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..we are going to create a new app for the hacksuite. We're not going to do anything fancy here, we will make a simple app to get familiar how to write compatible scripts for the..

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random information gathering
THC Discover

Discovers interesting locations, paths and data of a website

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HackSuite File Library
File Library
Here you can find the latest files and structure of the THC HackSuite, note that if you have an earlier version of the suite it's not recommended to update files manually. Instead you should overwrite your existing HackSuite environment.
/*! jQuery UI - v1.10.3 - 2013-05-03
* http://jqueryui.com
* Includes: jquery.ui.core.js, jquery.ui.widget.js, jquery.ui.mouse.js, jquery.ui.draggable.js, jquery.ui.droppable.js, jquery.ui.resizable.js, jquery.ui.selectable.js, jquery.ui.sortable.js, jquery.ui.effect.js, jquery.ui.accordion.js, jquery.ui.autocomplete.js, jquery.ui.button.js, jquery.ui.datepicker.js, jquery.ui.dialog.js, jquery.ui.effect-blind.js, jquery.ui.effect-bounce.js, jquery.ui.effect-clip.js, jquery.ui.effect-drop.js, jquery.ui.effect-explode.js, jquery.ui.effect-fade.js, jquery.ui.effect-fold.js, jquery.ui.effect-highlight.js, jquery.ui.effect-pulsate.js, jquery.ui.effect-scale.js, jquery.ui.effect-shake.js, jquery.ui.effect-slide.js, jquery.ui.effect-transfer.js, jquery.ui.menu.js, jquery.ui.position.js, jquery.ui.progressbar.js, jquery.ui.slider.js, jquery.ui.spinner.js, jquery.ui.tabs.js, jquery.ui.tooltip.js
* Copyright 2013 jQuery Foundation and other contributors; Licensed MIT */
(function( $, undefined ) {

var uuid = 0,
    runiqueId = /^ui-id-\d+$/;

// $.ui might exist from components with no dependencies, e.g., $.ui.position
$.ui = $.ui || {};

$.extend( $.ui, {
    version: "1.10.3",

    keyCode: {
        BACKSPACE: 8,
        COMMA: 188,
        DELETE: 46,
        DOWN: 40,
        END: 35,
        ENTER: 13,
        ESCAPE: 27,
        HOME: 36,
        LEFT: 37,
        NUMPAD_ADD: 107,
        NUMPAD_DECIMAL: 110,
        NUMPAD_DIVIDE: 111,
        NUMPAD_ENTER: 108,
        NUMPAD_MULTIPLY: 106,
        NUMPAD_SUBTRACT: 109,
        PAGE_DOWN: 34,
        PAGE_UP: 33,
        PERIOD: 190,
        RIGHT: 39,
        SPACE: 32,
        TAB: 9,
        UP: 38
    }
});

// plugins
$.fn.extend({
    focus: (function( orig ) {
        return function( delay, fn ) {
            return typeof delay === "number" ?
                this.each(function() {
                    var elem = this;
                    setTimeout(function() {
                        $( elem ).focus();
                        if ( fn ) {
                            fn.call( elem );
                        }
                    }, delay );
                }) :
                orig.apply( this, arguments );
        };
    })( $.fn.focus ),

    scrollParent: function() {
        var scrollParent;
        if (($.ui.ie && (/(static|relative)/).test(this.css("position"))) || (/absolute/).test(this.css("position"))) {
            scrollParent = this.parents().filter(function() {
                return (/(relative|absolute|fixed)/).test($.css(this,"position")) && (/(auto|scroll)/).test($.css(this,"overflow")+$.css(this,"overflow-y")+$.css(this,"overflow-x"));
            }).eq(0);
        } else {
            scrollParent = this.parents().filter(function() {
                return (/(auto|scroll)/).test($.css(this,"overflow")+$.css(this,"overflow-y")+$.css(this,"overflow-x"));
            }).eq(0);
        }

        return (/fixed/).test(this.css("position")) || !scrollParent.length ? $(document) : scrollParent;
    },

    zIndex: function( zIndex ) {
        if ( zIndex !== undefined ) {
            return this.css( "zIndex", zIndex );
        }

        if ( this.length ) {
            var elem = $( this[ 0 ] ), position, value;
            while ( elem.length && elem[ 0 ] !== document ) {
                // Ignore z-index if position is set to a value where z-index is ignored by the browser
                // This makes behavior of this function consistent across browsers
                // WebKit always returns auto if the element is positioned
                position = elem.css( "position" );
                if ( position === "absolute" || position === "relative" || position === "fixed" ) {
                    // IE returns 0 when zIndex is not specified
                    // other browsers return a string
                    // we ignore the case of nested elements with an explicit value of 0
                    // <div style="z-index: -10;"><div style="z-index: 0;"></div></div>
                    value = parseInt( elem.css( "zIndex" ), 10 );
                    if ( !isNaN( value ) && value !== 0 ) {
                        return value;
                    }
                }
                elem = elem.parent();
            }
        }

        return 0;
    },

    uniqueId: function() {
        return this.each(function() {
            if ( !this.id ) {
                this.id = "ui-id-" + (++uuid);
            }
        });
    },

    removeUniqueId: function() {
        return this.each(function() {
            if ( runiqueId.test( this.id ) ) {
                $( this ).removeAttr( "id" );
            }
        });
    }
});

// selectors
function focusable( element, isTabIndexNotNaN ) {
    var map, mapName, img,
        nodeName = element.nodeName.toLowerCase();
    if ( "area" === nodeName ) {
        map = element.parentNode;
        mapName = map.name;
        if ( !element.href || !mapName || map.nodeName.toLowerCase() !== "map" ) {
            return false;
        }
        img = $( "img[usemap=#" + mapName + "]" )[0];
        return !!img && visible( img );
    }
    return ( /input|select|textarea|button|object/.test( nodeName ) ?
        !element.disabled :
        "a" === nodeName ?
            element.href || isTabIndexNotNaN :
            isTabIndexNotNaN) &&
        // the element and all of its ancestors must be visible
        visible( element );
}

function visible( element ) {
    return $.expr.filters.visible( element ) &&
        !$( element ).parents().addBack().filter(function() {
            return $.css( this, "visibility" ) === "hidden";
        }).length;
}

$.extend( $.expr[ ":" ], {
    data: $.expr.createPseudo ?
        $.expr.createPseudo(function( dataName ) {
            return function( elem ) {
                return !!$.data( elem, dataName );
            };
        }) :
        // support: jQuery <1.8
        function( elem, i, match ) {
            return !!$.data( elem, match[ 3 ] );
        },

    focusable: function( element ) {
        return focusable( element, !isNaN( $.attr( element, "tabindex" ) ) );
    },

    tabbable: function( element ) {
        var tabIndex = $.attr( element, "tabindex" ),
            isTabIndexNaN = isNaN( tabIndex );
        return ( isTabIndexNaN || tabIndex >= 0 ) && focusable( element, !isTabIndexNaN );
    }
});

// support: jQuery <1.8
if ( !$( "<a>" ).outerWidth( 1 ).jquery ) {
    $.each( [ "Width","Height" ], function( i, name ) {
        var side = name === "Width" ? [ "Left","Right" ] : [ "Top","Bottom" ],
            type = name.toLowerCase(),
            orig = {
                innerWidth: $.fn.innerWidth,
                innerHeight: $.fn.innerHeight,
                outerWidth: $.fn.outerWidth,
                outerHeight: $.fn.outerHeight
            };

        function reduce( elem, size, border, margin ) {
            $.each( side, function() {
                size -= parseFloat( $.css( elem, "padding" + this ) ) || 0;
                if ( border ) {
                    size -= parseFloat( $.css( elem, "border" + this + "Width" ) ) || 0;
                }
                if ( margin ) {
                    size -= parseFloat( $.css( elem, "margin" + this ) ) || 0;
                }
            });
            return size;
        }

        $.fn[ "inner" + name ] = function( size ) {
            if ( size === undefined ) {
                return orig[ "inner" + name ].call( this );
            }

            return this.each(function() {
                $( this ).css( type, reduce( this, size ) + "px" );
            });
        };

        $.fn[ "outer" + name] = function( size, margin ) {
            if ( typeof size !== "number" ) {
                return orig[ "outer" + name ].call( this, size );
            }

            return this.each(function() {
                $( this).css( type, reduce( this, size, true, margin ) + "px" );
            });
        };
    });
}

// support: jQuery <1.8
if ( !$.fn.addBack ) {
    $.fn.addBack = function( selector ) {
        return this.add( selector == null ?
            this.prevObject : this.prevObject.filter( selector )
        );
    };
}

// support: jQuery 1.6.1, 1.6.2 (http://bugs.jquery.com/ticket/9413)
if ( $( "<a>" ).data( "a-b","a" ).removeData( "a-b" ).data( "a-b" ) ) {
    $.fn.removeData = (function( removeData ) {
        return function( key ) {
            if ( arguments.length ) {
                return removeData.call( this, $.camelCase( key ) );
            } else {
                return removeData.call( this );
            }
        };
    })( $.fn.removeData );
}





// deprecated
$.ui.ie = !!/msie [\w.]+/.exec( navigator.userAgent.toLowerCase() );

$.support.selectstart = "onselectstart" in document.createElement( "div" );
$.fn.extend({
    disableSelection: function() {
        return this.bind( ( $.support.selectstart ? "selectstart" : "mousedown" ) +
            ".ui-disableSelection",function( event ) {
                event.preventDefault();
            });
    },

    enableSelection: function() {
        return this.unbind( ".ui-disableSelection" );
    }
});

$.extend( $.ui, {
    // $.ui.plugin is deprecated. Use $.widget() extensions instead.
    plugin: {
        add: function( module, option, set ) {
            var i,
                proto = $.ui[ module ].prototype;
            for ( i in set ) {
                proto.plugins[ i ] = proto.plugins[ i ] || [];
                proto.plugins[ i ].push( [ option, set[ i ] ] );
            }
        },
        call: function( instance, name, args ) {
            var i,
                set = instance.plugins[ name ];
            if ( !set || !instance.element[ 0 ].parentNode || instance.element[ 0 ].parentNode.nodeType === 11 ) {
                return;
            }

            for ( i = 0; i < set.length; i++ ) {
                if ( instance.options[ set[ i ][ 0 ] ] ) {
                    set[ i ][ 1 ].apply( instance.element, args );
                }
            }
        }
    },

    // only used by resizable
    hasScroll: function( el, a ) {

        //If overflow is hidden, the element might have extra content, but the user wants to hide it
        if ( $( el ).css( "overflow" ) === "hidden") {
            return false;
        }

        var scroll = ( a && a === "left" ) ? "scrollLeft" : "scrollTop",
            has = false;

        if ( el[ scroll ] > 0 ) {
            return true;
        }

        // TODO: determine which cases actually cause this to happen
        // if the element doesn't have the scroll set, see if it's possible to
        // set the scroll
        el[ scroll ] = 1;
        has = ( el[ scroll ] > 0 );
        el[ scroll ] = 0;
        return has;
    }
});

})( jQuery );

(function( $, undefined ) {

var uuid = 0,
    slice = Array.prototype.slice,
    _cleanData = $.cleanData;
$.cleanData = function( elems ) {
    for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
        try {
            $( elem ).triggerHandler( "remove" );
        // http://bugs.jquery.com/ticket/8235
        } catch( e ) {}
    }
    _cleanData( elems );
};

$.widget = function( name, base, prototype ) {
    var fullName, existingConstructor, constructor, basePrototype,
        // proxiedPrototype allows the provided prototype to remain unmodified
        // so that it can be used as a mixin for multiple widgets (#8876)
        proxiedPrototype = {},
        namespace = name.split( "." )[ 0 ];

    name = name.split( "." )[ 1 ];
    fullName = namespace + "-" + name;

    if ( !prototype ) {
        prototype = base;
        base = $.Widget;
    }

    // create selector for plugin
    $.expr[ ":" ][ fullName.toLowerCase() ] = function( elem ) {
        return !!$.data( elem, fullName );
    };

    $[ namespace ] = $[ namespace ] || {};
    existingConstructor = $[ namespace ][ name ];
    constructor = $[ namespace ][ name ] = function( options, element ) {
        // allow instantiation without "new" keyword
        if ( !this._createWidget ) {
            return new constructor( options, element );
        }

        // allow instantiation without initializing for simple inheritance
        // must use "new" keyword (the code above always passes args)
        if ( arguments.length ) {
            this._createWidget( options, element );
        }
    };
    // extend with the existing constructor to carry over any static properties
    $.extend( constructor, existingConstructor, {
        version: prototype.version,
        // copy the object used to create the prototype in case we need to
        // redefine the widget later
        _proto: $.extend( {}, prototype ),
        // track widgets that inherit from this widget in case this widget is
        // redefined after a widget inherits from it
        _childConstructors: []
    });

    basePrototype = new base();
    // we need to make the options hash a property directly on the new instance
    // otherwise we'll modify the options hash on the prototype that we're
    // inheriting from
    basePrototype.options = $.widget.extend( {}, basePrototype.options );
    $.each( prototype, function( prop, value ) {
        if ( !$.isFunction( value ) ) {
            proxiedPrototype[ prop ] = value;
            return;
        }
        proxiedPrototype[ prop ] = (function() {
            var _super = function() {
                    return base.prototype[ prop ].apply( this, arguments );
                },
                _superApply = function( args ) {
                    return base.prototype[ prop ].apply( this, args );
                };
            return function() {
                var __super = this._super,
                    __superApply = this._superApply,
                    returnValue;

                this._super = _super;
                this._superApply = _superApply;

                returnValue = value.apply( this, arguments );

                this._super = __super;
                this._superApply = __superApply;

                return returnValue;
            };
        })();
    });
    constructor.prototype = $.widget.extend( basePrototype, {
        // TODO: remove support for widgetEventPrefix
        // always use the name + a colon as the prefix, e.g., draggable:start
        // don't prefix for widgets that aren't DOM-based
        widgetEventPrefix: existingConstructor ? basePrototype.widgetEventPrefix : name
    }, proxiedPrototype, {
        constructor: constructor,
        namespace: namespace,
        widgetName: name,
        widgetFullName: fullName
    });

    // If this widget is being redefined then we need to find all widgets that
    // are inheriting from it and redefine all of them so that they inherit from
    // the new version of this widget. We're essentially trying to replace one
    // level in the prototype chain.
    if ( existingConstructor ) {
        $.each( existingConstructor._childConstructors, function( i, child ) {
            var childPrototype = child.prototype;

            // redefine the child widget using the same prototype that was
            // originally used, but inherit from the new version of the base
            $.widget( childPrototype.namespace + "." + childPrototype.widgetName, constructor, child._proto );
        });
        // remove the list of existing child constructors from the old constructor
        // so the old child constructors can be garbage collected
        delete existingConstructor._childConstructors;
    } else {
        base._childConstructors.push( constructor );
    }

    $.widget.bridge( name, constructor );
};

$.widget.extend = function( target ) {
    var input = slice.call( arguments, 1 ),
        inputIndex = 0,
        inputLength = input.length,
        key,
        value;
    for ( ; inputIndex < inputLength; inputIndex++ ) {
        for ( key in input[ inputIndex ] ) {
            value = input[ inputIndex ][ key ];
            if ( input[ inputIndex ].hasOwnProperty( key ) && value !== undefined ) {
                // Clone objects
                if ( $.isPlainObject( value ) ) {
                    target[ key ] = $.isPlainObject( target[ key ] ) ?
                        $.widget.extend( {}, target[ key ], value ) :
                        // Don't extend strings, arrays, etc. with objects
                        $.widget.extend( {}, value );
                // Copy everything else by reference
                } else {
                    target[ key ] = value;
                }
            }
        }
    }
    return target;
};

$.widget.bridge = function( name, object ) {
    var fullName = object.prototype.widgetFullName || name;
    $.fn[ name ] = function( options ) {
        var isMethodCall = typeof options === "string",
            args = slice.call( arguments, 1 ),
            returnValue = this;

        // allow multiple hashes to be passed on init
        options = !isMethodCall && args.length ?
            $.widget.extend.apply( null, [ options ].concat(args) ) :
            options;

        if ( isMethodCall ) {
            this.each(function() {
                var methodValue,
                    instance = $.data( this, fullName );
                if ( !instance ) {
                    return $.error( "cannot call methods on " + name + " prior to initialization; " +
                        "attempted to call method '" + options + "'" );
                }
                if ( !$.isFunction( instance[options] ) || options.charAt( 0 ) === "_" ) {
                    return $.error( "no such method '" + options + "' for " + name + " widget instance" );
                }
                methodValue = instance[ options ].apply( instance, args );
                if ( methodValue !== instance && methodValue !== undefined ) {
                    returnValue = methodValue && methodValue.jquery ?
                        returnValue.pushStack( methodValue.get() ) :
                        methodValue;
                    return false;
                }
            });
        } else {
            this.each(function() {
                var instance = $.data( this, fullName );
                if ( instance ) {
                    instance.option( options || {} )._init();
                } else {
                    $.data( this, fullName, new object( options, this ) );
                }
            });
        }

        return returnValue;
    };
};

$.Widget = function( /* options, element */ ) {};
$.Widget._childConstructors = [];

$.Widget.prototype = {
    widgetName: "widget",
    widgetEventPrefix: "",
    defaultElement: "<div>",
    options: {
        disabled: false,

        // callbacks
        create: null
    },
    _createWidget: function( options, element ) {
        element = $( element || this.defaultElement || this )[ 0 ];
        this.element = $( element );
        this.uuid = uuid++;
        this.eventNamespace = "." + this.widgetName + this.uuid;
        this.options = $.widget.extend( {},
            this.options,
            this._getCreateOptions(),
            options );

        this.bindings = $();
        this.hoverable = $();
        this.focusable = $();

        if ( element !== this ) {
            $.data( element, this.widgetFullName, this );
            this._on( true, this.element, {
                remove: function( event ) {
                    if ( event.target === element ) {
                        this.destroy();
                    }
                }
            });
            this.document = $( element.style ?
                // element within the document
                element.ownerDocument :
                // element is window or document
                element.document || element );
            this.window = $( this.document[0].defaultView || this.document[0].parentWindow );
        }

        this._create();
        this._trigger( "create", null, this._getCreateEventData() );
        this._init();
    },
    _getCreateOptions: $.noop,
    _getCreateEventData: $.noop,
    _create: $.noop,
    _init: $.noop,

    destroy: function() {
        this._destroy();
        // we can probably remove the unbind calls in 2.0
        // all event bindings should go through this._on()
        this.element
            .unbind( this.eventNamespace )
            // 1.9 BC for #7810
            // TODO remove dual storage
            .removeData( this.widgetName )
            .removeData( this.widgetFullName )
            // support: jquery <1.6.3
            // http://bugs.jquery.com/ticket/9413
            .removeData( $.camelCase( this.widgetFullName ) );
        this.widget()
            .unbind( this.eventNamespace )
            .removeAttr( "aria-disabled" )
            .removeClass(
                this.widgetFullName + "-disabled " +
                "ui-state-disabled" );

        // clean up events and states
        this.bindings.unbind( this.eventNamespace );
        this.hoverable.removeClass( "ui-state-hover" );
        this.focusable.removeClass( "ui-state-focus" );
    },
    _destroy: $.noop,

    widget: function() {
        return this.element;
    },

    option: function( key, value ) {
        var options = key,
            parts,
            curOption,
            i;

        if ( arguments.length === 0 ) {
            // don't return a reference to the internal hash
            return $.widget.extend( {}, this.options );
        }

        if ( typeof key === "string" ) {
            // handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } }
            options = {};
            parts = key.split( "." );
            key = parts.shift();
            if ( parts.length ) {
                curOption = options[ key ] = $.widget.extend( {}, this.options[ key ] );
                for ( i = 0; i < parts.length - 1; i++ ) {
                    curOption[ parts[ i ] ] = curOption[ parts[ i ] ] || {};
                    curOption = curOption[ parts[ i ] ];
                }
                key = parts.pop();
                if ( value === undefined ) {
                    return curOption[ key ] === undefined ? null : curOption[ key ];
                }
                curOption[ key ] = value;
            } else {
                if ( value === undefined ) {
                    return this.options[ key ] === undefined ? null : this.options[ key ];
                }
                options[ key ] = value;
            }
        }

        this._setOptions( options );

        return this;
    },
    _setOptions: function( options ) {
        var key;

        for ( key in options ) {
            this._setOption( key, options[ key ] );
        }

        return this;
    },
    _setOption: function( key, value ) {
        this.options[ key ] = value;

        if ( key === "disabled" ) {
            this.widget()
                .toggleClass( this.widgetFullName + "-disabled ui-state-disabled", !!value )
                .attr( "aria-disabled", value );
            this.hoverable.removeClass( "ui-state-hover" );
            this.focusable.removeClass( "ui-state-focus" );
        }

        return this;
    },

    enable: function() {
        return this._setOption( "disabled", false );
    },
    disable: function() {
        return this._setOption( "disabled", true );
    },

    _on: function( suppressDisabledCheck, element, handlers ) {
        var delegateElement,
            instance = this;

        // no suppressDisabledCheck flag, shuffle arguments
        if ( typeof suppressDisabledCheck !== "boolean" ) {
            handlers = element;
            element = suppressDisabledCheck;
            suppressDisabledCheck = false;
        }

        // no element argument, shuffle and use this.element
        if ( !handlers ) {
            handlers = element;
            element = this.element;
            delegateElement = this.widget();
        } else {
            // accept selectors, DOM elements
            element = delegateElement = $( element );
            this.bindings = this.bindings.add( element );
        }

        $.each( handlers, function( event, handler ) {
            function handlerProxy() {
                // allow widgets to customize the disabled handling
                // - disabled as an array instead of boolean
                // - disabled class as method for disabling individual parts
                if ( !suppressDisabledCheck &&
                        ( instance.options.disabled === true ||
                            $( this ).hasClass( "ui-state-disabled" ) ) ) {
                    return;
                }
                return ( typeof handler === "string" ? instance[ handler ] : handler )
                    .apply( instance, arguments );
            }

            // copy the guid so direct unbinding works
            if ( typeof handler !== "string" ) {
                handlerProxy.guid = handler.guid =
                    handler.guid || handlerProxy.guid || $.guid++;
            }

            var match = event.match( /^(\w+)\s*(.*)$/ ),
                eventName = match[1] + instance.eventNamespace,
                selector = match[2];
            if ( selector ) {
                delegateElement.delegate( selector, eventName, handlerProxy );
            } else {
                element.bind( eventName, handlerProxy );
            }
        });
    },

    _off: function( element, eventName ) {
        eventName = (eventName || "").split( " " ).join( this.eventNamespace + " " ) + this.eventNamespace;
        element.unbind( eventName ).undelegate( eventName );
    },

    _delay: function( handler, delay ) {
        function handlerProxy() {
            return ( typeof handler === "string" ? instance[ handler ] : handler )
                .apply( instance, arguments );
        }
        var instance = this;
        return setTimeout( handlerProxy, delay || 0 );
    },

    _hoverable: function( element ) {
        this.hoverable = this.hoverable.add( element );
        this._on( element, {
            mouseenter: function( event ) {
                $( event.currentTarget ).addClass( "ui-state-hover" );
            },
            mouseleave: function( event ) {
                $( event.currentTarget ).removeClass( "ui-state-hover" );
            }
        });
    },

    _focusable: function( element ) {
        this.focusable = this.focusable.add( element );
        this._on( element, {
            focusin: function( event ) {
                $( event.currentTarget ).addClass( "ui-state-focus" );
            },
            focusout: function( event ) {
                $( event.currentTarget ).removeClass( "ui-state-focus" );
            }
        });
    },

    _trigger: function( type, event, data ) {
        var prop, orig,
            callback = this.options[ type ];

        data = data || {};
        event = $.Event( event );
        event.type = ( type === this.widgetEventPrefix ?
            type :
            this.widgetEventPrefix + type ).toLowerCase();
        // the original event may come from any element
        // so we need to reset the target on the new event
        event.target = this.element[ 0 ];

        // copy original event properties over to the new event
        orig = event.originalEvent;
        if ( orig ) {
            for ( prop in orig ) {
                if ( !( prop in event ) ) {
                    event[ prop ] = orig[ prop ];
                }
            }
        }

        this.element.trigger( event, data );
        return !( $.isFunction( callback ) &&
            callback.apply( this.element[0], [ event ].concat( data ) ) === false ||
            event.isDefaultPrevented() );
    }
};

$.each( { show: "fadeIn", hide: "fadeOut" }, function( method, defaultEffect ) {
    $.Widget.prototype[ "_" + method ] = function( element, options, callback ) {
        if ( typeof options === "string" ) {
            options = { effect: options };
        }
        var hasOptions,
            effectName = !options ?
                method :
                options === true || typeof options === "number" ?
                    defaultEffect :
                    options.effect || defaultEffect;
        options = options || {};
        if ( typeof options === "number" ) {
            options = { duration: options };
        }
        hasOptions = !$.isEmptyObject( options );
        options.complete = callback;
        if ( options.delay ) {
            element.delay( options.delay );
        }
        if ( hasOptions && $.effects && $.effects.effect[ effectName ] ) {
            element[ method ]( options );
        } else if ( effectName !== method && element[ effectName ] ) {
            element[ effectName ]( options.duration, options.easing, callback );
        } else {
            element.queue(function( next ) {
                $( this )[ method ]();
                if ( callback ) {
                    callback.call( element[ 0 ] );
                }
                next();
            });
        }
    };
});

})( jQuery );

(function( $, undefined ) {

var mouseHandled = false;
$( document ).mouseup( function() {
    mouseHandled = false;
});

$.widget("ui.mouse", {
    version: "1.10.3",
    options: {
        cancel: "input,textarea,button,select,option",
        distance: 1,
        delay: 0
    },
    _mouseInit: function() {
        var that = this;

        this.element
            .bind("mousedown."+this.widgetName, function(event) {
                return that._mouseDown(event);
            })
            .bind("click."+this.widgetName, function(event) {
                if (true === $.data(event.target, that.widgetName + ".preventClickEvent")) {
                    $.removeData(event.target, that.widgetName + ".preventClickEvent");
                    event.stopImmediatePropagation();
                    return false;
                }
            });

        this.started = false;
    },

    // TODO: make sure destroying one instance of mouse doesn't mess with
    // other instances of mouse
    _mouseDestroy: function() {
        this.element.unbind("."+this.widgetName);
        if ( this._mouseMoveDelegate ) {
            $(document)
                .unbind("mousemove."+this.widgetName, this._mouseMoveDelegate)
                .unbind("mouseup."+this.widgetName, this._mouseUpDelegate);
        }
    },

    _mouseDown: function(event) {
        // don't let more than one widget handle mouseStart
        if( mouseHandled ) { return; }

        // we may have missed mouseup (out of window)
        (this._mouseStarted && this._mouseUp(event));

        this._mouseDownEvent = event;

        var that = this,
            btnIsLeft = (event.which === 1),
            // event.target.nodeName works around a bug in IE 8 with
            // disabled inputs (#7620)
            elIsCancel = (typeof this.options.cancel === "string" && event.target.nodeName ? $(event.target).closest(this.options.cancel).length : false);
        if (!btnIsLeft || elIsCancel || !this._mouseCapture(event)) {
            return true;
        }

        this.mouseDelayMet = !this.options.delay;
        if (!this.mouseDelayMet) {
            this._mouseDelayTimer = setTimeout(function() {
                that.mouseDelayMet = true;
            }, this.options.delay);
        }

        if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
            this._mouseStarted = (this._mouseStart(event) !== false);
            if (!this._mouseStarted) {
                event.preventDefault();
                return true;
            }
        }

        // Click event may never have fired (Gecko & Opera)
        if (true === $.data(event.target, this.widgetName + ".preventClickEvent")) {
            $.removeData(event.target, this.widgetName + ".preventClickEvent");
        }

        // these delegates are required to keep context
        this._mouseMoveDelegate = function(event) {
            return that._mouseMove(event);
        };
        this._mouseUpDelegate = function(event) {
            return that._mouseUp(event);
        };
        $(document)
            .bind("mousemove."+this.widgetName, this._mouseMoveDelegate)
            .bind("mouseup."+this.widgetName, this._mouseUpDelegate);

        event.preventDefault();

        mouseHandled = true;
        return true;
    },

    _mouseMove: function(event) {
        // IE mouseup check - mouseup happened when mouse was out of window
        if ($.ui.ie && ( !document.documentMode || document.documentMode < 9 ) && !event.button) {
            return this._mouseUp(event);
        }

        if (this._mouseStarted) {
            this._mouseDrag(event);
            return event.preventDefault();
        }

        if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
            this._mouseStarted =
                (this._mouseStart(this._mouseDownEvent, event) !== false);
            (this._mouseStarted ? this._mouseDrag(event) : this._mouseUp(event));
        }

        return !this._mouseStarted;
    },

    _mouseUp: function(event) {
        $(document)
            .unbind("mousemove."+this.widgetName, this._mouseMoveDelegate)
            .unbind("mouseup."+this.widgetName, this._mouseUpDelegate);

        if (this._mouseStarted) {
            this._mouseStarted = false;

            if (event.target === this._mouseDownEvent.target) {
                $.data(event.target, this.widgetName + ".preventClickEvent", true);
            }

            this._mouseStop(event);
        }

        return false;
    },

    _mouseDistanceMet: function(event) {
        return (Math.max(
                Math.abs(this._mouseDownEvent.pageX - event.pageX),
                Math.abs(this._mouseDownEvent.pageY - event.pageY)
            ) >= this.options.distance
        );
    },

    _mouseDelayMet: function(/* event */) {
        return this.mouseDelayMet;
    },

    // These are placeholder methods, to be overriden by extending plugin
    _mouseStart: function(/* event */) {},
    _mouseDrag: function(/* event */) {},
    _mouseStop: function(/* event */) {},
    _mouseCapture: function(/* event */) { return true; }
});

})(jQuery);

(function( $, undefined ) {

$.widget("ui.draggable", $.ui.mouse, {
    version: "1.10.3",
    widgetEventPrefix: "drag",
    options: {
        addClasses: true,
        appendTo: "parent",
        axis: false,
        connectToSortable: false,
        containment: false,
        cursor: "auto",
        cursorAt: false,
        grid: false,
        handle: false,
        helper: "original",
        iframeFix: false,
        opacity: false,
        refreshPositions: false,
        revert: false,
        revertDuration: 500,
        scope: "default",
        scroll: true,
        scrollSensitivity: 20,
        scrollSpeed: 20,
        snap: false,
        snapMode: "both",
        snapTolerance: 20,
        stack: false,
        zIndex: false,

        // callbacks
        drag: null,
        start: null,
        stop: null
    },
    _create: function() {

        if (this.options.helper === "original" && !(/^(?:r|a|f)/).test(this.element.css("position"))) {
            this.element[0].style.position = "relative";
        }
        if (this.options.addClasses){
            this.element.addClass("ui-draggable");
        }
        if (this.options.disabled){
            this.element.addClass("ui-draggable-disabled");
        }

        this._mouseInit();

    },

    _destroy: function() {
        this.element.removeClass( "ui-draggable ui-draggable-dragging ui-draggable-disabled" );
        this._mouseDestroy();
    },

    _mouseCapture: function(event) {

        var o = this.options;

        // among others, prevent a drag on a resizable-handle
        if (this.helper || o.disabled || $(event.target).closest(".ui-resizable-handle").length > 0) {
            return false;
        }

        //Quit if we're not on a valid handle
        this.handle = this._getHandle(event);
        if (!this.handle) {
            return false;
        }

        $(o.iframeFix === true ? "iframe" : o.iframeFix).each(function() {
            $("<div class='ui-draggable-iframeFix' style='background: #fff;'></div>")
            .css({
                width: this.offsetWidth+"px", height: this.offsetHeight+"px",
                position: "absolute", opacity: "0.001", zIndex: 1000
            })
            .css($(this).offset())
            .appendTo("body");
        });

        return true;

    },

    _mouseStart: function(event) {

        var o = this.options;

        //Create and append the visible helper
        this.helper = this._createHelper(event);

        this.helper.addClass("ui-draggable-dragging");

        //Cache the helper size
        this._cacheHelperProportions();

        //If ddmanager is used for droppables, set the global draggable
        if($.ui.ddmanager) {
            $.ui.ddmanager.current = this;
        }

        /*
         * - Position generation -
         * This block generates everything position related - it's the core of draggables.
         */

        //Cache the margins of the original element
        this._cacheMargins();

        //Store the helper's css position
        this.cssPosition = this.helper.css( "position" );
        this.scrollParent = this.helper.scrollParent();
        this.offsetParent = this.helper.offsetParent();
        this.offsetParentCssPosition = this.offsetParent.css( "position" );

        //The element's absolute position on the page minus margins
        this.offset = this.positionAbs = this.element.offset();
        this.offset = {
            top: this.offset.top - this.margins.top,
            left: this.offset.left - this.margins.left
        };

        //Reset scroll cache
        this.offset.scroll = false;

        $.extend(this.offset, {
            click: { //Where the click happened, relative to the element
                left: event.pageX - this.offset.left,
                top: event.pageY - this.offset.top
            },
            parent: this._getParentOffset(),
            relative: this._getRelativeOffset() //This is a relative to absolute position minus the actual position calculation - only used for relative positioned helper
        });

        //Generate the original position
        this.originalPosition = this.position = this._generatePosition(event);
        this.originalPageX = event.pageX;
        this.originalPageY = event.pageY;

        //Adjust the mouse offset relative to the helper if "cursorAt" is supplied
        (o.cursorAt && this._adjustOffsetFromHelper(o.cursorAt));

        //Set a containment if given in the options
        this._setContainment();

        //Trigger event + callbacks
        if(this._trigger("start", event) === false) {
            this._clear();
            return false;
        }

        //Recache the helper size
        this._cacheHelperProportions();

        //Prepare the droppable offsets
        if ($.ui.ddmanager && !o.dropBehaviour) {
            $.ui.ddmanager.prepareOffsets(this, event);
        }


        this._mouseDrag(event, true); //Execute the drag once - this causes the helper not to be visible before getting its correct position

        //If the ddmanager is used for droppables, inform the manager that dragging has started (see #5003)
        if ( $.ui.ddmanager ) {
            $.ui.ddmanager.dragStart(this, event);
        }

        return true;
    },

    _mouseDrag: function(event, noPropagation) {
        // reset any necessary cached properties (see #5009)
        if ( this.offsetParentCssPosition === "fixed" ) {
            this.offset.parent = this._getParentOffset();
        }

        //Compute the helpers position
        this.position = this._generatePosition(event);
        this.positionAbs = this._convertPositionTo("absolute");

        //Call plugins and callbacks and use the resulting position if something is returned
        if (!noPropagation) {
            var ui = this._uiHash();
            if(this._trigger("drag", event, ui) === false) {
                this._mouseUp({});
                return false;
            }
            this.position = ui.position;
        }

        if(!this.options.axis || this.options.axis !== "y") {
            this.helper[0].style.left = this.position.left+"px";
        }
        if(!this.options.axis || this.options.axis !== "x") {
            this.helper[0].style.top = this.position.top+"px";
        }
        if($.ui.ddmanager) {
            $.ui.ddmanager.drag(this, event);
        }

        return false;
    },

    _mouseStop: function(event) {

        //If we are using droppables, inform the manager about the drop
        var that = this,
            dropped = false;
        if ($.ui.ddmanager && !this.options.dropBehaviour) {
            dropped = $.ui.ddmanager.drop(this, event);
        }

        //if a drop comes from outside (a sortable)
        if(this.dropped) {
            dropped = this.dropped;
            this.dropped = false;
        }

        //if the original element is no longer in the DOM don't bother to continue (see #8269)
        if ( this.options.helper === "original" && !$.contains( this.element[ 0 ].ownerDocument, this.element[ 0 ] ) ) {
            return false;
        }

        if((this.options.revert === "invalid" && !dropped) || (this.options.revert === "valid" && dropped) || this.options.revert === true || ($.isFunction(this.options.revert) && this.options.revert.call(this.element, dropped))) {
            $(this.helper).animate(this.originalPosition, parseInt(this.options.revertDuration, 10), function() {
                if(that._trigger("stop", event) !== false) {
                    that._clear();
                }
            });
        } else {
            if(this._trigger("stop", event) !== false) {
                this._clear();
            }
        }

        return false;
    },

    _mouseUp: function(event) {
        //Remove frame helpers
        $("div.ui-draggable-iframeFix").each(function() {
            this.parentNode.removeChild(this);
        });

        //If the ddmanager is used for droppables, inform the manager that dragging has stopped (see #5003)
        if( $.ui.ddmanager ) {
            $.ui.ddmanager.dragStop(this, event);
        }

        return $.ui.mouse.prototype._mouseUp.call(this, event);
    },

    cancel: function() {

        if(this.helper.is(".ui-draggable-dragging")) {
            this._mouseUp({});
        } else {
            this._clear();
        }

        return this;

    },

    _getHandle: function(event) {
        return this.options.handle ?
            !!$( event.target ).closest( this.element.find( this.options.handle ) ).length :
            true;
    },

    _createHelper: function(event) {

        var o = this.options,
            helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event])) : (o.helper === "clone" ? this.element.clone().removeAttr("id") : this.element);

        if(!helper.parents("body").length) {
            helper.appendTo((o.appendTo === "parent" ? this.element[0].parentNode : o.appendTo));
        }

        if(helper[0] !== this.element[0] && !(/(fixed|absolute)/).test(helper.css("position"))) {
            helper.css("position","absolute");
        }

        return helper;

    },

    _adjustOffsetFromHelper: function(obj) {
        if (typeof obj === "string") {
            obj = obj.split(" ");
        }
        if ($.isArray(obj)) {
            obj = {left: +obj[0], top: +obj[1] || 0};
        }
        if ("left" in obj) {
            this.offset.click.left = obj.left + this.margins.left;
        }
        if ("right" in obj) {
            this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left;
        }
        if ("top" in obj) {
            this.offset.click.top = obj.top + this.margins.top;
        }
        if ("bottom" in obj) {
            this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top;
        }
    },

    _getParentOffset: function() {

        //Get the offsetParent and cache its position
        var po = this.offsetParent.offset();

        // This is a special case where we need to modify a offset calculated on start, since the following happened:
        // 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent
        // 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that
        //    the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag
        if(this.cssPosition === "absolute" && this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) {
            po.left += this.scrollParent.scrollLeft();
            po.top += this.scrollParent.scrollTop();
        }

        //This needs to be actually done for all browsers, since pageX/pageY includes this information
        //Ugly IE fix
        if((this.offsetParent[0] === document.body) ||
            (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() === "html" && $.ui.ie)) {
            po = { top: 0, left: 0 };
        }

        return {
            top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"),10) || 0),
            left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"),10) || 0)
        };

    },

    _getRelativeOffset: function() {

        if(this.cssPosition === "relative") {
            var p = this.element.position();
            return {
                top: p.top - (parseInt(this.helper.css("top"),10) || 0) + this.scrollParent.scrollTop(),
                left: p.left - (parseInt(this.helper.css("left"),10) || 0) + this.scrollParent.scrollLeft()
            };
        } else {
            return { top: 0, left: 0 };
        }

    },

    _cacheMargins: function() {
        this.margins = {
            left: (parseInt(this.element.css("marginLeft"),10) || 0),
            top: (parseInt(this.element.css("marginTop"),10) || 0),
            right: (parseInt(this.element.css("marginRight"),10) || 0),
            bottom: (parseInt(this.element.css("marginBottom"),10) || 0)
        };
    },

    _cacheHelperProportions: function() {
        this.helperProportions = {
            width: this.helper.outerWidth(),
            height: this.helper.outerHeight()
        };
    },

    _setContainment: function() {

        var over, c, ce,
            o = this.options;

        if ( !o.containment ) {
            this.containment = null;
            return;
        }

        if ( o.containment === "window" ) {
            this.containment = [
                $( window ).scrollLeft() - this.offset.relative.left - this.offset.parent.left,
                $( window ).scrollTop() - this.offset.relative.top - this.offset.parent.top,
                $( window ).scrollLeft() + $( window ).width() - this.helperProportions.width - this.margins.left,
                $( window ).scrollTop() + ( $( window ).height() || document.body.parentNode.scrollHeight ) - this.helperProportions.height - this.margins.top
            ];
            return;
        }

        if ( o.containment === "document") {
            this.containment = [
                0,
                0,
                $( document ).width() - this.helperProportions.width - this.margins.left,
                ( $( document ).height() || document.body.parentNode.scrollHeight ) - this.helperProportions.height - this.margins.top
            ];
            return;
        }

        if ( o.containment.constructor === Array ) {
            this.containment = o.containment;
            return;
        }

        if ( o.containment === "parent" ) {
            o.containment = this.helper[ 0 ].parentNode;
        }

        c = $( o.containment );
        ce = c[ 0 ];

        if( !ce ) {
            return;
        }

        over = c.css( "overflow" ) !== "hidden";

        this.containment = [
            ( parseInt( c.css( "borderLeftWidth" ), 10 ) || 0 ) + ( parseInt( c.css( "paddingLeft" ), 10 ) || 0 ),
            ( parseInt( c.css( "borderTopWidth" ), 10 ) || 0 ) + ( parseInt( c.css( "paddingTop" ), 10 ) || 0 ) ,
            ( over ? Math.max( ce.scrollWidth, ce.offsetWidth ) : ce.offsetWidth ) - ( parseInt( c.css( "borderRightWidth" ), 10 ) || 0 ) - ( parseInt( c.css( "paddingRight" ), 10 ) || 0 ) - this.helperProportions.width - this.margins.left - this.margins.right,
            ( over ? Math.max( ce.scrollHeight, ce.offsetHeight ) : ce.offsetHeight ) - ( parseInt( c.css( "borderBottomWidth" ), 10 ) || 0 ) - ( parseInt( c.css( "paddingBottom" ), 10 ) || 0 ) - this.helperProportions.height - this.margins.top  - this.margins.bottom
        ];
        this.relative_container = c;
    },

    _convertPositionTo: function(d, pos) {

        if(!pos) {
            pos = this.position;
        }

        var mod = d === "absolute" ? 1 : -1,
            scroll = this.cssPosition === "absolute" && !( this.scrollParent[ 0 ] !== document && $.contains( this.scrollParent[ 0 ], this.offsetParent[ 0 ] ) ) ? this.offsetParent : this.scrollParent;

        //Cache the scroll
        if (!this.offset.scroll) {
            this.offset.scroll = {top : scroll.scrollTop(), left : scroll.scrollLeft()};
        }

        return {
            top: (
                pos.top    +                                                                // The absolute mouse position
                this.offset.relative.top * mod +                                        // Only for relative positioned nodes: Relative offset from element to offset parent
                this.offset.parent.top * mod -                                        // The offsetParent's offset without borders (offset + border)
                ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : this.offset.scroll.top ) * mod )
            ),
            left: (
                pos.left +                                                                // The absolute mouse position
                this.offset.relative.left * mod +                                        // Only for relative positioned nodes: Relative offset from element to offset parent
                this.offset.parent.left * mod    -                                        // The offsetParent's offset without borders (offset + border)
                ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : this.offset.scroll.left ) * mod )
            )
        };

    },

    _generatePosition: function(event) {

        var containment, co, top, left,
            o = this.options,
            scroll = this.cssPosition === "absolute" && !( this.scrollParent[ 0 ] !== document && $.contains( this.scrollParent[ 0 ], this.offsetParent[ 0 ] ) ) ? this.offsetParent : this.scrollParent,
            pageX = event.pageX,
            pageY = event.pageY;

        //Cache the scroll
        if (!this.offset.scroll) {
            this.offset.scroll = {top : scroll.scrollTop(), left : scroll.scrollLeft()};
        }

        /*
         * - Position constraining -
         * Constrain the position to a mix of grid, containment.
         */

        // If we are not dragging yet, we won't check for options
        if ( this.originalPosition ) {
            if ( this.containment ) {
                if ( this.relative_container ){
                    co = this.relative_container.offset();
                    containment = [
                        this.containment[ 0 ] + co.left,
                        this.containment[ 1 ] + co.top,
                        this.containment[ 2 ] + co.left,
                        this.containment[ 3 ] + co.top
                    ];
                }
                else {
                    containment = this.containment;
                }

                if(event.pageX - this.offset.click.left < containment[0]) {
                    pageX = containment[0] + this.offset.click.left;
                }
                if(event.pageY - this.offset.click.top < containment[1]) {
                    pageY = containment[1] + this.offset.click.top;
                }
                if(event.pageX - this.offset.click.left > containment[2]) {
                    pageX = containment[2] + this.offset.click.left;
                }
                if(event.pageY - this.offset.click.top > containment[3]) {
                    pageY = containment[3] + this.offset.click.top;
                }
            }

            if(o.grid) {
                //Check for grid elements set to 0 to prevent divide by 0 error causing invalid argument errors in IE (see ticket #6950)
                top = o.grid[1] ? this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1] : this.originalPageY;
                pageY = containment ? ((top - this.offset.click.top >= containment[1] || top - this.offset.click.top > containment[3]) ? top : ((top - this.offset.click.top >= containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top;

                left = o.grid[0] ? this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0] : this.originalPageX;
                pageX = containment ? ((left - this.offset.click.left >= containment[0] || left - this.offset.click.left > containment[2]) ? left : ((left - this.offset.click.left >= containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left;
            }

        }

        return {
            top: (
                pageY -                                                                    // The absolute mouse position
                this.offset.click.top    -                                                // Click offset (relative to the element)
                this.offset.relative.top -                                                // Only for relative positioned nodes: Relative offset from element to offset parent
                this.offset.parent.top +                                                // The offsetParent's offset without borders (offset + border)
                ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : this.offset.scroll.top )
            ),
            left: (
                pageX -                                                                    // The absolute mouse position
                this.offset.click.left -                                                // Click offset (relative to the element)
                this.offset.relative.left -                                                // Only for relative positioned nodes: Relative offset from element to offset parent
                this.offset.parent.left +                                                // The offsetParent's offset without borders (offset + border)
                ( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : this.offset.scroll.left )
            )
        };

    },

    _clear: function() {
        this.helper.removeClass("ui-draggable-dragging");
        if(this.helper[0] !== this.element[0] && !this.cancelHelperRemoval) {
            this.helper.remove();
        }
        this.helper = null;
        this.cancelHelperRemoval = false;
    },

    // From now on bulk stuff - mainly helpers

    _trigger: function(type, event, ui) {
        ui = ui || this._uiHash();
        $.ui.plugin.call(this, type, [event, ui]);
        //The absolute position has to be recalculated after plugins
        if(type === "drag") {
            this.positionAbs = this._convertPositionTo("absolute");
        }
        return $.Widget.prototype._trigger.call(this, type, event, ui);
    },

    plugins: {},

    _uiHash: function() {
        return {
            helper: this.helper,
            position: this.position,
            originalPosition: this.originalPosition,
            offset: this.positionAbs
        };
    }

});

$.ui.plugin.add("draggable","connectToSortable", {
    start: function(event, ui) {

        var inst = $(this).data("ui-draggable"), o = inst.options,
            uiSortable = $.extend({}, ui, { item: inst.element });
        inst.sortables = [];
        $(o.connectToSortable).each(function() {
            var sortable = $.data(this, "ui-sortable");
            if (sortable && !sortable.options.disabled) {
                inst.sortables.push({
                    instance: sortable,
                    shouldRevert: sortable.options.revert
                });
                sortable.refreshPositions();    // Call the sortable's refreshPositions at drag start to refresh the containerCache since the sortable container cache is used in drag and needs to be up to date (this will ensure it's initialised as well as being kept in step with any changes that might have happened on the page).
                sortable._trigger("activate", event, uiSortable);
            }
        });

    },
    stop: function(event, ui) {

        //If we are still over the sortable, we fake the stop event of the sortable, but also remove helper
        var inst = $(this).data("ui-draggable"),
            uiSortable = $.extend({}, ui, { item: inst.element });

        $.each(inst.sortables, function() {
            if(this.instance.isOver) {

                this.instance.isOver = 0;

                inst.cancelHelperRemoval = true; //Don't remove the helper in the draggable instance
                this.instance.cancelHelperRemoval = false; //Remove it in the sortable instance (so sortable plugins like revert still work)

                //The sortable revert is supported, and we have to set a temporary dropped variable on the draggable to support revert: "valid/invalid"
                if(this.shouldRevert) {
                    this.instance.options.revert = this.shouldRevert;
                }

                //Trigger the stop of the sortable
                this.instance._mouseStop(event);

                this.instance.options.helper = this.instance.options._helper;

                //If the helper has been the original item, restore properties in the sortable
                if(inst.options.helper === "original") {
                    this.instance.currentItem.css({ top: "auto", left: "auto" });
                }

            } else {
                this.instance.cancelHelperRemoval = false; //Remove the helper in the sortable instance
                this.instance._trigger("deactivate", event, uiSortable);
            }

        });

    },
    drag: function(event, ui) {

        var inst = $(this).data("ui-draggable"), that = this;

        $.each(inst.sortables, function() {

            var innermostIntersecting = false,
                thisSortable = this;

            //Copy over some variables to allow calling the sortable's native _intersectsWith
            this.instance.positionAbs = inst.positionAbs;
            this.instance.helperProportions = inst.helperProportions;
            this.instance.offset.click = inst.offset.click;

            if(this.instance._intersectsWith(this.instance.containerCache)) {
                innermostIntersecting = true;
                $.each(inst.sortables, function () {
                    this.instance.positionAbs = inst.positionAbs;
                    this.instance.helperProportions = inst.helperProportions;
                    this.instance.offset.click = inst.offset.click;
                    if (this !== thisSortable &&
                        this.instance._intersectsWith(this.instance.containerCache) &&
                        $.contains(thisSortable.instance.element[0], this.instance.element[0])
                    ) {
                        innermostIntersecting = false;
                    }
                    return innermostIntersecting;
                });
            }


            if(innermostIntersecting) {
                //If it intersects, we use a little isOver variable and set it once, so our move-in stuff gets fired only once
                if(!this.instance.isOver) {

                    this.instance.isOver = 1;
                    //Now we fake the start of dragging for the sortable instance,
                    //by cloning the list group item, appending it to the sortable and using it as inst.currentItem
                    //We can then fire the start event of the sortable with our passed browser event, and our own helper (so it doesn't create a new one)
                    this.instance.currentItem = $(that).clone().removeAttr("id").appendTo(this.instance.element).data("ui-sortable-item", true);
                    this.instance.options._helper = this.instance.options.helper; //Store helper option to later restore it
                    this.instance.options.helper = function() { return ui.helper[0]; };

                    event.target = this.instance.currentItem[0];
                    this.instance._mouseCapture(event, true);
                    this.instance._mouseStart(event, true, true);

                    //Because the browser event is way off the new appended portlet, we modify a couple of variables to reflect the changes
                    this.instance.offset.click.top = inst.offset.click.top;
                    this.instance.offset.click.left = inst.offset.click.left;
                    this.instance.offset.parent.left -= inst.offset.parent.left - this.instance.offset.parent.left;
                    this.instance.offset.parent.top -= inst.offset.parent.top - this.instance.offset.parent.top;

                    inst._trigger("toSortable", event);
                    inst.dropped = this.instance.element; //draggable revert needs that
                    //hack so receive/update callbacks work (mostly)
                    inst.currentItem = inst.element;
                    this.instance.fromOutside = inst;

                }

                //Provided we did all the previous steps, we can fire the drag event of the sortable on every draggable drag, when it intersects with the sortable
                if(this.instance.currentItem) {
                    this.instance._mouseDrag(event);
                }

            } else {

                //If it doesn't intersect with the sortable, and it intersected before,
                //we fake the drag stop of the sortable, but make sure it doesn't remove the helper by using cancelHelperRemoval
                if(this.instance.isOver) {

                    this.instance.isOver = 0;
                    this.instance.cancelHelperRemoval = true;

                    //Prevent reverting on this forced stop
                    this.instance.options.revert = false;

                    // The out event needs to be triggered independently
                    this.instance._trigger("out", event, this.instance._uiHash(this.instance));

                    this.instance._mouseStop(event, true);
                    this.instance.options.helper = this.instance.options._helper;

                    //Now we remove our currentItem, the list group clone again, and the placeholder, and animate the helper back to it's original size
                    this.instance.currentItem.remove();
                    if(this.instance.placeholder) {
                        this.instance.placeholder.remove();
                    }

                    inst._trigger("fromSortable", event);
                    inst.dropped = false; //draggable revert needs that
                }

            }

        });

    }
});

$.ui.plugin.add("draggable","cursor", {
    start: function() {
        var t = $("body"), o = $(this).data("ui-draggable").options;
        if (t.css("cursor")) {
            o._cursor = t.css("cursor");
        }
        t.css("cursor", o.cursor);
    },
    stop: function() {
        var o = $(this).data("ui-draggable").options;
        if (o._cursor) {
            $("body").css("cursor", o._cursor);
        }
    }
});

$.ui.plugin.add("draggable","opacity", {
    start: function(event, ui) {
        var t = $(ui.helper), o = $(this).data("ui-draggable").options;
        if(t.css("opacity")) {
            o._opacity = t.css("opacity");
        }
        t.css("opacity", o.opacity);
    },
    stop: function(event, ui) {
        var o = $(this).data("ui-draggable").options;
        if(o._opacity) {
            $(ui.helper).css("opacity", o._opacity);
        }
    }
});

$.ui.plugin.add("draggable","scroll", {
    start: function() {
        var i = $(this).data("ui-draggable");
        if(i.scrollParent[0] !== document && i.scrollParent[0].tagName !== "HTML") {
            i.overflowOffset = i.scrollParent.offset();
        }
    },
    drag: function( event ) {

        var i = $(this).data("ui-draggable"), o = i.options, scrolled = false;

        if(i.scrollParent[0] !== document && i.scrollParent[0].tagName !== "HTML") {

            if(!o.axis || o.axis !== "x") {
                if((i.overflowOffset.top + i.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity) {
                    i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop + o.scrollSpeed;
                } else if(event.pageY - i.overflowOffset.top < o.scrollSensitivity) {
                    i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop - o.scrollSpeed;
                }
            }

            if(!o.axis || o.axis !== "y") {
                if((i.overflowOffset.left + i.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity) {
                    i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].scrollLeft + o.scrollSpeed;
                } else if(event.pageX - i.overflowOffset.left < o.scrollSensitivity) {
                    i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].scrollLeft - o.scrollSpeed;
                }
            }

        } else {

            if(!o.axis || o.axis !== "x") {
                if(event.pageY - $(document).scrollTop() < o.scrollSensitivity) {
                    scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed);
                } else if($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity) {
                    scrolled = $(document).scrollTop($(document).scrollTop() + o.scrollSpeed);
                }
            }

            if(!o.axis || o.axis !== "y") {
                if(event.pageX - $(document).scrollLeft() < o.scrollSensitivity) {
                    scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed);
                } else if($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity) {
                    scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed);
                }
            }

        }

        if(scrolled !== false && $.ui.ddmanager && !o.dropBehaviour) {
            $.ui.ddmanager.prepareOffsets(i, event);
        }

    }
});

$.ui.plugin.add("draggable","snap", {
    start: function() {

        var i = $(this).data("ui-draggable"),
            o = i.options;

        i.snapElements = [];

        $(o.snap.constructor !== String ? ( o.snap.items || ":data(ui-draggable)" ) : o.snap).each(function() {
            var $t = $(this),
                $o = $t.offset();
            if(this !== i.element[0]) {
                i.snapElements.push({
                    item: this,
                    width: $t.outerWidth(), height: $t.outerHeight(),
                    top: $o.top, left: $o.left
                });
            }
        });

    },
    drag: function(event, ui) {

        var ts, bs, ls, rs, l, r, t, b, i, first,
            inst = $(this).data("ui-draggable"),
            o = inst.options,
            d = o.snapTolerance,
            x1 = ui.offset.left, x2 = x1 + inst.helperProportions.width,
            y1 = ui.offset.top, y2 = y1 + inst.helperProportions.height;

        for (i = inst.snapElements.length - 1; i >= 0; i--){

            l = inst.snapElements[i].left;
            r = l + inst.snapElements[i].width;
            t = inst.snapElements[i].top;
            b = t + inst.snapElements[i].height;

            if ( x2 < l - d || x1 > r + d || y2 < t - d || y1 > b + d || !$.contains( inst.snapElements[ i ].item.ownerDocument, inst.snapElements[ i ].item ) ) {
                if(inst.snapElements[i].snapping) {
                    (inst.options.snap.release && inst.options.snap.release.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item })));
                }
                inst.snapElements[i].snapping = false;
                continue;
            }

            if(o.snapMode !== "inner") {
                ts = Math.abs(t - y2) <= d;
                bs = Math.abs(b - y1) <= d;
                ls = Math.abs(l - x2) <= d;
                rs = Math.abs(r - x1) <= d;
                if(ts) {
                    ui.position.top = inst._convertPositionTo("relative", { top: t - inst.helperProportions.height, left: 0 }).top - inst.margins.top;
                }
                if(bs) {
                    ui.position.top = inst._convertPositionTo("relative", { top: b, left: 0 }).top - inst.margins.top;
                }
                if(ls) {
                    ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l - inst.helperProportions.width }).left - inst.margins.left;
                }
                if(rs) {
                    ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r }).left - inst.margins.left;
                }
            }

            first = (ts || bs || ls || rs);

            if(o.snapMode !== "outer") {
                ts = Math.abs(t - y1) <= d;
                bs = Math.abs(b - y2) <= d;
                ls = Math.abs(l - x1) <= d;
                rs = Math.abs(r - x2) <= d;
                if(ts) {
                    ui.position.top = inst._convertPositionTo("relative", { top: t, left: 0 }).top - inst.margins.top;
                }
                if(bs) {
                    ui.position.top = inst._convertPositionTo("relative", { top: b - inst.helperProportions.height, left: 0 }).top - inst.margins.top;
                }
                if(ls) {
                    ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l }).left - inst.margins.left;
                }
                if(rs) {
                    ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r - inst.helperProportions.width }).left - inst.margins.left;
                }
            }

            if(!inst.snapElements[i].snapping && (ts || bs || ls || rs || first)) {
                (inst.options.snap.snap && inst.options.snap.snap.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item })));
            }
            inst.snapElements[i].snapping = (ts || bs || ls || rs || first);

        }

    }
});

$.ui.plugin.add("draggable","stack", {
    start: function() {
        var min,
            o = this.data("ui-draggable").options,
            group = $.makeArray($(o.stack)).sort(function(a,b) {
                return (parseInt($(a).css("zIndex"),10) || 0) - (parseInt($(b).css("zIndex"),10) || 0);
            });

        if (!group.length) { return; }

        min = parseInt($(group[0]).css("zIndex"), 10) || 0;
        $(group).each(function(i) {
            $(this).css("zIndex", min + i);
        });
        this.css("zIndex", (min + group.length));
    }
});

$.ui.plugin.add("draggable","zIndex", {
    start: function(event, ui) {
        var t = $(ui.helper), o = $(this).data("ui-draggable").options;
        if(t.css("zIndex")) {
            o._zIndex = t.css("zIndex");
        }
        t.css("zIndex", o.zIndex);
    },
    stop: function(event, ui) {
        var o = $(this).data("ui-draggable").options;
        if(o._zIndex) {
            $(ui.helper).css("zIndex", o._zIndex);
        }
    }
});

})(jQuery);

(function( $, undefined ) {

function isOverAxis( x, reference, size ) {
    return ( x > reference ) && ( x < ( reference + size ) );
}

$.widget("ui.droppable", {
    version: "1.10.3",
    widgetEventPrefix: "drop",
    options: {
        accept: "*",
        activeClass: false,
        addClasses: true,
        greedy: false,
        hoverClass: false,
        scope: "default",
        tolerance: "intersect",

        // callbacks
        activate: null,
        deactivate: null,
        drop: null,
        out: null,
        over: null
    },
    _create: function() {

        var o = this.options,
            accept = o.accept;

        this.isover = false;
        this.isout = true;

        this.accept = $.isFunction(accept) ? accept : function(d) {
            return d.is(accept);
        };

        //Store the droppable's proportions
        this.proportions = { width: this.element[0].offsetWidth, height: this.element[0].offsetHeight };

        // Add the reference and positions to the manager
        $.ui.ddmanager.droppables[o.scope] = $.ui.ddmanager.droppables[o.scope] || [];
        $.ui.ddmanager.droppables[o.scope].push(this);

        (o.addClasses && this.element.addClass("ui-droppable"));

    },

    _destroy: function() {
        var i = 0,
            drop = $.ui.ddmanager.droppables[this.options.scope];

        for ( ; i < drop.length; i++ ) {
            if ( drop[i] === this ) {
                drop.splice(i, 1);
            }
        }

        this.element.removeClass("ui-droppable ui-droppable-disabled");
    },

    _setOption: function(key, value) {

        if(key === "accept") {
            this.accept = $.isFunction(value) ? value : function(d) {
                return d.is(value);
            };
        }
        $.Widget.prototype._setOption.apply(this, arguments);
    },

    _activate: function(event) {
        var draggable = $.ui.ddmanager.current;
        if(this.options.activeClass) {
            this.element.addClass(this.options.activeClass);
        }
        if(draggable){
            this._trigger("activate", event, this.ui(draggable));
        }
    },

    _deactivate: function(event) {
        var draggable = $.ui.ddmanager.current;
        if(this.options.activeClass) {
            this.element.removeClass(this.options.activeClass);
        }
        if(draggable){
            this._trigger("deactivate", event, this.ui(draggable));
        }
    },

    _over: function(event) {

        var draggable = $.ui.ddmanager.current;

        // Bail if draggable and droppable are same element
        if (!draggable || (draggable.currentItem || draggable.element)[0] === this.element[0]) {
            return;
        }

        if (this.accept.call(this.element[0],(draggable.currentItem || draggable.element))) {
            if(this.options.hoverClass) {
                this.element.addClass(this.options.hoverClass);
            }
            this._trigger("over", event, this.ui(draggable));
        }

    },

    _out: function(event) {

        var draggable = $.ui.ddmanager.current;

        // Bail if draggable and droppable are same element
        if (!draggable || (draggable.currentItem || draggable.element)[0] === this.element[0]) {
            return;
        }

        if (this.accept.call(this.element[0],(draggable.currentItem || draggable.element))) {
            if(this.options.hoverClass) {
                this.element.removeClass(this.options.hoverClass);
            }
            this._trigger("out", event, this.ui(draggable));
        }

    },

    _drop: function(event,custom) {

        var draggable = custom || $.ui.ddmanager.current,
            childrenIntersection = false;

        // Bail if draggable and droppable are same element
        if (!draggable || (draggable.currentItem || draggable.element)[0] === this.element[0]) {
            return false;
        }

        this.element.find(":data(ui-droppable)").not(".ui-draggable-dragging").each(function() {
            var inst = $.data(this, "ui-droppable");
            if(
                inst.options.greedy &&
                !inst.options.disabled &&
                inst.options.scope === draggable.options.scope &&
                inst.accept.call(inst.element[0], (draggable.currentItem || draggable.element)) &&
                $.ui.intersect(draggable, $.extend(inst, { offset: inst.element.offset() }), inst.options.tolerance)
            ) { childrenIntersection = true; return false; }
        });
        if(childrenIntersection) {
            return false;
        }

        if(this.accept.call(this.element[0],(draggable.currentItem || draggable.element))) {
            if(this.options.activeClass) {
                this.element.removeClass(this.options.activeClass);
            }
            if(this.options.hoverClass) {
                this.element.removeClass(this.options.hoverClass);
            }
            this._trigger("drop", event, this.ui(draggable));
            return this.element;
        }

        return false;

    },

    ui: function(c) {
        return {
            draggable: (c.currentItem || c.element),
            helper: c.helper,
            position: c.position,
            offset: c.positionAbs
        };
    }

});

$.ui.intersect = function(draggable, droppable, toleranceMode) {

    if (!droppable.offset) {
        return false;
    }

    var draggableLeft, draggableTop,
        x1 = (draggable.positionAbs || draggable.position.absolute).left, x2 = x1 + draggable.helperProportions.width,
        y1 = (draggable.positionAbs || draggable.position.absolute).top, y2 = y1 + draggable.helperProportions.height,
        l = droppable.offset.left, r = l + droppable.proportions.width,
        t = droppable.offset.top, b = t + droppable.proportions.height;

    switch (toleranceMode) {
        case "fit":
            return (l <= x1 && x2 <= r && t <= y1 && y2 <= b);
        case "intersect":
            return (l < x1 + (draggable.helperProportions.width / 2) && // Right Half
                x2 - (draggable.helperProportions.width / 2) < r && // Left Half
                t < y1 + (draggable.helperProportions.height / 2) && // Bottom Half
                y2 - (draggable.helperProportions.height / 2) < b ); // Top Half
        case "pointer":
            draggableLeft = ((draggable.positionAbs || draggable.position.absolute).left + (draggable.clickOffset || draggable.offset.click).left);
            draggableTop = ((draggable.positionAbs || draggable.position.absolute).top + (draggable.clickOffset || draggable.offset.click).top);
            return isOverAxis( draggableTop, t, droppable.proportions.height ) && isOverAxis( draggableLeft, l, droppable.proportions.width );
        case "touch":
            return (
                (y1 >= t && y1 <= b) ||    // Top edge touching
                (y2 >= t && y2 <= b) ||    // Bottom edge touching
                (y1 < t && y2 > b)        // Surrounded vertically
            ) && (
                (x1 >= l && x1 <= r) ||    // Left edge touching
                (x2 >= l && x2 <= r) ||    // Right edge touching
                (x1 < l && x2 > r)        // Surrounded horizontally
            );
        default:
            return false;
        }

};

/*
    This manager tracks offsets of draggables and droppables
*/
$.ui.ddmanager = {
    current: null,
    droppables: { "default": [] },
    prepareOffsets: function(t, event) {

        var i, j,
            m = $.ui.ddmanager.droppables[t.options.scope] || [],
            type = event ? event.type : null, // workaround for #2317
            list = (t.currentItem || t.element).find(":data(ui-droppable)").addBack();

        droppablesLoop: for (i = 0; i < m.length; i++) {

            //No disabled and non-accepted
            if(m[i].options.disabled || (t && !m[i].accept.call(m[i].element[0],(t.currentItem || t.element)))) {
                continue;
            }

            // Filter out elements in the current dragged item
            for (j=0; j < list.length; j++) {
                if(list[j] === m[i].element[0]) {
                    m[i].proportions.height = 0;
                    continue droppablesLoop;
                }
            }

            m[i].visible = m[i].element.css("display") !== "none";
            if(!m[i].visible) {
                continue;
            }

            //Activate the droppable if used directly from draggables
            if(type === "mousedown") {
                m[i]._activate.call(m[i], event);
            }

            m[i].offset = m[i].element.offset();
            m[i].proportions = { width: m[i].element[0].offsetWidth, height: m[i].element[0].offsetHeight };

        }

    },
    drop: function(draggable, event) {

        var dropped = false;
        // Create a copy of the droppables in case the list changes during the drop (#9116)
        $.each(($.ui.ddmanager.droppables[draggable.options.scope] || []).slice(), function() {

            if(!this.options) {
                return;
            }
            if (!this.options.disabled && this.visible && $.ui.intersect(draggable, this, this.options.tolerance)) {
                dropped = this._drop.call(this, event) || dropped;
            }

            if (!this.options.disabled && this.visible && this.accept.call(this.element[0],(draggable.currentItem || draggable.element))) {
                this.isout = true;
                this.isover = false;
                this._deactivate.call(this, event);
            }

        });
        return dropped;

    },
    dragStart: function( draggable, event ) {
        //Listen for scrolling so that if the dragging causes scrolling the position of the droppables can be recalculated (see #5003)
        draggable.element.parentsUntil( "body" ).bind( "scroll.droppable",function() {
            if( !draggable.options.refreshPositions ) {
                $.ui.ddmanager.prepareOffsets( draggable, event );
            }
        });
    },
    drag: function(draggable, event) {

        //If you have a highly dynamic page, you might try this option. It renders positions every time you move the mouse.
        if(draggable.options.refreshPositions) {
            $.ui.ddmanager.prepareOffsets(draggable, event);
        }

        //Run through all droppables and check their positions based on specific tolerance options
        $.each($.ui.ddmanager.droppables[draggable.options.scope] || [], function() {

            if(this.options.disabled || this.greedyChild || !this.visible) {
                return;
            }

            var parentInstance, scope, parent,
                intersects = $.ui.intersect(draggable, this, this.options.tolerance),
                c = !intersects && this.isover ? "isout" : (intersects && !this.isover ? "isover" : null);
            if(!c) {
                return;
            }

            if (this.options.greedy) {
                // find droppable parents with same scope
                scope = this.options.scope;
                parent = this.element.parents(":data(ui-droppable)").filter(function () {
                    return $.data(this, "ui-droppable").options.scope === scope;
                });

                if (parent.length) {
                    parentInstance = $.data(parent[0], "ui-droppable");
                    parentInstance.greedyChild = (c === "isover");
                }
            }

            // we just moved into a greedy child
            if (parentInstance && c === "isover") {
                parentInstance.isover = false;
                parentInstance.isout = true;
                parentInstance._out.call(parentInstance, event);
            }

            this[c] = true;
            this[c === "isout" ? "isover" : "isout"] = false;
            this[c === "isover" ? "_over" : "_out"].call(this, event);

            // we just moved out of a greedy child
            if (parentInstance && c === "isout") {
                parentInstance.isout = false;
                parentInstance.isover = true;
                parentInstance._over.call(parentInstance, event);
            }
        });

    },
    dragStop: function( draggable, event ) {
        draggable.element.parentsUntil( "body" ).unbind( "scroll.droppable" );
        //Call prepareOffsets one final time since IE does not fire return scroll events when overflow was caused by drag (see #5003)
        if( !draggable.options.refreshPositions ) {
            $.ui.ddmanager.prepareOffsets( draggable, event );
        }
    }
};

})(jQuery);

(function( $, undefined ) {

function num(v) {
    return parseInt(v, 10) || 0;
}

function isNumber(value) {
    return !isNaN(parseInt(value, 10));
}

$.widget("ui.resizable", $.ui.mouse, {
    version: "1.10.3",
    widgetEventPrefix: "resize",
    options: {
        alsoResize: false,
        animate: false,
        animateDuration: "slow",
        animateEasing: "swing",
        aspectRatio: false,
        autoHide: false,
        containment: false,
        ghost: false,
        grid: false,
        handles: "e,s,se",
        helper: false,
        maxHeight: null,
        maxWidth: null,
        minHeight: 10,
        minWidth: 10,
        // See #7960
        zIndex: 90,

        // callbacks
        resize: null,
        start: null,
        stop: null
    },
    _create: function() {

        var n, i, handle, axis, hname,
            that = this,
            o = this.options;
        this.element.addClass("ui-resizable");

        $.extend(this, {
            _aspectRatio: !!(o.aspectRatio),
            aspectRatio: o.aspectRatio,
            originalElement: this.element,
            _proportionallyResizeElements: [],
            _helper: o.helper || o.ghost || o.animate ? o.helper || "ui-resizable-helper" : null
        });

        //Wrap the element if it cannot hold child nodes
        if(this.element[0].nodeName.match(/canvas|textarea|input|select|button|img/i)) {

            //Create a wrapper element and set the wrapper to the new current internal element
            this.element.wrap(
                $("<div class='ui-wrapper' style='overflow: hidden;'></div>").css({
                    position: this.element.css("position"),
                    width: this.element.outerWidth(),
                    height: this.element.outerHeight(),
                    top: this.element.css("top"),
                    left: this.element.css("left")
                })
            );

            //Overwrite the original this.element
            this.element = this.element.parent().data(
                "ui-resizable", this.element.data("ui-resizable")
            );

            this.elementIsWrapper = true;

            //Move margins to the wrapper
            this.element.css({ marginLeft: this.originalElement.css("marginLeft"), marginTop: this.originalElement.css("marginTop"), marginRight: this.originalElement.css("marginRight"), marginBottom: this.originalElement.css("marginBottom") });
            this.originalElement.css({ marginLeft: 0, marginTop: 0, marginRight: 0, marginBottom: 0});

            //Prevent Safari textarea resize
            this.originalResizeStyle = this.originalElement.css("resize");
            this.originalElement.css("resize","none");

            //Push the actual element to our proportionallyResize internal array
            this._proportionallyResizeElements.push(this.originalElement.css({ position: "static", zoom: 1, display: "block" }));

            // avoid IE jump (hard set the margin)
            this.originalElement.css({ margin: this.originalElement.css("margin") });

            // fix handlers offset
            this._proportionallyResize();

        }

        this.handles = o.handles || (!$(".ui-resizable-handle", this.element).length ? "e,s,se" : { n: ".ui-resizable-n", e: ".ui-resizable-e", s: ".ui-resizable-s", w: ".ui-resizable-w", se: ".ui-resizable-se", sw: ".ui-resizable-sw", ne: ".ui-resizable-ne", nw: ".ui-resizable-nw" });
        if(this.handles.constructor === String) {

            if ( this.handles === "all") {
                this.handles = "n,e,s,w,se,sw,ne,nw";
            }

            n = this.handles.split(",");
            this.handles = {};

            for(i = 0; i < n.length; i++) {

                handle = $.trim(n[i]);
                hname = "ui-resizable-"+handle;
                axis = $("<div class='ui-resizable-handle " + hname + "'></div>");

                // Apply zIndex to all handles - see #7960
                axis.css({ zIndex: o.zIndex });

                //TODO : What's going on here?
                if ("se" === handle) {
                    axis.addClass("ui-icon ui-icon-gripsmall-diagonal-se");
                }

                //Insert into internal handles object and append to element
                this.handles[handle] = ".ui-resizable-"+handle;
                this.element.append(axis);
            }

        }

        this._renderAxis = function(target) {

            var i, axis, padPos, padWrapper;

            target = target || this.element;

            for(i in this.handles) {

                if(this.handles[i].constructor === String) {
                    this.handles[i] = $(this.handles[i], this.element).show();
                }

                //Apply pad to wrapper element, needed to fix axis position (textarea, inputs, scrolls)
                if (this.elementIsWrapper && this.originalElement[0].nodeName.match(/textarea|input|select|button/i)) {

                    axis = $(this.handles[i], this.element);

                    //Checking the correct pad and border
                    padWrapper = /sw|ne|nw|se|n|s/.test(i) ? axis.outerHeight() : axis.outerWidth();

                    //The padding type i have to apply...
                    padPos = [ "padding",
                        /ne|nw|n/.test(i) ? "Top" :
                        /se|sw|s/.test(i) ? "Bottom" :
                        /^e$/.test(i) ? "Right" : "Left" ].join("");

                    target.css(padPos, padWrapper);

                    this._proportionallyResize();

                }

                //TODO: What's that good for? There's not anything to be executed left
                if(!$(this.handles[i]).length) {
                    continue;
                }
            }
        };

        //TODO: make renderAxis a prototype function
        this._renderAxis(this.element);

        this._handles = $(".ui-resizable-handle", this.element)
            .disableSelection();

        //Matching axis name
        this._handles.mouseover(function() {
            if (!that.resizing) {
                if (this.className) {
                    axis = this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i);
                }
                //Axis, default = se
                that.axis = axis && axis[1] ? axis[1] : "se";
            }
        });

        //If we want to auto hide the elements
        if (o.autoHide) {
            this._handles.hide();
            $(this.element)
                .addClass("ui-resizable-autohide")
                .mouseenter(function() {
                    if (o.disabled) {
                        return;
                    }
                    $(this).removeClass("ui-resizable-autohide");
                    that._handles.show();
                })
                .mouseleave(function(){
                    if (o.disabled) {
                        return;
                    }
                    if (!that.resizing) {
                        $(this).addClass("ui-resizable-autohide");
                        that._handles.hide();
                    }
                });
        }

        //Initialize the mouse interaction
        this._mouseInit();

    },

    _destroy: function() {

        this._mouseDestroy();

        var wrapper,
            _destroy = function(exp) {
                $(exp).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing")
                    .removeData("resizable").removeData("ui-resizable").unbind(".resizable").find(".ui-resizable-handle").remove();
            };

        //TODO: Unwrap at same DOM position
        if (this.elementIsWrapper) {
            _destroy(this.element);
            wrapper = this.element;
            this.originalElement.css({
                position: wrapper.css("position"),
                width: wrapper.outerWidth(),
                height: wrapper.outerHeight(),
                top: wrapper.css("top"),
                left: wrapper.css("left")
            }).insertAfter( wrapper );
            wrapper.remove();
        }

        this.originalElement.css("resize", this.originalResizeStyle);
        _destroy(this.originalElement);

        return this;
    },

    _mouseCapture: function(event) {
        var i, handle,
            capture = false;

        for (i in this.handles) {
            handle = $(this.handles[i])[0];
            if (handle === event.target || $.contains(handle, event.target)) {
                capture = true;
            }
        }

        return !this.options.disabled && capture;
    },

    _mouseStart: function(event) {

        var curleft, curtop, cursor,
            o = this.options,
            iniPos = this.element.position(),
            el = this.element;

        this.resizing = true;

        // bugfix for http://dev.jquery.com/ticket/1749
        if ( (/absolute/).test( el.css("position") ) ) {
            el.css({ position: "absolute", top: el.css("top"), left: el.css("left") });
        } else if (el.is(".ui-draggable")) {
            el.css({ position: "absolute", top: iniPos.top, left: iniPos.left });
        }

        this._renderProxy();

        curleft = num(this.helper.css("left"));
        curtop = num(this.helper.css("top"));

        if (o.containment) {
            curleft += $(o.containment).scrollLeft() || 0;
            curtop += $(o.containment).scrollTop() || 0;
        }

        //Store needed variables
        this.offset = this.helper.offset();
        this.position = { left: curleft, top: curtop };
        this.size = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() };
        this.originalSize = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() };
        this.originalPosition = { left: curleft, top: curtop };
        this.sizeDiff = { width: el.outerWidth() - el.width(), height: el.outerHeight() - el.height() };
        this.originalMousePosition = { left: event.pageX, top: event.pageY };

        //Aspect Ratio
        this.aspectRatio = (typeof o.aspectRatio === "number") ? o.aspectRatio : ((this.originalSize.width / this.originalSize.height) || 1);

        cursor = $(".ui-resizable-" + this.axis).css("cursor");
        $("body").css("cursor", cursor === "auto" ? this.axis + "-resize" : cursor);

        el.addClass("ui-resizable-resizing");
        this._propagate("start", event);
        return true;
    },

    _mouseDrag: function(event) {

        //Increase performance, avoid regex
        var data,
            el = this.helper, props = {},
            smp = this.originalMousePosition,
            a = this.axis,
            prevTop = this.position.top,
            prevLeft = this.position.left,
            prevWidth = this.size.width,
            prevHeight = this.size.height,
            dx = (event.pageX-smp.left)||0,
            dy = (event.pageY-smp.top)||0,
            trigger = this._change[a];

        if (!trigger) {
            return false;
        }

        // Calculate the attrs that will be change
        data = trigger.apply(this, [event, dx, dy]);

        // Put this in the mouseDrag handler since the user can start pressing shift while resizing
        this._updateVirtualBoundaries(event.shiftKey);
        if (this._aspectRatio || event.shiftKey) {
            data = this._updateRatio(data, event);
        }

        data = this._respectSize(data, event);

        this._updateCache(data);

        // plugins callbacks need to be called first
        this._propagate("resize", event);

        if (this.position.top !== prevTop) {
            props.top = this.position.top + "px";
        }
        if (this.position.left !== prevLeft) {
            props.left = this.position.left + "px";
        }
        if (this.size.width !== prevWidth) {
            props.width = this.size.width + "px";
        }
        if (this.size.height !== prevHeight) {
            props.height = this.size.height + "px";
        }
        el.css(props);

        if (!this._helper && this._proportionallyResizeElements.length) {
            this._proportionallyResize();
        }

        // Call the user callback if the element was resized
        if ( ! $.isEmptyObject(props) ) {
            this._trigger("resize", event, this.ui());
        }

        return false;
    },

    _mouseStop: function(event) {

        this.resizing = false;
        var pr, ista, soffseth, soffsetw, s, left, top,
            o = this.options, that = this;

        if(this._helper) {

            pr = this._proportionallyResizeElements;
            ista = pr.length && (/textarea/i).test(pr[0].nodeName);
            soffseth = ista && $.ui.hasScroll(pr[0], "left") /* TODO - jump height */ ? 0 : that.sizeDiff.height;
            soffsetw = ista ? 0 : that.sizeDiff.width;

            s = { width: (that.helper.width()  - soffsetw), height: (that.helper.height() - soffseth) };
            left = (parseInt(that.element.css("left"), 10) + (that.position.left - that.originalPosition.left)) || null;
            top = (parseInt(that.element.css("top"), 10) + (that.position.top - that.originalPosition.top)) || null;

            if (!o.animate) {
                this.element.css($.extend(s, { top: top, left: left }));
            }

            that.helper.height(that.size.height);
            that.helper.width(that.size.width);

            if (this._helper && !o.animate) {
                this._proportionallyResize();
            }
        }

        $("body").css("cursor","auto");

        this.element.removeClass("ui-resizable-resizing");

        this._propagate("stop", event);

        if (this._helper) {
            this.helper.remove();
        }

        return false;

    },

    _updateVirtualBoundaries: function(forceAspectRatio) {
        var pMinWidth, pMaxWidth, pMinHeight, pMaxHeight, b,
            o = this.options;

        b = {
            minWidth: isNumber(o.minWidth) ? o.minWidth : 0,
            maxWidth: isNumber(o.maxWidth) ? o.maxWidth : Infinity,
            minHeight: isNumber(o.minHeight) ? o.minHeight : 0,
            maxHeight: isNumber(o.maxHeight) ? o.maxHeight : Infinity
        };

        if(this._aspectRatio || forceAspectRatio) {
            // We want to create an enclosing box whose aspect ration is the requested one
            // First, compute the "projected" size for each dimension based on the aspect ratio and other dimension
            pMinWidth = b.minHeight * this.aspectRatio;
            pMinHeight = b.minWidth / this.aspectRatio;
            pMaxWidth = b.maxHeight * this.aspectRatio;
            pMaxHeight = b.maxWidth / this.aspectRatio;

            if(pMinWidth > b.minWidth) {
                b.minWidth = pMinWidth;
            }
            if(pMinHeight > b.minHeight) {
                b.minHeight = pMinHeight;
            }
            if(pMaxWidth < b.maxWidth) {
                b.maxWidth = pMaxWidth;
            }
            if(pMaxHeight < b.maxHeight) {
                b.maxHeight = pMaxHeight;
            }
        }
        this._vBoundaries = b;
    },

    _updateCache: function(data) {
        this.offset = this.helper.offset();
        if (isNumber(data.left)) {
            this.position.left = data.left;
        }
        if (isNumber(data.top)) {
            this.position.top = data.top;
        }
        if (isNumber(data.height)) {
            this.size.height = data.height;
        }
        if (isNumber(data.width)) {
            this.size.width = data.width;
        }
    },

    _updateRatio: function( data ) {

        var cpos = this.position,
            csize = this.size,
            a = this.axis;

        if (isNumber(data.height)) {
            data.width = (data.height * this.aspectRatio);
        } else if (isNumber(data.width)) {
            data.height = (data.width / this.aspectRatio);
        }

        if (a === "sw") {
            data.left = cpos.left + (csize.width - data.width);
            data.top = null;
        }
        if (a === "nw") {
            data.top = cpos.top + (csize.height - data.height);
            data.left = cpos.left + (csize.width - data.width);
        }

        return data;
    },

    _respectSize: function( data ) {

        var o = this._vBoundaries,
            a = this.axis,
            ismaxw = isNumber(data.width) && o.maxWidth && (o.maxWidth < data.width), ismaxh = isNumber(data.height) && o.maxHeight && (o.maxHeight < data.height),
            isminw = isNumber(data.width) && o.minWidth && (o.minWidth > data.width), isminh = isNumber(data.height) && o.minHeight && (o.minHeight > data.height),
            dw = this.originalPosition.left + this.originalSize.width,
            dh = this.position.top + this.size.height,
            cw = /sw|nw|w/.test(a), ch = /nw|ne|n/.test(a);
        if (isminw) {
            data.width = o.minWidth;
        }
        if (isminh) {
            data.height = o.minHeight;
        }
        if (ismaxw) {
            data.width = o.maxWidth;
        }
        if (ismaxh) {
            data.height = o.maxHeight;
        }

        if (isminw && cw) {
            data.left = dw - o.minWidth;
        }
        if (ismaxw && cw) {
            data.left = dw - o.maxWidth;
        }
        if (isminh && ch) {
            data.top = dh - o.minHeight;
        }
        if (ismaxh && ch) {
            data.top = dh - o.maxHeight;
        }

        // fixing jump error on top/left - bug #2330
        if (!data.width && !data.height && !data.left && data.top) {
            data.top = null;
        } else if (!data.width && !data.height && !data.top && data.left) {
            data.left = null;
        }

        return data;
    },

    _proportionallyResize: function() {

        if (!this._proportionallyResizeElements.length) {
            return;
        }

        var i, j, borders, paddings, prel,
            element = this.helper || this.element;

        for ( i=0; i < this._proportionallyResizeElements.length; i++) {

            prel = this._proportionallyResizeElements[i];

            if (!this.borderDif) {
                this.borderDif = [];
                borders = [prel.css("borderTopWidth"), prel.css("borderRightWidth"), prel.css("borderBottomWidth"), prel.css("borderLeftWidth")];
                paddings = [prel.css("paddingTop"), prel.css("paddingRight"), prel.css("paddingBottom"), prel.css("paddingLeft")];

                for ( j = 0; j < borders.length; j++ ) {
                    this.borderDif[ j ] = ( parseInt( borders[ j ], 10 ) || 0 ) + ( parseInt( paddings[ j ], 10 ) || 0 );
                }
            }

            prel.css({
                height: (element.height() - this.borderDif[0] - this.borderDif[2]) || 0,
                width: (element.width() - this.borderDif[1] - this.borderDif[3]) || 0
            });

        }

    },

    _renderProxy: function() {

        var el = this.element, o = this.options;
        this.elementOffset = el.offset();

        if(this._helper) {

            this.helper = this.helper || $("<div style='overflow:hidden;'></div>");

            this.helper.addClass(this._helper).css({
                width: this.element.outerWidth() - 1,
                height: this.element.outerHeight() - 1,
                position: "absolute",
                left: this.elementOffset.left +"px",
                top: this.elementOffset.top +"px",
                zIndex: ++o.zIndex //TODO: Don't modify option
            });

            this.helper
                .appendTo("body")
                .disableSelection();

        } else {
            this.helper = this.element;
        }

    },

    _change: {
        e: function(event, dx) {
            return { width: this.originalSize.width + dx };
        },
        w: function(event, dx) {
            var cs = this.originalSize, sp = this.originalPosition;
            return { left: sp.left + dx, width: cs.width - dx };
        },
        n: function(event, dx, dy) {
            var cs = this.originalSize, sp = this.originalPosition;
            return { top: sp.top + dy, height: cs.height - dy };
        },
        s: function(event, dx, dy) {
            return { height: this.originalSize.height + dy };
        },
        se: function(event, dx, dy) {
            return $.extend(this._change.s.apply(this, arguments), this._change.e.apply(this, [event, dx, dy]));
        },
        sw: function(event, dx, dy) {
            return $.extend(this._change.s.apply(this, arguments), this._change.w.apply(this, [event, dx, dy]));
        },
        ne: function(event, dx, dy) {
            return $.extend(this._change.n.apply(this, arguments), this._change.e.apply(this, [event, dx, dy]));
        },
        nw: function(event, dx, dy) {
            return $.extend(this._change.n.apply(this, arguments), this._change.w.apply(this, [event, dx, dy]));
        }
    },

    _propagate: function(n, event) {
        $.ui.plugin.call(this, n, [event, this.ui()]);
        (n !== "resize" && this._trigger(n, event, this.ui()));
    },

    plugins: {},

    ui: function() {
        return {
            originalElement: this.originalElement,
            element: this.element,
            helper: this.helper,
            position: this.position,
            size: this.size,
            originalSize: this.originalSize,
            originalPosition: this.originalPosition
        };
    }

});

/*
 * Resizable Extensions
 */

$.ui.plugin.add("resizable","animate", {

    stop: function( event ) {
        var that = $(this).data("ui-resizable"),
            o = that.options,
            pr = that._proportionallyResizeElements,
            ista = pr.length && (/textarea/i).test(pr[0].nodeName),
            soffseth = ista && $.ui.hasScroll(pr[0], "left") /* TODO - jump height */ ? 0 : that.sizeDiff.height,
            soffsetw = ista ? 0 : that.sizeDiff.width,
            style = { width: (that.size.width - soffsetw), height: (that.size.height - soffseth) },
            left = (parseInt(that.element.css("left"), 10) + (that.position.left - that.originalPosition.left)) || null,
            top = (parseInt(that.element.css("top"), 10) + (that.position.top - that.originalPosition.top)) || null;

        that.element.animate(
            $.extend(style, top && left ? { top: top, left: left } : {}), {
                duration: o.animateDuration,
                easing: o.animateEasing,
                step: function() {

                    var data = {
                        width: parseInt(that.element.css("width"), 10),
                        height: parseInt(that.element.css("height"), 10),
                        top: parseInt(that.element.css("top"), 10),
                        left: parseInt(that.element.css("left"), 10)
                    };

                    if (pr && pr.length) {
                        $(pr[0]).css({ width: data.width, height: data.height });
                    }

                    // propagating resize, and updating values for each animation step
                    that._updateCache(data);
                    that._propagate("resize", event);

                }
            }
        );
    }

});

$.ui.plugin.add("resizable","containment", {

    start: function() {
        var element, p, co, ch, cw, width, height,
            that = $(this).data("ui-resizable"),
            o = that.options,
            el = that.element,
            oc = o.containment,
            ce = (oc instanceof $) ? oc.get(0) : (/parent/.test(oc)) ? el.parent().get(0) : oc;

        if (!ce) {
            return;
        }

        that.containerElement = $(ce);

        if (/document/.test(oc) || oc === document) {
            that.containerOffset = { left: 0, top: 0 };
            that.containerPosition = { left: 0, top: 0 };

            that.parentData = {
                element: $(document), left: 0, top: 0,
                width: $(document).width(), height: $(document).height() || document.body.parentNode.scrollHeight
            };
        }

        // i'm a node, so compute top, left, right, bottom
        else {
            element = $(ce);
            p = [];
            $([ "Top","Right","Left","Bottom" ]).each(function(i, name) { p[i] = num(element.css("padding" + name)); });

            that.containerOffset = element.offset();
            that.containerPosition = element.position();
            that.containerSize = { height: (element.innerHeight() - p[3]), width: (element.innerWidth() - p[1]) };

            co = that.containerOffset;
            ch = that.containerSize.height;
            cw = that.containerSize.width;
            width = ($.ui.hasScroll(ce, "left") ? ce.scrollWidth : cw );
            height = ($.ui.hasScroll(ce) ? ce.scrollHeight : ch);

            that.parentData = {
                element: ce, left: co.left, top: co.top, width: width, height: height
            };
        }
    },

    resize: function( event ) {
        var woset, hoset, isParent, isOffsetRelative,
            that = $(this).data("ui-resizable"),
            o = that.options,
            co = that.containerOffset, cp = that.position,
            pRatio = that._aspectRatio || event.shiftKey,
            cop = { top:0, left:0 }, ce = that.containerElement;

        if (ce[0] !== document && (/static/).test(ce.css("position"))) {
            cop = co;
        }

        if (cp.left < (that._helper ? co.left : 0)) {
            that.size.width = that.size.width + (that._helper ? (that.position.left - co.left) : (that.position.left - cop.left));
            if (pRatio) {
                that.size.height = that.size.width / that.aspectRatio;
            }
            that.position.left = o.helper ? co.left : 0;
        }

        if (cp.top < (that._helper ? co.top : 0)) {
            that.size.height = that.size.height + (that._helper ? (that.position.top - co.top) : that.position.top);
            if (pRatio) {
                that.size.width = that.size.height * that.aspectRatio;
            }
            that.position.top = that._helper ? co.top : 0;
        }

        that.offset.left = that.parentData.left+that.position.left;
        that.offset.top = that.parentData.top+that.position.top;

        woset = Math.abs( (that._helper ? that.offset.left - cop.left : (that.offset.left - cop.left)) + that.sizeDiff.width );
        hoset = Math.abs( (that._helper ? that.offset.top - cop.top : (that.offset.top - co.top)) + that.sizeDiff.height );

        isParent = that.containerElement.get(0) === that.element.parent().get(0);
        isOffsetRelative = /relative|absolute/.test(that.containerElement.css("position"));

        if(isParent && isOffsetRelative) {
            woset -= that.parentData.left;
        }

        if (woset + that.size.width >= that.parentData.width) {
            that.size.width = that.parentData.width - woset;
            if (pRatio) {
                that.size.height = that.size.width / that.aspectRatio;
            }
        }

        if (hoset + that.size.height >= that.parentData.height) {
            that.size.height = that.parentData.height - hoset;
            if (pRatio) {
                that.size.width = that.size.height * that.aspectRatio;
            }
        }
    },

    stop: function(){
        var that = $(this).data("ui-resizable"),
            o = that.options,
            co = that.containerOffset,
            cop = that.containerPosition,
            ce = that.containerElement,
            helper = $(that.helper),
            ho = helper.offset(),
            w = helper.outerWidth() - that.sizeDiff.width,
            h = helper.outerHeight() - that.sizeDiff.height;

        if (that._helper && !o.animate && (/relative/).test(ce.css("position"))) {
            $(this).css({ left: ho.left - cop.left - co.left, width: w, height: h });
        }

        if (that._helper && !o.animate && (/static/).test(ce.css("position"))) {
            $(this).css({ left: ho.left - cop.left - co.left, width: w, height: h });
        }

    }
});

$.ui.plugin.add("resizable","alsoResize", {

    start: function () {
        var that = $(this).data("ui-resizable"),
            o = that.options,
            _store = function (exp) {
                $(exp).each(function() {
                    var el = $(this);
                    el.data("ui-resizable-alsoresize", {
                        width: parseInt(el.width(), 10), height: parseInt(el.height(), 10),
                        left: parseInt(el.css("left"), 10), top: parseInt(el.css("top"), 10)
                    });
                });
            };

        if (typeof(o.alsoResize) === "object" && !o.alsoResize.parentNode) {
            if (o.alsoResize.length) { o.alsoResize = o.alsoResize[0]; _store(o.alsoResize); }
            else { $.each(o.alsoResize, function (exp) { _store(exp); }); }
        }else{
            _store(o.alsoResize);
        }
    },

    resize: function (event, ui) {
        var that = $(this).data("ui-resizable"),
            o = that.options,
            os = that.originalSize,
            op = that.originalPosition,
            delta = {
                height: (that.size.height - os.height) || 0, width: (that.size.width - os.width) || 0,
                top: (that.position.top - op.top) || 0, left: (that.position.left - op.left) || 0
            },

            _alsoResize = function (exp, c) {
                $(exp).each(function() {
                    var el = $(this), start = $(this).data("ui-resizable-alsoresize"), style = {},
                        css = c && c.length ? c : el.parents(ui.originalElement[0]).length ? ["width","height"] : ["width","height","top","left"];

                    $.each(css, function (i, prop) {
                        var sum = (start[prop]||0) + (delta[prop]||0);
                        if (sum && sum >= 0) {
                            style[prop] = sum || null;
                        }
                    });

                    el.css(style);
                });
            };

        if (typeof(o.alsoResize) === "object" && !o.alsoResize.nodeType) {
            $.each(o.alsoResize, function (exp, c) { _alsoResize(exp, c); });
        }else{
            _alsoResize(o.alsoResize);
        }
    },

    stop: function () {
        $(this).removeData("resizable-alsoresize");
    }
});

$.ui.plugin.add("resizable","ghost", {

    start: function() {

        var that = $(this).data("ui-resizable"), o = that.options, cs = that.size;

        that.ghost = that.originalElement.clone();
        that.ghost
            .css({ opacity: 0.25, display: "block", position: "relative", height: cs.height, width: cs.width, margin: 0, left: 0, top: 0 })
            .addClass("ui-resizable-ghost")
            .addClass(typeof o.ghost === "string" ? o.ghost : "");

        that.ghost.appendTo(that.helper);

    },

    resize: function(){
        var that = $(this).data("ui-resizable");
        if (that.ghost) {
            that.ghost.css({ position: "relative", height: that.size.height, width: that.size.width });
        }
    },

    stop: function() {
        var that = $(this).data("ui-resizable");
        if (that.ghost && that.helper) {
            that.helper.get(0).removeChild(that.ghost.get(0));
        }
    }

});

$.ui.plugin.add("resizable","grid", {

    resize: function() {
        var that = $(this).data("ui-resizable"),
            o = that.options,
            cs = that.size,
            os = that.originalSize,
            op = that.originalPosition,
            a = that.axis,
            grid = typeof o.grid === "number" ? [o.grid, o.grid] : o.grid,
            gridX = (grid[0]||1),
            gridY = (grid[1]||1),
            ox = Math.round((cs.width - os.width) / gridX) * gridX,
            oy = Math.round((cs.height - os.height) / gridY) * gridY,
            newWidth = os.width + ox,
            newHeight = os.height + oy,
            isMaxWidth = o.maxWidth && (o.maxWidth < newWidth),
            isMaxHeight = o.maxHeight && (o.maxHeight < newHeight),
            isMinWidth = o.minWidth && (o.minWidth > newWidth),
            isMinHeight = o.minHeight && (o.minHeight > newHeight);

        o.grid = grid;

        if (isMinWidth) {
            newWidth = newWidth + gridX;
        }
        if (isMinHeight) {
            newHeight = newHeight + gridY;
        }
        if (isMaxWidth) {
            newWidth = newWidth - gridX;
        }
        if (isMaxHeight) {
            newHeight = newHeight - gridY;
        }

        if (/^(se|s|e)$/.test(a)) {
            that.size.width = newWidth;
            that.size.height = newHeight;
        } else if (/^(ne)$/.test(a)) {
            that.size.width = newWidth;
            that.size.height = newHeight;
            that.position.top = op.top - oy;
        } else if (/^(sw)$/.test(a)) {
            that.size.width = newWidth;
            that.size.height = newHeight;
            that.position.left = op.left - ox;
        } else {
            that.size.width = newWidth;
            that.size.height = newHeight;
            that.position.top = op.top - oy;
            that.position.left = op.left - ox;
        }
    }

});

})(jQuery);

(function( $, undefined ) {

$.widget("ui.selectable", $.ui.mouse, {
    version: "1.10.3",
    options: {
        appendTo: "body",
        autoRefresh: true,
        distance: 0,
        filter: "*",
        tolerance: "touch",

        // callbacks
        selected: null,
        selecting: null,
        start: null,
        stop: null,
        unselected: null,
        unselecting: null
    },
    _create: function() {
        var selectees,
            that = this;

        this.element.addClass("ui-selectable");

        this.dragged = false;

        // cache selectee children based on filter
        this.refresh = function() {
            selectees = $(that.options.filter, that.element[0]);
            selectees.addClass("ui-selectee");
            selectees.each(function() {
                var $this = $(this),
                    pos = $this.offset();
                $.data(this, "selectable-item", {
                    element: this,
                    $element: $this,
                    left: pos.left,
                    top: pos.top,
                    right: pos.left + $this.outerWidth(),
                    bottom: pos.top + $this.outerHeight(),
                    startselected: false,
                    selected: $this.hasClass("ui-selected"),
                    selecting: $this.hasClass("ui-selecting"),
                    unselecting: $this.hasClass("ui-unselecting")
                });
            });
        };
        this.refresh();

        this.selectees = selectees.addClass("ui-selectee");

        this._mouseInit();

        this.helper = $("<div class='ui-selectable-helper'></div>");
    },

    _destroy: function() {
        this.selectees
            .removeClass("ui-selectee")
            .removeData("selectable-item");
        this.element
            .removeClass("ui-selectable ui-selectable-disabled");
        this._mouseDestroy();
    },

    _mouseStart: function(event) {
        var that = this,
            options = this.options;

        this.opos = [event.pageX, event.pageY];

        if (this.options.disabled) {
            return;
        }

        this.selectees = $(options.filter, this.element[0]);

        this._trigger("start", event);

        $(options.appendTo).append(this.helper);
        // position helper (lasso)
        this.helper.css({
            "left": event.pageX,
            "top": event.pageY,
            "width": 0,
            "height": 0
        });

        if (options.autoRefresh) {
            this.refresh();
        }

        this.selectees.filter(".ui-selected").each(function() {
            var selectee = $.data(this, "selectable-item");
            selectee.startselected = true;
            if (!event.metaKey && !event.ctrlKey) {
                selectee.$element.removeClass("ui-selected");
                selectee.selected = false;
                selectee.$element.addClass("ui-unselecting");
                selectee.unselecting = true;
                // selectable UNSELECTING callback
                that._trigger("unselecting", event, {
                    unselecting: selectee.element
                });
            }
        });

        $(event.target).parents().addBack().each(function() {
            var doSelect,
                selectee = $.data(this, "selectable-item");
            if (selectee) {
                doSelect = (!event.metaKey && !event.ctrlKey) || !selectee.$element.hasClass("ui-selected");
                selectee.$element
                    .removeClass(doSelect ? "ui-unselecting" : "ui-selected")
                    .addClass(doSelect ? "ui-selecting" : "ui-unselecting");
                selectee.unselecting = !doSelect;
                selectee.selecting = doSelect;
                selectee.selected = doSelect;
                // selectable (UN)SELECTING callback
                if (doSelect) {
                    that._trigger("selecting", event, {
                        selecting: selectee.element
                    });
                } else {
                    that._trigger("unselecting", event, {
                        unselecting: selectee.element
                    });
                }
                return false;
            }
        });

    },

    _mouseDrag: function(event) {

        this.dragged = true;

        if (this.options.disabled) {
            return;
        }

        var tmp,
            that = this,
            options = this.options,
            x1 = this.opos[0],
            y1 = this.opos[1],
            x2 = event.pageX,
            y2 = event.pageY;

        if (x1 > x2) { tmp = x2; x2 = x1; x1 = tmp; }
        if (y1 > y2) { tmp = y2; y2 = y1; y1 = tmp; }
        this.helper.css({left: x1, top: y1, width: x2-x1, height: y2-y1});

        this.selectees.each(function() {
            var selectee = $.data(this, "selectable-item"),
                hit = false;

            //prevent helper from being selected if appendTo: selectable
            if (!selectee || selectee.element === that.element[0]) {
                return;
            }

            if (options.tolerance === "touch") {
                hit = ( !(selectee.left > x2 || selectee.right < x1 || selectee.top > y2 || selectee.bottom < y1) );
            } else if (options.tolerance === "fit") {
                hit = (selectee.left > x1 && selectee.right < x2 && selectee.top > y1 && selectee.bottom < y2);
            }

            if (hit) {
                // SELECT
                if (selectee.selected) {
                    selectee.$element.removeClass("ui-selected");
                    selectee.selected = false;
                }
                if (selectee.unselecting) {
                    selectee.$element.removeClass("ui-unselecting");
                    selectee.unselecting = false;
                }
                if (!selectee.selecting) {
                    selectee.$element.addClass("ui-selecting");
                    selectee.selecting = true;
                    // selectable SELECTING callback
                    that._trigger("selecting", event, {
                        selecting: selectee.element
                    });
                }
            } else {
                // UNSELECT
                if (selectee.selecting) {
                    if ((event.metaKey || event.ctrlKey) && selectee.startselected) {
                        selectee.$element.removeClass("ui-selecting");
                        selectee.selecting = false;
                        selectee.$element.addClass("ui-selected");
                        selectee.selected = true;
                    } else {
                        selectee.$element.removeClass("ui-selecting");
                        selectee.selecting = false;
                        if (selectee.startselected) {
                            selectee.$element.addClass("ui-unselecting");
                            selectee.unselecting = true;
                        }
                        // selectable UNSELECTING callback
                        that._trigger("unselecting", event, {
                            unselecting: selectee.element
                        });
                    }
                }
                if (selectee.selected) {
                    if (!event.metaKey && !event.ctrlKey && !selectee.startselected) {
                        selectee.$element.removeClass("ui-selected");
                        selectee.selected = false;

                        selectee.$element.addClass("ui-unselecting");
                        selectee.unselecting = true;
                        // selectable UNSELECTING callback
                        that._trigger("unselecting", event, {
                            unselecting: selectee.element
                        });
                    }
                }
            }
        });

        return false;
    },

    _mouseStop: function(event) {
        var that = this;

        this.dragged = false;

        $(".ui-unselecting", this.element[0]).each(function() {
            var selectee = $.data(this, "selectable-item");
            selectee.$element.removeClass("ui-unselecting");
            selectee.unselecting = false;
            selectee.startselected = false;
            that._trigger("unselected", event, {
                unselected: selectee.element
            });
        });
        $(".ui-selecting", this.element[0]).each(function() {
            var selectee = $.data(this, "selectable-item");
            selectee.$element.removeClass("ui-selecting").addClass("ui-selected");
            selectee.selecting = false;
            selectee.selected = true;
            selectee.startselected = true;
            that._trigger("selected", event, {
                selected: selectee.element
            });
        });
        this._trigger("stop", event);

        this.helper.remove();

        return false;
    }

});

})(jQuery);

(function( $, undefined ) {

/*jshint loopfunc: true */

function isOverAxis( x, reference, size ) {
    return ( x > reference ) && ( x < ( reference + size ) );
}

function isFloating(item) {
    return (/left|right/).test(item.css("float")) || (/inline|table-cell/).test(item.css("display"));
}

$.widget("ui.sortable", $.ui.mouse, {
    version: "1.10.3",
    widgetEventPrefix: "sort",
    ready: false,
    options: {
        appendTo: "parent",
        axis: false,
        connectWith: false,
        containment: false,
        cursor: "auto",
        cursorAt: false,
        dropOnEmpty: true,
        forcePlaceholderSize: false,
        forceHelperSize: false,
        grid: false,
        handle: false,
        helper: "original",
        items: "> *",
        opacity: false,
        placeholder: false,
        revert: false,
        scroll: true,
        scrollSensitivity: 20,
        scrollSpeed: 20,
        scope: "default",
        tolerance: "intersect",
        zIndex: 1000,

        // callbacks
        activate: null,
        beforeStop: null,
        change: null,
        deactivate: null,
        out: null,
        over: null,
        receive: null,
        remove: null,
        sort: null,
        start: null,
        stop: null,
        update: null
    },
    _create: function() {

        var o = this.options;
        this.containerCache = {};
        this.element.addClass("ui-sortable");

        //Get the items
        this.refresh();

        //Let's determine if the items are being displayed horizontally
        this.floating = this.items.length ? o.axis === "x" || isFloating(this.items[0].item) : false;

        //Let's determine the parent's offset
        this.offset = this.element.offset();

        //Initialize mouse events for interaction
        this._mouseInit();

        //We're ready to go
        this.ready = true;

    },

    _destroy: function() {
        this.element
            .removeClass("ui-sortable ui-sortable-disabled");
        this._mouseDestroy();

        for ( var i = this.items.length - 1; i >= 0; i-- ) {
            this.items[i].item.removeData(this.widgetName + "-item");
        }

        return this;
    },

    _setOption: function(key, value){
        if ( key === "disabled" ) {
            this.options[ key ] = value;

            this.widget().toggleClass( "ui-sortable-disabled", !!value );
        } else {
            // Don't call widget base _setOption for disable as it adds ui-state-disabled class
            $.Widget.prototype._setOption.apply(this, arguments);
        }
    },

    _mouseCapture: function(event, overrideHandle) {
        var currentItem = null,
            validHandle = false,
            that = this;

        if (this.reverting) {
            return false;
        }

        if(this.options.disabled || this.options.type === "static") {
            return false;
        }

        //We have to refresh the items data once first
        this._refreshItems(event);

        //Find out if the clicked node (or one of its parents) is a actual item in this.items
        $(event.target).parents().each(function() {
            if($.data(this, that.widgetName + "-item") === that) {
                currentItem = $(this);
                return false;
            }
        });
        if($.data(event.target, that.widgetName + "-item") === that) {
            currentItem = $(event.target);
        }

        if(!currentItem) {
            return false;
        }
        if(this.options.handle && !overrideHandle) {
            $(this.options.handle, currentItem).find("*").addBack().each(function() {
                if(this === event.target) {
                    validHandle = true;
                }
            });
            if(!validHandle) {
                return false;
            }
        }

        this.currentItem = currentItem;
        this._removeCurrentsFromItems();
        return true;

    },

    _mouseStart: function(event, overrideHandle, noActivation) {

        var i, body,
            o = this.options;

        this.currentContainer = this;

        //We only need to call refreshPositions, because the refreshItems call has been moved to mouseCapture
        this.refreshPositions();

        //Create and append the visible helper
        this.helper = this._createHelper(event);

        //Cache the helper size
        this._cacheHelperProportions();

        /*
         * - Position generation -
         * This block generates everything position related - it's the core of draggables.
         */

        //Cache the margins of the original element
        this._cacheMargins();

        //Get the next scrolling parent
        this.scrollParent = this.helper.scrollParent();

        //The element's absolute position on the page minus margins
        this.offset = this.currentItem.offset();
        this.offset = {
            top: this.offset.top - this.margins.top,
            left: this.offset.left - this.margins.left
        };

        $.extend(this.offset, {
            click: { //Where the click happened, relative to the element
                left: event.pageX - this.offset.left,
                top: event.pageY - this.offset.top
            },
            parent: this._getParentOffset(),
            relative: this._getRelativeOffset() //This is a relative to absolute position minus the actual position calculation - only used for relative positioned helper
        });

        // Only after we got the offset, we can change the helper's position to absolute
        // TODO: Still need to figure out a way to make relative sorting possible
        this.helper.css("position","absolute");
        this.cssPosition = this.helper.css("position");

        //Generate the original position
        this.originalPosition = this._generatePosition(event);
        this.originalPageX = event.pageX;
        this.originalPageY = event.pageY;

        //Adjust the mouse offset relative to the helper if "cursorAt" is supplied
        (o.cursorAt && this._adjustOffsetFromHelper(o.cursorAt));

        //Cache the former DOM position
        this.domPosition = { prev: this.currentItem.prev()[0], parent: this.currentItem.parent()[0] };

        //If the helper is not the original, hide the original so it's not playing any role during the drag, won't cause anything bad this way
        if(this.helper[0] !== this.currentItem[0]) {
            this.currentItem.hide();
        }

        //Create the placeholder
        this._createPlaceholder();

        //Set a containment if given in the options
        if(o.containment) {
            this._setContainment();
        }

        if( o.cursor && o.cursor !== "auto" ) { // cursor option
            body = this.document.find( "body" );

            // support: IE
            this.storedCursor = body.css( "cursor" );
            body.css( "cursor", o.cursor );

            this.storedStylesheet = $( "<style>*{ cursor: "+o.cursor+" !important; }</style>" ).appendTo( body );
        }

        if(o.opacity) { // opacity option
            if (this.helper.css("opacity")) {
                this._storedOpacity = this.helper.css("opacity");
            }
            this.helper.css("opacity", o.opacity);
        }

        if(o.zIndex) { // zIndex option
            if (this.helper.css("zIndex")) {
                this._storedZIndex = this.helper.css("zIndex");
            }
            this.helper.css("zIndex", o.zIndex);
        }

        //Prepare scrolling
        if(this.scrollParent[0] !== document && this.scrollParent[0].tagName !== "HTML") {
            this.overflowOffset = this.scrollParent.offset();
        }

        //Call callbacks
        this._trigger("start", event, this._uiHash());

        //Recache the helper size
        if(!this._preserveHelperProportions) {
            this._cacheHelperProportions();
        }


        //Post "activate" events to possible containers
        if( !noActivation ) {
            for ( i = this.containers.length - 1; i >= 0; i-- ) {
                this.containers[ i ]._trigger( "activate", event, this._uiHash( this ) );
            }
        }

        //Prepare possible droppables
        if($.ui.ddmanager) {
            $.ui.ddmanager.current = this;
        }

        if ($.ui.ddmanager && !o.dropBehaviour) {
            $.ui.ddmanager.prepareOffsets(this, event);
        }

        this.dragging = true;

        this.helper.addClass("ui-sortable-helper");
        this._mouseDrag(event); //Execute the drag once - this causes the helper not to be visible before getting its correct position
        return true;

    },

    _mouseDrag: function(event) {
        var i, item, itemElement, intersection,
            o = this.options,
            scrolled = false;

        //Compute the helpers position
        this.position = this._generatePosition(event);
        this.positionAbs = this._convertPositionTo("absolute");

        if (!this.lastPositionAbs) {
            this.lastPositionAbs = this.positionAbs;
        }

        //Do scrolling
        if(this.options.scroll) {
            if(this.scrollParent[0] !== document && this.scrollParent[0].tagName !== "HTML") {

                if((this.overflowOffset.top + this.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity) {
                    this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop + o.scrollSpeed;
                } else if(event.pageY - this.overflowOffset.top < o.scrollSensitivity) {
                    this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop - o.scrollSpeed;
                }

                if((this.overflowOffset.left + this.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity) {
                    this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft + o.scrollSpeed;
                } else if(event.pageX - this.overflowOffset.left < o.scrollSensitivity) {
                    this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft - o.scrollSpeed;
                }

            } else {

                if(event.pageY - $(document).scrollTop() < o.scrollSensitivity) {
                    scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed);
                } else if($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity) {
                    scrolled = $(document).scrollTop($(document).scrollTop() + o.scrollSpeed);
                }

                if(event.pageX - $(document).scrollLeft() < o.scrollSensitivity) {
                    scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed);
                } else if($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity) {
                    scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed);
                }

            }

            if(scrolled !== false && $.ui.ddmanager && !o.dropBehaviour) {
                $.ui.ddmanager.prepareOffsets(this, event);
            }
        }

        //Regenerate the absolute position used for position checks
        this.positionAbs = this._convertPositionTo("absolute");

        //Set the helper position
        if(!this.options.axis || this.options.axis !== "y") {
            this.helper[0].style.left = this.position.left+"px";
        }
        if(!this.options.axis || this.options.axis !== "x") {
            this.helper[0].style.top = this.position.top+"px";
        }

        //Rearrange
        for (i = this.items.length - 1; i >= 0; i--) {

            //Cache variables and intersection, continue if no intersection
            item = this.items[i];
            itemElement = item.item[0];
            intersection = this._intersectsWithPointer(item);
            if (!intersection) {
                continue;
            }

            // Only put the placeholder inside the current Container, skip all
            // items form other containers. This works because when moving
            // an item from one container to another the
            // currentContainer is switched before the placeholder is moved.
            //
            // Without this moving items in "sub-sortables" can cause the placeholder to jitter
            // beetween the outer and inner container.
            if (item.instance !== this.currentContainer) {
                continue;
            }

            // cannot intersect with itself
            // no useless actions that have been done before
            // no action if the item moved is the parent of the item checked
            if (itemElement !== this.currentItem[0] &&
                this.placeholder[intersection === 1 ? "next" : "prev"]()[0] !== itemElement &&
                !$.contains(this.placeholder[0], itemElement) &&
                (this.options.type === "semi-dynamic" ? !$.contains(this.element[0], itemElement) : true)
            ) {

                this.direction = intersection === 1 ? "down" : "up";

                if (this.options.tolerance === "pointer" || this._intersectsWithSides(item)) {
                    this._rearrange(event, item);
                } else {
                    break;
                }

                this._trigger("change", event, this._uiHash());
                break;
            }
        }

        //Post events to containers
        this._contactContainers(event);

        //Interconnect with droppables
        if($.ui.ddmanager) {
            $.ui.ddmanager.drag(this, event);
        }

        //Call callbacks
        this._trigger("sort", event, this._uiHash());

        this.lastPositionAbs = this.positionAbs;
        return false;

    },

    _mouseStop: function(event, noPropagation) {

        if(!event) {
            return;
        }

        //If we are using droppables, inform the manager about the drop
        if ($.ui.ddmanager && !this.options.dropBehaviour) {
            $.ui.ddmanager.drop(this, event);
        }

        if(this.options.revert) {
            var that = this,
                cur = this.placeholder.offset(),
                axis = this.options.axis,
                animation = {};

            if ( !axis || axis === "x" ) {
                animation.left = cur.left - this.offset.parent.left - this.margins.left + (this.offsetParent[0] === document.body ? 0 : this.offsetParent[0].scrollLeft);
            }
            if ( !axis || axis === "y" ) {
                animation.top = cur.top - this.offset.parent.top - this.margins.top + (this.offsetParent[0] === document.body ? 0 : this.offsetParent[0].scrollTop);
            }
            this.reverting = true;
            $(this.helper).animate( animation, parseInt(this.options.revert, 10) || 500, function() {
                that._clear(event);
            });
        } else {
            this._clear(event, noPropagation);
        }

        return false;

    },

    cancel: function() {

        if(this.dragging) {

            this._mouseUp({ target: null });

            if(this.options.helper === "original") {
                this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper");
            } else {
                this.currentItem.show();
            }

            //Post deactivating events to containers
            for (var i = this.containers.length - 1; i >= 0; i--){
                this.containers[i]._trigger("deactivate", null, this._uiHash(this));
                if(this.containers[i].containerCache.over) {
                    this.containers[i]._trigger("out", null, this._uiHash(this));
                    this.containers[i].containerCache.over = 0;
                }
            }

        }

        if (this.placeholder) {
            //$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node!
            if(this.placeholder[0].parentNode) {
                this.placeholder[0].parentNode.removeChild(this.placeholder[0]);
            }
            if(this.options.helper !== "original" && this.helper && this.helper[0].parentNode) {
                this.helper.remove();
            }

            $.extend(this, {
                helper: null,
                dragging: false,
                reverting: false,
                _noFinalSort: null
            });

            if(this.domPosition.prev) {
                $(this.domPosition.prev).after(this.currentItem);
            } else {
                $(this.domPosition.parent).prepend(this.currentItem);
            }
        }

        return this;

    },

    serialize: function(o) {

        var items = this._getItemsAsjQuery(o && o.connected),
            str = [];
        o = o || {};

        $(items).each(function() {
            var res = ($(o.item || this).attr(o.attribute || "id") || "").match(o.expression || (/(.+)[\-=_](.+)/));
            if (res) {
                str.push((o.key || res[1]+"[]")+"="+(o.key && o.expression ? res[1] : res[2]));
            }
        });

        if(!str.length && o.key) {
            str.push(o.key + "=");
        }

        return str.join("&");

    },

    toArray: function(o) {

        var items = this._getItemsAsjQuery(o && o.connected),
            ret = [];

        o = o || {};

        items.each(function() { ret.push($(o.item || this).attr(o.attribute || "id") || ""); });
        return ret;

    },

    /* Be careful with the following core functions */
    _intersectsWith: function(item) {

        var x1 = this.positionAbs.left,
            x2 = x1 + this.helperProportions.width,
            y1 = this.positionAbs.top,
            y2 = y1 + this.helperProportions.height,
            l = item.left,
            r = l + item.width,
            t = item.top,
            b = t + item.height,
            dyClick = this.offset.click.top,
            dxClick = this.offset.click.left,
            isOverElementHeight = ( this.options.axis === "x" ) || ( ( y1 + dyClick ) > t && ( y1 + dyClick ) < b ),
            isOverElementWidth = ( this.options.axis === "y" ) || ( ( x1 + dxClick ) > l && ( x1 + dxClick ) < r ),
            isOverElement = isOverElementHeight && isOverElementWidth;

        if ( this.options.tolerance === "pointer" ||
            this.options.forcePointerForContainers ||
            (this.options.tolerance !== "pointer" && this.helperProportions[this.floating ? "width" : "height"] > item[this.floating ? "width" : "height"])
        ) {
            return isOverElement;
        } else {

            return (l < x1 + (this.helperProportions.width / 2) && // Right Half
                x2 - (this.helperProportions.width / 2) < r && // Left Half
                t < y1 + (this.helperProportions.height / 2) && // Bottom Half
                y2 - (this.helperProportions.height / 2) < b ); // Top Half

        }
    },

    _intersectsWithPointer: function(item) {

        var isOverElementHeight = (this.options.axis === "x") || isOverAxis(this.positionAbs.top + this.offset.click.top, item.top, item.height),
            isOverElementWidth = (this.options.axis === "y") || isOverAxis(this.positionAbs.left + this.offset.click.left, item.left, item.width),
            isOverElement = isOverElementHeight && isOverElementWidth,
            verticalDirection = this._getDragVerticalDirection(),
            horizontalDirection = this._getDragHorizontalDirection();

        if (!isOverElement) {
            return false;
        }

        return this.floating ?
            ( ((horizontalDirection && horizontalDirection === "right") || verticalDirection === "down") ? 2 : 1 )
            : ( verticalDirection && (verticalDirection === "down" ? 2 : 1) );

    },

    _intersectsWithSides: function(item) {

        var isOverBottomHalf = isOverAxis(this.positionAbs.top + this.offset.click.top, item.top + (item.height/2), item.height),
            isOverRightHalf = isOverAxis(this.positionAbs.left + this.offset.click.left, item.left + (item.width/2), item.width),
            verticalDirection = this._getDragVerticalDirection(),
            horizontalDirection = this._getDragHorizontalDirection();

        if (this.floating && horizontalDirection) {
            return ((horizontalDirection === "right" && isOverRightHalf) || (horizontalDirection === "left" && !isOverRightHalf));
        } else {
            return verticalDirection && ((verticalDirection === "down" && isOverBottomHalf) || (verticalDirection === "up" && !isOverBottomHalf));
        }

    },

    _getDragVerticalDirection: function() {
        var delta = this.positionAbs.top - this.lastPositionAbs.top;
        return delta !== 0 && (delta > 0 ? "down" : "up");
    },

    _getDragHorizontalDirection: function() {
        var delta = this.positionAbs.left - this.lastPositionAbs.left;
        return delta !== 0 && (delta > 0 ? "right" : "left");
    },

    refresh: function(event) {
        this._refreshItems(event);
        this.refreshPositions();
        return this;
    },

    _connectWith: function() {
        var options = this.options;
        return options.connectWith.constructor === String ? [options.connectWith] : options.connectWith;
    },

    _getItemsAsjQuery: function(connected) {

        var i, j, cur, inst,
            items = [],
            queries = [],
            connectWith = this._connectWith();

        if(connectWith && connected) {
            for (i = connectWith.length - 1; i >= 0; i--){
                cur = $(connectWith[i]);
                for ( j = cur.length - 1; j >= 0; j--){
                    inst = $.data(cur[j], this.widgetFullName);
                    if(inst && inst !== this && !inst.options.disabled) {
                        queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element) : $(inst.options.items, inst.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"), inst]);
                    }
                }
            }
        }

        queries.push([$.isFunction(this.options.items) ? this.options.items.call(this.element, null, { options: this.options, item: this.currentItem }) : $(this.options.items, this.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"), this]);

        for (i = queries.length - 1; i >= 0; i--){
            queries[i][0].each(function() {
                items.push(this);
            });
        }

        return $(items);

    },

    _removeCurrentsFromItems: function() {

        var list = this.currentItem.find(":data(" + this.widgetName + "-item)");

        this.items = $.grep(this.items, function (item) {
            for (var j=0; j < list.length; j++) {
                if(list[j] === item.item[0]) {
                    return false;
                }
            }
            return true;
        });

    },

    _refreshItems: function(event) {

        this.items = [];
        this.containers = [this];

        var i, j, cur, inst, targetData, _queries, item, queriesLength,
            items = this.items,
            queries = [[$.isFunction(this.options.items) ? this.options.items.call(this.element[0], event, { item: this.currentItem }) : $(this.options.items, this.element), this]],
            connectWith = this._connectWith();

        if(connectWith && this.ready) { //Shouldn't be run the first time through due to massive slow-down
            for (i = connectWith.length - 1; i >= 0; i--){
                cur = $(connectWith[i]);
                for (j = cur.length - 1; j >= 0; j--){
                    inst = $.data(cur[j], this.widgetFullName);
                    if(inst && inst !== this && !inst.options.disabled) {
                        queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element[0], event, { item: this.currentItem }) : $(inst.options.items, inst.element), inst]);
                        this.containers.push(inst);
                    }
                }
            }
        }

        for (i = queries.length - 1; i >= 0; i--) {
            targetData = queries[i][1];
            _queries = queries[i][0];

            for (j=0, queriesLength = _queries.length; j < queriesLength; j++) {
                item = $(_queries[j]);

                item.data(this.widgetName + "-item", targetData); // Data for target checking (mouse manager)

                items.push({
                    item: item,
                    instance: targetData,
                    width: 0, height: 0,
                    left: 0, top: 0
                });
            }
        }

    },

    refreshPositions: function(fast) {

        //This has to be redone because due to the item being moved out/into the offsetParent, the offsetParent's position will change
        if(this.offsetParent && this.helper) {
            this.offset.parent = this._getParentOffset();
        }

        var i, item, t, p;

        for (i = this.items.length - 1; i >= 0; i--){
            item = this.items[i];

            //We ignore calculating positions of all connected containers when we're not over them
            if(item.instance !== this.currentContainer && this.currentContainer && item.item[0] !== this.currentItem[0]) {
                continue;
            }

            t = this.options.toleranceElement ? $(this.options.toleranceElement, item.item) : item.item;

            if (!fast) {
                item.width = t.outerWidth();
                item.height = t.outerHeight();
            }

            p = t.offset();
            item.left = p.left;
            item.top = p.top;
        }

        if(this.options.custom && this.options.custom.refreshContainers) {
            this.options.custom.refreshContainers.call(this);
        } else {
            for (i = this.containers.length - 1; i >= 0; i--){
                p = this.containers[i].element.offset();
                this.containers[i].containerCache.left = p.left;
                this.containers[i].containerCache.top = p.top;
                this.containers[i].containerCache.width    = this.containers[i].element.outerWidth();
                this.containers[i].containerCache.height = this.containers[i].element.outerHeight();
            }
        }

        return this;
    },

    _createPlaceholder: function(that) {
        that = that || this;
        var className,
            o = that.options;

        if(!o.placeholder || o.placeholder.constructor === String) {
            className = o.placeholder;
            o.placeholder = {
                element: function() {

                    var nodeName = that.currentItem[0].nodeName.toLowerCase(),
                        element = $( "<" + nodeName + ">", that.document[0] )
                            .addClass(className || that.currentItem[0].className+" ui-sortable-placeholder")
                            .removeClass("ui-sortable-helper");

                    if ( nodeName === "tr" ) {
                        that.currentItem.children().each(function() {
                            $( "<td>&#160;</td>", that.document[0] )
                                .attr( "colspan", $( this ).attr( "colspan" ) || 1 )
                                .appendTo( element );
                        });
                    } else if ( nodeName === "img" ) {
                        element.attr( "src", that.currentItem.attr( "src" ) );
                    }

                    if ( !className ) {
                        element.css( "visibility","hidden" );
                    }

                    return element;
                },
                update: function(container, p) {

                    // 1. If a className is set as 'placeholder option, we don't force sizes - the class is responsible for that
                    // 2. The option 'forcePlaceholderSize can be enabled to force it even if a class name is specified
                    if(className && !o.forcePlaceholderSize) {
                        return;
                    }

                    //If the element doesn't have a actual height by itself (without styles coming from a stylesheet), it receives the inline height from the dragged item
                    if(!p.height()) { p.height(that.currentItem.innerHeight() - parseInt(that.currentItem.css("paddingTop")||0, 10) - parseInt(that.currentItem.css("paddingBottom")||0, 10)); }
                    if(!p.width()) { p.width(that.currentItem.innerWidth() - parseInt(that.currentItem.css("paddingLeft")||0, 10) - parseInt(that.currentItem.css("paddingRight")||0, 10)); }
                }
            };
        }

        //Create the placeholder
        that.placeholder = $(o.placeholder.element.call(that.element, that.currentItem));

        //Append it after the actual current item
        that.currentItem.after(that.placeholder);

        //Update the size of the placeholder (TODO: Logic to fuzzy, see line 316/317)
        o.placeholder.update(that, that.placeholder);

    },

    _contactContainers: function(event) {
        var i, j, dist, itemWithLeastDistance, posProperty, sizeProperty, base, cur, nearBottom, floating,
            innermostContainer = null,
            innermostIndex = null;

        // get innermost container that intersects with item
        for (i = this.containers.length - 1; i >= 0; i--) {

            // never consider a container that's located within the item itself
            if($.contains(this.currentItem[0], this.containers[i].element[0])) {
                continue;
            }

            if(this._intersectsWith(this.containers[i].containerCache)) {

                // if we've already found a container and it's more "inner" than this, then continue
                if(innermostContainer && $.contains(this.containers[i].element[0], innermostContainer.element[0])) {
                    continue;
                }

                innermostContainer = this.containers[i];
                innermostIndex = i;

            } else {
                // container doesn't intersect. trigger "out" event if necessary
                if(this.containers[i].containerCache.over) {
                    this.containers[i]._trigger("out", event, this._uiHash(this));
                    this.containers[i].containerCache.over = 0;
                }
            }

        }

        // if no intersecting containers found, return
        if(!innermostContainer) {
            return;
        }

        // move the item into the container if it's not there already
        if(this.containers.length === 1) {
            if (!this.containers[innermostIndex].containerCache.over) {
                this.containers[innermostIndex]._trigger("over", event, this._uiHash(this));
                this.containers[innermostIndex].containerCache.over = 1;
            }
        } else {

            //When entering a new container, we will find the item with the least distance and append our item near it
            dist = 10000;
            itemWithLeastDistance = null;
            floating = innermostContainer.floating || isFloating(this.currentItem);
            posProperty = floating ? "left" : "top";
            sizeProperty = floating ? "width" : "height";
            base = this.positionAbs[posProperty] + this.offset.click[posProperty];
            for (j = this.items.length - 1; j >= 0; j--) {
                if(!$.contains(this.containers[innermostIndex].element[0], this.items[j].item[0])) {
                    continue;
                }
                if(this.items[j].item[0] === this.currentItem[0]) {
                    continue;
                }
                if (floating && !isOverAxis(this.positionAbs.top + this.offset.click.top, this.items[j].top, this.items[j].height)) {
                    continue;
                }
                cur = this.items[j].item.offset()[posProperty];
                nearBottom = false;
                if(Math.abs(cur - base) > Math.abs(cur + this.items[j][sizeProperty] - base)){
                    nearBottom = true;
                    cur += this.items[j][sizeProperty];
                }

                if(Math.abs(cur - base) < dist) {
                    dist = Math.abs(cur - base); itemWithLeastDistance = this.items[j];
                    this.direction = nearBottom ? "up": "down";
                }
            }

            //Check if dropOnEmpty is enabled
            if(!itemWithLeastDistance && !this.options.dropOnEmpty) {
                return;
            }

            if(this.currentContainer === this.containers[innermostIndex]) {
                return;
            }

            itemWithLeastDistance ? this._rearrange(event, itemWithLeastDistance, null, true) : this._rearrange(event, null, this.containers[innermostIndex].element, true);
            this._trigger("change", event, this._uiHash());
            this.containers[innermostIndex]._trigger("change", event, this._uiHash(this));
            this.currentContainer = this.containers[innermostIndex];

            //Update the placeholder
            this.options.placeholder.update(this.currentContainer, this.placeholder);

            this.containers[innermostIndex]._trigger("over", event, this._uiHash(this));
            this.containers[innermostIndex].containerCache.over = 1;
        }


    },

    _createHelper: function(event) {

        var o = this.options,
            helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event, this.currentItem])) : (o.helper === "clone" ? this.currentItem.clone() : this.currentItem);

        //Add the helper to the DOM if that didn't happen already
        if(!helper.parents("body").length) {
            $(o.appendTo !== "parent" ? o.appendTo : this.currentItem[0].parentNode)[0].appendChild(helper[0]);
        }

        if(helper[0] === this.currentItem[0]) {
            this._storedCSS = { width: this.currentItem[0].style.width, height: this.currentItem[0].style.height, position: this.currentItem.css("position"), top: this.currentItem.css("top"), left: this.currentItem.css("left") };
        }

        if(!helper[0].style.width || o.forceHelperSize) {
            helper.width(this.currentItem.width());
        }
        if(!helper[0].style.height || o.forceHelperSize) {
            helper.height(this.currentItem.height());
        }

        return helper;

    },

    _adjustOffsetFromHelper: function(obj) {
        if (typeof obj === "string") {
            obj = obj.split(" ");
        }
        if ($.isArray(obj)) {
            obj = {left: +obj[0], top: +obj[1] || 0};
        }
        if ("left" in obj) {
            this.offset.click.left = obj.left + this.margins.left;
        }
        if ("right" in obj) {
            this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left;
        }
        if ("top" in obj) {
            this.offset.click.top = obj.top + this.margins.top;
        }
        if ("bottom" in obj) {
            this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top;
        }
    },

    _getParentOffset: function() {


        //Get the offsetParent and cache its position
        this.offsetParent = this.helper.offsetParent();
        var po = this.offsetParent.offset();

        // This is a special case where we need to modify a offset calculated on start, since the following happened:
        // 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent
        // 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that
        //    the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag
        if(this.cssPosition === "absolute" && this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) {
            po.left += this.scrollParent.scrollLeft();
            po.top += this.scrollParent.scrollTop();
        }

        // This needs to be actually done for all browsers, since pageX/pageY includes this information
        // with an ugly IE fix
        if( this.offsetParent[0] === document.body || (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() === "html" && $.ui.ie)) {
            po = { top: 0, left: 0 };
        }

        return {
            top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"),10) || 0),
            left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"),10) || 0)
        };

    },

    _getRelativeOffset: function() {

        if(this.cssPosition === "relative") {
            var p = this.currentItem.position();
            return {
                top: p.top - (parseInt(this.helper.css("top"),10) || 0) + this.scrollParent.scrollTop(),
                left: p.left - (parseInt(this.helper.css("left"),10) || 0) + this.scrollParent.scrollLeft()
            };
        } else {
            return { top: 0, left: 0 };
        }

    },

    _cacheMargins: function() {
        this.margins = {
            left: (parseInt(this.currentItem.css("marginLeft"),10) || 0),
            top: (parseInt(this.currentItem.css("marginTop"),10) || 0)
        };
    },

    _cacheHelperProportions: function() {
        this.helperProportions = {
            width: this.helper.outerWidth(),
            height: this.helper.outerHeight()
        };
    },

    _setContainment: function() {

        var ce, co, over,
            o = this.options;
        if(o.containment === "parent") {
            o.containment = this.helper[0].parentNode;
        }
        if(o.containment === "document" || o.containment === "window") {
            this.containment = [
                0 - this.offset.relative.left - this.offset.parent.left,
                0 - this.offset.relative.top - this.offset.parent.top,
                $(o.containment === "document" ? document : window).width() - this.helperProportions.width - this.margins.left,
                ($(o.containment === "document" ? document : window).height() || document.body.parentNode.scrollHeight) - this.helperProportions.height - this.margins.top
            ];
        }

        if(!(/^(document|window|parent)$/).test(o.containment)) {
            ce = $(o.containment)[0];
            co = $(o.containment).offset();
            over = ($(ce).css("overflow") !== "hidden");

            this.containment = [
                co.left + (parseInt($(ce).css("borderLeftWidth"),10) || 0) + (parseInt($(ce).css("paddingLeft"),10) || 0) - this.margins.left,
                co.top + (parseInt($(ce).css("borderTopWidth"),10) || 0) + (parseInt($(ce).css("paddingTop"),10) || 0) - this.margins.top,
                co.left+(over ? Math.max(ce.scrollWidth,ce.offsetWidth) : ce.offsetWidth) - (parseInt($(ce).css("borderLeftWidth"),10) || 0) - (parseInt($(ce).css("paddingRight"),10) || 0) - this.helperProportions.width - this.margins.left,
                co.top+(over ? Math.max(ce.scrollHeight,ce.offsetHeight) : ce.offsetHeight) - (parseInt($(ce).css("borderTopWidth"),10) || 0) - (parseInt($(ce).css("paddingBottom"),10) || 0) - this.helperProportions.height - this.margins.top
            ];
        }

    },

    _convertPositionTo: function(d, pos) {

        if(!pos) {
            pos = this.position;
        }
        var mod = d === "absolute" ? 1 : -1,
            scroll = this.cssPosition === "absolute" && !(this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent,
            scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);

        return {
            top: (
                pos.top    +                                                                // The absolute mouse position
                this.offset.relative.top * mod +                                        // Only for relative positioned nodes: Relative offset from element to offset parent
                this.offset.parent.top * mod -                                            // The offsetParent's offset without borders (offset + border)
                ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod)
            ),
            left: (
                pos.left +                                                                // The absolute mouse position
                this.offset.relative.left * mod +                                        // Only for relative positioned nodes: Relative offset from element to offset parent
                this.offset.parent.left * mod    -                                        // The offsetParent's offset without borders (offset + border)
                ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ) * mod)
            )
        };

    },

    _generatePosition: function(event) {

        var top, left,
            o = this.options,
            pageX = event.pageX,
            pageY = event.pageY,
            scroll = this.cssPosition === "absolute" && !(this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);

        // This is another very weird special case that only happens for relative elements:
        // 1. If the css position is relative
        // 2. and the scroll parent is the document or similar to the offset parent
        // we have to refresh the relative offset during the scroll so there are no jumps
        if(this.cssPosition === "relative" && !(this.scrollParent[0] !== document && this.scrollParent[0] !== this.offsetParent[0])) {
            this.offset.relative = this._getRelativeOffset();
        }

        /*
         * - Position constraining -
         * Constrain the position to a mix of grid, containment.
         */

        if(this.originalPosition) { //If we are not dragging yet, we won't check for options

            if(this.containment) {
                if(event.pageX - this.offset.click.left < this.containment[0]) {
                    pageX = this.containment[0] + this.offset.click.left;
                }
                if(event.pageY - this.offset.click.top < this.containment[1]) {
                    pageY = this.containment[1] + this.offset.click.top;
                }
                if(event.pageX - this.offset.click.left > this.containment[2]) {
                    pageX = this.containment[2] + this.offset.click.left;
                }
                if(event.pageY - this.offset.click.top > this.containment[3]) {
                    pageY = this.containment[3] + this.offset.click.top;
                }
            }

            if(o.grid) {
                top = this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1];
                pageY = this.containment ? ( (top - this.offset.click.top >= this.containment[1] && top - this.offset.click.top <= this.containment[3]) ? top : ((top - this.offset.click.top >= this.containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top;

                left = this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0];
                pageX = this.containment ? ( (left - this.offset.click.left >= this.containment[0] && left - this.offset.click.left <= this.containment[2]) ? left : ((left - this.offset.click.left >= this.containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left;
            }

        }

        return {
            top: (
                pageY -                                                                // The absolute mouse position
                this.offset.click.top -                                                    // Click offset (relative to the element)
                this.offset.relative.top    -                                            // Only for relative positioned nodes: Relative offset from element to offset parent
                this.offset.parent.top +                                                // The offsetParent's offset without borders (offset + border)
                ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ))
            ),
            left: (
                pageX -                                                                // The absolute mouse position
                this.offset.click.left -                                                // Click offset (relative to the element)
                this.offset.relative.left    -                                            // Only for relative positioned nodes: Relative offset from element to offset parent
                this.offset.parent.left +                                                // The offsetParent's offset without borders (offset + border)
                ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ))
            )
        };

    },

    _rearrange: function(event, i, a, hardRefresh) {

        a ? a[0].appendChild(this.placeholder[0]) : i.item[0].parentNode.insertBefore(this.placeholder[0], (this.direction === "down" ? i.item[0] : i.item[0].nextSibling));

        //Various things done here to improve the performance:
        // 1. we create a setTimeout, that calls refreshPositions
        // 2. on the instance, we have a counter variable, that get's higher after every append
        // 3. on the local scope, we copy the counter variable, and check in the timeout, if it's still the same
        // 4. this lets only the last addition to the timeout stack through
        this.counter = this.counter ? ++this.counter : 1;
        var counter = this.counter;

        this._delay(function() {
            if(counter === this.counter) {
                this.refreshPositions(!hardRefresh); //Precompute after each DOM insertion, NOT on mousemove
            }
        });

    },

    _clear: function(event, noPropagation) {

        this.reverting = false;
        // We delay all events that have to be triggered to after the point where the placeholder has been removed and
        // everything else normalized again
        var i,
            delayedTriggers = [];

        // We first have to update the dom position of the actual currentItem
        // Note: don't do it if the current item is already removed (by a user), or it gets reappended (see #4088)
        if(!this._noFinalSort && this.currentItem.parent().length) {
            this.placeholder.before(this.currentItem);
        }
        this._noFinalSort = null;

        if(this.helper[0] === this.currentItem[0]) {
            for(i in this._storedCSS) {
                if(this._storedCSS[i] === "auto" || this._storedCSS[i] === "static") {
                    this._storedCSS[i] = "";
                }
            }
            this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper");
        } else {
            this.currentItem.show();
        }

        if(this.fromOutside && !noPropagation) {
            delayedTriggers.push(function(event) { this._trigger("receive", event, this._uiHash(this.fromOutside)); });
        }
        if((this.fromOutside || this.domPosition.prev !== this.currentItem.prev().not(".ui-sortable-helper")[0] || this.domPosition.parent !== this.currentItem.parent()[0]) && !noPropagation) {
            delayedTriggers.push(function(event) { this._trigger("update", event, this._uiHash()); }); //Trigger update callback if the DOM position has changed
        }

        // Check if the items Container has Changed and trigger appropriate
        // events.
        if (this !== this.currentContainer) {
            if(!noPropagation) {
                delayedTriggers.push(function(event) { this._trigger("remove", event, this._uiHash()); });
                delayedTriggers.push((function(c) { return function(event) { c._trigger("receive", event, this._uiHash(this)); };  }).call(this, this.currentContainer));
                delayedTriggers.push((function(c) { return function(event) { c._trigger("update", event, this._uiHash(this));  }; }).call(this, this.currentContainer));
            }
        }


        //Post events to containers
        for (i = this.containers.length - 1; i >= 0; i--){
            if(!noPropagation) {
                delayedTriggers.push((function(c) { return function(event) { c._trigger("deactivate", event, this._uiHash(this)); };  }).call(this, this.containers[i]));
            }
            if(this.containers[i].containerCache.over) {
                delayedTriggers.push((function(c) { return function(event) { c._trigger("out", event, this._uiHash(this)); };  }).call(this, this.containers[i]));
                this.containers[i].containerCache.over = 0;
            }
        }

        //Do what was originally in plugins
        if ( this.storedCursor ) {
            this.document.find( "body" ).css( "cursor", this.storedCursor );
            this.storedStylesheet.remove();
        }
        if(this._storedOpacity) {
            this.helper.css("opacity", this._storedOpacity);
        }
        if(this._storedZIndex) {
            this.helper.css("zIndex", this._storedZIndex === "auto" ? "" : this._storedZIndex);
        }

        this.dragging = false;
        if(this.cancelHelperRemoval) {
            if(!noPropagation) {
                this._trigger("beforeStop", event, this._uiHash());
                for (i=0; i < delayedTriggers.length; i++) {
                    delayedTriggers[i].call(this, event);
                } //Trigger all delayed events
                this._trigger("stop", event, this._uiHash());
            }

            this.fromOutside = false;
            return false;
        }

        if(!noPropagation) {
            this._trigger("beforeStop", event, this._uiHash());
        }

        //$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node!
        this.placeholder[0].parentNode.removeChild(this.placeholder[0]);

        if(this.helper[0] !== this.currentItem[0]) {
            this.helper.remove();
        }
        this.helper = null;

        if(!noPropagation) {
            for (i=0; i < delayedTriggers.length; i++) {
                delayedTriggers[i].call(this, event);
            } //Trigger all delayed events
            this._trigger("stop", event, this._uiHash());
        }

        this.fromOutside = false;
        return true;

    },

    _trigger: function() {
        if ($.Widget.prototype._trigger.apply(this, arguments) === false) {
            this.cancel();
        }
    },

    _uiHash: function(_inst) {
        var inst = _inst || this;
        return {
            helper: inst.helper,
            placeholder: inst.placeholder || $([]),
            position: inst.position,
            originalPosition: inst.originalPosition,
            offset: inst.positionAbs,
            item: inst.currentItem,
            sender: _inst ? _inst.element : null
        };
    }

});

})(jQuery);

(function($, undefined) {

var dataSpace = "ui-effects-";

$.effects = {
    effect: {}
};

/*!
 * jQuery Color Animations v2.1.2
 * https://github.com/jquery/jquery-color
 *
 * Copyright 2013 jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * Date: Wed Jan 16 08:47:09 2013 -0600
 */
(function( jQuery, undefined ) {

    var stepHooks = "backgroundColor borderBottomColor borderLeftColor borderRightColor borderTopColor color columnRuleColor outlineColor textDecorationColor textEmphasisColor",

    // plusequals test for += 100 -= 100
    rplusequals = /^([\-+])=\s*(\d+\.?\d*)/,
    // a set of RE's that can match strings and generate color tuples.
    stringParsers = [{
            re: /rgba?\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*(?:,\s*(\d?(?:\.\d+)?)\s*)?\)/,
            parse: function( execResult ) {
                return [
                    execResult[ 1 ],
                    execResult[ 2 ],
                    execResult[ 3 ],
                    execResult[ 4 ]
                ];
            }
        }, {
            re: /rgba?\(\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*(?:,\s*(\d?(?:\.\d+)?)\s*)?\)/,
            parse: function( execResult ) {
                return [
                    execResult[ 1 ] * 2.55,
                    execResult[ 2 ] * 2.55,
                    execResult[ 3 ] * 2.55,
                    execResult[ 4 ]
                ];
            }
        }, {
            // this regex ignores A-F because it's compared against an already lowercased string
            re: /#([a-f0-9]{2})([a-f0-9]{2})([a-f0-9]{2})/,
            parse: function( execResult ) {
                return [
                    parseInt( execResult[ 1 ], 16 ),
                    parseInt( execResult[ 2 ], 16 ),
                    parseInt( execResult[ 3 ], 16 )
                ];
            }
        }, {
            // this regex ignores A-F because it's compared against an already lowercased string
            re: /#([a-f0-9])([a-f0-9])([a-f0-9])/,
            parse: function( execResult ) {
                return [
                    parseInt( execResult[ 1 ] + execResult[ 1 ], 16 ),
                    parseInt( execResult[ 2 ] + execResult[ 2 ], 16 ),
                    parseInt( execResult[ 3 ] + execResult[ 3 ], 16 )
                ];
            }
        }, {
            re: /hsla?\(\s*(\d+(?:\.\d+)?)\s*,\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*(?:,\s*(\d?(?:\.\d+)?)\s*)?\)/,
            space: "hsla",
            parse: function( execResult ) {
                return [
                    execResult[ 1 ],
                    execResult[ 2 ] / 100,
                    execResult[ 3 ] / 100,
                    execResult[ 4 ]
                ];
            }
        }],

    // jQuery.Color( )
    color = jQuery.Color = function( color, green, blue, alpha ) {
        return new jQuery.Color.fn.parse( color, green, blue, alpha );
    },
    spaces = {
        rgba: {
            props: {
                red: {
                    idx: 0,
                    type: "byte"
                },
                green: {
                    idx: 1,
                    type: "byte"
                },
                blue: {
                    idx: 2,
                    type: "byte"
                }
            }
        },

        hsla: {
            props: {
                hue: {
                    idx: 0,
                    type: "degrees"
                },
                saturation: {
                    idx: 1,
                    type: "percent"
                },
                lightness: {
                    idx: 2,
                    type: "percent"
                }
            }
        }
    },
    propTypes = {
        "byte": {
            floor: true,
            max: 255
        },
        "percent": {
            max: 1
        },
        "degrees": {
            mod: 360,
            floor: true
        }
    },
    support = color.support = {},

    // element for support tests
    supportElem = jQuery( "<p>" )[ 0 ],

    // colors = jQuery.Color.names
    colors,

    // local aliases of functions called often
    each = jQuery.each;

// determine rgba support immediately
supportElem.style.cssText = "background-color:rgba(1,1,1,.5)";
support.rgba = supportElem.style.backgroundColor.indexOf( "rgba" ) > -1;

// define cache name and alpha properties
// for rgba and hsla spaces
each( spaces, function( spaceName, space ) {
    space.cache = "_" + spaceName;
    space.props.alpha = {
        idx: 3,
        type: "percent",
        def: 1
    };
});

function clamp( value, prop, allowEmpty ) {
    var type = propTypes[ prop.type ] || {};

    if ( value == null ) {
        return (allowEmpty || !prop.def) ? null : prop.def;
    }

    // ~~ is an short way of doing floor for positive numbers
    value = type.floor ? ~~value : parseFloat( value );

    // IE will pass in empty strings as value for alpha,
    // which will hit this case
    if ( isNaN( value ) ) {
        return prop.def;
    }

    if ( type.mod ) {
        // we add mod before modding to make sure that negatives values
        // get converted properly: -10 -> 350
        return (value + type.mod) % type.mod;
    }

    // for now all property types without mod have min and max
    return 0 > value ? 0 : type.max < value ? type.max : value;
}

function stringParse( string ) {
    var inst = color(),
        rgba = inst._rgba = [];

    string = string.toLowerCase();

    each( stringParsers, function( i, parser ) {
        var parsed,
            match = parser.re.exec( string ),
            values = match && parser.parse( match ),
            spaceName = parser.space || "rgba";

        if ( values ) {
            parsed = inst[ spaceName ]( values );

            // if this was an rgba parse the assignment might happen twice
            // oh well....
            inst[ spaces[ spaceName ].cache ] = parsed[ spaces[ spaceName ].cache ];
            rgba = inst._rgba = parsed._rgba;

            // exit each( stringParsers ) here because we matched
            return false;
        }
    });

    // Found a stringParser that handled it
    if ( rgba.length ) {

        // if this came from a parsed string, force "transparent" when alpha is 0
        // chrome, (and maybe others) return "transparent" as rgba(0,0,0,0)
        if ( rgba.join() === "0,0,0,0" ) {
            jQuery.extend( rgba, colors.transparent );
        }
        return inst;
    }

    // named colors
    return colors[ string ];
}

color.fn = jQuery.extend( color.prototype, {
    parse: function( red, green, blue, alpha ) {
        if ( red === undefined ) {
            this._rgba = [ null, null, null, null ];
            return this;
        }
        if ( red.jquery || red.nodeType ) {
            red = jQuery( red ).css( green );
            green = undefined;
        }

        var inst = this,
            type = jQuery.type( red ),
            rgba = this._rgba = [];

        // more than 1 argument specified - assume ( red, green, blue, alpha )
        if ( green !== undefined ) {
            red = [ red, green, blue, alpha ];
            type = "array";
        }

        if ( type === "string" ) {
            return this.parse( stringParse( red ) || colors._default );
        }

        if ( type === "array" ) {
            each( spaces.rgba.props, function( key, prop ) {
                rgba[ prop.idx ] = clamp( red[ prop.idx ], prop );
            });
            return this;
        }

        if ( type === "object" ) {
            if ( red instanceof color ) {
                each( spaces, function( spaceName, space ) {
                    if ( red[ space.cache ] ) {
                        inst[ space.cache ] = red[ space.cache ].slice();
                    }
                });
            } else {
                each( spaces, function( spaceName, space ) {
                    var cache = space.cache;
                    each( space.props, function( key, prop ) {

                        // if the cache doesn't exist, and we know how to convert
                        if ( !inst[ cache ] && space.to ) {

                            // if the value was null, we don't need to copy it
                            // if the key was alpha, we don't need to copy it either
                            if ( key === "alpha" || red[ key ] == null ) {
                                return;
                            }
                            inst[ cache ] = space.to( inst._rgba );
                        }

                        // this is the only case where we allow nulls for ALL properties.
                        // call clamp with alwaysAllowEmpty
                        inst[ cache ][ prop.idx ] = clamp( red[ key ], prop, true );
                    });

                    // everything defined but alpha?
                    if ( inst[ cache ] && jQuery.inArray( null, inst[ cache ].slice( 0, 3 ) ) < 0 ) {
                        // use the default of 1
                        inst[ cache ][ 3 ] = 1;
                        if ( space.from ) {
                            inst._rgba = space.from( inst[ cache ] );
                        }
                    }
                });
            }
            return this;
        }
    },
    is: function( compare ) {
        var is = color( compare ),
            same = true,
            inst = this;

        each( spaces, function( _, space ) {
            var localCache,
                isCache = is[ space.cache ];
            if (isCache) {
                localCache = inst[ space.cache ] || space.to && space.to( inst._rgba ) || [];
                each( space.props, function( _, prop ) {
                    if ( isCache[ prop.idx ] != null ) {
                        same = ( isCache[ prop.idx ] === localCache[ prop.idx ] );
                        return same;
                    }
                });
            }
            return same;
        });
        return same;
    },
    _space: function() {
        var used = [],
            inst = this;
        each( spaces, function( spaceName, space ) {
            if ( inst[ space.cache ] ) {
                used.push( spaceName );
            }
        });
        return used.pop();
    },
    transition: function( other, distance ) {
        var end = color( other ),
            spaceName = end._space(),
            space = spaces[ spaceName ],
            startColor = this.alpha() === 0 ? color( "transparent" ) : this,
            start = startColor[ space.cache ] || space.to( startColor._rgba ),
            result = start.slice();

        end = end[ space.cache ];
        each( space.props, function( key, prop ) {
            var index = prop.idx,
                startValue = start[ index ],
                endValue = end[ index ],
                type = propTypes[ prop.type ] || {};

            // if null, don't override start value
            if ( endValue === null ) {
                return;
            }
            // if null - use end
            if ( startValue === null ) {
                result[ index ] = endValue;
            } else {
                if ( type.mod ) {
                    if ( endValue - startValue > type.mod / 2 ) {
                        startValue += type.mod;
                    } else if ( startValue - endValue > type.mod / 2 ) {
                        startValue -= type.mod;
                    }
                }
                result[ index ] = clamp( ( endValue - startValue ) * distance + startValue, prop );
            }
        });
        return this[ spaceName ]( result );
    },
    blend: function( opaque ) {
        // if we are already opaque - return ourself
        if ( this._rgba[ 3 ] === 1 ) {
            return this;
        }

        var rgb = this._rgba.slice(),
            a = rgb.pop(),
            blend = color( opaque )._rgba;

        return color( jQuery.map( rgb, function( v, i ) {
            return ( 1 - a ) * blend[ i ] + a * v;
        }));
    },
    toRgbaString: function() {
        var prefix = "rgba(",
            rgba = jQuery.map( this._rgba, function( v, i ) {
                return v == null ? ( i > 2 ? 1 : 0 ) : v;
            });

        if ( rgba[ 3 ] === 1 ) {
            rgba.pop();
            prefix = "rgb(";
        }

        return prefix + rgba.join() + ")";
    },
    toHslaString: function() {
        var prefix = "hsla(",
            hsla = jQuery.map( this.hsla(), function( v, i ) {
                if ( v == null ) {
                    v = i > 2 ? 1 : 0;
                }

                // catch 1 and 2
                if ( i && i < 3 ) {
                    v = Math.round( v * 100 ) + "%";
                }
                return v;
            });

        if ( hsla[ 3 ] === 1 ) {
            hsla.pop();
            prefix = "hsl(";
        }
        return prefix + hsla.join() + ")";
    },
    toHexString: function( includeAlpha ) {
        var rgba = this._rgba.slice(),
            alpha = rgba.pop();

        if ( includeAlpha ) {
            rgba.push( ~~( alpha * 255 ) );
        }

        return "#" + jQuery.map( rgba, function( v ) {

            // default to 0 when nulls exist
            v = ( v || 0 ).toString( 16 );
            return v.length === 1 ? "0" + v : v;
        }).join("");
    },
    toString: function() {
        return this._rgba[ 3 ] === 0 ? "transparent" : this.toRgbaString();
    }
});
color.fn.parse.prototype = color.fn;

// hsla conversions adapted from:
// https://code.google.com/p/maashaack/source/browse/packages/graphics/trunk/src/graphics/colors/HUE2RGB.as?r=5021

function hue2rgb( p, q, h ) {
    h = ( h + 1 ) % 1;
    if ( h * 6 < 1 ) {
        return p + (q - p) * h * 6;
    }
    if ( h * 2 < 1) {
        return q;
    }
    if ( h * 3 < 2 ) {
        return p + (q - p) * ((2/3) - h) * 6;
    }
    return p;
}

spaces.hsla.to = function ( rgba ) {
    if ( rgba[ 0 ] == null || rgba[ 1 ] == null || rgba[ 2 ] == null ) {
        return [ null, null, null, rgba[ 3 ] ];
    }
    var r = rgba[ 0 ] / 255,
        g = rgba[ 1 ] / 255,
        b = rgba[ 2 ] / 255,
        a = rgba[ 3 ],
        max = Math.max( r, g, b ),
        min = Math.min( r, g, b ),
        diff = max - min,
        add = max + min,
        l = add * 0.5,
        h, s;

    if ( min === max ) {
        h = 0;
    } else if ( r === max ) {
        h = ( 60 * ( g - b ) / diff ) + 360;
    } else if ( g === max ) {
        h = ( 60 * ( b - r ) / diff ) + 120;
    } else {
        h = ( 60 * ( r - g ) / diff ) + 240;
    }

    // chroma (diff) == 0 means greyscale which, by definition, saturation = 0%
    // otherwise, saturation is based on the ratio of chroma (diff) to lightness (add)
    if ( diff === 0 ) {
        s = 0;
    } else if ( l <= 0.5 ) {
        s = diff / add;
    } else {
        s = diff / ( 2 - add );
    }
    return [ Math.round(h) % 360, s, l, a == null ? 1 : a ];
};

spaces.hsla.from = function ( hsla ) {
    if ( hsla[ 0 ] == null || hsla[ 1 ] == null || hsla[ 2 ] == null ) {
        return [ null, null, null, hsla[ 3 ] ];
    }
    var h = hsla[ 0 ] / 360,
        s = hsla[ 1 ],
        l = hsla[ 2 ],
        a = hsla[ 3 ],
        q = l <= 0.5 ? l * ( 1 + s ) : l + s - l * s,
        p = 2 * l - q;

    return [
        Math.round( hue2rgb( p, q, h + ( 1 / 3 ) ) * 255 ),
        Math.round( hue2rgb( p, q, h ) * 255 ),
        Math.round( hue2rgb( p, q, h - ( 1 / 3 ) ) * 255 ),
        a
    ];
};


each( spaces, function( spaceName, space ) {
    var props = space.props,
        cache = space.cache,
        to = space.to,
        from = space.from;

    // makes rgba() and hsla()
    color.fn[ spaceName ] = function( value ) {

        // generate a cache for this space if it doesn't exist
        if ( to && !this[ cache ] ) {
            this[ cache ] = to( this._rgba );
        }
        if ( value === undefined ) {
            return this[ cache ].slice();
        }

        var ret,
            type = jQuery.type( value ),
            arr = ( type === "array" || type === "object" ) ? value : arguments,
            local = this[ cache ].slice();

        each( props, function( key, prop ) {
            var val = arr[ type === "object" ? key : prop.idx ];
            if ( val == null ) {
                val = local[ prop.idx ];
            }
            local[ prop.idx ] = clamp( val, prop );
        });

        if ( from ) {
            ret = color( from( local ) );
            ret[ cache ] = local;
            return ret;
        } else {
            return color( local );
        }
    };

    // makes red() green() blue() alpha() hue() saturation() lightness()
    each( props, function( key, prop ) {
        // alpha is included in more than one space
        if ( color.fn[ key ] ) {
            return;
        }
        color.fn[ key ] = function( value ) {
            var vtype = jQuery.type( value ),
                fn = ( key === "alpha" ? ( this._hsla ? "hsla" : "rgba" ) : spaceName ),
                local = this[ fn ](),
                cur = local[ prop.idx ],
                match;

            if ( vtype === "undefined" ) {
                return cur;
            }

            if ( vtype === "function" ) {
                value = value.call( this, cur );
                vtype = jQuery.type( value );
            }
            if ( value == null && prop.empty ) {
                return this;
            }
            if ( vtype === "string" ) {
                match = rplusequals.exec( value );
                if ( match ) {
                    value = cur + parseFloat( match[ 2 ] ) * ( match[ 1 ] === "+" ? 1 : -1 );
                }
            }
            local[ prop.idx ] = value;
            return this[ fn ]( local );
        };
    });
});

// add cssHook and .fx.step function for each named hook.
// accept a space separated string of properties
color.hook = function( hook ) {
    var hooks = hook.split( " " );
    each( hooks, function( i, hook ) {
        jQuery.cssHooks[ hook ] = {
            set: function( elem, value ) {
                var parsed, curElem,
                    backgroundColor = "";

                if ( value !== "transparent" && ( jQuery.type( value ) !== "string" || ( parsed = stringParse( value ) ) ) ) {
                    value = color( parsed || value );
                    if ( !support.rgba && value._rgba[ 3 ] !== 1 ) {
                        curElem = hook === "backgroundColor" ? elem.parentNode : elem;
                        while (
                            (backgroundColor === "" || backgroundColor === "transparent") &&
                            curElem && curElem.style
                        ) {
                            try {
                                backgroundColor = jQuery.css( curElem, "backgroundColor" );
                                curElem = curElem.parentNode;
                            } catch ( e ) {
                            }
                        }

                        value = value.blend( backgroundColor && backgroundColor !== "transparent" ?
                            backgroundColor :
                            "_default" );
                    }

                    value = value.toRgbaString();
                }
                try {
                    elem.style[ hook ] = value;
                } catch( e ) {
                    // wrapped to prevent IE from throwing errors on "invalid" values like 'auto' or 'inherit'
                }
            }
        };
        jQuery.fx.step[ hook ] = function( fx ) {
            if ( !fx.colorInit ) {
                fx.start = color( fx.elem, hook );
                fx.end = color( fx.end );
                fx.colorInit = true;
            }
            jQuery.cssHooks[ hook ].set( fx.elem, fx.start.transition( fx.end, fx.pos ) );
        };
    });

};

color.hook( stepHooks );

jQuery.cssHooks.borderColor = {
    expand: function( value ) {
        var expanded = {};

        each( [ "Top","Right","Bottom","Left" ], function( i, part ) {
            expanded[ "border" + part + "Color" ] = value;
        });
        return expanded;
    }
};

// Basic color names only.
// Usage of any of the other color names requires adding yourself or including
// jquery.color.svg-names.js.
colors = jQuery.Color.names = {
    // 4.1. Basic color keywords
    aqua: "#00ffff",
    black: "#000000",
    blue: "#0000ff",
    fuchsia: "#ff00ff",
    gray: "#808080",
    green: "#008000",
    lime: "#00ff00",
    maroon: "#800000",
    navy: "#000080",
    olive: "#808000",
    purple: "#800080",
    red: "#ff0000",
    silver: "#c0c0c0",
    teal: "#008080",
    white: "#ffffff",
    yellow: "#ffff00",

    // 4.2.3. "transparent" color keyword
    transparent: [ null, null, null, 0 ],

    _default: "#ffffff"
};

})( jQuery );


/******************************************************************************/
/****************************** CLASS ANIMATIONS ******************************/
/******************************************************************************/
(function() {

var classAnimationActions = [ "add","remove","toggle" ],
    shorthandStyles = {
        border: 1,
        borderBottom: 1,
        borderColor: 1,
        borderLeft: 1,
        borderRight: 1,
        borderTop: 1,
        borderWidth: 1,
        margin: 1,
        padding: 1
    };

$.each([ "borderLeftStyle","borderRightStyle","borderBottomStyle","borderTopStyle" ], function( _, prop ) {
    $.fx.step[ prop ] = function( fx ) {
        if ( fx.end !== "none" && !fx.setAttr || fx.pos === 1 && !fx.setAttr ) {
            jQuery.style( fx.elem, prop, fx.end );
            fx.setAttr = true;
        }
    };
});

function getElementStyles( elem ) {
    var key, len,
        style = elem.ownerDocument.defaultView ?
            elem.ownerDocument.defaultView.getComputedStyle( elem, null ) :
            elem.currentStyle,
        styles = {};

    if ( style && style.length && style[ 0 ] && style[ style[ 0 ] ] ) {
        len = style.length;
        while ( len-- ) {
            key = style[ len ];
            if ( typeof style[ key ] === "string" ) {
                styles[ $.camelCase( key ) ] = style[ key ];
            }
        }
    // support: Opera, IE <9
    } else {
        for ( key in style ) {
            if ( typeof style[ key ] === "string" ) {
                styles[ key ] = style[ key ];
            }
        }
    }

    return styles;
}


function styleDifference( oldStyle, newStyle ) {
    var diff = {},
        name, value;

    for ( name in newStyle ) {
        value = newStyle[ name ];
        if ( oldStyle[ name ] !== value ) {
            if ( !shorthandStyles[ name ] ) {
                if ( $.fx.step[ name ] || !isNaN( parseFloat( value ) ) ) {
                    diff[ name ] = value;
                }
            }
        }
    }

    return diff;
}

// support: jQuery <1.8
if ( !$.fn.addBack ) {
    $.fn.addBack = function( selector ) {
        return this.add( selector == null ?
            this.prevObject : this.prevObject.filter( selector )
        );
    };
}

$.effects.animateClass = function( value, duration, easing, callback ) {
    var o = $.speed( duration, easing, callback );

    return this.queue( function() {
        var animated = $( this ),
            baseClass = animated.attr( "class" ) || "",
            applyClassChange,
            allAnimations = o.children ? animated.find( "*" ).addBack() : animated;

        // map the animated objects to store the original styles.
        allAnimations = allAnimations.map(function() {
            var el = $( this );
            return {
                el: el,
                start: getElementStyles( this )
            };
        });

        // apply class change
        applyClassChange = function() {
            $.each( classAnimationActions, function(i, action) {
                if ( value[ action ] ) {
                    animated[ action + "Class" ]( value[ action ] );
                }
            });
        };
        applyClassChange();

        // map all animated objects again - calculate new styles and diff
        allAnimations = allAnimations.map(function() {
            this.end = getElementStyles( this.el[ 0 ] );
            this.diff = styleDifference( this.start, this.end );
            return this;
        });

        // apply original class
        animated.attr( "class", baseClass );

        // map all animated objects again - this time collecting a promise
        allAnimations = allAnimations.map(function() {
            var styleInfo = this,
                dfd = $.Deferred(),
                opts = $.extend({}, o, {
                    queue: false,
                    complete: function() {
                        dfd.resolve( styleInfo );
                    }
                });

            this.el.animate( this.diff, opts );
            return dfd.promise();
        });

        // once all animations have completed:
        $.when.apply( $, allAnimations.get() ).done(function() {

            // set the final class
            applyClassChange();

            // for each animated element,
            // clear all css properties that were animated
            $.each( arguments, function() {
                var el = this.el;
                $.each( this.diff, function(key) {
                    el.css( key, "" );
                });
            });

            // this is guarnteed to be there if you use jQuery.speed()
            // it also handles dequeuing the next anim...
            o.complete.call( animated[ 0 ] );
        });
    });
};

$.fn.extend({
    addClass: (function( orig ) {
        return function( classNames, speed, easing, callback ) {
            return speed ?
                $.effects.animateClass.call( this,
                    { add: classNames }, speed, easing, callback ) :
                orig.apply( this, arguments );
        };
    })( $.fn.addClass ),

    removeClass: (function( orig ) {
        return function( classNames, speed, easing, callback ) {
            return arguments.length > 1 ?
                $.effects.animateClass.call( this,
                    { remove: classNames }, speed, easing, callback ) :
                orig.apply( this, arguments );
        };
    })( $.fn.removeClass ),

    toggleClass: (function( orig ) {
        return function( classNames, force, speed, easing, callback ) {
            if ( typeof force === "boolean" || force === undefined ) {
                if ( !speed ) {
                    // without speed parameter
                    return orig.apply( this, arguments );
                } else {
                    return $.effects.animateClass.call( this,
                        (force ? { add: classNames } : { remove: classNames }),
                        speed, easing, callback );
                }
            } else {
                // without force parameter
                return $.effects.animateClass.call( this,
                    { toggle: classNames }, force, speed, easing );
            }
        };
    })( $.fn.toggleClass ),

    switchClass: function( remove, add, speed, easing, callback) {
        return $.effects.animateClass.call( this, {
            add: add,
            remove: remove
        }, speed, easing, callback );
    }
});

})();

/******************************************************************************/
/*********************************** EFFECTS **********************************/
/******************************************************************************/

(function() {

$.extend( $.effects, {
    version: "1.10.3",

    // Saves a set of properties in a data storage
    save: function( element, set ) {
        for( var i=0; i < set.length; i++ ) {
            if ( set[ i ] !== null ) {
                element.data( dataSpace + set[ i ], element[ 0 ].style[ set[ i ] ] );
            }
        }
    },

    // Restores a set of previously saved properties from a data storage
    restore: function( element, set ) {
        var val, i;
        for( i=0; i < set.length; i++ ) {
            if ( set[ i ] !== null ) {
                val = element.data( dataSpace + set[ i ] );
                // support: jQuery 1.6.2
                // http://bugs.jquery.com/ticket/9917
                // jQuery 1.6.2 incorrectly returns undefined for any falsy value.
                // We can't differentiate between "" and 0 here, so we just assume
                // empty string since it's likely to be a more common value...
                if ( val === undefined ) {
                    val = "";
                }
                element.css( set[ i ], val );
            }
        }
    },

    setMode: function( el, mode ) {
        if (mode === "toggle") {
            mode = el.is( ":hidden" ) ? "show" : "hide";
        }
        return mode;
    },

    // Translates a [top,left] array into a baseline value
    // this should be a little more flexible in the future to handle a string & hash
    getBaseline: function( origin, original ) {
        var y, x;
        switch ( origin[ 0 ] ) {
            case "top": y = 0; break;
            case "middle": y = 0.5; break;
            case "bottom": y = 1; break;
            default: y = origin[ 0 ] / original.height;
        }
        switch ( origin[ 1 ] ) {
            case "left": x = 0; break;
            case "center": x = 0.5; break;
            case "right": x = 1; break;
            default: x = origin[ 1 ] / original.width;
        }
        return {
            x: x,
            y: y
        };
    },

    // Wraps the element around a wrapper that copies position properties
    createWrapper: function( element ) {

        // if the element is already wrapped, return it
        if ( element.parent().is( ".ui-effects-wrapper" )) {
            return element.parent();
        }

        // wrap the element
        var props = {
                width: element.outerWidth(true),
                height: element.outerHeight(true),
                "float": element.css( "float" )
            },
            wrapper = $( "<div></div>" )
                .addClass( "ui-effects-wrapper" )
                .css({
                    fontSize: "100%",
                    background: "transparent",
                    border: "none",
                    margin: 0,
                    padding: 0
                }),
            // Store the size in case width/height are defined in % - Fixes #5245
            size = {
                width: element.width(),
                height: element.height()
            },
            active = document.activeElement;

        // support: Firefox
        // Firefox incorrectly exposes anonymous content
        // https://bugzilla.mozilla.org/show_bug.cgi?id=561664
        try {
            active.id;
        } catch( e ) {
            active = document.body;
        }

        element.wrap( wrapper );

        // Fixes #7595 - Elements lose focus when wrapped.
        if ( element[ 0 ] === active || $.contains( element[ 0 ], active ) ) {
            $( active ).focus();
        }

        wrapper = element.parent(); //Hotfix for jQuery 1.4 since some change in wrap() seems to actually lose the reference to the wrapped element

        // transfer positioning properties to the wrapper
        if ( element.css( "position" ) === "static" ) {
            wrapper.css({ position: "relative" });
            element.css({ position: "relative" });
        } else {
            $.extend( props, {
                position: element.css( "position" ),
                zIndex: element.css( "z-index" )
            });
            $.each([ "top","left","bottom","right" ], function(i, pos) {
                props[ pos ] = element.css( pos );
                if ( isNaN( parseInt( props[ pos ], 10 ) ) ) {
                    props[ pos ] = "auto";
                }
            });
            element.css({
                position: "relative",
                top: 0,
                left: 0,
                right: "auto",
                bottom: "auto"
            });
        }
        element.css(size);

        return wrapper.css( props ).show();
    },

    removeWrapper: function( element ) {
        var active = document.activeElement;

        if ( element.parent().is( ".ui-effects-wrapper" ) ) {
            element.parent().replaceWith( element );

            // Fixes #7595 - Elements lose focus when wrapped.
            if ( element[ 0 ] === active || $.contains( element[ 0 ], active ) ) {
                $( active ).focus();
            }
        }


        return element;
    },

    setTransition: function( element, list, factor, value ) {
        value = value || {};
        $.each( list, function( i, x ) {
            var unit = element.cssUnit( x );
            if ( unit[ 0 ] > 0 ) {
                value[ x ] = unit[ 0 ] * factor + unit[ 1 ];
            }
        });
        return value;
    }
});

// return an effect options object for the given parameters:
function _normalizeArguments( effect, options, speed, callback ) {

    // allow passing all options as the first parameter
    if ( $.isPlainObject( effect ) ) {
        options = effect;
        effect = effect.effect;
    }

    // convert to an object
    effect = { effect: effect };

    // catch (effect, null, ...)
    if ( options == null ) {
        options = {};
    }

    // catch (effect, callback)
    if ( $.isFunction( options ) ) {
        callback = options;
        speed = null;
        options = {};
    }

    // catch (effect, speed, ?)
    if ( typeof options === "number" || $.fx.speeds[ options ] ) {
        callback = speed;
        speed = options;
        options = {};
    }

    // catch (effect, options, callback)
    if ( $.isFunction( speed ) ) {
        callback = speed;
        speed = null;
    }

    // add options to effect
    if ( options ) {
        $.extend( effect, options );
    }

    speed = speed || options.duration;
    effect.duration = $.fx.off ? 0 :
        typeof speed === "number" ? speed :
        speed in $.fx.speeds ? $.fx.speeds[ speed ] :
        $.fx.speeds._default;

    effect.complete = callback || options.complete;

    return effect;
}

function standardAnimationOption( option ) {
    // Valid standard speeds (nothing, number, named speed)
    if ( !option || typeof option === "number" || $.fx.speeds[ option ] ) {
        return true;
    }

    // Invalid strings - treat as "normal" speed
    if ( typeof option === "string" && !$.effects.effect[ option ] ) {
        return true;
    }

    // Complete callback
    if ( $.isFunction( option ) ) {
        return true;
    }

    // Options hash (but not naming an effect)
    if ( typeof option === "object" && !option.effect ) {
        return true;
    }

    // Didn't match any standard API
    return false;
}

$.fn.extend({
    effect: function( /* effect, options, speed, callback */ ) {
        var args = _normalizeArguments.apply( this, arguments ),
            mode = args.mode,
            queue = args.queue,
            effectMethod = $.effects.effect[ args.effect ];

        if ( $.fx.off || !effectMethod ) {
            // delegate to the original method (e.g., .show()) if possible
            if ( mode ) {
                return this[ mode ]( args.duration, args.complete );
            } else {
                return this.each( function() {
                    if ( args.complete ) {
                        args.complete.call( this );
                    }
                });
            }
        }

        function run( next ) {
            var elem = $( this ),
                complete = args.complete,
                mode = args.mode;

            function done() {
                if ( $.isFunction( complete ) ) {
                    complete.call( elem[0] );
                }
                if ( $.isFunction( next ) ) {
                    next();
                }
            }

            // If the element already has the correct final state, delegate to
            // the core methods so the internal tracking of "olddisplay" works.
            if ( elem.is( ":hidden" ) ? mode === "hide" : mode === "show" ) {
                elem[ mode ]();
                done();
            } else {
                effectMethod.call( elem[0], args, done );
            }
        }

        return queue === false ? this.each( run ) : this.queue( queue || "fx", run );
    },

    show: (function( orig ) {
        return function( option ) {
            if ( standardAnimationOption( option ) ) {
                return orig.apply( this, arguments );
            } else {
                var args = _normalizeArguments.apply( this, arguments );
                args.mode = "show";
                return this.effect.call( this, args );
            }
        };
    })( $.fn.show ),

    hide: (function( orig ) {
        return function( option ) {
            if ( standardAnimationOption( option ) ) {
                return orig.apply( this, arguments );
            } else {
                var args = _normalizeArguments.apply( this, arguments );
                args.mode = "hide";
                return this.effect.call( this, args );
            }
        };
    })( $.fn.hide ),

    toggle: (function( orig ) {
        return function( option ) {
            if ( standardAnimationOption( option ) || typeof option === "boolean" ) {
                return orig.apply( this, arguments );
            } else {
                var args = _normalizeArguments.apply( this, arguments );
                args.mode = "toggle";
                return this.effect.call( this, args );
            }
        };
    })( $.fn.toggle ),

    // helper functions
    cssUnit: function(key) {
        var style = this.css( key ),
            val = [];

        $.each( [ "em","px","%","pt" ], function( i, unit ) {
            if ( style.indexOf( unit ) > 0 ) {
                val = [ parseFloat( style ), unit ];
            }
        });
        return val;
    }
});

})();

/******************************************************************************/
/*********************************** EASING ***********************************/
/******************************************************************************/

(function() {

// based on easing equations from Robert Penner (http://www.robertpenner.com/easing)

var baseEasings = {};

$.each( [ "Quad","Cubic","Quart","Quint","Expo" ], function( i, name ) {
    baseEasings[ name ] = function( p ) {
        return Math.pow( p, i + 2 );
    };
});

$.extend( baseEasings, {
    Sine: function ( p ) {
        return 1 - Math.cos( p * Math.PI / 2 );
    },
    Circ: function ( p ) {
        return 1 - Math.sqrt( 1 - p * p );
    },
    Elastic: function( p ) {
        return p === 0 || p === 1 ? p :
            -Math.pow( 2, 8 * (p - 1) ) * Math.sin( ( (p - 1) * 80 - 7.5 ) * Math.PI / 15 );
    },
    Back: function( p ) {
        return p * p * ( 3 * p - 2 );
    },
    Bounce: function ( p ) {
        var pow2,
            bounce = 4;

        while ( p < ( ( pow2 = Math.pow( 2, --bounce ) ) - 1 ) / 11 ) {}
        return 1 / Math.pow( 4, 3 - bounce ) - 7.5625 * Math.pow( ( pow2 * 3 - 2 ) / 22 - p, 2 );
    }
});

$.each( baseEasings, function( name, easeIn ) {
    $.easing[ "easeIn" + name ] = easeIn;
    $.easing[ "easeOut" + name ] = function( p ) {
        return 1 - easeIn( 1 - p );
    };
    $.easing[ "easeInOut" + name ] = function( p ) {
        return p < 0.5 ?
            easeIn( p * 2 ) / 2 :
            1 - easeIn( p * -2 + 2 ) / 2;
    };
});

})();

})(jQuery);

(function( $, undefined ) {

var uid = 0,
    hideProps = {},
    showProps = {};

hideProps.height = hideProps.paddingTop = hideProps.paddingBottom =
    hideProps.borderTopWidth = hideProps.borderBottomWidth = "hide";
showProps.height = showProps.paddingTop = showProps.paddingBottom =
    showProps.borderTopWidth = showProps.borderBottomWidth = "show";

$.widget( "ui.accordion", {
    version: "1.10.3",
    options: {
        active: 0,
        animate: {},
        collapsible: false,
        event: "click",
        header: "> li > :first-child,> :not(li):even",
        heightStyle: "auto",
        icons: {
            activeHeader: "ui-icon-triangle-1-s",
            header: "ui-icon-triangle-1-e"
        },

        // callbacks
        activate: null,
        beforeActivate: null
    },

    _create: function() {
        var options = this.options;
        this.prevShow = this.prevHide = $();
        this.element.addClass( "ui-accordion ui-widget ui-helper-reset" )
            // ARIA
            .attr( "role","tablist" );

        // don't allow collapsible: false and active: false / null
        if ( !options.collapsible && (options.active === false || options.active == null) ) {
            options.active = 0;
        }

        this._processPanels();
        // handle negative values
        if ( options.active < 0 ) {
            options.active += this.headers.length;
        }
        this._refresh();
    },

    _getCreateEventData: function() {
        return {
            header: this.active,
            panel: !this.active.length ? $() : this.active.next(),
            content: !this.active.length ? $() : this.active.next()
        };
    },

    _createIcons: function() {
        var icons = this.options.icons;
        if ( icons ) {
            $( "<span>" )
                .addClass( "ui-accordion-header-icon ui-icon " + icons.header )
                .prependTo( this.headers );
            this.active.children( ".ui-accordion-header-icon" )
                .removeClass( icons.header )
                .addClass( icons.activeHeader );
            this.headers.addClass( "ui-accordion-icons" );
        }
    },

    _destroyIcons: function() {
        this.headers
            .removeClass( "ui-accordion-icons" )
            .children( ".ui-accordion-header-icon" )
                .remove();
    },

    _destroy: function() {
        var contents;

        // clean up main element
        this.element
            .removeClass( "ui-accordion ui-widget ui-helper-reset" )
            .removeAttr( "role" );

        // clean up headers
        this.headers
            .removeClass( "ui-accordion-header ui-accordion-header-active ui-helper-reset ui-state-default ui-corner-all ui-state-active ui-state-disabled ui-corner-top" )
            .removeAttr( "role" )
            .removeAttr( "aria-selected" )
            .removeAttr( "aria-controls" )
            .removeAttr( "tabIndex" )
            .each(function() {
                if ( /^ui-accordion/.test( this.id ) ) {
                    this.removeAttribute( "id" );
                }
            });
        this._destroyIcons();

        // clean up content panels
        contents = this.headers.next()
            .css( "display","" )
            .removeAttr( "role" )
            .removeAttr( "aria-expanded" )
            .removeAttr( "aria-hidden" )
            .removeAttr( "aria-labelledby" )
            .removeClass( "ui-helper-reset ui-widget-content ui-corner-bottom ui-accordion-content ui-accordion-content-active ui-state-disabled" )
            .each(function() {
                if ( /^ui-accordion/.test( this.id ) ) {
                    this.removeAttribute( "id" );
                }
            });
        if ( this.options.heightStyle !== "content" ) {
            contents.css( "height","" );
        }
    },

    _setOption: function( key, value ) {
        if ( key === "active" ) {
            // _activate() will handle invalid values and update this.options
            this._activate( value );
            return;
        }

        if ( key === "event" ) {
            if ( this.options.event ) {
                this._off( this.headers, this.options.event );
            }
            this._setupEvents( value );
        }

        this._super( key, value );

        // setting collapsible: false while collapsed; open first panel
        if ( key === "collapsible" && !value && this.options.active === false ) {
            this._activate( 0 );
        }

        if ( key === "icons" ) {
            this._destroyIcons();
            if ( value ) {
                this._createIcons();
            }
        }

        // #5332 - opacity doesn't cascade to positioned elements in IE
        // so we need to add the disabled class to the headers and panels
        if ( key === "disabled" ) {
            this.headers.add( this.headers.next() )
                .toggleClass( "ui-state-disabled", !!value );
        }
    },

    _keydown: function( event ) {
        /*jshint maxcomplexity:15*/
        if ( event.altKey || event.ctrlKey ) {
            return;
        }

        var keyCode = $.ui.keyCode,
            length = this.headers.length,
            currentIndex = this.headers.index( event.target ),
            toFocus = false;

        switch ( event.keyCode ) {
            case keyCode.RIGHT:
            case keyCode.DOWN:
                toFocus = this.headers[ ( currentIndex + 1 ) % length ];
                break;
            case keyCode.LEFT:
            case keyCode.UP:
                toFocus = this.headers[ ( currentIndex - 1 + length ) % length ];
                break;
            case keyCode.SPACE:
            case keyCode.ENTER:
                this._eventHandler( event );
                break;
            case keyCode.HOME:
                toFocus = this.headers[ 0 ];
                break;
            case keyCode.END:
                toFocus = this.headers[ length - 1 ];
                break;
        }

        if ( toFocus ) {
            $( event.target ).attr( "tabIndex", -1 );
            $( toFocus ).attr( "tabIndex", 0 );
            toFocus.focus();
            event.preventDefault();
        }
    },

    _panelKeyDown : function( event ) {
        if ( event.keyCode === $.ui.keyCode.UP && event.ctrlKey ) {
            $( event.currentTarget ).prev().focus();
        }
    },

    refresh: function() {
        var options = this.options;
        this._processPanels();

        // was collapsed or no panel
        if ( ( options.active === false && options.collapsible === true ) || !this.headers.length ) {
            options.active = false;
            this.active = $();
        // active false only when collapsible is true
        } else if ( options.active === false ) {
            this._activate( 0 );
        // was active, but active panel is gone
        } else if ( this.active.length && !$.contains( this.element[ 0 ], this.active[ 0 ] ) ) {
            // all remaining panel are disabled
            if ( this.headers.length === this.headers.find(".ui-state-disabled").length ) {
                options.active = false;
                this.active = $();
            // activate previous panel
            } else {
                this._activate( Math.max( 0, options.active - 1 ) );
            }
        // was active, active panel still exists
        } else {
            // make sure active index is correct
            options.active = this.headers.index( this.active );
        }

        this._destroyIcons();

        this._refresh();
    },

    _processPanels: function() {
        this.headers = this.element.find( this.options.header )
            .addClass( "ui-accordion-header ui-helper-reset ui-state-default ui-corner-all" );

        this.headers.next()
            .addClass( "ui-accordion-content ui-helper-reset ui-widget-content ui-corner-bottom" )
            .filter(":not(.ui-accordion-content-active)")
            .hide();
    },

    _refresh: function() {
        var maxHeight,
            options = this.options,
            heightStyle = options.heightStyle,
            parent = this.element.parent(),
            accordionId = this.accordionId = "ui-accordion-" +
                (this.element.attr( "id" ) || ++uid);

        this.active = this._findActive( options.active )
            .addClass( "ui-accordion-header-active ui-state-active ui-corner-top" )
            .removeClass( "ui-corner-all" );
        this.active.next()
            .addClass( "ui-accordion-content-active" )
            .show();

        this.headers
            .attr( "role","tab" )
            .each(function( i ) {
                var header = $( this ),
                    headerId = header.attr( "id" ),
                    panel = header.next(),
                    panelId = panel.attr( "id" );
                if ( !headerId ) {
                    headerId = accordionId + "-header-" + i;
                    header.attr( "id", headerId );
                }
                if ( !panelId ) {
                    panelId = accordionId + "-panel-" + i;
                    panel.attr( "id", panelId );
                }
                header.attr( "aria-controls", panelId );
                panel.attr( "aria-labelledby", headerId );
            })
            .next()
                .attr( "role","tabpanel" );

        this.headers
            .not( this.active )
            .attr({
                "aria-selected": "false",
                tabIndex: -1
            })
            .next()
                .attr({
                    "aria-expanded": "false",
                    "aria-hidden": "true"
                })
                .hide();

        // make sure at least one header is in the tab order
        if ( !this.active.length ) {
            this.headers.eq( 0 ).attr( "tabIndex", 0 );
        } else {
            this.active.attr({
                "aria-selected": "true",
                tabIndex: 0
            })
            .next()
                .attr({
                    "aria-expanded": "true",
                    "aria-hidden": "false"
                });
        }

        this._createIcons();

        this._setupEvents( options.event );

        if ( heightStyle === "fill" ) {
            maxHeight = parent.height();
            this.element.siblings( ":visible" ).each(function() {
                var elem = $( this ),
                    position = elem.css( "position" );

                if ( position === "absolute" || position === "fixed" ) {
                    return;
                }
                maxHeight -= elem.outerHeight( true );
            });

            this.headers.each(function() {
                maxHeight -= $( this ).outerHeight( true );
            });

            this.headers.next()
                .each(function() {
                    $( this ).height( Math.max( 0, maxHeight -
                        $( this ).innerHeight() + $( this ).height() ) );
                })
                .css( "overflow","auto" );
        } else if ( heightStyle === "auto" ) {
            maxHeight = 0;
            this.headers.next()
                .each(function() {
                    maxHeight = Math.max( maxHeight, $( this ).css( "height","" ).height() );
                })
                .height( maxHeight );
        }
    },

    _activate: function( index ) {
        var active = this._findActive( index )[ 0 ];

        // trying to activate the already active panel
        if ( active === this.active[ 0 ] ) {
            return;
        }

        // trying to collapse, simulate a click on the currently active header
        active = active || this.active[ 0 ];

        this._eventHandler({
            target: active,
            currentTarget: active,
            preventDefault: $.noop
        });
    },

    _findActive: function( selector ) {
        return typeof selector === "number" ? this.headers.eq( selector ) : $();
    },

    _setupEvents: function( event ) {
        var events = {
            keydown: "_keydown"
        };
        if ( event ) {
            $.each( event.split(" "), function( index, eventName ) {
                events[ eventName ] = "_eventHandler";
            });
        }

        this._off( this.headers.add( this.headers.next() ) );
        this._on( this.headers, events );
        this._on( this.headers.next(), { keydown: "_panelKeyDown" });
        this._hoverable( this.headers );
        this._focusable( this.headers );
    },

    _eventHandler: function( event ) {
        var options = this.options,
            active = this.active,
            clicked = $( event.currentTarget ),
            clickedIsActive = clicked[ 0 ] === active[ 0 ],
            collapsing = clickedIsActive && options.collapsible,
            toShow = collapsing ? $() : clicked.next(),
            toHide = active.next(),
            eventData = {
                oldHeader: active,
                oldPanel: toHide,
                newHeader: collapsing ? $() : clicked,
                newPanel: toShow
            };

        event.preventDefault();

        if (
                // click on active header, but not collapsible
                ( clickedIsActive && !options.collapsible ) ||
                // allow canceling activation
                ( this._trigger( "beforeActivate", event, eventData ) === false ) ) {
            return;
        }

        options.active = collapsing ? false : this.headers.index( clicked );

        // when the call to ._toggle() comes after the class changes
        // it causes a very odd bug in IE 8 (see #6720)
        this.active = clickedIsActive ? $() : clicked;
        this._toggle( eventData );

        // switch classes
        // corner classes on the previously active header stay after the animation
        active.removeClass( "ui-accordion-header-active ui-state-active" );
        if ( options.icons ) {
            active.children( ".ui-accordion-header-icon" )
                .removeClass( options.icons.activeHeader )
                .addClass( options.icons.header );
        }

        if ( !clickedIsActive ) {
            clicked
                .removeClass( "ui-corner-all" )
                .addClass( "ui-accordion-header-active ui-state-active ui-corner-top" );
            if ( options.icons ) {
                clicked.children( ".ui-accordion-header-icon" )
                    .removeClass( options.icons.header )
                    .addClass( options.icons.activeHeader );
            }

            clicked
                .next()
                .addClass( "ui-accordion-content-active" );
        }
    },

    _toggle: function( data ) {
        var toShow = data.newPanel,
            toHide = this.prevShow.length ? this.prevShow : data.oldPanel;

        // handle activating a panel during the animation for another activation
        this.prevShow.add( this.prevHide ).stop( true, true );
        this.prevShow = toShow;
        this.prevHide = toHide;

        if ( this.options.animate ) {
            this._animate( toShow, toHide, data );
        } else {
            toHide.hide();
            toShow.show();
            this._toggleComplete( data );
        }

        toHide.attr({
            "aria-expanded": "false",
            "aria-hidden": "true"
        });
        toHide.prev().attr( "aria-selected","false" );
        // if we're switching panels, remove the old header from the tab order
        // if we're opening from collapsed state, remove the previous header from the tab order
        // if we're collapsing, then keep the collapsing header in the tab order
        if ( toShow.length && toHide.length ) {
            toHide.prev().attr( "tabIndex", -1 );
        } else if ( toShow.length ) {
            this.headers.filter(function() {
                return $( this ).attr( "tabIndex" ) === 0;
            })
            .attr( "tabIndex", -1 );
        }

        toShow
            .attr({
                "aria-expanded": "true",
                "aria-hidden": "false"
            })
            .prev()
                .attr({
                    "aria-selected": "true",
                    tabIndex: 0
                });
    },

    _animate: function( toShow, toHide, data ) {
        var total, easing, duration,
            that = this,
            adjust = 0,
            down = toShow.length &&
                ( !toHide.length || ( toShow.index() < toHide.index() ) ),
            animate = this.options.animate || {},
            options = down && animate.down || animate,
            complete = function() {
                that._toggleComplete( data );
            };

        if ( typeof options === "number" ) {
            duration = options;
        }
        if ( typeof options === "string" ) {
            easing = options;
        }
        // fall back from options to animation in case of partial down settings
        easing = easing || options.easing || animate.easing;
        duration = duration || options.duration || animate.duration;

        if ( !toHide.length ) {
            return toShow.animate( showProps, duration, easing, complete );
        }
        if ( !toShow.length ) {
            return toHide.animate( hideProps, duration, easing, complete );
        }

        total = toShow.show().outerHeight();
        toHide.animate( hideProps, {
            duration: duration,
            easing: easing,
            step: function( now, fx ) {
                fx.now = Math.round( now );
            }
        });
        toShow
            .hide()
            .animate( showProps, {
                duration: duration,
                easing: easing,
                complete: complete,
                step: function( now, fx ) {
                    fx.now = Math.round( now );
                    if ( fx.prop !== "height" ) {
                        adjust += fx.now;
                    } else if ( that.options.heightStyle !== "content" ) {
                        fx.now = Math.round( total - toHide.outerHeight() - adjust );
                        adjust = 0;
                    }
                }
            });
    },

    _toggleComplete: function( data ) {
        var toHide = data.oldPanel;

        toHide
            .removeClass( "ui-accordion-content-active" )
            .prev()
                .removeClass( "ui-corner-top" )
                .addClass( "ui-corner-all" );

        // Work around for rendering bug in IE (#5421)
        if ( toHide.length ) {
            toHide.parent()[0].className = toHide.parent()[0].className;
        }

        this._trigger( "activate", null, data );
    }
});

})( jQuery );

(function( $, undefined ) {

// used to prevent race conditions with remote data sources
var requestIndex = 0;

$.widget( "ui.autocomplete", {
    version: "1.10.3",
    defaultElement: "<input>",
    options: {
        appendTo: null,
        autoFocus: false,
        delay: 300,
        minLength: 1,
        position: {
            my: "left top",
            at: "left bottom",
            collision: "none"
        },
        source: null,

        // callbacks
        change: null,
        close: null,
        focus: null,
        open: null,
        response: null,
        search: null,
        select: null
    },

    pending: 0,

    _create: function() {
        // Some browsers only repeat keydown events, not keypress events,
        // so we use the suppressKeyPress flag to determine if we've already
        // handled the keydown event. #7269
        // Unfortunately the code for & in keypress is the same as the up arrow,
        // so we use the suppressKeyPressRepeat flag to avoid handling keypress
        // events when we know the keydown event was used to modify the
        // search term. #7799
        var suppressKeyPress, suppressKeyPressRepeat, suppressInput,
            nodeName = this.element[0].nodeName.toLowerCase(),
            isTextarea = nodeName === "textarea",
            isInput = nodeName === "input";

        this.isMultiLine =
            // Textareas are always multi-line
            isTextarea ? true :
            // Inputs are always single-line, even if inside a contentEditable element
            // IE also treats inputs as contentEditable
            isInput ? false :
            // All other element types are determined by whether or not they're contentEditable
            this.element.prop( "isContentEditable" );

        this.valueMethod = this.element[ isTextarea || isInput ? "val" : "text" ];
        this.isNewMenu = true;

        this.element
            .addClass( "ui-autocomplete-input" )
            .attr( "autocomplete","off" );

        this._on( this.element, {
            keydown: function( event ) {
                /*jshint maxcomplexity:15*/
                if ( this.element.prop( "readOnly" ) ) {
                    suppressKeyPress = true;
                    suppressInput = true;
                    suppressKeyPressRepeat = true;
                    return;
                }

                suppressKeyPress = false;
                suppressInput = false;
                suppressKeyPressRepeat = false;
                var keyCode = $.ui.keyCode;
                switch( event.keyCode ) {
                case keyCode.PAGE_UP:
                    suppressKeyPress = true;
                    this._move( "previousPage", event );
                    break;
                case keyCode.PAGE_DOWN:
                    suppressKeyPress = true;
                    this._move( "nextPage", event );
                    break;
                case keyCode.UP:
                    suppressKeyPress = true;
                    this._keyEvent( "previous", event );
                    break;
                case keyCode.DOWN:
                    suppressKeyPress = true;
                    this._keyEvent( "next", event );
                    break;
                case keyCode.ENTER:
                case keyCode.NUMPAD_ENTER:
                    // when menu is open and has focus
                    if ( this.menu.active ) {
                        // #6055 - Opera still allows the keypress to occur
                        // which causes forms to submit
                        suppressKeyPress = true;
                        event.preventDefault();
                        this.menu.select( event );
                    }
                    break;
                case keyCode.TAB:
                    if ( this.menu.active ) {
                        this.menu.select( event );
                    }
                    break;
                case keyCode.ESCAPE:
                    if ( this.menu.element.is( ":visible" ) ) {
                        this._value( this.term );
                        this.close( event );
                        // Different browsers have different default behavior for escape
                        // Single press can mean undo or clear
                        // Double press in IE means clear the whole form
                        event.preventDefault();
                    }
                    break;
                default:
                    suppressKeyPressRepeat = true;
                    // search timeout should be triggered before the input value is changed
                    this._searchTimeout( event );
                    break;
                }
            },
            keypress: function( event ) {
                if ( suppressKeyPress ) {
                    suppressKeyPress = false;
                    if ( !this.isMultiLine || this.menu.element.is( ":visible" ) ) {
                        event.preventDefault();
                    }
                    return;
                }
                if ( suppressKeyPressRepeat ) {
                    return;
                }

                // replicate some key handlers to allow them to repeat in Firefox and Opera
                var keyCode = $.ui.keyCode;
                switch( event.keyCode ) {
                case keyCode.PAGE_UP:
                    this._move( "previousPage", event );
                    break;
                case keyCode.PAGE_DOWN:
                    this._move( "nextPage", event );
                    break;
                case keyCode.UP:
                    this._keyEvent( "previous", event );
                    break;
                case keyCode.DOWN:
                    this._keyEvent( "next", event );
                    break;
                }
            },
            input: function( event ) {
                if ( suppressInput ) {
                    suppressInput = false;
                    event.preventDefault();
                    return;
                }
                this._searchTimeout( event );
            },
            focus: function() {
                this.selectedItem = null;
                this.previous = this._value();
            },
            blur: function( event ) {
                if ( this.cancelBlur ) {
                    delete this.cancelBlur;
                    return;
                }

                clearTimeout( this.searching );
                this.close( event );
                this._change( event );
            }
        });

        this._initSource();
        this.menu = $( "<ul>" )
            .addClass( "ui-autocomplete ui-front" )
            .appendTo( this._appendTo() )
            .menu({
                // disable ARIA support, the live region takes care of that
                role: null
            })
            .hide()
            .data( "ui-menu" );

        this._on( this.menu.element, {
            mousedown: function( event ) {
                // prevent moving focus out of the text field
                event.preventDefault();

                // IE doesn't prevent moving focus even with event.preventDefault()
                // so we set a flag to know when we should ignore the blur event
                this.cancelBlur = true;
                this._delay(function() {
                    delete this.cancelBlur;
                });

                // clicking on the scrollbar causes focus to shift to the body
                // but we can't detect a mouseup or a click immediately afterward
                // so we have to track the next mousedown and close the menu if
                // the user clicks somewhere outside of the autocomplete
                var menuElement = this.menu.element[ 0 ];
                if ( !$( event.target ).closest( ".ui-menu-item" ).length ) {
                    this._delay(function() {
                        var that = this;
                        this.document.one( "mousedown",function( event ) {
                            if ( event.target !== that.element[ 0 ] &&
                                    event.target !== menuElement &&
                                    !$.contains( menuElement, event.target ) ) {
                                that.close();
                            }
                        });
                    });
                }
            },
            menufocus: function( event, ui ) {
                // support: Firefox
                // Prevent accidental activation of menu items in Firefox (#7024 #9118)
                if ( this.isNewMenu ) {
                    this.isNewMenu = false;
                    if ( event.originalEvent && /^mouse/.test( event.originalEvent.type ) ) {
                        this.menu.blur();

                        this.document.one( "mousemove",function() {
                            $( event.target ).trigger( event.originalEvent );
                        });

                        return;
                    }
                }

                var item = ui.item.data( "ui-autocomplete-item" );
                if ( false !== this._trigger( "focus", event, { item: item } ) ) {
                    // use value to match what will end up in the input, if it was a key event
                    if ( event.originalEvent && /^key/.test( event.originalEvent.type ) ) {
                        this._value( item.value );
                    }
                } else {
                    // Normally the input is populated with the item's value as the
                    // menu is navigated, causing screen readers to notice a change and
                    // announce the item. Since the focus event was canceled, this doesn't
                    // happen, so we update the live region so that screen readers can
                    // still notice the change and announce it.
                    this.liveRegion.text( item.value );
                }
            },
            menuselect: function( event, ui ) {
                var item = ui.item.data( "ui-autocomplete-item" ),
                    previous = this.previous;

                // only trigger when focus was lost (click on menu)
                if ( this.element[0] !== this.document[0].activeElement ) {
                    this.element.focus();
                    this.previous = previous;
                    // #6109 - IE triggers two focus events and the second
                    // is asynchronous, so we need to reset the previous
                    // term synchronously and asynchronously :-(
                    this._delay(function() {
                        this.previous = previous;
                        this.selectedItem = item;
                    });
                }

                if ( false !== this._trigger( "select", event, { item: item } ) ) {
                    this._value( item.value );
                }
                // reset the term after the select event
                // this allows custom select handling to work properly
                this.term = this._value();

                this.close( event );
                this.selectedItem = item;
            }
        });

        this.liveRegion = $( "<span>", {
                role: "status",
                "aria-live": "polite"
            })
            .addClass( "ui-helper-hidden-accessible" )
            .insertBefore( this.element );

        // turning off autocomplete prevents the browser from remembering the
        // value when navigating through history, so we re-enable autocomplete
        // if the page is unloaded before the widget is destroyed. #7790
        this._on( this.window, {
            beforeunload: function() {
                this.element.removeAttr( "autocomplete" );
            }
        });
    },

    _destroy: function() {
        clearTimeout( this.searching );
        this.element
            .removeClass( "ui-autocomplete-input" )
            .removeAttr( "autocomplete" );
        this.menu.element.remove();
        this.liveRegion.remove();
    },

    _setOption: function( key, value ) {
        this._super( key, value );
        if ( key === "source" ) {
            this._initSource();
        }
        if ( key === "appendTo" ) {
            this.menu.element.appendTo( this._appendTo() );
        }
        if ( key === "disabled" && value && this.xhr ) {
            this.xhr.abort();
        }
    },

    _appendTo: function() {
        var element = this.options.appendTo;

        if ( element ) {
            element = element.jquery || element.nodeType ?
                $( element ) :
                this.document.find( element ).eq( 0 );
        }

        if ( !element ) {
            element = this.element.closest( ".ui-front" );
        }

        if ( !element.length ) {
            element = this.document[0].body;
        }

        return element;
    },

    _initSource: function() {
        var array, url,
            that = this;
        if ( $.isArray(this.options.source) ) {
            array = this.options.source;
            this.source = function( request, response ) {
                response( $.ui.autocomplete.filter( array, request.term ) );
            };
        } else if ( typeof this.options.source === "string" ) {
            url = this.options.source;
            this.source = function( request, response ) {
                if ( that.xhr ) {
                    that.xhr.abort();
                }
                that.xhr = $.ajax({
                    url: url,
                    data: request,
                    dataType: "json",
                    success: function( data ) {
                        response( data );
                    },
                    error: function() {
                        response( [] );
                    }
                });
            };
        } else {
            this.source = this.options.source;
        }
    },

    _searchTimeout: function( event ) {
        clearTimeout( this.searching );
        this.searching = this._delay(function() {
            // only search if the value has changed
            if ( this.term !== this._value() ) {
                this.selectedItem = null;
                this.search( null, event );
            }
        }, this.options.delay );
    },

    search: function( value, event ) {
        value = value != null ? value : this._value();

        // always save the actual value, not the one passed as an argument
        this.term = this._value();

        if ( value.length < this.options.minLength ) {
            return this.close( event );
        }

        if ( this._trigger( "search", event ) === false ) {
            return;
        }

        return this._search( value );
    },

    _search: function( value ) {
        this.pending++;
        this.element.addClass( "ui-autocomplete-loading" );
        this.cancelSearch = false;

        this.source( { term: value }, this._response() );
    },

    _response: function() {
        var that = this,
            index = ++requestIndex;

        return function( content ) {
            if ( index === requestIndex ) {
                that.__response( content );
            }

            that.pending--;
            if ( !that.pending ) {
                that.element.removeClass( "ui-autocomplete-loading" );
            }
        };
    },

    __response: function( content ) {
        if ( content ) {
            content = this._normalize( content );
        }
        this._trigger( "response", null, { content: content } );
        if ( !this.options.disabled && content && content.length && !this.cancelSearch ) {
            this._suggest( content );
            this._trigger( "open" );
        } else {
            // use ._close() instead of .close() so we don't cancel future searches
            this._close();
        }
    },

    close: function( event ) {
        this.cancelSearch = true;
        this._close( event );
    },

    _close: function( event ) {
        if ( this.menu.element.is( ":visible" ) ) {
            this.menu.element.hide();
            this.menu.blur();
            this.isNewMenu = true;
            this._trigger( "close", event );
        }
    },

    _change: function( event ) {
        if ( this.previous !== this._value() ) {
            this._trigger( "change", event, { item: this.selectedItem } );
        }
    },

    _normalize: function( items ) {
        // assume all items have the right format when the first item is complete
        if ( items.length && items[0].label && items[0].value ) {
            return items;
        }
        return $.map( items, function( item ) {
            if ( typeof item === "string" ) {
                return {
                    label: item,
                    value: item
                };
            }
            return $.extend({
                label: item.label || item.value,
                value: item.value || item.label
            }, item );
        });
    },

    _suggest: function( items ) {
        var ul = this.menu.element.empty();
        this._renderMenu( ul, items );
        this.isNewMenu = true;
        this.menu.refresh();

        // size and position menu
        ul.show();
        this._resizeMenu();
        ul.position( $.extend({
            of: this.element
        }, this.options.position ));

        if ( this.options.autoFocus ) {
            this.menu.next();
        }
    },

    _resizeMenu: function() {
        var ul = this.menu.element;
        ul.outerWidth( Math.max(
            // Firefox wraps long text (possibly a rounding bug)
            // so we add 1px to avoid the wrapping (#7513)
            ul.width( "" ).outerWidth() + 1,
            this.element.outerWidth()
        ) );
    },

    _renderMenu: function( ul, items ) {
        var that = this;
        $.each( items, function( index, item ) {
            that._renderItemData( ul, item );
        });
    },

    _renderItemData: function( ul, item ) {
        return this._renderItem( ul, item ).data( "ui-autocomplete-item", item );
    },

    _renderItem: function( ul, item ) {
        return $( "<li>" )
            .append( $( "<a>" ).text( item.label ) )
            .appendTo( ul );
    },

    _move: function( direction, event ) {
        if ( !this.menu.element.is( ":visible" ) ) {
            this.search( null, event );
            return;
        }
        if ( this.menu.isFirstItem() && /^previous/.test( direction ) ||
                this.menu.isLastItem() && /^next/.test( direction ) ) {
            this._value( this.term );
            this.menu.blur();
            return;
        }
        this.menu[ direction ]( event );
    },

    widget: function() {
        return this.menu.element;
    },

    _value: function() {
        return this.valueMethod.apply( this.element, arguments );
    },

    _keyEvent: function( keyEvent, event ) {
        if ( !this.isMultiLine || this.menu.element.is( ":visible" ) ) {
            this._move( keyEvent, event );

            // prevents moving cursor to beginning/end of the text field in some browsers
            event.preventDefault();
        }
    }
});

$.extend( $.ui.autocomplete, {
    escapeRegex: function( value ) {
        return value.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&");
    },
    filter: function(array, term) {
        var matcher = new RegExp( $.ui.autocomplete.escapeRegex(term), "i" );
        return $.grep( array, function(value) {
            return matcher.test( value.label || value.value || value );
        });
    }
});


// live region extension, adding a `messages` option
// NOTE: This is an experimental API. We are still investigating
// a full solution for string manipulation and internationalization.
$.widget( "ui.autocomplete", $.ui.autocomplete, {
    options: {
        messages: {
            noResults: "No search results.",
            results: function( amount ) {
                return amount + ( amount > 1 ? " results are" : " result is" ) +
                    " available, use up and down arrow keys to navigate.";
            }
        }
    },

    __response: function( content ) {
        var message;
        this._superApply( arguments );
        if ( this.options.disabled || this.cancelSearch ) {
            return;
        }
        if ( content && content.length ) {
            message = this.options.messages.results( content.length );
        } else {
            message = this.options.messages.noResults;
        }
        this.liveRegion.text( message );
    }
});

}( jQuery ));

(function( $, undefined ) {

var lastActive, startXPos, startYPos, clickDragged,
    baseClasses = "ui-button ui-widget ui-state-default ui-corner-all",
    stateClasses = "ui-state-hover ui-state-active ",
    typeClasses = "ui-button-icons-only ui-button-icon-only ui-button-text-icons ui-button-text-icon-primary ui-button-text-icon-secondary ui-button-text-only",
    formResetHandler = function() {
        var form = $( this );
        setTimeout(function() {
            form.find( ":ui-button" ).button( "refresh" );
        }, 1 );
    },
    radioGroup = function( radio ) {
        var name = radio.name,
            form = radio.form,
            radios = $( [] );
        if ( name ) {
            name = name.replace( /'/g, "\\'" );
            if ( form ) {
                radios = $( form ).find( "[name='" + name + "']" );
            } else {
                radios = $( "[name='" + name + "']", radio.ownerDocument )
                    .filter(function() {
                        return !this.form;
                    });
            }
        }
        return radios;
    };

$.widget( "ui.button", {
    version: "1.10.3",
    defaultElement: "<button>",
    options: {
        disabled: null,
        text: true,
        label: null,
        icons: {
            primary: null,
            secondary: null
        }
    },
    _create: function() {
        this.element.closest( "form" )
            .unbind( "reset" + this.eventNamespace )
            .bind( "reset" + this.eventNamespace, formResetHandler );

        if ( typeof this.options.disabled !== "boolean" ) {
            this.options.disabled = !!this.element.prop( "disabled" );
        } else {
            this.element.prop( "disabled", this.options.disabled );
        }

        this._determineButtonType();
        this.hasTitle = !!this.buttonElement.attr( "title" );

        var that = this,
            options = this.options,
            toggleButton = this.type === "checkbox" || this.type === "radio",
            activeClass = !toggleButton ? "ui-state-active" : "",
            focusClass = "ui-state-focus";

        if ( options.label === null ) {
            options.label = (this.type === "input" ? this.buttonElement.val() : this.buttonElement.html());
        }

        this._hoverable( this.buttonElement );

        this.buttonElement
            .addClass( baseClasses )
            .attr( "role","button" )
            .bind( "mouseenter" + this.eventNamespace, function() {
                if ( options.disabled ) {
                    return;
                }
                if ( this === lastActive ) {
                    $( this ).addClass( "ui-state-active" );
                }
            })
            .bind( "mouseleave" + this.eventNamespace, function() {
                if ( options.disabled ) {
                    return;
                }
                $( this ).removeClass( activeClass );
            })
            .bind( "click" + this.eventNamespace, function( event ) {
                if ( options.disabled ) {
                    event.preventDefault();
                    event.stopImmediatePropagation();
                }
            });

        this.element
            .bind( "focus" + this.eventNamespace, function() {
                // no need to check disabled, focus won't be triggered anyway
                that.buttonElement.addClass( focusClass );
            })
            .bind( "blur" + this.eventNamespace, function() {
                that.buttonElement.removeClass( focusClass );
            });

        if ( toggleButton ) {
            this.element.bind( "change" + this.eventNamespace, function() {
                if ( clickDragged ) {
                    return;
                }
                that.refresh();
            });
            // if mouse moves between mousedown and mouseup (drag) set clickDragged flag
            // prevents issue where button state changes but checkbox/radio checked state
            // does not in Firefox (see ticket #6970)
            this.buttonElement
                .bind( "mousedown" + this.eventNamespace, function( event ) {
                    if ( options.disabled ) {
                        return;
                    }
                    clickDragged = false;
                    startXPos = event.pageX;
                    startYPos = event.pageY;
                })
                .bind( "mouseup" + this.eventNamespace, function( event ) {
                    if ( options.disabled ) {
                        return;
                    }
                    if ( startXPos !== event.pageX || startYPos !== event.pageY ) {
                        clickDragged = true;
                    }
            });
        }

        if ( this.type === "checkbox" ) {
            this.buttonElement.bind( "click" + this.eventNamespace, function() {
                if ( options.disabled || clickDragged ) {
                    return false;
                }
            });
        } else if ( this.type === "radio" ) {
            this.buttonElement.bind( "click" + this.eventNamespace, function() {
                if ( options.disabled || clickDragged ) {
                    return false;
                }
                $( this ).addClass( "ui-state-active" );
                that.buttonElement.attr( "aria-pressed","true" );

                var radio = that.element[ 0 ];
                radioGroup( radio )
                    .not( radio )
                    .map(function() {
                        return $( this ).button( "widget" )[ 0 ];
                    })
                    .removeClass( "ui-state-active" )
                    .attr( "aria-pressed","false" );
            });
        } else {
            this.buttonElement
                .bind( "mousedown" + this.eventNamespace, function() {
                    if ( options.disabled ) {
                        return false;
                    }
                    $( this ).addClass( "ui-state-active" );
                    lastActive = this;
                    that.document.one( "mouseup",function() {
                        lastActive = null;
                    });
                })
                .bind( "mouseup" + this.eventNamespace, function() {
                    if ( options.disabled ) {
                        return false;
                    }
                    $( this ).removeClass( "ui-state-active" );
                })
                .bind( "keydown" + this.eventNamespace, function(event) {
                    if ( options.disabled ) {
                        return false;
                    }
                    if ( event.keyCode === $.ui.keyCode.SPACE || event.keyCode === $.ui.keyCode.ENTER ) {
                        $( this ).addClass( "ui-state-active" );
                    }
                })
                // see #8559, we bind to blur here in case the button element loses
                // focus between keydown and keyup, it would be left in an "active" state
                .bind( "keyup" + this.eventNamespace + " blur" + this.eventNamespace, function() {
                    $( this ).removeClass( "ui-state-active" );
                });

            if ( this.buttonElement.is("a") ) {
                this.buttonElement.keyup(function(event) {
                    if ( event.keyCode === $.ui.keyCode.SPACE ) {
                        // TODO pass through original event correctly (just as 2nd argument doesn't work)
                        $( this ).click();
                    }
                });
            }
        }

        // TODO: pull out $.Widget's handling for the disabled option into
        // $.Widget.prototype._setOptionDisabled so it's easy to proxy and can
        // be overridden by individual plugins
        this._setOption( "disabled", options.disabled );
        this._resetButton();
    },

    _determineButtonType: function() {
        var ancestor, labelSelector, checked;

        if ( this.element.is("[type=checkbox]") ) {
            this.type = "checkbox";
        } else if ( this.element.is("[type=radio]") ) {
            this.type = "radio";
        } else if ( this.element.is("input") ) {
            this.type = "input";
        } else {
            this.type = "button";
        }

        if ( this.type === "checkbox" || this.type === "radio" ) {
            // we don't search against the document in case the element
            // is disconnected from the DOM
            ancestor = this.element.parents().last();
            labelSelector = "label[for='" + this.element.attr("id") + "']";
            this.buttonElement = ancestor.find( labelSelector );
            if ( !this.buttonElement.length ) {
                ancestor = ancestor.length ? ancestor.siblings() : this.element.siblings();
                this.buttonElement = ancestor.filter( labelSelector );
                if ( !this.buttonElement.length ) {
                    this.buttonElement = ancestor.find( labelSelector );
                }
            }
            this.element.addClass( "ui-helper-hidden-accessible" );

            checked = this.element.is( ":checked" );
            if ( checked ) {
                this.buttonElement.addClass( "ui-state-active" );
            }
            this.buttonElement.prop( "aria-pressed", checked );
        } else {
            this.buttonElement = this.element;
        }
    },

    widget: function() {
        return this.buttonElement;
    },

    _destroy: function() {
        this.element
            .removeClass( "ui-helper-hidden-accessible" );
        this.buttonElement
            .removeClass( baseClasses + " " + stateClasses + " " + typeClasses )
            .removeAttr( "role" )
            .removeAttr( "aria-pressed" )
            .html( this.buttonElement.find(".ui-button-text").html() );

        if ( !this.hasTitle ) {
            this.buttonElement.removeAttr( "title" );
        }
    },

    _setOption: function( key, value ) {
        this._super( key, value );
        if ( key === "disabled" ) {
            if ( value ) {
                this.element.prop( "disabled", true );
            } else {
                this.element.prop( "disabled", false );
            }
            return;
        }
        this._resetButton();
    },

    refresh: function() {
        //See #8237 & #8828
        var isDisabled = this.element.is( "input, button" ) ? this.element.is( ":disabled" ) : this.element.hasClass( "ui-button-disabled" );

        if ( isDisabled !== this.options.disabled ) {
            this._setOption( "disabled", isDisabled );
        }
        if ( this.type === "radio" ) {
            radioGroup( this.element[0] ).each(function() {
                if ( $( this ).is( ":checked" ) ) {
                    $( this ).button( "widget" )
                        .addClass( "ui-state-active" )
                        .attr( "aria-pressed","true" );
                } else {
                    $( this ).button( "widget" )
                        .removeClass( "ui-state-active" )
                        .attr( "aria-pressed","false" );
                }
            });
        } else if ( this.type === "checkbox" ) {
            if ( this.element.is( ":checked" ) ) {
                this.buttonElement
                    .addClass( "ui-state-active" )
                    .attr( "aria-pressed","true" );
            } else {
                this.buttonElement
                    .removeClass( "ui-state-active" )
                    .attr( "aria-pressed","false" );
            }
        }
    },

    _resetButton: function() {
        if ( this.type === "input" ) {
            if ( this.options.label ) {
                this.element.val( this.options.label );
            }
            return;
        }
        var buttonElement = this.buttonElement.removeClass( typeClasses ),
            buttonText = $( "<span></span>", this.document[0] )
                .addClass( "ui-button-text" )
                .html( this.options.label )
                .appendTo( buttonElement.empty() )
                .text(),
            icons = this.options.icons,
            multipleIcons = icons.primary && icons.secondary,
            buttonClasses = [];

        if ( icons.primary || icons.secondary ) {
            if ( this.options.text ) {
                buttonClasses.push( "ui-button-text-icon" + ( multipleIcons ? "s" : ( icons.primary ? "-primary" : "-secondary" ) ) );
            }

            if ( icons.primary ) {
                buttonElement.prepend( "<span class='ui-button-icon-primary ui-icon " + icons.primary + "'></span>" );
            }

            if ( icons.secondary ) {
                buttonElement.append( "<span class='ui-button-icon-secondary ui-icon " + icons.secondary + "'></span>" );
            }

            if ( !this.options.text ) {
                buttonClasses.push( multipleIcons ? "ui-button-icons-only" : "ui-button-icon-only" );

                if ( !this.hasTitle ) {
                    buttonElement.attr( "title", $.trim( buttonText ) );
                }
            }
        } else {
            buttonClasses.push( "ui-button-text-only" );
        }
        buttonElement.addClass( buttonClasses.join( " " ) );
    }
});

$.widget( "ui.buttonset", {
    version: "1.10.3",
    options: {
        items: "button, input[type=button], input[type=submit], input[type=reset], input[type=checkbox], input[type=radio], a, :data(ui-button)"
    },

    _create: function() {
        this.element.addClass( "ui-buttonset" );
    },

    _init: function() {
        this.refresh();
    },

    _setOption: function( key, value ) {
        if ( key === "disabled" ) {
            this.buttons.button( "option", key, value );
        }

        this._super( key, value );
    },

    refresh: function() {
        var rtl = this.element.css( "direction" ) === "rtl";

        this.buttons = this.element.find( this.options.items )
            .filter( ":ui-button" )
                .button( "refresh" )
            .end()
            .not( ":ui-button" )
                .button()
            .end()
            .map(function() {
                return $( this ).button( "widget" )[ 0 ];
            })
                .removeClass( "ui-corner-all ui-corner-left ui-corner-right" )
                .filter( ":first" )
                    .addClass( rtl ? "ui-corner-right" : "ui-corner-left" )
                .end()
                .filter( ":last" )
                    .addClass( rtl ? "ui-corner-left" : "ui-corner-right" )
                .end()
            .end();
    },

    _destroy: function() {
        this.element.removeClass( "ui-buttonset" );
        this.buttons
            .map(function() {
                return $( this ).button( "widget" )[ 0 ];
            })
                .removeClass( "ui-corner-left ui-corner-right" )
            .end()
            .button( "destroy" );
    }
});

}( jQuery ) );

(function( $, undefined ) {

$.extend($.ui, { datepicker: { version: "1.10.3" } });

var PROP_NAME = "datepicker",
    instActive;

/* Date picker manager.
   Use the singleton instance of this class, $.datepicker, to interact with the date picker.
   Settings for (groups of) date pickers are maintained in an instance object,
   allowing multiple different settings on the same page. */

function Datepicker() {
    this._curInst = null; // The current instance in use
    this._keyEvent = false; // If the last event was a key event
    this._disabledInputs = []; // List of date picker inputs that have been disabled
    this._datepickerShowing = false; // True if the popup picker is showing , false if not
    this._inDialog = false; // True if showing within a "dialog", false if not
    this._mainDivId = "ui-datepicker-div"; // The ID of the main datepicker division
    this._inlineClass = "ui-datepicker-inline"; // The name of the inline marker class
    this._appendClass = "ui-datepicker-append"; // The name of the append marker class
    this._triggerClass = "ui-datepicker-trigger"; // The name of the trigger marker class
    this._dialogClass = "ui-datepicker-dialog"; // The name of the dialog marker class
    this._disableClass = "ui-datepicker-disabled"; // The name of the disabled covering marker class
    this._unselectableClass = "ui-datepicker-unselectable"; // The name of the unselectable cell marker class
    this._currentClass = "ui-datepicker-current-day"; // The name of the current day marker class
    this._dayOverClass = "ui-datepicker-days-cell-over"; // The name of the day hover marker class
    this.regional = []; // Available regional settings, indexed by language code
    this.regional[""] = { // Default regional settings
        closeText: "Done", // Display text for close link
        prevText: "Prev", // Display text for previous month link
        nextText: "Next", // Display text for next month link
        currentText: "Today", // Display text for current month link
        monthNames: ["January","February","March","April","May","June",
            "July","August","September","October","November","December"], // Names of months for drop-down and formatting
        monthNamesShort: ["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"], // For formatting
        dayNames: ["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"], // For formatting
        dayNamesShort: ["Sun","Mon","Tue","Wed","Thu","Fri","Sat"], // For formatting
        dayNamesMin: ["Su","Mo","Tu","We","Th","Fr","Sa"], // Column headings for days starting at Sunday
        weekHeader: "Wk", // Column header for week of the year
        dateFormat: "mm/dd/yy", // See format options on parseDate
        firstDay: 0, // The first day of the week, Sun = 0, Mon = 1, ...
        isRTL: false, // True if right-to-left language, false if left-to-right
        showMonthAfterYear: false, // True if the year select precedes month, false for month then year
        yearSuffix: "" // Additional text to append to the year in the month headers
    };
    this._defaults = { // Global defaults for all the date picker instances
        showOn: "focus", // "focus" for popup on focus,
            // "button" for trigger button, or "both" for either
        showAnim: "fadeIn", // Name of jQuery animation for popup
        showOptions: {}, // Options for enhanced animations
        defaultDate: null, // Used when field is blank: actual date,
            // +/-number for offset from today, null for today
        appendText: "", // Display text following the input box, e.g. showing the format
        buttonText: "...", // Text for trigger button
        buttonImage: "", // URL for trigger button image
        buttonImageOnly: false, // True if the image appears alone, false if it appears on a button
        hideIfNoPrevNext: false, // True to hide next/previous month links
            // if not applicable, false to just disable them
        navigationAsDateFormat: false, // True if date formatting applied to prev/today/next links
        gotoCurrent: false, // True if today link goes back to current selection instead
        changeMonth: false, // True if month can be selected directly, false if only prev/next
        changeYear: false, // True if year can be selected directly, false if only prev/next
        yearRange: "c-10:c+10", // Range of years to display in drop-down,
            // either relative to today's year (-nn:+nn), relative to currently displayed year
            // (c-nn:c+nn), absolute (nnnn:nnnn), or a combination of the above (nnnn:-n)
        showOtherMonths: false, // True to show dates in other months, false to leave blank
        selectOtherMonths: false, // True to allow selection of dates in other months, false for unselectable
        showWeek: false, // True to show week of the year, false to not show it
        calculateWeek: this.iso8601Week, // How to calculate the week of the year,
            // takes a Date and returns the number of the week for it
        shortYearCutoff: "+10", // Short year values < this are in the current century,
            // > this are in the previous century,
            // string value starting with "+" for current year + value
        minDate: null, // The earliest selectable date, or null for no limit
        maxDate: null, // The latest selectable date, or null for no limit
        duration: "fast", // Duration of display/closure
        beforeShowDay: null, // Function that takes a date and returns an array with
            // [0] = true if selectable, false if not, [1] = custom CSS class name(s) or "",
            // [2] = cell title (optional), e.g. $.datepicker.noWeekends
        beforeShow: null, // Function that takes an input field and
            // returns a set of custom settings for the date picker
        onSelect: null, // Define a callback function when a date is selected
        onChangeMonthYear: null, // Define a callback function when the month or year is changed
        onClose: null, // Define a callback function when the datepicker is closed
        numberOfMonths: 1, // Number of months to show at a time
        showCurrentAtPos: 0, // The position in multipe months at which to show the current month (starting at 0)
        stepMonths: 1, // Number of months to step back/forward
        stepBigMonths: 12, // Number of months to step back/forward for the big links
        altField: "", // Selector for an alternate field to store selected dates into
        altFormat: "", // The date format to use for the alternate field
        constrainInput: true, // The input is constrained by the current date format
        showButtonPanel: false, // True to show button panel, false to not show it
        autoSize: false, // True to size the input for the date format, false to leave as is
        disabled: false // The initial disabled state
    };
    $.extend(this._defaults, this.regional[""]);
    this.dpDiv = bindHover($("<div id='" + this._mainDivId + "' class='ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>"));
}

$.extend(Datepicker.prototype, {
    /* Class name added to elements to indicate already configured with a date picker. */
    markerClassName: "hasDatepicker",

    //Keep track of the maximum number of rows displayed (see #7043)
    maxRows: 4,

    // TODO rename to "widget" when switching to widget factory
    _widgetDatepicker: function() {
        return this.dpDiv;
    },

    /* Override the default settings for all instances of the date picker.
     * @param  settings  object - the new settings to use as defaults (anonymous object)
     * @return the manager object
     */
    setDefaults: function(settings) {
        extendRemove(this._defaults, settings || {});
        return this;
    },

    /* Attach the date picker to a jQuery selection.
     * @param  target    element - the target input field or division or span
     * @param  settings  object - the new settings to use for this date picker instance (anonymous)
     */
    _attachDatepicker: function(target, settings) {
        var nodeName, inline, inst;
        nodeName = target.nodeName.toLowerCase();
        inline = (nodeName === "div" || nodeName === "span");
        if (!target.id) {
            this.uuid += 1;
            target.id = "dp" + this.uuid;
        }
        inst = this._newInst($(target), inline);
        inst.settings = $.extend({}, settings || {});
        if (nodeName === "input") {
            this._connectDatepicker(target, inst);
        } else if (inline) {
            this._inlineDatepicker(target, inst);
        }
    },

    /* Create a new instance object. */
    _newInst: function(target, inline) {
        var id = target[0].id.replace(/([^A-Za-z0-9_\-])/g, "\\\\$1"); // escape jQuery meta chars
        return {id: id, input: target, // associated target
            selectedDay: 0, selectedMonth: 0, selectedYear: 0, // current selection
            drawMonth: 0, drawYear: 0, // month being drawn
            inline: inline, // is datepicker inline or not
            dpDiv: (!inline ? this.dpDiv : // presentation div
            bindHover($("<div class='" + this._inlineClass + " ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>")))};
    },

    /* Attach the date picker to an input field. */
    _connectDatepicker: function(target, inst) {
        var input = $(target);
        inst.append = $([]);
        inst.trigger = $([]);
        if (input.hasClass(this.markerClassName)) {
            return;
        }
        this._attachments(input, inst);
        input.addClass(this.markerClassName).keydown(this._doKeyDown).
            keypress(this._doKeyPress).keyup(this._doKeyUp);
        this._autoSize(inst);
        $.data(target, PROP_NAME, inst);
        //If disabled option is true, disable the datepicker once it has been attached to the input (see ticket #5665)
        if( inst.settings.disabled ) {
            this._disableDatepicker( target );
        }
    },

    /* Make attachments based on settings. */
    _attachments: function(input, inst) {
        var showOn, buttonText, buttonImage,
            appendText = this._get(inst, "appendText"),
            isRTL = this._get(inst, "isRTL");

        if (inst.append) {
            inst.append.remove();
        }
        if (appendText) {
            inst.append = $("<span class='" + this._appendClass + "'>" + appendText + "</span>");
            input[isRTL ? "before" : "after"](inst.append);
        }

        input.unbind("focus", this._showDatepicker);

        if (inst.trigger) {
            inst.trigger.remove();
        }

        showOn = this._get(inst, "showOn");
        if (showOn === "focus" || showOn === "both") { // pop-up date picker when in the marked field
            input.focus(this._showDatepicker);
        }
        if (showOn === "button" || showOn === "both") { // pop-up date picker when button clicked
            buttonText = this._get(inst, "buttonText");
            buttonImage = this._get(inst, "buttonImage");
            inst.trigger = $(this._get(inst, "buttonImageOnly") ?
                $("<img/>").addClass(this._triggerClass).
                    attr({ src: buttonImage, alt: buttonText, title: buttonText }) :
                $("<button type='button'></button>").addClass(this._triggerClass).
                    html(!buttonImage ? buttonText : $("<img/>").attr(
                    { src:buttonImage, alt:buttonText, title:buttonText })));
            input[isRTL ? "before" : "after"](inst.trigger);
            inst.trigger.click(function() {
                if ($.datepicker._datepickerShowing && $.datepicker._lastInput === input[0]) {
                    $.datepicker._hideDatepicker();
                } else if ($.datepicker._datepickerShowing && $.datepicker._lastInput !== input[0]) {
                    $.datepicker._hideDatepicker();
                    $.datepicker._showDatepicker(input[0]);
                } else {
                    $.datepicker._showDatepicker(input[0]);
                }
                return false;
            });
        }
    },

    /* Apply the maximum length for the date format. */
    _autoSize: function(inst) {
        if (this._get(inst, "autoSize") && !inst.inline) {
            var findMax, max, maxI, i,
                date = new Date(2009, 12 - 1, 20), // Ensure double digits
                dateFormat = this._get(inst, "dateFormat");

            if (dateFormat.match(/[DM]/)) {
                findMax = function(names) {
                    max = 0;
                    maxI = 0;
                    for (i = 0; i < names.length; i++) {
                        if (names[i].length > max) {
                            max = names[i].length;
                            maxI = i;
                        }
                    }
                    return maxI;
                };
                date.setMonth(findMax(this._get(inst, (dateFormat.match(/MM/) ?
                    "monthNames" : "monthNamesShort"))));
                date.setDate(findMax(this._get(inst, (dateFormat.match(/DD/) ?
                    "dayNames" : "dayNamesShort"))) + 20 - date.getDay());
            }
            inst.input.attr("size", this._formatDate(inst, date).length);
        }
    },

    /* Attach an inline date picker to a div. */
    _inlineDatepicker: function(target, inst) {
        var divSpan = $(target);
        if (divSpan.hasClass(this.markerClassName)) {
            return;
        }
        divSpan.addClass(this.markerClassName).append(inst.dpDiv);
        $.data(target, PROP_NAME, inst);
        this._setDate(inst, this._getDefaultDate(inst), true);
        this._updateDatepicker(inst);
        this._updateAlternate(inst);
        //If disabled option is true, disable the datepicker before showing it (see ticket #5665)
        if( inst.settings.disabled ) {
            this._disableDatepicker( target );
        }
        // Set display:block in place of inst.dpDiv.show() which won't work on disconnected elements
        // http://bugs.jqueryui.com/ticket/7552 - A Datepicker created on a detached div has zero height
        inst.dpDiv.css( "display","block" );
    },

    /* Pop-up the date picker in a "dialog" box.
     * @param  input element - ignored
     * @param  date    string or Date - the initial date to display
     * @param  onSelect  function - the function to call when a date is selected
     * @param  settings  object - update the dialog date picker instance's settings (anonymous object)
     * @param  pos int[2] - coordinates for the dialog's position within the screen or
     *                    event - with x/y coordinates or
     *                    leave empty for default (screen centre)
     * @return the manager object
     */
    _dialogDatepicker: function(input, date, onSelect, settings, pos) {
        var id, browserWidth, browserHeight, scrollX, scrollY,
            inst = this._dialogInst; // internal instance

        if (!inst) {
            this.uuid += 1;
            id = "dp" + this.uuid;
            this._dialogInput = $("<input type='text' id='" + id +
                "' style='position: absolute; top: -100px; width: 0px;'/>");
            this._dialogInput.keydown(this._doKeyDown);
            $("body").append(this._dialogInput);
            inst = this._dialogInst = this._newInst(this._dialogInput, false);
            inst.settings = {};
            $.data(this._dialogInput[0], PROP_NAME, inst);
        }
        extendRemove(inst.settings, settings || {});
        date = (date && date.constructor === Date ? this._formatDate(inst, date) : date);
        this._dialogInput.val(date);

        this._pos = (pos ? (pos.length ? pos : [pos.pageX, pos.pageY]) : null);
        if (!this._pos) {
            browserWidth = document.documentElement.clientWidth;
            browserHeight = document.documentElement.clientHeight;
            scrollX = document.documentElement.scrollLeft || document.body.scrollLeft;
            scrollY = document.documentElement.scrollTop || document.body.scrollTop;
            this._pos = // should use actual width/height below
                [(browserWidth / 2) - 100 + scrollX, (browserHeight / 2) - 150 + scrollY];
        }

        // move input on screen for focus, but hidden behind dialog
        this._dialogInput.css("left", (this._pos[0] + 20) + "px").css("top", this._pos[1] + "px");
        inst.settings.onSelect = onSelect;
        this._inDialog = true;
        this.dpDiv.addClass(this._dialogClass);
        this._showDatepicker(this._dialogInput[0]);
        if ($.blockUI) {
            $.blockUI(this.dpDiv);
        }
        $.data(this._dialogInput[0], PROP_NAME, inst);
        return this;
    },

    /* Detach a datepicker from its control.
     * @param  target    element - the target input field or division or span
     */
    _destroyDatepicker: function(target) {
        var nodeName,
            $target = $(target),
            inst = $.data(target, PROP_NAME);

        if (!$target.hasClass(this.markerClassName)) {
            return;
        }

        nodeName = target.nodeName.toLowerCase();
        $.removeData(target, PROP_NAME);
        if (nodeName === "input") {
            inst.append.remove();
            inst.trigger.remove();
            $target.removeClass(this.markerClassName).
                unbind("focus", this._showDatepicker).
                unbind("keydown", this._doKeyDown).
                unbind("keypress", this._doKeyPress).
                unbind("keyup", this._doKeyUp);
        } else if (nodeName === "div" || nodeName === "span") {
            $target.removeClass(this.markerClassName).empty();
        }
    },

    /* Enable the date picker to a jQuery selection.
     * @param  target    element - the target input field or division or span
     */
    _enableDatepicker: function(target) {
        var nodeName, inline,
            $target = $(target),
            inst = $.data(target, PROP_NAME);

        if (!$target.hasClass(this.markerClassName)) {
            return;
        }

        nodeName = target.nodeName.toLowerCase();
        if (nodeName === "input") {
            target.disabled = false;
            inst.trigger.filter("button").
                each(function() { this.disabled = false; }).end().
                filter("img").css({opacity: "1.0", cursor: ""});
        } else if (nodeName === "div" || nodeName === "span") {
            inline = $target.children("." + this._inlineClass);
            inline.children().removeClass("ui-state-disabled");
            inline.find("select.ui-datepicker-month, select.ui-datepicker-year").
                prop("disabled", false);
        }
        this._disabledInputs = $.map(this._disabledInputs,
            function(value) { return (value === target ? null : value); }); // delete entry
    },

    /* Disable the date picker to a jQuery selection.
     * @param  target    element - the target input field or division or span
     */
    _disableDatepicker: function(target) {
        var nodeName, inline,
            $target = $(target),
            inst = $.data(target, PROP_NAME);

        if (!$target.hasClass(this.markerClassName)) {
            return;
        }

        nodeName = target.nodeName.toLowerCase();
        if (nodeName === "input") {
            target.disabled = true;
            inst.trigger.filter("button").
                each(function() { this.disabled = true; }).end().
                filter("img").css({opacity: "0.5", cursor: "default"});
        } else if (nodeName === "div" || nodeName === "span") {
            inline = $target.children("." + this._inlineClass);
            inline.children().addClass("ui-state-disabled");
            inline.find("select.ui-datepicker-month, select.ui-datepicker-year").
                prop("disabled", true);
        }
        this._disabledInputs = $.map(this._disabledInputs,
            function(value) { return (value === target ? null : value); }); // delete entry
        this._disabledInputs[this._disabledInputs.length] = target;
    },

    /* Is the first field in a jQuery collection disabled as a datepicker?
     * @param  target    element - the target input field or division or span
     * @return boolean - true if disabled, false if enabled
     */
    _isDisabledDatepicker: function(target) {
        if (!target) {
            return false;
        }
        for (var i = 0; i < this._disabledInputs.length; i++) {
            if (this._disabledInputs[i] === target) {
                return true;
            }
        }
        return false;
    },

    /* Retrieve the instance data for the target control.
     * @param  target  element - the target input field or division or span
     * @return  object - the associated instance data
     * @throws  error if a jQuery problem getting data
     */
    _getInst: function(target) {
        try {
            return $.data(target, PROP_NAME);
        }
        catch (err) {
            throw "Missing instance data for this datepicker";
        }
    },

    /* Update or retrieve the settings for a date picker attached to an input field or division.
     * @param  target  element - the target input field or division or span
     * @param  name    object - the new settings to update or
     *                string - the name of the setting to change or retrieve,
     *                when retrieving also "all" for all instance settings or
     *                "defaults" for all global defaults
     * @param  value   any - the new value for the setting
     *                (omit if above is an object or to retrieve a value)
     */
    _optionDatepicker: function(target, name, value) {
        var settings, date, minDate, maxDate,
            inst = this._getInst(target);

        if (arguments.length === 2 && typeof name === "string") {
            return (name === "defaults" ? $.extend({}, $.datepicker._defaults) :
                (inst ? (name === "all" ? $.extend({}, inst.settings) :
                this._get(inst, name)) : null));
        }

        settings = name || {};
        if (typeof name === "string") {
            settings = {};
            settings[name] = value;
        }

        if (inst) {
            if (this._curInst === inst) {
                this._hideDatepicker();
            }

            date = this._getDateDatepicker(target, true);
            minDate = this._getMinMaxDate(inst, "min");
            maxDate = this._getMinMaxDate(inst, "max");
            extendRemove(inst.settings, settings);
            // reformat the old minDate/maxDate values if dateFormat changes and a new minDate/maxDate isn't provided
            if (minDate !== null && settings.dateFormat !== undefined && settings.minDate === undefined) {
                inst.settings.minDate = this._formatDate(inst, minDate);
            }
            if (maxDate !== null && settings.dateFormat !== undefined && settings.maxDate === undefined) {
                inst.settings.maxDate = this._formatDate(inst, maxDate);
            }
            if ( "disabled" in settings ) {
                if ( settings.disabled ) {
                    this._disableDatepicker(target);
                } else {
                    this._enableDatepicker(target);
                }
            }
            this._attachments($(target), inst);
            this._autoSize(inst);
            this._setDate(inst, date);
            this._updateAlternate(inst);
            this._updateDatepicker(inst);
        }
    },

    // change method deprecated
    _changeDatepicker: function(target, name, value) {
        this._optionDatepicker(target, name, value);
    },

    /* Redraw the date picker attached to an input field or division.
     * @param  target  element - the target input field or division or span
     */
    _refreshDatepicker: function(target) {
        var inst = this._getInst(target);
        if (inst) {
            this._updateDatepicker(inst);
        }
    },

    /* Set the dates for a jQuery selection.
     * @param  target element - the target input field or division or span
     * @param  date    Date - the new date
     */
    _setDateDatepicker: function(target, date) {
        var inst = this._getInst(target);
        if (inst) {
            this._setDate(inst, date);
            this._updateDatepicker(inst);
            this._updateAlternate(inst);
        }
    },

    /* Get the date(s) for the first entry in a jQuery selection.
     * @param  target element - the target input field or division or span
     * @param  noDefault boolean - true if no default date is to be used
     * @return Date - the current date
     */
    _getDateDatepicker: function(target, noDefault) {
        var inst = this._getInst(target);
        if (inst && !inst.inline) {
            this._setDateFromField(inst, noDefault);
        }
        return (inst ? this._getDate(inst) : null);
    },

    /* Handle keystrokes. */
    _doKeyDown: function(event) {
        var onSelect, dateStr, sel,
            inst = $.datepicker._getInst(event.target),
            handled = true,
            isRTL = inst.dpDiv.is(".ui-datepicker-rtl");

        inst._keyEvent = true;
        if ($.datepicker._datepickerShowing) {
            switch (event.keyCode) {
                case 9: $.datepicker._hideDatepicker();
                        handled = false;
                        break; // hide on tab out
                case 13: sel = $("td." + $.datepicker._dayOverClass + ":not(." +
                                    $.datepicker._currentClass + ")", inst.dpDiv);
                        if (sel[0]) {
                            $.datepicker._selectDay(event.target, inst.selectedMonth, inst.selectedYear, sel[0]);
                        }

                        onSelect = $.datepicker._get(inst, "onSelect");
                        if (onSelect) {
                            dateStr = $.datepicker._formatDate(inst);

                            // trigger custom callback
                            onSelect.apply((inst.input ? inst.input[0] : null), [dateStr, inst]);
                        } else {
                            $.datepicker._hideDatepicker();
                        }

                        return false; // don't submit the form
                case 27: $.datepicker._hideDatepicker();
                        break; // hide on escape
                case 33: $.datepicker._adjustDate(event.target, (event.ctrlKey ?
                            -$.datepicker._get(inst, "stepBigMonths") :
                            -$.datepicker._get(inst, "stepMonths")), "M");
                        break; // previous month/year on page up/+ ctrl
                case 34: $.datepicker._adjustDate(event.target, (event.ctrlKey ?
                            +$.datepicker._get(inst, "stepBigMonths") :
                            +$.datepicker._get(inst, "stepMonths")), "M");
                        break; // next month/year on page down/+ ctrl
                case 35: if (event.ctrlKey || event.metaKey) {
                            $.datepicker._clearDate(event.target);
                        }
                        handled = event.ctrlKey || event.metaKey;
                        break; // clear on ctrl or command +end
                case 36: if (event.ctrlKey || event.metaKey) {
                            $.datepicker._gotoToday(event.target);
                        }
                        handled = event.ctrlKey || event.metaKey;
                        break; // current on ctrl or command +home
                case 37: if (event.ctrlKey || event.metaKey) {
                            $.datepicker._adjustDate(event.target, (isRTL ? +1 : -1), "D");
                        }
                        handled = event.ctrlKey || event.metaKey;
                        // -1 day on ctrl or command +left
                        if (event.originalEvent.altKey) {
                            $.datepicker._adjustDate(event.target, (event.ctrlKey ?
                                -$.datepicker._get(inst, "stepBigMonths") :
                                -$.datepicker._get(inst, "stepMonths")), "M");
                        }
                        // next month/year on alt +left on Mac
                        break;
                case 38: if (event.ctrlKey || event.metaKey) {
                            $.datepicker._adjustDate(event.target, -7, "D");
                        }
                        handled = event.ctrlKey || event.metaKey;
                        break; // -1 week on ctrl or command +up
                case 39: if (event.ctrlKey || event.metaKey) {
                            $.datepicker._adjustDate(event.target, (isRTL ? -1 : +1), "D");
                        }
                        handled = event.ctrlKey || event.metaKey;
                        // +1 day on ctrl or command +right
                        if (event.originalEvent.altKey) {
                            $.datepicker._adjustDate(event.target, (event.ctrlKey ?
                                +$.datepicker._get(inst, "stepBigMonths") :
                                +$.datepicker._get(inst, "stepMonths")), "M");
                        }
                        // next month/year on alt +right
                        break;
                case 40: if (event.ctrlKey || event.metaKey) {
                            $.datepicker._adjustDate(event.target, +7, "D");
                        }
                        handled = event.ctrlKey || event.metaKey;
                        break; // +1 week on ctrl or command +down
                default: handled = false;
            }
        } else if (event.keyCode === 36 && event.ctrlKey) { // display the date picker on ctrl+home
            $.datepicker._showDatepicker(this);
        } else {
            handled = false;
        }

        if (handled) {
            event.preventDefault();
            event.stopPropagation();
        }
    },

    /* Filter entered characters - based on date format. */
    _doKeyPress: function(event) {
        var chars, chr,
            inst = $.datepicker._getInst(event.target);

        if ($.datepicker._get(inst, "constrainInput")) {
            chars = $.datepicker._possibleChars($.datepicker._get(inst, "dateFormat"));
            chr = String.fromCharCode(event.charCode == null ? event.keyCode : event.charCode);
            return event.ctrlKey || event.metaKey || (chr < " " || !chars || chars.indexOf(chr) > -1);
        }
    },

    /* Synchronise manual entry and field/alternate field. */
    _doKeyUp: function(event) {
        var date,
            inst = $.datepicker._getInst(event.target);

        if (inst.input.val() !== inst.lastVal) {
            try {
                date = $.datepicker.parseDate($.datepicker._get(inst, "dateFormat"),
                    (inst.input ? inst.input.val() : null),
                    $.datepicker._getFormatConfig(inst));

                if (date) { // only if valid
                    $.datepicker._setDateFromField(inst);
                    $.datepicker._updateAlternate(inst);
                    $.datepicker._updateDatepicker(inst);
                }
            }
            catch (err) {
            }
        }
        return true;
    },

    /* Pop-up the date picker for a given input field.
     * If false returned from beforeShow event handler do not show.
     * @param  input  element - the input field attached to the date picker or
     *                    event - if triggered by focus
     */
    _showDatepicker: function(input) {
        input = input.target || input;
        if (input.nodeName.toLowerCase() !== "input") { // find from button/image trigger
            input = $("input", input.parentNode)[0];
        }

        if ($.datepicker._isDisabledDatepicker(input) || $.datepicker._lastInput === input) { // already here
            return;
        }

        var inst, beforeShow, beforeShowSettings, isFixed,
            offset, showAnim, duration;

        inst = $.datepicker._getInst(input);
        if ($.datepicker._curInst && $.datepicker._curInst !== inst) {
            $.datepicker._curInst.dpDiv.stop(true, true);
            if ( inst && $.datepicker._datepickerShowing ) {
                $.datepicker._hideDatepicker( $.datepicker._curInst.input[0] );
            }
        }

        beforeShow = $.datepicker._get(inst, "beforeShow");
        beforeShowSettings = beforeShow ? beforeShow.apply(input, [input, inst]) : {};
        if(beforeShowSettings === false){
            return;
        }
        extendRemove(inst.settings, beforeShowSettings);

        inst.lastVal = null;
        $.datepicker._lastInput = input;
        $.datepicker._setDateFromField(inst);

        if ($.datepicker._inDialog) { // hide cursor
            input.value = "";
        }
        if (!$.datepicker._pos) { // position below input
            $.datepicker._pos = $.datepicker._findPos(input);
            $.datepicker._pos[1] += input.offsetHeight; // add the height
        }

        isFixed = false;
        $(input).parents().each(function() {
            isFixed |= $(this).css("position") === "fixed";
            return !isFixed;
        });

        offset = {left: $.datepicker._pos[0], top: $.datepicker._pos[1]};
        $.datepicker._pos = null;
        //to avoid flashes on Firefox
        inst.dpDiv.empty();
        // determine sizing offscreen
        inst.dpDiv.css({position: "absolute", display: "block", top: "-1000px"});
        $.datepicker._updateDatepicker(inst);
        // fix width for dynamic number of date pickers
        // and adjust position before showing
        offset = $.datepicker._checkOffset(inst, offset, isFixed);
        inst.dpDiv.css({position: ($.datepicker._inDialog && $.blockUI ?
            "static" : (isFixed ? "fixed" : "absolute")), display: "none",
            left: offset.left + "px", top: offset.top + "px"});

        if (!inst.inline) {
            showAnim = $.datepicker._get(inst, "showAnim");
            duration = $.datepicker._get(inst, "duration");
            inst.dpDiv.zIndex($(input).zIndex()+1);
            $.datepicker._datepickerShowing = true;

            if ( $.effects && $.effects.effect[ showAnim ] ) {
                inst.dpDiv.show(showAnim, $.datepicker._get(inst, "showOptions"), duration);
            } else {
                inst.dpDiv[showAnim || "show"](showAnim ? duration : null);
            }

            if ( $.datepicker._shouldFocusInput( inst ) ) {
                inst.input.focus();
            }

            $.datepicker._curInst = inst;
        }
    },

    /* Generate the date picker content. */
    _updateDatepicker: function(inst) {
        this.maxRows = 4; //Reset the max number of rows being displayed (see #7043)
        instActive = inst; // for delegate hover events
        inst.dpDiv.empty().append(this._generateHTML(inst));
        this._attachHandlers(inst);
        inst.dpDiv.find("." + this._dayOverClass + " a").mouseover();

        var origyearshtml,
            numMonths = this._getNumberOfMonths(inst),
            cols = numMonths[1],
            width = 17;

        inst.dpDiv.removeClass("ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4").width("");
        if (cols > 1) {
            inst.dpDiv.addClass("ui-datepicker-multi-" + cols).css("width", (width * cols) + "em");
        }
        inst.dpDiv[(numMonths[0] !== 1 || numMonths[1] !== 1 ? "add" : "remove") +
            "Class"]("ui-datepicker-multi");
        inst.dpDiv[(this._get(inst, "isRTL") ? "add" : "remove") +
            "Class"]("ui-datepicker-rtl");

        if (inst === $.datepicker._curInst && $.datepicker._datepickerShowing && $.datepicker._shouldFocusInput( inst ) ) {
            inst.input.focus();
        }

        // deffered render of the years select (to avoid flashes on Firefox)
        if( inst.yearshtml ){
            origyearshtml = inst.yearshtml;
            setTimeout(function(){
                //assure that inst.yearshtml didn't change.
                if( origyearshtml === inst.yearshtml && inst.yearshtml ){
                    inst.dpDiv.find("select.ui-datepicker-year:first").replaceWith(inst.yearshtml);
                }
                origyearshtml = inst.yearshtml = null;
            }, 0);
        }
    },

    // #6694 - don't focus the input if it's already focused
    // this breaks the change event in IE
    // Support: IE and jQuery <1.9
    _shouldFocusInput: function( inst ) {
        return inst.input && inst.input.is( ":visible" ) && !inst.input.is( ":disabled" ) && !inst.input.is( ":focus" );
    },

    /* Check positioning to remain on screen. */
    _checkOffset: function(inst, offset, isFixed) {
        var dpWidth = inst.dpDiv.outerWidth(),
            dpHeight = inst.dpDiv.outerHeight(),
            inputWidth = inst.input ? inst.input.outerWidth() : 0,
            inputHeight = inst.input ? inst.input.outerHeight() : 0,
            viewWidth = document.documentElement.clientWidth + (isFixed ? 0 : $(document).scrollLeft()),
            viewHeight = document.documentElement.clientHeight + (isFixed ? 0 : $(document).scrollTop());

        offset.left -= (this._get(inst, "isRTL") ? (dpWidth - inputWidth) : 0);
        offset.left -= (isFixed && offset.left === inst.input.offset().left) ? $(document).scrollLeft() : 0;
        offset.top -= (isFixed && offset.top === (inst.input.offset().top + inputHeight)) ? $(document).scrollTop() : 0;

        // now check if datepicker is showing outside window viewport - move to a better place if so.
        offset.left -= Math.min(offset.left, (offset.left + dpWidth > viewWidth && viewWidth > dpWidth) ?
            Math.abs(offset.left + dpWidth - viewWidth) : 0);
        offset.top -= Math.min(offset.top, (offset.top + dpHeight > viewHeight && viewHeight > dpHeight) ?
            Math.abs(dpHeight + inputHeight) : 0);

        return offset;
    },

    /* Find an object's position on the screen. */
    _findPos: function(obj) {
        var position,
            inst = this._getInst(obj),
            isRTL = this._get(inst, "isRTL");

        while (obj && (obj.type === "hidden" || obj.nodeType !== 1 || $.expr.filters.hidden(obj))) {
            obj = obj[isRTL ? "previousSibling" : "nextSibling"];
        }

        position = $(obj).offset();
        return [position.left, position.top];
    },

    /* Hide the date picker from view.
     * @param  input  element - the input field attached to the date picker
     */
    _hideDatepicker: function(input) {
        var showAnim, duration, postProcess, onClose,
            inst = this._curInst;

        if (!inst || (input && inst !== $.data(input, PROP_NAME))) {
            return;
        }

        if (this._datepickerShowing) {
            showAnim = this._get(inst, "showAnim");
            duration = this._get(inst, "duration");
            postProcess = function() {
                $.datepicker._tidyDialog(inst);
            };

            // DEPRECATED: after BC for 1.8.x $.effects[ showAnim ] is not needed
            if ( $.effects && ( $.effects.effect[ showAnim ] || $.effects[ showAnim ] ) ) {
                inst.dpDiv.hide(showAnim, $.datepicker._get(inst, "showOptions"), duration, postProcess);
            } else {
                inst.dpDiv[(showAnim === "slideDown" ? "slideUp" :
                    (showAnim === "fadeIn" ? "fadeOut" : "hide"))]((showAnim ? duration : null), postProcess);
            }

            if (!showAnim) {
                postProcess();
            }
            this._datepickerShowing = false;

            onClose = this._get(inst, "onClose");
            if (onClose) {
                onClose.apply((inst.input ? inst.input[0] : null), [(inst.input ? inst.input.val() : ""), inst]);
            }

            this._lastInput = null;
            if (this._inDialog) {
                this._dialogInput.css({ position: "absolute", left: "0", top: "-100px" });
                if ($.blockUI) {
                    $.unblockUI();
                    $("body").append(this.dpDiv);
                }
            }
            this._inDialog = false;
        }
    },

    /* Tidy up after a dialog display. */
    _tidyDialog: function(inst) {
        inst.dpDiv.removeClass(this._dialogClass).unbind(".ui-datepicker-calendar");
    },

    /* Close date picker if clicked elsewhere. */
    _checkExternalClick: function(event) {
        if (!$.datepicker._curInst) {
            return;
        }

        var $target = $(event.target),
            inst = $.datepicker._getInst($target[0]);

        if ( ( ( $target[0].id !== $.datepicker._mainDivId &&
                $target.parents("#" + $.datepicker._mainDivId).length === 0 &&
                !$target.hasClass($.datepicker.markerClassName) &&
                !$target.closest("." + $.datepicker._triggerClass).length &&
                $.datepicker._datepickerShowing && !($.datepicker._inDialog && $.blockUI) ) ) ||
            ( $target.hasClass($.datepicker.markerClassName) && $.datepicker._curInst !== inst ) ) {
                $.datepicker._hideDatepicker();
        }
    },

    /* Adjust one of the date sub-fields. */
    _adjustDate: function(id, offset, period) {
        var target = $(id),
            inst = this._getInst(target[0]);

        if (this._isDisabledDatepicker(target[0])) {
            return;
        }
        this._adjustInstDate(inst, offset +
            (period === "M" ? this._get(inst, "showCurrentAtPos") : 0), // undo positioning
            period);
        this._updateDatepicker(inst);
    },

    /* Action for current link. */
    _gotoToday: function(id) {
        var date,
            target = $(id),
            inst = this._getInst(target[0]);

        if (this._get(inst, "gotoCurrent") && inst.currentDay) {
            inst.selectedDay = inst.currentDay;
            inst.drawMonth = inst.selectedMonth = inst.currentMonth;
            inst.drawYear = inst.selectedYear = inst.currentYear;
        } else {
            date = new Date();
            inst.selectedDay = date.getDate();
            inst.drawMonth = inst.selectedMonth = date.getMonth();
            inst.drawYear = inst.selectedYear = date.getFullYear();
        }
        this._notifyChange(inst);
        this._adjustDate(target);
    },

    /* Action for selecting a new month/year. */
    _selectMonthYear: function(id, select, period) {
        var target = $(id),
            inst = this._getInst(target[0]);

        inst["selected" + (period === "M" ? "Month" : "Year")] =
        inst["draw" + (period === "M" ? "Month" : "Year")] =
            parseInt(select.options[select.selectedIndex].value,10);

        this._notifyChange(inst);
        this._adjustDate(target);
    },

    /* Action for selecting a day. */
    _selectDay: function(id, month, year, td) {
        var inst,
            target = $(id);

        if ($(td).hasClass(this._unselectableClass) || this._isDisabledDatepicker(target[0])) {
            return;
        }

        inst = this._getInst(target[0]);
        inst.selectedDay = inst.currentDay = $("a", td).html();
        inst.selectedMonth = inst.currentMonth = month;
        inst.selectedYear = inst.currentYear = year;
        this._selectDate(id, this._formatDate(inst,
            inst.currentDay, inst.currentMonth, inst.currentYear));
    },

    /* Erase the input field and hide the date picker. */
    _clearDate: function(id) {
        var target = $(id);
        this._selectDate(target, "");
    },

    /* Update the input field with the selected date. */
    _selectDate: function(id, dateStr) {
        var onSelect,
            target = $(id),
            inst = this._getInst(target[0]);

        dateStr = (dateStr != null ? dateStr : this._formatDate(inst));
        if (inst.input) {
            inst.input.val(dateStr);
        }
        this._updateAlternate(inst);

        onSelect = this._get(inst, "onSelect");
        if (onSelect) {
            onSelect.apply((inst.input ? inst.input[0] : null), [dateStr, inst]);  // trigger custom callback
        } else if (inst.input) {
            inst.input.trigger("change"); // fire the change event
        }

        if (inst.inline){
            this._updateDatepicker(inst);
        } else {
            this._hideDatepicker();
            this._lastInput = inst.input[0];
            if (typeof(inst.input[0]) !== "object") {
                inst.input.focus(); // restore focus
            }
            this._lastInput = null;
        }
    },

    /* Update any alternate field to synchronise with the main field. */
    _updateAlternate: function(inst) {
        var altFormat, date, dateStr,
            altField = this._get(inst, "altField");

        if (altField) { // update alternate field too
            altFormat = this._get(inst, "altFormat") || this._get(inst, "dateFormat");
            date = this._getDate(inst);
            dateStr = this.formatDate(altFormat, date, this._getFormatConfig(inst));
            $(altField).each(function() { $(this).val(dateStr); });
        }
    },

    /* Set as beforeShowDay function to prevent selection of weekends.
     * @param  date  Date - the date to customise
     * @return [boolean, string] - is this date selectable?, what is its CSS class?
     */
    noWeekends: function(date) {
        var day = date.getDay();
        return [(day > 0 && day < 6), ""];
    },

    /* Set as calculateWeek to determine the week of the year based on the ISO 8601 definition.
     * @param  date  Date - the date to get the week for
     * @return  number - the number of the week within the year that contains this date
     */
    iso8601Week: function(date) {
        var time,
            checkDate = new Date(date.getTime());

        // Find Thursday of this week starting on Monday
        checkDate.setDate(checkDate.getDate() + 4 - (checkDate.getDay() || 7));

        time = checkDate.getTime();
        checkDate.setMonth(0); // Compare with Jan 1
        checkDate.setDate(1);
        return Math.floor(Math.round((time - checkDate) / 86400000) / 7) + 1;
    },

    /* Parse a string value into a date object.
     * See formatDate below for the possible formats.
     *
     * @param  format string - the expected format of the date
     * @param  value string - the date in the above format
     * @param  settings Object - attributes include:
     *                    shortYearCutoff  number - the cutoff year for determining the century (optional)
     *                    dayNamesShort    string[7] - abbreviated names of the days from Sunday (optional)
     *                    dayNames        string[7] - names of the days from Sunday (optional)
     *                    monthNamesShort string[12] - abbreviated names of the months (optional)
     *                    monthNames        string[12] - names of the months (optional)
     * @return  Date - the extracted date value or null if value is blank
     */
    parseDate: function (format, value, settings) {
        if (format == null || value == null) {
            throw "Invalid arguments";
        }

        value = (typeof value === "object" ? value.toString() : value + "");
        if (value === "") {
            return null;
        }

        var iFormat, dim, extra,
            iValue = 0,
            shortYearCutoffTemp = (settings ? settings.shortYearCutoff : null) || this._defaults.shortYearCutoff,
            shortYearCutoff = (typeof shortYearCutoffTemp !== "string" ? shortYearCutoffTemp :
                new Date().getFullYear() % 100 + parseInt(shortYearCutoffTemp, 10)),
            dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort,
            dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames,
            monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort,
            monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames,
            year = -1,
            month = -1,
            day = -1,
            doy = -1,
            literal = false,
            date,
            // Check whether a format character is doubled
            lookAhead = function(match) {
                var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) === match);
                if (matches) {
                    iFormat++;
                }
                return matches;
            },
            // Extract a number from the string value
            getNumber = function(match) {
                var isDoubled = lookAhead(match),
                    size = (match === "@" ? 14 : (match === "!" ? 20 :
                    (match === "y" && isDoubled ? 4 : (match === "o" ? 3 : 2)))),
                    digits = new RegExp("^\\d{1," + size + "}"),
                    num = value.substring(iValue).match(digits);
                if (!num) {
                    throw "Missing number at position " + iValue;
                }
                iValue += num[0].length;
                return parseInt(num[0], 10);
            },
            // Extract a name from the string value and convert to an index
            getName = function(match, shortNames, longNames) {
                var index = -1,
                    names = $.map(lookAhead(match) ? longNames : shortNames, function (v, k) {
                        return [ [k, v] ];
                    }).sort(function (a, b) {
                        return -(a[1].length - b[1].length);
                    });

                $.each(names, function (i, pair) {
                    var name = pair[1];
                    if (value.substr(iValue, name.length).toLowerCase() === name.toLowerCase()) {
                        index = pair[0];
                        iValue += name.length;
                        return false;
                    }
                });
                if (index !== -1) {
                    return index + 1;
                } else {
                    throw "Unknown name at position " + iValue;
                }
            },
            // Confirm that a literal character matches the string value
            checkLiteral = function() {
                if (value.charAt(iValue) !== format.charAt(iFormat)) {
                    throw "Unexpected literal at position " + iValue;
                }
                iValue++;
            };

        for (iFormat = 0; iFormat < format.length; iFormat++) {
            if (literal) {
                if (format.charAt(iFormat) === "'" && !lookAhead("'")) {
                    literal = false;
                } else {
                    checkLiteral();
                }
            } else {
                switch (format.charAt(iFormat)) {
                    case "d":
                        day = getNumber("d");
                        break;
                    case "D":
                        getName("D", dayNamesShort, dayNames);
                        break;
                    case "o":
                        doy = getNumber("o");
                        break;
                    case "m":
                        month = getNumber("m");
                        break;
                    case "M":
                        month = getName("M", monthNamesShort, monthNames);
                        break;
                    case "y":
                        year = getNumber("y");
                        break;
                    case "@":
                        date = new Date(getNumber("@"));
                        year = date.getFullYear();
                        month = date.getMonth() + 1;
                        day = date.getDate();
                        break;
                    case "!":
                        date = new Date((getNumber("!") - this._ticksTo1970) / 10000);
                        year = date.getFullYear();
                        month = date.getMonth() + 1;
                        day = date.getDate();
                        break;
                    case "'":
                        if (lookAhead("'")){
                            checkLiteral();
                        } else {
                            literal = true;
                        }
                        break;
                    default:
                        checkLiteral();
                }
            }
        }

        if (iValue < value.length){
            extra = value.substr(iValue);
            if (!/^\s+/.test(extra)) {
                throw "Extra/unparsed characters found in date: " + extra;
            }
        }

        if (year === -1) {
            year = new Date().getFullYear();
        } else if (year < 100) {
            year += new Date().getFullYear() - new Date().getFullYear() % 100 +
                (year <= shortYearCutoff ? 0 : -100);
        }

        if (doy > -1) {
            month = 1;
            day = doy;
            do {
                dim = this._getDaysInMonth(year, month - 1);
                if (day <= dim) {
                    break;
                }
                month++;
                day -= dim;
            } while (true);
        }

        date = this._daylightSavingAdjust(new Date(year, month - 1, day));
        if (date.getFullYear() !== year || date.getMonth() + 1 !== month || date.getDate() !== day) {
            throw "Invalid date"; // E.g. 31/02/00
        }
        return date;
    },

    /* Standard date formats. */
    ATOM: "yy-mm-dd", // RFC 3339 (ISO 8601)
    COOKIE: "D, dd M yy",
    ISO_8601: "yy-mm-dd",
    RFC_822: "D, d M y",
    RFC_850: "DD, dd-M-y",
    RFC_1036: "D, d M y",
    RFC_1123: "D, d M yy",
    RFC_2822: "D, d M yy",
    RSS: "D, d M y", // RFC 822
    TICKS: "!",
    TIMESTAMP: "@",
    W3C: "yy-mm-dd", // ISO 8601

    _ticksTo1970: (((1970 - 1) * 365 + Math.floor(1970 / 4) - Math.floor(1970 / 100) +
        Math.floor(1970 / 400)) * 24 * 60 * 60 * 10000000),

    /* Format a date object into a string value.
     * The format can be combinations of the following:
     * d  - day of month (no leading zero)
     * dd - day of month (two digit)
     * o  - day of year (no leading zeros)
     * oo - day of year (three digit)
     * D  - day name short
     * DD - day name long
     * m  - month of year (no leading zero)
     * mm - month of year (two digit)
     * M  - month name short
     * MM - month name long
     * y  - year (two digit)
     * yy - year (four digit)
     * @ - Unix timestamp (ms since 01/01/1970)
     * ! - Windows ticks (100ns since 01/01/0001)
     * "..." - literal text
     * '' - single quote
     *
     * @param  format string - the desired format of the date
     * @param  date Date - the date value to format
     * @param  settings Object - attributes include:
     *                    dayNamesShort    string[7] - abbreviated names of the days from Sunday (optional)
     *                    dayNames        string[7] - names of the days from Sunday (optional)
     *                    monthNamesShort string[12] - abbreviated names of the months (optional)
     *                    monthNames        string[12] - names of the months (optional)
     * @return  string - the date in the above format
     */
    formatDate: function (format, date, settings) {
        if (!date) {
            return "";
        }

        var iFormat,
            dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort,
            dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames,
            monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort,
            monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames,
            // Check whether a format character is doubled
            lookAhead = function(match) {
                var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) === match);
                if (matches) {
                    iFormat++;
                }
                return matches;
            },
            // Format a number, with leading zero if necessary
            formatNumber = function(match, value, len) {
                var num = "" + value;
                if (lookAhead(match)) {
                    while (num.length < len) {
                        num = "0" + num;
                    }
                }
                return num;
            },
            // Format a name, short or long as requested
            formatName = function(match, value, shortNames, longNames) {
                return (lookAhead(match) ? longNames[value] : shortNames[value]);
            },
            output = "",
            literal = false;

        if (date) {
            for (iFormat = 0; iFormat < format.length; iFormat++) {
                if (literal) {
                    if (format.charAt(iFormat) === "'" && !lookAhead("'")) {
                        literal = false;
                    } else {
                        output += format.charAt(iFormat);
                    }
                } else {
                    switch (format.charAt(iFormat)) {
                        case "d":
                            output += formatNumber("d", date.getDate(), 2);
                            break;
                        case "D":
                            output += formatName("D", date.getDay(), dayNamesShort, dayNames);
                            break;
                        case "o":
                            output += formatNumber("o",
                                Math.round((new Date(date.getFullYear(), date.getMonth(), date.getDate()).getTime() - new Date(date.getFullYear(), 0, 0).getTime()) / 86400000), 3);
                            break;
                        case "m":
                            output += formatNumber("m", date.getMonth() + 1, 2);
                            break;
                        case "M":
                            output += formatName("M", date.getMonth(), monthNamesShort, monthNames);
                            break;
                        case "y":
                            output += (lookAhead("y") ? date.getFullYear() :
                                (date.getYear() % 100 < 10 ? "0" : "") + date.getYear() % 100);
                            break;
                        case "@":
                            output += date.getTime();
                            break;
                        case "!":
                            output += date.getTime() * 10000 + this._ticksTo1970;
                            break;
                        case "'":
                            if (lookAhead("'")) {
                                output += "'";
                            } else {
                                literal = true;
                            }
                            break;
                        default:
                            output += format.charAt(iFormat);
                    }
                }
            }
        }
        return output;
    },

    /* Extract all possible characters from the date format. */
    _possibleChars: function (format) {
        var iFormat,
            chars = "",
            literal = false,
            // Check whether a format character is doubled
            lookAhead = function(match) {
                var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) === match);
                if (matches) {
                    iFormat++;
                }
                return matches;
            };

        for (iFormat = 0; iFormat < format.length; iFormat++) {
            if (literal) {
                if (format.charAt(iFormat) === "'" && !lookAhead("'")) {
                    literal = false;
                } else {
                    chars += format.charAt(iFormat);
                }
            } else {
                switch (format.charAt(iFormat)) {
                    case "d": case "m": case "y": case "@":
                        chars += "0123456789";
                        break;
                    case "D": case "M":
                        return null; // Accept anything
                    case "'":
                        if (lookAhead("'")) {
                            chars += "'";
                        } else {
                            literal = true;
                        }
                        break;
                    default:
                        chars += format.charAt(iFormat);
                }
            }
        }
        return chars;
    },

    /* Get a setting value, defaulting if necessary. */
    _get: function(inst, name) {
        return inst.settings[name] !== undefined ?
            inst.settings[name] : this._defaults[name];
    },

    /* Parse existing date and initialise date picker. */
    _setDateFromField: function(inst, noDefault) {
        if (inst.input.val() === inst.lastVal) {
            return;
        }

        var dateFormat = this._get(inst, "dateFormat"),
            dates = inst.lastVal = inst.input ? inst.input.val() : null,
            defaultDate = this._getDefaultDate(inst),
            date = defaultDate,
            settings = this._getFormatConfig(inst);

        try {
            date = this.parseDate(dateFormat, dates, settings) || defaultDate;
        } catch (event) {
            dates = (noDefault ? "" : dates);
        }
        inst.selectedDay = date.getDate();
        inst.drawMonth = inst.selectedMonth = date.getMonth();
        inst.drawYear = inst.selectedYear = date.getFullYear();
        inst.currentDay = (dates ? date.getDate() : 0);
        inst.currentMonth = (dates ? date.getMonth() : 0);
        inst.currentYear = (dates ? date.getFullYear() : 0);
        this._adjustInstDate(inst);
    },

    /* Retrieve the default date shown on opening. */
    _getDefaultDate: function(inst) {
        return this._restrictMinMax(inst,
            this._determineDate(inst, this._get(inst, "defaultDate"), new Date()));
    },

    /* A date may be specified as an exact value or a relative one. */
    _determineDate: function(inst, date, defaultDate) {
        var offsetNumeric = function(offset) {
                var date = new Date();
                date.setDate(date.getDate() + offset);
                return date;
            },
            offsetString = function(offset) {
                try {
                    return $.datepicker.parseDate($.datepicker._get(inst, "dateFormat"),
                        offset, $.datepicker._getFormatConfig(inst));
                }
                catch (e) {
                    // Ignore
                }

                var date = (offset.toLowerCase().match(/^c/) ?
                    $.datepicker._getDate(inst) : null) || new Date(),
                    year = date.getFullYear(),
                    month = date.getMonth(),
                    day = date.getDate(),
                    pattern = /([+\-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g,
                    matches = pattern.exec(offset);

                while (matches) {
                    switch (matches[2] || "d") {
                        case "d" : case "D" :
                            day += parseInt(matches[1],10); break;
                        case "w" : case "W" :
                            day += parseInt(matches[1],10) * 7; break;
                        case "m" : case "M" :
                            month += parseInt(matches[1],10);
                            day = Math.min(day, $.datepicker._getDaysInMonth(year, month));
                            break;
                        case "y": case "Y" :
                            year += parseInt(matches[1],10);
                            day = Math.min(day, $.datepicker._getDaysInMonth(year, month));
                            break;
                    }
                    matches = pattern.exec(offset);
                }
                return new Date(year, month, day);
            },
            newDate = (date == null || date === "" ? defaultDate : (typeof date === "string" ? offsetString(date) :
                (typeof date === "number" ? (isNaN(date) ? defaultDate : offsetNumeric(date)) : new Date(date.getTime()))));

        newDate = (newDate && newDate.toString() === "Invalid Date" ? defaultDate : newDate);
        if (newDate) {
            newDate.setHours(0);
            newDate.setMinutes(0);
            newDate.setSeconds(0);
            newDate.setMilliseconds(0);
        }
        return this._daylightSavingAdjust(newDate);
    },

    /* Handle switch to/from daylight saving.
     * Hours may be non-zero on daylight saving cut-over:
     * > 12 when midnight changeover, but then cannot generate
     * midnight datetime, so jump to 1AM, otherwise reset.
     * @param  date  (Date) the date to check
     * @return  (Date) the corrected date
     */
    _daylightSavingAdjust: function(date) {
        if (!date) {
            return null;
        }
        date.setHours(date.getHours() > 12 ? date.getHours() + 2 : 0);
        return date;
    },

    /* Set the date(s) directly. */
    _setDate: function(inst, date, noChange) {
        var clear = !date,
            origMonth = inst.selectedMonth,
            origYear = inst.selectedYear,
            newDate = this._restrictMinMax(inst, this._determineDate(inst, date, new Date()));

        inst.selectedDay = inst.currentDay = newDate.getDate();
        inst.drawMonth = inst.selectedMonth = inst.currentMonth = newDate.getMonth();
        inst.drawYear = inst.selectedYear = inst.currentYear = newDate.getFullYear();
        if ((origMonth !== inst.selectedMonth || origYear !== inst.selectedYear) && !noChange) {
            this._notifyChange(inst);
        }
        this._adjustInstDate(inst);
        if (inst.input) {
            inst.input.val(clear ? "" : this._formatDate(inst));
        }
    },

    /* Retrieve the date(s) directly. */
    _getDate: function(inst) {
        var startDate = (!inst.currentYear || (inst.input && inst.input.val() === "") ? null :
            this._daylightSavingAdjust(new Date(
            inst.currentYear, inst.currentMonth, inst.currentDay)));
            return startDate;
    },

    /* Attach the onxxx handlers.  These are declared statically so
     * they work with static code transformers like Caja.
     */
    _attachHandlers: function(inst) {
        var stepMonths = this._get(inst, "stepMonths"),
            id = "#" + inst.id.replace( /\\\\/g, "\\" );
        inst.dpDiv.find("[data-handler]").map(function () {
            var handler = {
                prev: function () {
                    $.datepicker._adjustDate(id, -stepMonths, "M");
                },
                next: function () {
                    $.datepicker._adjustDate(id, +stepMonths, "M");
                },
                hide: function () {
                    $.datepicker._hideDatepicker();
                },
                today: function () {
                    $.datepicker._gotoToday(id);
                },
                selectDay: function () {
                    $.datepicker._selectDay(id, +this.getAttribute("data-month"), +this.getAttribute("data-year"), this);
                    return false;
                },
                selectMonth: function () {
                    $.datepicker._selectMonthYear(id, this, "M");
                    return false;
                },
                selectYear: function () {
                    $.datepicker._selectMonthYear(id, this, "Y");
                    return false;
                }
            };
            $(this).bind(this.getAttribute("data-event"), handler[this.getAttribute("data-handler")]);
        });
    },

    /* Generate the HTML for the current state of the date picker. */
    _generateHTML: function(inst) {
        var maxDraw, prevText, prev, nextText, next, currentText, gotoDate,
            controls, buttonPanel, firstDay, showWeek, dayNames, dayNamesMin,
            monthNames, monthNamesShort, beforeShowDay, showOtherMonths,
            selectOtherMonths, defaultDate, html, dow, row, group, col, selectedDate,
            cornerClass, calender, thead, day, daysInMonth, leadDays, curRows, numRows,
            printDate, dRow, tbody, daySettings, otherMonth, unselectable,
            tempDate = new Date(),
            today = this._daylightSavingAdjust(
                new Date(tempDate.getFullYear(), tempDate.getMonth(), tempDate.getDate())), // clear time
            isRTL = this._get(inst, "isRTL"),
            showButtonPanel = this._get(inst, "showButtonPanel"),
            hideIfNoPrevNext = this._get(inst, "hideIfNoPrevNext"),
            navigationAsDateFormat = this._get(inst, "navigationAsDateFormat"),
            numMonths = this._getNumberOfMonths(inst),
            showCurrentAtPos = this._get(inst, "showCurrentAtPos"),
            stepMonths = this._get(inst, "stepMonths"),
            isMultiMonth = (numMonths[0] !== 1 || numMonths[1] !== 1),
            currentDate = this._daylightSavingAdjust((!inst.currentDay ? new Date(9999, 9, 9) :
                new Date(inst.currentYear, inst.currentMonth, inst.currentDay))),
            minDate = this._getMinMaxDate(inst, "min"),
            maxDate = this._getMinMaxDate(inst, "max"),
            drawMonth = inst.drawMonth - showCurrentAtPos,
            drawYear = inst.drawYear;

        if (drawMonth < 0) {
            drawMonth += 12;
            drawYear--;
        }
        if (maxDate) {
            maxDraw = this._daylightSavingAdjust(new Date(maxDate.getFullYear(),
                maxDate.getMonth() - (numMonths[0] * numMonths[1]) + 1, maxDate.getDate()));
            maxDraw = (minDate && maxDraw < minDate ? minDate : maxDraw);
            while (this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1)) > maxDraw) {
                drawMonth--;
                if (drawMonth < 0) {
                    drawMonth = 11;
                    drawYear--;
                }
            }
        }
        inst.drawMonth = drawMonth;
        inst.drawYear = drawYear;

        prevText = this._get(inst, "prevText");
        prevText = (!navigationAsDateFormat ? prevText : this.formatDate(prevText,
            this._daylightSavingAdjust(new Date(drawYear, drawMonth - stepMonths, 1)),
            this._getFormatConfig(inst)));

        prev = (this._canAdjustMonth(inst, -1, drawYear, drawMonth) ?
            "<a class='ui-datepicker-prev ui-corner-all' data-handler='prev' data-event='click'" +
            " title='" + prevText + "'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "e" : "w") + "'>" + prevText + "</span></a>" :
            (hideIfNoPrevNext ? "" : "<a class='ui-datepicker-prev ui-corner-all ui-state-disabled' title='"+ prevText +"'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "e" : "w") + "'>" + prevText + "</span></a>"));

        nextText = this._get(inst, "nextText");
        nextText = (!navigationAsDateFormat ? nextText : this.formatDate(nextText,
            this._daylightSavingAdjust(new Date(drawYear, drawMonth + stepMonths, 1)),
            this._getFormatConfig(inst)));

        next = (this._canAdjustMonth(inst, +1, drawYear, drawMonth) ?
            "<a class='ui-datepicker-next ui-corner-all' data-handler='next' data-event='click'" +
            " title='" + nextText + "'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "w" : "e") + "'>" + nextText + "</span></a>" :
            (hideIfNoPrevNext ? "" : "<a class='ui-datepicker-next ui-corner-all ui-state-disabled' title='"+ nextText + "'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "w" : "e") + "'>" + nextText + "</span></a>"));

        currentText = this._get(inst, "currentText");
        gotoDate = (this._get(inst, "gotoCurrent") && inst.currentDay ? currentDate : today);
        currentText = (!navigationAsDateFormat ? currentText :
            this.formatDate(currentText, gotoDate, this._getFormatConfig(inst)));

        controls = (!inst.inline ? "<button type='button' class='ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all' data-handler='hide' data-event='click'>" +
            this._get(inst, "closeText") + "</button>" : "");

        buttonPanel = (showButtonPanel) ? "<div class='ui-datepicker-buttonpane ui-widget-content'>" + (isRTL ? controls : "") +
            (this._isInRange(inst, gotoDate) ? "<button type='button' class='ui-datepicker-current ui-state-default ui-priority-secondary ui-corner-all' data-handler='today' data-event='click'" +
            ">" + currentText + "</button>" : "") + (isRTL ? "" : controls) + "</div>" : "";

        firstDay = parseInt(this._get(inst, "firstDay"),10);
        firstDay = (isNaN(firstDay) ? 0 : firstDay);

        showWeek = this._get(inst, "showWeek");
        dayNames = this._get(inst, "dayNames");
        dayNamesMin = this._get(inst, "dayNamesMin");
        monthNames = this._get(inst, "monthNames");
        monthNamesShort = this._get(inst, "monthNamesShort");
        beforeShowDay = this._get(inst, "beforeShowDay");
        showOtherMonths = this._get(inst, "showOtherMonths");
        selectOtherMonths = this._get(inst, "selectOtherMonths");
        defaultDate = this._getDefaultDate(inst);
        html = "";
        dow;
        for (row = 0; row < numMonths[0]; row++) {
            group = "";
            this.maxRows = 4;
            for (col = 0; col < numMonths[1]; col++) {
                selectedDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, inst.selectedDay));
                cornerClass = " ui-corner-all";
                calender = "";
                if (isMultiMonth) {
                    calender += "<div class='ui-datepicker-group";
                    if (numMonths[1] > 1) {
                        switch (col) {
                            case 0: calender += " ui-datepicker-group-first";
                                cornerClass = " ui-corner-" + (isRTL ? "right" : "left"); break;
                            case numMonths[1]-1: calender += " ui-datepicker-group-last";
                                cornerClass = " ui-corner-" + (isRTL ? "left" : "right"); break;
                            default: calender += " ui-datepicker-group-middle"; cornerClass = ""; break;
                        }
                    }
                    calender += "'>";
                }
                calender += "<div class='ui-datepicker-header ui-widget-header ui-helper-clearfix" + cornerClass + "'>" +
                    (/all|left/.test(cornerClass) && row === 0 ? (isRTL ? next : prev) : "") +
                    (/all|right/.test(cornerClass) && row === 0 ? (isRTL ? prev : next) : "") +
                    this._generateMonthYearHeader(inst, drawMonth, drawYear, minDate, maxDate,
                    row > 0 || col > 0, monthNames, monthNamesShort) + // draw month headers
                    "</div><table class='ui-datepicker-calendar'><thead>" +
                    "<tr>";
                thead = (showWeek ? "<th class='ui-datepicker-week-col'>" + this._get(inst, "weekHeader") + "</th>" : "");
                for (dow = 0; dow < 7; dow++) { // days of the week
                    day = (dow + firstDay) % 7;
                    thead += "<th" + ((dow + firstDay + 6) % 7 >= 5 ? " class='ui-datepicker-week-end'" : "") + ">" +
                        "<span title='" + dayNames[day] + "'>" + dayNamesMin[day] + "</span></th>";
                }
                calender += thead + "</tr></thead><tbody>";
                daysInMonth = this._getDaysInMonth(drawYear, drawMonth);
                if (drawYear === inst.selectedYear && drawMonth === inst.selectedMonth) {
                    inst.selectedDay = Math.min(inst.selectedDay, daysInMonth);
                }
                leadDays = (this._getFirstDayOfMonth(drawYear, drawMonth) - firstDay + 7) % 7;
                curRows = Math.ceil((leadDays + daysInMonth) / 7); // calculate the number of rows to generate
                numRows = (isMultiMonth ? this.maxRows > curRows ? this.maxRows : curRows : curRows); //If multiple months, use the higher number of rows (see #7043)
                this.maxRows = numRows;
                printDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1 - leadDays));
                for (dRow = 0; dRow < numRows; dRow++) { // create date picker rows
                    calender += "<tr>";
                    tbody = (!showWeek ? "" : "<td class='ui-datepicker-week-col'>" +
                        this._get(inst, "calculateWeek")(printDate) + "</td>");
                    for (dow = 0; dow < 7; dow++) { // create date picker days
                        daySettings = (beforeShowDay ?
                            beforeShowDay.apply((inst.input ? inst.input[0] : null), [printDate]) : [true, ""]);
                        otherMonth = (printDate.getMonth() !== drawMonth);
                        unselectable = (otherMonth && !selectOtherMonths) || !daySettings[0] ||
                            (minDate && printDate < minDate) || (maxDate && printDate > maxDate);
                        tbody += "<td class='" +
                            ((dow + firstDay + 6) % 7 >= 5 ? " ui-datepicker-week-end" : "") + // highlight weekends
                            (otherMonth ? " ui-datepicker-other-month" : "") + // highlight days from other months
                            ((printDate.getTime() === selectedDate.getTime() && drawMonth === inst.selectedMonth && inst._keyEvent) || // user pressed key
                            (defaultDate.getTime() === printDate.getTime() && defaultDate.getTime() === selectedDate.getTime()) ?
                            // or defaultDate is current printedDate and defaultDate is selectedDate
                            " " + this._dayOverClass : "") + // highlight selected day
                            (unselectable ? " " + this._unselectableClass + " ui-state-disabled": "") +  // highlight unselectable days
                            (otherMonth && !showOtherMonths ? "" : " " + daySettings[1] + // highlight custom dates
                            (printDate.getTime() === currentDate.getTime() ? " " + this._currentClass : "") + // highlight selected day
                            (printDate.getTime() === today.getTime() ? " ui-datepicker-today" : "")) + "'" + // highlight today (if different)
                            ((!otherMonth || showOtherMonths) && daySettings[2] ? " title='" + daySettings[2].replace(/'/g, "&#39;") + "'" : "") + // cell title
                            (unselectable ? "" : " data-handler='selectDay' data-event='click' data-month='" + printDate.getMonth() + "' data-year='" + printDate.getFullYear() + "'") + ">" + // actions
                            (otherMonth && !showOtherMonths ? "&#xa0;" : // display for other months
                            (unselectable ? "<span class='ui-state-default'>" + printDate.getDate() + "</span>" : "<a class='ui-state-default" +
                            (printDate.getTime() === today.getTime() ? " ui-state-highlight" : "") +
                            (printDate.getTime() === currentDate.getTime() ? " ui-state-active" : "") + // highlight selected day
                            (otherMonth ? " ui-priority-secondary" : "") + // distinguish dates from other months
                            "' href='#'>" + printDate.getDate() + "</a>")) + "</td>"; // display selectable date
                        printDate.setDate(printDate.getDate() + 1);
                        printDate = this._daylightSavingAdjust(printDate);
                    }
                    calender += tbody + "</tr>";
                }
                drawMonth++;
                if (drawMonth > 11) {
                    drawMonth = 0;
                    drawYear++;
                }
                calender += "</tbody></table>" + (isMultiMonth ? "</div>" +
                            ((numMonths[0] > 0 && col === numMonths[1]-1) ? "<div class='ui-datepicker-row-break'></div>" : "") : "");
                group += calender;
            }
            html += group;
        }
        html += buttonPanel;
        inst._keyEvent = false;
        return html;
    },

    /* Generate the month and year header. */
    _generateMonthYearHeader: function(inst, drawMonth, drawYear, minDate, maxDate,
            secondary, monthNames, monthNamesShort) {

        var inMinYear, inMaxYear, month, years, thisYear, determineYear, year, endYear,
            changeMonth = this._get(inst, "changeMonth"),
            changeYear = this._get(inst, "changeYear"),
            showMonthAfterYear = this._get(inst, "showMonthAfterYear"),
            html = "<div class='ui-datepicker-title'>",
            monthHtml = "";

        // month selection
        if (secondary || !changeMonth) {
            monthHtml += "<span class='ui-datepicker-month'>" + monthNames[drawMonth] + "</span>";
        } else {
            inMinYear = (minDate && minDate.getFullYear() === drawYear);
            inMaxYear = (maxDate && maxDate.getFullYear() === drawYear);
            monthHtml += "<select class='ui-datepicker-month' data-handler='selectMonth' data-event='change'>";
            for ( month = 0; month < 12; month++) {
                if ((!inMinYear || month >= minDate.getMonth()) && (!inMaxYear || month <= maxDate.getMonth())) {
                    monthHtml += "<option value='" + month + "'" +
                        (month === drawMonth ? " selected='selected'" : "") +
                        ">" + monthNamesShort[month] + "</option>";
                }
            }
            monthHtml += "</select>";
        }

        if (!showMonthAfterYear) {
            html += monthHtml + (secondary || !(changeMonth && changeYear) ? "&#xa0;" : "");
        }

        // year selection
        if ( !inst.yearshtml ) {
            inst.yearshtml = "";
            if (secondary || !changeYear) {
                html += "<span class='ui-datepicker-year'>" + drawYear + "</span>";
            } else {
                // determine range of years to display
                years = this._get(inst, "yearRange").split(":");
                thisYear = new Date().getFullYear();
                determineYear = function(value) {
                    var year = (value.match(/c[+\-].*/) ? drawYear + parseInt(value.substring(1), 10) :
                        (value.match(/[+\-].*/) ? thisYear + parseInt(value, 10) :
                        parseInt(value, 10)));
                    return (isNaN(year) ? thisYear : year);
                };
                year = determineYear(years[0]);
                endYear = Math.max(year, determineYear(years[1] || ""));
                year = (minDate ? Math.max(year, minDate.getFullYear()) : year);
                endYear = (maxDate ? Math.min(endYear, maxDate.getFullYear()) : endYear);
                inst.yearshtml += "<select class='ui-datepicker-year' data-handler='selectYear' data-event='change'>";
                for (; year <= endYear; year++) {
                    inst.yearshtml += "<option value='" + year + "'" +
                        (year === drawYear ? " selected='selected'" : "") +
                        ">" + year + "</option>";
                }
                inst.yearshtml += "</select>";

                html += inst.yearshtml;
                inst.yearshtml = null;
            }
        }

        html += this._get(inst, "yearSuffix");
        if (showMonthAfterYear) {
            html += (secondary || !(changeMonth && changeYear) ? "&#xa0;" : "") + monthHtml;
        }
        html += "</div>"; // Close datepicker_header
        return html;
    },

    /* Adjust one of the date sub-fields. */
    _adjustInstDate: function(inst, offset, period) {
        var year = inst.drawYear + (period === "Y" ? offset : 0),
            month = inst.drawMonth + (period === "M" ? offset : 0),
            day = Math.min(inst.selectedDay, this._getDaysInMonth(year, month)) + (period === "D" ? offset : 0),
            date = this._restrictMinMax(inst, this._daylightSavingAdjust(new Date(year, month, day)));

        inst.selectedDay = date.getDate();
        inst.drawMonth = inst.selectedMonth = date.getMonth();
        inst.drawYear = inst.selectedYear = date.getFullYear();
        if (period === "M" || period === "Y") {
            this._notifyChange(inst);
        }
    },

    /* Ensure a date is within any min/max bounds. */
    _restrictMinMax: function(inst, date) {
        var minDate = this._getMinMaxDate(inst, "min"),
            maxDate = this._getMinMaxDate(inst, "max"),
            newDate = (minDate && date < minDate ? minDate : date);
        return (maxDate && newDate > maxDate ? maxDate : newDate);
    },

    /* Notify change of month/year. */
    _notifyChange: function(inst) {
        var onChange = this._get(inst, "onChangeMonthYear");
        if (onChange) {
            onChange.apply((inst.input ? inst.input[0] : null),
                [inst.selectedYear, inst.selectedMonth + 1, inst]);
        }
    },

    /* Determine the number of months to show. */
    _getNumberOfMonths: function(inst) {
        var numMonths = this._get(inst, "numberOfMonths");
        return (numMonths == null ? [1, 1] : (typeof numMonths === "number" ? [1, numMonths] : numMonths));
    },

    /* Determine the current maximum date - ensure no time components are set. */
    _getMinMaxDate: function(inst, minMax) {
        return this._determineDate(inst, this._get(inst, minMax + "Date"), null);
    },

    /* Find the number of days in a given month. */
    _getDaysInMonth: function(year, month) {
        return 32 - this._daylightSavingAdjust(new Date(year, month, 32)).getDate();
    },

    /* Find the day of the week of the first of a month. */
    _getFirstDayOfMonth: function(year, month) {
        return new Date(year, month, 1).getDay();
    },

    /* Determines if we should allow a "next/prev" month display change. */
    _canAdjustMonth: function(inst, offset, curYear, curMonth) {
        var numMonths = this._getNumberOfMonths(inst),
            date = this._daylightSavingAdjust(new Date(curYear,
            curMonth + (offset < 0 ? offset : numMonths[0] * numMonths[1]), 1));

        if (offset < 0) {
            date.setDate(this._getDaysInMonth(date.getFullYear(), date.getMonth()));
        }
        return this._isInRange(inst, date);
    },

    /* Is the given date in the accepted range? */
    _isInRange: function(inst, date) {
        var yearSplit, currentYear,
            minDate = this._getMinMaxDate(inst, "min"),
            maxDate = this._getMinMaxDate(inst, "max"),
            minYear = null,
            maxYear = null,
            years = this._get(inst, "yearRange");
            if (years){
                yearSplit = years.split(":");
                currentYear = new Date().getFullYear();
                minYear = parseInt(yearSplit[0], 10);
                maxYear = parseInt(yearSplit[1], 10);
                if ( yearSplit[0].match(/[+\-].*/) ) {
                    minYear += currentYear;
                }
                if ( yearSplit[1].match(/[+\-].*/) ) {
                    maxYear += currentYear;
                }
            }

        return ((!minDate || date.getTime() >= minDate.getTime()) &&
            (!maxDate || date.getTime() <= maxDate.getTime()) &&
            (!minYear || date.getFullYear() >= minYear) &&
            (!maxYear || date.getFullYear() <= maxYear));
    },

    /* Provide the configuration settings for formatting/parsing. */
    _getFormatConfig: function(inst) {
        var shortYearCutoff = this._get(inst, "shortYearCutoff");
        shortYearCutoff = (typeof shortYearCutoff !== "string" ? shortYearCutoff :
            new Date().getFullYear() % 100 + parseInt(shortYearCutoff, 10));
        return {shortYearCutoff: shortYearCutoff,
            dayNamesShort: this._get(inst, "dayNamesShort"), dayNames: this._get(inst, "dayNames"),
            monthNamesShort: this._get(inst, "monthNamesShort"), monthNames: this._get(inst, "monthNames")};
    },

    /* Format the given date for display. */
    _formatDate: function(inst, day, month, year) {
        if (!day) {
            inst.currentDay = inst.selectedDay;
            inst.currentMonth = inst.selectedMonth;
            inst.currentYear = inst.selectedYear;
        }
        var date = (day ? (typeof day === "object" ? day :
            this._daylightSavingAdjust(new Date(year, month, day))) :
            this._daylightSavingAdjust(new Date(inst.currentYear, inst.currentMonth, inst.currentDay)));
        return this.formatDate(this._get(inst, "dateFormat"), date, this._getFormatConfig(inst));
    }
});

/*
 * Bind hover events for datepicker elements.
 * Done via delegate so the binding only occurs once in the lifetime of the parent div.
 * Global instActive, set by _updateDatepicker allows the handlers to find their way back to the active picker.
 */
function bindHover(dpDiv) {
    var selector = "button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a";
    return dpDiv.delegate(selector, "mouseout",function() {
            $(this).removeClass("ui-state-hover");
            if (this.className.indexOf("ui-datepicker-prev") !== -1) {
                $(this).removeClass("ui-datepicker-prev-hover");
            }
            if (this.className.indexOf("ui-datepicker-next") !== -1) {
                $(this).removeClass("ui-datepicker-next-hover");
            }
        })
        .delegate(selector, "mouseover",function(){
            if (!$.datepicker._isDisabledDatepicker( instActive.inline ? dpDiv.parent()[0] : instActive.input[0])) {
                $(this).parents(".ui-datepicker-calendar").find("a").removeClass("ui-state-hover");
                $(this).addClass("ui-state-hover");
                if (this.className.indexOf("ui-datepicker-prev") !== -1) {
                    $(this).addClass("ui-datepicker-prev-hover");
                }
                if (this.className.indexOf("ui-datepicker-next") !== -1) {
                    $(this).addClass("ui-datepicker-next-hover");
                }
            }
        });
}

/* jQuery extend now ignores nulls! */
function extendRemove(target, props) {
    $.extend(target, props);
    for (var name in props) {
        if (props[name] == null) {
            target[name] = props[name];
        }
    }
    return target;
}

/* Invoke the datepicker functionality.
   @param  options  string - a command, optionally followed by additional parameters or
                    Object - settings for attaching new datepicker functionality
   @return  jQuery object */
$.fn.datepicker = function(options){

    /* Verify an empty collection wasn't passed - Fixes #6976 */
    if ( !this.length ) {
        return this;
    }

    /* Initialise the date picker. */
    if (!$.datepicker.initialized) {
        $(document).mousedown($.datepicker._checkExternalClick);
        $.datepicker.initialized = true;
    }

    /* Append datepicker main container to body if not exist. */
    if ($("#"+$.datepicker._mainDivId).length === 0) {
        $("body").append($.datepicker.dpDiv);
    }

    var otherArgs = Array.prototype.slice.call(arguments, 1);
    if (typeof options === "string" && (options === "isDisabled" || options === "getDate" || options === "widget")) {
        return $.datepicker["_" + options + "Datepicker"].
            apply($.datepicker, [this[0]].concat(otherArgs));
    }
    if (options === "option" && arguments.length === 2 && typeof arguments[1] === "string") {
        return $.datepicker["_" + options + "Datepicker"].
            apply($.datepicker, [this[0]].concat(otherArgs));
    }
    return this.each(function() {
        typeof options === "string" ?
            $.datepicker["_" + options + "Datepicker"].
                apply($.datepicker, [this].concat(otherArgs)) :
            $.datepicker._attachDatepicker(this, options);
    });
};

$.datepicker = new Datepicker(); // singleton instance
$.datepicker.initialized = false;
$.datepicker.uuid = new Date().getTime();
$.datepicker.version = "1.10.3";

})(jQuery);

(function( $, undefined ) {

var sizeRelatedOptions = {
        buttons: true,
        height: true,
        maxHeight: true,
        maxWidth: true,
        minHeight: true,
        minWidth: true,
        width: true
    },
    resizableRelatedOptions = {
        maxHeight: true,
        maxWidth: true,
        minHeight: true,
        minWidth: true
    };

$.widget( "ui.dialog", {
    version: "1.10.3",
    options: {
        appendTo: "body",
        autoOpen: true,
        buttons: [],
        closeOnEscape: true,
        closeText: "close",
        dialogClass: "",
        draggable: true,
        hide: null,
        height: "auto",
        maxHeight: null,
        maxWidth: null,
        minHeight: 150,
        minWidth: 150,
        modal: false,
        position: {
            my: "center",
            at: "center",
            of: window,
            collision: "fit",
            // Ensure the titlebar is always visible
            using: function( pos ) {
                var topOffset = $( this ).css( pos ).offset().top;
                if ( topOffset < 0 ) {
                    $( this ).css( "top", pos.top - topOffset );
                }
            }
        },
        resizable: true,
        show: null,
        title: null,
        width: 300,

        // callbacks
        beforeClose: null,
        close: null,
        drag: null,
        dragStart: null,
        dragStop: null,
        focus: null,
        open: null,
        resize: null,
        resizeStart: null,
        resizeStop: null
    },

    _create: function() {
        this.originalCss = {
            display: this.element[0].style.display,
            width: this.element[0].style.width,
            minHeight: this.element[0].style.minHeight,
            maxHeight: this.element[0].style.maxHeight,
            height: this.element[0].style.height
        };
        this.originalPosition = {
            parent: this.element.parent(),
            index: this.element.parent().children().index( this.element )
        };
        this.originalTitle = this.element.attr("title");
        this.options.title = this.options.title || this.originalTitle;

        this._createWrapper();

        this.element
            .show()
            .removeAttr("title")
            .addClass("ui-dialog-content ui-widget-content")
            .appendTo( this.uiDialog );

        this._createTitlebar();
        this._createButtonPane();

        if ( this.options.draggable && $.fn.draggable ) {
            this._makeDraggable();
        }
        if ( this.options.resizable && $.fn.resizable ) {
            this._makeResizable();
        }

        this._isOpen = false;
    },

    _init: function() {
        if ( this.options.autoOpen ) {
            this.open();
        }
    },

    _appendTo: function() {
        var element = this.options.appendTo;
        if ( element && (element.jquery || element.nodeType) ) {
            return $( element );
        }
        return this.document.find( element || "body" ).eq( 0 );
    },

    _destroy: function() {
        var next,
            originalPosition = this.originalPosition;

        this._destroyOverlay();

        this.element
            .removeUniqueId()
            .removeClass("ui-dialog-content ui-widget-content")
            .css( this.originalCss )
            // Without detaching first, the following becomes really slow
            .detach();

        this.uiDialog.stop( true, true ).remove();

        if ( this.originalTitle ) {
            this.element.attr( "title", this.originalTitle );
        }

        next = originalPosition.parent.children().eq( originalPosition.index );
        // Don't try to place the dialog next to itself (#8613)
        if ( next.length && next[0] !== this.element[0] ) {
            next.before( this.element );
        } else {
            originalPosition.parent.append( this.element );
        }
    },

    wid