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/*! 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: "m/d/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 );

		}

	},



	widget: function() {

		return this.uiDialog;

	},



	disable: $.noop,

	enable: $.noop,



	close: function( event ) {

		var that = this;



		if ( !this._isOpen || this._trigger( "beforeClose", event ) === false ) {

			return;

		}



		this._isOpen = false;

		this._destroyOverlay();



		if ( !this.opener.filter(":focusable").focus().length ) {

			// Hiding a focused element doesn't trigger blur in WebKit

			// so in case we have nothing to focus on, explicitly blur the active element

			// https://bugs.webkit.org/show_bug.cgi?id=47182

			$( this.document[0].activeElement ).blur();

		}



		this._hide( this.uiDialog, this.options.hide, function() {

			that._trigger( "close", event );

		});

	},



	isOpen: function() {

		return this._isOpen;

	},



	moveToTop: function() {

		this._moveToTop();

	},



	_moveToTop: function( event, silent ) {

		var moved = !!this.uiDialog.nextAll(":visible").insertBefore( this.uiDialog ).length;

		if ( moved && !silent ) {

			this._trigger( "focus", event );

		}

		return moved;

	},



	open: function() {

		var that = this;

		if ( this._isOpen ) {

			if ( this._moveToTop() ) {

				this._focusTabbable();

			}

			return;

		}



		this._isOpen = true;

		this.opener = $( this.document[0].activeElement );



		this._size();

		this._position();

		this._createOverlay();

		this._moveToTop( null, true );

		this._show( this.uiDialog, this.options.show, function() {

			that._focusTabbable();

			that._trigger("focus");

		});



		this._trigger("open");

	},



	_focusTabbable: function() {

		// Set focus to the first match:

		// 1. First element inside the dialog matching [autofocus]

		// 2. Tabbable element inside the content element

		// 3. Tabbable element inside the buttonpane

		// 4. The close button

		// 5. The dialog itself

		var hasFocus = this.element.find("[autofocus]");

		if ( !hasFocus.length ) {

			hasFocus = this.element.find(":tabbable");

		}

		if ( !hasFocus.length ) {

			hasFocus = this.uiDialogButtonPane.find(":tabbable");

		}

		if ( !hasFocus.length ) {

			hasFocus = this.uiDialogTitlebarClose.filter(":tabbable");

		}

		if ( !hasFocus.length ) {

			hasFocus = this.uiDialog;

		}

		hasFocus.eq( 0 ).focus();

	},



	_keepFocus: function( event ) {

		function checkFocus() {

			var activeElement = this.document[0].activeElement,

				isActive = this.uiDialog[0] === activeElement ||

					$.contains( this.uiDialog[0], activeElement );

			if ( !isActive ) {

				this._focusTabbable();

			}

		}

		event.preventDefault();

		checkFocus.call( this );

		// support: IE

		// IE <= 8 doesn't prevent moving focus even with event.preventDefault()

		// so we check again later

		this._delay( checkFocus );

	},



	_createWrapper: function() {

		this.uiDialog = $("<div>")

			.addClass( "ui-dialog ui-widget ui-widget-content ui-corner-all ui-front " +

				this.options.dialogClass )

			.hide()

			.attr({

				// Setting tabIndex makes the div focusable

				tabIndex: -1,

				role: "dialog"

			})

			.appendTo( this._appendTo() );



		this._on( this.uiDialog, {

			keydown: function( event ) {

				if ( this.options.closeOnEscape && !event.isDefaultPrevented() && event.keyCode &&

						event.keyCode === $.ui.keyCode.ESCAPE ) {

					event.preventDefault();

					this.close( event );

					return;

				}



				// prevent tabbing out of dialogs

				if ( event.keyCode !== $.ui.keyCode.TAB ) {

					return;

				}

				var tabbables = this.uiDialog.find(":tabbable"),

					first = tabbables.filter(":first"),

					last  = tabbables.filter(":last");



				if ( ( event.target === last[0] || event.target === this.uiDialog[0] ) && !event.shiftKey ) {

					first.focus( 1 );

					event.preventDefault();

				} else if ( ( event.target === first[0] || event.target === this.uiDialog[0] ) && event.shiftKey ) {

					last.focus( 1 );

					event.preventDefault();

				}

			},

			mousedown: function( event ) {

				if ( this._moveToTop( event ) ) {

					this._focusTabbable();

				}

			}

		});



		// We assume that any existing aria-describedby attribute means

		// that the dialog content is marked up properly

		// otherwise we brute force the content as the description

		if ( !this.element.find("[aria-describedby]").length ) {

			this.uiDialog.attr({

				"aria-describedby": this.element.uniqueId().attr("id")

			});

		}

	},



	_createTitlebar: function() {

		var uiDialogTitle;



		this.uiDialogTitlebar = $("<div>")

			.addClass("ui-dialog-titlebar ui-widget-header ui-corner-all ui-helper-clearfix")

			.prependTo( this.uiDialog );

		this._on( this.uiDialogTitlebar, {

			mousedown: function( event ) {

				// Don't prevent click on close button (#8838)

				// Focusing a dialog that is partially scrolled out of view

				// causes the browser to scroll it into view, preventing the click event

				if ( !$( event.target ).closest(".ui-dialog-titlebar-close") ) {

					// Dialog isn't getting focus when dragging (#8063)

					this.uiDialog.focus();

				}

			}

		});



		this.uiDialogTitlebarClose = $("<button></button>")

			.button({

				label: this.options.closeText,

				icons: {

					primary: "ui-icon-closethick"

				},

				text: false

			})

			.addClass("ui-dialog-titlebar-close")

			.appendTo( this.uiDialogTitlebar );

		this._on( this.uiDialogTitlebarClose, {

			click: function( event ) {

				event.preventDefault();

				this.close( event );

			}

		});



		uiDialogTitle = $("<span>")

			.uniqueId()

			.addClass("ui-dialog-title")

			.prependTo( this.uiDialogTitlebar );

		this._title( uiDialogTitle );



		this.uiDialog.attr({

			"aria-labelledby": uiDialogTitle.attr("id")

		});

	},



	_title: function( title ) {

		if ( !this.options.title ) {

			title.html("&#160;");

		}

		title.text( this.options.title );

	},



	_createButtonPane: function() {

		this.uiDialogButtonPane = $("<div>")

			.addClass("ui-dialog-buttonpane ui-widget-content ui-helper-clearfix");



		this.uiButtonSet = $("<div>")

			.addClass("ui-dialog-buttonset")

			.appendTo( this.uiDialogButtonPane );



		this._createButtons();

	},



	_createButtons: function() {

		var that = this,

			buttons = this.options.buttons;



		// if we already have a button pane, remove it

		this.uiDialogButtonPane.remove();

		this.uiButtonSet.empty();



		if ( $.isEmptyObject( buttons ) || ($.isArray( buttons ) && !buttons.length) ) {

			this.uiDialog.removeClass("ui-dialog-buttons");

			return;

		}



		$.each( buttons, function( name, props ) {

			var click, buttonOptions;

			props = $.isFunction( props ) ?

				{ click: props, text: name } :

				props;

			// Default to a non-submitting button

			props = $.extend( { type: "button" }, props );

			// Change the context for the click callback to be the main element

			click = props.click;

			props.click = function() {

				click.apply( that.element[0], arguments );

			};

			buttonOptions = {

				icons: props.icons,

				text: props.showText

			};

			delete props.icons;

			delete props.showText;

			$( "<button></button>", props )

				.button( buttonOptions )

				.appendTo( that.uiButtonSet );

		});

		this.uiDialog.addClass("ui-dialog-buttons");

		this.uiDialogButtonPane.appendTo( this.uiDialog );

	},



	_makeDraggable: function() {

		var that = this,

			options = this.options;



		function filteredUi( ui ) {

			return {

				position: ui.position,

				offset: ui.offset

			};

		}



		this.uiDialog.draggable({

			cancel: ".ui-dialog-content, .ui-dialog-titlebar-close",

			handle: ".ui-dialog-titlebar",

			containment: "document",

			start: function( event, ui ) {

				$( this ).addClass("ui-dialog-dragging");

				that._blockFrames();

				that._trigger( "dragStart", event, filteredUi( ui ) );

			},

			drag: function( event, ui ) {

				that._trigger( "drag", event, filteredUi( ui ) );

			},

			stop: function( event, ui ) {

				options.position = [

					ui.position.left - that.document.scrollLeft(),

					ui.position.top - that.document.scrollTop()

				];

				$( this ).removeClass("ui-dialog-dragging");

				that._unblockFrames();

				that._trigger( "dragStop", event, filteredUi( ui ) );

			}

		});

	},



	_makeResizable: function() {

		var that = this,

			options = this.options,

			handles = options.resizable,

			// .ui-resizable has position: relative defined in the stylesheet

			// but dialogs have to use absolute or fixed positioning

			position = this.uiDialog.css("position"),

			resizeHandles = typeof handles === "string" ?

				handles	:

				"n,e,s,w,se,sw,ne,nw";



		function filteredUi( ui ) {

			return {

				originalPosition: ui.originalPosition,

				originalSize: ui.originalSize,

				position: ui.position,

				size: ui.size

			};

		}



		this.uiDialog.resizable({

			cancel: ".ui-dialog-content",

			containment: "document",

			alsoResize: this.element,

			maxWidth: options.maxWidth,

			maxHeight: options.maxHeight,

			minWidth: options.minWidth,

			minHeight: this._minHeight(),

			handles: resizeHandles,

			start: function( event, ui ) {

				$( this ).addClass("ui-dialog-resizing");

				that._blockFrames();

				that._trigger( "resizeStart", event, filteredUi( ui ) );

			},

			resize: function( event, ui ) {

				that._trigger( "resize", event, filteredUi( ui ) );

			},

			stop: function( event, ui ) {

				options.height = $( this ).height();

				options.width = $( this ).width();

				$( this ).removeClass("ui-dialog-resizing");

				that._unblockFrames();

				that._trigger( "resizeStop", event, filteredUi( ui ) );

			}

		})

		.css( "position", position );

	},



	_minHeight: function() {

		var options = this.options;



		return options.height === "auto" ?

			options.minHeight :

			Math.min( options.minHeight, options.height );

	},



	_position: function() {

		// Need to show the dialog to get the actual offset in the position plugin

		var isVisible = this.uiDialog.is(":visible");

		if ( !isVisible ) {

			this.uiDialog.show();

		}

		this.uiDialog.position( this.options.position );

		if ( !isVisible ) {

			this.uiDialog.hide();

		}

	},



	_setOptions: function( options ) {

		var that = this,

			resize = false,

			resizableOptions = {};



		$.each( options, function( key, value ) {

			that._setOption( key, value );



			if ( key in sizeRelatedOptions ) {

				resize = true;

			}

			if ( key in resizableRelatedOptions ) {

				resizableOptions[ key ] = value;

			}

		});



		if ( resize ) {

			this._size();

			this._position();

		}

		if ( this.uiDialog.is(":data(ui-resizable)") ) {

			this.uiDialog.resizable( "option", resizableOptions );

		}

	},



	_setOption: function( key, value ) {

		/*jshint maxcomplexity:15*/

		var isDraggable, isResizable,

			uiDialog = this.uiDialog;



		if ( key === "dialogClass" ) {

			uiDialog

				.removeClass( this.options.dialogClass )

				.addClass( value );

		}



		if ( key === "disabled" ) {

			return;

		}



		this._super( key, value );



		if ( key === "appendTo" ) {

			this.uiDialog.appendTo( this._appendTo() );

		}



		if ( key === "buttons" ) {

			this._createButtons();

		}



		if ( key === "closeText" ) {

			this.uiDialogTitlebarClose.button({

				// Ensure that we always pass a string

				label: "" + value

			});

		}



		if ( key === "draggable" ) {

			isDraggable = uiDialog.is(":data(ui-draggable)");

			if ( isDraggable && !value ) {

				uiDialog.draggable("destroy");

			}



			if ( !isDraggable && value ) {

				this._makeDraggable();

			}

		}



		if ( key === "position" ) {

			this._position();

		}



		if ( key === "resizable" ) {

			// currently resizable, becoming non-resizable

			isResizable = uiDialog.is(":data(ui-resizable)");

			if ( isResizable && !value ) {

				uiDialog.resizable("destroy");

			}



			// currently resizable, changing handles

			if ( isResizable && typeof value === "string" ) {

				uiDialog.resizable( "option", "handles", value );

			}



			// currently non-resizable, becoming resizable

			if ( !isResizable && value !== false ) {

				this._makeResizable();

			}

		}



		if ( key === "title" ) {

			this._title( this.uiDialogTitlebar.find(".ui-dialog-title") );

		}

	},



	_size: function() {

		// If the user has resized the dialog, the .ui-dialog and .ui-dialog-content

		// divs will both have width and height set, so we need to reset them

		var nonContentHeight, minContentHeight, maxContentHeight,

			options = this.options;



		// Reset content sizing

		this.element.show().css({

			width: "auto",

			minHeight: 0,

			maxHeight: "none",

			height: 0

		});



		if ( options.minWidth > options.width ) {

			options.width = options.minWidth;

		}



		// reset wrapper sizing

		// determine the height of all the non-content elements

		nonContentHeight = this.uiDialog.css({

				height: "auto",

				width: options.width

			})

			.outerHeight();

		minContentHeight = Math.max( 0, options.minHeight - nonContentHeight );

		maxContentHeight = typeof options.maxHeight === "number" ?

			Math.max( 0, options.maxHeight - nonContentHeight ) :

			"none";



		if ( options.height === "auto" ) {

			this.element.css({

				minHeight: minContentHeight,

				maxHeight: maxContentHeight,

				height: "auto"

			});

		} else {

			this.element.height( Math.max( 0, options.height - nonContentHeight ) );

		}



		if (this.uiDialog.is(":data(ui-resizable)") ) {

			this.uiDialog.resizable( "option", "minHeight", this._minHeight() );

		}

	},



	_blockFrames: function() {

		this.iframeBlocks = this.document.find( "iframe" ).map(function() {

			var iframe = $( this );



			return $( "<div>" )

				.css({

					position: "absolute",

					width: iframe.outerWidth(),

					height: iframe.outerHeight()

				})

				.appendTo( iframe.parent() )

				.offset( iframe.offset() )[0];

		});

	},



	_unblockFrames: function() {

		if ( this.iframeBlocks ) {

			this.iframeBlocks.remove();

			delete this.iframeBlocks;

		}

	},



	_allowInteraction: function( event ) {

		if ( $( event.target ).closest(".ui-dialog").length ) {

			return true;

		}



		// TODO: Remove hack when datepicker implements

		// the .ui-front logic (#8989)

		return !!$( event.target ).closest(".ui-datepicker").length;

	},



	_createOverlay: function() {

		if ( !this.options.modal ) {

			return;

		}



		var that = this,

			widgetFullName = this.widgetFullName;

		if ( !$.ui.dialog.overlayInstances ) {

			// Prevent use of anchors and inputs.

			// We use a delay in case the overlay is created from an

			// event that we're going to be cancelling. (#2804)

			this._delay(function() {

				// Handle .dialog().dialog("close") (#4065)

				if ( $.ui.dialog.overlayInstances ) {

					this.document.bind( "focusin.dialog", function( event ) {

						if ( !that._allowInteraction( event ) ) {

							event.preventDefault();

							$(".ui-dialog:visible:last .ui-dialog-content")

								.data( widgetFullName )._focusTabbable();

						}

					});

				}

			});

		}



		this.overlay = $("<div>")

			.addClass("ui-widget-overlay ui-front")

			.appendTo( this._appendTo() );

		this._on( this.overlay, {

			mousedown: "_keepFocus"

		});

		$.ui.dialog.overlayInstances++;

	},



	_destroyOverlay: function() {

		if ( !this.options.modal ) {

			return;

		}



		if ( this.overlay ) {

			$.ui.dialog.overlayInstances--;



			if ( !$.ui.dialog.overlayInstances ) {

				this.document.unbind( "focusin.dialog" );

			}

			this.overlay.remove();

			this.overlay = null;

		}

	}

});



$.ui.dialog.overlayInstances = 0;



// DEPRECATED

if ( $.uiBackCompat !== false ) {

	// position option with array notation

	// just override with old implementation

	$.widget( "ui.dialog", $.ui.dialog, {

		_position: function() {

			var position = this.options.position,

				myAt = [],

				offset = [ 0, 0 ],

				isVisible;



			if ( position ) {

				if ( typeof position === "string" || (typeof position === "object" && "0" in position ) ) {

					myAt = position.split ? position.split(" ") : [ position[0], position[1] ];

					if ( myAt.length === 1 ) {

						myAt[1] = myAt[0];

					}



					$.each( [ "left", "top" ], function( i, offsetPosition ) {

						if ( +myAt[ i ] === myAt[ i ] ) {

							offset[ i ] = myAt[ i ];

							myAt[ i ] = offsetPosition;

						}

					});



					position = {

						my: myAt[0] + (offset[0] < 0 ? offset[0] : "+" + offset[0]) + " " +

							myAt[1] + (offset[1] < 0 ? offset[1] : "+" + offset[1]),

						at: myAt.join(" ")

					};

				}



				position = $.extend( {}, $.ui.dialog.prototype.options.position, position );

			} else {

				position = $.ui.dialog.prototype.options.position;

			}



			// need to show the dialog to get the actual offset in the position plugin

			isVisible = this.uiDialog.is(":visible");

			if ( !isVisible ) {

				this.uiDialog.show();

			}

			this.uiDialog.position( position );

			if ( !isVisible ) {

				this.uiDialog.hide();

			}

		}

	});

}



}( jQuery ) );



(function( $, undefined ) {



var rvertical = /up|down|vertical/,

	rpositivemotion = /up|left|vertical|horizontal/;



$.effects.effect.blind = function( o, done ) {

	// Create element

	var el = $( this ),

		props = [ "position", "top", "bottom", "left", "right", "height", "width" ],

		mode = $.effects.setMode( el, o.mode || "hide" ),

		direction = o.direction || "up",

		vertical = rvertical.test( direction ),

		ref = vertical ? "height" : "width",

		ref2 = vertical ? "top" : "left",

		motion = rpositivemotion.test( direction ),

		animation = {},

		show = mode === "show",

		wrapper, distance, margin;



	// if already wrapped, the wrapper's properties are my property. #6245

	if ( el.parent().is( ".ui-effects-wrapper" ) ) {

		$.effects.save( el.parent(), props );

	} else {

		$.effects.save( el, props );

	}

	el.show();

	wrapper = $.effects.createWrapper( el ).css({

		overflow: "hidden"

	});



	distance = wrapper[ ref ]();

	margin = parseFloat( wrapper.css( ref2 ) ) || 0;



	animation[ ref ] = show ? distance : 0;

	if ( !motion ) {

		el

			.css( vertical ? "bottom" : "right", 0 )

			.css( vertical ? "top" : "left", "auto" )

			.css({ position: "absolute" });



		animation[ ref2 ] = show ? margin : distance + margin;

	}



	// start at 0 if we are showing

	if ( show ) {

		wrapper.css( ref, 0 );

		if ( ! motion ) {

			wrapper.css( ref2, margin + distance );

		}

	}



	// Animate

	wrapper.animate( animation, {

		duration: o.duration,

		easing: o.easing,

		queue: false,

		complete: function() {

			if ( mode === "hide" ) {

				el.hide();

			}

			$.effects.restore( el, props );

			$.effects.removeWrapper( el );

			done();

		}

	});



};



})(jQuery);



(function( $, undefined ) {



$.effects.effect.bounce = function( o, done ) {

	var el = $( this ),

		props = [ "position", "top", "bottom", "left", "right", "height", "width" ],



		// defaults:

		mode = $.effects.setMode( el, o.mode || "effect" ),

		hide = mode === "hide",

		show = mode === "show",

		direction = o.direction || "up",

		distance = o.distance,

		times = o.times || 5,



		// number of internal animations

		anims = times * 2 + ( show || hide ? 1 : 0 ),

		speed = o.duration / anims,

		easing = o.easing,



		// utility:

		ref = ( direction === "up" || direction === "down" ) ? "top" : "left",

		motion = ( direction === "up" || direction === "left" ),

		i,

		upAnim,

		downAnim,



		// we will need to re-assemble the queue to stack our animations in place

		queue = el.queue(),

		queuelen = queue.length;



	// Avoid touching opacity to prevent clearType and PNG issues in IE

	if ( show || hide ) {

		props.push( "opacity" );

	}



	$.effects.save( el, props );

	el.show();

	$.effects.createWrapper( el ); // Create Wrapper



	// default distance for the BIGGEST bounce is the outer Distance / 3

	if ( !distance ) {

		distance = el[ ref === "top" ? "outerHeight" : "outerWidth" ]() / 3;

	}



	if ( show ) {

		downAnim = { opacity: 1 };

		downAnim[ ref ] = 0;



		// if we are showing, force opacity 0 and set the initial position

		// then do the "first" animation

		el.css( "opacity", 0 )

			.css( ref, motion ? -distance * 2 : distance * 2 )

			.animate( downAnim, speed, easing );

	}



	// start at the smallest distance if we are hiding

	if ( hide ) {

		distance = distance / Math.pow( 2, times - 1 );

	}



	downAnim = {};

	downAnim[ ref ] = 0;

	// Bounces up/down/left/right then back to 0 -- times * 2 animations happen here

	for ( i = 0; i < times; i++ ) {

		upAnim = {};

		upAnim[ ref ] = ( motion ? "-=" : "+=" ) + distance;



		el.animate( upAnim, speed, easing )

			.animate( downAnim, speed, easing );



		distance = hide ? distance * 2 : distance / 2;

	}



	// Last Bounce when Hiding

	if ( hide ) {

		upAnim = { opacity: 0 };

		upAnim[ ref ] = ( motion ? "-=" : "+=" ) + distance;



		el.animate( upAnim, speed, easing );

	}



	el.queue(function() {

		if ( hide ) {

			el.hide();

		}

		$.effects.restore( el, props );

		$.effects.removeWrapper( el );

		done();

	});



	// inject all the animations we just queued to be first in line (after "inprogress")

	if ( queuelen > 1) {

		queue.splice.apply( queue,

			[ 1, 0 ].concat( queue.splice( queuelen, anims + 1 ) ) );

	}

	el.dequeue();



};



})(jQuery);



(function( $, undefined ) {



$.effects.effect.clip = function( o, done ) {

	// Create element

	var el = $( this ),

		props = [ "position", "top", "bottom", "left", "right", "height", "width" ],

		mode = $.effects.setMode( el, o.mode || "hide" ),

		show = mode === "show",

		direction = o.direction || "vertical",

		vert = direction === "vertical",

		size = vert ? "height" : "width",

		position = vert ? "top" : "left",

		animation = {},

		wrapper, animate, distance;



	// Save & Show

	$.effects.save( el, props );

	el.show();



	// Create Wrapper

	wrapper = $.effects.createWrapper( el ).css({

		overflow: "hidden"

	});

	animate = ( el[0].tagName === "IMG" ) ? wrapper : el;

	distance = animate[ size ]();



	// Shift

	if ( show ) {

		animate.css( size, 0 );

		animate.css( position, distance / 2 );

	}



	// Create Animation Object:

	animation[ size ] = show ? distance : 0;

	animation[ position ] = show ? 0 : distance / 2;



	// Animate

	animate.animate( animation, {

		queue: false,

		duration: o.duration,

		easing: o.easing,

		complete: function() {

			if ( !show ) {

				el.hide();

			}

			$.effects.restore( el, props );

			$.effects.removeWrapper( el );

			done();

		}

	});



};



})(jQuery);



(function( $, undefined ) {



$.effects.effect.drop = function( o, done ) {



	var el = $( this ),

		props = [ "position", "top", "bottom", "left", "right", "opacity", "height", "width" ],

		mode = $.effects.setMode( el, o.mode || "hide" ),

		show = mode === "show",

		direction = o.direction || "left",

		ref = ( direction === "up" || direction === "down" ) ? "top" : "left",

		motion = ( direction === "up" || direction === "left" ) ? "pos" : "neg",

		animation = {

			opacity: show ? 1 : 0

		},

		distance;



	// Adjust

	$.effects.save( el, props );

	el.show();

	$.effects.createWrapper( el );



	distance = o.distance || el[ ref === "top" ? "outerHeight": "outerWidth" ]( true ) / 2;



	if ( show ) {

		el

			.css( "opacity", 0 )

			.css( ref, motion === "pos" ? -distance : distance );

	}



	// Animation

	animation[ ref ] = ( show ?

		( motion === "pos" ? "+=" : "-=" ) :

		( motion === "pos" ? "-=" : "+=" ) ) +

		distance;



	// Animate

	el.animate( animation, {

		queue: false,

		duration: o.duration,

		easing: o.easing,

		complete: function() {

			if ( mode === "hide" ) {

				el.hide();

			}

			$.effects.restore( el, props );

			$.effects.removeWrapper( el );

			done();

		}

	});

};



})(jQuery);



(function( $, undefined ) {



$.effects.effect.explode = function( o, done ) {



	var rows = o.pieces ? Math.round( Math.sqrt( o.pieces ) ) : 3,

		cells = rows,

		el = $( this ),

		mode = $.effects.setMode( el, o.mode || "hide" ),

		show = mode === "show",



		// show and then visibility:hidden the element before calculating offset

		offset = el.show().css( "visibility", "hidden" ).offset(),



		// width and height of a piece

		width = Math.ceil( el.outerWidth() / cells ),

		height = Math.ceil( el.outerHeight() / rows ),

		pieces = [],



		// loop

		i, j, left, top, mx, my;



	// children animate complete:

	function childComplete() {

		pieces.push( this );

		if ( pieces.length === rows * cells ) {

			animComplete();

		}

	}



	// clone the element for each row and cell.

	for( i = 0; i < rows ; i++ ) { // ===>

		top = offset.top + i * height;

		my = i - ( rows - 1 ) / 2 ;



		for( j = 0; j < cells ; j++ ) { // |||

			left = offset.left + j * width;

			mx = j - ( cells - 1 ) / 2 ;



			// Create a clone of the now hidden main element that will be absolute positioned

			// within a wrapper div off the -left and -top equal to size of our pieces

			el

				.clone()

				.appendTo( "body" )

				.wrap( "<div></div>" )

				.css({

					position: "absolute",

					visibility: "visible",

					left: -j * width,

					top: -i * height

				})



			// select the wrapper - make it overflow: hidden and absolute positioned based on

			// where the original was located +left and +top equal to the size of pieces

				.parent()

				.addClass( "ui-effects-explode" )

				.css({

					position: "absolute",

					overflow: "hidden",

					width: width,

					height: height,

					left: left + ( show ? mx * width : 0 ),

					top: top + ( show ? my * height : 0 ),

					opacity: show ? 0 : 1

				}).animate({

					left: left + ( show ? 0 : mx * width ),

					top: top + ( show ? 0 : my * height ),

					opacity: show ? 1 : 0

				}, o.duration || 500, o.easing, childComplete );

		}

	}



	function animComplete() {

		el.css({

			visibility: "visible"

		});

		$( pieces ).remove();

		if ( !show ) {

			el.hide();

		}

		done();

	}

};



})(jQuery);



(function( $, undefined ) {



$.effects.effect.fade = function( o, done ) {

	var el = $( this ),

		mode = $.effects.setMode( el, o.mode || "toggle" );



	el.animate({

		opacity: mode

	}, {

		queue: false,

		duration: o.duration,

		easing: o.easing,

		complete: done

	});

};



})( jQuery );



(function( $, undefined ) {



$.effects.effect.fold = function( o, done ) {



	// Create element

	var el = $( this ),

		props = [ "position", "top", "bottom", "left", "right", "height", "width" ],

		mode = $.effects.setMode( el, o.mode || "hide" ),

		show = mode === "show",

		hide = mode === "hide",

		size = o.size || 15,

		percent = /([0-9]+)%/.exec( size ),

		horizFirst = !!o.horizFirst,

		widthFirst = show !== horizFirst,

		ref = widthFirst ? [ "width", "height" ] : [ "height", "width" ],

		duration = o.duration / 2,

		wrapper, distance,

		animation1 = {},

		animation2 = {};



	$.effects.save( el, props );

	el.show();



	// Create Wrapper

	wrapper = $.effects.createWrapper( el ).css({

		overflow: "hidden"

	});

	distance = widthFirst ?

		[ wrapper.width(), wrapper.height() ] :

		[ wrapper.height(), wrapper.width() ];



	if ( percent ) {

		size = parseInt( percent[ 1 ], 10 ) / 100 * distance[ hide ? 0 : 1 ];

	}

	if ( show ) {

		wrapper.css( horizFirst ? {

			height: 0,

			width: size

		} : {

			height: size,

			width: 0

		});

	}



	// Animation

	animation1[ ref[ 0 ] ] = show ? distance[ 0 ] : size;

	animation2[ ref[ 1 ] ] = show ? distance[ 1 ] : 0;



	// Animate

	wrapper

		.animate( animation1, duration, o.easing )

		.animate( animation2, duration, o.easing, function() {

			if ( hide ) {

				el.hide();

			}

			$.effects.restore( el, props );

			$.effects.removeWrapper( el );

			done();

		});



};



})(jQuery);



(function( $, undefined ) {



$.effects.effect.highlight = function( o, done ) {

	var elem = $( this ),

		props = [ "backgroundImage", "backgroundColor", "opacity" ],

		mode = $.effects.setMode( elem, o.mode || "show" ),

		animation = {

			backgroundColor: elem.css( "backgroundColor" )

		};



	if (mode === "hide") {

		animation.opacity = 0;

	}



	$.effects.save( elem, props );



	elem

		.show()

		.css({

			backgroundImage: "none",

			backgroundColor: o.color || "#ffff99"

		})

		.animate( animation, {

			queue: false,

			duration: o.duration,

			easing: o.easing,

			complete: function() {

				if ( mode === "hide" ) {

					elem.hide();

				}

				$.effects.restore( elem, props );

				done();

			}

		});

};



})(jQuery);



(function( $, undefined ) {



$.effects.effect.pulsate = function( o, done ) {

	var elem = $( this ),

		mode = $.effects.setMode( elem, o.mode || "show" ),

		show = mode === "show",

		hide = mode === "hide",

		showhide = ( show || mode === "hide" ),



		// showing or hiding leaves of the "last" animation

		anims = ( ( o.times || 5 ) * 2 ) + ( showhide ? 1 : 0 ),

		duration = o.duration / anims,

		animateTo = 0,

		queue = elem.queue(),

		queuelen = queue.length,

		i;



	if ( show || !elem.is(":visible")) {

		elem.css( "opacity", 0 ).show();

		animateTo = 1;

	}



	// anims - 1 opacity "toggles"

	for ( i = 1; i < anims; i++ ) {

		elem.animate({

			opacity: animateTo

		}, duration, o.easing );

		animateTo = 1 - animateTo;

	}



	elem.animate({

		opacity: animateTo

	}, duration, o.easing);



	elem.queue(function() {

		if ( hide ) {

			elem.hide();

		}

		done();

	});



	// We just queued up "anims" animations, we need to put them next in the queue

	if ( queuelen > 1 ) {

		queue.splice.apply( queue,

			[ 1, 0 ].concat( queue.splice( queuelen, anims + 1 ) ) );

	}

	elem.dequeue();

};



})(jQuery);



(function( $, undefined ) {



$.effects.effect.puff = function( o, done ) {

	var elem = $( this ),

		mode = $.effects.setMode( elem, o.mode || "hide" ),

		hide = mode === "hide",

		percent = parseInt( o.percent, 10 ) || 150,

		factor = percent / 100,

		original = {

			height: elem.height(),

			width: elem.width(),

			outerHeight: elem.outerHeight(),

			outerWidth: elem.outerWidth()

		};



	$.extend( o, {

		effect: "scale",

		queue: false,

		fade: true,

		mode: mode,

		complete: done,

		percent: hide ? percent : 100,

		from: hide ?

			original :

			{

				height: original.height * factor,

				width: original.width * factor,

				outerHeight: original.outerHeight * factor,

				outerWidth: original.outerWidth * factor

			}

	});



	elem.effect( o );

};



$.effects.effect.scale = function( o, done ) {



	// Create element

	var el = $( this ),

		options = $.extend( true, {}, o ),

		mode = $.effects.setMode( el, o.mode || "effect" ),

		percent = parseInt( o.percent, 10 ) ||

			( parseInt( o.percent, 10 ) === 0 ? 0 : ( mode === "hide" ? 0 : 100 ) ),

		direction = o.direction || "both",

		origin = o.origin,

		original = {

			height: el.height(),

			width: el.width(),

			outerHeight: el.outerHeight(),

			outerWidth: el.outerWidth()

		},

		factor = {

			y: direction !== "horizontal" ? (percent / 100) : 1,

			x: direction !== "vertical" ? (percent / 100) : 1

		};



	// We are going to pass this effect to the size effect:

	options.effect = "size";

	options.queue = false;

	options.complete = done;



	// Set default origin and restore for show/hide

	if ( mode !== "effect" ) {

		options.origin = origin || ["middle","center"];

		options.restore = true;

	}



	options.from = o.from || ( mode === "show" ? {

		height: 0,

		width: 0,

		outerHeight: 0,

		outerWidth: 0

	} : original );

	options.to = {

		height: original.height * factor.y,

		width: original.width * factor.x,

		outerHeight: original.outerHeight * factor.y,

		outerWidth: original.outerWidth * factor.x

	};



	// Fade option to support puff

	if ( options.fade ) {

		if ( mode === "show" ) {

			options.from.opacity = 0;

			options.to.opacity = 1;

		}

		if ( mode === "hide" ) {

			options.from.opacity = 1;

			options.to.opacity = 0;

		}

	}



	// Animate

	el.effect( options );



};



$.effects.effect.size = function( o, done ) {



	// Create element

	var original, baseline, factor,

		el = $( this ),

		props0 = [ "position", "top", "bottom", "left", "right", "width", "height", "overflow", "opacity" ],



		// Always restore

		props1 = [ "position", "top", "bottom", "left", "right", "overflow", "opacity" ],



		// Copy for children

		props2 = [ "width", "height", "overflow" ],

		cProps = [ "fontSize" ],

		vProps = [ "borderTopWidth", "borderBottomWidth", "paddingTop", "paddingBottom" ],

		hProps = [ "borderLeftWidth", "borderRightWidth", "paddingLeft", "paddingRight" ],



		// Set options

		mode = $.effects.setMode( el, o.mode || "effect" ),

		restore = o.restore || mode !== "effect",

		scale = o.scale || "both",

		origin = o.origin || [ "middle", "center" ],

		position = el.css( "position" ),

		props = restore ? props0 : props1,

		zero = {

			height: 0,

			width: 0,

			outerHeight: 0,

			outerWidth: 0

		};



	if ( mode === "show" ) {

		el.show();

	}

	original = {

		height: el.height(),

		width: el.width(),

		outerHeight: el.outerHeight(),

		outerWidth: el.outerWidth()

	};



	if ( o.mode === "toggle" && mode === "show" ) {

		el.from = o.to || zero;

		el.to = o.from || original;

	} else {

		el.from = o.from || ( mode === "show" ? zero : original );

		el.to = o.to || ( mode === "hide" ? zero : original );

	}



	// Set scaling factor

	factor = {

		from: {

			y: el.from.height / original.height,

			x: el.from.width / original.width

		},

		to: {

			y: el.to.height / original.height,

			x: el.to.width / original.width

		}

	};



	// Scale the css box

	if ( scale === "box" || scale === "both" ) {



		// Vertical props scaling

		if ( factor.from.y !== factor.to.y ) {

			props = props.concat( vProps );

			el.from = $.effects.setTransition( el, vProps, factor.from.y, el.from );

			el.to = $.effects.setTransition( el, vProps, factor.to.y, el.to );

		}



		// Horizontal props scaling

		if ( factor.from.x !== factor.to.x ) {

			props = props.concat( hProps );

			el.from = $.effects.setTransition( el, hProps, factor.from.x, el.from );

			el.to = $.effects.setTransition( el, hProps, factor.to.x, el.to );

		}

	}



	// Scale the content

	if ( scale === "content" || scale === "both" ) {



		// Vertical props scaling

		if ( factor.from.y !== factor.to.y ) {

			props = props.concat( cProps ).concat( props2 );

			el.from = $.effects.setTransition( el, cProps, factor.from.y, el.from );

			el.to = $.effects.setTransition( el, cProps, factor.to.y, el.to );

		}

	}



	$.effects.save( el, props );

	el.show();

	$.effects.createWrapper( el );

	el.css( "overflow", "hidden" ).css( el.from );



	// Adjust

	if (origin) { // Calculate baseline shifts

		baseline = $.effects.getBaseline( origin, original );

		el.from.top = ( original.outerHeight - el.outerHeight() ) * baseline.y;

		el.from.left = ( original.outerWidth - el.outerWidth() ) * baseline.x;

		el.to.top = ( original.outerHeight - el.to.outerHeight ) * baseline.y;

		el.to.left = ( original.outerWidth - el.to.outerWidth ) * baseline.x;

	}

	el.css( el.from ); // set top & left



	// Animate

	if ( scale === "content" || scale === "both" ) { // Scale the children



		// Add margins/font-size

		vProps = vProps.concat([ "marginTop", "marginBottom" ]).concat(cProps);

		hProps = hProps.concat([ "marginLeft", "marginRight" ]);

		props2 = props0.concat(vProps).concat(hProps);



		el.find( "*[width]" ).each( function(){

			var child = $( this ),

				c_original = {

					height: child.height(),

					width: child.width(),

					outerHeight: child.outerHeight(),

					outerWidth: child.outerWidth()

				};

			if (restore) {

				$.effects.save(child, props2);

			}



			child.from = {

				height: c_original.height * factor.from.y,

				width: c_original.width * factor.from.x,

				outerHeight: c_original.outerHeight * factor.from.y,

				outerWidth: c_original.outerWidth * factor.from.x

			};

			child.to = {

				height: c_original.height * factor.to.y,

				width: c_original.width * factor.to.x,

				outerHeight: c_original.height * factor.to.y,

				outerWidth: c_original.width * factor.to.x

			};



			// Vertical props scaling

			if ( factor.from.y !== factor.to.y ) {

				child.from = $.effects.setTransition( child, vProps, factor.from.y, child.from );

				child.to = $.effects.setTransition( child, vProps, factor.to.y, child.to );

			}



			// Horizontal props scaling

			if ( factor.from.x !== factor.to.x ) {

				child.from = $.effects.setTransition( child, hProps, factor.from.x, child.from );

				child.to = $.effects.setTransition( child, hProps, factor.to.x, child.to );

			}



			// Animate children

			child.css( child.from );

			child.animate( child.to, o.duration, o.easing, function() {



				// Restore children

				if ( restore ) {

					$.effects.restore( child, props2 );

				}

			});

		});

	}



	// Animate

	el.animate( el.to, {

		queue: false,

		duration: o.duration,

		easing: o.easing,

		complete: function() {

			if ( el.to.opacity === 0 ) {

				el.css( "opacity", el.from.opacity );

			}

			if( mode === "hide" ) {

				el.hide();

			}

			$.effects.restore( el, props );

			if ( !restore ) {



				// we need to calculate our new positioning based on the scaling

				if ( position === "static" ) {

					el.css({

						position: "relative",

						top: el.to.top,

						left: el.to.left

					});

				} else {

					$.each([ "top", "left" ], function( idx, pos ) {

						el.css( pos, function( _, str ) {

							var val = parseInt( str, 10 ),

								toRef = idx ? el.to.left : el.to.top;



							// if original was "auto", recalculate the new value from wrapper

							if ( str === "auto" ) {

								return toRef + "px";

							}



							return val + toRef + "px";

						});

					});

				}

			}



			$.effects.removeWrapper( el );

			done();

		}

	});



};



})(jQuery);



(function( $, undefined ) {



$.effects.effect.shake = function( o, done ) {



	var el = $( this ),

		props = [ "position", "top", "bottom", "left", "right", "height", "width" ],

		mode = $.effects.setMode( el, o.mode || "effect" ),

		direction = o.direction || "left",

		distance = o.distance || 20,

		times = o.times || 3,

		anims = times * 2 + 1,

		speed = Math.round(o.duration/anims),

		ref = (direction === "up" || direction === "down") ? "top" : "left",

		positiveMotion = (direction === "up" || direction === "left"),

		animation = {},

		animation1 = {},

		animation2 = {},

		i,



		// we will need to re-assemble the queue to stack our animations in place

		queue = el.queue(),

		queuelen = queue.length;



	$.effects.save( el, props );

	el.show();

	$.effects.createWrapper( el );



	// Animation

	animation[ ref ] = ( positiveMotion ? "-=" : "+=" ) + distance;

	animation1[ ref ] = ( positiveMotion ? "+=" : "-=" ) + distance * 2;

	animation2[ ref ] = ( positiveMotion ? "-=" : "+=" ) + distance * 2;



	// Animate

	el.animate( animation, speed, o.easing );



	// Shakes

	for ( i = 1; i < times; i++ ) {

		el.animate( animation1, speed, o.easing ).animate( animation2, speed, o.easing );

	}

	el

		.animate( animation1, speed, o.easing )

		.animate( animation, speed / 2, o.easing )

		.queue(function() {

			if ( mode === "hide" ) {

				el.hide();

			}

			$.effects.restore( el, props );

			$.effects.removeWrapper( el );

			done();

		});



	// inject all the animations we just queued to be first in line (after "inprogress")

	if ( queuelen > 1) {

		queue.splice.apply( queue,

			[ 1, 0 ].concat( queue.splice( queuelen, anims + 1 ) ) );

	}

	el.dequeue();



};



})(jQuery);



(function( $, undefined ) {



$.effects.effect.slide = function( o, done ) {



	// Create element

	var el = $( this ),

		props = [ "position", "top", "bottom", "left", "right", "width", "height" ],

		mode = $.effects.setMode( el, o.mode || "show" ),

		show = mode === "show",

		direction = o.direction || "left",

		ref = (direction === "up" || direction === "down") ? "top" : "left",

		positiveMotion = (direction === "up" || direction === "left"),

		distance,

		animation = {};



	// Adjust

	$.effects.save( el, props );

	el.show();

	distance = o.distance || el[ ref === "top" ? "outerHeight" : "outerWidth" ]( true );



	$.effects.createWrapper( el ).css({

		overflow: "hidden"

	});



	if ( show ) {

		el.css( ref, positiveMotion ? (isNaN(distance) ? "-" + distance : -distance) : distance );

	}



	// Animation

	animation[ ref ] = ( show ?

		( positiveMotion ? "+=" : "-=") :

		( positiveMotion ? "-=" : "+=")) +

		distance;



	// Animate

	el.animate( animation, {

		queue: false,

		duration: o.duration,

		easing: o.easing,

		complete: function() {

			if ( mode === "hide" ) {

				el.hide();

			}

			$.effects.restore( el, props );

			$.effects.removeWrapper( el );

			done();

		}

	});

};



})(jQuery);



(function( $, undefined ) {



$.effects.effect.transfer = function( o, done ) {

	var elem = $( this ),

		target = $( o.to ),

		targetFixed = target.css( "position" ) === "fixed",

		body = $("body"),

		fixTop = targetFixed ? body.scrollTop() : 0,

		fixLeft = targetFixed ? body.scrollLeft() : 0,

		endPosition = target.offset(),

		animation = {

			top: endPosition.top - fixTop ,

			left: endPosition.left - fixLeft ,

			height: target.innerHeight(),

			width: target.innerWidth()

		},

		startPosition = elem.offset(),

		transfer = $( "<div class='ui-effects-transfer'></div>" )

			.appendTo( document.body )

			.addClass( o.className )

			.css({

				top: startPosition.top - fixTop ,

				left: startPosition.left - fixLeft ,

				height: elem.innerHeight(),

				width: elem.innerWidth(),

				position: targetFixed ? "fixed" : "absolute"

			})

			.animate( animation, o.duration, o.easing, function() {

				transfer.remove();

				done();

			});

};



})(jQuery);



(function( $, undefined ) {



$.widget( "ui.menu", {

	version: "1.10.3",

	defaultElement: "<ul>",

	delay: 300,

	options: {

		icons: {

			submenu: "ui-icon-carat-1-e"

		},

		menus: "ul",

		position: {

			my: "left top",

			at: "right top"

		},

		role: "menu",



		// callbacks

		blur: null,

		focus: null,

		select: null

	},



	_create: function() {

		this.activeMenu = this.element;

		// flag used to prevent firing of the click handler

		// as the event bubbles up through nested menus

		this.mouseHandled = false;

		this.element

			.uniqueId()

			.addClass( "ui-menu ui-widget ui-widget-content ui-corner-all" )

			.toggleClass( "ui-menu-icons", !!this.element.find( ".ui-icon" ).length )

			.attr({

				role: this.options.role,

				tabIndex: 0

			})

			// need to catch all clicks on disabled menu

			// not possible through _on

			.bind( "click" + this.eventNamespace, $.proxy(function( event ) {

				if ( this.options.disabled ) {

					event.preventDefault();

				}

			}, this ));



		if ( this.options.disabled ) {

			this.element

				.addClass( "ui-state-disabled" )

				.attr( "aria-disabled", "true" );

		}



		this._on({

			// Prevent focus from sticking to links inside menu after clicking

			// them (focus should always stay on UL during navigation).

			"mousedown .ui-menu-item > a": function( event ) {

				event.preventDefault();

			},

			"click .ui-state-disabled > a": function( event ) {

				event.preventDefault();

			},

			"click .ui-menu-item:has(a)": function( event ) {

				var target = $( event.target ).closest( ".ui-menu-item" );

				if ( !this.mouseHandled && target.not( ".ui-state-disabled" ).length ) {

					this.mouseHandled = true;



					this.select( event );

					// Open submenu on click

					if ( target.has( ".ui-menu" ).length ) {

						this.expand( event );

					} else if ( !this.element.is( ":focus" ) ) {

						// Redirect focus to the menu

						this.element.trigger( "focus", [ true ] );



						// If the active item is on the top level, let it stay active.

						// Otherwise, blur the active item since it is no longer visible.

						if ( this.active && this.active.parents( ".ui-menu" ).length === 1 ) {

							clearTimeout( this.timer );

						}

					}

				}

			},

			"mouseenter .ui-menu-item": function( event ) {

				var target = $( event.currentTarget );

				// Remove ui-state-active class from siblings of the newly focused menu item

				// to avoid a jump caused by adjacent elements both having a class with a border

				target.siblings().children( ".ui-state-active" ).removeClass( "ui-state-active" );

				this.focus( event, target );

			},

			mouseleave: "collapseAll",

			"mouseleave .ui-menu": "collapseAll",

			focus: function( event, keepActiveItem ) {

				// If there's already an active item, keep it active

				// If not, activate the first item

				var item = this.active || this.element.children( ".ui-menu-item" ).eq( 0 );



				if ( !keepActiveItem ) {

					this.focus( event, item );

				}

			},

			blur: function( event ) {

				this._delay(function() {

					if ( !$.contains( this.element[0], this.document[0].activeElement ) ) {

						this.collapseAll( event );

					}

				});

			},

			keydown: "_keydown"

		});



		this.refresh();



		// Clicks outside of a menu collapse any open menus

		this._on( this.document, {

			click: function( event ) {

				if ( !$( event.target ).closest( ".ui-menu" ).length ) {

					this.collapseAll( event );

				}



				// Reset the mouseHandled flag

				this.mouseHandled = false;

			}

		});

	},



	_destroy: function() {

		// Destroy (sub)menus

		this.element

			.removeAttr( "aria-activedescendant" )

			.find( ".ui-menu" ).addBack()

				.removeClass( "ui-menu ui-widget ui-widget-content ui-corner-all ui-menu-icons" )

				.removeAttr( "role" )

				.removeAttr( "tabIndex" )

				.removeAttr( "aria-labelledby" )

				.removeAttr( "aria-expanded" )

				.removeAttr( "aria-hidden" )

				.removeAttr( "aria-disabled" )

				.removeUniqueId()

				.show();



		// Destroy menu items

		this.element.find( ".ui-menu-item" )

			.removeClass( "ui-menu-item" )

			.removeAttr( "role" )

			.removeAttr( "aria-disabled" )

			.children( "a" )

				.removeUniqueId()

				.removeClass( "ui-corner-all ui-state-hover" )

				.removeAttr( "tabIndex" )

				.removeAttr( "role" )

				.removeAttr( "aria-haspopup" )

				.children().each( function() {

					var elem = $( this );

					if ( elem.data( "ui-menu-submenu-carat" ) ) {

						elem.remove();

					}

				});



		// Destroy menu dividers

		this.element.find( ".ui-menu-divider" ).removeClass( "ui-menu-divider ui-widget-content" );

	},



	_keydown: function( event ) {

		/*jshint maxcomplexity:20*/

		var match, prev, character, skip, regex,

			preventDefault = true;



		function escape( value ) {

			return value.replace( /[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&" );

		}



		switch ( event.keyCode ) {

		case $.ui.keyCode.PAGE_UP:

			this.previousPage( event );

			break;

		case $.ui.keyCode.PAGE_DOWN:

			this.nextPage( event );

			break;

		case $.ui.keyCode.HOME:

			this._move( "first", "first", event );

			break;

		case $.ui.keyCode.END:

			this._move( "last", "last", event );

			break;

		case $.ui.keyCode.UP:

			this.previous( event );

			break;

		case $.ui.keyCode.DOWN:

			this.next( event );

			break;

		case $.ui.keyCode.LEFT:

			this.collapse( event );

			break;

		case $.ui.keyCode.RIGHT:

			if ( this.active && !this.active.is( ".ui-state-disabled" ) ) {

				this.expand( event );

			}

			break;

		case $.ui.keyCode.ENTER:

		case $.ui.keyCode.SPACE:

			this._activate( event );

			break;

		case $.ui.keyCode.ESCAPE:

			this.collapse( event );

			break;

		default:

			preventDefault = false;

			prev = this.previousFilter || "";

			character = String.fromCharCode( event.keyCode );

			skip = false;



			clearTimeout( this.filterTimer );



			if ( character === prev ) {

				skip = true;

			} else {

				character = prev + character;

			}



			regex = new RegExp( "^" + escape( character ), "i" );

			match = this.activeMenu.children( ".ui-menu-item" ).filter(function() {

				return regex.test( $( this ).children( "a" ).text() );

			});

			match = skip && match.index( this.active.next() ) !== -1 ?

				this.active.nextAll( ".ui-menu-item" ) :

				match;



			// If no matches on the current filter, reset to the last character pressed

			// to move down the menu to the first item that starts with that character

			if ( !match.length ) {

				character = String.fromCharCode( event.keyCode );

				regex = new RegExp( "^" + escape( character ), "i" );

				match = this.activeMenu.children( ".ui-menu-item" ).filter(function() {

					return regex.test( $( this ).children( "a" ).text() );

				});

			}



			if ( match.length ) {

				this.focus( event, match );

				if ( match.length > 1 ) {

					this.previousFilter = character;

					this.filterTimer = this._delay(function() {

						delete this.previousFilter;

					}, 1000 );

				} else {

					delete this.previousFilter;

				}

			} else {

				delete this.previousFilter;

			}

		}



		if ( preventDefault ) {

			event.preventDefault();

		}

	},



	_activate: function( event ) {

		if ( !this.active.is( ".ui-state-disabled" ) ) {

			if ( this.active.children( "a[aria-haspopup='true']" ).length ) {

				this.expand( event );

			} else {

				this.select( event );

			}

		}

	},



	refresh: function() {

		var menus,

			icon = this.options.icons.submenu,

			submenus = this.element.find( this.options.menus );



		// Initialize nested menus

		submenus.filter( ":not(.ui-menu)" )

			.addClass( "ui-menu ui-widget ui-widget-content ui-corner-all" )

			.hide()

			.attr({

				role: this.options.role,

				"aria-hidden": "true",

				"aria-expanded": "false"

			})

			.each(function() {

				var menu = $( this ),

					item = menu.prev( "a" ),

					submenuCarat = $( "<span>" )

						.addClass( "ui-menu-icon ui-icon " + icon )

						.data( "ui-menu-submenu-carat", true );



				item

					.attr( "aria-haspopup", "true" )

					.prepend( submenuCarat );

				menu.attr( "aria-labelledby", item.attr( "id" ) );

			});



		menus = submenus.add( this.element );



		// Don't refresh list items that are already adapted

		menus.children( ":not(.ui-menu-item):has(a)" )

			.addClass( "ui-menu-item" )

			.attr( "role", "presentation" )

			.children( "a" )

				.uniqueId()

				.addClass( "ui-corner-all" )

				.attr({

					tabIndex: -1,

					role: this._itemRole()

				});



		// Initialize unlinked menu-items containing spaces and/or dashes only as dividers

		menus.children( ":not(.ui-menu-item)" ).each(function() {

			var item = $( this );

			// hyphen, em dash, en dash

			if ( !/[^\-\u2014\u2013\s]/.test( item.text() ) ) {

				item.addClass( "ui-widget-content ui-menu-divider" );

			}

		});



		// Add aria-disabled attribute to any disabled menu item

		menus.children( ".ui-state-disabled" ).attr( "aria-disabled", "true" );



		// If the active item has been removed, blur the menu

		if ( this.active && !$.contains( this.element[ 0 ], this.active[ 0 ] ) ) {

			this.blur();

		}

	},



	_itemRole: function() {

		return {

			menu: "menuitem",

			listbox: "option"

		}[ this.options.role ];

	},



	_setOption: function( key, value ) {

		if ( key === "icons" ) {

			this.element.find( ".ui-menu-icon" )

				.removeClass( this.options.icons.submenu )

				.addClass( value.submenu );

		}

		this._super( key, value );

	},



	focus: function( event, item ) {

		var nested, focused;

		this.blur( event, event && event.type === "focus" );



		this._scrollIntoView( item );



		this.active = item.first();

		focused = this.active.children( "a" ).addClass( "ui-state-focus" );

		// Only update aria-activedescendant if there's a role

		// otherwise we assume focus is managed elsewhere

		if ( this.options.role ) {

			this.element.attr( "aria-activedescendant", focused.attr( "id" ) );

		}



		// Highlight active parent menu item, if any

		this.active

			.parent()

			.closest( ".ui-menu-item" )

			.children( "a:first" )

			.addClass( "ui-state-active" );



		if ( event && event.type === "keydown" ) {

			this._close();

		} else {

			this.timer = this._delay(function() {

				this._close();

			}, this.delay );

		}



		nested = item.children( ".ui-menu" );

		if ( nested.length && ( /^mouse/.test( event.type ) ) ) {

			this._startOpening(nested);

		}

		this.activeMenu = item.parent();



		this._trigger( "focus", event, { item: item } );

	},



	_scrollIntoView: function( item ) {

		var borderTop, paddingTop, offset, scroll, elementHeight, itemHeight;

		if ( this._hasScroll() ) {

			borderTop = parseFloat( $.css( this.activeMenu[0], "borderTopWidth" ) ) || 0;

			paddingTop = parseFloat( $.css( this.activeMenu[0], "paddingTop" ) ) || 0;

			offset = item.offset().top - this.activeMenu.offset().top - borderTop - paddingTop;

			scroll = this.activeMenu.scrollTop();

			elementHeight = this.activeMenu.height();

			itemHeight = item.height();



			if ( offset < 0 ) {

				this.activeMenu.scrollTop( scroll + offset );

			} else if ( offset + itemHeight > elementHeight ) {

				this.activeMenu.scrollTop( scroll + offset - elementHeight + itemHeight );

			}

		}

	},



	blur: function( event, fromFocus ) {

		if ( !fromFocus ) {

			clearTimeout( this.timer );

		}



		if ( !this.active ) {

			return;

		}



		this.active.children( "a" ).removeClass( "ui-state-focus" );

		this.active = null;



		this._trigger( "blur", event, { item: this.active } );

	},



	_startOpening: function( submenu ) {

		clearTimeout( this.timer );



		// Don't open if already open fixes a Firefox bug that caused a .5 pixel

		// shift in the submenu position when mousing over the carat icon

		if ( submenu.attr( "aria-hidden" ) !== "true" ) {

			return;

		}



		this.timer = this._delay(function() {

			this._close();

			this._open( submenu );

		}, this.delay );

	},



	_open: function( submenu ) {

		var position = $.extend({

			of: this.active

		}, this.options.position );



		clearTimeout( this.timer );

		this.element.find( ".ui-menu" ).not( submenu.parents( ".ui-menu" ) )

			.hide()

			.attr( "aria-hidden", "true" );



		submenu

			.show()

			.removeAttr( "aria-hidden" )

			.attr( "aria-expanded", "true" )

			.position( position );

	},



	collapseAll: function( event, all ) {

		clearTimeout( this.timer );

		this.timer = this._delay(function() {

			// If we were passed an event, look for the submenu that contains the event

			var currentMenu = all ? this.element :

				$( event && event.target ).closest( this.element.find( ".ui-menu" ) );



			// If we found no valid submenu ancestor, use the main menu to close all sub menus anyway

			if ( !currentMenu.length ) {

				currentMenu = this.element;

			}



			this._close( currentMenu );



			this.blur( event );

			this.activeMenu = currentMenu;

		}, this.delay );

	},



	// With no arguments, closes the currently active menu - if nothing is active

	// it closes all menus.  If passed an argument, it will search for menus BELOW

	_close: function( startMenu ) {

		if ( !startMenu ) {

			startMenu = this.active ? this.active.parent() : this.element;

		}



		startMenu

			.find( ".ui-menu" )

				.hide()

				.attr( "aria-hidden", "true" )

				.attr( "aria-expanded", "false" )

			.end()

			.find( "a.ui-state-active" )

				.removeClass( "ui-state-active" );

	},



	collapse: function( event ) {

		var newItem = this.active &&

			this.active.parent().closest( ".ui-menu-item", this.element );

		if ( newItem && newItem.length ) {

			this._close();

			this.focus( event, newItem );

		}

	},



	expand: function( event ) {

		var newItem = this.active &&

			this.active

				.children( ".ui-menu " )

				.children( ".ui-menu-item" )

				.first();



		if ( newItem && newItem.length ) {

			this._open( newItem.parent() );



			// Delay so Firefox will not hide activedescendant change in expanding submenu from AT

			this._delay(function() {

				this.focus( event, newItem );

			});

		}

	},



	next: function( event ) {

		this._move( "next", "first", event );

	},



	previous: function( event ) {

		this._move( "prev", "last", event );

	},



	isFirstItem: function() {

		return this.active && !this.active.prevAll( ".ui-menu-item" ).length;

	},



	isLastItem: function() {

		return this.active && !this.active.nextAll( ".ui-menu-item" ).length;

	},



	_move: function( direction, filter, event ) {

		var next;

		if ( this.active ) {

			if ( direction === "first" || direction === "last" ) {

				next = this.active

					[ direction === "first" ? "prevAll" : "nextAll" ]( ".ui-menu-item" )

					.eq( -1 );

			} else {

				next = this.active

					[ direction + "All" ]( ".ui-menu-item" )

					.eq( 0 );

			}

		}

		if ( !next || !next.length || !this.active ) {

			next = this.activeMenu.children( ".ui-menu-item" )[ filter ]();

		}



		this.focus( event, next );

	},



	nextPage: function( event ) {

		var item, base, height;



		if ( !this.active ) {

			this.next( event );

			return;

		}

		if ( this.isLastItem() ) {

			return;

		}

		if ( this._hasScroll() ) {

			base = this.active.offset().top;

			height = this.element.height();

			this.active.nextAll( ".ui-menu-item" ).each(function() {

				item = $( this );

				return item.offset().top - base - height < 0;

			});



			this.focus( event, item );

		} else {

			this.focus( event, this.activeMenu.children( ".ui-menu-item" )

				[ !this.active ? "first" : "last" ]() );

		}

	},



	previousPage: function( event ) {

		var item, base, height;

		if ( !this.active ) {

			this.next( event );

			return;

		}

		if ( this.isFirstItem() ) {

			return;

		}

		if ( this._hasScroll() ) {

			base = this.active.offset().top;

			height = this.element.height();

			this.active.prevAll( ".ui-menu-item" ).each(function() {

				item = $( this );

				return item.offset().top - base + height > 0;

			});



			this.focus( event, item );

		} else {

			this.focus( event, this.activeMenu.children( ".ui-menu-item" ).first() );

		}

	},



	_hasScroll: function() {

		return this.element.outerHeight() < this.element.prop( "scrollHeight" );

	},



	select: function( event ) {

		// TODO: It should never be possible to not have an active item at this

		// point, but the tests don't trigger mouseenter before click.

		this.active = this.active || $( event.target ).closest( ".ui-menu-item" );

		var ui = { item: this.active };

		if ( !this.active.has( ".ui-menu" ).length ) {

			this.collapseAll( event, true );

		}

		this._trigger( "select", event, ui );

	}

});



}( jQuery ));



(function( $, undefined ) {



$.ui = $.ui || {};



var cachedScrollbarWidth,

	max = Math.max,

	abs = Math.abs,

	round = Math.round,

	rhorizontal = /left|center|right/,

	rvertical = /top|center|bottom/,

	roffset = /[\+\-]\d+(\.[\d]+)?%?/,

	rposition = /^\w+/,

	rpercent = /%$/,

	_position = $.fn.position;



function getOffsets( offsets, width, height ) {

	return [

		parseFloat( offsets[ 0 ] ) * ( rpercent.test( offsets[ 0 ] ) ? width / 100 : 1 ),

		parseFloat( offsets[ 1 ] ) * ( rpercent.test( offsets[ 1 ] ) ? height / 100 : 1 )

	];

}



function parseCss( element, property ) {

	return parseInt( $.css( element, property ), 10 ) || 0;

}



function getDimensions( elem ) {

	var raw = elem[0];

	if ( raw.nodeType === 9 ) {

		return {

			width: elem.width(),

			height: elem.height(),

			offset: { top: 0, left: 0 }

		};

	}

	if ( $.isWindow( raw ) ) {

		return {

			width: elem.width(),

			height: elem.height(),

			offset: { top: elem.scrollTop(), left: elem.scrollLeft() }

		};

	}

	if ( raw.preventDefault ) {

		return {

			width: 0,

			height: 0,

			offset: { top: raw.pageY, left: raw.pageX }

		};

	}

	return {

		width: elem.outerWidth(),

		height: elem.outerHeight(),

		offset: elem.offset()

	};

}



$.position = {

	scrollbarWidth: function() {

		if ( cachedScrollbarWidth !== undefined ) {

			return cachedScrollbarWidth;

		}

		var w1, w2,

			div = $( "<div style='display:block;width:50px;height:50px;overflow:hidden;'><div style='height:100px;width:auto;'></div></div>" ),

			innerDiv = div.children()[0];



		$( "body" ).append( div );

		w1 = innerDiv.offsetWidth;

		div.css( "overflow", "scroll" );



		w2 = innerDiv.offsetWidth;



		if ( w1 === w2 ) {

			w2 = div[0].clientWidth;

		}



		div.remove();



		return (cachedScrollbarWidth = w1 - w2);

	},

	getScrollInfo: function( within ) {

		var overflowX = within.isWindow ? "" : within.element.css( "overflow-x" ),

			overflowY = within.isWindow ? "" : within.element.css( "overflow-y" ),

			hasOverflowX = overflowX === "scroll" ||

				( overflowX === "auto" && within.width < within.element[0].scrollWidth ),

			hasOverflowY = overflowY === "scroll" ||

				( overflowY === "auto" && within.height < within.element[0].scrollHeight );

		return {

			width: hasOverflowY ? $.position.scrollbarWidth() : 0,

			height: hasOverflowX ? $.position.scrollbarWidth() : 0

		};

	},

	getWithinInfo: function( element ) {

		var withinElement = $( element || window ),

			isWindow = $.isWindow( withinElement[0] );

		return {

			element: withinElement,

			isWindow: isWindow,

			offset: withinElement.offset() || { left: 0, top: 0 },

			scrollLeft: withinElement.scrollLeft(),

			scrollTop: withinElement.scrollTop(),

			width: isWindow ? withinElement.width() : withinElement.outerWidth(),

			height: isWindow ? withinElement.height() : withinElement.outerHeight()

		};

	}

};



$.fn.position = function( options ) {

	if ( !options || !options.of ) {

		return _position.apply( this, arguments );

	}



	// make a copy, we don't want to modify arguments

	options = $.extend( {}, options );



	var atOffset, targetWidth, targetHeight, targetOffset, basePosition, dimensions,

		target = $( options.of ),

		within = $.position.getWithinInfo( options.within ),

		scrollInfo = $.position.getScrollInfo( within ),

		collision = ( options.collision || "flip" ).split( " " ),

		offsets = {};



	dimensions = getDimensions( target );

	if ( target[0].preventDefault ) {

		// force left top to allow flipping

		options.at = "left top";

	}

	targetWidth = dimensions.width;

	targetHeight = dimensions.height;

	targetOffset = dimensions.offset;

	// clone to reuse original targetOffset later

	basePosition = $.extend( {}, targetOffset );



	// force my and at to have valid horizontal and vertical positions

	// if a value is missing or invalid, it will be converted to center

	$.each( [ "my", "at" ], function() {

		var pos = ( options[ this ] || "" ).split( " " ),

			horizontalOffset,

			verticalOffset;



		if ( pos.length === 1) {

			pos = rhorizontal.test( pos[ 0 ] ) ?

				pos.concat( [ "center" ] ) :

				rvertical.test( pos[ 0 ] ) ?

					[ "center" ].concat( pos ) :

					[ "center", "center" ];

		}

		pos[ 0 ] = rhorizontal.test( pos[ 0 ] ) ? pos[ 0 ] : "center";

		pos[ 1 ] = rvertical.test( pos[ 1 ] ) ? pos[ 1 ] : "center";



		// calculate offsets

		horizontalOffset = roffset.exec( pos[ 0 ] );

		verticalOffset = roffset.exec( pos[ 1 ] );

		offsets[ this ] = [

			horizontalOffset ? horizontalOffset[ 0 ] : 0,

			verticalOffset ? verticalOffset[ 0 ] : 0

		];



		// reduce to just the positions without the offsets

		options[ this ] = [

			rposition.exec( pos[ 0 ] )[ 0 ],

			rposition.exec( pos[ 1 ] )[ 0 ]

		];

	});



	// normalize collision option

	if ( collision.length === 1 ) {

		collision[ 1 ] = collision[ 0 ];

	}



	if ( options.at[ 0 ] === "right" ) {

		basePosition.left += targetWidth;

	} else if ( options.at[ 0 ] === "center" ) {

		basePosition.left += targetWidth / 2;

	}



	if ( options.at[ 1 ] === "bottom" ) {

		basePosition.top += targetHeight;

	} else if ( options.at[ 1 ] === "center" ) {

		basePosition.top += targetHeight / 2;

	}



	atOffset = getOffsets( offsets.at, targetWidth, targetHeight );

	basePosition.left += atOffset[ 0 ];

	basePosition.top += atOffset[ 1 ];



	return this.each(function() {

		var collisionPosition, using,

			elem = $( this ),

			elemWidth = elem.outerWidth(),

			elemHeight = elem.outerHeight(),

			marginLeft = parseCss( this, "marginLeft" ),

			marginTop = parseCss( this, "marginTop" ),

			collisionWidth = elemWidth + marginLeft + parseCss( this, "marginRight" ) + scrollInfo.width,

			collisionHeight = elemHeight + marginTop + parseCss( this, "marginBottom" ) + scrollInfo.height,

			position = $.extend( {}, basePosition ),

			myOffset = getOffsets( offsets.my, elem.outerWidth(), elem.outerHeight() );



		if ( options.my[ 0 ] === "right" ) {

			position.left -= elemWidth;

		} else if ( options.my[ 0 ] === "center" ) {

			position.left -= elemWidth / 2;

		}



		if ( options.my[ 1 ] === "bottom" ) {

			position.top -= elemHeight;

		} else if ( options.my[ 1 ] === "center" ) {

			position.top -= elemHeight / 2;

		}



		position.left += myOffset[ 0 ];

		position.top += myOffset[ 1 ];



		// if the browser doesn't support fractions, then round for consistent results

		if ( !$.support.offsetFractions ) {

			position.left = round( position.left );

			position.top = round( position.top );

		}



		collisionPosition = {

			marginLeft: marginLeft,

			marginTop: marginTop

		};



		$.each( [ "left", "top" ], function( i, dir ) {

			if ( $.ui.position[ collision[ i ] ] ) {

				$.ui.position[ collision[ i ] ][ dir ]( position, {

					targetWidth: targetWidth,

					targetHeight: targetHeight,

					elemWidth: elemWidth,

					elemHeight: elemHeight,

					collisionPosition: collisionPosition,

					collisionWidth: collisionWidth,

					collisionHeight: collisionHeight,

					offset: [ atOffset[ 0 ] + myOffset[ 0 ], atOffset [ 1 ] + myOffset[ 1 ] ],

					my: options.my,

					at: options.at,

					within: within,

					elem : elem

				});

			}

		});



		if ( options.using ) {

			// adds feedback as second argument to using callback, if present

			using = function( props ) {

				var left = targetOffset.left - position.left,

					right = left + targetWidth - elemWidth,

					top = targetOffset.top - position.top,

					bottom = top + targetHeight - elemHeight,

					feedback = {

						target: {

							element: target,

							left: targetOffset.left,

							top: targetOffset.top,

							width: targetWidth,

							height: targetHeight

						},

						element: {

							element: elem,

							left: position.left,

							top: position.top,

							width: elemWidth,

							height: elemHeight

						},

						horizontal: right < 0 ? "left" : left > 0 ? "right" : "center",

						vertical: bottom < 0 ? "top" : top > 0 ? "bottom" : "middle"

					};

				if ( targetWidth < elemWidth && abs( left + right ) < targetWidth ) {

					feedback.horizontal = "center";

				}

				if ( targetHeight < elemHeight && abs( top + bottom ) < targetHeight ) {

					feedback.vertical = "middle";

				}

				if ( max( abs( left ), abs( right ) ) > max( abs( top ), abs( bottom ) ) ) {

					feedback.important = "horizontal";

				} else {

					feedback.important = "vertical";

				}

				options.using.call( this, props, feedback );

			};

		}



		elem.offset( $.extend( position, { using: using } ) );

	});

};



$.ui.position = {

	fit: {

		left: function( position, data ) {

			var within = data.within,

				withinOffset = within.isWindow ? within.scrollLeft : within.offset.left,

				outerWidth = within.width,

				collisionPosLeft = position.left - data.collisionPosition.marginLeft,

				overLeft = withinOffset - collisionPosLeft,

				overRight = collisionPosLeft + data.collisionWidth - outerWidth - withinOffset,

				newOverRight;



			// element is wider than within

			if ( data.collisionWidth > outerWidth ) {

				// element is initially over the left side of within

				if ( overLeft > 0 && overRight <= 0 ) {

					newOverRight = position.left + overLeft + data.collisionWidth - outerWidth - withinOffset;

					position.left += overLeft - newOverRight;

				// element is initially over right side of within

				} else if ( overRight > 0 && overLeft <= 0 ) {

					position.left = withinOffset;

				// element is initially over both left and right sides of within

				} else {

					if ( overLeft > overRight ) {

						position.left = withinOffset + outerWidth - data.collisionWidth;

					} else {

						position.left = withinOffset;

					}

				}

			// too far left -> align with left edge

			} else if ( overLeft > 0 ) {

				position.left += overLeft;

			// too far right -> align with right edge

			} else if ( overRight > 0 ) {

				position.left -= overRight;

			// adjust based on position and margin

			} else {

				position.left = max( position.left - collisionPosLeft, position.left );

			}

		},

		top: function( position, data ) {

			var within = data.within,

				withinOffset = within.isWindow ? within.scrollTop : within.offset.top,

				outerHeight = data.within.height,

				collisionPosTop = position.top - data.collisionPosition.marginTop,

				overTop = withinOffset - collisionPosTop,

				overBottom = collisionPosTop + data.collisionHeight - outerHeight - withinOffset,

				newOverBottom;



			// element is taller than within

			if ( data.collisionHeight > outerHeight ) {

				// element is initially over the top of within

				if ( overTop > 0 && overBottom <= 0 ) {

					newOverBottom = position.top + overTop + data.collisionHeight - outerHeight - withinOffset;

					position.top += overTop - newOverBottom;

				// element is initially over bottom of within

				} else if ( overBottom > 0 && overTop <= 0 ) {

					position.top = withinOffset;

				// element is initially over both top and bottom of within

				} else {

					if ( overTop > overBottom ) {

						position.top = withinOffset + outerHeight - data.collisionHeight;

					} else {

						position.top = withinOffset;

					}

				}

			// too far up -> align with top

			} else if ( overTop > 0 ) {

				position.top += overTop;

			// too far down -> align with bottom edge

			} else if ( overBottom > 0 ) {

				position.top -= overBottom;

			// adjust based on position and margin

			} else {

				position.top = max( position.top - collisionPosTop, position.top );

			}

		}

	},

	flip: {

		left: function( position, data ) {

			var within = data.within,

				withinOffset = within.offset.left + within.scrollLeft,

				outerWidth = within.width,

				offsetLeft = within.isWindow ? within.scrollLeft : within.offset.left,

				collisionPosLeft = position.left - data.collisionPosition.marginLeft,

				overLeft = collisionPosLeft - offsetLeft,

				overRight = collisionPosLeft + data.collisionWidth - outerWidth - offsetLeft,

				myOffset = data.my[ 0 ] === "left" ?

					-data.elemWidth :

					data.my[ 0 ] === "right" ?

						data.elemWidth :

						0,

				atOffset = data.at[ 0 ] === "left" ?

					data.targetWidth :

					data.at[ 0 ] === "right" ?

						-data.targetWidth :

						0,

				offset = -2 * data.offset[ 0 ],

				newOverRight,

				newOverLeft;



			if ( overLeft < 0 ) {

				newOverRight = position.left + myOffset + atOffset + offset + data.collisionWidth - outerWidth - withinOffset;

				if ( newOverRight < 0 || newOverRight < abs( overLeft ) ) {

					position.left += myOffset + atOffset + offset;

				}

			}

			else if ( overRight > 0 ) {

				newOverLeft = position.left - data.collisionPosition.marginLeft + myOffset + atOffset + offset - offsetLeft;

				if ( newOverLeft > 0 || abs( newOverLeft ) < overRight ) {

					position.left += myOffset + atOffset + offset;

				}

			}

		},

		top: function( position, data ) {

			var within = data.within,

				withinOffset = within.offset.top + within.scrollTop,

				outerHeight = within.height,

				offsetTop = within.isWindow ? within.scrollTop : within.offset.top,

				collisionPosTop = position.top - data.collisionPosition.marginTop,

				overTop = collisionPosTop - offsetTop,

				overBottom = collisionPosTop + data.collisionHeight - outerHeight - offsetTop,

				top = data.my[ 1 ] === "top",

				myOffset = top ?

					-data.elemHeight :

					data.my[ 1 ] === "bottom" ?

						data.elemHeight :

						0,

				atOffset = data.at[ 1 ] === "top" ?

					data.targetHeight :

					data.at[ 1 ] === "bottom" ?

						-data.targetHeight :

						0,

				offset = -2 * data.offset[ 1 ],

				newOverTop,

				newOverBottom;

			if ( overTop < 0 ) {

				newOverBottom = position.top + myOffset + atOffset + offset + data.collisionHeight - outerHeight - withinOffset;

				if ( ( position.top + myOffset + atOffset + offset) > overTop && ( newOverBottom < 0 || newOverBottom < abs( overTop ) ) ) {

					position.top += myOffset + atOffset + offset;

				}

			}

			else if ( overBottom > 0 ) {

				newOverTop = position.top -  data.collisionPosition.marginTop + myOffset + atOffset + offset - offsetTop;

				if ( ( position.top + myOffset + atOffset + offset) > overBottom && ( newOverTop > 0 || abs( newOverTop ) < overBottom ) ) {

					position.top += myOffset + atOffset + offset;

				}

			}

		}

	},

	flipfit: {

		left: function() {

			$.ui.position.flip.left.apply( this, arguments );

			$.ui.position.fit.left.apply( this, arguments );

		},

		top: function() {

			$.ui.position.flip.top.apply( this, arguments );

			$.ui.position.fit.top.apply( this, arguments );

		}

	}

};



// fraction support test

(function () {

	var testElement, testElementParent, testElementStyle, offsetLeft, i,

		body = document.getElementsByTagName( "body" )[ 0 ],

		div = document.createElement( "div" );



	//Create a "fake body" for testing based on method used in jQuery.support

	testElement = document.createElement( body ? "div" : "body" );

	testElementStyle = {

		visibility: "hidden",

		width: 0,

		height: 0,

		border: 0,

		margin: 0,

		background: "none"

	};

	if ( body ) {

		$.extend( testElementStyle, {

			position: "absolute",

			left: "-1000px",

			top: "-1000px"

		});

	}

	for ( i in testElementStyle ) {

		testElement.style[ i ] = testElementStyle[ i ];

	}

	testElement.appendChild( div );

	testElementParent = body || document.documentElement;

	testElementParent.insertBefore( testElement, testElementParent.firstChild );



	div.style.cssText = "position: absolute; left: 10.7432222px;";



	offsetLeft = $( div ).offset().left;

	$.support.offsetFractions = offsetLeft > 10 && offsetLeft < 11;



	testElement.innerHTML = "";

	testElementParent.removeChild( testElement );

})();



}( jQuery ) );



(function( $, undefined ) {



$.widget( "ui.progressbar", {

	version: "1.10.3",

	options: {

		max: 100,

		value: 0,



		change: null,

		complete: null

	},



	min: 0,



	_create: function() {

		// Constrain initial value

		this.oldValue = this.options.value = this._constrainedValue();



		this.element

			.addClass( "ui-progressbar ui-widget ui-widget-content ui-corner-all" )

			.attr({

				// Only set static values, aria-valuenow and aria-valuemax are

				// set inside _refreshValue()

				role: "progressbar",

				"aria-valuemin": this.min

			});



		this.valueDiv = $( "<div class='ui-progressbar-value ui-widget-header ui-corner-left'></div>" )

			.appendTo( this.element );



		this._refreshValue();

	},



	_destroy: function() {

		this.element

			.removeClass( "ui-progressbar ui-widget ui-widget-content ui-corner-all" )

			.removeAttr( "role" )

			.removeAttr( "aria-valuemin" )

			.removeAttr( "aria-valuemax" )

			.removeAttr( "aria-valuenow" );



		this.valueDiv.remove();

	},



	value: function( newValue ) {

		if ( newValue === undefined ) {

			return this.options.value;

		}



		this.options.value = this._constrainedValue( newValue );

		this._refreshValue();

	},



	_constrainedValue: function( newValue ) {

		if ( newValue === undefined ) {

			newValue = this.options.value;

		}



		this.indeterminate = newValue === false;



		// sanitize value

		if ( typeof newValue !== "number" ) {

			newValue = 0;

		}



		return this.indeterminate ? false :

			Math.min( this.options.max, Math.max( this.min, newValue ) );

	},



	_setOptions: function( options ) {

		// Ensure "value" option is set after other values (like max)

		var value = options.value;

		delete options.value;



		this._super( options );



		this.options.value = this._constrainedValue( value );

		this._refreshValue();

	},



	_setOption: function( key, value ) {

		if ( key === "max" ) {

			// Don't allow a max less than min

			value = Math.max( this.min, value );

		}



		this._super( key, value );

	},



	_percentage: function() {

		return this.indeterminate ? 100 : 100 * ( this.options.value - this.min ) / ( this.options.max - this.min );

	},



	_refreshValue: function() {

		var value = this.options.value,

			percentage = this._percentage();



		this.valueDiv

			.toggle( this.indeterminate || value > this.min )

			.toggleClass( "ui-corner-right", value === this.options.max )

			.width( percentage.toFixed(0) + "%" );



		this.element.toggleClass( "ui-progressbar-indeterminate", this.indeterminate );



		if ( this.indeterminate ) {

			this.element.removeAttr( "aria-valuenow" );

			if ( !this.overlayDiv ) {

				this.overlayDiv = $( "<div class='ui-progressbar-overlay'></div>" ).appendTo( this.valueDiv );

			}

		} else {

			this.element.attr({

				"aria-valuemax": this.options.max,

				"aria-valuenow": value

			});

			if ( this.overlayDiv ) {

				this.overlayDiv.remove();

				this.overlayDiv = null;

			}

		}



		if ( this.oldValue !== value ) {

			this.oldValue = value;

			this._trigger( "change" );

		}

		if ( value === this.options.max ) {

			this._trigger( "complete" );

		}

	}

});



})( jQuery );



(function( $, undefined ) {



// number of pages in a slider

// (how many times can you page up/down to go through the whole range)

var numPages = 5;



$.widget( "ui.slider", $.ui.mouse, {

	version: "1.10.3",

	widgetEventPrefix: "slide",



	options: {

		animate: false,

		distance: 0,

		max: 100,

		min: 0,

		orientation: "horizontal",

		range: false,

		step: 1,

		value: 0,

		values: null,



		// callbacks

		change: null,

		slide: null,

		start: null,

		stop: null

	},



	_create: function() {

		this._keySliding = false;

		this._mouseSliding = false;

		this._animateOff = true;

		this._handleIndex = null;

		this._detectOrientation();

		this._mouseInit();



		this.element

			.addClass( "ui-slider" +

				" ui-slider-" + this.orientation +

				" ui-widget" +

				" ui-widget-content" +

				" ui-corner-all");



		this._refresh();

		this._setOption( "disabled", this.options.disabled );



		this._animateOff = false;

	},



	_refresh: function() {

		this._createRange();

		this._createHandles();

		this._setupEvents();

		this._refreshValue();

	},



	_createHandles: function() {

		var i, handleCount,

			options = this.options,

			existingHandles = this.element.find( ".ui-slider-handle" ).addClass( "ui-state-default ui-corner-all" ),

			handle = "<a class='ui-slider-handle ui-state-default ui-corner-all' href='#'></a>",

			handles = [];



		handleCount = ( options.values && options.values.length ) || 1;



		if ( existingHandles.length > handleCount ) {

			existingHandles.slice( handleCount ).remove();

			existingHandles = existingHandles.slice( 0, handleCount );

		}



		for ( i = existingHandles.length; i < handleCount; i++ ) {

			handles.push( handle );

		}



		this.handles = existingHandles.add( $( handles.join( "" ) ).appendTo( this.element ) );



		this.handle = this.handles.eq( 0 );



		this.handles.each(function( i ) {

			$( this ).data( "ui-slider-handle-index", i );

		});

	},



	_createRange: function() {

		var options = this.options,

			classes = "";



		if ( options.range ) {

			if ( options.range === true ) {

				if ( !options.values ) {

					options.values = [ this._valueMin(), this._valueMin() ];

				} else if ( options.values.length && options.values.length !== 2 ) {

					options.values = [ options.values[0], options.values[0] ];

				} else if ( $.isArray( options.values ) ) {

					options.values = options.values.slice(0);

				}

			}



			if ( !this.range || !this.range.length ) {

				this.range = $( "<div></div>" )

					.appendTo( this.element );



				classes = "ui-slider-range" +

				// note: this isn't the most fittingly semantic framework class for this element,

				// but worked best visually with a variety of themes

				" ui-widget-header ui-corner-all";

			} else {

				this.range.removeClass( "ui-slider-range-min ui-slider-range-max" )

					// Handle range switching from true to min/max

					.css({

						"left": "",

						"bottom": ""

					});

			}



			this.range.addClass( classes +

				( ( options.range === "min" || options.range === "max" ) ? " ui-slider-range-" + options.range : "" ) );

		} else {

			this.range = $([]);

		}

	},



	_setupEvents: function() {

		var elements = this.handles.add( this.range ).filter( "a" );

		this._off( elements );

		this._on( elements, this._handleEvents );

		this._hoverable( elements );

		this._focusable( elements );

	},



	_destroy: function() {

		this.handles.remove();

		this.range.remove();



		this.element

			.removeClass( "ui-slider" +

				" ui-slider-horizontal" +

				" ui-slider-vertical" +

				" ui-widget" +

				" ui-widget-content" +

				" ui-corner-all" );



		this._mouseDestroy();

	},



	_mouseCapture: function( event ) {

		var position, normValue, distance, closestHandle, index, allowed, offset, mouseOverHandle,

			that = this,

			o = this.options;



		if ( o.disabled ) {

			return false;

		}



		this.elementSize = {

			width: this.element.outerWidth(),

			height: this.element.outerHeight()

		};

		this.elementOffset = this.element.offset();



		position = { x: event.pageX, y: event.pageY };

		normValue = this._normValueFromMouse( position );

		distance = this._valueMax() - this._valueMin() + 1;

		this.handles.each(function( i ) {

			var thisDistance = Math.abs( normValue - that.values(i) );

			if (( distance > thisDistance ) ||

				( distance === thisDistance &&

					(i === that._lastChangedValue || that.values(i) === o.min ))) {

				distance = thisDistance;

				closestHandle = $( this );

				index = i;

			}

		});



		allowed = this._start( event, index );

		if ( allowed === false ) {

			return false;

		}

		this._mouseSliding = true;



		this._handleIndex = index;



		closestHandle

			.addClass( "ui-state-active" )

			.focus();



		offset = closestHandle.offset();

		mouseOverHandle = !$( event.target ).parents().addBack().is( ".ui-slider-handle" );

		this._clickOffset = mouseOverHandle ? { left: 0, top: 0 } : {

			left: event.pageX - offset.left - ( closestHandle.width() / 2 ),

			top: event.pageY - offset.top -

				( closestHandle.height() / 2 ) -

				( parseInt( closestHandle.css("borderTopWidth"), 10 ) || 0 ) -

				( parseInt( closestHandle.css("borderBottomWidth"), 10 ) || 0) +

				( parseInt( closestHandle.css("marginTop"), 10 ) || 0)

		};



		if ( !this.handles.hasClass( "ui-state-hover" ) ) {

			this._slide( event, index, normValue );

		}

		this._animateOff = true;

		return true;

	},



	_mouseStart: function() {

		return true;

	},



	_mouseDrag: function( event ) {

		var position = { x: event.pageX, y: event.pageY },

			normValue = this._normValueFromMouse( position );



		this._slide( event, this._handleIndex, normValue );



		return false;

	},



	_mouseStop: function( event ) {

		this.handles.removeClass( "ui-state-active" );

		this._mouseSliding = false;



		this._stop( event, this._handleIndex );

		this._change( event, this._handleIndex );



		this._handleIndex = null;

		this._clickOffset = null;

		this._animateOff = false;



		return false;

	},



	_detectOrientation: function() {

		this.orientation = ( this.options.orientation === "vertical" ) ? "vertical" : "horizontal";

	},



	_normValueFromMouse: function( position ) {

		var pixelTotal,

			pixelMouse,

			percentMouse,

			valueTotal,

			valueMouse;



		if ( this.orientation === "horizontal" ) {

			pixelTotal = this.elementSize.width;

			pixelMouse = position.x - this.elementOffset.left - ( this._clickOffset ? this._clickOffset.left : 0 );

		} else {

			pixelTotal = this.elementSize.height;

			pixelMouse = position.y - this.elementOffset.top - ( this._clickOffset ? this._clickOffset.top : 0 );

		}



		percentMouse = ( pixelMouse / pixelTotal );

		if ( percentMouse > 1 ) {

			percentMouse = 1;

		}

		if ( percentMouse < 0 ) {

			percentMouse = 0;

		}

		if ( this.orientation === "vertical" ) {

			percentMouse = 1 - percentMouse;

		}



		valueTotal = this._valueMax() - this._valueMin();

		valueMouse = this._valueMin() + percentMouse * valueTotal;



		return this._trimAlignValue( valueMouse );

	},



	_start: function( event, index ) {

		var uiHash = {

			handle: this.handles[ index ],

			value: this.value()

		};

		if ( this.options.values && this.options.values.length ) {

			uiHash.value = this.values( index );

			uiHash.values = this.values();

		}

		return this._trigger( "start", event, uiHash );

	},



	_slide: function( event, index, newVal ) {

		var otherVal,

			newValues,

			allowed;



		if ( this.options.values && this.options.values.length ) {

			otherVal = this.values( index ? 0 : 1 );



			if ( ( this.options.values.length === 2 && this.options.range === true ) &&

					( ( index === 0 && newVal > otherVal) || ( index === 1 && newVal < otherVal ) )

				) {

				newVal = otherVal;

			}



			if ( newVal !== this.values( index ) ) {

				newValues = this.values();

				newValues[ index ] = newVal;

				// A slide can be canceled by returning false from the slide callback

				allowed = this._trigger( "slide", event, {

					handle: this.handles[ index ],

					value: newVal,

					values: newValues

				} );

				otherVal = this.values( index ? 0 : 1 );

				if ( allowed !== false ) {

					this.values( index, newVal, true );

				}

			}

		} else {

			if ( newVal !== this.value() ) {

				// A slide can be canceled by returning false from the slide callback

				allowed = this._trigger( "slide", event, {

					handle: this.handles[ index ],

					value: newVal

				} );

				if ( allowed !== false ) {

					this.value( newVal );

				}

			}

		}

	},



	_stop: function( event, index ) {

		var uiHash = {

			handle: this.handles[ index ],

			value: this.value()

		};

		if ( this.options.values && this.options.values.length ) {

			uiHash.value = this.values( index );

			uiHash.values = this.values();

		}



		this._trigger( "stop", event, uiHash );

	},



	_change: function( event, index ) {

		if ( !this._keySliding && !this._mouseSliding ) {

			var uiHash = {

				handle: this.handles[ index ],

				value: this.value()

			};

			if ( this.options.values && this.options.values.length ) {

				uiHash.value = this.values( index );

				uiHash.values = this.values();

			}



			//store the last changed value index for reference when handles overlap

			this._lastChangedValue = index;



			this._trigger( "change", event, uiHash );

		}

	},



	value: function( newValue ) {

		if ( arguments.length ) {

			this.options.value = this._trimAlignValue( newValue );

			this._refreshValue();

			this._change( null, 0 );

			return;

		}



		return this._value();

	},



	values: function( index, newValue ) {

		var vals,

			newValues,

			i;



		if ( arguments.length > 1 ) {

			this.options.values[ index ] = this._trimAlignValue( newValue );

			this._refreshValue();

			this._change( null, index );

			return;

		}



		if ( arguments.length ) {

			if ( $.isArray( arguments[ 0 ] ) ) {

				vals = this.options.values;

				newValues = arguments[ 0 ];

				for ( i = 0; i < vals.length; i += 1 ) {

					vals[ i ] = this._trimAlignValue( newValues[ i ] );

					this._change( null, i );

				}

				this._refreshValue();

			} else {

				if ( this.options.values && this.options.values.length ) {

					return this._values( index );

				} else {

					return this.value();

				}

			}

		} else {

			return this._values();

		}

	},



	_setOption: function( key, value ) {

		var i,

			valsLength = 0;



		if ( key === "range" && this.options.range === true ) {

			if ( value === "min" ) {

				this.options.value = this._values( 0 );

				this.options.values = null;

			} else if ( value === "max" ) {

				this.options.value = this._values( this.options.values.length-1 );

				this.options.values = null;

			}

		}



		if ( $.isArray( this.options.values ) ) {

			valsLength = this.options.values.length;

		}



		$.Widget.prototype._setOption.apply( this, arguments );



		switch ( key ) {

			case "orientation":

				this._detectOrientation();

				this.element

					.removeClass( "ui-slider-horizontal ui-slider-vertical" )

					.addClass( "ui-slider-" + this.orientation );

				this._refreshValue();

				break;

			case "value":

				this._animateOff = true;

				this._refreshValue();

				this._change( null, 0 );

				this._animateOff = false;

				break;

			case "values":

				this._animateOff = true;

				this._refreshValue();

				for ( i = 0; i < valsLength; i += 1 ) {

					this._change( null, i );

				}

				this._animateOff = false;

				break;

			case "min":

			case "max":

				this._animateOff = true;

				this._refreshValue();

				this._animateOff = false;

				break;

			case "range":

				this._animateOff = true;

				this._refresh();

				this._animateOff = false;

				break;

		}

	},



	//internal value getter

	// _value() returns value trimmed by min and max, aligned by step

	_value: function() {

		var val = this.options.value;

		val = this._trimAlignValue( val );



		return val;

	},



	//internal values getter

	// _values() returns array of values trimmed by min and max, aligned by step

	// _values( index ) returns single value trimmed by min and max, aligned by step

	_values: function( index ) {

		var val,

			vals,

			i;



		if ( arguments.length ) {

			val = this.options.values[ index ];

			val = this._trimAlignValue( val );



			return val;

		} else if ( this.options.values && this.options.values.length ) {

			// .slice() creates a copy of the array

			// this copy gets trimmed by min and max and then returned

			vals = this.options.values.slice();

			for ( i = 0; i < vals.length; i+= 1) {

				vals[ i ] = this._trimAlignValue( vals[ i ] );

			}



			return vals;

		} else {

			return [];

		}

	},



	// returns the step-aligned value that val is closest to, between (inclusive) min and max

	_trimAlignValue: function( val ) {

		if ( val <= this._valueMin() ) {

			return this._valueMin();

		}

		if ( val >= this._valueMax() ) {

			return this._valueMax();

		}

		var step = ( this.options.step > 0 ) ? this.options.step : 1,

			valModStep = (val - this._valueMin()) % step,

			alignValue = val - valModStep;



		if ( Math.abs(valModStep) * 2 >= step ) {

			alignValue += ( valModStep > 0 ) ? step : ( -step );

		}



		// Since JavaScript has problems with large floats, round

		// the final value to 5 digits after the decimal point (see #4124)

		return parseFloat( alignValue.toFixed(5) );

	},



	_valueMin: function() {

		return this.options.min;

	},



	_valueMax: function() {

		return this.options.max;

	},



	_refreshValue: function() {

		var lastValPercent, valPercent, value, valueMin, valueMax,

			oRange = this.options.range,

			o = this.options,

			that = this,

			animate = ( !this._animateOff ) ? o.animate : false,

			_set = {};



		if ( this.options.values && this.options.values.length ) {

			this.handles.each(function( i ) {

				valPercent = ( that.values(i) - that._valueMin() ) / ( that._valueMax() - that._valueMin() ) * 100;

				_set[ that.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%";

				$( this ).stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate );

				if ( that.options.range === true ) {

					if ( that.orientation === "horizontal" ) {

						if ( i === 0 ) {

							that.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { left: valPercent + "%" }, o.animate );

						}

						if ( i === 1 ) {

							that.range[ animate ? "animate" : "css" ]( { width: ( valPercent - lastValPercent ) + "%" }, { queue: false, duration: o.animate } );

						}

					} else {

						if ( i === 0 ) {

							that.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { bottom: ( valPercent ) + "%" }, o.animate );

						}

						if ( i === 1 ) {

							that.range[ animate ? "animate" : "css" ]( { height: ( valPercent - lastValPercent ) + "%" }, { queue: false, duration: o.animate } );

						}

					}

				}

				lastValPercent = valPercent;

			});

		} else {

			value = this.value();

			valueMin = this._valueMin();

			valueMax = this._valueMax();

			valPercent = ( valueMax !== valueMin ) ?

					( value - valueMin ) / ( valueMax - valueMin ) * 100 :

					0;

			_set[ this.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%";

			this.handle.stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate );



			if ( oRange === "min" && this.orientation === "horizontal" ) {

				this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { width: valPercent + "%" }, o.animate );

			}

			if ( oRange === "max" && this.orientation === "horizontal" ) {

				this.range[ animate ? "animate" : "css" ]( { width: ( 100 - valPercent ) + "%" }, { queue: false, duration: o.animate } );

			}

			if ( oRange === "min" && this.orientation === "vertical" ) {

				this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { height: valPercent + "%" }, o.animate );

			}

			if ( oRange === "max" && this.orientation === "vertical" ) {

				this.range[ animate ? "animate" : "css" ]( { height: ( 100 - valPercent ) + "%" }, { queue: false, duration: o.animate } );

			}

		}

	},



	_handleEvents: {

		keydown: function( event ) {

			/*jshint maxcomplexity:25*/

			var allowed, curVal, newVal, step,

				index = $( event.target ).data( "ui-slider-handle-index" );



			switch ( event.keyCode ) {

				case $.ui.keyCode.HOME:

				case $.ui.keyCode.END:

				case $.ui.keyCode.PAGE_UP:

				case $.ui.keyCode.PAGE_DOWN:

				case $.ui.keyCode.UP:

				case $.ui.keyCode.RIGHT:

				case $.ui.keyCode.DOWN:

				case $.ui.keyCode.LEFT:

					event.preventDefault();

					if ( !this._keySliding ) {

						this._keySliding = true;

						$( event.target ).addClass( "ui-state-active" );

						allowed = this._start( event, index );

						if ( allowed === false ) {

							return;

						}

					}

					break;

			}



			step = this.options.step;

			if ( this.options.values && this.options.values.length ) {

				curVal = newVal = this.values( index );

			} else {

				curVal = newVal = this.value();

			}



			switch ( event.keyCode ) {

				case $.ui.keyCode.HOME:

					newVal = this._valueMin();

					break;

				case $.ui.keyCode.END:

					newVal = this._valueMax();

					break;

				case $.ui.keyCode.PAGE_UP:

					newVal = this._trimAlignValue( curVal + ( (this._valueMax() - this._valueMin()) / numPages ) );

					break;

				case $.ui.keyCode.PAGE_DOWN:

					newVal = this._trimAlignValue( curVal - ( (this._valueMax() - this._valueMin()) / numPages ) );

					break;

				case $.ui.keyCode.UP:

				case $.ui.keyCode.RIGHT:

					if ( curVal === this._valueMax() ) {

						return;

					}

					newVal = this._trimAlignValue( curVal + step );

					break;

				case $.ui.keyCode.DOWN:

				case $.ui.keyCode.LEFT:

					if ( curVal === this._valueMin() ) {

						return;

					}

					newVal = this._trimAlignValue( curVal - step );

					break;

			}



			this._slide( event, index, newVal );

		},

		click: function( event ) {

			event.preventDefault();

		},

		keyup: function( event ) {

			var index = $( event.target ).data( "ui-slider-handle-index" );



			if ( this._keySliding ) {

				this._keySliding = false;

				this._stop( event, index );

				this._change( event, index );

				$( event.target ).removeClass( "ui-state-active" );

			}

		}

	}



});



}(jQuery));



(function( $ ) {



function modifier( fn ) {

	return function() {

		var previous = this.element.val();

		fn.apply( this, arguments );

		this._refresh();

		if ( previous !== this.element.val() ) {

			this._trigger( "change" );

		}

	};

}



$.widget( "ui.spinner", {

	version: "1.10.3",

	defaultElement: "<input>",

	widgetEventPrefix: "spin",

	options: {

		culture: null,

		icons: {

			down: "ui-icon-triangle-1-s",

			up: "ui-icon-triangle-1-n"

		},

		incremental: true,

		max: null,

		min: null,

		numberFormat: null,

		page: 10,

		step: 1,



		change: null,

		spin: null,

		start: null,

		stop: null

	},



	_create: function() {

		// handle string values that need to be parsed

		this._setOption( "max", this.options.max );

		this._setOption( "min", this.options.min );

		this._setOption( "step", this.options.step );



		// format the value, but don't constrain

		this._value( this.element.val(), true );



		this._draw();

		this._on( this._events );

		this._refresh();



		// 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" );

			}

		});

	},



	_getCreateOptions: function() {

		var options = {},

			element = this.element;



		$.each( [ "min", "max", "step" ], function( i, option ) {

			var value = element.attr( option );

			if ( value !== undefined && value.length ) {

				options[ option ] = value;

			}

		});



		return options;

	},



	_events: {

		keydown: function( event ) {

			if ( this._start( event ) && this._keydown( event ) ) {

				event.preventDefault();

			}

		},

		keyup: "_stop",

		focus: function() {

			this.previous = this.element.val();

		},

		blur: function( event ) {

			if ( this.cancelBlur ) {

				delete this.cancelBlur;

				return;

			}



			this._stop();

			this._refresh();

			if ( this.previous !== this.element.val() ) {

				this._trigger( "change", event );

			}

		},

		mousewheel: function( event, delta ) {

			if ( !delta ) {

				return;

			}

			if ( !this.spinning && !this._start( event ) ) {

				return false;

			}



			this._spin( (delta > 0 ? 1 : -1) * this.options.step, event );

			clearTimeout( this.mousewheelTimer );

			this.mousewheelTimer = this._delay(function() {

				if ( this.spinning ) {

					this._stop( event );

				}

			}, 100 );

			event.preventDefault();

		},

		"mousedown .ui-spinner-button": function( event ) {

			var previous;



			// We never want the buttons to have focus; whenever the user is

			// interacting with the spinner, the focus should be on the input.

			// If the input is focused then this.previous is properly set from

			// when the input first received focus. If the input is not focused

			// then we need to set this.previous based on the value before spinning.

			previous = this.element[0] === this.document[0].activeElement ?

				this.previous : this.element.val();

			function checkFocus() {

				var isActive = this.element[0] === this.document[0].activeElement;

				if ( !isActive ) {

					this.element.focus();

					this.previous = previous;

					// support: IE

					// IE sets focus asynchronously, so we need to check if focus

					// moved off of the input because the user clicked on the button.

					this._delay(function() {

						this.previous = previous;

					});

				}

			}



			// ensure focus is on (or stays on) the text field

			event.preventDefault();

			checkFocus.call( this );



			// support: IE

			// IE doesn't prevent moving focus even with event.preventDefault()

			// so we set a flag to know when we should ignore the blur event

			// and check (again) if focus moved off of the input.

			this.cancelBlur = true;

			this._delay(function() {

				delete this.cancelBlur;

				checkFocus.call( this );

			});



			if ( this._start( event ) === false ) {

				return;

			}



			this._repeat( null, $( event.currentTarget ).hasClass( "ui-spinner-up" ) ? 1 : -1, event );

		},

		"mouseup .ui-spinner-button": "_stop",

		"mouseenter .ui-spinner-button": function( event ) {

			// button will add ui-state-active if mouse was down while mouseleave and kept down

			if ( !$( event.currentTarget ).hasClass( "ui-state-active" ) ) {

				return;

			}



			if ( this._start( event ) === false ) {

				return false;

			}

			this._repeat( null, $( event.currentTarget ).hasClass( "ui-spinner-up" ) ? 1 : -1, event );

		},

		// TODO: do we really want to consider this a stop?

		// shouldn't we just stop the repeater and wait until mouseup before

		// we trigger the stop event?

		"mouseleave .ui-spinner-button": "_stop"

	},



	_draw: function() {

		var uiSpinner = this.uiSpinner = this.element

			.addClass( "ui-spinner-input" )

			.attr( "autocomplete", "off" )

			.wrap( this._uiSpinnerHtml() )

			.parent()

				// add buttons

				.append( this._buttonHtml() );



		this.element.attr( "role", "spinbutton" );



		// button bindings

		this.buttons = uiSpinner.find( ".ui-spinner-button" )

			.attr( "tabIndex", -1 )

			.button()

			.removeClass( "ui-corner-all" );



		// IE 6 doesn't understand height: 50% for the buttons

		// unless the wrapper has an explicit height

		if ( this.buttons.height() > Math.ceil( uiSpinner.height() * 0.5 ) &&

				uiSpinner.height() > 0 ) {

			uiSpinner.height( uiSpinner.height() );

		}



		// disable spinner if element was already disabled

		if ( this.options.disabled ) {

			this.disable();

		}

	},



	_keydown: function( event ) {

		var options = this.options,

			keyCode = $.ui.keyCode;



		switch ( event.keyCode ) {

		case keyCode.UP:

			this._repeat( null, 1, event );

			return true;

		case keyCode.DOWN:

			this._repeat( null, -1, event );

			return true;

		case keyCode.PAGE_UP:

			this._repeat( null, options.page, event );

			return true;

		case keyCode.PAGE_DOWN:

			this._repeat( null, -options.page, event );

			return true;

		}



		return false;

	},



	_uiSpinnerHtml: function() {

		return "<span class='ui-spinner ui-widget ui-widget-content ui-corner-all'></span>";

	},



	_buttonHtml: function() {

		return "" +

			"<a class='ui-spinner-button ui-spinner-up ui-corner-tr'>" +

				"<span class='ui-icon " + this.options.icons.up + "'>&#9650;</span>" +

			"</a>" +

			"<a class='ui-spinner-button ui-spinner-down ui-corner-br'>" +

				"<span class='ui-icon " + this.options.icons.down + "'>&#9660;</span>" +

			"</a>";

	},



	_start: function( event ) {

		if ( !this.spinning && this._trigger( "start", event ) === false ) {

			return false;

		}



		if ( !this.counter ) {

			this.counter = 1;

		}

		this.spinning = true;

		return true;

	},



	_repeat: function( i, steps, event ) {

		i = i || 500;



		clearTimeout( this.timer );

		this.timer = this._delay(function() {

			this._repeat( 40, steps, event );

		}, i );



		this._spin( steps * this.options.step, event );

	},



	_spin: function( step, event ) {

		var value = this.value() || 0;



		if ( !this.counter ) {

			this.counter = 1;

		}



		value = this._adjustValue( value + step * this._increment( this.counter ) );



		if ( !this.spinning || this._trigger( "spin", event, { value: value } ) !== false) {

			this._value( value );

			this.counter++;

		}

	},



	_increment: function( i ) {

		var incremental = this.options.incremental;



		if ( incremental ) {

			return $.isFunction( incremental ) ?

				incremental( i ) :

				Math.floor( i*i*i/50000 - i*i/500 + 17*i/200 + 1 );

		}



		return 1;

	},



	_precision: function() {

		var precision = this._precisionOf( this.options.step );

		if ( this.options.min !== null ) {

			precision = Math.max( precision, this._precisionOf( this.options.min ) );

		}

		return precision;

	},



	_precisionOf: function( num ) {

		var str = num.toString(),

			decimal = str.indexOf( "." );

		return decimal === -1 ? 0 : str.length - decimal - 1;

	},



	_adjustValue: function( value ) {

		var base, aboveMin,

			options = this.options;



		// make sure we're at a valid step

		// - find out where we are relative to the base (min or 0)

		base = options.min !== null ? options.min : 0;

		aboveMin = value - base;

		// - round to the nearest step

		aboveMin = Math.round(aboveMin / options.step) * options.step;

		// - rounding is based on 0, so adjust back to our base

		value = base + aboveMin;



		// fix precision from bad JS floating point math

		value = parseFloat( value.toFixed( this._precision() ) );



		// clamp the value

		if ( options.max !== null && value > options.max) {

			return options.max;

		}

		if ( options.min !== null && value < options.min ) {

			return options.min;

		}



		return value;

	},



	_stop: function( event ) {

		if ( !this.spinning ) {

			return;

		}



		clearTimeout( this.timer );

		clearTimeout( this.mousewheelTimer );

		this.counter = 0;

		this.spinning = false;

		this._trigger( "stop", event );

	},



	_setOption: function( key, value ) {

		if ( key === "culture" || key === "numberFormat" ) {

			var prevValue = this._parse( this.element.val() );

			this.options[ key ] = value;

			this.element.val( this._format( prevValue ) );

			return;

		}



		if ( key === "max" || key === "min" || key === "step" ) {

			if ( typeof value === "string" ) {

				value = this._parse( value );

			}

		}

		if ( key === "icons" ) {

			this.buttons.first().find( ".ui-icon" )

				.removeClass( this.options.icons.up )

				.addClass( value.up );

			this.buttons.last().find( ".ui-icon" )

				.removeClass( this.options.icons.down )

				.addClass( value.down );

		}



		this._super( key, value );



		if ( key === "disabled" ) {

			if ( value ) {

				this.element.prop( "disabled", true );

				this.buttons.button( "disable" );

			} else {

				this.element.prop( "disabled", false );

				this.buttons.button( "enable" );

			}

		}

	},



	_setOptions: modifier(function( options ) {

		this._super( options );

		this._value( this.element.val() );

	}),



	_parse: function( val ) {

		if ( typeof val === "string" && val !== "" ) {

			val = window.Globalize && this.options.numberFormat ?

				Globalize.parseFloat( val, 10, this.options.culture ) : +val;

		}

		return val === "" || isNaN( val ) ? null : val;

	},



	_format: function( value ) {

		if ( value === "" ) {

			return "";

		}

		return window.Globalize && this.options.numberFormat ?

			Globalize.format( value, this.options.numberFormat, this.options.culture ) :

			value;

	},



	_refresh: function() {

		this.element.attr({

			"aria-valuemin": this.options.min,

			"aria-valuemax": this.options.max,

			// TODO: what should we do with values that can't be parsed?

			"aria-valuenow": this._parse( this.element.val() )

		});

	},



	// update the value without triggering change

	_value: function( value, allowAny ) {

		var parsed;

		if ( value !== "" ) {

			parsed = this._parse( value );

			if ( parsed !== null ) {

				if ( !allowAny ) {

					parsed = this._adjustValue( parsed );

				}

				value = this._format( parsed );

			}

		}

		this.element.val( value );

		this._refresh();

	},



	_destroy: function() {

		this.element

			.removeClass( "ui-spinner-input" )

			.prop( "disabled", false )

			.removeAttr( "autocomplete" )

			.removeAttr( "role" )

			.removeAttr( "aria-valuemin" )

			.removeAttr( "aria-valuemax" )

			.removeAttr( "aria-valuenow" );

		this.uiSpinner.replaceWith( this.element );

	},



	stepUp: modifier(function( steps ) {

		this._stepUp( steps );

	}),

	_stepUp: function( steps ) {

		if ( this._start() ) {

			this._spin( (steps || 1) * this.options.step );

			this._stop();

		}

	},



	stepDown: modifier(function( steps ) {

		this._stepDown( steps );

	}),

	_stepDown: function( steps ) {

		if ( this._start() ) {

			this._spin( (steps || 1) * -this.options.step );

			this._stop();

		}

	},



	pageUp: modifier(function( pages ) {

		this._stepUp( (pages || 1) * this.options.page );

	}),



	pageDown: modifier(function( pages ) {

		this._stepDown( (pages || 1) * this.options.page );

	}),



	value: function( newVal ) {

		if ( !arguments.length ) {

			return this._parse( this.element.val() );

		}

		modifier( this._value ).call( this, newVal );

	},



	widget: function() {

		return this.uiSpinner;

	}

});



}( jQuery ) );



(function( $, undefined ) {



var tabId = 0,

	rhash = /#.*$/;



function getNextTabId() {

	return ++tabId;

}



function isLocal( anchor ) {

	return anchor.hash.length > 1 &&

		decodeURIComponent( anchor.href.replace( rhash, "" ) ) ===

			decodeURIComponent( location.href.replace( rhash, "" ) );

}



$.widget( "ui.tabs", {

	version: "1.10.3",

	delay: 300,

	options: {

		active: null,

		collapsible: false,

		event: "click",

		heightStyle: "content",

		hide: null,

		show: null,



		// callbacks

		activate: null,

		beforeActivate: null,

		beforeLoad: null,

		load: null

	},



	_create: function() {

		var that = this,

			options = this.options;



		this.running = false;



		this.element

			.addClass( "ui-tabs ui-widget ui-widget-content ui-corner-all" )

			.toggleClass( "ui-tabs-collapsible", options.collapsible )

			// Prevent users from focusing disabled tabs via click

			.delegate( ".ui-tabs-nav > li", "mousedown" + this.eventNamespace, function( event ) {

				if ( $( this ).is( ".ui-state-disabled" ) ) {

					event.preventDefault();

				}

			})

			// support: IE <9

			// Preventing the default action in mousedown doesn't prevent IE

			// from focusing the element, so if the anchor gets focused, blur.

			// We don't have to worry about focusing the previously focused

			// element since clicking on a non-focusable element should focus

			// the body anyway.

			.delegate( ".ui-tabs-anchor", "focus" + this.eventNamespace, function() {

				if ( $( this ).closest( "li" ).is( ".ui-state-disabled" ) ) {

					this.blur();

				}

			});



		this._processTabs();

		options.active = this._initialActive();



		// Take disabling tabs via class attribute from HTML

		// into account and update option properly.

		if ( $.isArray( options.disabled ) ) {

			options.disabled = $.unique( options.disabled.concat(

				$.map( this.tabs.filter( ".ui-state-disabled" ), function( li ) {

					return that.tabs.index( li );

				})

			) ).sort();

		}



		// check for length avoids error when initializing empty list

		if ( this.options.active !== false && this.anchors.length ) {

			this.active = this._findActive( options.active );

		} else {

			this.active = $();

		}



		this._refresh();



		if ( this.active.length ) {

			this.load( options.active );

		}

	},



	_initialActive: function() {

		var active = this.options.active,

			collapsible = this.options.collapsible,

			locationHash = location.hash.substring( 1 );



		if ( active === null ) {

			// check the fragment identifier in the URL

			if ( locationHash ) {

				this.tabs.each(function( i, tab ) {

					if ( $( tab ).attr( "aria-controls" ) === locationHash ) {

						active = i;

						return false;

					}

				});

			}



			// check for a tab marked active via a class

			if ( active === null ) {

				active = this.tabs.index( this.tabs.filter( ".ui-tabs-active" ) );

			}



			// no active tab, set to false

			if ( active === null || active === -1 ) {

				active = this.tabs.length ? 0 : false;

			}

		}



		// handle numbers: negative, out of range

		if ( active !== false ) {

			active = this.tabs.index( this.tabs.eq( active ) );

			if ( active === -1 ) {

				active = collapsible ? false : 0;

			}

		}



		// don't allow collapsible: false and active: false

		if ( !collapsible && active === false && this.anchors.length ) {

			active = 0;

		}



		return active;

	},



	_getCreateEventData: function() {

		return {

			tab: this.active,

			panel: !this.active.length ? $() : this._getPanelForTab( this.active )

		};

	},



	_tabKeydown: function( event ) {

		/*jshint maxcomplexity:15*/

		var focusedTab = $( this.document[0].activeElement ).closest( "li" ),

			selectedIndex = this.tabs.index( focusedTab ),

			goingForward = true;



		if ( this._handlePageNav( event ) ) {

			return;

		}



		switch ( event.keyCode ) {

			case $.ui.keyCode.RIGHT:

			case $.ui.keyCode.DOWN:

				selectedIndex++;

				break;

			case $.ui.keyCode.UP:

			case $.ui.keyCode.LEFT:

				goingForward = false;

				selectedIndex--;

				break;

			case $.ui.keyCode.END:

				selectedIndex = this.anchors.length - 1;

				break;

			case $.ui.keyCode.HOME:

				selectedIndex = 0;

				break;

			case $.ui.keyCode.SPACE:

				// Activate only, no collapsing

				event.preventDefault();

				clearTimeout( this.activating );

				this._activate( selectedIndex );

				return;

			case $.ui.keyCode.ENTER:

				// Toggle (cancel delayed activation, allow collapsing)

				event.preventDefault();

				clearTimeout( this.activating );

				// Determine if we should collapse or activate

				this._activate( selectedIndex === this.options.active ? false : selectedIndex );

				return;

			default:

				return;

		}



		// Focus the appropriate tab, based on which key was pressed

		event.preventDefault();

		clearTimeout( this.activating );

		selectedIndex = this._focusNextTab( selectedIndex, goingForward );



		// Navigating with control key will prevent automatic activation

		if ( !event.ctrlKey ) {

			// Update aria-selected immediately so that AT think the tab is already selected.

			// Otherwise AT may confuse the user by stating that they need to activate the tab,

			// but the tab will already be activated by the time the announcement finishes.

			focusedTab.attr( "aria-selected", "false" );

			this.tabs.eq( selectedIndex ).attr( "aria-selected", "true" );



			this.activating = this._delay(function() {

				this.option( "active", selectedIndex );

			}, this.delay );

		}

	},



	_panelKeydown: function( event ) {

		if ( this._handlePageNav( event ) ) {

			return;

		}



		// Ctrl+up moves focus to the current tab

		if ( event.ctrlKey && event.keyCode === $.ui.keyCode.UP ) {

			event.preventDefault();

			this.active.focus();

		}

	},



	// Alt+page up/down moves focus to the previous/next tab (and activates)

	_handlePageNav: function( event ) {

		if ( event.altKey && event.keyCode === $.ui.keyCode.PAGE_UP ) {

			this._activate( this._focusNextTab( this.options.active - 1, false ) );

			return true;

		}

		if ( event.altKey && event.keyCode === $.ui.keyCode.PAGE_DOWN ) {

			this._activate( this._focusNextTab( this.options.active + 1, true ) );

			return true;

		}

	},



	_findNextTab: function( index, goingForward ) {

		var lastTabIndex = this.tabs.length - 1;



		function constrain() {

			if ( index > lastTabIndex ) {

				index = 0;

			}

			if ( index < 0 ) {

				index = lastTabIndex;

			}

			return index;

		}



		while ( $.inArray( constrain(), this.options.disabled ) !== -1 ) {

			index = goingForward ? index + 1 : index - 1;

		}



		return index;

	},



	_focusNextTab: function( index, goingForward ) {

		index = this._findNextTab( index, goingForward );

		this.tabs.eq( index ).focus();

		return index;

	},



	_setOption: function( key, value ) {

		if ( key === "active" ) {

			// _activate() will handle invalid values and update this.options

			this._activate( value );

			return;

		}



		if ( key === "disabled" ) {

			// don't use the widget factory's disabled handling

			this._setupDisabled( value );

			return;

		}



		this._super( key, value);



		if ( key === "collapsible" ) {

			this.element.toggleClass( "ui-tabs-collapsible", value );

			// Setting collapsible: false while collapsed; open first panel

			if ( !value && this.options.active === false ) {

				this._activate( 0 );

			}

		}



		if ( key === "event" ) {

			this._setupEvents( value );

		}



		if ( key === "heightStyle" ) {

			this._setupHeightStyle( value );

		}

	},



	_tabId: function( tab ) {

		return tab.attr( "aria-controls" ) || "ui-tabs-" + getNextTabId();

	},



	_sanitizeSelector: function( hash ) {

		return hash ? hash.replace( /[!"$%&'()*+,.\/:;<=>?@\[\]\^`{|}~]/g, "\\$&" ) : "";

	},



	refresh: function() {

		var options = this.options,

			lis = this.tablist.children( ":has(a[href])" );



		// get disabled tabs from class attribute from HTML

		// this will get converted to a boolean if needed in _refresh()

		options.disabled = $.map( lis.filter( ".ui-state-disabled" ), function( tab ) {

			return lis.index( tab );

		});



		this._processTabs();



		// was collapsed or no tabs

		if ( options.active === false || !this.anchors.length ) {

			options.active = false;

			this.active = $();

		// was active, but active tab is gone

		} else if ( this.active.length && !$.contains( this.tablist[ 0 ], this.active[ 0 ] ) ) {

			// all remaining tabs are disabled

			if ( this.tabs.length === options.disabled.length ) {

				options.active = false;

				this.active = $();

			// activate previous tab

			} else {

				this._activate( this._findNextTab( Math.max( 0, options.active - 1 ), false ) );

			}

		// was active, active tab still exists

		} else {

			// make sure active index is correct

			options.active = this.tabs.index( this.active );

		}



		this._refresh();

	},



	_refresh: function() {

		this._setupDisabled( this.options.disabled );

		this._setupEvents( this.options.event );

		this._setupHeightStyle( this.options.heightStyle );



		this.tabs.not( this.active ).attr({

			"aria-selected": "false",

			tabIndex: -1

		});

		this.panels.not( this._getPanelForTab( this.active ) )

			.hide()

			.attr({

				"aria-expanded": "false",

				"aria-hidden": "true"

			});



		// Make sure one tab is in the tab order

		if ( !this.active.length ) {

			this.tabs.eq( 0 ).attr( "tabIndex", 0 );

		} else {

			this.active

				.addClass( "ui-tabs-active ui-state-active" )

				.attr({

					"aria-selected": "true",

					tabIndex: 0

				});

			this._getPanelForTab( this.active )

				.show()

				.attr({

					"aria-expanded": "true",

					"aria-hidden": "false"

				});

		}

	},



	_processTabs: function() {

		var that = this;



		this.tablist = this._getList()

			.addClass( "ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all" )

			.attr( "role", "tablist" );



		this.tabs = this.tablist.find( "> li:has(a[href])" )

			.addClass( "ui-state-default ui-corner-top" )

			.attr({

				role: "tab",

				tabIndex: -1

			});



		this.anchors = this.tabs.map(function() {

				return $( "a", this )[ 0 ];

			})

			.addClass( "ui-tabs-anchor" )

			.attr({

				role: "presentation",

				tabIndex: -1

			});



		this.panels = $();



		this.anchors.each(function( i, anchor ) {

			var selector, panel, panelId,

				anchorId = $( anchor ).uniqueId().attr( "id" ),

				tab = $( anchor ).closest( "li" ),

				originalAriaControls = tab.attr( "aria-controls" );



			// inline tab

			if ( isLocal( anchor ) ) {

				selector = anchor.hash;

				panel = that.element.find( that._sanitizeSelector( selector ) );

			// remote tab

			} else {

				panelId = that._tabId( tab );

				selector = "#" + panelId;

				panel = that.element.find( selector );

				if ( !panel.length ) {

					panel = that._createPanel( panelId );

					panel.insertAfter( that.panels[ i - 1 ] || that.tablist );

				}

				panel.attr( "aria-live", "polite" );

			}



			if ( panel.length) {

				that.panels = that.panels.add( panel );

			}

			if ( originalAriaControls ) {

				tab.data( "ui-tabs-aria-controls", originalAriaControls );

			}

			tab.attr({

				"aria-controls": selector.substring( 1 ),

				"aria-labelledby": anchorId

			});

			panel.attr( "aria-labelledby", anchorId );

		});



		this.panels

			.addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" )

			.attr( "role", "tabpanel" );

	},



	// allow overriding how to find the list for rare usage scenarios (#7715)

	_getList: function() {

		return this.element.find( "ol,ul" ).eq( 0 );

	},



	_createPanel: function( id ) {

		return $( "<div>" )

			.attr( "id", id )

			.addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" )

			.data( "ui-tabs-destroy", true );

	},



	_setupDisabled: function( disabled ) {

		if ( $.isArray( disabled ) ) {

			if ( !disabled.length ) {

				disabled = false;

			} else if ( disabled.length === this.anchors.length ) {

				disabled = true;

			}

		}



		// disable tabs

		for ( var i = 0, li; ( li = this.tabs[ i ] ); i++ ) {

			if ( disabled === true || $.inArray( i, disabled ) !== -1 ) {

				$( li )

					.addClass( "ui-state-disabled" )

					.attr( "aria-disabled", "true" );

			} else {

				$( li )

					.removeClass( "ui-state-disabled" )

					.removeAttr( "aria-disabled" );

			}

		}



		this.options.disabled = disabled;

	},



	_setupEvents: function( event ) {

		var events = {

			click: function( event ) {

				event.preventDefault();

			}

		};

		if ( event ) {

			$.each( event.split(" "), function( index, eventName ) {

				events[ eventName ] = "_eventHandler";

			});

		}



		this._off( this.anchors.add( this.tabs ).add( this.panels ) );

		this._on( this.anchors, events );

		this._on( this.tabs, { keydown: "_tabKeydown" } );

		this._on( this.panels, { keydown: "_panelKeydown" } );



		this._focusable( this.tabs );

		this._hoverable( this.tabs );

	},



	_setupHeightStyle: function( heightStyle ) {

		var maxHeight,

			parent = this.element.parent();



		if ( heightStyle === "fill" ) {

			maxHeight = parent.height();

			maxHeight -= this.element.outerHeight() - this.element.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.element.children().not( this.panels ).each(function() {

				maxHeight -= $( this ).outerHeight( true );

			});



			this.panels.each(function() {

				$( this ).height( Math.max( 0, maxHeight -

					$( this ).innerHeight() + $( this ).height() ) );

			})

			.css( "overflow", "auto" );

		} else if ( heightStyle === "auto" ) {

			maxHeight = 0;

			this.panels.each(function() {

				maxHeight = Math.max( maxHeight, $( this ).height( "" ).height() );

			}).height( maxHeight );

		}

	},



	_eventHandler: function( event ) {

		var options = this.options,

			active = this.active,

			anchor = $( event.currentTarget ),

			tab = anchor.closest( "li" ),

			clickedIsActive = tab[ 0 ] === active[ 0 ],

			collapsing = clickedIsActive && options.collapsible,

			toShow = collapsing ? $() : this._getPanelForTab( tab ),

			toHide = !active.length ? $() : this._getPanelForTab( active ),

			eventData = {

				oldTab: active,

				oldPanel: toHide,

				newTab: collapsing ? $() : tab,

				newPanel: toShow

			};



		event.preventDefault();



		if ( tab.hasClass( "ui-state-disabled" ) ||

				// tab is already loading

				tab.hasClass( "ui-tabs-loading" ) ||

				// can't switch durning an animation

				this.running ||

				// 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.tabs.index( tab );



		this.active = clickedIsActive ? $() : tab;

		if ( this.xhr ) {

			this.xhr.abort();

		}



		if ( !toHide.length && !toShow.length ) {

			$.error( "jQuery UI Tabs: Mismatching fragment identifier." );

		}



		if ( toShow.length ) {

			this.load( this.tabs.index( tab ), event );

		}

		this._toggle( event, eventData );

	},



	// handles show/hide for selecting tabs

	_toggle: function( event, eventData ) {

		var that = this,

			toShow = eventData.newPanel,

			toHide = eventData.oldPanel;



		this.running = true;



		function complete() {

			that.running = false;

			that._trigger( "activate", event, eventData );

		}



		function show() {

			eventData.newTab.closest( "li" ).addClass( "ui-tabs-active ui-state-active" );



			if ( toShow.length && that.options.show ) {

				that._show( toShow, that.options.show, complete );

			} else {

				toShow.show();

				complete();

			}

		}



		// start out by hiding, then showing, then completing

		if ( toHide.length && this.options.hide ) {

			this._hide( toHide, this.options.hide, function() {

				eventData.oldTab.closest( "li" ).removeClass( "ui-tabs-active ui-state-active" );

				show();

			});

		} else {

			eventData.oldTab.closest( "li" ).removeClass( "ui-tabs-active ui-state-active" );

			toHide.hide();

			show();

		}



		toHide.attr({

			"aria-expanded": "false",

			"aria-hidden": "true"

		});

		eventData.oldTab.attr( "aria-selected", "false" );

		// If we're switching tabs, remove the old tab from the tab order.

		// If we're opening from collapsed state, remove the previous tab from the tab order.

		// If we're collapsing, then keep the collapsing tab in the tab order.

		if ( toShow.length && toHide.length ) {

			eventData.oldTab.attr( "tabIndex", -1 );

		} else if ( toShow.length ) {

			this.tabs.filter(function() {

				return $( this ).attr( "tabIndex" ) === 0;

			})

			.attr( "tabIndex", -1 );

		}



		toShow.attr({

			"aria-expanded": "true",

			"aria-hidden": "false"

		});

		eventData.newTab.attr({

			"aria-selected": "true",

			tabIndex: 0

		});

	},



	_activate: function( index ) {

		var anchor,

			active = this._findActive( index );



		// trying to activate the already active panel

		if ( active[ 0 ] === this.active[ 0 ] ) {

			return;

		}



		// trying to collapse, simulate a click on the current active header

		if ( !active.length ) {

			active = this.active;

		}



		anchor = active.find( ".ui-tabs-anchor" )[ 0 ];

		this._eventHandler({

			target: anchor,

			currentTarget: anchor,

			preventDefault: $.noop

		});

	},



	_findActive: function( index ) {

		return index === false ? $() : this.tabs.eq( index );

	},



	_getIndex: function( index ) {

		// meta-function to give users option to provide a href string instead of a numerical index.

		if ( typeof index === "string" ) {

			index = this.anchors.index( this.anchors.filter( "[href$='" + index + "']" ) );

		}



		return index;

	},



	_destroy: function() {

		if ( this.xhr ) {

			this.xhr.abort();

		}



		this.element.removeClass( "ui-tabs ui-widget ui-widget-content ui-corner-all ui-tabs-collapsible" );



		this.tablist

			.removeClass( "ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all" )

			.removeAttr( "role" );



		this.anchors

			.removeClass( "ui-tabs-anchor" )

			.removeAttr( "role" )

			.removeAttr( "tabIndex" )

			.removeUniqueId();



		this.tabs.add( this.panels ).each(function() {

			if ( $.data( this, "ui-tabs-destroy" ) ) {

				$( this ).remove();

			} else {

				$( this )

					.removeClass( "ui-state-default ui-state-active ui-state-disabled " +

						"ui-corner-top ui-corner-bottom ui-widget-content ui-tabs-active ui-tabs-panel" )

					.removeAttr( "tabIndex" )

					.removeAttr( "aria-live" )

					.removeAttr( "aria-busy" )

					.removeAttr( "aria-selected" )

					.removeAttr( "aria-labelledby" )

					.removeAttr( "aria-hidden" )

					.removeAttr( "aria-expanded" )

					.removeAttr( "role" );

			}

		});



		this.tabs.each(function() {

			var li = $( this ),

				prev = li.data( "ui-tabs-aria-controls" );

			if ( prev ) {

				li

					.attr( "aria-controls", prev )

					.removeData( "ui-tabs-aria-controls" );

			} else {

				li.removeAttr( "aria-controls" );

			}

		});



		this.panels.show();



		if ( this.options.heightStyle !== "content" ) {

			this.panels.css( "height", "" );

		}

	},



	enable: function( index ) {

		var disabled = this.options.disabled;

		if ( disabled === false ) {

			return;

		}



		if ( index === undefined ) {

			disabled = false;

		} else {

			index = this._getIndex( index );

			if ( $.isArray( disabled ) ) {

				disabled = $.map( disabled, function( num ) {

					return num !== index ? num : null;

				});

			} else {

				disabled = $.map( this.tabs, function( li, num ) {

					return num !== index ? num : null;

				});

			}

		}

		this._setupDisabled( disabled );

	},



	disable: function( index ) {

		var disabled = this.options.disabled;

		if ( disabled === true ) {

			return;

		}



		if ( index === undefined ) {

			disabled = true;

		} else {

			index = this._getIndex( index );

			if ( $.inArray( index, disabled ) !== -1 ) {

				return;

			}

			if ( $.isArray( disabled ) ) {

				disabled = $.merge( [ index ], disabled ).sort();

			} else {

				disabled = [ index ];

			}

		}

		this._setupDisabled( disabled );

	},



	load: function( index, event ) {

		index = this._getIndex( index );

		var that = this,

			tab = this.tabs.eq( index ),

			anchor = tab.find( ".ui-tabs-anchor" ),

			panel = this._getPanelForTab( tab ),

			eventData = {

				tab: tab,

				panel: panel

			};



		// not remote

		if ( isLocal( anchor[ 0 ] ) ) {

			return;

		}



		this.xhr = $.ajax( this._ajaxSettings( anchor, event, eventData ) );



		// support: jQuery <1.8

		// jQuery <1.8 returns false if the request is canceled in beforeSend,

		// but as of 1.8, $.ajax() always returns a jqXHR object.

		if ( this.xhr && this.xhr.statusText !== "canceled" ) {

			tab.addClass( "ui-tabs-loading" );

			panel.attr( "aria-busy", "true" );



			this.xhr

				.success(function( response ) {

					// support: jQuery <1.8

					// http://bugs.jquery.com/ticket/11778

					setTimeout(function() {

						panel.html( response );

						that._trigger( "load", event, eventData );

					}, 1 );

				})

				.complete(function( jqXHR, status ) {

					// support: jQuery <1.8

					// http://bugs.jquery.com/ticket/11778

					setTimeout(function() {

						if ( status === "abort" ) {

							that.panels.stop( false, true );

						}



						tab.removeClass( "ui-tabs-loading" );

						panel.removeAttr( "aria-busy" );



						if ( jqXHR === that.xhr ) {

							delete that.xhr;

						}

					}, 1 );

				});

		}

	},



	_ajaxSettings: function( anchor, event, eventData ) {

		var that = this;

		return {

			url: anchor.attr( "href" ),

			beforeSend: function( jqXHR, settings ) {

				return that._trigger( "beforeLoad", event,

					$.extend( { jqXHR : jqXHR, ajaxSettings: settings }, eventData ) );

			}

		};

	},



	_getPanelForTab: function( tab ) {

		var id = $( tab ).attr( "aria-controls" );

		return this.element.find( this._sanitizeSelector( "#" + id ) );

	}

});



})( jQuery );



(function( $ ) {



var increments = 0;



function addDescribedBy( elem, id ) {

	var describedby = (elem.attr( "aria-describedby" ) || "").split( /\s+/ );

	describedby.push( id );

	elem

		.data( "ui-tooltip-id", id )

		.attr( "aria-describedby", $.trim( describedby.join( " " ) ) );

}



function removeDescribedBy( elem ) {

	var id = elem.data( "ui-tooltip-id" ),

		describedby = (elem.attr( "aria-describedby" ) || "").split( /\s+/ ),

		index = $.inArray( id, describedby );

	if ( index !== -1 ) {

		describedby.splice( index, 1 );

	}



	elem.removeData( "ui-tooltip-id" );

	describedby = $.trim( describedby.join( " " ) );

	if ( describedby ) {

		elem.attr( "aria-describedby", describedby );

	} else {

		elem.removeAttr( "aria-describedby" );

	}

}



$.widget( "ui.tooltip", {

	version: "1.10.3",

	options: {

		content: function() {

			// support: IE<9, Opera in jQuery <1.7

			// .text() can't accept undefined, so coerce to a string

			var title = $( this ).attr( "title" ) || "";

			// Escape title, since we're going from an attribute to raw HTML

			return $( "<a>" ).text( title ).html();

		},

		hide: true,

		// Disabled elements have inconsistent behavior across browsers (#8661)

		items: "[title]:not([disabled])",

		position: {

			my: "left top+15",

			at: "left bottom",

			collision: "flipfit flip"

		},

		show: true,

		tooltipClass: null,

		track: false,



		// callbacks

		close: null,

		open: null

	},



	_create: function() {

		this._on({

			mouseover: "open",

			focusin: "open"

		});



		// IDs of generated tooltips, needed for destroy

		this.tooltips = {};

		// IDs of parent tooltips where we removed the title attribute

		this.parents = {};



		if ( this.options.disabled ) {

			this._disable();

		}

	},



	_setOption: function( key, value ) {

		var that = this;



		if ( key === "disabled" ) {

			this[ value ? "_disable" : "_enable" ]();

			this.options[ key ] = value;

			// disable element style changes

			return;

		}



		this._super( key, value );



		if ( key === "content" ) {

			$.each( this.tooltips, function( id, element ) {

				that._updateContent( element );

			});

		}

	},



	_disable: function() {

		var that = this;



		// close open tooltips

		$.each( this.tooltips, function( id, element ) {

			var event = $.Event( "blur" );

			event.target = event.currentTarget = element[0];

			that.close( event, true );

		});



		// remove title attributes to prevent native tooltips

		this.element.find( this.options.items ).addBack().each(function() {

			var element = $( this );

			if ( element.is( "[title]" ) ) {

				element

					.data( "ui-tooltip-title", element.attr( "title" ) )

					.attr( "title", "" );

			}

		});

	},



	_enable: function() {

		// restore title attributes

		this.element.find( this.options.items ).addBack().each(function() {

			var element = $( this );

			if ( element.data( "ui-tooltip-title" ) ) {

				element.attr( "title", element.data( "ui-tooltip-title" ) );

			}

		});

	},



	open: function( event ) {

		var that = this,

			target = $( event ? event.target : this.element )

				// we need closest here due to mouseover bubbling,

				// but always pointing at the same event target

				.closest( this.options.items );



		// No element to show a tooltip for or the tooltip is already open

		if ( !target.length || target.data( "ui-tooltip-id" ) ) {

			return;

		}



		if ( target.attr( "title" ) ) {

			target.data( "ui-tooltip-title", target.attr( "title" ) );

		}



		target.data( "ui-tooltip-open", true );



		// kill parent tooltips, custom or native, for hover

		if ( event && event.type === "mouseover" ) {

			target.parents().each(function() {

				var parent = $( this ),

					blurEvent;

				if ( parent.data( "ui-tooltip-open" ) ) {

					blurEvent = $.Event( "blur" );

					blurEvent.target = blurEvent.currentTarget = this;

					that.close( blurEvent, true );

				}

				if ( parent.attr( "title" ) ) {

					parent.uniqueId();

					that.parents[ this.id ] = {

						element: this,

						title: parent.attr( "title" )

					};

					parent.attr( "title", "" );

				}

			});

		}



		this._updateContent( target, event );

	},



	_updateContent: function( target, event ) {

		var content,

			contentOption = this.options.content,

			that = this,

			eventType = event ? event.type : null;



		if ( typeof contentOption === "string" ) {

			return this._open( event, target, contentOption );

		}



		content = contentOption.call( target[0], function( response ) {

			// ignore async response if tooltip was closed already

			if ( !target.data( "ui-tooltip-open" ) ) {

				return;

			}

			// IE may instantly serve a cached response for ajax requests

			// delay this call to _open so the other call to _open runs first

			that._delay(function() {

				// jQuery creates a special event for focusin when it doesn't

				// exist natively. To improve performance, the native event

				// object is reused and the type is changed. Therefore, we can't

				// rely on the type being correct after the event finished

				// bubbling, so we set it back to the previous value. (#8740)

				if ( event ) {

					event.type = eventType;

				}

				this._open( event, target, response );

			});

		});

		if ( content ) {

			this._open( event, target, content );

		}

	},



	_open: function( event, target, content ) {

		var tooltip, events, delayedShow,

			positionOption = $.extend( {}, this.options.position );



		if ( !content ) {

			return;

		}



		// Content can be updated multiple times. If the tooltip already

		// exists, then just update the content and bail.

		tooltip = this._find( target );

		if ( tooltip.length ) {

			tooltip.find( ".ui-tooltip-content" ).html( content );

			return;

		}



		// if we have a title, clear it to prevent the native tooltip

		// we have to check first to avoid defining a title if none exists

		// (we don't want to cause an element to start matching [title])

		//

		// We use removeAttr only for key events, to allow IE to export the correct

		// accessible attributes. For mouse events, set to empty string to avoid

		// native tooltip showing up (happens only when removing inside mouseover).

		if ( target.is( "[title]" ) ) {

			if ( event && event.type === "mouseover" ) {

				target.attr( "title", "" );

			} else {

				target.removeAttr( "title" );

			}

		}



		tooltip = this._tooltip( target );

		addDescribedBy( target, tooltip.attr( "id" ) );

		tooltip.find( ".ui-tooltip-content" ).html( content );



		function position( event ) {

			positionOption.of = event;

			if ( tooltip.is( ":hidden" ) ) {

				return;

			}

			tooltip.position( positionOption );

		}

		if ( this.options.track && event && /^mouse/.test( event.type ) ) {

			this._on( this.document, {

				mousemove: position

			});

			// trigger once to override element-relative positioning

			position( event );

		} else {

			tooltip.position( $.extend({

				of: target

			}, this.options.position ) );

		}



		tooltip.hide();



		this._show( tooltip, this.options.show );

		// Handle tracking tooltips that are shown with a delay (#8644). As soon

		// as the tooltip is visible, position the tooltip using the most recent

		// event.

		if ( this.options.show && this.options.show.delay ) {

			delayedShow = this.delayedShow = setInterval(function() {

				if ( tooltip.is( ":visible" ) ) {

					position( positionOption.of );

					clearInterval( delayedShow );

				}

			}, $.fx.interval );

		}



		this._trigger( "open", event, { tooltip: tooltip } );



		events = {

			keyup: function( event ) {

				if ( event.keyCode === $.ui.keyCode.ESCAPE ) {

					var fakeEvent = $.Event(event);

					fakeEvent.currentTarget = target[0];

					this.close( fakeEvent, true );

				}

			},

			remove: function() {

				this._removeTooltip( tooltip );

			}

		};

		if ( !event || event.type === "mouseover" ) {

			events.mouseleave = "close";

		}

		if ( !event || event.type === "focusin" ) {

			events.focusout = "close";

		}

		this._on( true, target, events );

	},



	close: function( event ) {

		var that = this,

			target = $( event ? event.currentTarget : this.element ),

			tooltip = this._find( target );



		// disabling closes the tooltip, so we need to track when we're closing

		// to avoid an infinite loop in case the tooltip becomes disabled on close

		if ( this.closing ) {

			return;

		}



		// Clear the interval for delayed tracking tooltips

		clearInterval( this.delayedShow );



		// only set title if we had one before (see comment in _open())

		if ( target.data( "ui-tooltip-title" ) ) {

			target.attr( "title", target.data( "ui-tooltip-title" ) );

		}



		removeDescribedBy( target );



		tooltip.stop( true );

		this._hide( tooltip, this.options.hide, function() {

			that._removeTooltip( $( this ) );

		});



		target.removeData( "ui-tooltip-open" );

		this._off( target, "mouseleave focusout keyup" );

		// Remove 'remove' binding only on delegated targets

		if ( target[0] !== this.element[0] ) {

			this._off( target, "remove" );

		}

		this._off( this.document, "mousemove" );



		if ( event && event.type === "mouseleave" ) {

			$.each( this.parents, function( id, parent ) {

				$( parent.element ).attr( "title", parent.title );

				delete that.parents[ id ];

			});

		}



		this.closing = true;

		this._trigger( "close", event, { tooltip: tooltip } );

		this.closing = false;

	},



	_tooltip: function( element ) {

		var id = "ui-tooltip-" + increments++,

			tooltip = $( "<div>" )

				.attr({

					id: id,

					role: "tooltip"

				})

				.addClass( "ui-tooltip ui-widget ui-corner-all ui-widget-content " +

					( this.options.tooltipClass || "" ) );

		$( "<div>" )

			.addClass( "ui-tooltip-content" )

			.appendTo( tooltip );

		tooltip.appendTo( this.document[0].body );

		this.tooltips[ id ] = element;

		return tooltip;

	},



	_find: function( target ) {

		var id = target.data( "ui-tooltip-id" );

		return id ? $( "#" + id ) : $();

	},



	_removeTooltip: function( tooltip ) {

		tooltip.remove();

		delete this.tooltips[ tooltip.attr( "id" ) ];

	},



	_destroy: function() {

		var that = this;



		// close open tooltips

		$.each( this.tooltips, function( id, element ) {

			// Delegate to close method to handle common cleanup

			var event = $.Event( "blur" );

			event.target = event.currentTarget = element[0];

			that.close( event, true );



			// Remove immediately; destroying an open tooltip doesn't use the

			// hide animation

			$( "#" + id ).remove();



			// Restore the title

			if ( element.data( "ui-tooltip-title" ) ) {

				element.attr( "title", element.data( "ui-tooltip-title" ) );

				element.removeData( "ui-tooltip-title" );

			}

		});

	}

});



}( jQuery ) );