text: /*! jQuery UI - v1.9.2 - 2012-11-23
  * 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 2012 jQuery Foundation and other contributors; Licensed MIT */
  
  (function( $, undefined ) {
  
  var uuid = 0,
  	runiqueId = /^ui-id-\d+$/;
  
  // prevent duplicate loading
  // this is only a problem because we proxy existing functions
  // and we don't want to double proxy them
  $.ui = $.ui || {};
  if ( $.ui.version ) {
  	return;
  }
  
  $.extend( $.ui, {
  	version: "1.9.2",
  
  	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: $.fn.focus,
  	focus: function( delay, fn ) {
  		return typeof delay === "number" ?
  			this.each(function() {
  				var elem = this;
  				setTimeout(function() {
  					$( elem ).focus();
  					if ( fn ) {
  						fn.call( elem );
  					}
  				}, delay );
  			}) :
  			this._focus.apply( this, arguments );
  	},
  
  	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().andSelf().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
  $(function() {
  	var body = document.body,
  		div = body.appendChild( div = document.createElement( "div" ) );
  
  	// access offsetHeight before setting the style to prevent a layout bug
  	// in IE 9 which causes the element to continue to take up space even
  	// after it is removed from the DOM (#8026)
  	div.offsetHeight;
  
  	$.extend( div.style, {
  		minHeight: "100px",
  		height: "auto",
  		padding: 0,
  		borderWidth: 0
  	});
  
  	$.support.minHeight = div.offsetHeight === 100;
  	$.support.selectstart = "onselectstart" in div;
  
  	// set display to none to avoid a layout bug in IE
  	// http://dev.jquery.com/ticket/4014
  	body.removeChild( div ).style.display = "none";
  });
  
  // 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 1.6.1, 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
  
  (function() {
  	var uaMatch = /msie ([\w.]+)/.exec( navigator.userAgent.toLowerCase() ) || [];
  	$.ui.ie = uaMatch.length ? true : false;
  	$.ui.ie6 = parseFloat( uaMatch[ 1 ], 10 ) === 6;
  })();
  
  $.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 the proxy pattern 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 );
  				}
  			}
  		}
  	},
  
  	contains: $.contains,
  
  	// 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;
  	},
  
  	// these are odd functions, fix the API or move into individual plugins
  	isOverAxis: function( x, reference, size ) {
  		//Determines when x coordinate is over "b" element axis
  		return ( x > reference ) && ( x < ( reference + size ) );
  	},
  	isOver: function( y, x, top, left, height, width ) {
  		//Determines when x, y coordinates is over "b" element
  		return $.ui.isOverAxis( y, top, height ) && $.ui.isOverAxis( x, left, width );
  	}
  });
  
  })( 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,
  		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 ) ) {
  			prototype[ 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
  	}, prototype, {
  		constructor: constructor,
  		namespace: namespace,
  		widgetName: name,
  		// TODO remove widgetBaseClass, see #8155
  		widgetBaseClass: fullName,
  		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 ) {
  			// 1.9 BC for #7810
  			// TODO remove dual storage
  			$.data( element, this.widgetName, 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 ] || $.uiBackCompat !== false && $.effects[ 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();
  			});
  		}
  	};
  });
  
  // DEPRECATED
  if ( $.uiBackCompat !== false ) {
  	$.Widget.prototype._getCreateOptions = function() {
  		return $.metadata && $.metadata.get( this.element[0] )[ this.widgetName ];
  	};
  }
  
  })( jQuery );
  
  (function( $, undefined ) {
  
  var mouseHandled = false;
  $( document ).mouseup( function( e ) {
  	mouseHandled = false;
  });
  
  $.widget("ui.mouse", {
  	version: "1.9.2",
  	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 >= 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: "1.9.2",
  	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
  	},
  	_create: function() {
  
  		if (this.options.helper == 'original' && !(/^(?:r|a|f)/).test(this.element.css("position")))
  			this.element[0].style.position = 'relative';
  
  		(this.options.addClasses && this.element.addClass("ui-draggable"));
  		(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).is('.ui-resizable-handle'))
  			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();
  
  		//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
  		};
  
  		$.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
  		if(o.containment)
  			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) {
  
  		//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 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)
  		var element = this.element[0], elementInDom = false;
  		while ( element && (element = element.parentNode) ) {
  			if (element == document ) {
  				elementInDom = true;
  			}
  		}
  		if ( !elementInDom && this.options.helper === "original" )
  			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))) {
  			var that = this;
  			$(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) {
  
  		var handle = !this.options.handle || !$(this.options.handle, this.element).length ? true : false;
  		$(this.options.handle, this.element)
  			.find("*")
  			.andSelf()
  			.each(function() {
  				if(this == event.target) handle = true;
  			});
  
  		return handle;
  
  	},
  
  	_createHelper: function(event) {
  
  		var o = this.options;
  		var 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
  		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();
  		}
  
  		if((this.offsetParent[0] == document.body) //This needs to be actually done for all browsers, since pageX/pageY includes this information
  		|| (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() == 'html' && $.ui.ie)) //Ugly IE fix
  			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 o = this.options;
  		if(o.containment == 'parent') o.containment = this.helper[0].parentNode;
  		if(o.containment == 'document' || o.containment == 'window') this.containment = [
  			o.containment == 'document' ? 0 : $(window).scrollLeft() - this.offset.relative.left - this.offset.parent.left,
  			o.containment == 'document' ? 0 : $(window).scrollTop() - this.offset.relative.top - this.offset.parent.top,
  			(o.containment == 'document' ? 0 : $(window).scrollLeft()) + $(o.containment == 'document' ? document : window).width() - this.helperProportions.width - this.margins.left,
  			(o.containment == 'document' ? 0 : $(window).scrollTop()) + ($(o.containment == 'document' ? document : window).height() || document.body.parentNode.scrollHeight) - this.helperProportions.height - this.margins.top
  		];
  
  		if(!(/^(document|window|parent)$/).test(o.containment) && o.containment.constructor != Array) {
  			var c = $(o.containment);
  			var ce = c[0]; if(!ce) return;
  			var co = c.offset();
  			var over = ($(ce).css("overflow") != 'hidden');
  
  			this.containment = [
  				(parseInt($(ce).css("borderLeftWidth"),10) || 0) + (parseInt($(ce).css("paddingLeft"),10) || 0),
  				(parseInt($(ce).css("borderTopWidth"),10) || 0) + (parseInt($(ce).css("paddingTop"),10) || 0),
  				(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 - this.margins.right,
  				(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  - this.margins.bottom
  			];
  			this.relative_container = c;
  
  		} else if(o.containment.constructor == Array) {
  			this.containment = o.containment;
  		}
  
  	},
  
  	_convertPositionTo: function(d, pos) {
  
  		if(!pos) pos = this.position;
  		var mod = d == "absolute" ? 1 : -1;
  		var o = this.options, 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 o = this.options, 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);
  		var pageX = event.pageX;
  		var pageY = event.pageY;
  
  		/*
  		 * - 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
  			var containment;
  			if(this.containment) {
  			if (this.relative_container){
  				var 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)
  				var 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;
  
  				var 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() : ( 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() ))
  			)
  		};
  
  	},
  
  	_clear: function() {
  		this.helper.removeClass("ui-draggable-dragging");
  		if(this.helper[0] != this.element[0] && !this.cancelHelperRemoval) this.helper.remove();
  		//if($.ui.ddmanager) $.ui.ddmanager.current = null;
  		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]);
  		if(type == "drag") this.positionAbs = this._convertPositionTo("absolute"); //The absolute position has to be recalculated after plugins
  		return $.Widget.prototype._trigger.call(this, type, event, ui);
  	},
  
  	plugins: {},
  
  	_uiHash: function(event) {
  		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("draggable"), o = inst.options,
  			uiSortable = $.extend({}, ui, { item: inst.element });
  		inst.sortables = [];
  		$(o.connectToSortable).each(function() {
  			var sortable = $.data(this, '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("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 = true;
  
  				//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("draggable"), that = this;
  
  		var checkPos = function(o) {
  			var dyClick = this.offset.click.top, dxClick = this.offset.click.left;
  			var helperTop = this.positionAbs.top, helperLeft = this.positionAbs.left;
  			var itemHeight = o.height, itemWidth = o.width;
  			var itemTop = o.top, itemLeft = o.left;
  
  			return $.ui.isOver(helperTop + dyClick, helperLeft + dxClick, itemTop, itemLeft, itemHeight, itemWidth);
  		};
  
  		$.each(inst.sortables, function(i) {
  
  			var innermostIntersecting = false;
  			var 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)
  						&& $.ui.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("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(event, ui) {
  		var t = $('body'), o = $(this).data('draggable').options;
  		if (t.css("cursor")) o._cursor = t.css("cursor");
  		t.css("cursor", o.cursor);
  	},
  	stop: function(event, ui) {
  		var o = $(this).data('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('draggable').options;
  		if(t.css("opacity")) o._opacity = t.css("opacity");
  		t.css('opacity', o.opacity);
  	},
  	stop: function(event, ui) {
  		var o = $(this).data('draggable').options;
  		if(o._opacity) $(ui.helper).css('opacity', o._opacity);
  	}
  });
  
  $.ui.plugin.add("draggable", "scroll", {
  	start: function(event, ui) {
  		var i = $(this).data("draggable");
  		if(i.scrollParent[0] != document && i.scrollParent[0].tagName != 'HTML') i.overflowOffset = i.scrollParent.offset();
  	},
  	drag: function(event, ui) {
  
  		var i = $(this).data("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(event, ui) {
  
  		var i = $(this).data("draggable"), o = i.options;
  		i.snapElements = [];
  
  		$(o.snap.constructor != String ? ( o.snap.items || ':data(draggable)' ) : o.snap).each(function() {
  			var $t = $(this); var $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 inst = $(this).data("draggable"), o = inst.options;
  		var d = o.snapTolerance;
  
  		var x1 = ui.offset.left, x2 = x1 + inst.helperProportions.width,
  			y1 = ui.offset.top, y2 = y1 + inst.helperProportions.height;
  
  		for (var i = inst.snapElements.length - 1; i >= 0; i--){
  
  			var l = inst.snapElements[i].left, r = l + inst.snapElements[i].width,
  				t = inst.snapElements[i].top, b = t + inst.snapElements[i].height;
  
  			//Yes, I know, this is insane ;)
  			if(!((l-d < x1 && x1 < r+d && t-d < y1 && y1 < b+d) || (l-d < x1 && x1 < r+d && t-d < y2 && y2 < b+d) || (l-d < x2 && x2 < r+d && t-d < y1 && y1 < b+d) || (l-d < x2 && x2 < r+d && t-d < y2 && y2 < b+d))) {
  				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') {
  				var ts = Math.abs(t - y2) <= d;
  				var bs = Math.abs(b - y1) <= d;
  				var ls = Math.abs(l - x2) <= d;
  				var 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;
  			}
  
  			var first = (ts || bs || ls || rs);
  
  			if(o.snapMode != 'outer') {
  				var ts = Math.abs(t - y1) <= d;
  				var bs = Math.abs(b - y2) <= d;
  				var ls = Math.abs(l - x1) <= d;
  				var 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(event, ui) {
  
  		var o = $(this).data("draggable").options;
  
  		var 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; }
  
  		var min = parseInt(group[0].style.zIndex) || 0;
  		$(group).each(function(i) {
  			this.style.zIndex = min + i;
  		});
  
  		this[0].style.zIndex = min + group.length;
  
  	}
  });
  
  $.ui.plugin.add("draggable", "zIndex", {
  	start: function(event, ui) {
  		var t = $(ui.helper), o = $(this).data("draggable").options;
  		if(t.css("zIndex")) o._zIndex = t.css("zIndex");
  		t.css('zIndex', o.zIndex);
  	},
  	stop: function(event, ui) {
  		var o = $(this).data("draggable").options;
  		if(o._zIndex) $(ui.helper).css('zIndex', o._zIndex);
  	}
  });
  
  })(jQuery);
  
  (function( $, undefined ) {
  
  $.widget("ui.droppable", {
  	version: "1.9.2",
  	widgetEventPrefix: "drop",
  	options: {
  		accept: '*',
  		activeClass: false,
  		addClasses: true,
  		greedy: false,
  		hoverClass: false,
  		scope: 'default',
  		tolerance: 'intersect'
  	},
  	_create: function() {
  
  		var o = this.options, accept = o.accept;
  		this.isover = 0; this.isout = 1;
  
  		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 drop = $.ui.ddmanager.droppables[this.options.scope];
  		for ( var i = 0; 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);
  		(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);
  		(draggable && this._trigger('deactivate', event, this.ui(draggable)));
  	},
  
  	_over: function(event) {
  
  		var draggable = $.ui.ddmanager.current;
  		if (!draggable || (draggable.currentItem || draggable.element)[0] == this.element[0]) return; // Bail if draggable and droppable are same element
  
  		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;
  		if (!draggable || (draggable.currentItem || draggable.element)[0] == this.element[0]) return; // Bail if draggable and droppable are same element
  
  		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;
  		if (!draggable || (draggable.currentItem || draggable.element)[0] == this.element[0]) return false; // Bail if draggable and droppable are same element
  
  		var childrenIntersection = false;
  		this.element.find(":data(droppable)").not(".ui-draggable-dragging").each(function() {
  			var inst = $.data(this, '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 x1 = (draggable.positionAbs || draggable.position.absolute).left, x2 = x1 + draggable.helperProportions.width,
  		y1 = (draggable.positionAbs || draggable.position.absolute).top, y2 = y1 + draggable.helperProportions.height;
  	var 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);
  			break;
  		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
  			break;
  		case 'pointer':
  			var 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),
  				isOver = $.ui.isOver(draggableTop, draggableLeft, t, l, droppable.proportions.height, droppable.proportions.width);
  			return isOver;
  			break;
  		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
  				);
  			break;
  		default:
  			return false;
  			break;
  		}
  
  };
  
  /*
  	This manager tracks offsets of draggables and droppables
  */
  $.ui.ddmanager = {
  	current: null,
  	droppables: { 'default': [] },
  	prepareOffsets: function(t, event) {
  
  		var m = $.ui.ddmanager.droppables[t.options.scope] || [];
  		var type = event ? event.type : null; // workaround for #2317
  		var list = (t.currentItem || t.element).find(":data(droppable)").andSelf();
  
  		droppablesLoop: for (var i = 0; i < m.length; i++) {
  
  			if(m[i].options.disabled || (t && !m[i].accept.call(m[i].element[0],(t.currentItem || t.element)))) continue;	//No disabled and non-accepted
  			for (var j=0; j < list.length; j++) { if(list[j] == m[i].element[0]) { m[i].proportions.height = 0; continue droppablesLoop; } }; //Filter out elements in the current dragged item
  			m[i].visible = m[i].element.css("display") != "none"; if(!m[i].visible) continue; 									//If the element is not visible, continue
  
  			if(type == "mousedown") m[i]._activate.call(m[i], event); //Activate the droppable if used directly from draggables
  
  			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;
  		$.each($.ui.ddmanager.droppables[draggable.options.scope] || [], 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 = 1; this.isover = 0;
  				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 intersects = $.ui.intersect(draggable, this, this.options.tolerance);
  
  			var c = !intersects && this.isover == 1 ? 'isout' : (intersects && this.isover == 0 ? 'isover' : null);
  			if(!c) return;
  
  			var parentInstance;
  			if (this.options.greedy) {
  				// find droppable parents with same scope
  				var scope = this.options.scope;
  				var parent = this.element.parents(':data(droppable)').filter(function () {
  					return $.data(this, 'droppable').options.scope === scope;
  				});
  
  				if (parent.length) {
  					parentInstance = $.data(parent[0], 'droppable');
  					parentInstance.greedyChild = (c == 'isover' ? 1 : 0);
  				}
  			}
  
  			// we just moved into a greedy child
  			if (parentInstance && c == 'isover') {
  				parentInstance['isover'] = 0;
  				parentInstance['isout'] = 1;
  				parentInstance._out.call(parentInstance, event);
  			}
  
  			this[c] = 1; this[c == 'isout' ? 'isover' : 'isout'] = 0;
  			this[c == "isover" ? "_over" : "_out"].call(this, event);
  
  			// we just moved out of a greedy child
  			if (parentInstance && c == 'isout') {
  				parentInstance['isout'] = 0;
  				parentInstance['isover'] = 1;
  				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 ) {
  
  $.widget("ui.resizable", $.ui.mouse, {
  	version: "1.9.2",
  	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,
  		zIndex: 1000
  	},
  	_create: function() {
  
  		var 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(
  				"resizable", this.element.data('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';
  			var n = this.handles.split(","); this.handles = {};
  
  			for(var i = 0; i < n.length; i++) {
  
  				var handle = $.trim(n[i]), hname = 'ui-resizable-'+handle;
  				var 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) {
  
  			target = target || this.element;
  
  			for(var 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)) {
  
  					var axis = $(this.handles[i], this.element), padWrapper = 0;
  
  					//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...
  					var 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)
  					var 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 _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);
  			var 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 handle = false;
  		for (var i in this.handles) {
  			if ($(this.handles[i])[0] == event.target) {
  				handle = true;
  			}
  		}
  
  		return !this.options.disabled && handle;
  	},
  
  	_mouseStart: function(event) {
  
  		var o = this.options, iniPos = this.element.position(), el = this.element;
  
  		this.resizing = true;
  		this.documentScroll = { top: $(document).scrollTop(), left: $(document).scrollLeft() };
  
  		// bugfix for http://dev.jquery.com/ticket/1749
  		if (el.is('.ui-draggable') || (/absolute/).test(el.css('position'))) {
  			el.css({ position: 'absolute', top: iniPos.top, left: iniPos.left });
  		}
  
  		this._renderProxy();
  
  		var 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);
  
  		var 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 el = this.helper, o = this.options, props = {},
  			that = this, smp = this.originalMousePosition, a = this.axis;
  
  		var dx = (event.pageX-smp.left)||0, dy = (event.pageY-smp.top)||0;
  		var trigger = this._change[a];
  		if (!trigger) return false;
  
  		// Calculate the attrs that will be change
  		var 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);
  
  		// plugins callbacks need to be called first
  		this._propagate("resize", event);
  
  		el.css({
  			top: this.position.top + "px", left: this.position.left + "px",
  			width: this.size.width + "px", height: this.size.height + "px"
  		});
  
  		if (!this._helper && this._proportionallyResizeElements.length)
  			this._proportionallyResize();
  
  		this._updateCache(data);
  
  		// calling the user callback at the end
  		this._trigger('resize', event, this.ui());
  
  		return false;
  	},
  
  	_mouseStop: function(event) {
  
  		this.resizing = false;
  		var o = this.options, that = this;
  
  		if(this._helper) {
  			var 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;
  
  			var 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 o = this.options, pMinWidth, pMaxWidth, pMinHeight, pMaxHeight, b;
  
  		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) {
  		var o = this.options;
  		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, event) {
  
  		var o = this.options, 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, event) {
  
  		var el = this.helper, o = this._vBoundaries, pRatio = this._aspectRatio || event.shiftKey, 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);
  
  		if (isminw) data.width = o.minWidth;
  		if (isminh) data.height = o.minHeight;
  		if (ismaxw) data.width = o.maxWidth;
  		if (ismaxh) data.height = o.maxHeight;
  
  		var dw = this.originalPosition.left + this.originalSize.width, dh = this.position.top + this.size.height;
  		var cw = /sw|nw|w/.test(a), ch = /nw|ne|n/.test(a);
  
  		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
  		var isNotwh = !data.width && !data.height;
  		if (isNotwh && !data.left && data.top) data.top = null;
  		else if (isNotwh && !data.top && data.left) data.left = null;
  
  		return data;
  	},
  
  	_proportionallyResize: function() {
  
  		var o = this.options;
  		if (!this._proportionallyResizeElements.length) return;
  		var element = this.helper || this.element;
  
  		for (var i=0; i < this._proportionallyResizeElements.length; i++) {
  
  			var prel = this._proportionallyResizeElements[i];
  
  			if (!this.borderDif) {
  				var b = [prel.css('borderTopWidth'), prel.css('borderRightWidth'), prel.css('borderBottomWidth'), prel.css('borderLeftWidth')],
  					p = [prel.css('paddingTop'), prel.css('paddingRight'), prel.css('paddingBottom'), prel.css('paddingLeft')];
  
  				this.borderDif = $.map(b, function(v, i) {
  					var border = parseInt(v,10)||0, padding = parseInt(p[i],10)||0;
  					return border + padding;
  				});
  			}
  
  			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>');
  
  			// fix ie6 offset TODO: This seems broken
  			var ie6offset = ($.ui.ie6 ? 1 : 0),
  			pxyoffset = ( $.ui.ie6 ? 2 : -1 );
  
  			this.helper.addClass(this._helper).css({
  				width: this.element.outerWidth() + pxyoffset,
  				height: this.element.outerHeight() + pxyoffset,
  				position: 'absolute',
  				left: this.elementOffset.left - ie6offset +'px',
  				top: this.elementOffset.top - ie6offset +'px',
  				zIndex: ++o.zIndex //TODO: Don't modify option
  			});
  
  			this.helper
  				.appendTo("body")
  				.disableSelection();
  
  		} else {
  			this.helper = this.element;
  		}
  
  	},
  
  	_change: {
  		e: function(event, dx, dy) {
  			return { width: this.originalSize.width + dx };
  		},
  		w: function(event, dx, dy) {
  			var o = this.options, cs = this.originalSize, sp = this.originalPosition;
  			return { left: sp.left + dx, width: cs.width - dx };
  		},
  		n: function(event, dx, dy) {
  			var o = this.options, 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", "alsoResize", {
  
  	start: function (event, ui) {
  		var that = $(this).data("resizable"), o = that.options;
  
  		var _store = function (exp) {
  			$(exp).each(function() {
  				var el = $(this);
  				el.data("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("resizable"), o = that.options, os = that.originalSize, op = that.originalPosition;
  
  		var 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("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 (event, ui) {
  		$(this).removeData("resizable-alsoresize");
  	}
  });
  
  $.ui.plugin.add("resizable", "animate", {
  
  	stop: function(event, ui) {
  		var that = $(this).data("resizable"), o = that.options;
  
  		var 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;
  
  		var 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(event, ui) {
  		var that = $(this).data("resizable"), o = that.options, el = that.element;
  		var 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 {
  			var 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]) };
  
  			var 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, ui) {
  		var that = $(this).data("resizable"), o = that.options,
  				ps = that.containerSize, co = that.containerOffset, cs = that.size, 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;
  
  		var 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 );
  
  		var 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(event, ui){
  		var that = $(this).data("resizable"), o = that.options, cp = that.position,
  				co = that.containerOffset, cop = that.containerPosition, ce = that.containerElement;
  
  		var 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", "ghost", {
  
  	start: function(event, ui) {
  
  		var that = $(this).data("resizable"), o = that.options, cs = that.size;
  
  		that.ghost = that.originalElement.clone();
  		that.ghost
  			.css({ opacity: .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(event, ui){
  		var that = $(this).data("resizable"), o = that.options;
  		if (that.ghost) that.ghost.css({ position: 'relative', height: that.size.height, width: that.size.width });
  	},
  
  	stop: function(event, ui){
  		var that = $(this).data("resizable"), o = that.options;
  		if (that.ghost && that.helper) that.helper.get(0).removeChild(that.ghost.get(0));
  	}
  
  });
  
  $.ui.plugin.add("resizable", "grid", {
  
  	resize: function(event, ui) {
  		var that = $(this).data("resizable"), o = that.options, cs = that.size, os = that.originalSize, op = that.originalPosition, a = that.axis, ratio = o._aspectRatio || event.shiftKey;
  		o.grid = typeof o.grid == "number" ? [o.grid, o.grid] : o.grid;
  		var ox = Math.round((cs.width - os.width) / (o.grid[0]||1)) * (o.grid[0]||1), oy = Math.round((cs.height - os.height) / (o.grid[1]||1)) * (o.grid[1]||1);
  
  		if (/^(se|s|e)$/.test(a)) {
  			that.size.width = os.width + ox;
  			that.size.height = os.height + oy;
  		}
  		else if (/^(ne)$/.test(a)) {
  			that.size.width = os.width + ox;
  			that.size.height = os.height + oy;
  			that.position.top = op.top - oy;
  		}
  		else if (/^(sw)$/.test(a)) {
  			that.size.width = os.width + ox;
  			that.size.height = os.height + oy;
  			that.position.left = op.left - ox;
  		}
  		else {
  			that.size.width = os.width + ox;
  			that.size.height = os.height + oy;
  			that.position.top = op.top - oy;
  			that.position.left = op.left - ox;
  		}
  	}
  
  });
  
  var num = function(v) {
  	return parseInt(v, 10) || 0;
  };
  
  var isNumber = function(value) {
  	return !isNaN(parseInt(value, 10));
  };
  
  })(jQuery);
  
  (function( $, undefined ) {
  
  $.widget("ui.selectable", $.ui.mouse, {
  	version: "1.9.2",
  	options: {
  		appendTo: 'body',
  		autoRefresh: true,
  		distance: 0,
  		filter: '*',
  		tolerance: 'touch'
  	},
  	_create: function() {
  		var that = this;
  
  		this.element.addClass("ui-selectable");
  
  		this.dragged = false;
  
  		// cache selectee children based on filter
  		var selectees;
  		this.refresh = function() {
  			selectees = $(that.options.filter, that.element[0]);
  			selectees.addClass("ui-selectee");
  			selectees.each(function() {
  				var $this = $(this);
  				var 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;
  
  		this.opos = [event.pageX, event.pageY];
  
  		if (this.options.disabled)
  			return;
  
  		var options = this.options;
  
  		this.selectees = $(options.filter, this.element[0]);
  
  		this._trigger("start", event);
  
  		$(options.appendTo).append(this.helper);
  		// position helper (lasso)
  		this.helper.css({
  			"left": event.clientX,
  			"top": event.clientY,
  			"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().andSelf().each(function() {
  			var selectee = $.data(this, "selectable-item");
  			if (selectee) {
  				var doSelect = (!event.metaKey && !event.ctrlKey) || !selectee.$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) {
  		var that = this;
  		this.dragged = true;
  
  		if (this.options.disabled)
  			return;
  
  		var options = this.options;
  
  		var x1 = this.opos[0], y1 = this.opos[1], x2 = event.pageX, y2 = event.pageY;
  		if (x1 > x2) { var tmp = x2; x2 = x1; x1 = tmp; }
  		if (y1 > y2) { var 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");
  			//prevent helper from being selected if appendTo: selectable
  			if (!selectee || selectee.element == that.element[0])
  				return;
  			var hit = false;
  			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;
  
  		var options = this.options;
  
  		$('.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 ) {
  
  $.widget("ui.sortable", $.ui.mouse, {
  	version: "1.9.2",
  	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
  	},
  	_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' || (/left|right/).test(this.items[0].item.css('float')) || (/inline|table-cell/).test(this.items[0].item.css('display')) : 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 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
  		var currentItem = null, nodes = $(event.target).parents().each(function() {
  			if($.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) {
  			var validHandle = false;
  
  			$(this.options.handle, currentItem).find("*").andSelf().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 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) { // cursor option
  			if ($('body').css("cursor")) this._storedCursor = $('body').css("cursor");
  			$('body').css("cursor", o.cursor);
  		}
  
  		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 (var 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) {
  
  		//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) {
  			var o = this.options, scrolled = false;
  			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 (var i = this.items.length - 1; i >= 0; i--) {
  
  			//Cache variables and intersection, continue if no intersection
  			var 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;
  
  			if (itemElement != this.currentItem[0] //cannot intersect with itself
  				&&	this.placeholder[intersection == 1 ? "next" : "prev"]()[0] != itemElement //no useless actions that have been done before
  				&&	!$.contains(this.placeholder[0], itemElement) //no action if the item moved is the parent of the item checked
  				&& (this.options.type == 'semi-dynamic' ? !$.contains(this.element[0], itemElement) : true)
  				//&& itemElement.parentNode == this.placeholder[0].parentNode // only rearrange items within the same container
  			) {
  
  				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;
  			var cur = this.placeholder.offset();
  
  			this.reverting = true;
  
  			$(this.helper).animate({
  				left: cur.left - this.offset.parent.left - this.margins.left + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollLeft),
  				top: cur.top - this.offset.parent.top - this.margins.top + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollTop)
  			}, 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);
  		var 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);
  		var 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;
  
  		var l = item.left,
  			r = l + item.width,
  			t = item.top,
  			b = t + item.height;
  
  		var dyClick = this.offset.click.top,
  			dxClick = this.offset.click.left;
  
  		var isOverElement = (y1 + dyClick) > t && (y1 + dyClick) < b && (x1 + dxClick) > l && (x1 + dxClick) < r;
  
  		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') || $.ui.isOverAxis(this.positionAbs.top + this.offset.click.top, item.top, item.height),
  			isOverElementWidth = (this.options.axis === 'y') || $.ui.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 = $.ui.isOverAxis(this.positionAbs.top + this.offset.click.top, item.top + (item.height/2), item.height),
  			isOverRightHalf = $.ui.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 items = [];
  		var queries = [];
  		var connectWith = this._connectWith();
  
  		if(connectWith && connected) {
  			for (var i = connectWith.length - 1; i >= 0; i--){
  				var cur = $(connectWith[i]);
  				for (var j = cur.length - 1; j >= 0; j--){
  					var inst = $.data(cur[j], this.widgetName);
  					if(inst && inst != this && !inst.options.disabled) {
  						queries.push([$.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 (var 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 items = this.items;
  		var queries = [[$.isFunction(this.options.items) ? this.options.items.call(this.element[0], event, { item: this.currentItem }) : $(this.options.items, this.element), this]];
  		var connectWith = this._connectWith();
  
  		if(connectWith && this.ready) { //Shouldn't be run the first time through due to massive slow-down
  			for (var i = connectWith.length - 1; i >= 0; i--){
  				var cur = $(connectWith[i]);
  				for (var j = cur.length - 1; j >= 0; j--){
  					var inst = $.data(cur[j], this.widgetName);
  					if(inst && inst != this && !inst.options.disabled) {
  						queries.push([$.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 (var i = queries.length - 1; i >= 0; i--) {
  			var targetData = queries[i][1];
  			var _queries = queries[i][0];
  
  			for (var j=0, queriesLength = _queries.length; j < queriesLength; j++) {
  				var 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();
  		}
  
  		for (var i = this.items.length - 1; i >= 0; i--){
  			var 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;
  
  			var t = this.options.toleranceElement ? $(this.options.toleranceElement, item.item) : item.item;
  
  			if (!fast) {
  				item.width = t.outerWidth();
  				item.height = t.outerHeight();
  			}
  
  			var 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 (var i = this.containers.length - 1; i >= 0; i--){
  				var 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 o = that.options;
  
  		if(!o.placeholder || o.placeholder.constructor == String) {
  			var className = o.placeholder;
  			o.placeholder = {
  				element: function() {
  
  					var el = $(document.createElement(that.currentItem[0].nodeName))
  						.addClass(className || that.currentItem[0].className+" ui-sortable-placeholder")
  						.removeClass("ui-sortable-helper")[0];
  
  					if(!className)
  						el.style.visibility = "hidden";
  
  					return el;
  				},
  				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) {
  
  		// get innermost container that intersects with item
  		var innermostContainer = null, innermostIndex = null;
  
  
  		for (var 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) {
  			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
  			var dist = 10000; var itemWithLeastDistance = null;
  			var posProperty = this.containers[innermostIndex].floating ? 'left' : 'top';
  			var sizeProperty = this.containers[innermostIndex].floating ? 'width' : 'height';
  			var base = this.positionAbs[posProperty] + this.offset.click[posProperty];
  			for (var 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;
  				var cur = this.items[j].item.offset()[posProperty];
  				var 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";
  				}
  			}
  
  			if(!itemWithLeastDistance && !this.options.dropOnEmpty) //Check if dropOnEmpty is enabled
  				return;
  
  			this.currentContainer = this.containers[innermostIndex];
  			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));
  
  			//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;
  		var helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event, this.currentItem])) : (o.helper == 'clone' ? this.currentItem.clone() : this.currentItem);
  
  		if(!helper.parents('body').length) //Add the helper to the DOM if that didn't happen already
  			$(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();
  		}
  
  		if((this.offsetParent[0] == document.body) //This needs to be actually done for all browsers, since pageX/pageY includes this information
  		|| (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() == 'html' && $.ui.ie)) //Ugly IE fix
  			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 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)) {
  			var ce = $(o.containment)[0];
  			var co = $(o.containment).offset();
  			var over = ($(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;
  		var o = this.options, 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 o = this.options, 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();
  		}
  
  		var pageX = event.pageX;
  		var pageY = event.pageY;
  
  		/*
  		 * - 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) {
  				var 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;
  
  				var 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 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(var 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 (var 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) $('body').css("cursor", this._storedCursor); //Reset cursor
  		if(this._storedOpacity) this.helper.css("opacity", this._storedOpacity); //Reset opacity
  		if(this._storedZIndex) this.helper.css("zIndex", this._storedZIndex == 'auto' ? '' : this._storedZIndex); //Reset z-index
  
  		this.dragging = false;
  		if(this.cancelHelperRemoval) {
  			if(!noPropagation) {
  				this._trigger("beforeStop", event, this._uiHash());
  				for (var 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 (var 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);
  
  ;(jQuery.effects || (function($, undefined) {
  
  var backCompat = $.uiBackCompat !== false,
  	// prefix used for storing data on .data()
  	dataSpace = "ui-effects-";
  
  $.effects = {
  	effect: {}
  };
  
  /*!
   * jQuery Color Animations v2.0.0
   * http://jquery.com/
   *
   * Copyright 2012 jQuery Foundation and other contributors
   * Released under the MIT license.
   * http://jquery.org/license
   *
   * Date: Mon Aug 13 13:41:02 2012 -0500
   */
  (function( jQuery, undefined ) {
  
  	var stepHooks = "backgroundColor borderBottomColor borderLeftColor borderRightColor borderTopColor color columnRuleColor outlineColor textDecorationColor textEmphasisColor".split(" "),
  
  	// 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 ] && $.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;
  	}
  
  	if ( l === 0 || l === 1 ) {
  		s = l;
  	} 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 .fx.step functions
  each( stepHooks, function( i, hook ) {
  	jQuery.cssHooks[ hook ] = {
  		set: function( elem, value ) {
  			var parsed, curElem,
  				backgroundColor = "";
  
  			if ( 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( error ) {
  				// 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 ) );
  	};
  });
  
  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() {
  	var style = this.ownerDocument.defaultView ?
  			this.ownerDocument.defaultView.getComputedStyle( this, null ) :
  			this.currentStyle,
  		newStyle = {},
  		key,
  		len;
  
  	// webkit enumerates style porperties
  	if ( style && style.length && style[ 0 ] && style[ style[ 0 ] ] ) {
  		len = style.length;
  		while ( len-- ) {
  			key = style[ len ];
  			if ( typeof style[ key ] === "string" ) {
  				newStyle[ $.camelCase( key ) ] = style[ key ];
  			}
  		}
  	} else {
  		for ( key in style ) {
  			if ( typeof style[ key ] === "string" ) {
  				newStyle[ key ] = style[ key ];
  			}
  		}
  	}
  
  	return newStyle;
  }
  
  
  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;
  }
  
  $.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( "*" ).andSelf() : animated;
  
  		// map the animated objects to store the original styles.
  		allAnimations = allAnimations.map(function() {
  			var el = $( this );
  			return {
  				el: el,
  				start: getElementStyles.call( 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.call( 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 = jQuery.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: $.fn.addClass,
  	addClass: function( classNames, speed, easing, callback ) {
  		return speed ?
  			$.effects.animateClass.call( this,
  				{ add: classNames }, speed, easing, callback ) :
  			this._addClass( classNames );
  	},
  
  	_removeClass: $.fn.removeClass,
  	removeClass: function( classNames, speed, easing, callback ) {
  		return speed ?
  			$.effects.animateClass.call( this,
  				{ remove: classNames }, speed, easing, callback ) :
  			this._removeClass( classNames );
  	},
  
  	_toggleClass: $.fn.toggleClass,
  	toggleClass: function( classNames, force, speed, easing, callback ) {
  		if ( typeof force === "boolean" || force === undefined ) {
  			if ( !speed ) {
  				// without speed parameter
  				return this._toggleClass( classNames, force );
  			} 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 );
  		}
  	},
  
  	switchClass: function( remove, add, speed, easing, callback) {
  		return $.effects.animateClass.call( this, {
  			add: add,
  			remove: remove
  		}, speed, easing, callback );
  	}
  });
  
  })();
  
  /******************************************************************************/
  /*********************************** EFFECTS **********************************/
  /******************************************************************************/
  
  (function() {
  
  $.extend( $.effects, {
  	version: "1.9.2",
  
  	// 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 standardSpeed( speed ) {
  	// valid standard speeds
  	if ( !speed || typeof speed === "number" || $.fx.speeds[ speed ] ) {
  		return true;
  	}
  
  	// invalid strings - treat as "normal" speed
  	if ( typeof speed === "string" && !$.effects.effect[ speed ] ) {
  		// TODO: remove in 2.0 (#7115)
  		if ( backCompat && $.effects[ speed ] ) {
  			return false;
  		}
  		return true;
  	}
  
  	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 ],
  
  			// DEPRECATED: remove in 2.0 (#7115)
  			oldEffectMethod = !effectMethod && backCompat && $.effects[ args.effect ];
  
  		if ( $.fx.off || !( effectMethod || oldEffectMethod ) ) {
  			// 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 is hiddden and mode is hide,
  			// or element is visible and mode is show
  			if ( elem.is( ":hidden" ) ? mode === "hide" : mode === "show" ) {
  				done();
  			} else {
  				effectMethod.call( elem[0], args, done );
  			}
  		}
  
  		// TODO: remove this check in 2.0, effectMethod will always be true
  		if ( effectMethod ) {
  			return queue === false ? this.each( run ) : this.queue( queue || "fx", run );
  		} else {
  			// DEPRECATED: remove in 2.0 (#7115)
  			return oldEffectMethod.call(this, {
  				options: args,
  				duration: args.duration,
  				callback: args.complete,
  				mode: args.mode
  			});
  		}
  	},
  
  	_show: $.fn.show,
  	show: function( speed ) {
  		if ( standardSpeed( speed ) ) {
  			return this._show.apply( this, arguments );
  		} else {
  			var args = _normalizeArguments.apply( this, arguments );
  			args.mode = "show";
  			return this.effect.call( this, args );
  		}
  	},
  
  	_hide: $.fn.hide,
  	hide: function( speed ) {
  		if ( standardSpeed( speed ) ) {
  			return this._hide.apply( this, arguments );
  		} else {
  			var args = _normalizeArguments.apply( this, arguments );
  			args.mode = "hide";
  			return this.effect.call( this, args );
  		}
  	},
  
  	// jQuery core overloads toggle and creates _toggle
  	__toggle: $.fn.toggle,
  	toggle: function( speed ) {
  		if ( standardSpeed( speed ) || typeof speed === "boolean" || $.isFunction( speed ) ) {
  			return this.__toggle.apply( this, arguments );
  		} else {
  			var args = _normalizeArguments.apply( this, arguments );
  			args.mode = "toggle";
  			return this.effect.call( this, args );
  		}
  	},
  
  	// 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: "1.9.2",
  	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 accordionId = this.accordionId = "ui-accordion-" +
  				(this.element.attr( "id" ) || ++uid),
  			options = this.options;
  
  		this.prevShow = this.prevHide = $();
  		this.element.addClass( "ui-accordion ui-widget ui-helper-reset" );
  
  		this.headers = this.element.find( options.header )
  			.addClass( "ui-accordion-header ui-helper-reset ui-state-default ui-corner-all" );
  		this._hoverable( this.headers );
  		this._focusable( this.headers );
  
  		this.headers.next()
  			.addClass( "ui-accordion-content ui-helper-reset ui-widget-content ui-corner-bottom" )
  			.hide();
  
  		// don't allow collapsible: false and active: false / null
  		if ( !options.collapsible && (options.active === false || options.active == null) ) {
  			options.active = 0;
  		}
  		// handle negative values
  		if ( options.active < 0 ) {
  			options.active += this.headers.length;
  		}
  		this.active = this._findActive( options.active )
  			.addClass( "ui-accordion-header-active ui-state-active" )
  			.toggleClass( "ui-corner-all ui-corner-top" );
  		this.active.next()
  			.addClass( "ui-accordion-content-active" )
  			.show();
  
  		this._createIcons();
  		this.refresh();
  
  		// ARIA
  		this.element.attr( "role", "tablist" );
  
  		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._on( this.headers, { keydown: "_keydown" });
  		this._on( this.headers.next(), { keydown: "_panelKeyDown" });
  		this._setupEvents( options.event );
  	},
  
  	_getCreateEventData: function() {
  		return {
  			header: this.active,
  			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 ) {
  		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 maxHeight, overflow,
  			heightStyle = this.options.heightStyle,
  			parent = this.element.parent();
  
  
  		if ( heightStyle === "fill" ) {
  			// IE 6 treats height like minHeight, so we need to turn off overflow
  			// in order to get a reliable height
  			// we use the minHeight support test because we assume that only
  			// browsers that don't support minHeight will treat height as minHeight
  			if ( !$.support.minHeight ) {
  				overflow = parent.css( "overflow" );
  				parent.css( "overflow", "hidden");
  			}
  			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 );
  			});
  			if ( overflow ) {
  				parent.css( "overflow", overflow );
  			}
  
  			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 = {};
  		if ( !event ) {
  			return;
  		}
  		$.each( event.split(" "), function( index, eventName ) {
  			events[ eventName ] = "_eventHandler";
  		});
  		this._on( this.headers, events );
  	},
  
  	_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 );
  	}
  });
  
  
  
  // DEPRECATED
  if ( $.uiBackCompat !== false ) {
  	// navigation options
  	(function( $, prototype ) {
  		$.extend( prototype.options, {
  			navigation: false,
  			navigationFilter: function() {
  				return this.href.toLowerCase() === location.href.toLowerCase();
  			}
  		});
  
  		var _create = prototype._create;
  		prototype._create = function() {
  			if ( this.options.navigation ) {
  				var that = this,
  					headers = this.element.find( this.options.header ),
  					content = headers.next(),
  					current = headers.add( content )
  						.find( "a" )
  						.filter( this.options.navigationFilter )
  						[ 0 ];
  				if ( current ) {
  					headers.add( content ).each( function( index ) {
  						if ( $.contains( this, current ) ) {
  							that.options.active = Math.floor( index / 2 );
  							return false;
  						}
  					});
  				}
  			}
  			_create.call( this );
  		};
  	}( jQuery, jQuery.ui.accordion.prototype ) );
  
  	// height options
  	(function( $, prototype ) {
  		$.extend( prototype.options, {
  			heightStyle: null, // remove default so we fall back to old values
  			autoHeight: true, // use heightStyle: "auto"
  			clearStyle: false, // use heightStyle: "content"
  			fillSpace: false // use heightStyle: "fill"
  		});
  
  		var _create = prototype._create,
  			_setOption = prototype._setOption;
  
  		$.extend( prototype, {
  			_create: function() {
  				this.options.heightStyle = this.options.heightStyle ||
  					this._mergeHeightStyle();
  
  				_create.call( this );
  			},
  
  			_setOption: function( key ) {
  				if ( key === "autoHeight" || key === "clearStyle" || key === "fillSpace" ) {
  					this.options.heightStyle = this._mergeHeightStyle();
  				}
  				_setOption.apply( this, arguments );
  			},
  
  			_mergeHeightStyle: function() {
  				var options = this.options;
  
  				if ( options.fillSpace ) {
  					return "fill";
  				}
  
  				if ( options.clearStyle ) {
  					return "content";
  				}
  
  				if ( options.autoHeight ) {
  					return "auto";
  				}
  			}
  		});
  	}( jQuery, jQuery.ui.accordion.prototype ) );
  
  	// icon options
  	(function( $, prototype ) {
  		$.extend( prototype.options.icons, {
  			activeHeader: null, // remove default so we fall back to old values
  			headerSelected: "ui-icon-triangle-1-s"
  		});
  
  		var _createIcons = prototype._createIcons;
  		prototype._createIcons = function() {
  			if ( this.options.icons ) {
  				this.options.icons.activeHeader = this.options.icons.activeHeader ||
  					this.options.icons.headerSelected;
  			}
  			_createIcons.call( this );
  		};
  	}( jQuery, jQuery.ui.accordion.prototype ) );
  
  	// expanded active option, activate method
  	(function( $, prototype ) {
  		prototype.activate = prototype._activate;
  
  		var _findActive = prototype._findActive;
  		prototype._findActive = function( index ) {
  			if ( index === -1 ) {
  				index = false;
  			}
  			if ( index && typeof index !== "number" ) {
  				index = this.headers.index( this.headers.filter( index ) );
  				if ( index === -1 ) {
  					index = false;
  				}
  			}
  			return _findActive.call( this, index );
  		};
  	}( jQuery, jQuery.ui.accordion.prototype ) );
  
  	// resize method
  	jQuery.ui.accordion.prototype.resize = jQuery.ui.accordion.prototype.refresh;
  
  	// change events
  	(function( $, prototype ) {
  		$.extend( prototype.options, {
  			change: null,
  			changestart: null
  		});
  
  		var _trigger = prototype._trigger;
  		prototype._trigger = function( type, event, data ) {
  			var ret = _trigger.apply( this, arguments );
  			if ( !ret ) {
  				return false;
  			}
  
  			if ( type === "beforeActivate" ) {
  				ret = _trigger.call( this, "changestart", event, {
  					oldHeader: data.oldHeader,
  					oldContent: data.oldPanel,
  					newHeader: data.newHeader,
  					newContent: data.newPanel
  				});
  			} else if ( type === "activate" ) {
  				ret = _trigger.call( this, "change", event, {
  					oldHeader: data.oldHeader,
  					oldContent: data.oldPanel,
  					newHeader: data.newHeader,
  					newContent: data.newPanel
  				});
  			}
  			return ret;
  		};
  	}( jQuery, jQuery.ui.accordion.prototype ) );
  
  	// animated option
  	// NOTE: this only provides support for "slide", "bounceslide", and easings
  	// not the full $.ui.accordion.animations API
  	(function( $, prototype ) {
  		$.extend( prototype.options, {
  			animate: null,
  			animated: "slide"
  		});
  
  		var _create = prototype._create;
  		prototype._create = function() {
  			var options = this.options;
  			if ( options.animate === null ) {
  				if ( !options.animated ) {
  					options.animate = false;
  				} else if ( options.animated === "slide" ) {
  					options.animate = 300;
  				} else if ( options.animated === "bounceslide" ) {
  					options.animate = {
  						duration: 200,
  						down: {
  							easing: "easeOutBounce",
  							duration: 1000
  						}
  					};
  				} else {
  					options.animate = options.animated;
  				}
  			}
  
  			_create.call( this );
  		};
  	}( jQuery, jQuery.ui.accordion.prototype ) );
  }
  
  })( jQuery );
  
  (function( $, undefined ) {
  
  // used to prevent race conditions with remote data sources
  var requestIndex = 0;
  
  $.widget( "ui.autocomplete", {
  	version: "1.9.2",
  	defaultElement: "<input>",
  	options: {
  		appendTo: "body",
  		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;
  
  		this.isMultiLine = this._isMultiLine();
  		this.valueMethod = this.element[ this.element.is( "input,textarea" ) ? "val" : "text" ];
  		this.isNewMenu = true;
  
  		this.element
  			.addClass( "ui-autocomplete-input" )
  			.attr( "autocomplete", "off" );
  
  		this._on( this.element, {
  			keydown: function( event ) {
  				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;
  					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" )
  			.appendTo( this.document.find( this.options.appendTo || "body" )[ 0 ] )
  			.menu({
  				// custom key handling for now
  				input: $(),
  				// disable ARIA support, the live region takes care of that
  				role: null
  			})
  			.zIndex( this.element.zIndex() + 1 )
  			.hide()
  			.data( "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 ) {
  				// #7024 - Prevent accidental activation of menu items in Firefox
  				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;
  					}
  				}
  
  				// back compat for _renderItem using item.autocomplete, via #7810
  				// TODO remove the fallback, see #8156
  				var item = ui.item.data( "ui-autocomplete-item" ) || ui.item.data( "item.autocomplete" );
  				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 ) {
  				// back compat for _renderItem using item.autocomplete, via #7810
  				// TODO remove the fallback, see #8156
  				var item = ui.item.data( "ui-autocomplete-item" ) || ui.item.data( "item.autocomplete" ),
  					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" )
  			.insertAfter( this.element );
  
  		if ( $.fn.bgiframe ) {
  			this.menu.element.bgiframe();
  		}
  
  		// 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.document.find( value || "body" )[0] );
  		}
  		if ( key === "disabled" && value && this.xhr ) {
  			this.xhr.abort();
  		}
  	},
  
  	_isMultiLine: function() {
  		// Textareas are always multi-line
  		if ( this.element.is( "textarea" ) ) {
  			return true;
  		}
  		// Inputs are always single-line, even if inside a contentEditable element
  		// IE also treats inputs as contentEditable
  		if ( this.element.is( "input" ) ) {
  			return false;
  		}
  		// All other element types are determined by whether or not they're contentEditable
  		return this.element.prop( "isContentEditable" );
  	},
  
  	_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()
  			.zIndex( this.element.zIndex() + 1 );
  		this._renderMenu( ul, items );
  		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 buttons = $( this ).find( ":ui-button" );
  		setTimeout(function() {
  			buttons.button( "refresh" );
  		}, 1 );
  	},
  	radioGroup = function( radio ) {
  		var name = radio.name,
  			form = radio.form,
  			radios = $( [] );
  		if ( name ) {
  			if ( form ) {
  				radios = $( form ).find( "[name='" + name + "']" );
  			} else {
  				radios = $( "[name='" + name + "']", radio.ownerDocument )
  					.filter(function() {
  						return !this.form;
  					});
  			}
  		}
  		return radios;
  	};
  
  $.widget( "ui.button", {
  	version: "1.9.2",
  	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;
  				}
  				$( this ).toggleClass( "ui-state-active" );
  				that.buttonElement.attr( "aria-pressed", that.element[0].checked );
  			});
  		} 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" );
  					}
  				})
  				.bind( "keyup" + 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: "1.9.2",
  	options: {
  		items: "button, input[type=button], input[type=submit], input[type=reset], input[type=checkbox], input[type=radio], a, :data(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: "1.9.2" } });
  
  var PROP_NAME = 'datepicker';
  var dpuuid = new Date().getTime();
  var 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.debug = false; // Change this to true to start debugging
  	this._curInst = null; // The current instance in use
  	this._keyEvent = false; // If the last event was a key event
  	this._disabledInputs = []; // List of date picker inputs that have been disabled
  	this._datepickerShowing = false; // True if the popup picker is showing , false if not
  	this._inDialog = false; // True if showing within a "dialog", false if not
  	this._mainDivId = 'ui-datepicker-div'; // The ID of the main datepicker division
  	this._inlineClass = 'ui-datepicker-inline'; // The name of the inline marker class
  	this._appendClass = 'ui-datepicker-append'; // The name of the append marker class
  	this._triggerClass = 'ui-datepicker-trigger'; // The name of the trigger marker class
  	this._dialogClass = 'ui-datepicker-dialog'; // The name of the dialog marker class
  	this._disableClass = 'ui-datepicker-disabled'; // The name of the disabled covering marker class
  	this._unselectableClass = 'ui-datepicker-unselectable'; // The name of the unselectable cell marker class
  	this._currentClass = 'ui-datepicker-current-day'; // The name of the current day marker class
  	this._dayOverClass = 'ui-datepicker-days-cell-over'; // The name of the day hover marker class
  	this.regional = []; // Available regional settings, indexed by language code
  	this.regional[''] = { // Default regional settings
  		closeText: 'Done', // Display text for close link
  		prevText: 'Prev', // Display text for previous month link
  		nextText: 'Next', // Display text for next month link
  		currentText: 'Today', // Display text for current month link
  		monthNames: ['January','February','March','April','May','June',
  			'July','August','September','October','November','December'], // Names of months for drop-down and formatting
  		monthNamesShort: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'], // For formatting
  		dayNames: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'], // For formatting
  		dayNamesShort: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'], // For formatting
  		dayNamesMin: ['Su','Mo','Tu','We','Th','Fr','Sa'], // Column headings for days starting at Sunday
  		weekHeader: 'Wk', // Column header for week of the year
  		dateFormat: 'mm/dd/yy', // See format options on parseDate
  		firstDay: 0, // The first day of the week, Sun = 0, Mon = 1, ...
  		isRTL: false, // True if right-to-left language, false if left-to-right
  		showMonthAfterYear: false, // True if the year select precedes month, false for month then year
  		yearSuffix: '' // Additional text to append to the year in the month headers
  	};
  	this._defaults = { // Global defaults for all the date picker instances
  		showOn: 'focus', // 'focus' for popup on focus,
  			// 'button' for trigger button, or 'both' for either
  		showAnim: 'fadeIn', // Name of jQuery animation for popup
  		showOptions: {}, // Options for enhanced animations
  		defaultDate: null, // Used when field is blank: actual date,
  			// +/-number for offset from today, null for today
  		appendText: '', // Display text following the input box, e.g. showing the format
  		buttonText: '...', // Text for trigger button
  		buttonImage: '', // URL for trigger button image
  		buttonImageOnly: false, // True if the image appears alone, false if it appears on a button
  		hideIfNoPrevNext: false, // True to hide next/previous month links
  			// if not applicable, false to just disable them
  		navigationAsDateFormat: false, // True if date formatting applied to prev/today/next links
  		gotoCurrent: false, // True if today link goes back to current selection instead
  		changeMonth: false, // True if month can be selected directly, false if only prev/next
  		changeYear: false, // True if year can be selected directly, false if only prev/next
  		yearRange: 'c-10:c+10', // Range of years to display in drop-down,
  			// either relative to today's year (-nn:+nn), relative to currently displayed year
  			// (c-nn:c+nn), absolute (nnnn:nnnn), or a combination of the above (nnnn:-n)
  		showOtherMonths: false, // True to show dates in other months, false to leave blank
  		selectOtherMonths: false, // True to allow selection of dates in other months, false for unselectable
  		showWeek: false, // True to show week of the year, false to not show it
  		calculateWeek: this.iso8601Week, // How to calculate the week of the year,
  			// takes a Date and returns the number of the week for it
  		shortYearCutoff: '+10', // Short year values < this are in the current century,
  			// > this are in the previous century,
  			// string value starting with '+' for current year + value
  		minDate: null, // The earliest selectable date, or null for no limit
  		maxDate: null, // The latest selectable date, or null for no limit
  		duration: 'fast', // Duration of display/closure
  		beforeShowDay: null, // Function that takes a date and returns an array with
  			// [0] = true if selectable, false if not, [1] = custom CSS class name(s) or '',
  			// [2] = cell title (optional), e.g. $.datepicker.noWeekends
  		beforeShow: null, // Function that takes an input field and
  			// returns a set of custom settings for the date picker
  		onSelect: null, // Define a callback function when a date is selected
  		onChangeMonthYear: null, // Define a callback function when the month or year is changed
  		onClose: null, // Define a callback function when the datepicker is closed
  		numberOfMonths: 1, // Number of months to show at a time
  		showCurrentAtPos: 0, // The position in multipe months at which to show the current month (starting at 0)
  		stepMonths: 1, // Number of months to step back/forward
  		stepBigMonths: 12, // Number of months to step back/forward for the big links
  		altField: '', // Selector for an alternate field to store selected dates into
  		altFormat: '', // The date format to use for the alternate field
  		constrainInput: true, // The input is constrained by the current date format
  		showButtonPanel: false, // True to show button panel, false to not show it
  		autoSize: false, // True to size the input for the date format, false to leave as is
  		disabled: false // The initial disabled state
  	};
  	$.extend(this._defaults, this.regional['']);
  	this.dpDiv = bindHover($('<div id="' + this._mainDivId + '" class="ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all"></div>'));
  }
  
  $.extend(Datepicker.prototype, {
  	/* Class name added to elements to indicate already configured with a date picker. */
  	markerClassName: 'hasDatepicker',
  
  	//Keep track of the maximum number of rows displayed (see #7043)
  	maxRows: 4,
  
  	/* Debug logging (if enabled). */
  	log: function () {
  		if (this.debug)
  			console.log.apply('', arguments);
  	},
  
  	// 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) {
  		// check for settings on the control itself - in namespace 'date:'
  		var inlineSettings = null;
  		for (var attrName in this._defaults) {
  			var attrValue = target.getAttribute('date:' + attrName);
  			if (attrValue) {
  				inlineSettings = inlineSettings || {};
  				try {
  					inlineSettings[attrName] = eval(attrValue);
  				} catch (err) {
  					inlineSettings[attrName] = attrValue;
  				}
  			}
  		}
  		var nodeName = target.nodeName.toLowerCase();
  		var inline = (nodeName == 'div' || nodeName == 'span');
  		if (!target.id) {
  			this.uuid += 1;
  			target.id = 'dp' + this.uuid;
  		}
  		var inst = this._newInst($(target), inline);
  		inst.settings = $.extend({}, settings || {}, inlineSettings || {});
  		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).
  			bind("setData.datepicker", function(event, key, value) {
  				inst.settings[key] = value;
  			}).bind("getData.datepicker", function(event, key) {
  				return this._get(inst, key);
  			});
  		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 appendText = this._get(inst, 'appendText');
  		var 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();
  		var 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
  			var buttonText = this._get(inst, 'buttonText');
  			var 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 date = new Date(2009, 12 - 1, 20); // Ensure double digits
  			var dateFormat = this._get(inst, 'dateFormat');
  			if (dateFormat.match(/[DM]/)) {
  				var findMax = function(names) {
  					var max = 0;
  					var maxI = 0;
  					for (var 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).
  			bind("setData.datepicker", function(event, key, value){
  				inst.settings[key] = value;
  			}).bind("getData.datepicker", function(event, key){
  				return this._get(inst, key);
  			});
  		$.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 inst = this._dialogInst; // internal instance
  		if (!inst) {
  			this.uuid += 1;
  			var 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) {
  			var browserWidth = document.documentElement.clientWidth;
  			var browserHeight = document.documentElement.clientHeight;
  			var scrollX = document.documentElement.scrollLeft || document.body.scrollLeft;
  			var 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 $target = $(target);
  		var inst = $.data(target, PROP_NAME);
  		if (!$target.hasClass(this.markerClassName)) {
  			return;
  		}
  		var 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 $target = $(target);
  		var inst = $.data(target, PROP_NAME);
  		if (!$target.hasClass(this.markerClassName)) {
  			return;
  		}
  		var 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') {
  			var 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 $target = $(target);
  		var inst = $.data(target, PROP_NAME);
  		if (!$target.hasClass(this.markerClassName)) {
  			return;
  		}
  		var 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') {
  			var 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 inst = this._getInst(target);
  		if (arguments.length == 2 && typeof name == 'string') {
  			return (name == 'defaults' ? $.extend({}, $.datepicker._defaults) :
  				(inst ? (name == 'all' ? $.extend({}, inst.settings) :
  				this._get(inst, name)) : null));
  		}
  		var settings = name || {};
  		if (typeof name == 'string') {
  			settings = {};
  			settings[name] = value;
  		}
  		if (inst) {
  			if (this._curInst == inst) {
  				this._hideDatepicker();
  			}
  			var date = this._getDateDatepicker(target, true);
  			var minDate = this._getMinMaxDate(inst, 'min');
  			var maxDate = this._getMinMaxDate(inst, 'max');
  			extendRemove(inst.settings, settings);
  			// reformat the old minDate/maxDate values if dateFormat changes and a new minDate/maxDate isn't provided
  			if (minDate !== null && settings['dateFormat'] !== undefined && settings['minDate'] === undefined)
  				inst.settings.minDate = this._formatDate(inst, minDate);
  			if (maxDate !== null && settings['dateFormat'] !== undefined && settings['maxDate'] === undefined)
  				inst.settings.maxDate = this._formatDate(inst, maxDate);
  			this._attachments($(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 inst = $.datepicker._getInst(event.target);
  		var handled = true;
  		var isRTL = inst.dpDiv.is('.ui-datepicker-rtl');
  		inst._keyEvent = true;
  		if ($.datepicker._datepickerShowing)
  			switch (event.keyCode) {
  				case 9: $.datepicker._hideDatepicker();
  						handled = false;
  						break; // hide on tab out
  				case 13: var sel = $('td.' + $.datepicker._dayOverClass + ':not(.' +
  									$.datepicker._currentClass + ')', inst.dpDiv);
  						if (sel[0])
  							$.datepicker._selectDay(event.target, inst.selectedMonth, inst.selectedYear, sel[0]);
  							var onSelect = $.datepicker._get(inst, 'onSelect');
  							if (onSelect) {
  								var 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
  						break; // select the value on enter
  				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 inst = $.datepicker._getInst(event.target);
  		if ($.datepicker._get(inst, 'constrainInput')) {
  			var chars = $.datepicker._possibleChars($.datepicker._get(inst, 'dateFormat'));
  			var chr = String.fromCharCode(event.charCode == undefined ? 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 inst = $.datepicker._getInst(event.target);
  		if (inst.input.val() != inst.lastVal) {
  			try {
  				var 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) {
  				$.datepicker.log(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 = $.datepicker._getInst(input);
  		if ($.datepicker._curInst && $.datepicker._curInst != inst) {
  			$.datepicker._curInst.dpDiv.stop(true, true);
  			if ( inst && $.datepicker._datepickerShowing ) {
  				$.datepicker._hideDatepicker( $.datepicker._curInst.input[0] );
  			}
  		}
  		var beforeShow = $.datepicker._get(inst, 'beforeShow');
  		var beforeShowSettings = beforeShow ? beforeShow.apply(input, [input, inst]) : {};
  		if(beforeShowSettings === false){
  			//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
  		}
  		var isFixed = false;
  		$(input).parents().each(function() {
  			isFixed |= $(this).css('position') == 'fixed';
  			return !isFixed;
  		});
  		var 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) {
  			var showAnim = $.datepicker._get(inst, 'showAnim');
  			var duration = $.datepicker._get(inst, 'duration');
  			var postProcess = function() {
  				var cover = inst.dpDiv.find('iframe.ui-datepicker-cover'); // IE6- only
  				if( !! cover.length ){
  					var borders = $.datepicker._getBorders(inst.dpDiv);
  					cover.css({left: -borders[0], top: -borders[1],
  						width: inst.dpDiv.outerWidth(), height: inst.dpDiv.outerHeight()});
  				}
  			};
  			inst.dpDiv.zIndex($(input).zIndex()+1);
  			$.datepicker._datepickerShowing = true;
  
  			// DEPRECATED: after BC for 1.8.x $.effects[ showAnim ] is not needed
  			if ( $.effects && ( $.effects.effect[ showAnim ] || $.effects[ showAnim ] ) )
  				inst.dpDiv.show(showAnim, $.datepicker._get(inst, 'showOptions'), duration, postProcess);
  			else
  				inst.dpDiv[showAnim || 'show']((showAnim ? duration : null), postProcess);
  			if (!showAnim || !duration)
  				postProcess();
  			if (inst.input.is(':visible') && !inst.input.is(':disabled'))
  				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)
  		var borders = $.datepicker._getBorders(inst.dpDiv);
  		instActive = inst; // for delegate hover events
  		inst.dpDiv.empty().append(this._generateHTML(inst));
  		this._attachHandlers(inst);
  		var cover = inst.dpDiv.find('iframe.ui-datepicker-cover'); // IE6- only
  		if( !!cover.length ){ //avoid call to outerXXXX() when not in IE6
  			cover.css({left: -borders[0], top: -borders[1], width: inst.dpDiv.outerWidth(), height: inst.dpDiv.outerHeight()})
  		}
  		inst.dpDiv.find('.' + this._dayOverClass + ' a').mouseover();
  		var numMonths = this._getNumberOfMonths(inst);
  		var cols = numMonths[1];
  		var 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 && inst.input &&
  				// #6694 - don't focus the input if it's already focused
  				// this breaks the change event in IE
  				inst.input.is(':visible') && !inst.input.is(':disabled') && inst.input[0] != document.activeElement)
  			inst.input.focus();
  		// deffered render of the years select (to avoid flashes on Firefox)
  		if( inst.yearshtml ){
  			var 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);
  		}
  	},
  
  	/* Retrieve the size of left and top borders for an element.
  	   @param  elem  (jQuery object) the element of interest
  	   @return  (number[2]) the left and top borders */
  	_getBorders: function(elem) {
  		var convert = function(value) {
  			return {thin: 1, medium: 2, thick: 3}[value] || value;
  		};
  		return [parseFloat(convert(elem.css('border-left-width'))),
  			parseFloat(convert(elem.css('border-top-width')))];
  	},
  
  	/* Check positioning to remain on screen. */
  	_checkOffset: function(inst, offset, isFixed) {
  		var dpWidth = inst.dpDiv.outerWidth();
  		var dpHeight = inst.dpDiv.outerHeight();
  		var inputWidth = inst.input ? inst.input.outerWidth() : 0;
  		var inputHeight = inst.input ? inst.input.outerHeight() : 0;
  		var viewWidth = document.documentElement.clientWidth + (isFixed ? 0 : $(document).scrollLeft());
  		var 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 inst = this._getInst(obj);
  		var isRTL = this._get(inst, 'isRTL');
  		while (obj && (obj.type == 'hidden' || obj.nodeType != 1 || $.expr.filters.hidden(obj))) {
  			obj = obj[isRTL ? 'previousSibling' : 'nextSibling'];
  		}
  		var 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 inst = this._curInst;
  		if (!inst || (input && inst != $.data(input, PROP_NAME)))
  			return;
  		if (this._datepickerShowing) {
  			var showAnim = this._get(inst, 'showAnim');
  			var duration = this._get(inst, 'duration');
  			var 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, $.datepicker._get(inst, 'showOptions'), duration, postProcess);
  			else
  				inst.dpDiv[(showAnim == 'slideDown' ? 'slideUp' :
  					(showAnim == 'fadeIn' ? 'fadeOut' : 'hide'))]((showAnim ? duration : null), postProcess);
  			if (!showAnim)
  				postProcess();
  			this._datepickerShowing = false;
  			var onClose = this._get(inst, 'onClose');
  			if (onClose)
  				onClose.apply((inst.input ? inst.input[0] : null),
  					[(inst.input ? inst.input.val() : ''), inst]);
  			this._lastInput = null;
  			if (this._inDialog) {
  				this._dialogInput.css({ position: 'absolute', left: '0', top: '-100px' });
  				if ($.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);
  		var 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 target = $(id);
  		var 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 {
  			var 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);
  		var 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 target = $(id);
  		if ($(td).hasClass(this._unselectableClass) || this._isDisabledDatepicker(target[0])) {
  			return;
  		}
  		var 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);
  		var inst = this._getInst(target[0]);
  		this._selectDate(target, '');
  	},
  
  	/* Update the input field with the selected date. */
  	_selectDate: function(id, dateStr) {
  		var target = $(id);
  		var inst = this._getInst(target[0]);
  		dateStr = (dateStr != null ? dateStr : this._formatDate(inst));
  		if (inst.input)
  			inst.input.val(dateStr);
  		this._updateAlternate(inst);
  		var 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 altField = this._get(inst, 'altField');
  		if (altField) { // update alternate field too
  			var altFormat = this._get(inst, 'altFormat') || this._get(inst, 'dateFormat');
  			var date = this._getDate(inst);
  			var 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 checkDate = new Date(date.getTime());
  		// Find Thursday of this week starting on Monday
  		checkDate.setDate(checkDate.getDate() + 4 - (checkDate.getDay() || 7));
  		var 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 shortYearCutoff = (settings ? settings.shortYearCutoff : null) || this._defaults.shortYearCutoff;
  		shortYearCutoff = (typeof shortYearCutoff != 'string' ? shortYearCutoff :
  				new Date().getFullYear() % 100 + parseInt(shortYearCutoff, 10));
  		var dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort;
  		var dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames;
  		var monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort;
  		var monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames;
  		var year = -1;
  		var month = -1;
  		var day = -1;
  		var doy = -1;
  		var literal = false;
  		// Check whether a format character is doubled
  		var 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
  		var getNumber = function(match) {
  			var isDoubled = lookAhead(match);
  			var size = (match == '@' ? 14 : (match == '!' ? 20 :
  				(match == 'y' && isDoubled ? 4 : (match == 'o' ? 3 : 2))));
  			var digits = new RegExp('^\\d{1,' + size + '}');
  			var 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
  		var getName = function(match, shortNames, longNames) {
  			var names = $.map(lookAhead(match) ? longNames : shortNames, function (v, k) {
  				return [ [k, v] ];
  			}).sort(function (a, b) {
  				return -(a[1].length - b[1].length);
  			});
  			var index = -1;
  			$.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
  		var checkLiteral = function() {
  			if (value.charAt(iValue) != format.charAt(iFormat))
  				throw 'Unexpected literal at position ' + iValue;
  			iValue++;
  		};
  		var iValue = 0;
  		for (var 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 '@':
  						var date = new Date(getNumber('@'));
  						year = date.getFullYear();
  						month = date.getMonth() + 1;
  						day = date.getDate();
  						break;
  					case '!':
  						var 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){
  			var 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 {
  				var dim = this._getDaysInMonth(year, month - 1);
  				if (day <= dim)
  					break;
  				month++;
  				day -= dim;
  			} while (true);
  		}
  		var 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 dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort;
  		var dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames;
  		var monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort;
  		var monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames;
  		// Check whether a format character is doubled
  		var 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
  		var 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
  		var formatName = function(match, value, shortNames, longNames) {
  			return (lookAhead(match) ? longNames[value] : shortNames[value]);
  		};
  		var output = '';
  		var literal = false;
  		if (date)
  			for (var 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 chars = '';
  		var literal = false;
  		// Check whether a format character is doubled
  		var lookAhead = function(match) {
  			var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match);
  			if (matches)
  				iFormat++;
  			return matches;
  		};
  		for (var 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');
  		var dates = inst.lastVal = inst.input ? inst.input.val() : null;
  		var date, defaultDate;
  		date = defaultDate = this._getDefaultDate(inst);
  		var settings = this._getFormatConfig(inst);
  		try {
  			date = this.parseDate(dateFormat, dates, settings) || defaultDate;
  		} catch (event) {
  			this.log(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;
  		};
  		var 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();
  			var year = date.getFullYear();
  			var month = date.getMonth();
  			var day = date.getDate();
  			var pattern = /([+-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g;
  			var 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);
  		};
  		var 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;
  		var origMonth = inst.selectedMonth;
  		var origYear = inst.selectedYear;
  		var 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');
  		var id = '#' + inst.id.replace( /\\\\/g, "\\" );
  		inst.dpDiv.find('[data-handler]').map(function () {
  			var handler = {
  				prev: function () {
  					window['DP_jQuery_' + dpuuid].datepicker._adjustDate(id, -stepMonths, 'M');
  				},
  				next: function () {
  					window['DP_jQuery_' + dpuuid].datepicker._adjustDate(id, +stepMonths, 'M');
  				},
  				hide: function () {
  					window['DP_jQuery_' + dpuuid].datepicker._hideDatepicker();
  				},
  				today: function () {
  					window['DP_jQuery_' + dpuuid].datepicker._gotoToday(id);
  				},
  				selectDay: function () {
  					window['DP_jQuery_' + dpuuid].datepicker._selectDay(id, +this.getAttribute('data-month'), +this.getAttribute('data-year'), this);
  					return false;
  				},
  				selectMonth: function () {
  					window['DP_jQuery_' + dpuuid].datepicker._selectMonthYear(id, this, 'M');
  					return false;
  				},
  				selectYear: function () {
  					window['DP_jQuery_' + dpuuid].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 today = new Date();
  		today = this._daylightSavingAdjust(
  			new Date(today.getFullYear(), today.getMonth(), today.getDate())); // clear time
  		var isRTL = this._get(inst, 'isRTL');
  		var showButtonPanel = this._get(inst, 'showButtonPanel');
  		var hideIfNoPrevNext = this._get(inst, 'hideIfNoPrevNext');
  		var navigationAsDateFormat = this._get(inst, 'navigationAsDateFormat');
  		var numMonths = this._getNumberOfMonths(inst);
  		var showCurrentAtPos = this._get(inst, 'showCurrentAtPos');
  		var stepMonths = this._get(inst, 'stepMonths');
  		var isMultiMonth = (numMonths[0] != 1 || numMonths[1] != 1);
  		var currentDate = this._daylightSavingAdjust((!inst.currentDay ? new Date(9999, 9, 9) :
  			new Date(inst.currentYear, inst.currentMonth, inst.currentDay)));
  		var minDate = this._getMinMaxDate(inst, 'min');
  		var maxDate = this._getMinMaxDate(inst, 'max');
  		var drawMonth = inst.drawMonth - showCurrentAtPos;
  		var drawYear = inst.drawYear;
  		if (drawMonth < 0) {
  			drawMonth += 12;
  			drawYear--;
  		}
  		if (maxDate) {
  			var 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;
  		var prevText = this._get(inst, 'prevText');
  		prevText = (!navigationAsDateFormat ? prevText : this.formatDate(prevText,
  			this._daylightSavingAdjust(new Date(drawYear, drawMonth - stepMonths, 1)),
  			this._getFormatConfig(inst)));
  		var 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>'));
  		var nextText = this._get(inst, 'nextText');
  		nextText = (!navigationAsDateFormat ? nextText : this.formatDate(nextText,
  			this._daylightSavingAdjust(new Date(drawYear, drawMonth + stepMonths, 1)),
  			this._getFormatConfig(inst)));
  		var 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>'));
  		var currentText = this._get(inst, 'currentText');
  		var gotoDate = (this._get(inst, 'gotoCurrent') && inst.currentDay ? currentDate : today);
  		currentText = (!navigationAsDateFormat ? currentText :
  			this.formatDate(currentText, gotoDate, this._getFormatConfig(inst)));
  		var 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>' : '');
  		var 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>' : '';
  		var firstDay = parseInt(this._get(inst, 'firstDay'),10);
  		firstDay = (isNaN(firstDay) ? 0 : firstDay);
  		var showWeek = this._get(inst, 'showWeek');
  		var dayNames = this._get(inst, 'dayNames');
  		var dayNamesShort = this._get(inst, 'dayNamesShort');
  		var dayNamesMin = this._get(inst, 'dayNamesMin');
  		var monthNames = this._get(inst, 'monthNames');
  		var monthNamesShort = this._get(inst, 'monthNamesShort');
  		var beforeShowDay = this._get(inst, 'beforeShowDay');
  		var showOtherMonths = this._get(inst, 'showOtherMonths');
  		var selectOtherMonths = this._get(inst, 'selectOtherMonths');
  		var calculateWeek = this._get(inst, 'calculateWeek') || this.iso8601Week;
  		var defaultDate = this._getDefaultDate(inst);
  		var html = '';
  		for (var row = 0; row < numMonths[0]; row++) {
  			var group = '';
  			this.maxRows = 4;
  			for (var col = 0; col < numMonths[1]; col++) {
  				var selectedDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, inst.selectedDay));
  				var cornerClass = ' ui-corner-all';
  				var 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>';
  				var thead = (showWeek ? '<th class="ui-datepicker-week-col">' + this._get(inst, 'weekHeader') + '</th>' : '');
  				for (var dow = 0; dow < 7; dow++) { // days of the week
  					var 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>';
  				var daysInMonth = this._getDaysInMonth(drawYear, drawMonth);
  				if (drawYear == inst.selectedYear && drawMonth == inst.selectedMonth)
  					inst.selectedDay = Math.min(inst.selectedDay, daysInMonth);
  				var leadDays = (this._getFirstDayOfMonth(drawYear, drawMonth) - firstDay + 7) % 7;
  				var curRows = Math.ceil((leadDays + daysInMonth) / 7); // calculate the number of rows to generate
  				var numRows = (isMultiMonth ? this.maxRows > curRows ? this.maxRows : curRows : curRows); //If multiple months, use the higher number of rows (see #7043)
  				this.maxRows = numRows;
  				var printDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1 - leadDays));
  				for (var dRow = 0; dRow < numRows; dRow++) { // create date picker rows
  					calender += '<tr>';
  					var tbody = (!showWeek ? '' : '<td class="ui-datepicker-week-col">' +
  						this._get(inst, 'calculateWeek')(printDate) + '</td>');
  					for (var dow = 0; dow < 7; dow++) { // create date picker days
  						var daySettings = (beforeShowDay ?
  							beforeShowDay.apply((inst.input ? inst.input[0] : null), [printDate]) : [true, '']);
  						var otherMonth = (printDate.getMonth() != drawMonth);
  						var 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] + '"' : '') + // 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 + ($.ui.ie6 && !inst.inline ?
  			'<iframe src="javascript:false;" class="ui-datepicker-cover" frameborder="0"></iframe>' : '');
  		inst._keyEvent = false;
  		return html;
  	},
  
  	/* Generate the month and year header. */
  	_generateMonthYearHeader: function(inst, drawMonth, drawYear, minDate, maxDate,
  			secondary, monthNames, monthNamesShort) {
  		var changeMonth = this._get(inst, 'changeMonth');
  		var changeYear = this._get(inst, 'changeYear');
  		var showMonthAfterYear = this._get(inst, 'showMonthAfterYear');
  		var html = '<div class="ui-datepicker-title">';
  		var monthHtml = '';
  		// month selection
  		if (secondary || !changeMonth)
  			monthHtml += '<span class="ui-datepicker-month">' + monthNames[drawMonth] + '</span>';
  		else {
  			var inMinYear = (minDate && minDate.getFullYear() == drawYear);
  			var inMaxYear = (maxDate && maxDate.getFullYear() == drawYear);
  			monthHtml += '<select class="ui-datepicker-month" data-handler="selectMonth" data-event="change">';
  			for (var 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
  				var years = this._get(inst, 'yearRange').split(':');
  				var thisYear = new Date().getFullYear();
  				var 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);
  				};
  				var year = determineYear(years[0]);
  				var 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);
  		var month = inst.drawMonth + (period == 'M' ? offset : 0);
  		var day = Math.min(inst.selectedDay, this._getDaysInMonth(year, month)) +
  			(period == 'D' ? offset : 0);
  		var 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');
  		var maxDate = this._getMinMaxDate(inst, 'max');
  		var newDate = (minDate && date < minDate ? minDate : date);
  		newDate = (maxDate && newDate > maxDate ? maxDate : newDate);
  		return 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);
  		var 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 minDate = this._getMinMaxDate(inst, 'min');
  		var maxDate = this._getMinMaxDate(inst, 'max');
  		return ((!minDate || date.getTime() >= minDate.getTime()) &&
  			(!maxDate || date.getTime() <= maxDate.getTime()));
  	},
  
  	/* 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 || props[name] == undefined)
  			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).
  			find(document.body).append($.datepicker.dpDiv);
  		$.datepicker.initialized = true;
  	}
  
  	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 = "1.9.2";
  
  // Workaround for #4055
  // Add another global to avoid noConflict issues with inline event handlers
  window['DP_jQuery_' + dpuuid] = $;
  
  })(jQuery);
  
  (function( $, undefined ) {
  
  var uiDialogClasses = "ui-dialog ui-widget ui-widget-content ui-corner-all",
  	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: "1.9.2",
  	options: {
  		autoOpen: true,
  		buttons: {},
  		closeOnEscape: true,
  		closeText: "close",
  		dialogClass: "",
  		draggable: true,
  		hide: null,
  		height: "auto",
  		maxHeight: false,
  		maxWidth: false,
  		minHeight: 150,
  		minWidth: 150,
  		modal: false,
  		position: {
  			my: "center",
  			at: "center",
  			of: window,
  			collision: "fit",
  			// ensure that the titlebar is never outside the document
  			using: function( pos ) {
  				var topOffset = $( this ).css( pos ).offset().top;
  				if ( topOffset < 0 ) {
  					$( this ).css( "top", pos.top - topOffset );
  				}
  			}
  		},
  		resizable: true,
  		show: null,
  		stack: true,
  		title: "",
  		width: 300,
  		zIndex: 1000
  	},
  
  	_create: function() {
  		this.originalTitle = this.element.attr( "title" );
  		// #5742 - .attr() might return a DOMElement
  		if ( typeof this.originalTitle !== "string" ) {
  			this.originalTitle = "";
  		}
  		this.oldPosition = {
  			parent: this.element.parent(),
  			index: this.element.parent().children().index( this.element )
  		};
  		this.options.title = this.options.title || this.originalTitle;
  		var that = this,
  			options = this.options,
  
  			title = options.title || "&#160;",
  			uiDialog,
  			uiDialogTitlebar,
  			uiDialogTitlebarClose,
  			uiDialogTitle,
  			uiDialogButtonPane;
  
  			uiDialog = ( this.uiDialog = $( "<div>" ) )
  				.addClass( uiDialogClasses + options.dialogClass )
  				.css({
  					display: "none",
  					outline: 0, // TODO: move to stylesheet
  					zIndex: options.zIndex
  				})
  				// setting tabIndex makes the div focusable
  				.attr( "tabIndex", -1)
  				.keydown(function( event ) {
  					if ( options.closeOnEscape && !event.isDefaultPrevented() && event.keyCode &&
  							event.keyCode === $.ui.keyCode.ESCAPE ) {
  						that.close( event );
  						event.preventDefault();
  					}
  				})
  				.mousedown(function( event ) {
  					that.moveToTop( false, event );
  				})
  				.appendTo( "body" );
  
  			this.element
  				.show()
  				.removeAttr( "title" )
  				.addClass( "ui-dialog-content ui-widget-content" )
  				.appendTo( uiDialog );
  
  			uiDialogTitlebar = ( this.uiDialogTitlebar = $( "<div>" ) )
  				.addClass( "ui-dialog-titlebar  ui-widget-header  " +
  					"ui-corner-all  ui-helper-clearfix" )
  				.bind( "mousedown", function() {
  					// Dialog isn't getting focus when dragging (#8063)
  					uiDialog.focus();
  				})
  				.prependTo( uiDialog );
  
  			uiDialogTitlebarClose = $( "<a href='#'></a>" )
  				.addClass( "ui-dialog-titlebar-close  ui-corner-all fa fa-close")
  				.attr( "role", "button" )
  				.click(function( event ) {
  					event.preventDefault();
  					that.close( event );
  				})
  				.appendTo( uiDialogTitlebar );
  
  			( this.uiDialogTitlebarCloseText = $( "<span>" ) )
  				.addClass( "ui-icon ui-icon-closethick" )
  				.text( options.closeText )
  				.appendTo( uiDialogTitlebarClose );
  
  			uiDialogTitle = $( "<span>" )
  				.uniqueId()
  				.addClass( "ui-dialog-title" )
  				.html( title )
  				.prependTo( uiDialogTitlebar );
  
  			uiDialogButtonPane = ( this.uiDialogButtonPane = $( "<div>" ) )
  				.addClass( "ui-dialog-buttonpane ui-widget-content ui-helper-clearfix" );
  
  			( this.uiButtonSet = $( "<div>" ) )
  				.addClass( "ui-dialog-buttonset" )
  				.appendTo( uiDialogButtonPane );
  
  		uiDialog.attr({
  			role: "dialog",
  			"aria-labelledby": uiDialogTitle.attr( "id" )
  		});
  
  		uiDialogTitlebar.find( "*" ).add( uiDialogTitlebar ).disableSelection();
  		this._hoverable( uiDialogTitlebarClose );
  		this._focusable( uiDialogTitlebarClose );
  
  		if ( options.draggable && $.fn.draggable ) {
  			this._makeDraggable();
  		}
  		if ( options.resizable && $.fn.resizable ) {
  			this._makeResizable();
  		}
  
  		this._createButtons( options.buttons );
  		this._isOpen = false;
  
  		if ( $.fn.bgiframe ) {
  			uiDialog.bgiframe();
  		}
  
  		// prevent tabbing out of modal dialogs
  		this._on( uiDialog, { keydown: function( event ) {
  			if ( !options.modal || event.keyCode !== $.ui.keyCode.TAB ) {
  				return;
  			}
  
  			var tabbables = $( ":tabbable", uiDialog ),
  				first = tabbables.filter( ":first" ),
  				last  = tabbables.filter( ":last" );
  
  			if ( event.target === last[0] && !event.shiftKey ) {
  				first.focus( 1 );
  				return false;
  			} else if ( event.target === first[0] && event.shiftKey ) {
  				last.focus( 1 );
  				return false;
  			}
  		}});
  	},
  
  	_init: function() {
  		if ( this.options.autoOpen ) {
  			this.open();
  		}
  	},
  
  	_destroy: function() {
  		var next,
  			oldPosition = this.oldPosition;
  
  		if ( this.overlay ) {
  			this.overlay.destroy();
  		}
  		this.uiDialog.hide();
  		this.element
  			.removeClass( "ui-dialog-content ui-widget-content" )
  			.hide()
  			.appendTo( "body" );
  		this.uiDialog.remove();
  
  		if ( this.originalTitle ) {
  			this.element.attr( "title", this.originalTitle );
  		}
  
  		next = oldPosition.parent.children().eq( oldPosition.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 {
  			oldPosition.parent.append( this.element );
  		}
  	},
  
  	widget: function() {
  		return this.uiDialog;
  	},
  
  	close: function( event ) {
  		var that = this,
  			maxZ, thisZ;
  
  		if ( !this._isOpen ) {
  			return;
  		}
  
  		if ( false === this._trigger( "beforeClose", event ) ) {
  			return;
  		}
  
  		this._isOpen = false;
  
  		if ( this.overlay ) {
  			this.overlay.destroy();
  		}
  
  		if ( this.options.hide ) {
  			this._hide( this.uiDialog, this.options.hide, function() {
  				that._trigger( "close", event );
  			});
  		} else {
  			this.uiDialog.hide();
  			this._trigger( "close", event );
  		}
  
  		$.ui.dialog.overlay.resize();
  
  		// adjust the maxZ to allow other modal dialogs to continue to work (see #4309)
  		if ( this.options.modal ) {
  			maxZ = 0;
  			$( ".ui-dialog" ).each(function() {
  				if ( this !== that.uiDialog[0] ) {
  					thisZ = $( this ).css( "z-index" );
  					if ( !isNaN( thisZ ) ) {
  						maxZ = Math.max( maxZ, thisZ );
  					}
  				}
  			});
  			$.ui.dialog.maxZ = maxZ;
  		}
  
  		return this;
  	},
  
  	isOpen: function() {
  		return this._isOpen;
  	},
  
  	// the force parameter allows us to move modal dialogs to their correct
  	// position on open
  	moveToTop: function( force, event ) {
  		var options = this.options,
  			saveScroll;
  
  		if ( ( options.modal && !force ) ||
  				( !options.stack && !options.modal ) ) {
  			return this._trigger( "focus", event );
  		}
  
  		if ( options.zIndex > $.ui.dialog.maxZ ) {
  			$.ui.dialog.maxZ = options.zIndex;
  		}
  		if ( this.overlay ) {
  			$.ui.dialog.maxZ += 1;
  			$.ui.dialog.overlay.maxZ = $.ui.dialog.maxZ;
  			this.overlay.$el.css( "z-index", $.ui.dialog.overlay.maxZ );
  		}
  
  		// Save and then restore scroll
  		// Opera 9.5+ resets when parent z-index is changed.
  		// http://bugs.jqueryui.com/ticket/3193
  		saveScroll = {
  			scrollTop: this.element.scrollTop(),
  			scrollLeft: this.element.scrollLeft()
  		};
  		$.ui.dialog.maxZ += 1;
  		this.uiDialog.css( "z-index", $.ui.dialog.maxZ );
  		this.element.attr( saveScroll );
  		this._trigger( "focus", event );
  
  		return this;
  	},
  
  	open: function() {
  		if ( this._isOpen ) {
  			return;
  		}
  
  		var hasFocus,
  			options = this.options,
  			uiDialog = this.uiDialog;
  
  		this._size();
  		this._position( options.position );
  		uiDialog.show( options.show );
  		this.overlay = options.modal ? new $.ui.dialog.overlay( this ) : null;
  		this.moveToTop( true );
  
  		// set focus to the first tabbable element in the content area or the first button
  		// if there are no tabbable elements, set focus on the dialog itself
  		hasFocus = this.element.find( ":tabbable" );
  		if ( !hasFocus.length ) {
  			hasFocus = this.uiDialogButtonPane.find( ":tabbable" );
  			if ( !hasFocus.length ) {
  				hasFocus = uiDialog;
  			}
  		}
  		hasFocus.eq( 0 ).focus();
  
  		this._isOpen = true;
  		this._trigger( "open" );
  
  		return this;
  	},
  
  	_createButtons: function( buttons ) {
  		var that = this,
  			hasButtons = false;
  
  		// if we already have a button pane, remove it
  		this.uiDialogButtonPane.remove();
  		this.uiButtonSet.empty();
  
  		if ( typeof buttons === "object" && buttons !== null ) {
  			$.each( buttons, function() {
  				return !(hasButtons = true);
  			});
  		}
  		if ( hasButtons ) {
  			$.each( buttons, function( name, props ) {
  				var button, click;
  				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 );
  				};
  				button = $( "<button></button>", props )
  					.appendTo( that.uiButtonSet );
  				if ( $.fn.button ) {
  					button.button();
  				}
  			});
  			this.uiDialog.addClass( "ui-dialog-buttons" );
  			this.uiDialogButtonPane.appendTo( this.uiDialog );
  		} else {
  			this.uiDialog.removeClass( "ui-dialog-buttons" );
  		}
  	},
  
  	_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._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._trigger( "dragStop", event, filteredUi( ui ) );
  				$.ui.dialog.overlay.resize();
  			}
  		});
  	},
  
  	_makeResizable: function( handles ) {
  		handles = (handles === undefined ? this.options.resizable : handles);
  		var that = this,
  			options = this.options,
  			// .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._trigger( "resizeStart", event, filteredUi( ui ) );
  			},
  			resize: function( event, ui ) {
  				that._trigger( "resize", event, filteredUi( ui ) );
  			},
  			stop: function( event, ui ) {
  				$( this ).removeClass( "ui-dialog-resizing" );
  				options.height = $( this ).height();
  				options.width = $( this ).width();
  				that._trigger( "resizeStop", event, filteredUi( ui ) );
  				$.ui.dialog.overlay.resize();
  			}
  		})
  		.css( "position", position )
  		.find( ".ui-resizable-se" )
  			.addClass( "ui-icon ui-icon-grip-diagonal-se" );
  	},
  
  	_minHeight: function() {
  		var options = this.options;
  
  		if ( options.height === "auto" ) {
  			return options.minHeight;
  		} else {
  			return Math.min( options.minHeight, options.height );
  		}
  	},
  
  	_position: function( position ) {
  		var myAt = [],
  			offset = [ 0, 0 ],
  			isVisible;
  
  		if ( position ) {
  			// deep extending converts arrays to objects in jQuery <= 1.3.2 :-(
  	//		if (typeof position == 'string' || $.isArray(position)) {
  	//			myAt = $.isArray(position) ? position : position.split(' ');
  
  			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();
  		}
  	},
  
  	_setOptions: function( options ) {
  		var that = this,
  			resizableOptions = {},
  			resize = false;
  
  		$.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();
  		}
  		if ( this.uiDialog.is( ":data(resizable)" ) ) {
  			this.uiDialog.resizable( "option", resizableOptions );
  		}
  	},
  
  	_setOption: function( key, value ) {
  		var isDraggable, isResizable,
  			uiDialog = this.uiDialog;
  
  		switch ( key ) {
  			case "buttons":
  				this._createButtons( value );
  				break;
  			case "closeText":
  				// ensure that we always pass a string
  				this.uiDialogTitlebarCloseText.text( "" + value );
  				break;
  			case "dialogClass":
  				uiDialog
  					.removeClass( this.options.dialogClass )
  					.addClass( uiDialogClasses + value );
  				break;
  			case "disabled":
  				if ( value ) {
  					uiDialog.addClass( "ui-dialog-disabled" );
  				} else {
  					uiDialog.removeClass( "ui-dialog-disabled" );
  				}
  				break;
  			case "draggable":
  				isDraggable = uiDialog.is( ":data(draggable)" );
  				if ( isDraggable && !value ) {
  					uiDialog.draggable( "destroy" );
  				}
  
  				if ( !isDraggable && value ) {
  					this._makeDraggable();
  				}
  				break;
  			case "position":
  				this._position( value );
  				break;
  			case "resizable":
  				// currently resizable, becoming non-resizable
  				isResizable = uiDialog.is( ":data(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( value );
  				}
  				break;
  			case "title":
  				// convert whatever was passed in o a string, for html() to not throw up
  				$( ".ui-dialog-title", this.uiDialogTitlebar )
  					.html( "" + ( value || "&#160;" ) );
  				break;
  		}
  
  		this._super( key, value );
  	},
  
  	_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, autoHeight,
  			options = this.options,
  			isVisible = this.uiDialog.is( ":visible" );
  
  		// reset content sizing
  		this.element.show().css({
  			width: "auto",
  			minHeight: 0,
  			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 );
  
  		if ( options.height === "auto" ) {
  			// only needed for IE6 support
  			if ( $.support.minHeight ) {
  				this.element.css({
  					minHeight: minContentHeight,
  					height: "auto"
  				});
  			} else {
  				this.uiDialog.show();
  				autoHeight = this.element.css( "height", "auto" ).height();
  				if ( !isVisible ) {
  					this.uiDialog.hide();
  				}
  				this.element.height( Math.max( autoHeight, minContentHeight ) );
  			}
  		} else {
  			this.element.height( Math.max( options.height - nonContentHeight, 0 ) );
  		}
  
  		if (this.uiDialog.is( ":data(resizable)" ) ) {
  			this.uiDialog.resizable( "option", "minHeight", this._minHeight() );
  		}
  	}
  });
  
  $.extend($.ui.dialog, {
  	uuid: 0,
  	maxZ: 0,
  
  	getTitleId: function($el) {
  		var id = $el.attr( "id" );
  		if ( !id ) {
  			this.uuid += 1;
  			id = this.uuid;
  		}
  		return "ui-dialog-title-" + id;
  	},
  
  	overlay: function( dialog ) {
  		this.$el = $.ui.dialog.overlay.create( dialog );
  	}
  });
  
  $.extend( $.ui.dialog.overlay, {
  	instances: [],
  	// reuse old instances due to IE memory leak with alpha transparency (see #5185)
  	oldInstances: [],
  	maxZ: 0,
  	events: $.map(
  		"focus,mousedown,mouseup,keydown,keypress,click".split( "," ),
  		function( event ) {
  			return event + ".dialog-overlay";
  		}
  	).join( " " ),
  	create: function( dialog ) {
  		if ( this.instances.length === 0 ) {
  			// prevent use of anchors and inputs
  			// we use a setTimeout in case the overlay is created from an
  			// event that we're going to be cancelling (see #2804)
  			setTimeout(function() {
  				// handle $(el).dialog().dialog('close') (see #4065)
  				if ( $.ui.dialog.overlay.instances.length ) {
  					$( document ).bind( $.ui.dialog.overlay.events, function( event ) {
  						// stop events if the z-index of the target is < the z-index of the overlay
  						// we cannot return true when we don't want to cancel the event (#3523)
  						if ( $( event.target ).zIndex() < $.ui.dialog.overlay.maxZ ) {
  							return false;
  						}
  					});
  				}
  			}, 1 );
  
  			// handle window resize
  			$( window ).bind( "resize.dialog-overlay", $.ui.dialog.overlay.resize );
  		}
  
  		var $el = ( this.oldInstances.pop() || $( "<div>" ).addClass( "ui-widget-overlay" ) );
  
  		// allow closing by pressing the escape key
  		$( document ).bind( "keydown.dialog-overlay", function( event ) {
  			var instances = $.ui.dialog.overlay.instances;
  			// only react to the event if we're the top overlay
  			if ( instances.length !== 0 && instances[ instances.length - 1 ] === $el &&
  				dialog.options.closeOnEscape && !event.isDefaultPrevented() && event.keyCode &&
  				event.keyCode === $.ui.keyCode.ESCAPE ) {
  
  				dialog.close( event );
  				event.preventDefault();
  			}
  		});
  
  		$el.appendTo( document.body ).css({
  			width: this.width(),
  			height: this.height()
  		});
  
  		if ( $.fn.bgiframe ) {
  			$el.bgiframe();
  		}
  
  		this.instances.push( $el );
  		return $el;
  	},
  
  	destroy: function( $el ) {
  		var indexOf = $.inArray( $el, this.instances ),
  			maxZ = 0;
  
  		if ( indexOf !== -1 ) {
  			this.oldInstances.push( this.instances.splice( indexOf, 1 )[ 0 ] );
  		}
  
  		if ( this.instances.length === 0 ) {
  			$( [ document, window ] ).unbind( ".dialog-overlay" );
  		}
  
  		$el.height( 0 ).width( 0 ).remove();
  
  		// adjust the maxZ to allow other modal dialogs to continue to work (see #4309)
  		$.each( this.instances, function() {
  			maxZ = Math.max( maxZ, this.css( "z-index" ) );
  		});
  		this.maxZ = maxZ;
  	},
  
  	height: function() {
  		var scrollHeight,
  			offsetHeight;
  		// handle IE
  		if ( $.ui.ie ) {
  			scrollHeight = Math.max(
  				document.documentElement.scrollHeight,
  				document.body.scrollHeight
  			);
  			offsetHeight = Math.max(
  				document.documentElement.offsetHeight,
  				document.body.offsetHeight
  			);
  
  			if ( scrollHeight < offsetHeight ) {
  				return $( window ).height() + "px";
  			} else {
  				return scrollHeight + "px";
  			}
  		// handle "good" browsers
  		} else {
  			return $( document ).height() + "px";
  		}
  	},
  
  	width: function() {
  		var scrollWidth,
  			offsetWidth;
  		// handle IE
  		if ( $.ui.ie ) {
  			scrollWidth = Math.max(
  				document.documentElement.scrollWidth,
  				document.body.scrollWidth
  			);
  			offsetWidth = Math.max(
  				document.documentElement.offsetWidth,
  				document.body.offsetWidth
  			);
  
  			if ( scrollWidth < offsetWidth ) {
  				return $( window ).width() + "px";
  			} else {
  				return scrollWidth + "px";
  			}
  		// handle "good" browsers
  		} else {
  			return $( document ).width() + "px";
  		}
  	},
  
  	resize: function() {
  		/* If the dialog is draggable and the user drags it past the
  		 * right edge of the window, the document becomes wider so we
  		 * need to stretch the overlay. If the user then drags the
  		 * dialog back to the left, the document will become narrower,
  		 * so we need to shrink the overlay to the appropriate size.
  		 * This is handled by shrinking the overlay before setting it
  		 * to the full document size.
  		 */
  		var $overlays = $( [] );
  		$.each( $.ui.dialog.overlay.instances, function() {
  			$overlays = $overlays.add( this );
  		});
  
  		$overlays.css({
  			width: 0,
  			height: 0
  		}).css({
  			width: $.ui.dialog.overlay.width(),
  			height: $.ui.dialog.overlay.height()
  		});
  	}
  });
  
  $.extend( $.ui.dialog.overlay.prototype, {
  	destroy: function() {
  		$.ui.dialog.overlay.destroy( this.$el );
  	}
  });
  
  }( 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 ) {
  
  var mouseHandled = false;
  
  $.widget( "ui.menu", {
  	version: "1.9.2",
  	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;
  		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 ( !mouseHandled && target.not( ".ui-state-disabled" ).length ) {
  					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
  				mouseHandled = false;
  			}
  		});
  	},
  
  	_destroy: function() {
  		// Destroy (sub)menus
  		this.element
  			.removeAttr( "aria-activedescendant" )
  			.find( ".ui-menu" ).andSelf()
  				.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 ) {
  		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 ( !/[^\-—–\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 ];
  	},
  
  	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+%?/,
  	rposition = /^\w+/,
  	rpercent = /%$/,
  	_position = $.fn.position;
  
  function getOffsets( offsets, width, height ) {
  	return [
  		parseInt( offsets[ 0 ], 10 ) * ( rpercent.test( offsets[ 0 ] ) ? width / 100 : 1 ),
  		parseInt( offsets[ 1 ], 10 ) * ( rpercent.test( offsets[ 1 ] ) ? height / 100 : 1 )
  	];
  }
  function parseCss( element, property ) {
  	return parseInt( $.css( element, property ), 10 ) || 0;
  }
  
  $.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: hasOverflowX ? $.position.scrollbarWidth() : 0,
  			height: hasOverflowY ? $.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,
  		target = $( options.of ),
  		within = $.position.getWithinInfo( options.within ),
  		scrollInfo = $.position.getScrollInfo( within ),
  		targetElem = target[0],
  		collision = ( options.collision || "flip" ).split( " " ),
  		offsets = {};
  
  	if ( targetElem.nodeType === 9 ) {
  		targetWidth = target.width();
  		targetHeight = target.height();
  		targetOffset = { top: 0, left: 0 };
  	} else if ( $.isWindow( targetElem ) ) {
  		targetWidth = target.width();
  		targetHeight = target.height();
  		targetOffset = { top: target.scrollTop(), left: target.scrollLeft() };
  	} else if ( targetElem.preventDefault ) {
  		// force left top to allow flipping
  		options.at = "left top";
  		targetWidth = targetHeight = 0;
  		targetOffset = { top: targetElem.pageY, left: targetElem.pageX };
  	} else {
  		targetWidth = target.outerWidth();
  		targetHeight = target.outerHeight();
  		targetOffset = target.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 ( $.fn.bgiframe ) {
  			elem.bgiframe();
  		}
  
  		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 );
  })();
  
  // DEPRECATED
  if ( $.uiBackCompat !== false ) {
  	// offset option
  	(function( $ ) {
  		var _position = $.fn.position;
  		$.fn.position = function( options ) {
  			if ( !options || !options.offset ) {
  				return _position.call( this, options );
  			}
  			var offset = options.offset.split( " " ),
  				at = options.at.split( " " );
  			if ( offset.length === 1 ) {
  				offset[ 1 ] = offset[ 0 ];
  			}
  			if ( /^\d/.test( offset[ 0 ] ) ) {
  				offset[ 0 ] = "+" + offset[ 0 ];
  			}
  			if ( /^\d/.test( offset[ 1 ] ) ) {
  				offset[ 1 ] = "+" + offset[ 1 ];
  			}
  			if ( at.length === 1 ) {
  				if ( /left|center|right/.test( at[ 0 ] ) ) {
  					at[ 1 ] = "center";
  				} else {
  					at[ 1 ] = at[ 0 ];
  					at[ 0 ] = "center";
  				}
  			}
  			return _position.call( this, $.extend( options, {
  				at: at[ 0 ] + offset[ 0 ] + " " + at[ 1 ] + offset[ 1 ],
  				offset: undefined
  			} ) );
  		};
  	}( jQuery ) );
  }
  
  }( jQuery ) );
  
  (function( $, undefined ) {
  
  $.widget( "ui.progressbar", {
  	version: "1.9.2",
  	options: {
  		value: 0,
  		max: 100
  	},
  
  	min: 0,
  
  	_create: function() {
  		this.element
  			.addClass( "ui-progressbar ui-widget ui-widget-content ui-corner-all" )
  			.attr({
  				role: "progressbar",
  				"aria-valuemin": this.min,
  				"aria-valuemax": this.options.max,
  				"aria-valuenow": this._value()
  			});
  
  		this.valueDiv = $( "<div class='ui-progressbar-value ui-widget-header ui-corner-left'></div>" )
  			.appendTo( this.element );
  
  		this.oldValue = this._value();
  		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._value();
  		}
  
  		this._setOption( "value", newValue );
  		return this;
  	},
  
  	_setOption: function( key, value ) {
  		if ( key === "value" ) {
  			this.options.value = value;
  			this._refreshValue();
  			if ( this._value() === this.options.max ) {
  				this._trigger( "complete" );
  			}
  		}
  
  		this._super( key, value );
  	},
  
  	_value: function() {
  		var val = this.options.value;
  		// normalize invalid value
  		if ( typeof val !== "number" ) {
  			val = 0;
  		}
  		return Math.min( this.options.max, Math.max( this.min, val ) );
  	},
  
  	_percentage: function() {
  		return 100 * this._value() / this.options.max;
  	},
  
  	_refreshValue: function() {
  		var value = this.value(),
  			percentage = this._percentage();
  
  		if ( this.oldValue !== value ) {
  			this.oldValue = value;
  			this._trigger( "change" );
  		}
  
  		this.valueDiv
  			.toggle( value > this.min )
  			.toggleClass( "ui-corner-right", value === this.options.max )
  			.width( percentage.toFixed(0) + "%" );
  		this.element.attr( "aria-valuenow", value );
  	}
  });
  
  })( 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: "1.9.2",
  	widgetEventPrefix: "slide",
  
  	options: {
  		animate: false,
  		distance: 0,
  		max: 100,
  		min: 0,
  		orientation: "horizontal",
  		range: false,
  		step: 1,
  		value: 0,
  		values: null
  	},
  
  	_create: function() {
  		var i, handleCount,
  			o = 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 = [];
  
  		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" +
  				( o.disabled ? " ui-slider-disabled ui-disabled" : "" ) );
  
  		this.range = $([]);
  
  		if ( o.range ) {
  			if ( o.range === true ) {
  				if ( !o.values ) {
  					o.values = [ this._valueMin(), this._valueMin() ];
  				}
  				if ( o.values.length && o.values.length !== 2 ) {
  					o.values = [ o.values[0], o.values[0] ];
  				}
  			}
  
  			this.range = $( "<div></div>" )
  				.appendTo( this.element )
  				.addClass( "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" +
  				( ( o.range === "min" || o.range === "max" ) ? " ui-slider-range-" + o.range : "" ) );
  		}
  
  		handleCount = ( o.values && o.values.length ) || 1;
  
  		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.add( this.range ).filter( "a" )
  			.click(function( event ) {
  				event.preventDefault();
  			})
  			.mouseenter(function() {
  				if ( !o.disabled ) {
  					$( this ).addClass( "ui-state-hover" );
  				}
  			})
  			.mouseleave(function() {
  				$( this ).removeClass( "ui-state-hover" );
  			})
  			.focus(function() {
  				if ( !o.disabled ) {
  					$( ".ui-slider .ui-state-focus" ).removeClass( "ui-state-focus" );
  					$( this ).addClass( "ui-state-focus" );
  				} else {
  					$( this ).blur();
  				}
  			})
  			.blur(function() {
  				$( this ).removeClass( "ui-state-focus" );
  			});
  
  		this.handles.each(function( i ) {
  			$( this ).data( "ui-slider-handle-index", i );
  		});
  
  		this._on( this.handles, {
  			keydown: function( event ) {
  				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 );
  			},
  			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" );
  				}
  			}
  		});
  
  		this._refreshValue();
  
  		this._animateOff = false;
  	},
  
  	_destroy: function() {
  		this.handles.remove();
  		this.range.remove();
  
  		this.element
  			.removeClass( "ui-slider" +
  				" ui-slider-horizontal" +
  				" ui-slider-vertical" +
  				" ui-slider-disabled" +
  				" 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;
  				closestHandle = $( this );
  				index = i;
  			}
  		});
  
  		// workaround for bug #3736 (if both handles of a range are at 0,
  		// the first is always used as the one with least distance,
  		// and moving it is obviously prevented by preventing negative ranges)
  		if( o.range === true && this.values(1) === o.min ) {
  			index += 1;
  			closestHandle = $( this.handles[index] );
  		}
  
  		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().andSelf().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();
  			}
  
  			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 ( $.isArray( this.options.values ) ) {
  			valsLength = this.options.values.length;
  		}
  
  		$.Widget.prototype._setOption.apply( this, arguments );
  
  		switch ( key ) {
  			case "disabled":
  				if ( value ) {
  					this.handles.filter( ".ui-state-focus" ).blur();
  					this.handles.removeClass( "ui-state-hover" );
  					this.handles.prop( "disabled", true );
  					this.element.addClass( "ui-disabled" );
  				} else {
  					this.handles.prop( "disabled", false );
  					this.element.removeClass( "ui-disabled" );
  				}
  				break;
  			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;
  		}
  	},
  
  	//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 {
  			// .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;
  		}
  	},
  
  	// 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 } );
  			}
  		}
  	}
  
  });
  
  }(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: "1.9.2",
  	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._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 );
  			}
  		}
  
  		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 ) {
  		this._spin( (steps || 1) * this.options.step );
  	},
  
  	stepDown: modifier(function( steps ) {
  		this._stepDown( steps );
  	}),
  	_stepDown: function( steps ) {
  		this._spin( (steps || 1) * -this.options.step );
  	},
  
  	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 &&
  		anchor.href.replace( rhash, "" ) ===
  			location.href.replace( rhash, "" )
  				// support: Safari 5.1
  				// Safari 5.1 doesn't encode spaces in window.location
  				// but it does encode spaces from anchors (#8777)
  				.replace( /\s/g, "%20" );
  }
  
  $.widget( "ui.tabs", {
  	version: "1.9.2",
  	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,
  			active = options.active,
  			locationHash = location.hash.substring( 1 );
  
  		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();
  
  		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 = options.collapsible ? false : 0;
  			}
  		}
  		options.active = active;
  
  		// don't allow collapsible: false and active: false
  		if ( !options.collapsible && options.active === false && this.anchors.length ) {
  			options.active = 0;
  		}
  
  		// 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( this.options.active );
  		} else {
  			this.active = $();
  		}
  
  		this._refresh();
  
  		if ( this.active.length ) {
  			this.load( options.active );
  		}
  	},
  
  	_getCreateEventData: function() {
  		return {
  			tab: this.active,
  			panel: !this.active.length ? $() : this._getPanelForTab( this.active )
  		};
  	},
  
  	_tabKeydown: function( event ) {
  		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, overflow,
  			parent = this.element.parent();
  
  		if ( heightStyle === "fill" ) {
  			// IE 6 treats height like minHeight, so we need to turn off overflow
  			// in order to get a reliable height
  			// we use the minHeight support test because we assume that only
  			// browsers that don't support minHeight will treat height as minHeight
  			if ( !$.support.minHeight ) {
  				overflow = parent.css( "overflow" );
  				parent.css( "overflow", "hidden");
  			}
  			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 );
  			});
  			if ( overflow ) {
  				parent.css( "overflow", overflow );
  			}
  
  			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" )
  			.removeData( "href.tabs" )
  			.removeData( "load.tabs" )
  			.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 );
  			} 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 );
  				});
  		}
  	},
  
  	// TODO: Remove this function in 1.10 when ajaxOptions is removed
  	_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 ) );
  	}
  });
  
  // DEPRECATED
  if ( $.uiBackCompat !== false ) {
  
  	// helper method for a lot of the back compat extensions
  	$.ui.tabs.prototype._ui = function( tab, panel ) {
  		return {
  			tab: tab,
  			panel: panel,
  			index: this.anchors.index( tab )
  		};
  	};
  
  	// url method
  	$.widget( "ui.tabs", $.ui.tabs, {
  		url: function( index, url ) {
  			this.anchors.eq( index ).attr( "href", url );
  		}
  	});
  
  	// TODO: Remove _ajaxSettings() method when removing this extension
  	// ajaxOptions and cache options
  	$.widget( "ui.tabs", $.ui.tabs, {
  		options: {
  			ajaxOptions: null,
  			cache: false
  		},
  
  		_create: function() {
  			this._super();
  
  			var that = this;
  
  			this._on({ tabsbeforeload: function( event, ui ) {
  				// tab is already cached
  				if ( $.data( ui.tab[ 0 ], "cache.tabs" ) ) {
  					event.preventDefault();
  					return;
  				}
  
  				ui.jqXHR.success(function() {
  					if ( that.options.cache ) {
  						$.data( ui.tab[ 0 ], "cache.tabs", true );
  					}
  				});
  			}});
  		},
  
  		_ajaxSettings: function( anchor, event, ui ) {
  			var ajaxOptions = this.options.ajaxOptions;
  			return $.extend( {}, ajaxOptions, {
  				error: function( xhr, status ) {
  					try {
  						// Passing index avoid a race condition when this method is
  						// called after the user has selected another tab.
  						// Pass the anchor that initiated this request allows
  						// loadError to manipulate the tab content panel via $(a.hash)
  						ajaxOptions.error(
  							xhr, status, ui.tab.closest( "li" ).index(), ui.tab[ 0 ] );
  					}
  					catch ( error ) {}
  				}
  			}, this._superApply( arguments ) );
  		},
  
  		_setOption: function( key, value ) {
  			// reset cache if switching from cached to not cached
  			if ( key === "cache" && value === false ) {
  				this.anchors.removeData( "cache.tabs" );
  			}
  			this._super( key, value );
  		},
  
  		_destroy: function() {
  			this.anchors.removeData( "cache.tabs" );
  			this._super();
  		},
  
  		url: function( index ){
  			this.anchors.eq( index ).removeData( "cache.tabs" );
  			this._superApply( arguments );
  		}
  	});
  
  	// abort method
  	$.widget( "ui.tabs", $.ui.tabs, {
  		abort: function() {
  			if ( this.xhr ) {
  				this.xhr.abort();
  			}
  		}
  	});
  
  	// spinner
  	$.widget( "ui.tabs", $.ui.tabs, {
  		options: {
  			spinner: "<em>Loading&#8230;</em>"
  		},
  		_create: function() {
  			this._super();
  			this._on({
  				tabsbeforeload: function( event, ui ) {
  					// Don't react to nested tabs or tabs that don't use a spinner
  					if ( event.target !== this.element[ 0 ] ||
  							!this.options.spinner ) {
  						return;
  					}
  
  					var span = ui.tab.find( "span" ),
  						html = span.html();
  					span.html( this.options.spinner );
  					ui.jqXHR.complete(function() {
  						span.html( html );
  					});
  				}
  			});
  		}
  	});
  
  	// enable/disable events
  	$.widget( "ui.tabs", $.ui.tabs, {
  		options: {
  			enable: null,
  			disable: null
  		},
  
  		enable: function( index ) {
  			var options = this.options,
  				trigger;
  
  			if ( index && options.disabled === true ||
  					( $.isArray( options.disabled ) && $.inArray( index, options.disabled ) !== -1 ) ) {
  				trigger = true;
  			}
  
  			this._superApply( arguments );
  
  			if ( trigger ) {
  				this._trigger( "enable", null, this._ui( this.anchors[ index ], this.panels[ index ] ) );
  			}
  		},
  
  		disable: function( index ) {
  			var options = this.options,
  				trigger;
  
  			if ( index && options.disabled === false ||
  					( $.isArray( options.disabled ) && $.inArray( index, options.disabled ) === -1 ) ) {
  				trigger = true;
  			}
  
  			this._superApply( arguments );
  
  			if ( trigger ) {
  				this._trigger( "disable", null, this._ui( this.anchors[ index ], this.panels[ index ] ) );
  			}
  		}
  	});
  
  	// add/remove methods and events
  	$.widget( "ui.tabs", $.ui.tabs, {
  		options: {
  			add: null,
  			remove: null,
  			tabTemplate: "<li><a href='#{href}'><span>#{label}</span></a></li>"
  		},
  
  		add: function( url, label, index ) {
  			if ( index === undefined ) {
  				index = this.anchors.length;
  			}
  
  			var doInsertAfter, panel,
  				options = this.options,
  				li = $( options.tabTemplate
  					.replace( /#\{href\}/g, url )
  					.replace( /#\{label\}/g, label ) ),
  				id = !url.indexOf( "#" ) ?
  					url.replace( "#", "" ) :
  					this._tabId( li );
  
  			li.addClass( "ui-state-default ui-corner-top" ).data( "ui-tabs-destroy", true );
  			li.attr( "aria-controls", id );
  
  			doInsertAfter = index >= this.tabs.length;
  
  			// try to find an existing element before creating a new one
  			panel = this.element.find( "#" + id );
  			if ( !panel.length ) {
  				panel = this._createPanel( id );
  				if ( doInsertAfter ) {
  					if ( index > 0 ) {
  						panel.insertAfter( this.panels.eq( -1 ) );
  					} else {
  						panel.appendTo( this.element );
  					}
  				} else {
  					panel.insertBefore( this.panels[ index ] );
  				}
  			}
  			panel.addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" ).hide();
  
  			if ( doInsertAfter ) {
  				li.appendTo( this.tablist );
  			} else {
  				li.insertBefore( this.tabs[ index ] );
  			}
  
  			options.disabled = $.map( options.disabled, function( n ) {
  				return n >= index ? ++n : n;
  			});
  
  			this.refresh();
  			if ( this.tabs.length === 1 && options.active === false ) {
  				this.option( "active", 0 );
  			}
  
  			this._trigger( "add", null, this._ui( this.anchors[ index ], this.panels[ index ] ) );
  			return this;
  		},
  
  		remove: function( index ) {
  			index = this._getIndex( index );
  			var options = this.options,
  				tab = this.tabs.eq( index ).remove(),
  				panel = this._getPanelForTab( tab ).remove();
  
  			// If selected tab was removed focus tab to the right or
  			// in case the last tab was removed the tab to the left.
  			// We check for more than 2 tabs, because if there are only 2,
  			// then when we remove this tab, there will only be one tab left
  			// so we don't need to detect which tab to activate.
  			if ( tab.hasClass( "ui-tabs-active" ) && this.anchors.length > 2 ) {
  				this._activate( index + ( index + 1 < this.anchors.length ? 1 : -1 ) );
  			}
  
  			options.disabled = $.map(
  				$.grep( options.disabled, function( n ) {
  					return n !== index;
  				}),
  				function( n ) {
  					return n >= index ? --n : n;
  				});
  
  			this.refresh();
  
  			this._trigger( "remove", null, this._ui( tab.find( "a" )[ 0 ], panel[ 0 ] ) );
  			return this;
  		}
  	});
  
  	// length method
  	$.widget( "ui.tabs", $.ui.tabs, {
  		length: function() {
  			return this.anchors.length;
  		}
  	});
  
  	// panel ids (idPrefix option + title attribute)
  	$.widget( "ui.tabs", $.ui.tabs, {
  		options: {
  			idPrefix: "ui-tabs-"
  		},
  
  		_tabId: function( tab ) {
  			var a = tab.is( "li" ) ? tab.find( "a[href]" ) : tab;
  			a = a[0];
  			return $( a ).closest( "li" ).attr( "aria-controls" ) ||
  				a.title && a.title.replace( /\s/g, "_" ).replace( /[^\w\u00c0-\uFFFF\-]/g, "" ) ||
  				this.options.idPrefix + getNextTabId();
  		}
  	});
  
  	// _createPanel method
  	$.widget( "ui.tabs", $.ui.tabs, {
  		options: {
  			panelTemplate: "<div></div>"
  		},
  
  		_createPanel: function( id ) {
  			return $( this.options.panelTemplate )
  				.attr( "id", id )
  				.addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" )
  				.data( "ui-tabs-destroy", true );
  		}
  	});
  
  	// selected option
  	$.widget( "ui.tabs", $.ui.tabs, {
  		_create: function() {
  			var options = this.options;
  			if ( options.active === null && options.selected !== undefined ) {
  				options.active = options.selected === -1 ? false : options.selected;
  			}
  			this._super();
  			options.selected = options.active;
  			if ( options.selected === false ) {
  				options.selected = -1;
  			}
  		},
  
  		_setOption: function( key, value ) {
  			if ( key !== "selected" ) {
  				return this._super( key, value );
  			}
  
  			var options = this.options;
  			this._super( "active", value === -1 ? false : value );
  			options.selected = options.active;
  			if ( options.selected === false ) {
  				options.selected = -1;
  			}
  		},
  
  		_eventHandler: function() {
  			this._superApply( arguments );
  			this.options.selected = this.options.active;
  			if ( this.options.selected === false ) {
  				this.options.selected = -1;
  			}
  		}
  	});
  
  	// show and select event
  	$.widget( "ui.tabs", $.ui.tabs, {
  		options: {
  			show: null,
  			select: null
  		},
  		_create: function() {
  			this._super();
  			if ( this.options.active !== false ) {
  				this._trigger( "show", null, this._ui(
  					this.active.find( ".ui-tabs-anchor" )[ 0 ],
  					this._getPanelForTab( this.active )[ 0 ] ) );
  			}
  		},
  		_trigger: function( type, event, data ) {
  			var tab, panel,
  				ret = this._superApply( arguments );
  
  			if ( !ret ) {
  				return false;
  			}
  
  			if ( type === "beforeActivate" ) {
  				tab = data.newTab.length ? data.newTab : data.oldTab;
  				panel = data.newPanel.length ? data.newPanel : data.oldPanel;
  				ret = this._super( "select", event, {
  					tab: tab.find( ".ui-tabs-anchor" )[ 0],
  					panel: panel[ 0 ],
  					index: tab.closest( "li" ).index()
  				});
  			} else if ( type === "activate" && data.newTab.length ) {
  				ret = this._super( "show", event, {
  					tab: data.newTab.find( ".ui-tabs-anchor" )[ 0 ],
  					panel: data.newPanel[ 0 ],
  					index: data.newTab.closest( "li" ).index()
  				});
  			}
  			return ret;
  		}
  	});
  
  	// select method
  	$.widget( "ui.tabs", $.ui.tabs, {
  		select: function( index ) {
  			index = this._getIndex( index );
  			if ( index === -1 ) {
  				if ( this.options.collapsible && this.options.selected !== -1 ) {
  					index = this.options.selected;
  				} else {
  					return;
  				}
  			}
  			this.anchors.eq( index ).trigger( this.options.event + this.eventNamespace );
  		}
  	});
  
  	// cookie option
  	(function() {
  
  	var listId = 0;
  
  	$.widget( "ui.tabs", $.ui.tabs, {
  		options: {
  			cookie: null // e.g. { expires: 7, path: '/', domain: 'jquery.com', secure: true }
  		},
  		_create: function() {
  			var options = this.options,
  				active;
  			if ( options.active == null && options.cookie ) {
  				active = parseInt( this._cookie(), 10 );
  				if ( active === -1 ) {
  					active = false;
  				}
  				options.active = active;
  			}
  			this._super();
  		},
  		_cookie: function( active ) {
  			var cookie = [ this.cookie ||
  				( this.cookie = this.options.cookie.name || "ui-tabs-" + (++listId) ) ];
  			if ( arguments.length ) {
  				cookie.push( active === false ? -1 : active );
  				cookie.push( this.options.cookie );
  			}
  			return $.cookie.apply( null, cookie );
  		},
  		_refresh: function() {
  			this._super();
  			if ( this.options.cookie ) {
  				this._cookie( this.options.active, this.options.cookie );
  			}
  		},
  		_eventHandler: function() {
  			this._superApply( arguments );
  			if ( this.options.cookie ) {
  				this._cookie( this.options.active, this.options.cookie );
  			}
  		},
  		_destroy: function() {
  			this._super();
  			if ( this.options.cookie ) {
  				this._cookie( null, this.options.cookie );
  			}
  		}
  	});
  
  	})();
  
  	// load event
  	$.widget( "ui.tabs", $.ui.tabs, {
  		_trigger: function( type, event, data ) {
  			var _data = $.extend( {}, data );
  			if ( type === "load" ) {
  				_data.panel = _data.panel[ 0 ];
  				_data.tab = _data.tab.find( ".ui-tabs-anchor" )[ 0 ];
  			}
  			return this._super( type, event, _data );
  		}
  	});
  
  	// fx option
  	// The new animation options (show, hide) conflict with the old show callback.
  	// The old fx option wins over show/hide anyway (always favor back-compat).
  	// If a user wants to use the new animation API, they must give up the old API.
  	$.widget( "ui.tabs", $.ui.tabs, {
  		options: {
  			fx: null // e.g. { height: "toggle", opacity: "toggle", duration: 200 }
  		},
  
  		_getFx: function() {
  			var hide, show,
  				fx = this.options.fx;
  
  			if ( fx ) {
  				if ( $.isArray( fx ) ) {
  					hide = fx[ 0 ];
  					show = fx[ 1 ];
  				} else {
  					hide = show = fx;
  				}
  			}
  
  			return fx ? { show: show, hide: hide } : null;
  		},
  
  		_toggle: function( event, eventData ) {
  			var that = this,
  				toShow = eventData.newPanel,
  				toHide = eventData.oldPanel,
  				fx = this._getFx();
  
  			if ( !fx ) {
  				return this._super( event, eventData );
  			}
  
  			that.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 && fx.show ) {
  					toShow
  						.animate( fx.show, fx.show.duration, function() {
  							complete();
  						});
  				} else {
  					toShow.show();
  					complete();
  				}
  			}
  
  			// start out by hiding, then showing, then completing
  			if ( toHide.length && fx.hide ) {
  				toHide.animate( fx.hide, fx.hide.duration, 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();
  			}
  		}
  	});
  }
  
  })( 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: "1.9.2",
  	options: {
  		content: function() {
  			return $( this ).attr( "title" );
  		},
  		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 ).andSelf().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 ).andSelf().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 = 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;
  		}
  
  		// 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 );
  		if ( $.fn.bgiframe ) {
  			tooltip.bgiframe();
  		}
  		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 ) );