Sizzle.uniqueSort;
    jQuery.text = Sizzle.getText;
    jQuery.isXMLDoc = Sizzle.isXML;
    jQuery.contains = Sizzle.contains;



    var rneedsContext = jQuery.expr.match.needsContext;

    var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/);



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

// Implement the identical functionality for filter and not
    function winnow( elements, qualifier, not ) {
        if ( jQuery.isFunction( qualifier ) ) {
            return jQuery.grep( elements, function( elem, i ) {
                /* jshint -W018 */
                return !!qualifier.call( elem, i, elem ) !== not;
            });

        }

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

        }

        if ( typeof qualifier === "string" ) {
            if ( risSimple.test( qualifier ) ) {
                return jQuery.filter( qualifier, elements, not );
            }

            qualifier = jQuery.filter( qualifier, elements );
        }

        return jQuery.grep( elements, function( elem ) {
            return ( jQuery.inArray( elem, qualifier ) >= 0 ) !== not;
        });
    }

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

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

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

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

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

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

            // Needed because $( selector, context ) becomes $( context ).find( selector )
            ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
            ret.selector = this.selector ? this.selector + " " + selector : selector;
            return ret;
        },
        filter: function( selector ) {
            return this.pushStack( winnow(this, selector || [], false) );
        },
        not: function( selector ) {
            return this.pushStack( winnow(this, selector || [], true) );
        },
        is: function( selector ) {
            return !!winnow(
                this,

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


// Initialize a jQuery object


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

        // Use the correct document accordingly with window argument (sandbox)
        document = window.document,

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

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

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

            // Handle HTML strings
            if ( typeof selector === "string" ) {
                if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
                    // Assume that strings that start and end with <> are HTML and skip the regex check
                    match = [ null, selector, null ];

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

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

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

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

                        // HANDLE: $(html, props)
                        if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
                            for ( match in context ) {
                                // Properties of context are called as methods if possible
                                if ( jQuery.isFunction( this[ match ] ) ) {
                                    this[ match ]( context[ match ] );

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

                        return this;

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

                        // Check parentNode to catch when Blackberry 4.6 returns
                        // nodes that are no longer in the document #6963
                        if ( elem && elem.parentNode ) {
                            // Handle the case where IE and Opera return items
                            // by name instead of ID
                            if ( elem.id !== match[2] ) {
                                return rootjQuery.find( selector );
                            }

                            // Otherwise, we inject the element directly into the jQuery object
                            this.length = 1;
                            this[0] = elem;
                        }

                        this.context = document;
                        this.selector = selector;
                        return this;
                    }

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

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

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

                // HANDLE: $(function)
                // Shortcut for document ready
            } else if ( jQuery.isFunction( selector ) ) {
                return typeof rootjQuery.ready !== "undefined" ?
                    rootjQuery.ready( selector ) :
                    // Execute immediately if ready is not present
                    selector( jQuery );
            }

            if ( selector.selector !== undefined ) {
                this.selector = selector.selector;
                this.context = selector.context;
            }

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

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

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


    var rparentsprev = /^(?:parents|prev(?:Until|All))/,
        // methods guaranteed to produce a unique set when starting from a unique set
        guaranteedUnique = {
            children: true,
            contents: true,
            next: true,
            prev: true
        };

    jQuery.extend({
        dir: function( elem, dir, until ) {
            var matched = [],
                cur = elem[ dir ];

            while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
                if ( cur.nodeType === 1 ) {
                    matched.push( cur );
                }
                cur = cur[dir];
            }
            return matched;
        },

        sibling: function( n, elem ) {
            var r = [];

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

            return r;
        }
    });

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

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

        closest: function( selectors, context ) {
            var cur,
                i = 0,
                l = this.length,
                matched = [],
                pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
                    jQuery( selectors, context || this.context ) :
                    0;

            for ( ; i < l; i++ ) {
                for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) {
                    // Always skip document fragments
                    if ( cur.nodeType < 11 && (pos ?
                            pos.index(cur) > -1 :

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

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

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

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

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

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

            // Locate the position of the desired element
            return jQuery.inArray(
                // If it receives a jQuery object, the first element is used
                elem.jquery ? elem[0] : elem, this );
        },

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

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

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

        return cur;
    }

    jQuery.each({
        parent: function( elem ) {
            var parent = elem.parentNode;
            return parent && parent.nodeType !== 11 ? parent : null;
        },
        parents: function( elem ) {
            return jQuery.dir( elem, "parentNode" );
        },
        parentsUntil: function( elem, i, until ) {
            return jQuery.dir( elem, "parentNode", until );
        },
        next: function( elem ) {
            return sibling( elem, "nextSibling" );
        },
        prev: function( elem ) {
            return sibling( elem, "previousSibling" );
        },
        nextAll: function( elem ) {
            return jQuery.dir( elem, "nextSibling" );
        },
        prevAll: function( elem ) {
            return jQuery.dir( elem, "previousSibling" );
        },
        nextUntil: function( elem, i, until ) {
            return jQuery.dir( elem, "nextSibling", until );
        },
        prevUntil: function( elem, i, until ) {
            return jQuery.dir( elem, "previousSibling", until );
        },
        siblings: function( elem ) {
            return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
        },
        children: function( elem ) {
            return jQuery.sibling( elem.firstChild );
        },
        contents: function( elem ) {
            return jQuery.nodeName( elem, "iframe" ) ?
                elem.contentDocument || elem.contentWindow.document :
                jQuery.merge( [], elem.childNodes );
        }
    }, function( name, fn ) {
        jQuery.fn[ name ] = function( until, selector ) {
            var ret = jQuery.map( this, fn, until );

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

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

            if ( this.length > 1 ) {
                // Remove duplicates
                if ( !guaranteedUnique[ name ] ) {
                    ret = jQuery.unique( ret );
                }

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

            return this.pushStack( ret );
        };
    });
    var rnotwhite = (/\S+/g);



// String to Object options format cache
    var optionsCache = {};

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

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

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

        var // Flag to know if list is currently firing
            firing,
            // Last fire value (for non-forgettable lists)
            memory,
            // Flag to know if list was already fired
            fired,
            // End of the loop when firing
            firingLength,
            // Index of currently firing callback (modified by remove if needed)
            firingIndex,
            // First callback to fire (used internally by add and fireWith)
            firingStart,
            // Actual callback list
            list = [],
            // Stack of fire calls for repeatable lists
            stack = !options.once && [],
            // Fire callbacks
            fire = function( data ) {
                memory = options.memory && data;
                fired = true;
                firingIndex = firingStart || 0;
                firingStart = 0;
                firingLength = list.length;
                firing = true;
                for ( ; list && firingIndex < firingLength; firingIndex++ ) {
                    if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
                        memory = false; // To prevent further calls using add
                        break;
                    }
                }
                firing = false;
                if ( list ) {
                    if ( stack ) {
                        if ( stack.length ) {
                            fire( stack.shift() );
                        }
                    } else if ( memory ) {
                        list = [];
                    } else {
                        self.disable();
                    }
                }
            },
            // Actual Callbacks object
            self = {
                // Add a callback or a collection of callbacks to the list
                add: function() {
                    if ( list ) {
                        // First, we save the current length
                        var start = list.length;
                        (function add( args ) {
                            jQuery.each( args, function( _, arg ) {
                                var type = jQuery.type( arg );
                                if ( type === "function" ) {
                                    if ( !options.unique || !self.has( arg ) ) {
                                        list.push( arg );
                                    }
                                } else if ( arg && arg.length && type !== "string" ) {
                                    // Inspect recursively
                                    add( arg );
                                }
                            });
                        })( arguments );
                        // Do we need to add the callbacks to the
                        // current firing batch?
                        if ( firing ) {
                            firingLength = list.length;
                            // With memory, if we're not firing then
                            // we should call right away
                        } else if ( memory ) {
                            firingStart = start;
                            fire( memory );
                        }
                    }
                    return this;
                },
                // Remove a callback from the list
                remove: function() {
                    if ( list ) {
                        jQuery.each( arguments, function( _, arg ) {
                            var index;
                            while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
                                list.splice( index, 1 );
                                // Handle firing indexes
                                if ( firing ) {
                                    if ( index <= firingLength ) {
                                        firingLength--;
                                    }
                                    if ( index <= firingIndex ) {
                                        firingIndex--;
                                    }
                                }
                            }
                        });
                    }
                    return this;
                },
                // Check if a given callback is in the list.
                // If no argument is given, return whether or not list has callbacks attached.
                has: function( fn ) {
                    return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length );
                },
                // Remove all callbacks from the list
                empty: function() {
                    list = [];
                    firingLength = 0;
                    return this;
                },
                // Have the list do nothing anymore
                disable: function() {
                    list = stack = memory = undefined;
                    return this;
                },
                // Is it disabled?
                disabled: function() {
                    return !list;
                },
                // Lock the list in its current state
                lock: function() {
                    stack = undefined;
                    if ( !memory ) {
                        self.disable();
                    }
                    return this;
                },
                // Is it locked?
                locked: function() {
                    return !stack;
                },
                // Call all callbacks with the given context and arguments
                fireWith: function( context, args ) {
                    if ( list && ( !fired || stack ) ) {
                        args = args || [];
                        args = [ context, args.slice ? args.slice() : args ];
                        if ( firing ) {
                            stack.push( args );
                        } else {
                            fire( args );
                        }
                    }
                    return this;
                },
                // Call all the callbacks with the given arguments
                fire: function() {
                    self.fireWith( this, arguments );
                    return this;
                },
                // To know if the callbacks have already been called at least once
                fired: function() {
                    return !!fired;
                }
            };

        return self;
    };


    jQuery.extend({

        Deferred: function( func ) {
            var tuples = [
                    // action, add listener, listener list, final state
                    [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
                    [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
                    [ "notify", "progress", jQuery.Callbacks("memory") ]
                ],
                state = "pending",
                promise = {
                    state: function() {
                        return state;
                    },
                    always: function() {
                        deferred.done( arguments ).fail( arguments );
                        return this;
                    },
                    then: function( /* fnDone, fnFail, fnProgress */ ) {
                        var fns = arguments;
                        return jQuery.Deferred(function( newDefer ) {
                            jQuery.each( tuples, function( i, tuple ) {
                                var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
                                // deferred[ done | fail | progress ] for forwarding actions to newDefer
                                deferred[ tuple[1] ](function() {
                                    var returned = fn && fn.apply( this, arguments );
                                    if ( returned && jQuery.isFunction( returned.promise ) ) {
                                        returned.promise()
                                            .done( newDefer.resolve )
                                            .fail( newDefer.reject )
                                            .progress( newDefer.notify );
                                    } else {
                                        newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
                                    }
                                });
                            });
                            fns = null;
                        }).promise();
                    },
                    // Get a promise for this deferred
                    // If obj is provided, the promise aspect is added to the object
                    promise: function( obj ) {
                        return obj != null ? jQuery.extend( obj, promise ) : promise;
                    }
                },
                deferred = {};

            // Keep pipe for back-compat
            promise.pipe = promise.then;

            // Add list-specific methods
            jQuery.each( tuples, function( i, tuple ) {
                var list = tuple[ 2 ],
                    stateString = tuple[ 3 ];

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

                // Handle state
                if ( stateString ) {
                    list.add(function() {
                        // state = [ resolved | rejected ]
                        state = stateString;

                        // [ reject_list | resolve_list ].disable; progress_list.lock
                    }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
                }

                // deferred[ resolve | reject | notify ]
                deferred[ tuple[0] ] = function() {
                    deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
                    return this;
                };
                deferred[ tuple[0] + "With" ] = list.fireWith;
            });

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

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

            // All done!
            return deferred;
        },

        // Deferred helper
        when: function( subordinate /* , ..., subordinateN */ ) {
            var i = 0,
                resolveValues = slice.call( arguments ),
                length = resolveValues.length,

                // the count of uncompleted subordinates
                remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,

                // the master Deferred. If resolveValues consist of only a single Deferred, just use that.
                deferred = remaining === 1 ? subordinate : jQuery.Deferred(),

                // Update function for both resolve and progress values
                updateFunc = function( i, contexts, values ) {
                    return function( value ) {
                        contexts[ i ] = this;
                        values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
                        if ( values === progressValues ) {
                            deferred.notifyWith( contexts, values );

                        } else if ( !(--remaining) ) {
                            deferred.resolveWith( contexts, values );
                        }
                    };
                },

                progressValues, progressContexts, resolveContexts;

            // add listeners to Deferred subordinates; treat others as resolved
            if ( length > 1 ) {
                progressValues = new Array( length );
                progressContexts = new Array( length );
                resolveContexts = new Array( length );
                for ( ; i < length; i++ ) {
                    if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
                        resolveValues[ i ].promise()
                            .done( updateFunc( i, resolveContexts, resolveValues ) )
                            .fail( deferred.reject )
                            .progress( updateFunc( i, progressContexts, progressValues ) );
                    } else {
                        --remaining;
                    }
                }
            }

            // if we're not waiting on anything, resolve the master
            if ( !remaining ) {
                deferred.resolveWith( resolveContexts, resolveValues );
            }

            return deferred.promise();
        }
    });


// The deferred used on DOM ready
    var readyList;

    jQuery.fn.ready = function( fn ) {
        // Add the callback
        jQuery.ready.promise().done( fn );

        return this;
    };

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

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

        // Hold (or release) the ready event
        holdReady: function( hold ) {
            if ( hold ) {
                jQuery.readyWait++;
            } else {
                jQuery.ready( true );
            }
        },

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

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

            // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
            if ( !document.body ) {
                return setTimeout( jQuery.ready );
            }

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

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

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

            // Trigger any bound ready events
            if ( jQuery.fn.triggerHandler ) {
                jQuery( document ).triggerHandler( "ready" );
                jQuery( document ).off( "ready" );
            }
        }
    });

    /**
     * Clean-up method for dom ready events
     */
    function detach() {
        if ( document.addEventListener ) {
            document.removeEventListener( "DOMContentLoaded", completed, false );
            window.removeEventListener( "load", completed, false );

        } else {
            document.detachEvent( "onreadystatechange", completed );
            window.detachEvent( "onload", completed );
        }
    }

    /**
     * The ready event handler and self cleanup method
     */
    function completed() {
        // readyState === "complete" is good enough for us to call the dom ready in oldIE
        if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) {
            detach();
            jQuery.ready();
        }
    }

    jQuery.ready.promise = function( obj ) {
        if ( !readyList ) {

            readyList = jQuery.Deferred();

            // Catch cases where $(document).ready() is called after the browser event has already occurred.
            // we once tried to use readyState "interactive" here, but it caused issues like the one
            // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
            if ( document.readyState === "complete" ) {
                // Handle it asynchronously to allow scripts the opportunity to delay ready
                setTimeout( jQuery.ready );

                // Standards-based browsers support DOMContentLoaded
            } else if ( document.addEventListener ) {
                // Use the handy event callback
                document.addEventListener( "DOMContentLoaded", completed, false );

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

                // If IE event model is used
            } else {
                // Ensure firing before onload, maybe late but safe also for iframes
                document.attachEvent( "onreadystatechange", completed );

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

                // If IE and not a frame
                // continually check to see if the document is ready
                var top = false;

                try {
                    top = window.frameElement == null && document.documentElement;
                } catch(e) {}

                if ( top && top.doScroll ) {
                    (function doScrollCheck() {
                        if ( !jQuery.isReady ) {

                            try {
                                // Use the trick by Diego Perini
                                // http://javascript.nwbox.com/IEContentLoaded/
                                top.doScroll("left");
                            } catch(e) {
                                return setTimeout( doScrollCheck, 50 );
                            }

                            // detach all dom ready events
                            detach();

                            // and execute any waiting functions
                            jQuery.ready();
                        }
                    })();
                }
            }
        }
        return readyList.promise( obj );
    };


    var strundefined = typeof undefined;



// Support: IE<9
// Iteration over object's inherited properties before its own
    var i;
    for ( i in jQuery( support ) ) {
        break;
    }
    support.ownLast = i !== "0";

// Note: most support tests are defined in their respective modules.
// false until the test is run
    support.inlineBlockNeedsLayout = false;

// Execute ASAP in case we need to set body.style.zoom
    jQuery(function() {
        // Minified: var a,b,c,d
        var val, div, body, container;

        body = document.getElementsByTagName( "body" )[ 0 ];
        if ( !body || !body.style ) {
            // Return for frameset docs that don't have a body
            return;
        }

        // Setup
        div = document.createElement( "div" );
        container = document.createElement( "div" );
        container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
        body.appendChild( container ).appendChild( div );

        if ( typeof div.style.zoom !== strundefined ) {
            // Support: IE<8
            // Check if natively block-level elements act like inline-block
            // elements when setting their display to 'inline' and giving
            // them layout
            div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1";

            support.inlineBlockNeedsLayout = val = div.offsetWidth === 3;
            if ( val ) {
                // Prevent IE 6 from affecting layout for positioned elements #11048
                // Prevent IE from shrinking the body in IE 7 mode #12869
                // Support: IE<8
                body.style.zoom = 1;
            }
        }

        body.removeChild( container );
    });




    (function() {
        var div = document.createElement( "div" );

        // Execute the test only if not already executed in another module.
        if (support.deleteExpando == null) {
            // Support: IE<9
            support.deleteExpando = true;
            try {
                delete div.test;
            } catch( e ) {
                support.deleteExpando = false;
            }
        }

        // Null elements to avoid leaks in IE.
        div = null;
    })();


    /**
     * Determines whether an object can have data
     */
    jQuery.acceptData = function( elem ) {
        var noData = jQuery.noData[ (elem.nodeName + " ").toLowerCase() ],
            nodeType = +elem.nodeType || 1;

        // Do not set data on non-element DOM nodes because it will not be cleared (#8335).
        return nodeType !== 1 && nodeType !== 9 ?
            false :

            // Nodes accept data unless otherwise specified; rejection can be conditional
            !noData || noData !== true && elem.getAttribute("classid") === noData;
    };


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

    function dataAttr( elem, key, data ) {
        // If nothing was found internally, try to fetch any
        // data from the HTML5 data-* attribute
        if ( data === undefined && elem.nodeType === 1 ) {

            var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();

            data = elem.getAttribute( name );

            if ( typeof data === "string" ) {
                try {
                    data = data === "true" ? true :
                        data === "false" ? false :
                            data === "null" ? null :
                                // Only convert to a number if it doesn't change the string
                                +data + "" === data ? +data :
                                    rbrace.test( data ) ? jQuery.parseJSON( data ) :
                                        data;
                } catch( e ) {}

                // Make sure we set the data so it isn't changed later
                jQuery.data( elem, key, data );

            } else {
                data = undefined;
            }
        }

        return data;
    }

// checks a cache object for emptiness
    function isEmptyDataObject( obj ) {
        var name;
        for ( name in obj ) {

            // if the public data object is empty, the private is still empty
            if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
                continue;
            }
            if ( name !== "toJSON" ) {
                return false;
            }
        }

        return true;
    }

    function internalData( elem, name, data, pvt /* Internal Use Only */ ) {
        if ( !jQuery.acceptData( elem ) ) {
            return;
        }

        var ret, thisCache,
            internalKey = jQuery.expando,

            // We have to handle DOM nodes and JS objects differently because IE6-7
            // can't GC object references properly across the DOM-JS boundary
            isNode = elem.nodeType,

            // Only DOM nodes need the global jQuery cache; JS object data is
            // attached directly to the object so GC can occur automatically
            cache = isNode ? jQuery.cache : elem,

            // Only defining an ID for JS objects if its cache already exists allows
            // the code to shortcut on the same path as a DOM node with no cache
            id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;

        // Avoid doing any more work than we need to when trying to get data on an
        // object that has no data at all
        if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined && typeof name === "string" ) {
            return;
        }

        if ( !id ) {
            // Only DOM nodes need a new unique ID for each element since their data
            // ends up in the global cache
            if ( isNode ) {
                id = elem[ internalKey ] = deletedIds.pop() || jQuery.guid++;
            } else {
                id = internalKey;
            }
        }

        if ( !cache[ id ] ) {
            // Avoid exposing jQuery metadata on plain JS objects when the object
            // is serialized using JSON.stringify
            cache[ id ] = isNode ? {} : { toJSON: jQuery.noop };
        }

        // An object can be passed to jQuery.data instead of a key/value pair; this gets
        // shallow copied over onto the existing cache
        if ( typeof name === "object" || typeof name === "function" ) {
            if ( pvt ) {
                cache[ id ] = jQuery.extend( cache[ id ], name );
            } else {
                cache[ id ].data = jQuery.extend( cache[ id ].data, name );
            }
        }

        thisCache = cache[ id ];

        // jQuery data() is stored in a separate object inside the object's internal data
        // cache in order to avoid key collisions between internal data and user-defined
        // data.
        if ( !pvt ) {
            if ( !thisCache.data ) {
                thisCache.data = {};
            }

            thisCache = thisCache.data;
        }

        if ( data !== undefined ) {
            thisCache[ jQuery.camelCase( name ) ] = data;
        }

        // Check for both converted-to-camel and non-converted data property names
        // If a data property was specified
        if ( typeof name === "string" ) {

            // First Try to find as-is property data
            ret = thisCache[ name ];

            // Test for null|undefined property data
            if ( ret == null ) {

                // Try to find the camelCased property
                ret = thisCache[ jQuery.camelCase( name ) ];
            }
        } else {
            ret = thisCache;
        }

        return ret;
    }

    function internalRemoveData( elem, name, pvt ) {
        if ( !jQuery.acceptData( elem ) ) {
            return;
        }

        var thisCache, i,
            isNode = elem.nodeType,

            // See jQuery.data for more information
            cache = isNode ? jQuery.cache : elem,
            id = isNode ? elem[ jQuery.expando ] : jQuery.expando;

        // If there is already no cache entry for this object, there is no
        // purpose in continuing
        if ( !cache[ id ] ) {
            return;
        }

        if ( name ) {

            thisCache = pvt ? cache[ id ] : cache[ id ].data;

            if ( thisCache ) {

                // Support array or space separated string names for data keys
                if ( !jQuery.isArray( name ) ) {

                    // try the string as a key before any manipulation
                    if ( name in thisCache ) {
                        name = [ name ];
                    } else {

                        // split the camel cased version by spaces unless a key with the spaces exists
                        name = jQuery.camelCase( name );
                        if ( name in thisCache ) {
                            name = [ name ];
                        } else {
                            name = name.split(" ");
                        }
                    }
                } else {
                    // If "name" is an array of keys...
                    // When data is initially created, via ("key", "val") signature,
                    // keys will be converted to camelCase.
                    // Since there is no way to tell _how_ a key was added, remove
                    // both plain key and camelCase key. #12786
                    // This will only penalize the array argument path.
                    name = name.concat( jQuery.map( name, jQuery.camelCase ) );
                }

                i = name.length;
                while ( i-- ) {
                    delete thisCache[ name[i] ];
                }

                // If there is no data left in the cache, we want to continue
                // and let the cache object itself get destroyed
                if ( pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache) ) {
                    return;
                }
            }
        }

        // See jQuery.data for more information
        if ( !pvt ) {
            delete cache[ id ].data;

            // Don't destroy the parent cache unless the internal data object
            // had been the only thing left in it
            if ( !isEmptyDataObject( cache[ id ] ) ) {
                return;
            }
        }

        // Destroy the cache
        if ( isNode ) {
            jQuery.cleanData( [ elem ], true );

            // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
            /* jshint eqeqeq: false */
        } else if ( support.deleteExpando || cache != cache.window ) {
            /* jshint eqeqeq: true */
            delete cache[ id ];

            // When all else fails, null
        } else {
            cache[ id ] = null;
        }
    }

    jQuery.extend({
        cache: {},

        // The following elements (space-suffixed to avoid Object.prototype collisions)
        // throw uncatchable exceptions if you attempt to set expando properties
        noData: {
            "applet ": true,
            "embed ": true,
            // ...but Flash objects (which have this classid) *can* handle expandos
            "object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
        },

        hasData: function( elem ) {
            elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
            return !!elem && !isEmptyDataObject( elem );
        },

        data: function( elem, name, data ) {
            return internalData( elem, name, data );
        },

        removeData: function( elem, name ) {
            return internalRemoveData( elem, name );
        },

        // For internal use only.
        _data: function( elem, name, data ) {
            return internalData( elem, name, data, true );
        },

        _removeData: function( elem, name ) {
            return internalRemoveData( elem, name, true );
        }
    });

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

            // Special expections of .data basically thwart jQuery.access,
            // so implement the relevant behavior ourselves

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

                    if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
                        i = attrs.length;
                        while ( i-- ) {

                            // Support: IE11+
                            // The attrs elements can be null (#14894)
                            if ( attrs[ i ] ) {
                                name = attrs[ i ].name;
                                if ( name.indexOf( "data-" ) === 0 ) {
                                    name = jQuery.camelCase( name.slice(5) );
                                    dataAttr( elem, name, data[ name ] );
                                }
                            }
                        }
                        jQuery._data( elem, "parsedAttrs", true );
                    }
                }

                return data;
            }

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

            return arguments.length > 1 ?

                // Sets one value
                this.each(function() {
                    jQuery.data( this, key, value );
                }) :

                // Gets one value
                // Try to fetch any internally stored data first
                elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : undefined;
        },

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


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

            if ( elem ) {
                type = ( type || "fx" ) + "queue";
                queue = jQuery._data( elem, type );

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

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

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

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

            if ( fn ) {

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

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

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

        // not intended for public consumption - generates a queueHooks object, or returns the current one
        _queueHooks: function( elem, type ) {
            var key = type + "queueHooks";
            return jQuery._data( elem, key ) || jQuery._data( elem, key, {
                    empty: jQuery.Callbacks("once memory").add(function() {
                        jQuery._removeData( elem, type + "queue" );
                        jQuery._removeData( elem, key );
                    })
                });
        }
    });

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

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

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

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

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

                    if ( type === "fx" && queue[0] !== "inprogress" ) {
                        jQuery.dequeue( this, type );
                    }
                });
        },
        dequeue: function( type ) {
            return this.each(function() {
                jQuery.dequeue( this, type );
            });
        },
        clearQueue: function( type ) {
            return this.queue( type || "fx", [] );
        },
        // Get a promise resolved when queues of a certain type
        // are emptied (fx is the type by default)
        promise: function( type, obj ) {
            var tmp,
                count = 1,
                defer = jQuery.Deferred(),
                elements = this,
                i = this.length,
                resolve = function() {
                    if ( !( --count ) ) {
                        defer.resolveWith( elements, [ elements ] );
                    }
                };

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

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

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

    var isHidden = function( elem, el ) {
        // isHidden might be called from jQuery#filter function;
        // in that case, element will be second argument
        elem = el || elem;
        return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
    };



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

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

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

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

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

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

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

        return chainable ?
            elems :

            // Gets
            bulk ?
                fn.call( elems ) :
                length ? fn( elems[0], key ) : emptyGet;
    };
    var rcheckableType = (/^(?:checkbox|radio)$/i);



    (function() {
        // Minified: var a,b,c
        var input = document.createElement( "input" ),
            div = document.createElement( "div" ),
            fragment = document.createDocumentFragment();

        // Setup
        div.innerHTML = "  
a"; // IE strips leading whitespace when .innerHTML is used support.leadingWhitespace = div.firstChild.nodeType === 3; // Make sure that tbody elements aren't automatically inserted // IE will insert them into empty tables support.tbody = !div.getElementsByTagName( "tbody" ).length; // Make sure that link elements get serialized correctly by innerHTML // This requires a wrapper element in IE support.htmlSerialize = !!div.getElementsByTagName( "link" ).length; // Makes sure cloning an html5 element does not cause problems // Where outerHTML is undefined, this still works support.html5Clone = document.createElement( "nav" ).cloneNode( true ).outerHTML !== "<:nav>"; // Check if a disconnected checkbox will retain its checked // value of true after appended to the DOM (IE6/7) input.type = "checkbox"; input.checked = true; fragment.appendChild( input ); support.appendChecked = input.checked; // Make sure textarea (and checkbox) defaultValue is properly cloned // Support: IE6-IE11+ div.innerHTML = ""; support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; // #11217 - WebKit loses check when the name is after the checked attribute fragment.appendChild( div ); div.innerHTML = ""; // Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3 // old WebKit doesn't clone checked state correctly in fragments support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; // Support: IE<9 // Opera does not clone events (and typeof div.attachEvent === undefined). // IE9-10 clones events bound via attachEvent, but they don't trigger with .click() support.noCloneEvent = true; if ( div.attachEvent ) { div.attachEvent( "onclick", function() { support.noCloneEvent = false; }); div.cloneNode( true ).click(); } // Execute the test only if not already executed in another module. if (support.deleteExpando == null) { // Support: IE<9 support.deleteExpando = true; try { delete div.test; } catch( e ) { support.deleteExpando = false; } } })(); (function() { var i, eventName, div = document.createElement( "div" ); // Support: IE<9 (lack submit/change bubble), Firefox 23+ (lack focusin event) for ( i in { submit: true, change: true, focusin: true }) { eventName = "on" + i; if ( !(support[ i + "Bubbles" ] = eventName in window) ) { // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP) div.setAttribute( eventName, "t" ); support[ i + "Bubbles" ] = div.attributes[ eventName ].expando === false; } } // Null elements to avoid leaks in IE. div = null; })(); var rformElems = /^(?:input|select|textarea)$/i, rkeyEvent = /^key/, rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/, rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; function returnTrue() { return true; } function returnFalse() { return false; } function safeActiveElement() { try { return document.activeElement; } catch ( err ) { } } /* * Helper functions for managing events -- not part of the public interface. * Props to Dean Edwards' addEvent library for many of the ideas. */ jQuery.event = { global: {}, add: function( elem, types, handler, data, selector ) { var tmp, events, t, handleObjIn, special, eventHandle, handleObj, handlers, type, namespaces, origType, elemData = jQuery._data( elem ); // Don't attach events to noData or text/comment nodes (but allow plain objects) if ( !elemData ) { return; } // Caller can pass in an object of custom data in lieu of the handler if ( handler.handler ) { handleObjIn = handler; handler = handleObjIn.handler; selector = handleObjIn.selector; } // Make sure that the handler has a unique ID, used to find/remove it later if ( !handler.guid ) { handler.guid = jQuery.guid++; } // Init the element's event structure and main handler, if this is the first if ( !(events = elemData.events) ) { events = elemData.events = {}; } if ( !(eventHandle = elemData.handle) ) { eventHandle = elemData.handle = function( e ) { // Discard the second event of a jQuery.event.trigger() and // when an event is called after a page has unloaded return typeof jQuery !== strundefined && (!e || jQuery.event.triggered !== e.type) ? jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : undefined; }; // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events eventHandle.elem = elem; } // Handle multiple events separated by a space types = ( types || "" ).match( rnotwhite ) || [ "" ]; t = types.length; while ( t-- ) { tmp = rtypenamespace.exec( types[t] ) || []; type = origType = tmp[1]; namespaces = ( tmp[2] || "" ).split( "." ).sort(); // There *must* be a type, no attaching namespace-only handlers if ( !type ) { continue; } // If event changes its type, use the special event handlers for the changed type special = jQuery.event.special[ type ] || {}; // If selector defined, determine special event api type, otherwise given type type = ( selector ? special.delegateType : special.bindType ) || type; // Update special based on newly reset type special = jQuery.event.special[ type ] || {}; // handleObj is passed to all event handlers handleObj = jQuery.extend({ type: type, origType: origType, data: data, handler: handler, guid: handler.guid, selector: selector, needsContext: selector && jQuery.expr.match.needsContext.test( selector ), namespace: namespaces.join(".") }, handleObjIn ); // Init the event handler queue if we're the first if ( !(handlers = events[ type ]) ) { handlers = events[ type ] = []; handlers.delegateCount = 0; // Only use addEventListener/attachEvent if the special events handler returns false if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { // Bind the global event handler to the element if ( elem.addEventListener ) { elem.addEventListener( type, eventHandle, false ); } else if ( elem.attachEvent ) { elem.attachEvent( "on" + type, eventHandle ); } } } if ( special.add ) { special.add.call( elem, handleObj ); if ( !handleObj.handler.guid ) { handleObj.handler.guid = handler.guid; } } // Add to the element's handler list, delegates in fonts if ( selector ) { handlers.splice( handlers.delegateCount++, 0, handleObj ); } else { handlers.push( handleObj ); } // Keep track of which events have ever been used, for event optimization jQuery.event.global[ type ] = true; } // Nullify elem to prevent memory leaks in IE elem = null; }, // Detach an event or set of events from an element remove: function( elem, types, handler, selector, mappedTypes ) { var j, handleObj, tmp, origCount, t, events, special, handlers, type, namespaces, origType, elemData = jQuery.hasData( elem ) && jQuery._data( elem ); if ( !elemData || !(events = elemData.events) ) { return; } // Once for each type.namespace in types; type may be omitted types = ( types || "" ).match( rnotwhite ) || [ "" ]; t = types.length; while ( t-- ) { tmp = rtypenamespace.exec( types[t] ) || []; type = origType = tmp[1]; namespaces = ( tmp[2] || "" ).split( "." ).sort(); // Unbind all events (on this namespace, if provided) for the element if ( !type ) { for ( type in events ) { jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); } continue; } special = jQuery.event.special[ type ] || {}; type = ( selector ? special.delegateType : special.bindType ) || type; handlers = events[ type ] || []; tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); // Remove matching events origCount = j = handlers.length; while ( j-- ) { handleObj = handlers[ j ]; if ( ( mappedTypes || origType === handleObj.origType ) && ( !handler || handler.guid === handleObj.guid ) && ( !tmp || tmp.test( handleObj.namespace ) ) && ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { handlers.splice( j, 1 ); if ( handleObj.selector ) { handlers.delegateCount--; } if ( special.remove ) { special.remove.call( elem, handleObj ); } } } // Remove generic event handler if we removed something and no more handlers exist // (avoids potential for endless recursion during removal of special event handlers) if ( origCount && !handlers.length ) { if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { jQuery.removeEvent( elem, type, elemData.handle ); } delete events[ type ]; } } // Remove the expando if it's no longer used if ( jQuery.isEmptyObject( events ) ) { delete elemData.handle; // removeData also checks for emptiness and clears the expando if empty // so use it instead of delete jQuery._removeData( elem, "events" ); } }, trigger: function( event, data, elem, onlyHandlers ) { var handle, ontype, cur, bubbleType, special, tmp, i, eventPath = [ elem || document ], type = hasOwn.call( event, "type" ) ? event.type : event, namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : []; cur = tmp = elem = elem || document; // Don't do events on text and comment nodes if ( elem.nodeType === 3 || elem.nodeType === 8 ) { return; } // focus/blur morphs to focusin/out; ensure we're not firing them right now if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { return; } if ( type.indexOf(".") >= 0 ) { // Namespaced trigger; create a regexp to match event type in handle() namespaces = type.split("."); type = namespaces.shift(); namespaces.sort(); } ontype = type.indexOf(":") < 0 && "on" + type; // Caller can pass in a jQuery.Event object, Object, or just an event type string event = event[ jQuery.expando ] ? event : new jQuery.Event( type, typeof event === "object" && event ); // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) event.isTrigger = onlyHandlers ? 2 : 3; event.namespace = namespaces.join("."); event.namespace_re = event.namespace ? new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : null; // Clean up the event in case it is being reused event.result = undefined; if ( !event.target ) { event.target = elem; } // Clone any incoming data and prepend the event, creating the handler arg list data = data == null ? [ event ] : jQuery.makeArray( data, [ event ] ); // Allow special events to draw outside the lines special = jQuery.event.special[ type ] || {}; if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { return; } // Determine event propagation path in advance, per W3C events spec (#9951) // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { bubbleType = special.delegateType || type; if ( !rfocusMorph.test( bubbleType + type ) ) { cur = cur.parentNode; } for ( ; cur; cur = cur.parentNode ) { eventPath.push( cur ); tmp = cur; } // Only add window if we got to document (e.g., not plain obj or detached DOM) if ( tmp === (elem.ownerDocument || document) ) { eventPath.push( tmp.defaultView || tmp.parentWindow || window ); } } // Fire handlers on the event path i = 0; while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { event.type = i > 1 ? bubbleType : special.bindType || type; // jQuery handler handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); if ( handle ) { handle.apply( cur, data ); } // Native handler handle = ontype && cur[ ontype ]; if ( handle && handle.apply && jQuery.acceptData( cur ) ) { event.result = handle.apply( cur, data ); if ( event.result === false ) { event.preventDefault(); } } } event.type = type; // If nobody prevented the default action, do it now if ( !onlyHandlers && !event.isDefaultPrevented() ) { if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) && jQuery.acceptData( elem ) ) { // Call a native DOM method on the target with the same name name as the event. // Can't use an .isFunction() check here because IE6/7 fails that test. // Don't do default actions on window, that's where global variables be (#6170) if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) { // Don't re-trigger an onFOO event when we call its FOO() method tmp = elem[ ontype ]; if ( tmp ) { elem[ ontype ] = null; } // Prevent re-triggering of the same event, since we already bubbled it above jQuery.event.triggered = type; try { elem[ type ](); } catch ( e ) { // IE<9 dies on focus/blur to hidden element (#1486,#12518) // only reproducible on winXP IE8 native, not IE9 in IE8 mode } jQuery.event.triggered = undefined; if ( tmp ) { elem[ ontype ] = tmp; } } } } return event.result; }, dispatch: function( event ) { // Make a writable jQuery.Event from the native event object event = jQuery.event.fix( event ); var i, ret, handleObj, matched, j, handlerQueue = [], args = slice.call( arguments ), handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [], special = jQuery.event.special[ event.type ] || {}; // Use the fix-ed jQuery.Event rather than the (read-only) native event args[0] = event; event.delegateTarget = this; // Call the preDispatch hook for the mapped type, and let it bail if desired if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { return; } // Determine handlers handlerQueue = jQuery.event.handlers.call( this, event, handlers ); // Run delegates first; they may want to stop propagation beneath us i = 0; while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { event.currentTarget = matched.elem; j = 0; while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { // Triggered event must either 1) have no namespace, or // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { event.handleObj = handleObj; event.data = handleObj.data; ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) .apply( matched.elem, args ); if ( ret !== undefined ) { if ( (event.result = ret) === false ) { event.preventDefault(); event.stopPropagation(); } } } } } // Call the postDispatch hook for the mapped type if ( special.postDispatch ) { special.postDispatch.call( this, event ); } return event.result; }, handlers: function( event, handlers ) { var sel, handleObj, matches, i, handlerQueue = [], delegateCount = handlers.delegateCount, cur = event.target; // Find delegate handlers // Black-hole SVG instance trees (#13180) // Avoid non-left-click bubbling in Firefox (#3861) if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { /* jshint eqeqeq: false */ for ( ; cur != this; cur = cur.parentNode || this ) { /* jshint eqeqeq: true */ // Don't check non-elements (#13208) // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) { matches = []; for ( i = 0; i < delegateCount; i++ ) { handleObj = handlers[ i ]; // Don't conflict with Object.prototype properties (#13203) sel = handleObj.selector + " "; if ( matches[ sel ] === undefined ) { matches[ sel ] = handleObj.needsContext ? jQuery( sel, this ).index( cur ) >= 0 : jQuery.find( sel, this, null, [ cur ] ).length; } if ( matches[ sel ] ) { matches.push( handleObj ); } } if ( matches.length ) { handlerQueue.push({ elem: cur, handlers: matches }); } } } } // Add the remaining (directly-bound) handlers if ( delegateCount < handlers.length ) { handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); } return handlerQueue; }, fix: function( event ) { if ( event[ jQuery.expando ] ) { return event; } // Create a writable copy of the event object and normalize some properties var i, prop, copy, type = event.type, originalEvent = event, fixHook = this.fixHooks[ type ]; if ( !fixHook ) { this.fixHooks[ type ] = fixHook = rmouseEvent.test( type ) ? this.mouseHooks : rkeyEvent.test( type ) ? this.keyHooks : {}; } copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; event = new jQuery.Event( originalEvent ); i = copy.length; while ( i-- ) { prop = copy[ i ]; event[ prop ] = originalEvent[ prop ]; } // Support: IE<9 // Fix target property (#1925) if ( !event.target ) { event.target = originalEvent.srcElement || document; } // Support: Chrome 23+, Safari? // Target should not be a text node (#504, #13143) if ( event.target.nodeType === 3 ) { event.target = event.target.parentNode; } // Support: IE<9 // For mouse/key events, metaKey==false if it's undefined (#3368, #11328) event.metaKey = !!event.metaKey; return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; }, // Includes some event props shared by KeyEvent and MouseEvent props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), fixHooks: {}, keyHooks: { props: "char charCode key keyCode".split(" "), filter: function( event, original ) { // Add which for key events if ( event.which == null ) { event.which = original.charCode != null ? original.charCode : original.keyCode; } return event; } }, mouseHooks: { props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), filter: function( event, original ) { var body, eventDoc, doc, button = original.button, fromElement = original.fromElement; // Calculate pageX/Y if missing and clientX/Y available if ( event.pageX == null && original.clientX != null ) { eventDoc = event.target.ownerDocument || document; doc = eventDoc.documentElement; body = eventDoc.body; event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); } // Add relatedTarget, if necessary if ( !event.relatedTarget && fromElement ) { event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; } // Add which for click: 1 === left; 2 === middle; 3 === right // Note: button is not normalized, so don't use it if ( !event.which && button !== undefined ) { event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); } return event; } }, special: { load: { // Prevent triggered img.load events from bubbling to window.load noBubble: true }, focus: { // Fire native event if possible so blur/focus sequence is correct trigger: function() { if ( this !== safeActiveElement() && this.focus ) { try { this.focus(); return false; } catch ( e ) { // Support: IE<9 // If we error on focus to hidden element (#1486, #12518), // let .trigger() run the handlers } } }, delegateType: "focusin" }, blur: { trigger: function() { if ( this === safeActiveElement() && this.blur ) { this.blur(); return false; } }, delegateType: "focusout" }, click: { // For checkbox, fire native event so checked state will be right trigger: function() { if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) { this.click(); return false; } }, // For cross-browser consistency, don't fire native .click() on links _default: function( event ) { return jQuery.nodeName( event.target, "a" ); } }, beforeunload: { postDispatch: function( event ) { // Support: Firefox 20+ // Firefox doesn't alert if the returnValue field is not set. if ( event.result !== undefined && event.originalEvent ) { event.originalEvent.returnValue = event.result; } } } }, simulate: function( type, elem, event, bubble ) { // Piggyback on a donor event to simulate a different one. // Fake originalEvent to avoid donor's stopPropagation, but if the // simulated event prevents default then we do the same on the donor. var e = jQuery.extend( new jQuery.Event(), event, { type: type, isSimulated: true, originalEvent: {} } ); if ( bubble ) { jQuery.event.trigger( e, null, elem ); } else { jQuery.event.dispatch.call( elem, e ); } if ( e.isDefaultPrevented() ) { event.preventDefault(); } } }; jQuery.removeEvent = document.removeEventListener ? function( elem, type, handle ) { if ( elem.removeEventListener ) { elem.removeEventListener( type, handle, false ); } } : function( elem, type, handle ) { var name = "on" + type; if ( elem.detachEvent ) { // #8545, #7054, preventing memory leaks for custom events in IE6-8 // detachEvent needed property on element, by name of that event, to properly expose it to GC if ( typeof elem[ name ] === strundefined ) { elem[ name ] = null; } elem.detachEvent( name, handle ); } }; jQuery.Event = function( src, props ) { // Allow instantiation without the 'new' keyword if ( !(this instanceof jQuery.Event) ) { return new jQuery.Event( src, props ); } // Event object if ( src && src.type ) { this.originalEvent = src; this.type = src.type; // Events bubbling up the document may have been marked as prevented // by a handler lower down the tree; reflect the correct value. this.isDefaultPrevented = src.defaultPrevented || src.defaultPrevented === undefined && // Support: IE < 9, Android < 4.0 src.returnValue === false ? returnTrue : returnFalse; // Event type } else { this.type = src; } // Put explicitly provided properties onto the event object if ( props ) { jQuery.extend( this, props ); } // Create a timestamp if incoming event doesn't have one this.timeStamp = src && src.timeStamp || jQuery.now(); // Mark it as fixed this[ jQuery.expando ] = true; }; // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html jQuery.Event.prototype = { isDefaultPrevented: returnFalse, isPropagationStopped: returnFalse, isImmediatePropagationStopped: returnFalse, preventDefault: function() { var e = this.originalEvent; this.isDefaultPrevented = returnTrue; if ( !e ) { return; } // If preventDefault exists, run it on the original event if ( e.preventDefault ) { e.preventDefault(); // Support: IE // Otherwise set the returnValue property of the original event to false } else { e.returnValue = false; } }, stopPropagation: function() { var e = this.originalEvent; this.isPropagationStopped = returnTrue; if ( !e ) { return; } // If stopPropagation exists, run it on the original event if ( e.stopPropagation ) { e.stopPropagation(); } // Support: IE // Set the cancelBubble property of the original event to true e.cancelBubble = true; }, stopImmediatePropagation: function() { var e = this.originalEvent; this.isImmediatePropagationStopped = returnTrue; if ( e && e.stopImmediatePropagation ) { e.stopImmediatePropagation(); } this.stopPropagation(); } }; // Create mouseenter/leave events using mouseover/out and event-time checks jQuery.each({ mouseenter: "mouseover", mouseleave: "mouseout", pointerenter: "pointerover", pointerleave: "pointerout" }, function( orig, fix ) { jQuery.event.special[ orig ] = { delegateType: fix, bindType: fix, handle: function( event ) { var ret, target = this, related = event.relatedTarget, handleObj = event.handleObj; // For mousenter/leave call the handler if related is outside the target. // NB: No relatedTarget if the mouse left/entered the browser window if ( !related || (related !== target && !jQuery.contains( target, related )) ) { event.type = handleObj.origType; ret = handleObj.handler.apply( this, arguments ); event.type = fix; } return ret; } }; }); // IE submit delegation if ( !support.submitBubbles ) { jQuery.event.special.submit = { setup: function() { // Only need this for delegated form submit events if ( jQuery.nodeName( this, "form" ) ) { return false; } // Lazy-add a submit handler when a descendant form may potentially be submitted jQuery.event.add( this, "click._submit keypress._submit", function( e ) { // Node name check avoids a VML-related crash in IE (#9807) var elem = e.target, form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; if ( form && !jQuery._data( form, "submitBubbles" ) ) { jQuery.event.add( form, "submit._submit", function( event ) { event._submit_bubble = true; }); jQuery._data( form, "submitBubbles", true ); } }); // return undefined since we don't need an event listener }, postDispatch: function( event ) { // If form was submitted by the user, bubble the event up the tree if ( event._submit_bubble ) { delete event._submit_bubble; if ( this.parentNode && !event.isTrigger ) { jQuery.event.simulate( "submit", this.parentNode, event, true ); } } }, teardown: function() { // Only need this for delegated form submit events if ( jQuery.nodeName( this, "form" ) ) { return false; } // Remove delegated handlers; cleanData eventually reaps submit handlers attached above jQuery.event.remove( this, "._submit" ); } }; } // IE change delegation and checkbox/radio fix if ( !support.changeBubbles ) { jQuery.event.special.change = { setup: function() { if ( rformElems.test( this.nodeName ) ) { // IE doesn't fire change on a check/radio until blur; trigger it on click // after a propertychange. Eat the blur-change in special.change.handle. // This still fires onchange a second time for check/radio after blur. if ( this.type === "checkbox" || this.type === "radio" ) { jQuery.event.add( this, "propertychange._change", function( event ) { if ( event.originalEvent.propertyName === "checked" ) { this._just_changed = true; } }); jQuery.event.add( this, "click._change", function( event ) { if ( this._just_changed && !event.isTrigger ) { this._just_changed = false; } // Allow triggered, simulated change events (#11500) jQuery.event.simulate( "change", this, event, true ); }); } return false; } // Delegated event; lazy-add a change handler on descendant inputs jQuery.event.add( this, "beforeactivate._change", function( e ) { var elem = e.target; if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) { jQuery.event.add( elem, "change._change", function( event ) { if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { jQuery.event.simulate( "change", this.parentNode, event, true ); } }); jQuery._data( elem, "changeBubbles", true ); } }); }, handle: function( event ) { var elem = event.target; // Swallow native change events from checkbox/radio, we already triggered them above if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { return event.handleObj.handler.apply( this, arguments ); } }, teardown: function() { jQuery.event.remove( this, "._change" ); return !rformElems.test( this.nodeName ); } }; } // Create "bubbling" focus and blur events if ( !support.focusinBubbles ) { jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { // Attach a single capturing handler on the document while someone wants focusin/focusout var handler = function( event ) { jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); }; jQuery.event.special[ fix ] = { setup: function() { var doc = this.ownerDocument || this, attaches = jQuery._data( doc, fix ); if ( !attaches ) { doc.addEventListener( orig, handler, true ); } jQuery._data( doc, fix, ( attaches || 0 ) + 1 ); }, teardown: function() { var doc = this.ownerDocument || this, attaches = jQuery._data( doc, fix ) - 1; if ( !attaches ) { doc.removeEventListener( orig, handler, true ); jQuery._removeData( doc, fix ); } else { jQuery._data( doc, fix, attaches ); } } }; }); } jQuery.fn.extend({ on: function( types, selector, data, fn, /*INTERNAL*/ one ) { var type, origFn; // Types can be a map of types/handlers if ( typeof types === "object" ) { // ( types-Object, selector, data ) if ( typeof selector !== "string" ) { // ( types-Object, data ) data = data || selector; selector = undefined; } for ( type in types ) { this.on( type, selector, data, types[ type ], one ); } return this; } if ( data == null && fn == null ) { // ( types, fn ) fn = selector; data = selector = undefined; } else if ( fn == null ) { if ( typeof selector === "string" ) { // ( types, selector, fn ) fn = data; data = undefined; } else { // ( types, data, fn ) fn = data; data = selector; selector = undefined; } } if ( fn === false ) { fn = returnFalse; } else if ( !fn ) { return this; } if ( one === 1 ) { origFn = fn; fn = function( event ) { // Can use an empty set, since event contains the info jQuery().off( event ); return origFn.apply( this, arguments ); }; // Use same guid so caller can remove using origFn fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); } return this.each( function() { jQuery.event.add( this, types, fn, data, selector ); }); }, one: function( types, selector, data, fn ) { return this.on( types, selector, data, fn, 1 ); }, off: function( types, selector, fn ) { var handleObj, type; if ( types && types.preventDefault && types.handleObj ) { // ( event ) dispatched jQuery.Event handleObj = types.handleObj; jQuery( types.delegateTarget ).off( handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, handleObj.selector, handleObj.handler ); return this; } if ( typeof types === "object" ) { // ( types-object [, selector] ) for ( type in types ) { this.off( type, selector, types[ type ] ); } return this; } if ( selector === false || typeof selector === "function" ) { // ( types [, fn] ) fn = selector; selector = undefined; } if ( fn === false ) { fn = returnFalse; } return this.each(function() { jQuery.event.remove( this, types, fn, selector ); }); }, trigger: function( type, data ) { return this.each(function() { jQuery.event.trigger( type, data, this ); }); }, triggerHandler: function( type, data ) { var elem = this[0]; if ( elem ) { return jQuery.event.trigger( type, data, elem, true ); } } }); function createSafeFragment( document ) { var list = nodeNames.split( "|" ), safeFrag = document.createDocumentFragment(); if ( safeFrag.createElement ) { while ( list.length ) { safeFrag.createElement( list.pop() ); } } return safeFrag; } var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"), rleadingWhitespace = /^\s+/, rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, rtagName = /<([\w:]+)/, rtbody = /\s*$/g, // We have to close these tags to support XHTML (#13200) wrapMap = { option: [ 1, "" ], legend: [ 1, "
", "
" ], area: [ 1, "", "" ], param: [ 1, "", "" ], thead: [ 1, "", "
" ], tr: [ 2, "", "
" ], col: [ 2, "", "
" ], td: [ 3, "", "
" ], // IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags, // unless wrapped in a div with non-breaking characters in fonts of it. _default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X
", "
" ] }, safeFragment = createSafeFragment( document ), fragmentDiv = safeFragment.appendChild( document.createElement("div") ); wrapMap.optgroup = wrapMap.option; wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; wrapMap.th = wrapMap.td; function getAll( context, tag ) { var elems, elem, i = 0, found = typeof context.getElementsByTagName !== strundefined ? context.getElementsByTagName( tag || "*" ) : typeof context.querySelectorAll !== strundefined ? context.querySelectorAll( tag || "*" ) : undefined; if ( !found ) { for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) { if ( !tag || jQuery.nodeName( elem, tag ) ) { found.push( elem ); } else { jQuery.merge( found, getAll( elem, tag ) ); } } } return tag === undefined || tag && jQuery.nodeName( context, tag ) ? jQuery.merge( [ context ], found ) : found; } // Used in buildFragment, fixes the defaultChecked property function fixDefaultChecked( elem ) { if ( rcheckableType.test( elem.type ) ) { elem.defaultChecked = elem.checked; } } // Support: IE<8 // Manipulating tables requires a tbody function manipulationTarget( elem, content ) { return jQuery.nodeName( elem, "table" ) && jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ? elem.getElementsByTagName("tbody")[0] || elem.appendChild( elem.ownerDocument.createElement("tbody") ) : elem; } // Replace/restore the type attribute of script elements for safe DOM manipulation function disableScript( elem ) { elem.type = (jQuery.find.attr( elem, "type" ) !== null) + "/" + elem.type; return elem; } function restoreScript( elem ) { var match = rscriptTypeMasked.exec( elem.type ); if ( match ) { elem.type = match[1]; } else { elem.removeAttribute("type"); } return elem; } // Mark scripts as having already been evaluated function setGlobalEval( elems, refElements ) { var elem, i = 0; for ( ; (elem = elems[i]) != null; i++ ) { jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) ); } } function cloneCopyEvent( src, dest ) { if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { return; } var type, i, l, oldData = jQuery._data( src ), curData = jQuery._data( dest, oldData ), events = oldData.events; if ( events ) { delete curData.handle; curData.events = {}; for ( type in events ) { for ( i = 0, l = events[ type ].length; i < l; i++ ) { jQuery.event.add( dest, type, events[ type ][ i ] ); } } } // make the cloned public data object a copy from the original if ( curData.data ) { curData.data = jQuery.extend( {}, curData.data ); } } function fixCloneNodeIssues( src, dest ) { var nodeName, e, data; // We do not need to do anything for non-Elements if ( dest.nodeType !== 1 ) { return; } nodeName = dest.nodeName.toLowerCase(); // IE6-8 copies events bound via attachEvent when using cloneNode. if ( !support.noCloneEvent && dest[ jQuery.expando ] ) { data = jQuery._data( dest ); for ( e in data.events ) { jQuery.removeEvent( dest, e, data.handle ); } // Event data gets referenced instead of copied if the expando gets copied too dest.removeAttribute( jQuery.expando ); } // IE blanks contents when cloning scripts, and tries to evaluate newly-set text if ( nodeName === "script" && dest.text !== src.text ) { disableScript( dest ).text = src.text; restoreScript( dest ); // IE6-10 improperly clones children of object elements using classid. // IE10 throws NoModificationAllowedError if parent is null, #12132. } else if ( nodeName === "object" ) { if ( dest.parentNode ) { dest.outerHTML = src.outerHTML; } // This path appears unavoidable for IE9. When cloning an object // element in IE9, the outerHTML strategy above is not sufficient. // If the src has innerHTML and the destination does not, // copy the src.innerHTML into the dest.innerHTML. #10324 if ( support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) { dest.innerHTML = src.innerHTML; } } else if ( nodeName === "input" && rcheckableType.test( src.type ) ) { // IE6-8 fails to persist the checked state of a cloned checkbox // or radio button. Worse, IE6-7 fail to give the cloned element // a checked appearance if the defaultChecked value isn't also set dest.defaultChecked = dest.checked = src.checked; // IE6-7 get confused and end up setting the value of a cloned // checkbox/radio button to an empty string instead of "on" if ( dest.value !== src.value ) { dest.value = src.value; } // IE6-8 fails to return the selected option to the default selected // state when cloning options } else if ( nodeName === "option" ) { dest.defaultSelected = dest.selected = src.defaultSelected; // IE6-8 fails to set the defaultValue to the correct value when // cloning other types of input fields } else if ( nodeName === "input" || nodeName === "textarea" ) { dest.defaultValue = src.defaultValue; } } jQuery.extend({ clone: function( elem, dataAndEvents, deepDataAndEvents ) { var destElements, node, clone, i, srcElements, inPage = jQuery.contains( elem.ownerDocument, elem ); if ( support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) { clone = elem.cloneNode( true ); // IE<=8 does not properly clone detached, unknown element nodes } else { fragmentDiv.innerHTML = elem.outerHTML; fragmentDiv.removeChild( clone = fragmentDiv.firstChild ); } if ( (!support.noCloneEvent || !support.noCloneChecked) && (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) { // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 destElements = getAll( clone ); srcElements = getAll( elem ); // Fix all IE cloning issues for ( i = 0; (node = srcElements[i]) != null; ++i ) { // Ensure that the destination node is not null; Fixes #9587 if ( destElements[i] ) { fixCloneNodeIssues( node, destElements[i] ); } } } // Copy the events from the original to the clone if ( dataAndEvents ) { if ( deepDataAndEvents ) { srcElements = srcElements || getAll( elem ); destElements = destElements || getAll( clone ); for ( i = 0; (node = srcElements[i]) != null; i++ ) { cloneCopyEvent( node, destElements[i] ); } } else { cloneCopyEvent( elem, clone ); } } // Preserve script evaluation history destElements = getAll( clone, "script" ); if ( destElements.length > 0 ) { setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); } destElements = srcElements = node = null; // Return the cloned set return clone; }, buildFragment: function( elems, context, scripts, selection ) { var j, elem, contains, tmp, tag, tbody, wrap, l = elems.length, // Ensure a safe fragment safe = createSafeFragment( context ), nodes = [], i = 0; for ( ; i < l; i++ ) { elem = elems[ i ]; if ( elem || elem === 0 ) { // Add nodes directly if ( jQuery.type( elem ) === "object" ) { jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); // Convert non-html into a text node } else if ( !rhtml.test( elem ) ) { nodes.push( context.createTextNode( elem ) ); // Convert html into DOM nodes } else { tmp = tmp || safe.appendChild( context.createElement("div") ); // Deserialize a standard representation tag = (rtagName.exec( elem ) || [ "", "" ])[ 1 ].toLowerCase(); wrap = wrapMap[ tag ] || wrapMap._default; tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1>" ) + wrap[2]; // Descend through wrappers to the right content j = wrap[0]; while ( j-- ) { tmp = tmp.lastChild; } // Manually add leading whitespace removed by IE if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) ); } // Remove IE's autoinserted from table fragments if ( !support.tbody ) { // String was a , *may* have spurious elem = tag === "table" && !rtbody.test( elem ) ? tmp.firstChild : // String was a bare or wrap[1] === "
" && !rtbody.test( elem ) ? tmp : 0; j = elem && elem.childNodes.length; while ( j-- ) { if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) { elem.removeChild( tbody ); } } } jQuery.merge( nodes, tmp.childNodes ); // Fix #12392 for WebKit and IE > 9 tmp.textContent = ""; // Fix #12392 for oldIE while ( tmp.firstChild ) { tmp.removeChild( tmp.firstChild ); } // Remember the top-level container for proper cleanup tmp = safe.lastChild; } } } // Fix #11356: Clear elements from fragment if ( tmp ) { safe.removeChild( tmp ); } // Reset defaultChecked for any radios and checkboxes // about to be appended to the DOM in IE 6/7 (#8060) if ( !support.appendChecked ) { jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked ); } i = 0; while ( (elem = nodes[ i++ ]) ) { // #4087 - If origin and destination elements are the same, and this is // that element, do not do anything if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { continue; } contains = jQuery.contains( elem.ownerDocument, elem ); // Append to fragment tmp = getAll( safe.appendChild( elem ), "script" ); // Preserve script evaluation history if ( contains ) { setGlobalEval( tmp ); } // Capture executables if ( scripts ) { j = 0; while ( (elem = tmp[ j++ ]) ) { if ( rscriptType.test( elem.type || "" ) ) { scripts.push( elem ); } } } } tmp = null; return safe; }, cleanData: function( elems, /* internal */ acceptData ) { var elem, type, id, data, i = 0, internalKey = jQuery.expando, cache = jQuery.cache, deleteExpando = support.deleteExpando, special = jQuery.event.special; for ( ; (elem = elems[i]) != null; i++ ) { if ( acceptData || jQuery.acceptData( elem ) ) { id = elem[ internalKey ]; data = id && cache[ id ]; if ( data ) { if ( data.events ) { for ( type in data.events ) { if ( special[ type ] ) { jQuery.event.remove( elem, type ); // This is a shortcut to avoid jQuery.event.remove's overhead } else { jQuery.removeEvent( elem, type, data.handle ); } } } // Remove cache only if it was not already removed by jQuery.event.remove if ( cache[ id ] ) { delete cache[ id ]; // IE does not allow us to delete expando properties from nodes, // nor does it have a removeAttribute function on Document nodes; // we must handle all of these cases if ( deleteExpando ) { delete elem[ internalKey ]; } else if ( typeof elem.removeAttribute !== strundefined ) { elem.removeAttribute( internalKey ); } else { elem[ internalKey ] = null; } deletedIds.push( id ); } } } } } }); jQuery.fn.extend({ text: function( value ) { return access( this, function( value ) { return value === undefined ? jQuery.text( this ) : this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) ); }, null, value, arguments.length ); }, append: function() { return this.domManip( arguments, function( elem ) { if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { var target = manipulationTarget( this, elem ); target.appendChild( elem ); } }); }, prepend: function() { return this.domManip( arguments, function( elem ) { if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { var target = manipulationTarget( this, elem ); target.insertBefore( elem, target.firstChild ); } }); }, before: function() { return this.domManip( arguments, function( elem ) { if ( this.parentNode ) { this.parentNode.insertBefore( elem, this ); } }); }, after: function() { return this.domManip( arguments, function( elem ) { if ( this.parentNode ) { this.parentNode.insertBefore( elem, this.nextSibling ); } }); }, remove: function( selector, keepData /* Internal Use Only */ ) { var elem, elems = selector ? jQuery.filter( selector, this ) : this, i = 0; for ( ; (elem = elems[i]) != null; i++ ) { if ( !keepData && elem.nodeType === 1 ) { jQuery.cleanData( getAll( elem ) ); } if ( elem.parentNode ) { if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { setGlobalEval( getAll( elem, "script" ) ); } elem.parentNode.removeChild( elem ); } } return this; }, empty: function() { var elem, i = 0; for ( ; (elem = this[i]) != null; i++ ) { // Remove element nodes and prevent memory leaks if ( elem.nodeType === 1 ) { jQuery.cleanData( getAll( elem, false ) ); } // Remove any remaining nodes while ( elem.firstChild ) { elem.removeChild( elem.firstChild ); } // If this is a select, ensure that it displays empty (#12336) // Support: IE<9 if ( elem.options && jQuery.nodeName( elem, "select" ) ) { elem.options.length = 0; } } return this; }, clone: function( dataAndEvents, deepDataAndEvents ) { dataAndEvents = dataAndEvents == null ? false : dataAndEvents; deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; return this.map(function() { return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); }); }, html: function( value ) { return access( this, function( value ) { var elem = this[ 0 ] || {}, i = 0, l = this.length; if ( value === undefined ) { return elem.nodeType === 1 ? elem.innerHTML.replace( rinlinejQuery, "" ) : undefined; } // See if we can take a shortcut and just use innerHTML if ( typeof value === "string" && !rnoInnerhtml.test( value ) && ( support.htmlSerialize || !rnoshimcache.test( value ) ) && ( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) && !wrapMap[ (rtagName.exec( value ) || [ "", "" ])[ 1 ].toLowerCase() ] ) { value = value.replace( rxhtmlTag, "<$1>" ); try { for (; i < l; i++ ) { // Remove element nodes and prevent memory leaks elem = this[i] || {}; if ( elem.nodeType === 1 ) { jQuery.cleanData( getAll( elem, false ) ); elem.innerHTML = value; } } elem = 0; // If using innerHTML throws an exception, use the fallback method } catch(e) {} } if ( elem ) { this.empty().append( value ); } }, null, value, arguments.length ); }, replaceWith: function() { var arg = arguments[ 0 ]; // Make the changes, replacing each context element with the new content this.domManip( arguments, function( elem ) { arg = this.parentNode; jQuery.cleanData( getAll( this ) ); if ( arg ) { arg.replaceChild( elem, this ); } }); // Force removal if there was no new content (e.g., from empty arguments) return arg && (arg.length || arg.nodeType) ? this : this.remove(); }, detach: function( selector ) { return this.remove( selector, true ); }, domManip: function( args, callback ) { // Flatten any nested arrays args = concat.apply( [], args ); var first, node, hasScripts, scripts, doc, fragment, i = 0, l = this.length, set = this, iNoClone = l - 1, value = args[0], isFunction = jQuery.isFunction( value ); // We can't cloneNode fragments that contain checked, in WebKit if ( isFunction || ( l > 1 && typeof value === "string" && !support.checkClone && rchecked.test( value ) ) ) { return this.each(function( index ) { var self = set.eq( index ); if ( isFunction ) { args[0] = value.call( this, index, self.html() ); } self.domManip( args, callback ); }); } if ( l ) { fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this ); first = fragment.firstChild; if ( fragment.childNodes.length === 1 ) { fragment = first; } if ( first ) { scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); hasScripts = scripts.length; // Use the original fragment for the last item instead of the first because it can end up // being emptied incorrectly in certain situations (#8070). for ( ; i < l; i++ ) { node = fragment; if ( i !== iNoClone ) { node = jQuery.clone( node, true, true ); // Keep references to cloned scripts for later restoration if ( hasScripts ) { jQuery.merge( scripts, getAll( node, "script" ) ); } } callback.call( this[i], node, i ); } if ( hasScripts ) { doc = scripts[ scripts.length - 1 ].ownerDocument; // Reenable scripts jQuery.map( scripts, restoreScript ); // Evaluate executable scripts on first document insertion for ( i = 0; i < hasScripts; i++ ) { node = scripts[ i ]; if ( rscriptType.test( node.type || "" ) && !jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) { if ( node.src ) { // Optional AJAX dependency, but won't run scripts if not present if ( jQuery._evalUrl ) { jQuery._evalUrl( node.src ); } } else { jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) ); } } } } // Fix #11809: Avoid leaking memory fragment = first = null; } } return this; } }); jQuery.each({ appendTo: "append", prependTo: "prepend", insertBefore: "before", insertAfter: "after", replaceAll: "replaceWith" }, function( name, original ) { jQuery.fn[ name ] = function( selector ) { var elems, i = 0, ret = [], insert = jQuery( selector ), last = insert.length - 1; for ( ; i <= last; i++ ) { elems = i === last ? this : this.clone(true); jQuery( insert[i] )[ original ]( elems ); // Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get() push.apply( ret, elems.get() ); } return this.pushStack( ret ); }; }); var iframe, elemdisplay = {}; /** * Retrieve the actual display of a element * @param {String} name nodeName of the element * @param {Object} doc Document object */ // Called only from within defaultDisplay function actualDisplay( name, doc ) { var style, elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), // getDefaultComputedStyle might be reliably used only on attached element display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ? // Use of this method is a temporary fix (more like optmization) until something better comes along, // since it was removed from specification and supported only in FF style.display : jQuery.css( elem[ 0 ], "display" ); // We don't have any data stored on the element, // so use "detach" method as fast way to get rid of the element elem.detach(); return display; } /** * Try to determine the default display value of an element * @param {String} nodeName */ function defaultDisplay( nodeName ) { var doc = document, display = elemdisplay[ nodeName ]; if ( !display ) { display = actualDisplay( nodeName, doc ); // If the simple way fails, read from inside an iframe if ( display === "none" || !display ) { // Use the already-created iframe if possible iframe = (iframe || jQuery( "