jquery-1.9.1.js--part2

// 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 );
}

function tokenize( 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 data, cache, outerCache,
                dirkey = 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 ( (cache = outerCache[ dir ]) && cache[0] === dirkey ) {
                            if ( (data = cache[1]) === true || data === cachedruns ) {
                                return data === true;
                            }
                        } else {
                            cache = outerCache[ dir ] = [ dirkey ];
                            cache[1] = matcher( elem, context, xml ) || cachedruns;
                            if ( cache[1] === true ) {
                                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 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.call( 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.call( checkContext, elem ) > -1;
        }, implicitRelative, true ),
        matchers = [ function( elem, context, xml ) {
            return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
                (checkContext = context).nodeType ?
                    matchContext( elem, context, xml ) :
                    matchAnyContext( elem, context, xml ) );
        } ];

    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( tokens.slice( 0, i - 1 ) ).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 ) {
    // A counter to specify which element is currently being matched
    var matcherCachedRuns = 0,
        bySet = setMatchers.length > 0,
        byElement = elementMatchers.length > 0,
        superMatcher = function( seed, context, xml, results, expandContext ) {
            var elem, j, matcher,
                setMatched = [],
                matchedCount = 0,
                i = "0",
                unmatched = seed && [],
                outermost = expandContext != null,
                contextBackup = outermostContext,
                // We must always have either seed elements or context
                elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ),
                // Use integer dirruns iff this is the outermost matcher
                dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1);

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

            // Add elements passing elementMatchers directly to results
            // Keep `i` a string if there are no elements so `matchedCount` will be "00" below
            for ( ; (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;
                        cachedruns = ++matcherCachedRuns;
                    }
                }

                // 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, group /* 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 ( !group ) {
            group = tokenize( selector );
        }
        i = group.length;
        while ( i-- ) {
            cached = matcherFromTokens( group[i] );
            if ( cached[ expando ] ) {
                setMatchers.push( cached );
            } else {
                elementMatchers.push( cached );
            }
        }

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

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

function select( selector, context, results, seed ) {
    var i, tokens, token, type, find,
        match = tokenize( selector );

    if ( !seed ) {
        // Try to minimize operations if there is 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" &&
                    context.nodeType === 9 && !documentIsXML &&
                    Expr.relative[ tokens[1].type ] ) {

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

                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 ) && 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, slice.call( seed, 0 ) );
                            return results;
                        }

                        break;
                    }
                }
            }
        }
    }

    // Compile and execute a filtering function
    // Provide `match` to avoid retokenization if we modified the selector above
    compile( selector, match )(
        seed,
        context,
        documentIsXML,
        results,
        rsibling.test( selector )
    );
    return results;
}

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

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

// Initialize with the default document
setDocument();

// Override sizzle attribute retrieval
Sizzle.attr = jQuery.attr;
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;


})( window );
var runtil = /Until$/,
    rparentsprev = /^(?:parents|prev(?:Until|All))/,
    isSimple = /^.[^:#\[\.,]*$/,
    rneedsContext = jQuery.expr.match.needsContext,
    // methods guaranteed to produce a unique set when starting from a unique set
    guaranteedUnique = {
        children: true,
        contents: true,
        next: true,
        prev: true
    };

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

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

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

    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;
                }
            }
        });
    },

    not: function( selector ) {
        return this.pushStack( winnow(this, selector, false) );
    },

    filter: function( selector ) {
        return this.pushStack( winnow(this, selector, true) );
    },

    is: function( selector ) {
        return !!selector && (
            typeof selector === "string" ?
                // 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".
                rneedsContext.test( selector ) ?
                    jQuery( selector, this.context ).index( this[0] ) >= 0 :
                    jQuery.filter( selector, this ).length > 0 :
                this.filter( selector ).length > 0 );
    },

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

        for ( ; i < l; i++ ) {
            cur = this[i];

            while ( cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11 ) {
                if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) {
                    ret.push( cur );
                    break;
                }
                cur = cur.parentNode;
            }
        }

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

    // 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 ) {
        var set = typeof selector === "string" ?
                jQuery( selector, context ) :
                jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),
            all = jQuery.merge( this.get(), set );

        return this.pushStack( jQuery.unique(all) );
    },

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

jQuery.fn.andSelf = jQuery.fn.addBack;

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 ( !runtil.test( name ) ) {
            selector = until;
        }

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

        ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;

        if ( this.length > 1 && rparentsprev.test( name ) ) {
            ret = ret.reverse();
        }

        return this.pushStack( ret );
    };
});

jQuery.extend({
    filter: function( expr, elems, not ) {
        if ( not ) {
            expr = ":not(" + expr + ")";
        }

        return elems.length === 1 ?
            jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
            jQuery.find.matches(expr, elems);
    },

    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;
    }
});

// Implement the identical functionality for filter and not
function winnow( elements, qualifier, keep ) {

    // Can‘t pass null or undefined to indexOf in Firefox 4
    // Set to 0 to skip string check
    qualifier = qualifier || 0;

    if ( jQuery.isFunction( qualifier ) ) {
        return jQuery.grep(elements, function( elem, i ) {
            var retVal = !!qualifier.call( elem, i, elem );
            return retVal === keep;
        });

    } else if ( qualifier.nodeType ) {
        return jQuery.grep(elements, function( elem ) {
            return ( elem === qualifier ) === keep;
        });

    } else if ( typeof qualifier === "string" ) {
        var filtered = jQuery.grep(elements, function( elem ) {
            return elem.nodeType === 1;
        });

        if ( isSimple.test( qualifier ) ) {
            return jQuery.filter(qualifier, filtered, !keep);
        } else {
            qualifier = jQuery.filter( qualifier, filtered );
        }
    }

    return jQuery.grep(elements, function( elem ) {
        return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep;
    });
}
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 = /<tbody/i,
    rhtml = /<|&#?\w+;/,
    rnoInnerhtml = /<(?:script|style|link)/i,
    manipulation_rcheckableType = /^(?:checkbox|radio)$/i,
    // checked="checked" or checked
    rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
    rscriptType = /^$|\/(?:java|ecma)script/i,
    rscriptTypeMasked = /^true\/(.*)/,
    rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,

    // We have to close these tags to support XHTML (#13200)
    wrapMap = {
        option: [ 1, "<select multiple=‘multiple‘>", "</select>" ],
        legend: [ 1, "<fieldset>", "</fieldset>" ],
        area: [ 1, "<map>", "</map>" ],
        param: [ 1, "<object>", "</object>" ],
        thead: [ 1, "<table>", "</table>" ],
        tr: [ 2, "<table><tbody>", "</tbody></table>" ],
        col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
        td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],

        // IE6-8 can‘t serialize link, script, style, or any html5 (NoScope) tags,
        // unless wrapped in a div with non-breaking characters in front of it.
        _default: jQuery.support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>"  ]
    },
    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;

jQuery.fn.extend({
    text: function( value ) {
        return jQuery.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 );
    },

    wrapAll: function( html ) {
        if ( jQuery.isFunction( html ) ) {
            return this.each(function(i) {
                jQuery(this).wrapAll( html.call(this, i) );
            });
        }

        if ( this[0] ) {
            // The elements to wrap the target around
            var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);

            if ( this[0].parentNode ) {
                wrap.insertBefore( this[0] );
            }

            wrap.map(function() {
                var elem = this;

                while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
                    elem = elem.firstChild;
                }

                return elem;
            }).append( this );
        }

        return this;
    },

    wrapInner: function( html ) {
        if ( jQuery.isFunction( html ) ) {
            return this.each(function(i) {
                jQuery(this).wrapInner( html.call(this, i) );
            });
        }

        return this.each(function() {
            var self = jQuery( this ),
                contents = self.contents();

            if ( contents.length ) {
                contents.wrapAll( html );

            } else {
                self.append( html );
            }
        });
    },

    wrap: function( html ) {
        var isFunction = jQuery.isFunction( html );

        return this.each(function(i) {
            jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
        });
    },

    unwrap: function() {
        return this.parent().each(function() {
            if ( !jQuery.nodeName( this, "body" ) ) {
                jQuery( this ).replaceWith( this.childNodes );
            }
        }).end();
    },

    append: function() {
        return this.domManip(arguments, true, function( elem ) {
            if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
                this.appendChild( elem );
            }
        });
    },

    prepend: function() {
        return this.domManip(arguments, true, function( elem ) {
            if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
                this.insertBefore( elem, this.firstChild );
            }
        });
    },

    before: function() {
        return this.domManip( arguments, false, function( elem ) {
            if ( this.parentNode ) {
                this.parentNode.insertBefore( elem, this );
            }
        });
    },

    after: function() {
        return this.domManip( arguments, false, function( elem ) {
            if ( this.parentNode ) {
                this.parentNode.insertBefore( elem, this.nextSibling );
            }
        });
    },

    // keepData is for internal use only--do not document
    remove: function( selector, keepData ) {
        var elem,
            i = 0;

        for ( ; (elem = this[i]) != null; i++ ) {
            if ( !selector || jQuery.filter( selector, [ elem ] ).length > 0 ) {
                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 jQuery.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 ) &&
                ( jQuery.support.htmlSerialize || !rnoshimcache.test( value )  ) &&
                ( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
                !wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) {

                value = value.replace( rxhtmlTag, "<$1></$2>" );

                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( value ) {
        var isFunc = jQuery.isFunction( value );

        // Make sure that the elements are removed from the DOM before they are inserted
        // this can help fix replacing a parent with child elements
        if ( !isFunc && typeof value !== "string" ) {
            value = jQuery( value ).not( this ).detach();
        }

        return this.domManip( [ value ], true, function( elem ) {
            var next = this.nextSibling,
                parent = this.parentNode;

            if ( parent ) {
                jQuery( this ).remove();
                parent.insertBefore( elem, next );
            }
        });
    },

    detach: function( selector ) {
        return this.remove( selector, true );
    },

    domManip: function( args, table, callback ) {

        // Flatten any nested arrays
        args = core_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" || jQuery.support.checkClone || !rchecked.test( value ) ) ) {
            return this.each(function( index ) {
                var self = set.eq( index );
                if ( isFunction ) {
                    args[0] = value.call( this, index, table ? self.html() : undefined );
                }
                self.domManip( args, table, callback );
            });
        }

        if ( l ) {
            fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
            first = fragment.firstChild;

            if ( fragment.childNodes.length === 1 ) {
                fragment = first;
            }

            if ( first ) {
                table = table && jQuery.nodeName( first, "tr" );
                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(
                        table && jQuery.nodeName( this[i], "table" ) ?
                            findOrAppend( this[i], "tbody" ) :
                            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 ) {
                                // Hope ajax is available...
                                jQuery.ajax({
                                    url: node.src,
                                    type: "GET",
                                    dataType: "script",
                                    async: false,
                                    global: false,
                                    "throws": true
                                });
                            } else {
                                jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );
                            }
                        }
                    }
                }

                // Fix #11809: Avoid leaking memory
                fragment = first = null;
            }
        }

        return this;
    }
});

function findOrAppend( elem, tag ) {
    return elem.getElementsByTagName( tag )[0] || elem.appendChild( elem.ownerDocument.createElement( tag ) );
}

// Replace/restore the type attribute of script elements for safe DOM manipulation
function disableScript( elem ) {
    var attr = elem.getAttributeNode("type");
    elem.type = ( attr && attr.specified ) + "/" + 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 ( !jQuery.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 ( jQuery.support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) {
            dest.innerHTML = src.innerHTML;
        }

    } else if ( nodeName === "input" && manipulation_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.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()
            core_push.apply( ret, elems.get() );
        }

        return this.pushStack( ret );
    };
});

function getAll( context, tag ) {
    var elems, elem,
        i = 0,
        found = typeof context.getElementsByTagName !== core_strundefined ? context.getElementsByTagName( tag || "*" ) :
            typeof context.querySelectorAll !== core_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 ( manipulation_rcheckableType.test( elem.type ) ) {
        elem.defaultChecked = elem.checked;
    }
}

jQuery.extend({
    clone: function( elem, dataAndEvents, deepDataAndEvents ) {
        var destElements, node, clone, i, srcElements,
            inPage = jQuery.contains( elem.ownerDocument, elem );

        if ( jQuery.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 ( (!jQuery.support.noCloneEvent || !jQuery.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></$2>" ) + 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 ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
                        nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
                    }

                    // Remove IE‘s autoinserted <tbody> from table fragments
                    if ( !jQuery.support.tbody ) {

                        // String was a <table>, *may* have spurious <tbody>
                        elem = tag === "table" && !rtbody.test( elem ) ?
                            tmp.firstChild :

                            // String was a bare <thead> or <tfoot>
                            wrap[1] === "<table>" && !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 ( !jQuery.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 = jQuery.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 !== core_strundefined ) {
                            elem.removeAttribute( internalKey );

                        } else {
                            elem[ internalKey ] = null;
                        }

                        core_deletedIds.push( id );
                    }
                }
            }
        }
    }
});
var iframe, getStyles, curCSS,
    ralpha = /alpha\([^)]*\)/i,
    ropacity = /opacity\s*=\s*([^)]*)/,
    rposition = /^(top|right|bottom|left)$/,
    // swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
    // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
    rdisplayswap = /^(none|table(?!-c[ea]).+)/,
    rmargin = /^margin/,
    rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ),
    rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ),
    rrelNum = new RegExp( "^([+-])=(" + core_pnum + ")", "i" ),
    elemdisplay = { BODY: "block" },

    cssShow = { position: "absolute", visibility: "hidden", display: "block" },
    cssNormalTransform = {
        letterSpacing: 0,
        fontWeight: 400
    },

    cssExpand = [ "Top", "Right", "Bottom", "Left" ],
    cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];

// return a css property mapped to a potentially vendor prefixed property
function vendorPropName( style, name ) {

    // shortcut for names that are not vendor prefixed
    if ( name in style ) {
        return name;
    }

    // check for vendor prefixed names
    var capName = name.charAt(0).toUpperCase() + name.slice(1),
        origName = name,
        i = cssPrefixes.length;

    while ( i-- ) {
        name = cssPrefixes[ i ] + capName;
        if ( name in style ) {
            return name;
        }
    }

    return origName;
}

function isHidden( 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 );
}

function showHide( elements, show ) {
    var display, elem, hidden,
        values = [],
        index = 0,
        length = elements.length;

    for ( ; index < length; index++ ) {
        elem = elements[ index ];
        if ( !elem.style ) {
            continue;
        }

        values[ index ] = jQuery._data( elem, "olddisplay" );
        display = elem.style.display;
        if ( show ) {
            // Reset the inline display of this element to learn if it is
            // being hidden by cascaded rules or not
            if ( !values[ index ] && display === "none" ) {
                elem.style.display = "";
            }

            // Set elements which have been overridden with display: none
            // in a stylesheet to whatever the default browser style is
            // for such an element
            if ( elem.style.display === "" && isHidden( elem ) ) {
                values[ index ] = jQuery._data( elem, "olddisplay", css_defaultDisplay(elem.nodeName) );
            }
        } else {

            if ( !values[ index ] ) {
                hidden = isHidden( elem );

                if ( display && display !== "none" || !hidden ) {
                    jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) );
                }
            }
        }
    }

    // Set the display of most of the elements in a second loop
    // to avoid the constant reflow
    for ( index = 0; index < length; index++ ) {
        elem = elements[ index ];
        if ( !elem.style ) {
            continue;
        }
        if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
            elem.style.display = show ? values[ index ] || "" : "none";
        }
    }

    return elements;
}

jQuery.fn.extend({
    css: function( name, value ) {
        return jQuery.access( this, function( elem, name, value ) {
            var len, styles,
                map = {},
                i = 0;

            if ( jQuery.isArray( name ) ) {
                styles = getStyles( elem );
                len = name.length;

                for ( ; i < len; i++ ) {
                    map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
                }

                return map;
            }

            return value !== undefined ?
                jQuery.style( elem, name, value ) :
                jQuery.css( elem, name );
        }, name, value, arguments.length > 1 );
    },
    show: function() {
        return showHide( this, true );
    },
    hide: function() {
        return showHide( this );
    },
    toggle: function( state ) {
        var bool = typeof state === "boolean";

        return this.each(function() {
            if ( bool ? state : isHidden( this ) ) {
                jQuery( this ).show();
            } else {
                jQuery( this ).hide();
            }
        });
    }
});

jQuery.extend({
    // Add in style property hooks for overriding the default
    // behavior of getting and setting a style property
    cssHooks: {
        opacity: {
            get: function( elem, computed ) {
                if ( computed ) {
                    // We should always get a number back from opacity
                    var ret = curCSS( elem, "opacity" );
                    return ret === "" ? "1" : ret;
                }
            }
        }
    },

    // Exclude the following css properties to add px
    cssNumber: {
        "columnCount": true,
        "fillOpacity": true,
        "fontWeight": true,
        "lineHeight": true,
        "opacity": true,
        "orphans": true,
        "widows": true,
        "zIndex": true,
        "zoom": true
    },

    // Add in properties whose names you wish to fix before
    // setting or getting the value
    cssProps: {
        // normalize float css property
        "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
    },

    // Get and set the style property on a DOM Node
    style: function( elem, name, value, extra ) {
        // Don‘t set styles on text and comment nodes
        if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
            return;
        }

        // Make sure that we‘re working with the right name
        var ret, type, hooks,
            origName = jQuery.camelCase( name ),
            style = elem.style;

        name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );

        // gets hook for the prefixed version
        // followed by the unprefixed version
        hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

        // Check if we‘re setting a value
        if ( value !== undefined ) {
            type = typeof value;

            // convert relative number strings (+= or -=) to relative numbers. #7345
            if ( type === "string" && (ret = rrelNum.exec( value )) ) {
                value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
                // Fixes bug #9237
                type = "number";
            }

            // Make sure that NaN and null values aren‘t set. See: #7116
            if ( value == null || type === "number" && isNaN( value ) ) {
                return;
            }

            // If a number was passed in, add ‘px‘ to the (except for certain CSS properties)
            if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
                value += "px";
            }

            // Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
            // but it would mean to define eight (for every problematic property) identical functions
            if ( !jQuery.support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) {
                style[ name ] = "inherit";
            }

            // If a hook was provided, use that value, otherwise just set the specified value
            if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {

                // Wrapped to prevent IE from throwing errors when ‘invalid‘ values are provided
                // Fixes bug #5509
                try {
                    style[ name ] = value;
                } catch(e) {}
            }

        } else {
            // If a hook was provided get the non-computed value from there
            if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
                return ret;
            }

            // Otherwise just get the value from the style object
            return style[ name ];
        }
    },

    css: function( elem, name, extra, styles ) {
        var num, val, hooks,
            origName = jQuery.camelCase( name );

        // Make sure that we‘re working with the right name
        name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );

        // gets hook for the prefixed version
        // followed by the unprefixed version
        hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

        // If a hook was provided get the computed value from there
        if ( hooks && "get" in hooks ) {
            val = hooks.get( elem, true, extra );
        }

        // Otherwise, if a way to get the computed value exists, use that
        if ( val === undefined ) {
            val = curCSS( elem, name, styles );
        }

        //convert "normal" to computed value
        if ( val === "normal" && name in cssNormalTransform ) {
            val = cssNormalTransform[ name ];
        }

        // Return, converting to number if forced or a qualifier was provided and val looks numeric
        if ( extra === "" || extra ) {
            num = parseFloat( val );
            return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;
        }
        return val;
    },

    // A method for quickly swapping in/out CSS properties to get correct calculations
    swap: function( elem, options, callback, args ) {
        var ret, name,
            old = {};

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

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

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

        return ret;
    }
});

// NOTE: we‘ve included the "window" in window.getComputedStyle
// because jsdom on node.js will break without it.
if ( window.getComputedStyle ) {
    getStyles = function( elem ) {
        return window.getComputedStyle( elem, null );
    };

    curCSS = function( elem, name, _computed ) {
        var width, minWidth, maxWidth,
            computed = _computed || getStyles( elem ),

            // getPropertyValue is only needed for .css(‘filter‘) in IE9, see #12537
            ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined,
            style = elem.style;

        if ( computed ) {

            if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
                ret = jQuery.style( elem, name );
            }

            // A tribute to the "awesome hack by Dean Edwards"
            // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
            // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
            // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
            if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {

                // Remember the original values
                width = style.width;
                minWidth = style.minWidth;
                maxWidth = style.maxWidth;

                // Put in the new values to get a computed value out
                style.minWidth = style.maxWidth = style.width = ret;
                ret = computed.width;

                // Revert the changed values
                style.width = width;
                style.minWidth = minWidth;
                style.maxWidth = maxWidth;
            }
        }

        return ret;
    };
} else if ( document.documentElement.currentStyle ) {
    getStyles = function( elem ) {
        return elem.currentStyle;
    };

    curCSS = function( elem, name, _computed ) {
        var left, rs, rsLeft,
            computed = _computed || getStyles( elem ),
            ret = computed ? computed[ name ] : undefined,
            style = elem.style;

        // Avoid setting ret to empty string here
        // so we don‘t default to auto
        if ( ret == null && style && style[ name ] ) {
            ret = style[ name ];
        }

        // From the awesome hack by Dean Edwards
        // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291

        // If we‘re not dealing with a regular pixel number
        // but a number that has a weird ending, we need to convert it to pixels
        // but not position css attributes, as those are proportional to the parent element instead
        // and we can‘t measure the parent instead because it might trigger a "stacking dolls" problem
        if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {

            // Remember the original values
            left = style.left;
            rs = elem.runtimeStyle;
            rsLeft = rs && rs.left;

            // Put in the new values to get a computed value out
            if ( rsLeft ) {
                rs.left = elem.currentStyle.left;
            }
            style.left = name === "fontSize" ? "1em" : ret;
            ret = style.pixelLeft + "px";

            // Revert the changed values
            style.left = left;
            if ( rsLeft ) {
                rs.left = rsLeft;
            }
        }

        return ret === "" ? "auto" : ret;
    };
}

function setPositiveNumber( elem, value, subtract ) {
    var matches = rnumsplit.exec( value );
    return matches ?
        // Guard against undefined "subtract", e.g., when used as in cssHooks
        Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
        value;
}

function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
    var i = extra === ( isBorderBox ? "border" : "content" ) ?
        // If we already have the right measurement, avoid augmentation
        4 :
        // Otherwise initialize for horizontal or vertical properties
        name === "width" ? 1 : 0,

        val = 0;

    for ( ; i < 4; i += 2 ) {
        // both box models exclude margin, so add it if we want it
        if ( extra === "margin" ) {
            val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
        }

        if ( isBorderBox ) {
            // border-box includes padding, so remove it if we want content
            if ( extra === "content" ) {
                val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
            }

            // at this point, extra isn‘t border nor margin, so remove border
            if ( extra !== "margin" ) {
                val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
            }
        } else {
            // at this point, extra isn‘t content, so add padding
            val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );

            // at this point, extra isn‘t content nor padding, so add border
            if ( extra !== "padding" ) {
                val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
            }
        }
    }

    return val;
}

function getWidthOrHeight( elem, name, extra ) {

    // Start with offset property, which is equivalent to the border-box value
    var valueIsBorderBox = true,
        val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
        styles = getStyles( elem ),
        isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box";

    // some non-html elements return undefined for offsetWidth, so check for null/undefined
    // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
    // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
    if ( val <= 0 || val == null ) {
        // Fall back to computed then uncomputed css if necessary
        val = curCSS( elem, name, styles );
        if ( val < 0 || val == null ) {
            val = elem.style[ name ];
        }

        // Computed unit is not pixels. Stop here and return.
        if ( rnumnonpx.test(val) ) {
            return val;
        }

        // we need the check for style in case a browser which returns unreliable values
        // for getComputedStyle silently falls back to the reliable elem.style
        valueIsBorderBox = isBorderBox && ( jQuery.support.boxSizingReliable || val === elem.style[ name ] );

        // Normalize "", auto, and prepare for extra
        val = parseFloat( val ) || 0;
    }

    // use the active box-sizing model to add/subtract irrelevant styles
    return ( val +
        augmentWidthOrHeight(
            elem,
            name,
            extra || ( isBorderBox ? "border" : "content" ),
            valueIsBorderBox,
            styles
        )
    ) + "px";
}

// Try to determine the default display value of an element
function css_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("<iframe frameborder=‘0‘ width=‘0‘ height=‘0‘/>")
                .css( "cssText", "display:block !important" )
            ).appendTo( doc.documentElement );

            // Always write a new HTML skeleton so Webkit and Firefox don‘t choke on reuse
            doc = ( iframe[0].contentWindow || iframe[0].contentDocument ).document;
            doc.write("<!doctype html><html><body>");
            doc.close();

            display = actualDisplay( nodeName, doc );
            iframe.detach();
        }

        // Store the correct default display
        elemdisplay[ nodeName ] = display;
    }

    return display;
}

// Called ONLY from within css_defaultDisplay
function actualDisplay( name, doc ) {
    var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
        display = jQuery.css( elem[0], "display" );
    elem.remove();
    return display;
}

jQuery.each([ "height", "width" ], function( i, name ) {
    jQuery.cssHooks[ name ] = {
        get: function( elem, computed, extra ) {
            if ( computed ) {
                // certain elements can have dimension info if we invisibly show them
                // however, it must have a current display style that would benefit from this
                return elem.offsetWidth === 0 && rdisplayswap.test( jQuery.css( elem, "display" ) ) ?
                    jQuery.swap( elem, cssShow, function() {
                        return getWidthOrHeight( elem, name, extra );
                    }) :
                    getWidthOrHeight( elem, name, extra );
            }
        },

        set: function( elem, value, extra ) {
            var styles = extra && getStyles( elem );
            return setPositiveNumber( elem, value, extra ?
                augmentWidthOrHeight(
                    elem,
                    name,
                    extra,
                    jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
                    styles
                ) : 0
            );
        }
    };
});

if ( !jQuery.support.opacity ) {
    jQuery.cssHooks.opacity = {
        get: function( elem, computed ) {
            // IE uses filters for opacity
            return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
                ( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
                computed ? "1" : "";
        },

        set: function( elem, value ) {
            var style = elem.style,
                currentStyle = elem.currentStyle,
                opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
                filter = currentStyle && currentStyle.filter || style.filter || "";

            // IE has trouble with opacity if it does not have layout
            // Force it by setting the zoom level
            style.zoom = 1;

            // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
            // if value === "", then remove inline opacity #12685
            if ( ( value >= 1 || value === "" ) &&
                    jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
                    style.removeAttribute ) {

                // Setting style.filter to null, "" & " " still leave "filter:" in the cssText
                // if "filter:" is present at all, clearType is disabled, we want to avoid this
                // style.removeAttribute is IE Only, but so apparently is this code path...
                style.removeAttribute( "filter" );

                // if there is no filter style applied in a css rule or unset inline opacity, we are done
                if ( value === "" || currentStyle && !currentStyle.filter ) {
                    return;
                }
            }

            // otherwise, set new filter values
            style.filter = ralpha.test( filter ) ?
                filter.replace( ralpha, opacity ) :
                filter + " " + opacity;
        }
    };
}

// These hooks cannot be added until DOM ready because the support test
// for it is not run until after DOM ready
jQuery(function() {
    if ( !jQuery.support.reliableMarginRight ) {
        jQuery.cssHooks.marginRight = {
            get: function( elem, computed ) {
                if ( computed ) {
                    // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
                    // Work around by temporarily setting element display to inline-block
                    return jQuery.swap( elem, { "display": "inline-block" },
                        curCSS, [ elem, "marginRight" ] );
                }
            }
        };
    }

    // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
    // getComputedStyle returns percent when specified for top/left/bottom/right
    // rather than make the css module depend on the offset module, we just check for it here
    if ( !jQuery.support.pixelPosition && jQuery.fn.position ) {
        jQuery.each( [ "top", "left" ], function( i, prop ) {
            jQuery.cssHooks[ prop ] = {
                get: function( elem, computed ) {
                    if ( computed ) {
                        computed = curCSS( elem, prop );
                        // if curCSS returns percentage, fallback to offset
                        return rnumnonpx.test( computed ) ?
                            jQuery( elem ).position()[ prop ] + "px" :
                            computed;
                    }
                }
            };
        });
    }

});

if ( jQuery.expr && jQuery.expr.filters ) {
    jQuery.expr.filters.hidden = function( elem ) {
        // Support: Opera <= 12.12
        // Opera reports offsetWidths and offsetHeights less than zero on some elements
        return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 ||
            (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
    };

    jQuery.expr.filters.visible = function( elem ) {
        return !jQuery.expr.filters.hidden( elem );
    };
}

// These hooks are used by animate to expand properties
jQuery.each({
    margin: "",
    padding: "",
    border: "Width"
}, function( prefix, suffix ) {
    jQuery.cssHooks[ prefix + suffix ] = {
        expand: function( value ) {
            var i = 0,
                expanded = {},

                // assumes a single number if not a string
                parts = typeof value === "string" ? value.split(" ") : [ value ];

            for ( ; i < 4; i++ ) {
                expanded[ prefix + cssExpand[ i ] + suffix ] =
                    parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
            }

            return expanded;
        }
    };

    if ( !rmargin.test( prefix ) ) {
        jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
    }
});
var r20 = /%20/g,
    rbracket = /\[\]$/,
    rCRLF = /\r?\n/g,
    rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
    rsubmittable = /^(?:input|select|textarea|keygen)/i;

jQuery.fn.extend({
    serialize: function() {
        return jQuery.param( this.serializeArray() );
    },
    serializeArray: function() {
        return this.map(function(){
            // Can add propHook for "elements" to filter or add form elements
            var elements = jQuery.prop( this, "elements" );
            return elements ? jQuery.makeArray( elements ) : this;
        })
        .filter(function(){
            var type = this.type;
            // Use .is(":disabled") so that fieldset[disabled] works
            return this.name && !jQuery( this ).is( ":disabled" ) &&
                rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
                ( this.checked || !manipulation_rcheckableType.test( type ) );
        })
        .map(function( i, elem ){
            var val = jQuery( this ).val();

            return val == null ?
                null :
                jQuery.isArray( val ) ?
                    jQuery.map( val, function( val ){
                        return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
                    }) :
                    { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
        }).get();
    }
});

//Serialize an array of form elements or a set of
//key/values into a query string
jQuery.param = function( a, traditional ) {
    var prefix,
        s = [],
        add = function( key, value ) {
            // If value is a function, invoke it and return its value
            value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
            s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
        };

    // Set traditional to true for jQuery <= 1.3.2 behavior.
    if ( traditional === undefined ) {
        traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
    }

    // If an array was passed in, assume that it is an array of form elements.
    if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
        // Serialize the form elements
        jQuery.each( a, function() {
            add( this.name, this.value );
        });

    } else {
        // If traditional, encode the "old" way (the way 1.3.2 or older
        // did it), otherwise encode params recursively.
        for ( prefix in a ) {
            buildParams( prefix, a[ prefix ], traditional, add );
        }
    }

    // Return the resulting serialization
    return s.join( "&" ).replace( r20, "+" );
};

function buildParams( prefix, obj, traditional, add ) {
    var name;

    if ( jQuery.isArray( obj ) ) {
        // Serialize array item.
        jQuery.each( obj, function( i, v ) {
            if ( traditional || rbracket.test( prefix ) ) {
                // Treat each array item as a scalar.
                add( prefix, v );

            } else {
                // Item is non-scalar (array or object), encode its numeric index.
                buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
            }
        });

    } else if ( !traditional && jQuery.type( obj ) === "object" ) {
        // Serialize object item.
        for ( name in obj ) {
            buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
        }

    } else {
        // Serialize scalar item.
        add( prefix, obj );
    }
}
jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
    "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
    "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {

    // Handle event binding
    jQuery.fn[ name ] = function( data, fn ) {
        return arguments.length > 0 ?
            this.on( name, null, data, fn ) :
            this.trigger( name );
    };
});

jQuery.fn.hover = function( fnOver, fnOut ) {
    return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
};
var
    // Document location
    ajaxLocParts,
    ajaxLocation,
    ajax_nonce = jQuery.now(),

    ajax_rquery = /\?/,
    rhash = /#.*$/,
    rts = /([?&])_=[^&]*/,
    rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
    // #7653, #8125, #8152: local protocol detection
    rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
    rnoContent = /^(?:GET|HEAD)$/,
    rprotocol = /^\/\//,
    rurl = /^([\w.+-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/,

    // Keep a copy of the old load method
    _load = jQuery.fn.load,

    /* Prefilters
     * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
     * 2) These are called:
     *    - BEFORE asking for a transport
     *    - AFTER param serialization (s.data is a string if s.processData is true)
     * 3) key is the dataType
     * 4) the catchall symbol "*" can be used
     * 5) execution will start with transport dataType and THEN continue down to "*" if needed
     */
    prefilters = {},

    /* Transports bindings
     * 1) key is the dataType
     * 2) the catchall symbol "*" can be used
     * 3) selection will start with transport dataType and THEN go to "*" if needed
     */
    transports = {},

    // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
    allTypes = "*/".concat("*");

// #8138, IE may throw an exception when accessing
// a field from window.location if document.domain has been set
try {
    ajaxLocation = location.href;
} catch( e ) {
    // Use the href attribute of an A element
    // since IE will modify it given document.location
    ajaxLocation = document.createElement( "a" );
    ajaxLocation.href = "";
    ajaxLocation = ajaxLocation.href;
}

// Segment location into parts
ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];

// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
function addToPrefiltersOrTransports( structure ) {

    // dataTypeExpression is optional and defaults to "*"
    return function( dataTypeExpression, func ) {

        if ( typeof dataTypeExpression !== "string" ) {
            func = dataTypeExpression;
            dataTypeExpression = "*";
        }

        var dataType,
            i = 0,
            dataTypes = dataTypeExpression.toLowerCase().match( core_rnotwhite ) || [];

        if ( jQuery.isFunction( func ) ) {
            // For each dataType in the dataTypeExpression
            while ( (dataType = dataTypes[i++]) ) {
                // Prepend if requested
                if ( dataType[0] === "+" ) {
                    dataType = dataType.slice( 1 ) || "*";
                    (structure[ dataType ] = structure[ dataType ] || []).unshift( func );

                // Otherwise append
                } else {
                    (structure[ dataType ] = structure[ dataType ] || []).push( func );
                }
            }
        }
    };
}

// Base inspection function for prefilters and transports
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {

    var inspected = {},
        seekingTransport = ( structure === transports );

    function inspect( dataType ) {
        var selected;
        inspected[ dataType ] = true;
        jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
            var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
            if( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
                options.dataTypes.unshift( dataTypeOrTransport );
                inspect( dataTypeOrTransport );
                return false;
            } else if ( seekingTransport ) {
                return !( selected = dataTypeOrTransport );
            }
        });
        return selected;
    }

    return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
}

// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes #9887
function ajaxExtend( target, src ) {
    var deep, key,
        flatOptions = jQuery.ajaxSettings.flatOptions || {};

    for ( key in src ) {
        if ( src[ key ] !== undefined ) {
            ( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ];
        }
    }
    if ( deep ) {
        jQuery.extend( true, target, deep );
    }

    return target;
}

jQuery.fn.load = function( url, params, callback ) {
    if ( typeof url !== "string" && _load ) {
        return _load.apply( this, arguments );
    }

    var selector, response, type,
        self = this,
        off = url.indexOf(" ");

    if ( off >= 0 ) {
        selector = url.slice( off, url.length );
        url = url.slice( 0, off );
    }

    // If it‘s a function
    if ( jQuery.isFunction( params ) ) {

        // We assume that it‘s the callback
        callback = params;
        params = undefined;

    // Otherwise, build a param string
    } else if ( params && typeof params === "object" ) {
        type = "POST";
    }

    // If we have elements to modify, make the request
    if ( self.length > 0 ) {
        jQuery.ajax({
            url: url,

            // if "type" variable is undefined, then "GET" method will be used
            type: type,
            dataType: "html",
            data: params
        }).done(function( responseText ) {

            // Save response for use in complete callback
            response = arguments;

            self.html( selector ?

                // If a selector was specified, locate the right elements in a dummy div
                // Exclude scripts to avoid IE ‘Permission Denied‘ errors
                jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) :

                // Otherwise use the full result
                responseText );

        }).complete( callback && function( jqXHR, status ) {
            self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
        });
    }

    return this;
};

// Attach a bunch of functions for handling common AJAX events
jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ){
    jQuery.fn[ type ] = function( fn ){
        return this.on( type, fn );
    };
});

jQuery.each( [ "get", "post" ], function( i, method ) {
    jQuery[ method ] = function( url, data, callback, type ) {
        // shift arguments if data argument was omitted
        if ( jQuery.isFunction( data ) ) {
            type = type || callback;
            callback = data;
            data = undefined;
        }

        return jQuery.ajax({
            url: url,
            type: method,
            dataType: type,
            data: data,
            success: callback
        });
    };
});

jQuery.extend({

    // Counter for holding the number of active queries
    active: 0,

    // Last-Modified header cache for next request
    lastModified: {},
    etag: {},

    ajaxSettings: {
        url: ajaxLocation,
        type: "GET",
        isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
        global: true,
        processData: true,
        async: true,
        contentType: "application/x-www-form-urlencoded; charset=UTF-8",
        /*
        timeout: 0,
        data: null,
        dataType: null,
        username: null,
        password: null,
        cache: null,
        throws: false,
        traditional: false,
        headers: {},
        */

        accepts: {
            "*": allTypes,
            text: "text/plain",
            html: "text/html",
            xml: "application/xml, text/xml",
            json: "application/json, text/javascript"
        },

        contents: {
            xml: /xml/,
            html: /html/,
            json: /json/
        },

        responseFields: {
            xml: "responseXML",
            text: "responseText"
        },

        // Data converters
        // Keys separate source (or catchall "*") and destination types with a single space
        converters: {

            // Convert anything to text
            "* text": window.String,

            // Text to html (true = no transformation)
            "text html": true,

            // Evaluate text as a json expression
            "text json": jQuery.parseJSON,

            // Parse text as xml
            "text xml": jQuery.parseXML
        },

        // For options that shouldn‘t be deep extended:
        // you can add your own custom options here if
        // and when you create one that shouldn‘t be
        // deep extended (see ajaxExtend)
        flatOptions: {
            url: true,
            context: true
        }
    },

    // Creates a full fledged settings object into target
    // with both ajaxSettings and settings fields.
    // If target is omitted, writes into ajaxSettings.
    ajaxSetup: function( target, settings ) {
        return settings ?

            // Building a settings object
            ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :

            // Extending ajaxSettings
            ajaxExtend( jQuery.ajaxSettings, target );
    },

    ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
    ajaxTransport: addToPrefiltersOrTransports( transports ),

    // Main method
    ajax: function( url, options ) {

        // If url is an object, simulate pre-1.5 signature
        if ( typeof url === "object" ) {
            options = url;
            url = undefined;
        }

        // Force options to be an object
        options = options || {};

        var // Cross-domain detection vars
            parts,
            // Loop variable
            i,
            // URL without anti-cache param
            cacheURL,
            // Response headers as string
            responseHeadersString,
            // timeout handle
            timeoutTimer,

            // To know if global events are to be dispatched
            fireGlobals,

            transport,
            // Response headers
            responseHeaders,
            // Create the final options object
            s = jQuery.ajaxSetup( {}, options ),
            // Callbacks context
            callbackContext = s.context || s,
            // Context for global events is callbackContext if it is a DOM node or jQuery collection
            globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ?
                jQuery( callbackContext ) :
                jQuery.event,
            // Deferreds
            deferred = jQuery.Deferred(),
            completeDeferred = jQuery.Callbacks("once memory"),
            // Status-dependent callbacks
            statusCode = s.statusCode || {},
            // Headers (they are sent all at once)
            requestHeaders = {},
            requestHeadersNames = {},
            // The jqXHR state
            state = 0,
            // Default abort message
            strAbort = "canceled",
            // Fake xhr
            jqXHR = {
                readyState: 0,

                // Builds headers hashtable if needed
                getResponseHeader: function( key ) {
                    var match;
                    if ( state === 2 ) {
                        if ( !responseHeaders ) {
                            responseHeaders = {};
                            while ( (match = rheaders.exec( responseHeadersString )) ) {
                                responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
                            }
                        }
                        match = responseHeaders[ key.toLowerCase() ];
                    }
                    return match == null ? null : match;
                },

                // Raw string
                getAllResponseHeaders: function() {
                    return state === 2 ? responseHeadersString : null;
                },

                // Caches the header
                setRequestHeader: function( name, value ) {
                    var lname = name.toLowerCase();
                    if ( !state ) {
                        name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
                        requestHeaders[ name ] = value;
                    }
                    return this;
                },

                // Overrides response content-type header
                overrideMimeType: function( type ) {
                    if ( !state ) {
                        s.mimeType = type;
                    }
                    return this;
                },

                // Status-dependent callbacks
                statusCode: function( map ) {
                    var code;
                    if ( map ) {
                        if ( state < 2 ) {
                            for ( code in map ) {
                                // Lazy-add the new callback in a way that preserves old ones
                                statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
                            }
                        } else {
                            // Execute the appropriate callbacks
                            jqXHR.always( map[ jqXHR.status ] );
                        }
                    }
                    return this;
                },

                // Cancel the request
                abort: function( statusText ) {
                    var finalText = statusText || strAbort;
                    if ( transport ) {
                        transport.abort( finalText );
                    }
                    done( 0, finalText );
                    return this;
                }
            };

        // Attach deferreds
        deferred.promise( jqXHR ).complete = completeDeferred.add;
        jqXHR.success = jqXHR.done;
        jqXHR.error = jqXHR.fail;

        // Remove hash character (#7531: and string promotion)
        // Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
        // Handle falsy url in the settings object (#10093: consistency with old signature)
        // We also use the url parameter if available
        s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );

        // Alias method option to type as per ticket #12004
        s.type = options.method || options.type || s.method || s.type;

        // Extract dataTypes list
        s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( core_rnotwhite ) || [""];

        // A cross-domain request is in order when we have a protocol:host:port mismatch
        if ( s.crossDomain == null ) {
            parts = rurl.exec( s.url.toLowerCase() );
            s.crossDomain = !!( parts &&
                ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
                    ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) !=
                        ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) )
            );
        }

        // Convert data if not already a string
        if ( s.data && s.processData && typeof s.data !== "string" ) {
            s.data = jQuery.param( s.data, s.traditional );
        }

        // Apply prefilters
        inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );

        // If request was aborted inside a prefilter, stop there
        if ( state === 2 ) {
            return jqXHR;
        }

        // We can fire global events as of now if asked to
        fireGlobals = s.global;

        // Watch for a new set of requests
        if ( fireGlobals && jQuery.active++ === 0 ) {
            jQuery.event.trigger("ajaxStart");
        }

        // Uppercase the type
        s.type = s.type.toUpperCase();

        // Determine if request has content
        s.hasContent = !rnoContent.test( s.type );

        // Save the URL in case we‘re toying with the If-Modified-Since
        // and/or If-None-Match header later on
        cacheURL = s.url;

        // More options handling for requests with no content
        if ( !s.hasContent ) {

            // If data is available, append data to url
            if ( s.data ) {
                cacheURL = ( s.url += ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
                // #9682: remove data so that it‘s not used in an eventual retry
                delete s.data;
            }

            // Add anti-cache in url if needed
            if ( s.cache === false ) {
                s.url = rts.test( cacheURL ) ?

                    // If there is already a ‘_‘ parameter, set its value
                    cacheURL.replace( rts, "$1_=" + ajax_nonce++ ) :

                    // Otherwise add one to the end
                    cacheURL + ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ajax_nonce++;
            }
        }

        // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
        if ( s.ifModified ) {
            if ( jQuery.lastModified[ cacheURL ] ) {
                jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
            }
            if ( jQuery.etag[ cacheURL ] ) {
                jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
            }
        }

        // Set the correct header, if data is being sent
        if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
            jqXHR.setRequestHeader( "Content-Type", s.contentType );
        }

        // Set the Accepts header for the server, depending on the dataType
        jqXHR.setRequestHeader(
            "Accept",
            s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
                s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
                s.accepts[ "*" ]
        );

        // Check for headers option
        for ( i in s.headers ) {
            jqXHR.setRequestHeader( i, s.headers[ i ] );
        }

        // Allow custom headers/mimetypes and early abort
        if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
            // Abort if not done already and return
            return jqXHR.abort();
        }

        // aborting is no longer a cancellation
        strAbort = "abort";

        // Install callbacks on deferreds
        for ( i in { success: 1, error: 1, complete: 1 } ) {
            jqXHR[ i ]( s[ i ] );
        }

        // Get transport
        transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );

        // If no transport, we auto-abort
        if ( !transport ) {
            done( -1, "No Transport" );
        } else {
            jqXHR.readyState = 1;

            // Send global event
            if ( fireGlobals ) {
                globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
            }
            // Timeout
            if ( s.async && s.timeout > 0 ) {
                timeoutTimer = setTimeout(function() {
                    jqXHR.abort("timeout");
                }, s.timeout );
            }

            try {
                state = 1;
                transport.send( requestHeaders, done );
            } catch ( e ) {
                // Propagate exception as error if not done
                if ( state < 2 ) {
                    done( -1, e );
                // Simply rethrow otherwise
                } else {
                    throw e;
                }
            }
        }

        // Callback for when everything is done
        function done( status, nativeStatusText, responses, headers ) {
            var isSuccess, success, error, response, modified,
                statusText = nativeStatusText;

            // Called once
            if ( state === 2 ) {
                return;
            }

            // State is "done" now
            state = 2;

            // Clear timeout if it exists
            if ( timeoutTimer ) {
                clearTimeout( timeoutTimer );
            }

            // Dereference transport for early garbage collection
            // (no matter how long the jqXHR object will be used)
            transport = undefined;

            // Cache response headers
            responseHeadersString = headers || "";

            // Set readyState
            jqXHR.readyState = status > 0 ? 4 : 0;

            // Get response data
            if ( responses ) {
                response = ajaxHandleResponses( s, jqXHR, responses );
            }

            // If successful, handle type chaining
            if ( status >= 200 && status < 300 || status === 304 ) {

                // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
                if ( s.ifModified ) {
                    modified = jqXHR.getResponseHeader("Last-Modified");
                    if ( modified ) {
                        jQuery.lastModified[ cacheURL ] = modified;
                    }
                    modified = jqXHR.getResponseHeader("etag");
                    if ( modified ) {
                        jQuery.etag[ cacheURL ] = modified;
                    }
                }

                // if no content
                if ( status === 204 ) {
                    isSuccess = true;
                    statusText = "nocontent";

                // if not modified
                } else if ( status === 304 ) {
                    isSuccess = true;
                    statusText = "notmodified";

                // If we have data, let‘s convert it
                } else {
                    isSuccess = ajaxConvert( s, response );
                    statusText = isSuccess.state;
                    success = isSuccess.data;
                    error = isSuccess.error;
                    isSuccess = !error;
                }
            } else {
                // We extract error from statusText
                // then normalize statusText and status for non-aborts
                error = statusText;
                if ( status || !statusText ) {
                    statusText = "error";
                    if ( status < 0 ) {
                        status = 0;
                    }
                }
            }

            // Set data for the fake xhr object
            jqXHR.status = status;
            jqXHR.statusText = ( nativeStatusText || statusText ) + "";

            // Success/Error
            if ( isSuccess ) {
                deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
            } else {
                deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
            }

            // Status-dependent callbacks
            jqXHR.statusCode( statusCode );
            statusCode = undefined;

            if ( fireGlobals ) {
                globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
                    [ jqXHR, s, isSuccess ? success : error ] );
            }

            // Complete
            completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );

            if ( fireGlobals ) {
                globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
                // Handle the global AJAX counter
                if ( !( --jQuery.active ) ) {
                    jQuery.event.trigger("ajaxStop");
                }
            }
        }

        return jqXHR;
    },

    getScript: function( url, callback ) {
        return jQuery.get( url, undefined, callback, "script" );
    },

    getJSON: function( url, data, callback ) {
        return jQuery.get( url, data, callback, "json" );
    }
});

/* Handles responses to an ajax request:
 * - sets all responseXXX fields accordingly
 * - finds the right dataType (mediates between content-type and expected dataType)
 * - returns the corresponding response
 */
function ajaxHandleResponses( s, jqXHR, responses ) {
    var firstDataType, ct, finalDataType, type,
        contents = s.contents,
        dataTypes = s.dataTypes,
        responseFields = s.responseFields;

    // Fill responseXXX fields
    for ( type in responseFields ) {
        if ( type in responses ) {
            jqXHR[ responseFields[type] ] = responses[ type ];
        }
    }

    // Remove auto dataType and get content-type in the process
    while( dataTypes[ 0 ] === "*" ) {
        dataTypes.shift();
        if ( ct === undefined ) {
            ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
        }
    }

    // Check if we‘re dealing with a known content-type
    if ( ct ) {
        for ( type in contents ) {
            if ( contents[ type ] && contents[ type ].test( ct ) ) {
                dataTypes.unshift( type );
                break;
            }
        }
    }

    // Check to see if we have a response for the expected dataType
    if ( dataTypes[ 0 ] in responses ) {
        finalDataType = dataTypes[ 0 ];
    } else {
        // Try convertible dataTypes
        for ( type in responses ) {
            if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
                finalDataType = type;
                break;
            }
            if ( !firstDataType ) {
                firstDataType = type;
            }
        }
        // Or just use first one
        finalDataType = finalDataType || firstDataType;
    }

    // If we found a dataType
    // We add the dataType to the list if needed
    // and return the corresponding response
    if ( finalDataType ) {
        if ( finalDataType !== dataTypes[ 0 ] ) {
            dataTypes.unshift( finalDataType );
        }
        return responses[ finalDataType ];
    }
}

// Chain conversions given the request and the original response
function ajaxConvert( s, response ) {
    var conv2, current, conv, tmp,
        converters = {},
        i = 0,
        // Work with a copy of dataTypes in case we need to modify it for conversion
        dataTypes = s.dataTypes.slice(),
        prev = dataTypes[ 0 ];

    // Apply the dataFilter if provided
    if ( s.dataFilter ) {
        response = s.dataFilter( response, s.dataType );
    }

    // Create converters map with lowercased keys
    if ( dataTypes[ 1 ] ) {
        for ( conv in s.converters ) {
            converters[ conv.toLowerCase() ] = s.converters[ conv ];
        }
    }

    // Convert to each sequential dataType, tolerating list modification
    for ( ; (current = dataTypes[++i]); ) {

        // There‘s only work to do if current dataType is non-auto
        if ( current !== "*" ) {

            // Convert response if prev dataType is non-auto and differs from current
            if ( prev !== "*" && prev !== current ) {

                // Seek a direct converter
                conv = converters[ prev + " " + current ] || converters[ "* " + current ];

                // If none found, seek a pair
                if ( !conv ) {
                    for ( conv2 in converters ) {

                        // If conv2 outputs current
                        tmp = conv2.split(" ");
                        if ( tmp[ 1 ] === current ) {

                            // If prev can be converted to accepted input
                            conv = converters[ prev + " " + tmp[ 0 ] ] ||
                                converters[ "* " + tmp[ 0 ] ];
                            if ( conv ) {
                                // Condense equivalence converters
                                if ( conv === true ) {
                                    conv = converters[ conv2 ];

                                // Otherwise, insert the intermediate dataType
                                } else if ( converters[ conv2 ] !== true ) {
                                    current = tmp[ 0 ];
                                    dataTypes.splice( i--, 0, current );
                                }

                                break;
                            }
                        }
                    }
                }

                // Apply converter (if not an equivalence)
                if ( conv !== true ) {

                    // Unless errors are allowed to bubble, catch and return them
                    if ( conv && s["throws"] ) {
                        response = conv( response );
                    } else {
                        try {
                            response = conv( response );
                        } catch ( e ) {
                            return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
                        }
                    }
                }
            }

            // Update prev for next iteration
            prev = current;
        }
    }

    return { state: "success", data: response };
}
// Install script dataType
jQuery.ajaxSetup({
    accepts: {
        script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
    },
    contents: {
        script: /(?:java|ecma)script/
    },
    converters: {
        "text script": function( text ) {
            jQuery.globalEval( text );
            return text;
        }
    }
});

// Handle cache‘s special case and global
jQuery.ajaxPrefilter( "script", function( s ) {
    if ( s.cache === undefined ) {
        s.cache = false;
    }
    if ( s.crossDomain ) {
        s.type = "GET";
        s.global = false;
    }
});

// Bind script tag hack transport
jQuery.ajaxTransport( "script", function(s) {

    // This transport only deals with cross domain requests
    if ( s.crossDomain ) {

        var script,
            head = document.head || jQuery("head")[0] || document.documentElement;

        return {

            send: function( _, callback ) {

                script = document.createElement("script");

                script.async = true;

                if ( s.scriptCharset ) {
                    script.charset = s.scriptCharset;
                }

                script.src = s.url;

                // Attach handlers for all browsers
                script.onload = script.onreadystatechange = function( _, isAbort ) {

                    if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {

                        // Handle memory leak in IE
                        script.onload = script.onreadystatechange = null;

                        // Remove the script
                        if ( script.parentNode ) {
                            script.parentNode.removeChild( script );
                        }

                        // Dereference the script
                        script = null;

                        // Callback if not abort
                        if ( !isAbort ) {
                            callback( 200, "success" );
                        }
                    }
                };

                // Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
                // Use native DOM manipulation to avoid our domManip AJAX trickery
                head.insertBefore( script, head.firstChild );
            },

            abort: function() {
                if ( script ) {
                    script.onload( undefined, true );
                }
            }
        };
    }
});
var oldCallbacks = [],
    rjsonp = /(=)\?(?=&|$)|\?\?/;

// Default jsonp settings
jQuery.ajaxSetup({
    jsonp: "callback",
    jsonpCallback: function() {
        var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( ajax_nonce++ ) );
        this[ callback ] = true;
        return callback;
    }
});

// Detect, normalize options and install callbacks for jsonp requests
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {

    var callbackName, overwritten, responseContainer,
        jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
            "url" :
            typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
        );

    // Handle iff the expected data type is "jsonp" or we have a parameter to set
    if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {

        // Get callback name, remembering preexisting value associated with it
        callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
            s.jsonpCallback() :
            s.jsonpCallback;

        // Insert callback into url or form data
        if ( jsonProp ) {
            s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
        } else if ( s.jsonp !== false ) {
            s.url += ( ajax_rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
        }

        // Use data converter to retrieve json after script execution
        s.converters["script json"] = function() {
            if ( !responseContainer ) {
                jQuery.error( callbackName + " was not called" );
            }
            return responseContainer[ 0 ];
        };

        // force json dataType
        s.dataTypes[ 0 ] = "json";

        // Install callback
        overwritten = window[ callbackName ];
        window[ callbackName ] = function() {
            responseContainer = arguments;
        };

        // Clean-up function (fires after converters)
        jqXHR.always(function() {
            // Restore preexisting value
            window[ callbackName ] = overwritten;

            // Save back as free
            if ( s[ callbackName ] ) {
                // make sure that re-using the options doesn‘t screw things around
                s.jsonpCallback = originalSettings.jsonpCallback;

                // save the callback name for future use
                oldCallbacks.push( callbackName );
            }

            // Call if it was a function and we have a response
            if ( responseContainer && jQuery.isFunction( overwritten ) ) {
                overwritten( responseContainer[ 0 ] );
            }

            responseContainer = overwritten = undefined;
        });

        // Delegate to script
        return "script";
    }
});
var xhrCallbacks, xhrSupported,
    xhrId = 0,
    // #5280: Internet Explorer will keep connections alive if we don‘t abort on unload
    xhrOnUnloadAbort = window.ActiveXObject && function() {
        // Abort all pending requests
        var key;
        for ( key in xhrCallbacks ) {
            xhrCallbacks[ key ]( undefined, true );
        }
    };

// Functions to create xhrs
function createStandardXHR() {
    try {
        return new window.XMLHttpRequest();
    } catch( e ) {}
}

function createActiveXHR() {
    try {
        return new window.ActiveXObject("Microsoft.XMLHTTP");
    } catch( e ) {}
}

// Create the request object
// (This is still attached to ajaxSettings for backward compatibility)
jQuery.ajaxSettings.xhr = window.ActiveXObject ?
    /* Microsoft failed to properly
     * implement the XMLHttpRequest in IE7 (can‘t request local files),
     * so we use the ActiveXObject when it is available
     * Additionally XMLHttpRequest can be disabled in IE7/IE8 so
     * we need a fallback.
     */
    function() {
        return !this.isLocal && createStandardXHR() || createActiveXHR();
    } :
    // For all other browsers, use the standard XMLHttpRequest object
    createStandardXHR;

// Determine support properties
xhrSupported = jQuery.ajaxSettings.xhr();
jQuery.support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
xhrSupported = jQuery.support.ajax = !!xhrSupported;

// Create transport if the browser can provide an xhr
if ( xhrSupported ) {

    jQuery.ajaxTransport(function( s ) {
        // Cross domain only allowed if supported through XMLHttpRequest
        if ( !s.crossDomain || jQuery.support.cors ) {

            var callback;

            return {
                send: function( headers, complete ) {

                    // Get a new xhr
                    var handle, i,
                        xhr = s.xhr();

                    // Open the socket
                    // Passing null username, generates a login popup on Opera (#2865)
                    if ( s.username ) {
                        xhr.open( s.type, s.url, s.async, s.username, s.password );
                    } else {
                        xhr.open( s.type, s.url, s.async );
                    }

                    // Apply custom fields if provided
                    if ( s.xhrFields ) {
                        for ( i in s.xhrFields ) {
                            xhr[ i ] = s.xhrFields[ i ];
                        }
                    }

                    // Override mime type if needed
                    if ( s.mimeType && xhr.overrideMimeType ) {
                        xhr.overrideMimeType( s.mimeType );
                    }

                    // X-Requested-With header
                    // For cross-domain requests, seeing as conditions for a preflight are
                    // akin to a jigsaw puzzle, we simply never set it to be sure.
                    // (it can always be set on a per-request basis or even using ajaxSetup)
                    // For same-domain requests, won‘t change header if already provided.
                    if ( !s.crossDomain && !headers["X-Requested-With"] ) {
                        headers["X-Requested-With"] = "XMLHttpRequest";
                    }

                    // Need an extra try/catch for cross domain requests in Firefox 3
                    try {
                        for ( i in headers ) {
                            xhr.setRequestHeader( i, headers[ i ] );
                        }
                    } catch( err ) {}

                    // Do send the request
                    // This may raise an exception which is actually
                    // handled in jQuery.ajax (so no try/catch here)
                    xhr.send( ( s.hasContent && s.data ) || null );

                    // Listener
                    callback = function( _, isAbort ) {
                        var status, responseHeaders, statusText, responses;

                        // Firefox throws exceptions when accessing properties
                        // of an xhr when a network error occurred
                        // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
                        try {

                            // Was never called and is aborted or complete
                            if ( callback && ( isAbort || xhr.readyState === 4 ) ) {

                                // Only called once
                                callback = undefined;

                                // Do not keep as active anymore
                                if ( handle ) {
                                    xhr.onreadystatechange = jQuery.noop;
                                    if ( xhrOnUnloadAbort ) {
                                        delete xhrCallbacks[ handle ];
                                    }
                                }

                                // If it‘s an abort
                                if ( isAbort ) {
                                    // Abort it manually if needed
                                    if ( xhr.readyState !== 4 ) {
                                        xhr.abort();
                                    }
                                } else {
                                    responses = {};
                                    status = xhr.status;
                                    responseHeaders = xhr.getAllResponseHeaders();

                                    // When requesting binary data, IE6-9 will throw an exception
                                    // on any attempt to access responseText (#11426)
                                    if ( typeof xhr.responseText === "string" ) {
                                        responses.text = xhr.responseText;
                                    }

                                    // Firefox throws an exception when accessing
                                    // statusText for faulty cross-domain requests
                                    try {
                                        statusText = xhr.statusText;
                                    } catch( e ) {
                                        // We normalize with Webkit giving an empty statusText
                                        statusText = "";
                                    }

                                    // Filter status for non standard behaviors

                                    // If the request is local and we have data: assume a success
                                    // (success with no data won‘t get notified, that‘s the best we
                                    // can do given current implementations)
                                    if ( !status && s.isLocal && !s.crossDomain ) {
                                        status = responses.text ? 200 : 404;
                                    // IE - #1450: sometimes returns 1223 when it should be 204
                                    } else if ( status === 1223 ) {
                                        status = 204;
                                    }
                                }
                            }
                        } catch( firefoxAccessException ) {
                            if ( !isAbort ) {
                                complete( -1, firefoxAccessException );
                            }
                        }

                        // Call complete if needed
                        if ( responses ) {
                            complete( status, statusText, responses, responseHeaders );
                        }
                    };

                    if ( !s.async ) {
                        // if we‘re in sync mode we fire the callback
                        callback();
                    } else if ( xhr.readyState === 4 ) {
                        // (IE6 & IE7) if it‘s in cache and has been
                        // retrieved directly we need to fire the callback
                        setTimeout( callback );
                    } else {
                        handle = ++xhrId;
                        if ( xhrOnUnloadAbort ) {
                            // Create the active xhrs callbacks list if needed
                            // and attach the unload handler
                            if ( !xhrCallbacks ) {
                                xhrCallbacks = {};
                                jQuery( window ).unload( xhrOnUnloadAbort );
                            }
                            // Add to list of active xhrs callbacks
                            xhrCallbacks[ handle ] = callback;
                        }
                        xhr.onreadystatechange = callback;
                    }
                },

                abort: function() {
                    if ( callback ) {
                        callback( undefined, true );
                    }
                }
            };
        }
    });
}
var fxNow, timerId,
    rfxtypes = /^(?:toggle|show|hide)$/,
    rfxnum = new RegExp( "^(?:([+-])=|)(" + core_pnum + ")([a-z%]*)$", "i" ),
    rrun = /queueHooks$/,
    animationPrefilters = [ defaultPrefilter ],
    tweeners = {
        "*": [function( prop, value ) {
            var end, unit,
                tween = this.createTween( prop, value ),
                parts = rfxnum.exec( value ),
                target = tween.cur(),
                start = +target || 0,
                scale = 1,
                maxIterations = 20;

            if ( parts ) {
                end = +parts[2];
                unit = parts[3] || ( jQuery.cssNumber[ prop ] ? "" : "px" );

                // We need to compute starting value
                if ( unit !== "px" && start ) {
                    // Iteratively approximate from a nonzero starting point
                    // Prefer the current property, because this process will be trivial if it uses the same units
                    // Fallback to end or a simple constant
                    start = jQuery.css( tween.elem, prop, true ) || end || 1;

                    do {
                        // If previous iteration zeroed out, double until we get *something*
                        // Use a string for doubling factor so we don‘t accidentally see scale as unchanged below
                        scale = scale || ".5";

                        // Adjust and apply
                        start = start / scale;
                        jQuery.style( tween.elem, prop, start + unit );

                    // Update scale, tolerating zero or NaN from tween.cur()
                    // And breaking the loop if scale is unchanged or perfect, or if we‘ve just had enough
                    } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
                }

                tween.unit = unit;
                tween.start = start;
                // If a +=/-= token was provided, we‘re doing a relative animation
                tween.end = parts[1] ? start + ( parts[1] + 1 ) * end : end;
            }
            return tween;
        }]
    };

// Animations created synchronously will run synchronously
function createFxNow() {
    setTimeout(function() {
        fxNow = undefined;
    });
    return ( fxNow = jQuery.now() );
}

function createTweens( animation, props ) {
    jQuery.each( props, function( prop, value ) {
        var collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
            index = 0,
            length = collection.length;
        for ( ; index < length; index++ ) {
            if ( collection[ index ].call( animation, prop, value ) ) {

                // we‘re done with this property
                return;
            }
        }
    });
}

function Animation( elem, properties, options ) {
    var result,
        stopped,
        index = 0,
        length = animationPrefilters.length,
        deferred = jQuery.Deferred().always( function() {
            // don‘t match elem in the :animated selector
            delete tick.elem;
        }),
        tick = function() {
            if ( stopped ) {
                return false;
            }
            var currentTime = fxNow || createFxNow(),
                remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
                // archaic crash bug won‘t allow us to use 1 - ( 0.5 || 0 ) (#12497)
                temp = remaining / animation.duration || 0,
                percent = 1 - temp,
                index = 0,
                length = animation.tweens.length;

            for ( ; index < length ; index++ ) {
                animation.tweens[ index ].run( percent );
            }

            deferred.notifyWith( elem, [ animation, percent, remaining ]);

            if ( percent < 1 && length ) {
                return remaining;
            } else {
                deferred.resolveWith( elem, [ animation ] );
                return false;
            }
        },
        animation = deferred.promise({
            elem: elem,
            props: jQuery.extend( {}, properties ),
            opts: jQuery.extend( true, { specialEasing: {} }, options ),
            originalProperties: properties,
            originalOptions: options,
            startTime: fxNow || createFxNow(),
            duration: options.duration,
            tweens: [],
            createTween: function( prop, end ) {
                var tween = jQuery.Tween( elem, animation.opts, prop, end,
                        animation.opts.specialEasing[ prop ] || animation.opts.easing );
                animation.tweens.push( tween );
                return tween;
            },
            stop: function( gotoEnd ) {
                var index = 0,
                    // if we are going to the end, we want to run all the tweens
                    // otherwise we skip this part
                    length = gotoEnd ? animation.tweens.length : 0;
                if ( stopped ) {
                    return this;
                }
                stopped = true;
                for ( ; index < length ; index++ ) {
                    animation.tweens[ index ].run( 1 );
                }

                // resolve when we played the last frame
                // otherwise, reject
                if ( gotoEnd ) {
                    deferred.resolveWith( elem, [ animation, gotoEnd ] );
                } else {
                    deferred.rejectWith( elem, [ animation, gotoEnd ] );
                }
                return this;
            }
        }),
        props = animation.props;

    propFilter( props, animation.opts.specialEasing );

    for ( ; index < length ; index++ ) {
        result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
        if ( result ) {
            return result;
        }
    }

    createTweens( animation, props );

    if ( jQuery.isFunction( animation.opts.start ) ) {
        animation.opts.start.call( elem, animation );
    }

    jQuery.fx.timer(
        jQuery.extend( tick, {
            elem: elem,
            anim: animation,
            queue: animation.opts.queue
        })
    );

    // attach callbacks from options
    return animation.progress( animation.opts.progress )
        .done( animation.opts.done, animation.opts.complete )
        .fail( animation.opts.fail )
        .always( animation.opts.always );
}

function propFilter( props, specialEasing ) {
    var value, name, index, easing, hooks;

    // camelCase, specialEasing and expand cssHook pass
    for ( index in props ) {
        name = jQuery.camelCase( index );
        easing = specialEasing[ name ];
        value = props[ index ];
        if ( jQuery.isArray( value ) ) {
            easing = value[ 1 ];
            value = props[ index ] = value[ 0 ];
        }

        if ( index !== name ) {
            props[ name ] = value;
            delete props[ index ];
        }

        hooks = jQuery.cssHooks[ name ];
        if ( hooks && "expand" in hooks ) {
            value = hooks.expand( value );
            delete props[ name ];

            // not quite $.extend, this wont overwrite keys already present.
            // also - reusing ‘index‘ from above because we have the correct "name"
            for ( index in value ) {
                if ( !( index in props ) ) {
                    props[ index ] = value[ index ];
                    specialEasing[ index ] = easing;
                }
            }
        } else {
            specialEasing[ name ] = easing;
        }
    }
}

jQuery.Animation = jQuery.extend( Animation, {

    tweener: function( props, callback ) {
        if ( jQuery.isFunction( props ) ) {
            callback = props;
            props = [ "*" ];
        } else {
            props = props.split(" ");
        }

        var prop,
            index = 0,
            length = props.length;

        for ( ; index < length ; index++ ) {
            prop = props[ index ];
            tweeners[ prop ] = tweeners[ prop ] || [];
            tweeners[ prop ].unshift( callback );
        }
    },

    prefilter: function( callback, prepend ) {
        if ( prepend ) {
            animationPrefilters.unshift( callback );
        } else {
            animationPrefilters.push( callback );
        }
    }
});

function defaultPrefilter( elem, props, opts ) {
    /*jshint validthis:true */
    var prop, index, length,
        value, dataShow, toggle,
        tween, hooks, oldfire,
        anim = this,
        style = elem.style,
        orig = {},
        handled = [],
        hidden = elem.nodeType && isHidden( elem );

    // handle queue: false promises
    if ( !opts.queue ) {
        hooks = jQuery._queueHooks( elem, "fx" );
        if ( hooks.unqueued == null ) {
            hooks.unqueued = 0;
            oldfire = hooks.empty.fire;
            hooks.empty.fire = function() {
                if ( !hooks.unqueued ) {
                    oldfire();
                }
            };
        }
        hooks.unqueued++;

        anim.always(function() {
            // doing this makes sure that the complete handler will be called
            // before this completes
            anim.always(function() {
                hooks.unqueued--;
                if ( !jQuery.queue( elem, "fx" ).length ) {
                    hooks.empty.fire();
                }
            });
        });
    }

    // height/width overflow pass
    if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
        // Make sure that nothing sneaks out
        // Record all 3 overflow attributes because IE does not
        // change the overflow attribute when overflowX and
        // overflowY are set to the same value
        opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];

        // Set display property to inline-block for height/width
        // animations on inline elements that are having width/height animated
        if ( jQuery.css( elem, "display" ) === "inline" &&
                jQuery.css( elem, "float" ) === "none" ) {

            // inline-level elements accept inline-block;
            // block-level elements need to be inline with layout
            if ( !jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay( elem.nodeName ) === "inline" ) {
                style.display = "inline-block";

            } else {
                style.zoom = 1;
            }
        }
    }

    if ( opts.overflow ) {
        style.overflow = "hidden";
        if ( !jQuery.support.shrinkWrapBlocks ) {
            anim.always(function() {
                style.overflow = opts.overflow[ 0 ];
                style.overflowX = opts.overflow[ 1 ];
                style.overflowY = opts.overflow[ 2 ];
            });
        }
    }


    // show/hide pass
    for ( index in props ) {
        value = props[ index ];
        if ( rfxtypes.exec( value ) ) {
            delete props[ index ];
            toggle = toggle || value === "toggle";
            if ( value === ( hidden ? "hide" : "show" ) ) {
                continue;
            }
            handled.push( index );
        }
    }

    length = handled.length;
    if ( length ) {
        dataShow = jQuery._data( elem, "fxshow" ) || jQuery._data( elem, "fxshow", {} );
        if ( "hidden" in dataShow ) {
            hidden = dataShow.hidden;
        }

        // store state if its toggle - enables .stop().toggle() to "reverse"
        if ( toggle ) {
            dataShow.hidden = !hidden;
        }
        if ( hidden ) {
            jQuery( elem ).show();
        } else {
            anim.done(function() {
                jQuery( elem ).hide();
            });
        }
        anim.done(function() {
            var prop;
            jQuery._removeData( elem, "fxshow" );
            for ( prop in orig ) {
                jQuery.style( elem, prop, orig[ prop ] );
            }
        });
        for ( index = 0 ; index < length ; index++ ) {
            prop = handled[ index ];
            tween = anim.createTween( prop, hidden ? dataShow[ prop ] : 0 );
            orig[ prop ] = dataShow[ prop ] || jQuery.style( elem, prop );

            if ( !( prop in dataShow ) ) {
                dataShow[ prop ] = tween.start;
                if ( hidden ) {
                    tween.end = tween.start;
                    tween.start = prop === "width" || prop === "height" ? 1 : 0;
                }
            }
        }
    }
}

function Tween( elem, options, prop, end, easing ) {
    return new Tween.prototype.init( elem, options, prop, end, easing );
}
jQuery.Tween = Tween;

Tween.prototype = {
    constructor: Tween,
    init: function( elem, options, prop, end, easing, unit ) {
        this.elem = elem;
        this.prop = prop;
        this.easing = easing || "swing";
        this.options = options;
        this.start = this.now = this.cur();
        this.end = end;
        this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
    },
    cur: function() {
        var hooks = Tween.propHooks[ this.prop ];

        return hooks && hooks.get ?
            hooks.get( this ) :
            Tween.propHooks._default.get( this );
    },
    run: function( percent ) {
        var eased,
            hooks = Tween.propHooks[ this.prop ];

        if ( this.options.duration ) {
            this.pos = eased = jQuery.easing[ this.easing ](
                percent, this.options.duration * percent, 0, 1, this.options.duration
            );
        } else {
            this.pos = eased = percent;
        }
        this.now = ( this.end - this.start ) * eased + this.start;

        if ( this.options.step ) {
            this.options.step.call( this.elem, this.now, this );
        }

        if ( hooks && hooks.set ) {
            hooks.set( this );
        } else {
            Tween.propHooks._default.set( this );
        }
        return this;
    }
};

Tween.prototype.init.prototype = Tween.prototype;

Tween.propHooks = {
    _default: {
        get: function( tween ) {
            var result;

            if ( tween.elem[ tween.prop ] != null &&
                (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
                return tween.elem[ tween.prop ];
            }

            // passing an empty string as a 3rd parameter to .css will automatically
            // attempt a parseFloat and fallback to a string if the parse fails
            // so, simple values such as "10px" are parsed to Float.
            // complex values such as "rotate(1rad)" are returned as is.
            result = jQuery.css( tween.elem, tween.prop, "" );
            // Empty strings, null, undefined and "auto" are converted to 0.
            return !result || result === "auto" ? 0 : result;
        },
        set: function( tween ) {
            // use step hook for back compat - use cssHook if its there - use .style if its
            // available and use plain properties where available
            if ( jQuery.fx.step[ tween.prop ] ) {
                jQuery.fx.step[ tween.prop ]( tween );
            } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
                jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
            } else {
                tween.elem[ tween.prop ] = tween.now;
            }
        }
    }
};

// Remove in 2.0 - this supports IE8‘s panic based approach
// to setting things on disconnected nodes

Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
    set: function( tween ) {
        if ( tween.elem.nodeType && tween.elem.parentNode ) {
            tween.elem[ tween.prop ] = tween.now;
        }
    }
};

jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {
    var cssFn = jQuery.fn[ name ];
    jQuery.fn[ name ] = function( speed, easing, callback ) {
        return speed == null || typeof speed === "boolean" ?
            cssFn.apply( this, arguments ) :
            this.animate( genFx( name, true ), speed, easing, callback );
    };
});

jQuery.fn.extend({
    fadeTo: function( speed, to, easing, callback ) {

        // show any hidden elements after setting opacity to 0
        return this.filter( isHidden ).css( "opacity", 0 ).show()

            // animate to the value specified
            .end().animate({ opacity: to }, speed, easing, callback );
    },
    animate: function( prop, speed, easing, callback ) {
        var empty = jQuery.isEmptyObject( prop ),
            optall = jQuery.speed( speed, easing, callback ),
            doAnimation = function() {
                // Operate on a copy of prop so per-property easing won‘t be lost
                var anim = Animation( this, jQuery.extend( {}, prop ), optall );
                doAnimation.finish = function() {
                    anim.stop( true );
                };
                // Empty animations, or finishing resolves immediately
                if ( empty || jQuery._data( this, "finish" ) ) {
                    anim.stop( true );
                }
            };
            doAnimation.finish = doAnimation;

        return empty || optall.queue === false ?
            this.each( doAnimation ) :
            this.queue( optall.queue, doAnimation );
    },
    stop: function( type, clearQueue, gotoEnd ) {
        var stopQueue = function( hooks ) {
            var stop = hooks.stop;
            delete hooks.stop;
            stop( gotoEnd );
        };

        if ( typeof type !== "string" ) {
            gotoEnd = clearQueue;
            clearQueue = type;
            type = undefined;
        }
        if ( clearQueue && type !== false ) {
            this.queue( type || "fx", [] );
        }

        return this.each(function() {
            var dequeue = true,
                index = type != null && type + "queueHooks",
                timers = jQuery.timers,
                data = jQuery._data( this );

            if ( index ) {
                if ( data[ index ] && data[ index ].stop ) {
                    stopQueue( data[ index ] );
                }
            } else {
                for ( index in data ) {
                    if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
                        stopQueue( data[ index ] );
                    }
                }
            }

            for ( index = timers.length; index--; ) {
                if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
                    timers[ index ].anim.stop( gotoEnd );
                    dequeue = false;
                    timers.splice( index, 1 );
                }
            }

            // start the next in the queue if the last step wasn‘t forced
            // timers currently will call their complete callbacks, which will dequeue
            // but only if they were gotoEnd
            if ( dequeue || !gotoEnd ) {
                jQuery.dequeue( this, type );
            }
        });
    },
    finish: function( type ) {
        if ( type !== false ) {
            type = type || "fx";
        }
        return this.each(function() {
            var index,
                data = jQuery._data( this ),
                queue = data[ type + "queue" ],
                hooks = data[ type + "queueHooks" ],
                timers = jQuery.timers,
                length = queue ? queue.length : 0;

            // enable finishing flag on private data
            data.finish = true;

            // empty the queue first
            jQuery.queue( this, type, [] );

            if ( hooks && hooks.cur && hooks.cur.finish ) {
                hooks.cur.finish.call( this );
            }

            // look for any active animations, and finish them
            for ( index = timers.length; index--; ) {
                if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
                    timers[ index ].anim.stop( true );
                    timers.splice( index, 1 );
                }
            }

            // look for any animations in the old queue and finish them
            for ( index = 0; index < length; index++ ) {
                if ( queue[ index ] && queue[ index ].finish ) {
                    queue[ index ].finish.call( this );
                }
            }

            // turn off finishing flag
            delete data.finish;
        });
    }
});

// Generate parameters to create a standard animation
function genFx( type, includeWidth ) {
    var which,
        attrs = { height: type },
        i = 0;

    // if we include width, step value is 1 to do all cssExpand values,
    // if we don‘t include width, step value is 2 to skip over Left and Right
    includeWidth = includeWidth? 1 : 0;
    for( ; i < 4 ; i += 2 - includeWidth ) {
        which = cssExpand[ i ];
        attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
    }

    if ( includeWidth ) {
        attrs.opacity = attrs.width = type;
    }

    return attrs;
}

// Generate shortcuts for custom animations
jQuery.each({
    slideDown: genFx("show"),
    slideUp: genFx("hide"),
    slideToggle: genFx("toggle"),
    fadeIn: { opacity: "show" },
    fadeOut: { opacity: "hide" },
    fadeToggle: { opacity: "toggle" }
}, function( name, props ) {
    jQuery.fn[ name ] = function( speed, easing, callback ) {
        return this.animate( props, speed, easing, callback );
    };
});

jQuery.speed = function( speed, easing, fn ) {
    var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
        complete: fn || !fn && easing ||
            jQuery.isFunction( speed ) && speed,
        duration: speed,
        easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
    };

    opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
        opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;

    // normalize opt.queue - true/undefined/null -> "fx"
    if ( opt.queue == null || opt.queue === true ) {
        opt.queue = "fx";
    }

    // Queueing
    opt.old = opt.complete;

    opt.complete = function() {
        if ( jQuery.isFunction( opt.old ) ) {
            opt.old.call( this );
        }

        if ( opt.queue ) {
            jQuery.dequeue( this, opt.queue );
        }
    };

    return opt;
};

jQuery.easing = {
    linear: function( p ) {
        return p;
    },
    swing: function( p ) {
        return 0.5 - Math.cos( p*Math.PI ) / 2;
    }
};

jQuery.timers = [];
jQuery.fx = Tween.prototype.init;
jQuery.fx.tick = function() {
    var timer,
        timers = jQuery.timers,
        i = 0;

    fxNow = jQuery.now();

    for ( ; i < timers.length; i++ ) {
        timer = timers[ i ];
        // Checks the timer has not already been removed
        if ( !timer() && timers[ i ] === timer ) {
            timers.splice( i--, 1 );
        }
    }

    if ( !timers.length ) {
        jQuery.fx.stop();
    }
    fxNow = undefined;
};

jQuery.fx.timer = function( timer ) {
    if ( timer() && jQuery.timers.push( timer ) ) {
        jQuery.fx.start();
    }
};

jQuery.fx.interval = 13;

jQuery.fx.start = function() {
    if ( !timerId ) {
        timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
    }
};

jQuery.fx.stop = function() {
    clearInterval( timerId );
    timerId = null;
};

jQuery.fx.speeds = {
    slow: 600,
    fast: 200,
    // Default speed
    _default: 400
};

// Back Compat <1.8 extension point
jQuery.fx.step = {};

if ( jQuery.expr && jQuery.expr.filters ) {
    jQuery.expr.filters.animated = function( elem ) {
        return jQuery.grep(jQuery.timers, function( fn ) {
            return elem === fn.elem;
        }).length;
    };
}
jQuery.fn.offset = function( options ) {
    if ( arguments.length ) {
        return options === undefined ?
            this :
            this.each(function( i ) {
                jQuery.offset.setOffset( this, options, i );
            });
    }

    var docElem, win,
        box = { top: 0, left: 0 },
        elem = this[ 0 ],
        doc = elem && elem.ownerDocument;

    if ( !doc ) {
        return;
    }

    docElem = doc.documentElement;

    // Make sure it‘s not a disconnected DOM node
    if ( !jQuery.contains( docElem, elem ) ) {
        return box;
    }

    // If we don‘t have gBCR, just use 0,0 rather than error
    // BlackBerry 5, iOS 3 (original iPhone)
    if ( typeof elem.getBoundingClientRect !== core_strundefined ) {
        box = elem.getBoundingClientRect();
    }
    win = getWindow( doc );
    return {
        top: box.top  + ( win.pageYOffset || docElem.scrollTop )  - ( docElem.clientTop  || 0 ),
        left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
    };
};

jQuery.offset = {

    setOffset: function( elem, options, i ) {
        var position = jQuery.css( elem, "position" );

        // set position first, in-case top/left are set even on static elem
        if ( position === "static" ) {
            elem.style.position = "relative";
        }

        var curElem = jQuery( elem ),
            curOffset = curElem.offset(),
            curCSSTop = jQuery.css( elem, "top" ),
            curCSSLeft = jQuery.css( elem, "left" ),
            calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,
            props = {}, curPosition = {}, curTop, curLeft;

        // need to be able to calculate position if either top or left is auto and position is either absolute or fixed
        if ( calculatePosition ) {
            curPosition = curElem.position();
            curTop = curPosition.top;
            curLeft = curPosition.left;
        } else {
            curTop = parseFloat( curCSSTop ) || 0;
            curLeft = parseFloat( curCSSLeft ) || 0;
        }

        if ( jQuery.isFunction( options ) ) {
            options = options.call( elem, i, curOffset );
        }

        if ( options.top != null ) {
            props.top = ( options.top - curOffset.top ) + curTop;
        }
        if ( options.left != null ) {
            props.left = ( options.left - curOffset.left ) + curLeft;
        }

        if ( "using" in options ) {
            options.using.call( elem, props );
        } else {
            curElem.css( props );
        }
    }
};


jQuery.fn.extend({

    position: function() {
        if ( !this[ 0 ] ) {
            return;
        }

        var offsetParent, offset,
            parentOffset = { top: 0, left: 0 },
            elem = this[ 0 ];

        // fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is it‘s only offset parent
        if ( jQuery.css( elem, "position" ) === "fixed" ) {
            // we assume that getBoundingClientRect is available when computed position is fixed
            offset = elem.getBoundingClientRect();
        } else {
            // Get *real* offsetParent
            offsetParent = this.offsetParent();

            // Get correct offsets
            offset = this.offset();
            if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
                parentOffset = offsetParent.offset();
            }

            // Add offsetParent borders
            parentOffset.top  += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
            parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
        }

        // Subtract parent offsets and element margins
        // note: when an element has margin: auto the offsetLeft and marginLeft
        // are the same in Safari causing offset.left to incorrectly be 0
        return {
            top:  offset.top  - parentOffset.top - jQuery.css( elem, "marginTop", true ),
            left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true)
        };
    },

    offsetParent: function() {
        return this.map(function() {
            var offsetParent = this.offsetParent || document.documentElement;
            while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position") === "static" ) ) {
                offsetParent = offsetParent.offsetParent;
            }
            return offsetParent || document.documentElement;
        });
    }
});


// Create scrollLeft and scrollTop methods
jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) {
    var top = /Y/.test( prop );

    jQuery.fn[ method ] = function( val ) {
        return jQuery.access( this, function( elem, method, val ) {
            var win = getWindow( elem );

            if ( val === undefined ) {
                return win ? (prop in win) ? win[ prop ] :
                    win.document.documentElement[ method ] :
                    elem[ method ];
            }

            if ( win ) {
                win.scrollTo(
                    !top ? val : jQuery( win ).scrollLeft(),
                    top ? val : jQuery( win ).scrollTop()
                );

            } else {
                elem[ method ] = val;
            }
        }, method, val, arguments.length, null );
    };
});

function getWindow( elem ) {
    return jQuery.isWindow( elem ) ?
        elem :
        elem.nodeType === 9 ?
            elem.defaultView || elem.parentWindow :
            false;
}
// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
    jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
        // margin is only for outerHeight, outerWidth
        jQuery.fn[ funcName ] = function( margin, value ) {
            var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
                extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );

            return jQuery.access( this, function( elem, type, value ) {
                var doc;

                if ( jQuery.isWindow( elem ) ) {
                    // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
                    // isn‘t a whole lot we can do. See pull request at this URL for discussion:
                    // https://github.com/jquery/jquery/pull/764
                    return elem.document.documentElement[ "client" + name ];
                }

                // Get document width or height
                if ( elem.nodeType === 9 ) {
                    doc = elem.documentElement;

                    // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
                    // unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
                    return Math.max(
                        elem.body[ "scroll" + name ], doc[ "scroll" + name ],
                        elem.body[ "offset" + name ], doc[ "offset" + name ],
                        doc[ "client" + name ]
                    );
                }

                return value === undefined ?
                    // Get width or height on the element, requesting but not forcing parseFloat
                    jQuery.css( elem, type, extra ) :

                    // Set width or height on the element
                    jQuery.style( elem, type, value, extra );
            }, type, chainable ? margin : undefined, chainable, null );
        };
    });
});
// Limit scope pollution from any deprecated API
// (function() {

// })();
// Expose jQuery to the global object
window.jQuery = window.$ = jQuery;

// Expose jQuery as an AMD module, but only for AMD loaders that
// understand the issues with loading multiple versions of jQuery
// in a page that all might call define(). The loader will indicate
// they have special allowances for multiple jQuery versions by
// specifying define.amd.jQuery = true. Register as a named module,
// since jQuery can be concatenated with other files that may use define,
// but not use a proper concatenation script that understands anonymous
// AMD modules. A named AMD is safest and most robust way to register.
// Lowercase jquery is used because AMD module names are derived from
// file names, and jQuery is normally delivered in a lowercase file name.
// Do this after creating the global so that if an AMD module wants to call
// noConflict to hide this version of jQuery, it will work.
if ( typeof define === "function" && define.amd && define.amd.jQuery ) {
    define( "jquery", [], function () { return jQuery; } );
}

})( window );