text: /*! jQuery UI - v1.8.24 - 2012-09-28
  * https://github.com/jquery/jquery-ui
  * 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.effects.core.js, jquery.effects.blind.js, jquery.effects.bounce.js, jquery.effects.clip.js, jquery.effects.drop.js, jquery.effects.explode.js, jquery.effects.fade.js, jquery.effects.fold.js, jquery.effects.highlight.js, jquery.effects.pulsate.js, jquery.effects.scale.js, jquery.effects.shake.js, jquery.effects.slide.js, jquery.effects.transfer.js, jquery.ui.accordion.js, jquery.ui.autocomplete.js, jquery.ui.button.js, jquery.ui.datepicker.js, jquery.ui.dialog.js, jquery.ui.position.js, jquery.ui.progressbar.js, jquery.ui.slider.js, jquery.ui.tabs.js
  * Copyright (c) 2012 AUTHORS.txt; Licensed MIT */
  
  (function( $, undefined ) {
  
  // 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: "1.8.24",
  
  	keyCode: {
  		ALT: 18,
  		BACKSPACE: 8,
  		CAPS_LOCK: 20,
  		COMMA: 188,
  		COMMAND: 91,
  		COMMAND_LEFT: 91, // COMMAND
  		COMMAND_RIGHT: 93,
  		CONTROL: 17,
  		DELETE: 46,
  		DOWN: 40,
  		END: 35,
  		ENTER: 13,
  		ESCAPE: 27,
  		HOME: 36,
  		INSERT: 45,
  		LEFT: 37,
  		MENU: 93, // COMMAND_RIGHT
  		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,
  		SHIFT: 16,
  		SPACE: 32,
  		TAB: 9,
  		UP: 38,
  		WINDOWS: 91 // COMMAND
  	}
  });
  
  // plugins
  $.fn.extend({
  	propAttr: $.fn.prop || $.fn.attr,
  
  	_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 (($.browser.msie && (/(static|relative)/).test(this.css('position'))) || (/absolute/).test(this.css('position'))) {
  			scrollParent = this.parents().filter(function() {
  				return (/(relative|absolute|fixed)/).test($.curCSS(this,'position',1)) && (/(auto|scroll)/).test($.curCSS(this,'overflow',1)+$.curCSS(this,'overflow-y',1)+$.curCSS(this,'overflow-x',1));
  			}).eq(0);
  		} else {
  			scrollParent = this.parents().filter(function() {
  				return (/(auto|scroll)/).test($.curCSS(this,'overflow',1)+$.curCSS(this,'overflow-y',1)+$.curCSS(this,'overflow-x',1));
  			}).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;
  	},
  
  	disableSelection: function() {
  		return this.bind( ( $.support.selectstart ? "selectstart" : "mousedown" ) +
  			".ui-disableSelection", function( event ) {
  				event.preventDefault();
  			});
  	},
  
  	enableSelection: function() {
  		return this.unbind( ".ui-disableSelection" );
  	}
  });
  
  // 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( $.curCSS( elem, "padding" + this, true) ) || 0;
  				if ( border ) {
  					size -= parseFloat( $.curCSS( elem, "border" + this + "Width", true) ) || 0;
  				}
  				if ( margin ) {
  					size -= parseFloat( $.curCSS( elem, "margin" + this, true) ) || 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" );
  			});
  		};
  	});
  }
  
  // selectors
  function focusable( element, isTabIndexNotNaN ) {
  	var nodeName = element.nodeName.toLowerCase();
  	if ( "area" === nodeName ) {
  		var map = element.parentNode,
  			mapName = map.name,
  			img;
  		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 !$( element ).parents().andSelf().filter(function() {
  		return $.curCSS( this, "visibility" ) === "hidden" ||
  			$.expr.filters.hidden( this );
  	}).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 elemnt 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";
  });
  
  // jQuery <1.4.3 uses curCSS, in 1.4.3 - 1.7.2 curCSS = css, 1.8+ only has css
  if ( !$.curCSS ) {
  	$.curCSS = $.css;
  }
  
  
  
  
  
  // deprecated
  $.extend( $.ui, {
  	// $.ui.plugin is deprecated.  Use the proxy pattern instead.
  	plugin: {
  		add: function( module, option, set ) {
  			var proto = $.ui[ module ].prototype;
  			for ( var i in set ) {
  				proto.plugins[ i ] = proto.plugins[ i ] || [];
  				proto.plugins[ i ].push( [ option, set[ i ] ] );
  			}
  		},
  		call: function( instance, name, args ) {
  			var set = instance.plugins[ name ];
  			if ( !set || !instance.element[ 0 ].parentNode ) {
  				return;
  			}
  	
  			for ( var i = 0; i < set.length; i++ ) {
  				if ( instance.options[ set[ i ][ 0 ] ] ) {
  					set[ i ][ 1 ].apply( instance.element, args );
  				}
  			}
  		}
  	},
  	
  	// will be deprecated when we switch to jQuery 1.4 - use jQuery.contains()
  	contains: function( a, b ) {
  		return document.compareDocumentPosition ?
  			a.compareDocumentPosition( b ) & 16 :
  			a !== b && a.contains( b );
  	},
  	
  	// 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 ) {
  
  // jQuery 1.4+
  if ( $.cleanData ) {
  	var _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 );
  	};
  } else {
  	var _remove = $.fn.remove;
  	$.fn.remove = function( selector, keepData ) {
  		return this.each(function() {
  			if ( !keepData ) {
  				if ( !selector || $.filter( selector, [ this ] ).length ) {
  					$( "*", this ).add( [ this ] ).each(function() {
  						try {
  							$( this ).triggerHandler( "remove" );
  						// http://bugs.jquery.com/ticket/8235
  						} catch( e ) {}
  					});
  				}
  			}
  			return _remove.call( $(this), selector, keepData );
  		});
  	};
  }
  
  $.widget = function( name, base, prototype ) {
  	var namespace = name.split( "." )[ 0 ],
  		fullName;
  	name = name.split( "." )[ 1 ];
  	fullName = namespace + "-" + name;
  
  	if ( !prototype ) {
  		prototype = base;
  		base = $.Widget;
  	}
  
  	// create selector for plugin
  	$.expr[ ":" ][ fullName ] = function( elem ) {
  		return !!$.data( elem, name );
  	};
  
  	$[ namespace ] = $[ namespace ] || {};
  	$[ namespace ][ name ] = function( options, element ) {
  		// allow instantiation without initializing for simple inheritance
  		if ( arguments.length ) {
  			this._createWidget( options, element );
  		}
  	};
  
  	var 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
  //	$.each( basePrototype, function( key, val ) {
  //		if ( $.isPlainObject(val) ) {
  //			basePrototype[ key ] = $.extend( {}, val );
  //		}
  //	});
  	basePrototype.options = $.extend( true, {}, basePrototype.options );
  	$[ namespace ][ name ].prototype = $.extend( true, basePrototype, {
  		namespace: namespace,
  		widgetName: name,
  		widgetEventPrefix: $[ namespace ][ name ].prototype.widgetEventPrefix || name,
  		widgetBaseClass: fullName
  	}, prototype );
  
  	$.widget.bridge( name, $[ namespace ][ name ] );
  };
  
  $.widget.bridge = function( name, object ) {
  	$.fn[ name ] = function( options ) {
  		var isMethodCall = typeof options === "string",
  			args = Array.prototype.slice.call( arguments, 1 ),
  			returnValue = this;
  
  		// allow multiple hashes to be passed on init
  		options = !isMethodCall && args.length ?
  			$.extend.apply( null, [ true, options ].concat(args) ) :
  			options;
  
  		// prevent calls to internal methods
  		if ( isMethodCall && options.charAt( 0 ) === "_" ) {
  			return returnValue;
  		}
  
  		if ( isMethodCall ) {
  			this.each(function() {
  				var instance = $.data( this, name ),
  					methodValue = instance && $.isFunction( instance[options] ) ?
  						instance[ options ].apply( instance, args ) :
  						instance;
  				// TODO: add this back in 1.9 and use $.error() (see #5972)
  //				if ( !instance ) {
  //					throw "cannot call methods on " + name + " prior to initialization; " +
  //						"attempted to call method '" + options + "'";
  //				}
  //				if ( !$.isFunction( instance[options] ) ) {
  //					throw "no such method '" + options + "' for " + name + " widget instance";
  //				}
  //				var methodValue = instance[ options ].apply( instance, args );
  				if ( methodValue !== instance && methodValue !== undefined ) {
  					returnValue = methodValue;
  					return false;
  				}
  			});
  		} else {
  			this.each(function() {
  				var instance = $.data( this, name );
  				if ( instance ) {
  					instance.option( options || {} )._init();
  				} else {
  					$.data( this, name, new object( options, this ) );
  				}
  			});
  		}
  
  		return returnValue;
  	};
  };
  
  $.Widget = function( options, element ) {
  	// allow instantiation without initializing for simple inheritance
  	if ( arguments.length ) {
  		this._createWidget( options, element );
  	}
  };
  
  $.Widget.prototype = {
  	widgetName: "widget",
  	widgetEventPrefix: "",
  	options: {
  		disabled: false
  	},
  	_createWidget: function( options, element ) {
  		// $.widget.bridge stores the plugin instance, but we do it anyway
  		// so that it's stored even before the _create function runs
  		$.data( element, this.widgetName, this );
  		this.element = $( element );
  		this.options = $.extend( true, {},
  			this.options,
  			this._getCreateOptions(),
  			options );
  
  		var self = this;
  		this.element.bind( "remove." + this.widgetName, function() {
  			self.destroy();
  		});
  
  		this._create();
  		this._trigger( "create" );
  		this._init();
  	},
  	_getCreateOptions: function() {
  		return $.metadata && $.metadata.get( this.element[0] )[ this.widgetName ];
  	},
  	_create: function() {},
  	_init: function() {},
  
  	destroy: function() {
  		this.element
  			.unbind( "." + this.widgetName )
  			.removeData( this.widgetName );
  		this.widget()
  			.unbind( "." + this.widgetName )
  			.removeAttr( "aria-disabled" )
  			.removeClass(
  				this.widgetBaseClass + "-disabled " +
  				"ui-state-disabled" );
  	},
  
  	widget: function() {
  		return this.element;
  	},
  
  	option: function( key, value ) {
  		var options = key;
  
  		if ( arguments.length === 0 ) {
  			// don't return a reference to the internal hash
  			return $.extend( {}, this.options );
  		}
  
  		if  (typeof key === "string" ) {
  			if ( value === undefined ) {
  				return this.options[ key ];
  			}
  			options = {};
  			options[ key ] = value;
  		}
  
  		this._setOptions( options );
  
  		return this;
  	},
  	_setOptions: function( options ) {
  		var self = this;
  		$.each( options, function( key, value ) {
  			self._setOption( key, value );
  		});
  
  		return this;
  	},
  	_setOption: function( key, value ) {
  		this.options[ key ] = value;
  
  		if ( key === "disabled" ) {
  			this.widget()
  				[ value ? "addClass" : "removeClass"](
  					this.widgetBaseClass + "-disabled" + " " +
  					"ui-state-disabled" )
  				.attr( "aria-disabled", value );
  		}
  
  		return this;
  	},
  
  	enable: function() {
  		return this._setOption( "disabled", false );
  	},
  	disable: function() {
  		return this._setOption( "disabled", true );
  	},
  
  	_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.call( this.element[0], event, data ) === false ||
  			event.isDefaultPrevented() );
  	}
  };
  
  })( jQuery );
  
  (function( $, undefined ) {
  
  var mouseHandled = false;
  $( document ).mouseup( function( e ) {
  	mouseHandled = false;
  });
  
  $.widget("ui.mouse", {
  	options: {
  		cancel: ':input,option',
  		distance: 1,
  		delay: 0
  	},
  	_mouseInit: function() {
  		var self = this;
  
  		this.element
  			.bind('mousedown.'+this.widgetName, function(event) {
  				return self._mouseDown(event);
  			})
  			.bind('click.'+this.widgetName, function(event) {
  				if (true === $.data(event.target, self.widgetName + '.preventClickEvent')) {
  				    $.removeData(event.target, self.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 self = 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() {
  				self.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 self._mouseMove(event);
  		};
  		this._mouseUpDelegate = function(event) {
  			return self._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 ($.browser.msie && !(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, {
  	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() {
  		if(!this.element.data('draggable')) return;
  		this.element
  			.removeData("draggable")
  			.unbind(".draggable")
  			.removeClass("ui-draggable"
  				+ " ui-draggable-dragging"
  				+ " ui-draggable-disabled");
  		this._mouseDestroy();
  
  		return this;
  	},
  
  	_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;
  		
  		if ( o.iframeFix ) {
  			$(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 self = this;
  			$(this.helper).animate(this.originalPosition, parseInt(this.options.revertDuration, 10), function() {
  				if(self._trigger("stop", event) !== false) {
  					self._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 && $.ui.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' && $.browser.msie)) //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 && $.ui.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)
  				- ($.browser.safari && $.browser.version < 526 && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod)
  			),
  			left: (
  				pos.left																// The absolute mouse position
  				+ this.offset.relative.left * mod										// Only for relative positioned nodes: Relative offset from element to offset parent
  				+ this.offset.parent.left * mod											// The offsetParent's offset without borders (offset + border)
  				- ($.browser.safari && $.browser.version < 526 && this.cssPosition == 'fixed' ? 0 : ( 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 && $.ui.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)
  				+ ($.browser.safari && $.browser.version < 526 && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ))
  			),
  			left: (
  				pageX																// The absolute mouse position
  				- this.offset.click.left												// Click offset (relative to the element)
  				- this.offset.relative.left												// Only for relative positioned nodes: Relative offset from element to offset parent
  				- this.offset.parent.left												// The offsetParent's offset without borders (offset + border)
  				+ ($.browser.safari && $.browser.version < 526 && this.cssPosition == 'fixed' ? 0 : ( 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
  		};
  	}
  
  });
  
  $.extend($.ui.draggable, {
  	version: "1.8.24"
  });
  
  $.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"), self = 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) {
  			
  			//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)) {
  
  				//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 = $(self).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", {
  	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")
  			.removeData("droppable")
  			.unbind(".droppable");
  
  		return this;
  	},
  
  	_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
  		};
  	}
  
  });
  
  $.extend($.ui.droppable, {
  	version: "1.8.24"
  });
  
  $.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.parents( ":not(body,html)" ).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.parents( ":not(body,html)" ).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, {
  	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 self = 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|Images/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 (!self.resizing) {
  				if (this.className)
  					var axis = this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i);
  				//Axis, default = se
  				self.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")
  				.hover(function() {
  					if (o.disabled) return;
  					$(this).removeClass("ui-resizable-autohide");
  					self._handles.show();
  				},
  				function(){
  					if (o.disabled) return;
  					if (!self.resizing) {
  						$(this).addClass("ui-resizable-autohide");
  						self._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").unbind(".resizable").find('.ui-resizable-handle').remove();
  		};
  
  		//TODO: Unwrap at same DOM position
  		if (this.elementIsWrapper) {
  			_destroy(this.element);
  			var wrapper = this.element;
  			wrapper.after(
  				this.originalElement.css({
  					position: wrapper.css('position'),
  					width: wrapper.outerWidth(),
  					height: wrapper.outerHeight(),
  					top: wrapper.css('top'),
  					left: wrapper.css('left')
  				})
  			).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 = {},
  			self = 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]), ie6 = $.browser.msie && $.browser.version < 7, csdif = this.sizeDiff;
  
  		// 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, self = 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 : self.sizeDiff.height,
  				soffsetw = ista ? 0 : self.sizeDiff.width;
  
  			var s = { width: (self.helper.width()  - soffsetw), height: (self.helper.height() - soffseth) },
  				left = (parseInt(self.element.css('left'), 10) + (self.position.left - self.originalPosition.left)) || null,
  				top = (parseInt(self.element.css('top'), 10) + (self.position.top - self.originalPosition.top)) || null;
  
  			if (!o.animate)
  				this.element.css($.extend(s, { top: top, left: left }));
  
  			self.helper.height(self.size.height);
  			self.helper.width(self.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;
  				});
  			}
  
  			if ($.browser.msie && !(!($(element).is(':hidden') || $(element).parents(':hidden').length)))
  				continue;
  
  			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 ie6 = $.browser.msie && $.browser.version < 7, ie6offset = (ie6 ? 1 : 0),
  			pxyoffset = ( 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
  		};
  	}
  
  });
  
  $.extend($.ui.resizable, {
  	version: "1.8.24"
  });
  
  /*
   * Resizable Extensions
   */
  
  $.ui.plugin.add("resizable", "alsoResize", {
  
  	start: function (event, ui) {
  		var self = $(this).data("resizable"), o = self.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 self = $(this).data("resizable"), o = self.options, os = self.originalSize, op = self.originalPosition;
  
  		var delta = {
  			height: (self.size.height - os.height) || 0, width: (self.size.width - os.width) || 0,
  			top: (self.position.top - op.top) || 0, left: (self.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 self = $(this).data("resizable"), o = self.options;
  
  		var pr = self._proportionallyResizeElements, ista = pr.length && (/textarea/i).test(pr[0].nodeName),
  					soffseth = ista && $.ui.hasScroll(pr[0], 'left') /* TODO - jump height */ ? 0 : self.sizeDiff.height,
  						soffsetw = ista ? 0 : self.sizeDiff.width;
  
  		var style = { width: (self.size.width - soffsetw), height: (self.size.height - soffseth) },
  					left = (parseInt(self.element.css('left'), 10) + (self.position.left - self.originalPosition.left)) || null,
  						top = (parseInt(self.element.css('top'), 10) + (self.position.top - self.originalPosition.top)) || null;
  
  		self.element.animate(
  			$.extend(style, top && left ? { top: top, left: left } : {}), {
  				duration: o.animateDuration,
  				easing: o.animateEasing,
  				step: function() {
  
  					var data = {
  						width: parseInt(self.element.css('width'), 10),
  						height: parseInt(self.element.css('height'), 10),
  						top: parseInt(self.element.css('top'), 10),
  						left: parseInt(self.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
  					self._updateCache(data);
  					self._propagate("resize", event);
  
  				}
  			}
  		);
  	}
  
  });
  
  $.ui.plugin.add("resizable", "containment", {
  
  	start: function(event, ui) {
  		var self = $(this).data("resizable"), o = self.options, el = self.element;
  		var oc = o.containment,	ce = (oc instanceof $) ? oc.get(0) : (/parent/.test(oc)) ? el.parent().get(0) : oc;
  		if (!ce) return;
  
  		self.containerElement = $(ce);
  
  		if (/document/.test(oc) || oc == document) {
  			self.containerOffset = { left: 0, top: 0 };
  			self.containerPosition = { left: 0, top: 0 };
  
  			self.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)); });
  
  			self.containerOffset = element.offset();
  			self.containerPosition = element.position();
  			self.containerSize = { height: (element.innerHeight() - p[3]), width: (element.innerWidth() - p[1]) };
  
  			var co = self.containerOffset, ch = self.containerSize.height,	cw = self.containerSize.width,
  						width = ($.ui.hasScroll(ce, "left") ? ce.scrollWidth : cw ), height = ($.ui.hasScroll(ce) ? ce.scrollHeight : ch);
  
  			self.parentData = {
  				element: ce, left: co.left, top: co.top, width: width, height: height
  			};
  		}
  	},
  
  	resize: function(event, ui) {
  		var self = $(this).data("resizable"), o = self.options,
  				ps = self.containerSize, co = self.containerOffset, cs = self.size, cp = self.position,
  				pRatio = self._aspectRatio || event.shiftKey, cop = { top:0, left:0 }, ce = self.containerElement;
  
  		if (ce[0] != document && (/static/).test(ce.css('position'))) cop = co;
  
  		if (cp.left < (self._helper ? co.left : 0)) {
  			self.size.width = self.size.width + (self._helper ? (self.position.left - co.left) : (self.position.left - cop.left));
  			if (pRatio) self.size.height = self.size.width / self.aspectRatio;
  			self.position.left = o.helper ? co.left : 0;
  		}
  
  		if (cp.top < (self._helper ? co.top : 0)) {
  			self.size.height = self.size.height + (self._helper ? (self.position.top - co.top) : self.position.top);
  			if (pRatio) self.size.width = self.size.height * self.aspectRatio;
  			self.position.top = self._helper ? co.top : 0;
  		}
  
  		self.offset.left = self.parentData.left+self.position.left;
  		self.offset.top = self.parentData.top+self.position.top;
  
  		var woset = Math.abs( (self._helper ? self.offset.left - cop.left : (self.offset.left - cop.left)) + self.sizeDiff.width ),
  					hoset = Math.abs( (self._helper ? self.offset.top - cop.top : (self.offset.top - co.top)) + self.sizeDiff.height );
  
  		var isParent = self.containerElement.get(0) == self.element.parent().get(0),
  		    isOffsetRelative = /relative|absolute/.test(self.containerElement.css('position'));
  
  		if(isParent && isOffsetRelative) woset -= self.parentData.left;
  
  		if (woset + self.size.width >= self.parentData.width) {
  			self.size.width = self.parentData.width - woset;
  			if (pRatio) self.size.height = self.size.width / self.aspectRatio;
  		}
  
  		if (hoset + self.size.height >= self.parentData.height) {
  			self.size.height = self.parentData.height - hoset;
  			if (pRatio) self.size.width = self.size.height * self.aspectRatio;
  		}
  	},
  
  	stop: function(event, ui){
  		var self = $(this).data("resizable"), o = self.options, cp = self.position,
  				co = self.containerOffset, cop = self.containerPosition, ce = self.containerElement;
  
  		var helper = $(self.helper), ho = helper.offset(), w = helper.outerWidth() - self.sizeDiff.width, h = helper.outerHeight() - self.sizeDiff.height;
  
  		if (self._helper && !o.animate && (/relative/).test(ce.css('position')))
  			$(this).css({ left: ho.left - cop.left - co.left, width: w, height: h });
  
  		if (self._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 self = $(this).data("resizable"), o = self.options, cs = self.size;
  
  		self.ghost = self.originalElement.clone();
  		self.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 : '');
  
  		self.ghost.appendTo(self.helper);
  
  	},
  
  	resize: function(event, ui){
  		var self = $(this).data("resizable"), o = self.options;
  		if (self.ghost) self.ghost.css({ position: 'relative', height: self.size.height, width: self.size.width });
  	},
  
  	stop: function(event, ui){
  		var self = $(this).data("resizable"), o = self.options;
  		if (self.ghost && self.helper) self.helper.get(0).removeChild(self.ghost.get(0));
  	}
  
  });
  
  $.ui.plugin.add("resizable", "grid", {
  
  	resize: function(event, ui) {
  		var self = $(this).data("resizable"), o = self.options, cs = self.size, os = self.originalSize, op = self.originalPosition, a = self.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)$/.test(a)) {
  			self.size.width = os.width + ox;
  			self.size.height = os.height + oy;
  		}
  		else if (/^(ne)$/.test(a)) {
  			self.size.width = os.width + ox;
  			self.size.height = os.height + oy;
  			self.position.top = op.top - oy;
  		}
  		else if (/^(sw)$/.test(a)) {
  			self.size.width = os.width + ox;
  			self.size.height = os.height + oy;
  			self.position.left = op.left - ox;
  		}
  		else {
  			self.size.width = os.width + ox;
  			self.size.height = os.height + oy;
  			self.position.top = op.top - oy;
  			self.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, {
  	options: {
  		appendTo: 'body',
  		autoRefresh: true,
  		distance: 0,
  		filter: '*',
  		tolerance: 'touch'
  	},
  	_create: function() {
  		var self = this;
  
  		this.element.addClass("ui-selectable");
  
  		this.dragged = false;
  
  		// cache selectee children based on filter
  		var selectees;
  		this.refresh = function() {
  			selectees = $(self.options.filter, self.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")
  			.removeData("selectable")
  			.unbind(".selectable");
  		this._mouseDestroy();
  
  		return this;
  	},
  
  	_mouseStart: function(event) {
  		var self = 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
  				self._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) {
  					self._trigger("selecting", event, {
  						selecting: selectee.element
  					});
  				} else {
  					self._trigger("unselecting", event, {
  						unselecting: selectee.element
  					});
  				}
  				return false;
  			}
  		});
  
  	},
  
  	_mouseDrag: function(event) {
  		var self = 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 == self.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.$element.addClass('ui-selecting');
  					selectee.selecting = true;
  					// selectable SELECTING callback
  					self._trigger("selecting", event, {
  						selecting: selectee.element
  					});
  				}
  			} else {
  				// UNSELECT
  				if (selectee.selecting) {
  					if ((event.metaKey || event.ctrlKey) && selectee.startselected) {
  						selectee.$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.$element.addClass('ui-unselecting');
  							selectee.unselecting = true;
  						}
  						// selectable UNSELECTING callback
  						self._trigger("unselecting", event, {
  							unselecting: selectee.element
  						});
  					}
  				}
  				if (selectee.selected) {
  					if (!event.metaKey && !event.ctrlKey && !selectee.startselected) {
  						selectee.$element.removeClass('ui-selected');
  						selectee.selected = false;
  
  						selectee.$element.addClass('ui-unselecting');
  						selectee.unselecting = true;
  						// selectable UNSELECTING callback
  						self._trigger("unselecting", event, {
  							unselecting: selectee.element
  						});
  					}
  				}
  			}
  		});
  
  		return false;
  	},
  
  	_mouseStop: function(event) {
  		var self = 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;
  			self._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;
  			self._trigger("selected", event, {
  				selected: selectee.element
  			});
  		});
  		this._trigger("stop", event);
  
  		this.helper.remove();
  
  		return false;
  	}
  
  });
  
  $.extend($.ui.selectable, {
  	version: "1.8.24"
  });
  
  })(jQuery);
  
  (function( $, undefined ) {
  
  $.widget("ui.sortable", $.ui.mouse, {
  	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() {
  		$.Widget.prototype.destroy.call( this );
  		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()
  				[ value ? "addClass" : "removeClass"]( "ui-sortable-disabled" );
  		} 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, self = this, nodes = $(event.target).parents().each(function() {
  			if($.data(this, that.widgetName + '-item') == self) {
  				currentItem = $(this);
  				return false;
  			}
  		});
  		if($.data(event.target, that.widgetName + '-item') == self) 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, self = this;
  		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, self._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
  				&&	!$.ui.contains(this.placeholder[0], itemElement) //no action if the item moved is the parent of the item checked
  				&& (this.options.type == 'semi-dynamic' ? !$.ui.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 self = this;
  			var cur = self.placeholder.offset();
  
  			self.reverting = true;
  
  			$(this.helper).animate({
  				left: cur.left - this.offset.parent.left - self.margins.left + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollLeft),
  				top: cur.top - this.offset.parent.top - self.margins.top + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollTop)
  			}, parseInt(this.options.revert, 10) || 500, function() {
  				self._clear(event);
  			});
  		} else {
  			this._clear(event, noPropagation);
  		}
  
  		return false;
  
  	},
  
  	cancel: function() {
  
  		var self = this;
  
  		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, self._uiHash(this));
  				if(this.containers[i].containerCache.over) {
  					this.containers[i]._trigger("out", null, self._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 self = this;
  		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)");
  
  		for (var i=0; i < this.items.length; i++) {
  
  			for (var j=0; j < list.length; j++) {
  				if(list[j] == this.items[i].item[0])
  					this.items.splice(i,1);
  			};
  
  		};
  
  	},
  
  	_refreshItems: function(event) {
  
  		this.items = [];
  		this.containers = [this];
  		var items = this.items;
  		var self = this;
  		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) {
  
  		var self = that || this, o = self.options;
  
  		if(!o.placeholder || o.placeholder.constructor == String) {
  			var className = o.placeholder;
  			o.placeholder = {
  				element: function() {
  
  					var el = $(document.createElement(self.currentItem[0].nodeName))
  						.addClass(className || self.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(self.currentItem.innerHeight() - parseInt(self.currentItem.css('paddingTop')||0, 10) - parseInt(self.currentItem.css('paddingBottom')||0, 10)); };
  					if(!p.width()) { p.width(self.currentItem.innerWidth() - parseInt(self.currentItem.css('paddingLeft')||0, 10) - parseInt(self.currentItem.css('paddingRight')||0, 10)); };
  				}
  			};
  		}
  
  		//Create the placeholder
  		self.placeholder = $(o.placeholder.element.call(self.element, self.currentItem));
  
  		//Append it after the actual current item
  		self.currentItem.after(self.placeholder);
  
  		//Update the size of the placeholder (TODO: Logic to fuzzy, see line 316/317)
  		o.placeholder.update(self, self.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($.ui.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 && $.ui.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 if(this.currentContainer != this.containers[innermostIndex]) {
  
  			//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 base = this.positionAbs[this.containers[innermostIndex].floating ? 'left' : 'top'];
  			for (var j = this.items.length - 1; j >= 0; j--) {
  				if(!$.ui.contains(this.containers[innermostIndex].element[0], this.items[j].item[0])) continue;
  				var cur = this.containers[innermostIndex].floating ? this.items[j].item.offset().left : this.items[j].item.offset().top;
  				if(Math.abs(cur - base) < dist) {
  					dist = Math.abs(cur - base); itemWithLeastDistance = this.items[j];
  					this.direction = (cur - base > 0) ? 'down' : 'up';
  				}
  			}
  
  			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 && $.ui.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' && $.browser.msie)) //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 && $.ui.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)
  				- ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod)
  			),
  			left: (
  				pos.left																// The absolute mouse position
  				+ this.offset.relative.left * mod										// Only for relative positioned nodes: Relative offset from element to offset parent
  				+ this.offset.parent.left * mod											// The offsetParent's offset without borders (offset + border)
  				- ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( 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 && $.ui.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)
  				+ ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ))
  			),
  			left: (
  				pageX																// The absolute mouse position
  				- this.offset.click.left												// Click offset (relative to the element)
  				- this.offset.relative.left												// Only for relative positioned nodes: Relative offset from element to offset parent
  				- this.offset.parent.left												// The offsetParent's offset without borders (offset + border)
  				+ ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( 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 self = this, counter = this.counter;
  
  		window.setTimeout(function() {
  			if(counter == self.counter) self.refreshPositions(!hardRefresh); //Precompute after each DOM insertion, NOT on mousemove
  		},0);
  
  	},
  
  	_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 = [], self = this;
  
  		// 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 self = inst || this;
  		return {
  			helper: self.helper,
  			placeholder: self.placeholder || $([]),
  			position: self.position,
  			originalPosition: self.originalPosition,
  			offset: self.positionAbs,
  			item: self.currentItem,
  			sender: inst ? inst.element : null
  		};
  	}
  
  });
  
  $.extend($.ui.sortable, {
  	version: "1.8.24"
  });
  
  })(jQuery);
  
  ;jQuery.effects || (function($, undefined) {
  
  $.effects = {};
  
  
  
  /******************************************************************************/
  /****************************** COLOR ANIMATIONS ******************************/
  /******************************************************************************/
  
  // override the animation for color styles
  $.each(['backgroundColor', 'borderBottomColor', 'borderLeftColor',
  	'borderRightColor', 'borderTopColor', 'borderColor', 'color', 'outlineColor'],
  function(i, attr) {
  	$.fx.step[attr] = function(fx) {
  		if (!fx.colorInit) {
  			fx.start = getColor(fx.elem, attr);
  			fx.end = getRGB(fx.end);
  			fx.colorInit = true;
  		}
  
  		fx.elem.style[attr] = 'rgb(' +
  			Math.max(Math.min(parseInt((fx.pos * (fx.end[0] - fx.start[0])) + fx.start[0], 10), 255), 0) + ',' +
  			Math.max(Math.min(parseInt((fx.pos * (fx.end[1] - fx.start[1])) + fx.start[1], 10), 255), 0) + ',' +
  			Math.max(Math.min(parseInt((fx.pos * (fx.end[2] - fx.start[2])) + fx.start[2], 10), 255), 0) + ')';
  	};
  });
  
  // Color Conversion functions from highlightFade
  // By Blair Mitchelmore
  // http://jquery.offput.ca/highlightFade/
  
  // Parse strings looking for color tuples [255,255,255]
  function getRGB(color) {
  		var result;
  
  		// Check if we're already dealing with an array of colors
  		if ( color && color.constructor == Array && color.length == 3 )
  				return color;
  
  		// Look for rgb(num,num,num)
  		if (result = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(color))
  				return [parseInt(result[1],10), parseInt(result[2],10), parseInt(result[3],10)];
  
  		// Look for rgb(num%,num%,num%)
  		if (result = /rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(color))
  				return [parseFloat(result[1])*2.55, parseFloat(result[2])*2.55, parseFloat(result[3])*2.55];
  
  		// Look for #a0b1c2
  		if (result = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(color))
  				return [parseInt(result[1],16), parseInt(result[2],16), parseInt(result[3],16)];
  
  		// Look for #fff
  		if (result = /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(color))
  				return [parseInt(result[1]+result[1],16), parseInt(result[2]+result[2],16), parseInt(result[3]+result[3],16)];
  
  		// Look for rgba(0, 0, 0, 0) == transparent in Safari 3
  		if (result = /rgba\(0, 0, 0, 0\)/.exec(color))
  				return colors['transparent'];
  
  		// Otherwise, we're most likely dealing with a named color
  		return colors[$.trim(color).toLowerCase()];
  }
  
  function getColor(elem, attr) {
  		var color;
  
  		do {
  				// jQuery <1.4.3 uses curCSS, in 1.4.3 - 1.7.2 curCSS = css, 1.8+ only has css
  				color = ($.curCSS || $.css)(elem, attr);
  
  				// Keep going until we find an element that has color, or we hit the body
  				if ( color != '' && color != 'transparent' || $.nodeName(elem, "body") )
  						break;
  
  				attr = "backgroundColor";
  		} while ( elem = elem.parentNode );
  
  		return getRGB(color);
  };
  
  // Some named colors to work with
  // From Interface by Stefan Petre
  // http://interface.eyecon.ro/
  
  var colors = {
  	aqua:[0,255,255],
  	azure:[240,255,255],
  	beige:[245,245,220],
  	black:[0,0,0],
  	blue:[0,0,255],
  	brown:[165,42,42],
  	cyan:[0,255,255],
  	darkblue:[0,0,139],
  	darkcyan:[0,139,139],
  	darkgrey:[169,169,169],
  	darkgreen:[0,100,0],
  	darkkhaki:[189,183,107],
  	darkmagenta:[139,0,139],
  	darkolivegreen:[85,107,47],
  	darkorange:[255,140,0],
  	darkorchid:[153,50,204],
  	darkred:[139,0,0],
  	darksalmon:[233,150,122],
  	darkviolet:[148,0,211],
  	fuchsia:[255,0,255],
  	gold:[255,215,0],
  	green:[0,128,0],
  	indigo:[75,0,130],
  	khaki:[240,230,140],
  	lightblue:[173,216,230],
  	lightcyan:[224,255,255],
  	lightgreen:[144,238,144],
  	lightgrey:[211,211,211],
  	lightpink:[255,182,193],
  	lightyellow:[255,255,224],
  	lime:[0,255,0],
  	magenta:[255,0,255],
  	maroon:[128,0,0],
  	navy:[0,0,128],
  	olive:[128,128,0],
  	orange:[255,165,0],
  	pink:[255,192,203],
  	purple:[128,0,128],
  	violet:[128,0,128],
  	red:[255,0,0],
  	silver:[192,192,192],
  	white:[255,255,255],
  	yellow:[255,255,0],
  	transparent: [255,255,255]
  };
  
  
  
  /******************************************************************************/
  /****************************** CLASS ANIMATIONS ******************************/
  /******************************************************************************/
  
  var classAnimationActions = ['add', 'remove', 'toggle'],
  	shorthandStyles = {
  		border: 1,
  		borderBottom: 1,
  		borderColor: 1,
  		borderLeft: 1,
  		borderRight: 1,
  		borderTop: 1,
  		borderWidth: 1,
  		margin: 1,
  		padding: 1
  	};
  
  function getElementStyles() {
  	var style = document.defaultView
  			? document.defaultView.getComputedStyle(this, null)
  			: this.currentStyle,
  		newStyle = {},
  		key,
  		camelCase;
  
  	// webkit enumerates style porperties
  	if (style && style.length && style[0] && style[style[0]]) {
  		var len = style.length;
  		while (len--) {
  			key = style[len];
  			if (typeof style[key] == 'string') {
  				camelCase = key.replace(/\-(\w)/g, function(all, letter){
  					return letter.toUpperCase();
  				});
  				newStyle[camelCase] = style[key];
  			}
  		}
  	} else {
  		for (key in style) {
  			if (typeof style[key] === 'string') {
  				newStyle[key] = style[key];
  			}
  		}
  	}
  	
  	return newStyle;
  }
  
  function filterStyles(styles) {
  	var name, value;
  	for (name in styles) {
  		value = styles[name];
  		if (
  			// ignore null and undefined values
  			value == null ||
  			// ignore functions (when does this occur?)
  			$.isFunction(value) ||
  			// shorthand styles that need to be expanded
  			name in shorthandStyles ||
  			// ignore scrollbars (break in IE)
  			(/scrollbar/).test(name) ||
  
  			// only colors or values that can be converted to numbers
  			(!(/color/i).test(name) && isNaN(parseFloat(value)))
  		) {
  			delete styles[name];
  		}
  	}
  	
  	return styles;
  }
  
  function styleDifference(oldStyle, newStyle) {
  	var diff = { _: 0 }, // http://dev.jquery.com/ticket/5459
  		name;
  
  	for (name in newStyle) {
  		if (oldStyle[name] != newStyle[name]) {
  			diff[name] = newStyle[name];
  		}
  	}
  
  	return diff;
  }
  
  $.effects.animateClass = function(value, duration, easing, callback) {
  	if ($.isFunction(easing)) {
  		callback = easing;
  		easing = null;
  	}
  
  	return this.queue(function() {
  		var that = $(this),
  			originalStyleAttr = that.attr('style') || ' ',
  			originalStyle = filterStyles(getElementStyles.call(this)),
  			newStyle,
  			className = that.attr('class') || "";
  
  		$.each(classAnimationActions, function(i, action) {
  			if (value[action]) {
  				that[action + 'Class'](value[action]);
  			}
  		});
  		newStyle = filterStyles(getElementStyles.call(this));
  		that.attr('class', className);
  
  		that.animate(styleDifference(originalStyle, newStyle), {
  			queue: false,
  			duration: duration,
  			easing: easing,
  			complete: function() {
  				$.each(classAnimationActions, function(i, action) {
  					if (value[action]) { that[action + 'Class'](value[action]); }
  				});
  				// work around bug in IE by clearing the cssText before setting it
  				if (typeof that.attr('style') == 'object') {
  					that.attr('style').cssText = '';
  					that.attr('style').cssText = originalStyleAttr;
  				} else {
  					that.attr('style', originalStyleAttr);
  				}
  				if (callback) { callback.apply(this, arguments); }
  				$.dequeue( this );
  			}
  		});
  	});
  };
  
  $.fn.extend({
  	_addClass: $.fn.addClass,
  	addClass: function(classNames, speed, easing, callback) {
  		return speed ? $.effects.animateClass.apply(this, [{ add: classNames },speed,easing,callback]) : this._addClass(classNames);
  	},
  
  	_removeClass: $.fn.removeClass,
  	removeClass: function(classNames,speed,easing,callback) {
  		return speed ? $.effects.animateClass.apply(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.apply(this, [(force?{add:classNames}:{remove:classNames}),speed,easing,callback]);
  			}
  		} else {
  			// without switch parameter;
  			return $.effects.animateClass.apply(this, [{ toggle: classNames },force,speed,easing]);
  		}
  	},
  
  	switchClass: function(remove,add,speed,easing,callback) {
  		return $.effects.animateClass.apply(this, [{ add: add, remove: remove },speed,easing,callback]);
  	}
  });
  
  
  
  /******************************************************************************/
  /*********************************** EFFECTS **********************************/
  /******************************************************************************/
  
  $.extend($.effects, {
  	version: "1.8.24",
  
  	// 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("ec.storage."+set[i], element[0].style[set[i]]);
  		}
  	},
  
  	// Restores a set of previously saved properties from a data storage
  	restore: function(element, set) {
  		for(var i=0; i < set.length; i++) {
  			if(set[i] !== null) element.css(set[i], element.data("ec.storage."+set[i]));
  		}
  	},
  
  	setMode: function(el, mode) {
  		if (mode == 'toggle') mode = el.is(':hidden') ? 'show' : 'hide'; // Set for toggle
  		return mode;
  	},
  
  	getBaseline: function(origin, original) { // Translates a [top,left] array into a baseline value
  		// this should be a little more flexible in the future to handle a string & hash
  		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
  				}),
  			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 loose 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' });
  		}
  
  		return wrapper.css(props).show();
  	},
  
  	removeWrapper: function(element) {
  		var parent,
  			active = document.activeElement;
  		
  		if (element.parent().is('.ui-effects-wrapper')) {
  			parent = element.parent().replaceWith(element);
  			// Fixes #7595 - Elements lose focus when wrapped.
  			if ( element[ 0 ] === active || $.contains( element[ 0 ], active ) ) {
  				$( active ).focus();
  			}
  			return parent;
  		}
  			
  		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;
  	}
  });
  
  
  function _normalizeArguments(effect, options, speed, callback) {
  	// shift params for method overloading
  	if (typeof effect == 'object') {
  		callback = options;
  		speed = null;
  		options = effect;
  		effect = options.effect;
  	}
  	if ($.isFunction(options)) {
  		callback = options;
  		speed = null;
  		options = {};
  	}
          if (typeof options == 'number' || $.fx.speeds[options]) {
  		callback = speed;
  		speed = options;
  		options = {};
  	}
  	if ($.isFunction(speed)) {
  		callback = speed;
  		speed = null;
  	}
  
  	options = options || {};
  
  	speed = speed || options.duration;
  	speed = $.fx.off ? 0 : typeof speed == 'number'
  		? speed : speed in $.fx.speeds ? $.fx.speeds[speed] : $.fx.speeds._default;
  
  	callback = callback || options.complete;
  
  	return [effect, options, speed, callback];
  }
  
  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[ speed ] ) {
  		return true;
  	}
  	
  	return false;
  }
  
  $.fn.extend({
  	effect: function(effect, options, speed, callback) {
  		var args = _normalizeArguments.apply(this, arguments),
  			// TODO: make effects take actual parameters instead of a hash
  			args2 = {
  				options: args[1],
  				duration: args[2],
  				callback: args[3]
  			},
  			mode = args2.options.mode,
  			effectMethod = $.effects[effect];
  		
  		if ( $.fx.off || !effectMethod ) {
  			// delegate to the original method (e.g., .show()) if possible
  			if ( mode ) {
  				return this[ mode ]( args2.duration, args2.callback );
  			} else {
  				return this.each(function() {
  					if ( args2.callback ) {
  						args2.callback.call( this );
  					}
  				});
  			}
  		}
  		
  		return effectMethod.call(this, args2);
  	},
  
  	_show: $.fn.show,
  	show: function(speed) {
  		if ( standardSpeed( speed ) ) {
  			return this._show.apply(this, arguments);
  		} else {
  			var args = _normalizeArguments.apply(this, arguments);
  			args[1].mode = 'show';
  			return this.effect.apply(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[1].mode = 'hide';
  			return this.effect.apply(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[1].mode = 'toggle';
  			return this.effect.apply(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 ***********************************/
  /******************************************************************************/
  
  // 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 < .5 ?
  			easeIn( p * 2 ) / 2 :
  			easeIn( p * -2 + 2 ) / -2 + 1;
  	};
  });
  
  })(jQuery);
  
  (function( $, undefined ) {
  
  $.effects.blind = function(o) {
  
  	return this.queue(function() {
  
  		// Create element
  		var el = $(this), props = ['position','top','bottom','left','right'];
  
  		// Set options
  		var mode = $.effects.setMode(el, o.options.mode || 'hide'); // Set Mode
  		var direction = o.options.direction || 'vertical'; // Default direction
  
  		// Adjust
  		$.effects.save(el, props); el.show(); // Save & Show
  		var wrapper = $.effects.createWrapper(el).css({overflow:'hidden'}); // Create Wrapper
  		var ref = (direction == 'vertical') ? 'height' : 'width';
  		var distance = (direction == 'vertical') ? wrapper.height() : wrapper.width();
  		if(mode == 'show') wrapper.css(ref, 0); // Shift
  
  		// Animation
  		var animation = {};
  		animation[ref] = mode == 'show' ? distance : 0;
  
  		// Animate
  		wrapper.animate(animation, o.duration, o.options.easing, function() {
  			if(mode == 'hide') el.hide(); // Hide
  			$.effects.restore(el, props); $.effects.removeWrapper(el); // Restore
  			if(o.callback) o.callback.apply(el[0], arguments); // Callback
  			el.dequeue();
  		});
  
  	});
  
  };
  
  })(jQuery);
  
  (function( $, undefined ) {
  
  $.effects.bounce = function(o) {
  
  	return this.queue(function() {
  
  		// Create element
  		var el = $(this), props = ['position','top','bottom','left','right'];
  
  		// Set options
  		var mode = $.effects.setMode(el, o.options.mode || 'effect'); // Set Mode
  		var direction = o.options.direction || 'up'; // Default direction
  		var distance = o.options.distance || 20; // Default distance
  		var times = o.options.times || 5; // Default # of times
  		var speed = o.duration || 250; // Default speed per bounce
  		if (/show|hide/.test(mode)) props.push('opacity'); // Avoid touching opacity to prevent clearType and PNG issues in IE
  
  		// Adjust
  		$.effects.save(el, props); el.show(); // Save & Show
  		$.effects.createWrapper(el); // Create Wrapper
  		var ref = (direction == 'up' || direction == 'down') ? 'top' : 'left';
  		var motion = (direction == 'up' || direction == 'left') ? 'pos' : 'neg';
  		var distance = o.options.distance || (ref == 'top' ? el.outerHeight(true) / 3 : el.outerWidth(true) / 3);
  		if (mode == 'show') el.css('opacity', 0).css(ref, motion == 'pos' ? -distance : distance); // Shift
  		if (mode == 'hide') distance = distance / (times * 2);
  		if (mode != 'hide') times--;
  
  		// Animate
  		if (mode == 'show') { // Show Bounce
  			var animation = {opacity: 1};
  			animation[ref] = (motion == 'pos' ? '+=' : '-=') + distance;
  			el.animate(animation, speed / 2, o.options.easing);
  			distance = distance / 2;
  			times--;
  		};
  		for (var i = 0; i < times; i++) { // Bounces
  			var animation1 = {}, animation2 = {};
  			animation1[ref] = (motion == 'pos' ? '-=' : '+=') + distance;
  			animation2[ref] = (motion == 'pos' ? '+=' : '-=') + distance;
  			el.animate(animation1, speed / 2, o.options.easing).animate(animation2, speed / 2, o.options.easing);
  			distance = (mode == 'hide') ? distance * 2 : distance / 2;
  		};
  		if (mode == 'hide') { // Last Bounce
  			var animation = {opacity: 0};
  			animation[ref] = (motion == 'pos' ? '-=' : '+=')  + distance;
  			el.animate(animation, speed / 2, o.options.easing, function(){
  				el.hide(); // Hide
  				$.effects.restore(el, props); $.effects.removeWrapper(el); // Restore
  				if(o.callback) o.callback.apply(this, arguments); // Callback
  			});
  		} else {
  			var animation1 = {}, animation2 = {};
  			animation1[ref] = (motion == 'pos' ? '-=' : '+=') + distance;
  			animation2[ref] = (motion == 'pos' ? '+=' : '-=') + distance;
  			el.animate(animation1, speed / 2, o.options.easing).animate(animation2, speed / 2, o.options.easing, function(){
  				$.effects.restore(el, props); $.effects.removeWrapper(el); // Restore
  				if(o.callback) o.callback.apply(this, arguments); // Callback
  			});
  		};
  		el.queue('fx', function() { el.dequeue(); });
  		el.dequeue();
  	});
  
  };
  
  })(jQuery);
  
  (function( $, undefined ) {
  
  $.effects.clip = function(o) {
  
  	return this.queue(function() {
  
  		// Create element
  		var el = $(this), props = ['position','top','bottom','left','right','height','width'];
  
  		// Set options
  		var mode = $.effects.setMode(el, o.options.mode || 'hide'); // Set Mode
  		var direction = o.options.direction || 'vertical'; // Default direction
  
  		// Adjust
  		$.effects.save(el, props); el.show(); // Save & Show
  		var wrapper = $.effects.createWrapper(el).css({overflow:'hidden'}); // Create Wrapper
  		var animate = el[0].tagName == 'IMG' ? wrapper : el;
  		var ref = {
  			size: (direction == 'vertical') ? 'height' : 'width',
  			position: (direction == 'vertical') ? 'top' : 'left'
  		};
  		var distance = (direction == 'vertical') ? animate.height() : animate.width();
  		if(mode == 'show') { animate.css(ref.size, 0); animate.css(ref.position, distance / 2); } // Shift
  
  		// Animation
  		var animation = {};
  		animation[ref.size] = mode == 'show' ? distance : 0;
  		animation[ref.position] = mode == 'show' ? 0 : distance / 2;
  
  		// Animate
  		animate.animate(animation, { queue: false, duration: o.duration, easing: o.options.easing, complete: function() {
  			if(mode == 'hide') el.hide(); // Hide
  			$.effects.restore(el, props); $.effects.removeWrapper(el); // Restore
  			if(o.callback) o.callback.apply(el[0], arguments); // Callback
  			el.dequeue();
  		}});
  
  	});
  
  };
  
  })(jQuery);
  
  (function( $, undefined ) {
  
  $.effects.drop = function(o) {
  
  	return this.queue(function() {
  
  		// Create element
  		var el = $(this), props = ['position','top','bottom','left','right','opacity'];
  
  		// Set options
  		var mode = $.effects.setMode(el, o.options.mode || 'hide'); // Set Mode
  		var direction = o.options.direction || 'left'; // Default Direction
  
  		// Adjust
  		$.effects.save(el, props); el.show(); // Save & Show
  		$.effects.createWrapper(el); // Create Wrapper
  		var ref = (direction == 'up' || direction == 'down') ? 'top' : 'left';
  		var motion = (direction == 'up' || direction == 'left') ? 'pos' : 'neg';
  		var distance = o.options.distance || (ref == 'top' ? el.outerHeight( true ) / 2 : el.outerWidth( true ) / 2);
  		if (mode == 'show') el.css('opacity', 0).css(ref, motion == 'pos' ? -distance : distance); // Shift
  
  		// Animation
  		var animation = {opacity: mode == 'show' ? 1 : 0};
  		animation[ref] = (mode == 'show' ? (motion == 'pos' ? '+=' : '-=') : (motion == 'pos' ? '-=' : '+=')) + distance;
  
  		// Animate
  		el.animate(animation, { queue: false, duration: o.duration, easing: o.options.easing, complete: function() {
  			if(mode == 'hide') el.hide(); // Hide
  			$.effects.restore(el, props); $.effects.removeWrapper(el); // Restore
  			if(o.callback) o.callback.apply(this, arguments); // Callback
  			el.dequeue();
  		}});
  
  	});
  
  };
  
  })(jQuery);
  
  (function( $, undefined ) {
  
  $.effects.explode = function(o) {
  
  	return this.queue(function() {
  
  	var rows = o.options.pieces ? Math.round(Math.sqrt(o.options.pieces)) : 3;
  	var cells = o.options.pieces ? Math.round(Math.sqrt(o.options.pieces)) : 3;
  
  	o.options.mode = o.options.mode == 'toggle' ? ($(this).is(':visible') ? 'hide' : 'show') : o.options.mode;
  	var el = $(this).show().css('visibility', 'hidden');
  	var offset = el.offset();
  
  	//Substract the margins - not fixing the problem yet.
  	offset.top -= parseInt(el.css("marginTop"),10) || 0;
  	offset.left -= parseInt(el.css("marginLeft"),10) || 0;
  
  	var width = el.outerWidth(true);
  	var height = el.outerHeight(true);
  
  	for(var i=0;i<rows;i++) { // =
  		for(var j=0;j<cells;j++) { // ||
  			el
  				.clone()
  				.appendTo('body')
  				.wrap('<div></div>')
  				.css({
  					position: 'absolute',
  					visibility: 'visible',
  					left: -j*(width/cells),
  					top: -i*(height/rows)
  				})
  				.parent()
  				.addClass('ui-effects-explode')
  				.css({
  					position: 'absolute',
  					overflow: 'hidden',
  					width: width/cells,
  					height: height/rows,
  					left: offset.left + j*(width/cells) + (o.options.mode == 'show' ? (j-Math.floor(cells/2))*(width/cells) : 0),
  					top: offset.top + i*(height/rows) + (o.options.mode == 'show' ? (i-Math.floor(rows/2))*(height/rows) : 0),
  					opacity: o.options.mode == 'show' ? 0 : 1
  				}).animate({
  					left: offset.left + j*(width/cells) + (o.options.mode == 'show' ? 0 : (j-Math.floor(cells/2))*(width/cells)),
  					top: offset.top + i*(height/rows) + (o.options.mode == 'show' ? 0 : (i-Math.floor(rows/2))*(height/rows)),
  					opacity: o.options.mode == 'show' ? 1 : 0
  				}, o.duration || 500);
  		}
  	}
  
  	// Set a timeout, to call the callback approx. when the other animations have finished
  	setTimeout(function() {
  
  		o.options.mode == 'show' ? el.css({ visibility: 'visible' }) : el.css({ visibility: 'visible' }).hide();
  				if(o.callback) o.callback.apply(el[0]); // Callback
  				el.dequeue();
  
  				$('div.ui-effects-explode').remove();
  
  	}, o.duration || 500);
  
  
  	});
  
  };
  
  })(jQuery);
  
  (function( $, undefined ) {
  
  $.effects.fade = function(o) {
  	return this.queue(function() {
  		var elem = $(this),
  			mode = $.effects.setMode(elem, o.options.mode || 'hide');
  
  		elem.animate({ opacity: mode }, {
  			queue: false,
  			duration: o.duration,
  			easing: o.options.easing,
  			complete: function() {
  				(o.callback && o.callback.apply(this, arguments));
  				elem.dequeue();
  			}
  		});
  	});
  };
  
  })(jQuery);
  
  (function( $, undefined ) {
  
  $.effects.fold = function(o) {
  
  	return this.queue(function() {
  
  		// Create element
  		var el = $(this), props = ['position','top','bottom','left','right'];
  
  		// Set options
  		var mode = $.effects.setMode(el, o.options.mode || 'hide'); // Set Mode
  		var size = o.options.size || 15; // Default fold size
  		var horizFirst = !(!o.options.horizFirst); // Ensure a boolean value
  		var duration = o.duration ? o.duration / 2 : $.fx.speeds._default / 2;
  
  		// Adjust
  		$.effects.save(el, props); el.show(); // Save & Show
  		var wrapper = $.effects.createWrapper(el).css({overflow:'hidden'}); // Create Wrapper
  		var widthFirst = ((mode == 'show') != horizFirst);
  		var ref = widthFirst ? ['width', 'height'] : ['height', 'width'];
  		var distance = widthFirst ? [wrapper.width(), wrapper.height()] : [wrapper.height(), wrapper.width()];
  		var percent = /([0-9]+)%/.exec(size);
  		if(percent) size = parseInt(percent[1],10) / 100 * distance[mode == 'hide' ? 0 : 1];
  		if(mode == 'show') wrapper.css(horizFirst ? {height: 0, width: size} : {height: size, width: 0}); // Shift
  
  		// Animation
  		var animation1 = {}, animation2 = {};
  		animation1[ref[0]] = mode == 'show' ? distance[0] : size;
  		animation2[ref[1]] = mode == 'show' ? distance[1] : 0;
  
  		// Animate
  		wrapper.animate(animation1, duration, o.options.easing)
  		.animate(animation2, duration, o.options.easing, function() {
  			if(mode == 'hide') el.hide(); // Hide
  			$.effects.restore(el, props); $.effects.removeWrapper(el); // Restore
  			if(o.callback) o.callback.apply(el[0], arguments); // Callback
  			el.dequeue();
  		});
  
  	});
  
  };
  
  })(jQuery);
  
  (function( $, undefined ) {
  
  $.effects.highlight = function(o) {
  	return this.queue(function() {
  		var elem = $(this),
  			props = ['backgroundImage', 'backgroundColor', 'opacity'],
  			mode = $.effects.setMode(elem, o.options.mode || 'show'),
  			animation = {
  				backgroundColor: elem.css('backgroundColor')
  			};
  
  		if (mode == 'hide') {
  			animation.opacity = 0;
  		}
  
  		$.effects.save(elem, props);
  		elem
  			.show()
  			.css({
  				backgroundImage: 'none',
  				backgroundColor: o.options.color || '#ffff99'
  			})
  			.animate(animation, {
  				queue: false,
  				duration: o.duration,
  				easing: o.options.easing,
  				complete: function() {
  					(mode == 'hide' && elem.hide());
  					$.effects.restore(elem, props);
  					(mode == 'show' && !$.support.opacity && this.style.removeAttribute('filter'));
  					(o.callback && o.callback.apply(this, arguments));
  					elem.dequeue();
  				}
  			});
  	});
  };
  
  })(jQuery);
  
  (function( $, undefined ) {
  
  $.effects.pulsate = function(o) {
  	return this.queue(function() {
  		var elem = $(this),
  			mode = $.effects.setMode(elem, o.options.mode || 'show'),
  			times = ((o.options.times || 5) * 2) - 1,
  			duration = o.duration ? o.duration / 2 : $.fx.speeds._default / 2,
  			isVisible = elem.is(':visible'),
  			animateTo = 0;
  
  		if (!isVisible) {
  			elem.css('opacity', 0).show();
  			animateTo = 1;
  		}
  
  		if ((mode == 'hide' && isVisible) || (mode == 'show' && !isVisible)) {
  			times--;
  		}
  
  		for (var i = 0; i < times; i++) {
  			elem.animate({ opacity: animateTo }, duration, o.options.easing);
  			animateTo = (animateTo + 1) % 2;
  		}
  
  		elem.animate({ opacity: animateTo }, duration, o.options.easing, function() {
  			if (animateTo == 0) {
  				elem.hide();
  			}
  			(o.callback && o.callback.apply(this, arguments));
  		});
  
  		elem
  			.queue('fx', function() { elem.dequeue(); })
  			.dequeue();
  	});
  };
  
  })(jQuery);
  
  (function( $, undefined ) {
  
  $.effects.puff = function(o) {
  	return this.queue(function() {
  		var elem = $(this),
  			mode = $.effects.setMode(elem, o.options.mode || 'hide'),
  			percent = parseInt(o.options.percent, 10) || 150,
  			factor = percent / 100,
  			original = { height: elem.height(), width: elem.width() };
  
  		$.extend(o.options, {
  			fade: true,
  			mode: mode,
  			percent: mode == 'hide' ? percent : 100,
  			from: mode == 'hide'
  				? original
  				: {
  					height: original.height * factor,
  					width: original.width * factor
  				}
  		});
  
  		elem.effect('scale', o.options, o.duration, o.callback);
  		elem.dequeue();
  	});
  };
  
  $.effects.scale = function(o) {
  
  	return this.queue(function() {
  
  		// Create element
  		var el = $(this);
  
  		// Set options
  		var options = $.extend(true, {}, o.options);
  		var mode = $.effects.setMode(el, o.options.mode || 'effect'); // Set Mode
  		var percent = parseInt(o.options.percent,10) || (parseInt(o.options.percent,10) == 0 ? 0 : (mode == 'hide' ? 0 : 100)); // Set default scaling percent
  		var direction = o.options.direction || 'both'; // Set default axis
  		var origin = o.options.origin; // The origin of the scaling
  		if (mode != 'effect') { // Set default origin and restore for show/hide
  			options.origin = origin || ['middle','center'];
  			options.restore = true;
  		}
  		var original = {height: el.height(), width: el.width()}; // Save original
  		el.from = o.options.from || (mode == 'show' ? {height: 0, width: 0} : original); // Default from state
  
  		// Adjust
  		var factor = { // Set scaling factor
  			y: direction != 'horizontal' ? (percent / 100) : 1,
  			x: direction != 'vertical' ? (percent / 100) : 1
  		};
  		el.to = {height: original.height * factor.y, width: original.width * factor.x}; // Set to state
  
  		if (o.options.fade) { // Fade option to support puff
  			if (mode == 'show') {el.from.opacity = 0; el.to.opacity = 1;};
  			if (mode == 'hide') {el.from.opacity = 1; el.to.opacity = 0;};
  		};
  
  		// Animation
  		options.from = el.from; options.to = el.to; options.mode = mode;
  
  		// Animate
  		el.effect('size', options, o.duration, o.callback);
  		el.dequeue();
  	});
  
  };
  
  $.effects.size = function(o) {
  
  	return this.queue(function() {
  
  		// Create element
  		var el = $(this), props = ['position','top','bottom','left','right','width','height','overflow','opacity'];
  		var props1 = ['position','top','bottom','left','right','overflow','opacity']; // Always restore
  		var props2 = ['width','height','overflow']; // Copy for children
  		var cProps = ['fontSize'];
  		var vProps = ['borderTopWidth', 'borderBottomWidth', 'paddingTop', 'paddingBottom'];
  		var hProps = ['borderLeftWidth', 'borderRightWidth', 'paddingLeft', 'paddingRight'];
  
  		// Set options
  		var mode = $.effects.setMode(el, o.options.mode || 'effect'); // Set Mode
  		var restore = o.options.restore || false; // Default restore
  		var scale = o.options.scale || 'both'; // Default scale mode
  		var origin = o.options.origin; // The origin of the sizing
  		var original = {height: el.height(), width: el.width()}; // Save original
  		el.from = o.options.from || original; // Default from state
  		el.to = o.options.to || original; // Default to state
  		// Adjust
  		if (origin) { // Calculate baseline shifts
  			var baseline = $.effects.getBaseline(origin, original);
  			el.from.top = (original.height - el.from.height) * baseline.y;
  			el.from.left = (original.width - el.from.width) * baseline.x;
  			el.to.top = (original.height - el.to.height) * baseline.y;
  			el.to.left = (original.width - el.to.width) * baseline.x;
  		};
  		var factor = { // Set scaling 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}
  		};
  		if (scale == 'box' || scale == 'both') { // Scale the css box
  			if (factor.from.y != factor.to.y) { // Vertical props scaling
  				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);
  			};
  			if (factor.from.x != factor.to.x) { // Horizontal props scaling
  				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);
  			};
  		};
  		if (scale == 'content' || scale == 'both') { // Scale the content
  			if (factor.from.y != factor.to.y) { // Vertical props scaling
  				props = props.concat(cProps);
  				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, restore ? props : props1); el.show(); // Save & Show
  		$.effects.createWrapper(el); // Create Wrapper
  		el.css('overflow','hidden').css(el.from); // Shift
  
  		// Animate
  		if (scale == 'content' || scale == 'both') { // Scale the children
  			vProps = vProps.concat(['marginTop','marginBottom']).concat(cProps); // Add margins/font-size
  			hProps = hProps.concat(['marginLeft','marginRight']); // Add margins
  			props2 = props.concat(vProps).concat(hProps); // Concat
  			el.find("*[width]").each(function(){
  				var child = $(this);
  				if (restore) $.effects.save(child, props2);
  				var c_original = {height: child.height(), width: child.width()}; // Save original
  				child.from = {height: c_original.height * factor.from.y, width: c_original.width * factor.from.x};
  				child.to = {height: c_original.height * factor.to.y, width: c_original.width * factor.to.x};
  				if (factor.from.y != factor.to.y) { // Vertical props scaling
  					child.from = $.effects.setTransition(child, vProps, factor.from.y, child.from);
  					child.to = $.effects.setTransition(child, vProps, factor.to.y, child.to);
  				};
  				if (factor.from.x != factor.to.x) { // Horizontal props scaling
  					child.from = $.effects.setTransition(child, hProps, factor.from.x, child.from);
  					child.to = $.effects.setTransition(child, hProps, factor.to.x, child.to);
  				};
  				child.css(child.from); // Shift children
  				child.animate(child.to, o.duration, o.options.easing, function(){
  					if (restore) $.effects.restore(child, props2); // Restore children
  				}); // Animate children
  			});
  		};
  
  		// Animate
  		el.animate(el.to, { queue: false, duration: o.duration, easing: o.options.easing, complete: function() {
  			if (el.to.opacity === 0) {
  				el.css('opacity', el.from.opacity);
  			}
  			if(mode == 'hide') el.hide(); // Hide
  			$.effects.restore(el, restore ? props : props1); $.effects.removeWrapper(el); // Restore
  			if(o.callback) o.callback.apply(this, arguments); // Callback
  			el.dequeue();
  		}});
  
  	});
  
  };
  
  })(jQuery);
  
  (function( $, undefined ) {
  
  $.effects.shake = function(o) {
  
  	return this.queue(function() {
  
  		// Create element
  		var el = $(this), props = ['position','top','bottom','left','right'];
  
  		// Set options
  		var mode = $.effects.setMode(el, o.options.mode || 'effect'); // Set Mode
  		var direction = o.options.direction || 'left'; // Default direction
  		var distance = o.options.distance || 20; // Default distance
  		var times = o.options.times || 3; // Default # of times
  		var speed = o.duration || o.options.duration || 140; // Default speed per shake
  
  		// Adjust
  		$.effects.save(el, props); el.show(); // Save & Show
  		$.effects.createWrapper(el); // Create Wrapper
  		var ref = (direction == 'up' || direction == 'down') ? 'top' : 'left';
  		var motion = (direction == 'up' || direction == 'left') ? 'pos' : 'neg';
  
  		// Animation
  		var animation = {}, animation1 = {}, animation2 = {};
  		animation[ref] = (motion == 'pos' ? '-=' : '+=')  + distance;
  		animation1[ref] = (motion == 'pos' ? '+=' : '-=')  + distance * 2;
  		animation2[ref] = (motion == 'pos' ? '-=' : '+=')  + distance * 2;
  
  		// Animate
  		el.animate(animation, speed, o.options.easing);
  		for (var i = 1; i < times; i++) { // Shakes
  			el.animate(animation1, speed, o.options.easing).animate(animation2, speed, o.options.easing);
  		};
  		el.animate(animation1, speed, o.options.easing).
  		animate(animation, speed / 2, o.options.easing, function(){ // Last shake
  			$.effects.restore(el, props); $.effects.removeWrapper(el); // Restore
  			if(o.callback) o.callback.apply(this, arguments); // Callback
  		});
  		el.queue('fx', function() { el.dequeue(); });
  		el.dequeue();
  	});
  
  };
  
  })(jQuery);
  
  (function( $, undefined ) {
  
  $.effects.slide = function(o) {
  
  	return this.queue(function() {
  
  		// Create element
  		var el = $(this), props = ['position','top','bottom','left','right'];
  
  		// Set options
  		var mode = $.effects.setMode(el, o.options.mode || 'show'); // Set Mode
  		var direction = o.options.direction || 'left'; // Default Direction
  
  		// Adjust
  		$.effects.save(el, props); el.show(); // Save & Show
  		$.effects.createWrapper(el).css({overflow:'hidden'}); // Create Wrapper
  		var ref = (direction == 'up' || direction == 'down') ? 'top' : 'left';
  		var motion = (direction == 'up' || direction == 'left') ? 'pos' : 'neg';
  		var distance = o.options.distance || (ref == 'top' ? el.outerHeight( true ) : el.outerWidth( true ));
  		if (mode == 'show') el.css(ref, motion == 'pos' ? (isNaN(distance) ? "-" + distance : -distance) : distance); // Shift
  
  		// Animation
  		var animation = {};
  		animation[ref] = (mode == 'show' ? (motion == 'pos' ? '+=' : '-=') : (motion == 'pos' ? '-=' : '+=')) + distance;
  
  		// Animate
  		el.animate(animation, { queue: false, duration: o.duration, easing: o.options.easing, complete: function() {
  			if(mode == 'hide') el.hide(); // Hide
  			$.effects.restore(el, props); $.effects.removeWrapper(el); // Restore
  			if(o.callback) o.callback.apply(this, arguments); // Callback
  			el.dequeue();
  		}});
  
  	});
  
  };
  
  })(jQuery);
  
  (function( $, undefined ) {
  
  $.effects.transfer = function(o) {
  	return this.queue(function() {
  		var elem = $(this),
  			target = $(o.options.to),
  			endPosition = target.offset(),
  			animation = {
  				top: endPosition.top,
  				left: endPosition.left,
  				height: target.innerHeight(),
  				width: target.innerWidth()
  			},
  			startPosition = elem.offset(),
  			transfer = $('<div class="ui-effects-transfer"></div>')
  				.appendTo(document.body)
  				.addClass(o.options.className)
  				.css({
  					top: startPosition.top,
  					left: startPosition.left,
  					height: elem.innerHeight(),
  					width: elem.innerWidth(),
  					position: 'absolute'
  				})
  				.animate(animation, o.duration, o.options.easing, function() {
  					transfer.remove();
  					(o.callback && o.callback.apply(elem[0], arguments));
  					elem.dequeue();
  				});
  	});
  };
  
  })(jQuery);
  
  (function( $, undefined ) {
  
  $.widget( "ui.accordion", {
  	options: {
  		active: 0,
  		animated: "slide",
  		autoHeight: true,
  		clearStyle: false,
  		collapsible: false,
  		event: "click",
  		fillSpace: false,
  		header: "> li > :first-child,> :not(li):even",
  		icons: {
  			header: "ui-icon-triangle-1-e",
  			headerSelected: "ui-icon-triangle-1-s"
  		},
  		navigation: false,
  		navigationFilter: function() {
  			return this.href.toLowerCase() === location.href.toLowerCase();
  		}
  	},
  
  	_create: function() {
  		var self = this,
  			options = self.options;
  
  		self.running = 0;
  
  		self.element
  			.addClass( "ui-accordion ui-widget ui-helper-reset" )
  			// in lack of child-selectors in CSS
  			// we need to mark top-LIs in a UL-accordion for some IE-fix
  			.children( "li" )
  				.addClass( "ui-accordion-li-fix" );
  
  		self.headers = self.element.find( options.header )
  			.addClass( "ui-accordion-header ui-helper-reset ui-state-default ui-corner-all" )
  			.bind( "mouseenter.accordion", function() {
  				if ( options.disabled ) {
  					return;
  				}
  				$( this ).addClass( "ui-state-hover" );
  			})
  			.bind( "mouseleave.accordion", function() {
  				if ( options.disabled ) {
  					return;
  				}
  				$( this ).removeClass( "ui-state-hover" );
  			})
  			.bind( "focus.accordion", function() {
  				if ( options.disabled ) {
  					return;
  				}
  				$( this ).addClass( "ui-state-focus" );
  			})
  			.bind( "blur.accordion", function() {
  				if ( options.disabled ) {
  					return;
  				}
  				$( this ).removeClass( "ui-state-focus" );
  			});
  
  		self.headers.next()
  			.addClass( "ui-accordion-content ui-helper-reset ui-widget-content ui-corner-bottom" );
  
  		if ( options.navigation ) {
  			var current = self.element.find( "a" ).filter( options.navigationFilter ).eq( 0 );
  			if ( current.length ) {
  				var header = current.closest( ".ui-accordion-header" );
  				if ( header.length ) {
  					// anchor within header
  					self.active = header;
  				} else {
  					// anchor within content
  					self.active = current.closest( ".ui-accordion-content" ).prev();
  				}
  			}
  		}
  
  		self.active = self._findActive( self.active || options.active )
  			.addClass( "ui-state-default ui-state-active" )
  			.toggleClass( "ui-corner-all" )
  			.toggleClass( "ui-corner-top" );
  		self.active.next().addClass( "ui-accordion-content-active" );
  
  		self._createIcons();
  		self.resize();
  		
  		// ARIA
  		self.element.attr( "role", "tablist" );
  
  		self.headers
  			.attr( "role", "tab" )
  			.bind( "keydown.accordion", function( event ) {
  				return self._keydown( event );
  			})
  			.next()
  				.attr( "role", "tabpanel" );
  
  		self.headers
  			.not( self.active || "" )
  			.attr({
  				"aria-expanded": "false",
  				"aria-selected": "false",
  				tabIndex: -1
  			})
  			.next()
  				.hide();
  
  		// make sure at least one header is in the tab order
  		if ( !self.active.length ) {
  			self.headers.eq( 0 ).attr( "tabIndex", 0 );
  		} else {
  			self.active
  				.attr({
  					"aria-expanded": "true",
  					"aria-selected": "true",
  					tabIndex: 0
  				});
  		}
  
  		// only need links in tab order for Safari
  		if ( !$.browser.safari ) {
  			self.headers.find( "a" ).attr( "tabIndex", -1 );
  		}
  
  		if ( options.event ) {
  			self.headers.bind( options.event.split(" ").join(".accordion ") + ".accordion", function(event) {
  				self._clickHandler.call( self, event, this );
  				event.preventDefault();
  			});
  		}
  	},
  
  	_createIcons: function() {
  		var options = this.options;
  		if ( options.icons ) {
  			$( "<span></span>" )
  				.addClass( "ui-icon " + options.icons.header )
  				.prependTo( this.headers );
  			this.active.children( ".ui-icon" )
  				.toggleClass(options.icons.header)
  				.toggleClass(options.icons.headerSelected);
  			this.element.addClass( "ui-accordion-icons" );
  		}
  	},
  
  	_destroyIcons: function() {
  		this.headers.children( ".ui-icon" ).remove();
  		this.element.removeClass( "ui-accordion-icons" );
  	},
  
  	destroy: function() {
  		var options = this.options;
  
  		this.element
  			.removeClass( "ui-accordion ui-widget ui-helper-reset" )
  			.removeAttr( "role" );
  
  		this.headers
  			.unbind( ".accordion" )
  			.removeClass( "ui-accordion-header ui-accordion-disabled ui-helper-reset ui-state-default ui-corner-all ui-state-active ui-state-disabled ui-corner-top" )
  			.removeAttr( "role" )
  			.removeAttr( "aria-expanded" )
  			.removeAttr( "aria-selected" )
  			.removeAttr( "tabIndex" );
  
  		this.headers.find( "a" ).removeAttr( "tabIndex" );
  		this._destroyIcons();
  		var contents = this.headers.next()
  			.css( "display", "" )
  			.removeAttr( "role" )
  			.removeClass( "ui-helper-reset ui-widget-content ui-corner-bottom ui-accordion-content ui-accordion-content-active ui-accordion-disabled ui-state-disabled" );
  		if ( options.autoHeight || options.fillHeight ) {
  			contents.css( "height", "" );
  		}
  
  		return $.Widget.prototype.destroy.call( this );
  	},
  
  	_setOption: function( key, value ) {
  		$.Widget.prototype._setOption.apply( this, arguments );
  			
  		if ( key == "active" ) {
  			this.activate( value );
  		}
  		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())
  				[ value ? "addClass" : "removeClass" ](
  					"ui-accordion-disabled ui-state-disabled" );
  		}
  	},
  
  	_keydown: function( event ) {
  		if ( this.options.disabled || 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._clickHandler( { target: event.target }, event.target );
  				event.preventDefault();
  		}
  
  		if ( toFocus ) {
  			$( event.target ).attr( "tabIndex", -1 );
  			$( toFocus ).attr( "tabIndex", 0 );
  			toFocus.focus();
  			return false;
  		}
  
  		return true;
  	},
  
  	resize: function() {
  		var options = this.options,
  			maxHeight;
  
  		if ( options.fillSpace ) {
  			if ( $.browser.msie ) {
  				var defOverflow = this.element.parent().css( "overflow" );
  				this.element.parent().css( "overflow", "hidden");
  			}
  			maxHeight = this.element.parent().height();
  			if ($.browser.msie) {
  				this.element.parent().css( "overflow", defOverflow );
  			}
  
  			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 ( options.autoHeight ) {
  			maxHeight = 0;
  			this.headers.next()
  				.each(function() {
  					maxHeight = Math.max( maxHeight, $( this ).height( "" ).height() );
  				})
  				.height( maxHeight );
  		}
  
  		return this;
  	},
  
  	activate: function( index ) {
  		// TODO this gets called on init, changing the option without an explicit call for that
  		this.options.active = index;
  		// call clickHandler with custom event
  		var active = this._findActive( index )[ 0 ];
  		this._clickHandler( { target: active }, active );
  
  		return this;
  	},
  
  	_findActive: function( selector ) {
  		return selector
  			? typeof selector === "number"
  				? this.headers.filter( ":eq(" + selector + ")" )
  				: this.headers.not( this.headers.not( selector ) )
  			: selector === false
  				? $( [] )
  				: this.headers.filter( ":eq(0)" );
  	},
  
  	// TODO isn't event.target enough? why the separate target argument?
  	_clickHandler: function( event, target ) {
  		var options = this.options;
  		if ( options.disabled ) {
  			return;
  		}
  
  		// called only when using activate(false) to close all parts programmatically
  		if ( !event.target ) {
  			if ( !options.collapsible ) {
  				return;
  			}
  			this.active
  				.removeClass( "ui-state-active ui-corner-top" )
  				.addClass( "ui-state-default ui-corner-all" )
  				.children( ".ui-icon" )
  					.removeClass( options.icons.headerSelected )
  					.addClass( options.icons.header );
  			this.active.next().addClass( "ui-accordion-content-active" );
  			var toHide = this.active.next(),
  				data = {
  					options: options,
  					newHeader: $( [] ),
  					oldHeader: options.active,
  					newContent: $( [] ),
  					oldContent: toHide
  				},
  				toShow = ( this.active = $( [] ) );
  			this._toggle( toShow, toHide, data );
  			return;
  		}
  
  		// get the click target
  		var clicked = $( event.currentTarget || target ),
  			clickedIsActive = clicked[0] === this.active[0];
  
  		// TODO the option is changed, is that correct?
  		// TODO if it is correct, shouldn't that happen after determining that the click is valid?
  		options.active = options.collapsible && clickedIsActive ?
  			false :
  			this.headers.index( clicked );
  
  		// if animations are still active, or the active header is the target, ignore click
  		if ( this.running || ( !options.collapsible && clickedIsActive ) ) {
  			return;
  		}
  
  		// find elements to show and hide
  		var active = this.active,
  			toShow = clicked.next(),
  			toHide = this.active.next(),
  			data = {
  				options: options,
  				newHeader: clickedIsActive && options.collapsible ? $([]) : clicked,
  				oldHeader: this.active,
  				newContent: clickedIsActive && options.collapsible ? $([]) : toShow,
  				oldContent: toHide
  			},
  			down = this.headers.index( this.active[0] ) > this.headers.index( clicked[0] );
  
  		// 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( toShow, toHide, data, clickedIsActive, down );
  
  		// switch classes
  		active
  			.removeClass( "ui-state-active ui-corner-top" )
  			.addClass( "ui-state-default ui-corner-all" )
  			.children( ".ui-icon" )
  				.removeClass( options.icons.headerSelected )
  				.addClass( options.icons.header );
  		if ( !clickedIsActive ) {
  			clicked
  				.removeClass( "ui-state-default ui-corner-all" )
  				.addClass( "ui-state-active ui-corner-top" )
  				.children( ".ui-icon" )
  					.removeClass( options.icons.header )
  					.addClass( options.icons.headerSelected );
  			clicked
  				.next()
  				.addClass( "ui-accordion-content-active" );
  		}
  
  		return;
  	},
  
  	_toggle: function( toShow, toHide, data, clickedIsActive, down ) {
  		var self = this,
  			options = self.options;
  
  		self.toShow = toShow;
  		self.toHide = toHide;
  		self.data = data;
  
  		var complete = function() {
  			if ( !self ) {
  				return;
  			}
  			return self._completed.apply( self, arguments );
  		};
  
  		// trigger changestart event
  		self._trigger( "changestart", null, self.data );
  
  		// count elements to animate
  		self.running = toHide.size() === 0 ? toShow.size() : toHide.size();
  
  		if ( options.animated ) {
  			var animOptions = {};
  
  			if ( options.collapsible && clickedIsActive ) {
  				animOptions = {
  					toShow: $( [] ),
  					toHide: toHide,
  					complete: complete,
  					down: down,
  					autoHeight: options.autoHeight || options.fillSpace
  				};
  			} else {
  				animOptions = {
  					toShow: toShow,
  					toHide: toHide,
  					complete: complete,
  					down: down,
  					autoHeight: options.autoHeight || options.fillSpace
  				};
  			}
  
  			if ( !options.proxied ) {
  				options.proxied = options.animated;
  			}
  
  			if ( !options.proxiedDuration ) {
  				options.proxiedDuration = options.duration;
  			}
  
  			options.animated = $.isFunction( options.proxied ) ?
  				options.proxied( animOptions ) :
  				options.proxied;
  
  			options.duration = $.isFunction( options.proxiedDuration ) ?
  				options.proxiedDuration( animOptions ) :
  				options.proxiedDuration;
  
  			var animations = $.ui.accordion.animations,
  				duration = options.duration,
  				easing = options.animated;
  
  			if ( easing && !animations[ easing ] && !$.easing[ easing ] ) {
  				easing = "slide";
  			}
  			if ( !animations[ easing ] ) {
  				animations[ easing ] = function( options ) {
  					this.slide( options, {
  						easing: easing,
  						duration: duration || 700
  					});
  				};
  			}
  
  			animations[ easing ]( animOptions );
  		} else {
  			if ( options.collapsible && clickedIsActive ) {
  				toShow.toggle();
  			} else {
  				toHide.hide();
  				toShow.show();
  			}
  
  			complete( true );
  		}
  
  		// TODO assert that the blur and focus triggers are really necessary, remove otherwise
  		toHide.prev()
  			.attr({
  				"aria-expanded": "false",
  				"aria-selected": "false",
  				tabIndex: -1
  			})
  			.blur();
  		toShow.prev()
  			.attr({
  				"aria-expanded": "true",
  				"aria-selected": "true",
  				tabIndex: 0
  			})
  			.focus();
  	},
  
  	_completed: function( cancel ) {
  		this.running = cancel ? 0 : --this.running;
  		if ( this.running ) {
  			return;
  		}
  
  		if ( this.options.clearStyle ) {
  			this.toShow.add( this.toHide ).css({
  				height: "",
  				overflow: ""
  			});
  		}
  
  		// other classes are removed before the animation; this one needs to stay until completed
  		this.toHide.removeClass( "ui-accordion-content-active" );
  		// Work around for rendering bug in IE (#5421)
  		if ( this.toHide.length ) {
  			this.toHide.parent()[0].className = this.toHide.parent()[0].className;
  		}
  
  		this._trigger( "change", null, this.data );
  	}
  });
  
  $.extend( $.ui.accordion, {
  	version: "1.8.24",
  	animations: {
  		slide: function( options, additions ) {
  			options = $.extend({
  				easing: "swing",
  				duration: 300
  			}, options, additions );
  			if ( !options.toHide.size() ) {
  				options.toShow.animate({
  					height: "show",
  					paddingTop: "show",
  					paddingBottom: "show"
  				}, options );
  				return;
  			}
  			if ( !options.toShow.size() ) {
  				options.toHide.animate({
  					height: "hide",
  					paddingTop: "hide",
  					paddingBottom: "hide"
  				}, options );
  				return;
  			}
  			var overflow = options.toShow.css( "overflow" ),
  				percentDone = 0,
  				showProps = {},
  				hideProps = {},
  				fxAttrs = [ "height", "paddingTop", "paddingBottom" ],
  				originalWidth;
  			// fix width before calculating height of hidden element
  			var s = options.toShow;
  			originalWidth = s[0].style.width;
  			s.width( s.parent().width()
  				- parseFloat( s.css( "paddingLeft" ) )
  				- parseFloat( s.css( "paddingRight" ) )
  				- ( parseFloat( s.css( "borderLeftWidth" ) ) || 0 )
  				- ( parseFloat( s.css( "borderRightWidth" ) ) || 0 ) );
  
  			$.each( fxAttrs, function( i, prop ) {
  				hideProps[ prop ] = "hide";
  
  				var parts = ( "" + $.css( options.toShow[0], prop ) ).match( /^([\d+-.]+)(.*)$/ );
  				showProps[ prop ] = {
  					value: parts[ 1 ],
  					unit: parts[ 2 ] || "px"
  				};
  			});
  			options.toShow.css({ height: 0, overflow: "hidden" }).show();
  			options.toHide
  				.filter( ":hidden" )
  					.each( options.complete )
  				.end()
  				.filter( ":visible" )
  				.animate( hideProps, {
  				step: function( now, settings ) {
  					// only calculate the percent when animating height
  					// IE gets very inconsistent results when animating elements
  					// with small values, which is common for padding
  					if ( settings.prop == "height" ) {
  						percentDone = ( settings.end - settings.start === 0 ) ? 0 :
  							( settings.now - settings.start ) / ( settings.end - settings.start );
  					}
  
  					options.toShow[ 0 ].style[ settings.prop ] =
  						( percentDone * showProps[ settings.prop ].value )
  						+ showProps[ settings.prop ].unit;
  				},
  				duration: options.duration,
  				easing: options.easing,
  				complete: function() {
  					if ( !options.autoHeight ) {
  						options.toShow.css( "height", "" );
  					}
  					options.toShow.css({
  						width: originalWidth,
  						overflow: overflow
  					});
  					options.complete();
  				}
  			});
  		},
  		bounceslide: function( options ) {
  			this.slide( options, {
  				easing: options.down ? "easeOutBounce" : "swing",
  				duration: options.down ? 1000 : 200
  			});
  		}
  	}
  });
  
  })( jQuery );
  
  (function( $, undefined ) {
  
  // used to prevent race conditions with remote data sources
  var requestIndex = 0;
  
  $.widget( "ui.autocomplete", {
  	options: {
  		appendTo: "body",
  		autoFocus: false,
  		delay: 300,
  		minLength: 1,
  		position: {
  			my: "left top",
  			at: "left bottom",
  			collision: "none"
  		},
  		source: null
  	},
  
  	pending: 0,
  
  	_create: function() {
  		var self = this,
  			doc = this.element[ 0 ].ownerDocument,
  			suppressKeyPress;
  		this.isMultiLine = this.element.is( "textarea" );
  
  		this.element
  			.addClass( "ui-autocomplete-input" )
  			.attr( "autocomplete", "off" )
  			// TODO verify these actually work as intended
  			.attr({
  				role: "textbox",
  				"aria-autocomplete": "list",
  				"aria-haspopup": "true"
  			})
  			.bind( "keydown.autocomplete", function( event ) {
  				if ( self.options.disabled || self.element.propAttr( "readOnly" ) ) {
  					return;
  				}
  
  				suppressKeyPress = false;
  				var keyCode = $.ui.keyCode;
  				switch( event.keyCode ) {
  				case keyCode.PAGE_UP:
  					self._move( "previousPage", event );
  					break;
  				case keyCode.PAGE_DOWN:
  					self._move( "nextPage", event );
  					break;
  				case keyCode.UP:
  					self._keyEvent( "previous", event );
  					break;
  				case keyCode.DOWN:
  					self._keyEvent( "next", event );
  					break;
  				case keyCode.ENTER:
  				case keyCode.NUMPAD_ENTER:
  					// when menu is open and has focus
  					if ( self.menu.active ) {
  						// #6055 - Opera still allows the keypress to occur
  						// which causes forms to submit
  						suppressKeyPress = true;
  						event.preventDefault();
  					}
  					//passthrough - ENTER and TAB both select the current element
  				case keyCode.TAB:
  					if ( !self.menu.active ) {
  						return;
  					}
  					self.menu.select( event );
  					break;
  				case keyCode.ESCAPE:
  					self.element.val( self.term );
  					self.close( event );
  					break;
  				default:
  					// keypress is triggered before the input value is changed
  					clearTimeout( self.searching );
  					self.searching = setTimeout(function() {
  						// only search if the value has changed
  						if ( self.term != self.element.val() ) {
  							self.selectedItem = null;
  							self.search( null, event );
  						}
  					}, self.options.delay );
  					break;
  				}
  			})
  			.bind( "keypress.autocomplete", function( event ) {
  				if ( suppressKeyPress ) {
  					suppressKeyPress = false;
  					event.preventDefault();
  				}
  			})
  			.bind( "focus.autocomplete", function() {
  				if ( self.options.disabled ) {
  					return;
  				}
  
  				self.selectedItem = null;
  				self.previous = self.element.val();
  			})
  			.bind( "blur.autocomplete", function( event ) {
  				if ( self.options.disabled ) {
  					return;
  				}
  
  				clearTimeout( self.searching );
  				// clicks on the menu (or a button to trigger a search) will cause a blur event
  				self.closing = setTimeout(function() {
  					self.close( event );
  					self._change( event );
  				}, 150 );
  			});
  		this._initSource();
  		this.menu = $( "<ul></ul>" )
  			.addClass( "ui-autocomplete" )
  			.appendTo( $( this.options.appendTo || "body", doc )[0] )
  			// prevent the close-on-blur in case of a "slow" click on the menu (long mousedown)
  			.mousedown(function( event ) {
  				// clicking on the scrollbar causes focus to shift to the body
  				// but we can't detect a mouseup or a click immediately afterward
  				// so we have to track the next mousedown and close the menu if
  				// the user clicks somewhere outside of the autocomplete
  				var menuElement = self.menu.element[ 0 ];
  				if ( !$( event.target ).closest( ".ui-menu-item" ).length ) {
  					setTimeout(function() {
  						$( document ).one( 'mousedown', function( event ) {
  							if ( event.target !== self.element[ 0 ] &&
  								event.target !== menuElement &&
  								!$.ui.contains( menuElement, event.target ) ) {
  								self.close();
  							}
  						});
  					}, 1 );
  				}
  
  				// use another timeout to make sure the blur-event-handler on the input was already triggered
  				setTimeout(function() {
  					clearTimeout( self.closing );
  				}, 13);
  			})
  			.menu({
  				focus: function( event, ui ) {
  					var item = ui.item.data( "item.autocomplete" );
  					if ( false !== self._trigger( "focus", event, { item: item } ) ) {
  						// use value to match what will end up in the input, if it was a key event
  						if ( /^key/.test(event.originalEvent.type) ) {
  							self.element.val( item.value );
  						}
  					}
  				},
  				selected: function( event, ui ) {
  					var item = ui.item.data( "item.autocomplete" ),
  						previous = self.previous;
  
  					// only trigger when focus was lost (click on menu)
  					if ( self.element[0] !== doc.activeElement ) {
  						self.element.focus();
  						self.previous = previous;
  						// #6109 - IE triggers two focus events and the second
  						// is asynchronous, so we need to reset the previous
  						// term synchronously and asynchronously :-(
  						setTimeout(function() {
  							self.previous = previous;
  							self.selectedItem = item;
  						}, 1);
  					}
  
  					if ( false !== self._trigger( "select", event, { item: item } ) ) {
  						self.element.val( item.value );
  					}
  					// reset the term after the select event
  					// this allows custom select handling to work properly
  					self.term = self.element.val();
  
  					self.close( event );
  					self.selectedItem = item;
  				},
  				blur: function( event, ui ) {
  					// don't set the value of the text field if it's already correct
  					// this prevents moving the cursor unnecessarily
  					if ( self.menu.element.is(":visible") &&
  						( self.element.val() !== self.term ) ) {
  						self.element.val( self.term );
  					}
  				}
  			})
  			.zIndex( this.element.zIndex() + 1 )
  			// workaround for jQuery bug #5781 http://dev.jquery.com/ticket/5781
  			.css({ top: 0, left: 0 })
  			.hide()
  			.data( "menu" );
  		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
  		self.beforeunloadHandler = function() {
  			self.element.removeAttr( "autocomplete" );
  		};
  		$( window ).bind( "beforeunload", self.beforeunloadHandler );
  	},
  
  	destroy: function() {
  		this.element
  			.removeClass( "ui-autocomplete-input" )
  			.removeAttr( "autocomplete" )
  			.removeAttr( "role" )
  			.removeAttr( "aria-autocomplete" )
  			.removeAttr( "aria-haspopup" );
  		this.menu.element.remove();
  		$( window ).unbind( "beforeunload", this.beforeunloadHandler );
  		$.Widget.prototype.destroy.call( this );
  	},
  
  	_setOption: function( key, value ) {
  		$.Widget.prototype._setOption.apply( this, arguments );
  		if ( key === "source" ) {
  			this._initSource();
  		}
  		if ( key === "appendTo" ) {
  			this.menu.element.appendTo( $( value || "body", this.element[0].ownerDocument )[0] )
  		}
  		if ( key === "disabled" && value && this.xhr ) {
  			this.xhr.abort();
  		}
  	},
  
  	_initSource: function() {
  		var self = this,
  			array,
  			url;
  		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 ( self.xhr ) {
  					self.xhr.abort();
  				}
  				self.xhr = $.ajax({
  					url: url,
  					data: request,
  					dataType: "json",
  					success: function( data, status ) {
  						response( data );
  					},
  					error: function() {
  						response( [] );
  					}
  				});
  			};
  		} else {
  			this.source = this.options.source;
  		}
  	},
  
  	search: function( value, event ) {
  		value = value != null ? value : this.element.val();
  
  		// always save the actual value, not the one passed as an argument
  		this.term = this.element.val();
  
  		if ( value.length < this.options.minLength ) {
  			return this.close( event );
  		}
  
  		clearTimeout( this.closing );
  		if ( this._trigger( "search", event ) === false ) {
  			return;
  		}
  
  		return this._search( value );
  	},
  
  	_search: function( value ) {
  		this.pending++;
  		this.element.addClass( "ui-autocomplete-loading" );
  
  		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 ( !this.options.disabled && content && content.length ) {
  			content = this._normalize( content );
  			this._suggest( content );
  			this._trigger( "open" );
  		} else {
  			this.close();
  		}
  	},
  
  	close: function( event ) {
  		clearTimeout( this.closing );
  		if ( this.menu.element.is(":visible") ) {
  			this.menu.element.hide();
  			this.menu.deactivate();
  			this._trigger( "close", event );
  		}
  	},
  	
  	_change: function( event ) {
  		if ( this.previous !== this.element.val() ) {
  			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 );
  		// TODO refresh should check if the active item is still in the dom, removing the need for a manual deactivate
  		this.menu.deactivate();
  		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( new $.Event("mouseover") );
  		}
  	},
  
  	_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 self = this;
  		$.each( items, function( index, item ) {
  			self._renderItem( ul, item );
  		});
  	},
  
  	_renderItem: function( ul, item) {
  		return $( "<li></li>" )
  			.data( "item.autocomplete", item )
  			.append( $( "<a></a>" ).text( item.label ) )
  			.appendTo( ul );
  	},
  
  	_move: function( direction, event ) {
  		if ( !this.menu.element.is(":visible") ) {
  			this.search( null, event );
  			return;
  		}
  		if ( this.menu.first() && /^previous/.test(direction) ||
  				this.menu.last() && /^next/.test(direction) ) {
  			this.element.val( this.term );
  			this.menu.deactivate();
  			return;
  		}
  		this.menu[ direction ]( event );
  	},
  
  	widget: function() {
  		return this.menu.element;
  	},
  	_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 );
  		});
  	}
  });
  
  }( jQuery ));
  
  /*
   * jQuery UI Menu (not officially released)
   * 
   * This widget isn't yet finished and the API is subject to change. We plan to finish
   * it for the next release. You're welcome to give it a try anyway and give us feedback,
   * as long as you're okay with migrating your code later on. We can help with that, too.
   *
   * Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
   * Licensed under the MIT license.
   * http://jquery.org/license
   *
   * http://docs.jquery.com/UI/Menu
   *
   * Depends:
   *	jquery.ui.core.js
   *  jquery.ui.widget.js
   */
  (function($) {
  
  $.widget("ui.menu", {
  	_create: function() {
  		var self = this;
  		this.element
  			.addClass("ui-menu ui-widget ui-widget-content ui-corner-all")
  			.attr({
  				role: "listbox",
  				"aria-activedescendant": "ui-active-menuitem"
  			})
  			.click(function( event ) {
  				if ( !$( event.target ).closest( ".ui-menu-item a" ).length ) {
  					return;
  				}
  				// temporary
  				event.preventDefault();
  				self.select( event );
  			});
  		this.refresh();
  	},
  	
  	refresh: function() {
  		var self = this;
  
  		// don't refresh list items that are already adapted
  		var items = this.element.children("li:not(.ui-menu-item):has(a)")
  			.addClass("ui-menu-item")
  			.attr("role", "menuitem");
  		
  		items.children("a")
  			.addClass("ui-corner-all")
  			.attr("tabindex", -1)
  			// mouseenter doesn't work with event delegation
  			.mouseenter(function( event ) {
  				self.activate( event, $(this).parent() );
  			})
  			.mouseleave(function() {
  				self.deactivate();
  			});
  	},
  
  	activate: function( event, item ) {
  		this.deactivate();
  		if (this.hasScroll()) {
  			var offset = item.offset().top - this.element.offset().top,
  				scroll = this.element.scrollTop(),
  				elementHeight = this.element.height();
  			if (offset < 0) {
  				this.element.scrollTop( scroll + offset);
  			} else if (offset >= elementHeight) {
  				this.element.scrollTop( scroll + offset - elementHeight + item.height());
  			}
  		}
  		this.active = item.eq(0)
  			.children("a")
  				.addClass("ui-state-hover")
  				.attr("id", "ui-active-menuitem")
  			.end();
  		this._trigger("focus", event, { item: item });
  	},
  
  	deactivate: function() {
  		if (!this.active) { return; }
  
  		this.active.children("a")
  			.removeClass("ui-state-hover")
  			.removeAttr("id");
  		this._trigger("blur");
  		this.active = null;
  	},
  
  	next: function(event) {
  		this.move("next", ".ui-menu-item:first", event);
  	},
  
  	previous: function(event) {
  		this.move("prev", ".ui-menu-item:last", event);
  	},
  
  	first: function() {
  		return this.active && !this.active.prevAll(".ui-menu-item").length;
  	},
  
  	last: function() {
  		return this.active && !this.active.nextAll(".ui-menu-item").length;
  	},
  
  	move: function(direction, edge, event) {
  		if (!this.active) {
  			this.activate(event, this.element.children(edge));
  			return;
  		}
  		var next = this.active[direction + "All"](".ui-menu-item").eq(0);
  		if (next.length) {
  			this.activate(event, next);
  		} else {
  			this.activate(event, this.element.children(edge));
  		}
  	},
  
  	// TODO merge with previousPage
  	nextPage: function(event) {
  		if (this.hasScroll()) {
  			// TODO merge with no-scroll-else
  			if (!this.active || this.last()) {
  				this.activate(event, this.element.children(".ui-menu-item:first"));
  				return;
  			}
  			var base = this.active.offset().top,
  				height = this.element.height(),
  				result = this.element.children(".ui-menu-item").filter(function() {
  					var close = $(this).offset().top - base - height + $(this).height();
  					// TODO improve approximation
  					return close < 10 && close > -10;
  				});
  
  			// TODO try to catch this earlier when scrollTop indicates the last page anyway
  			if (!result.length) {
  				result = this.element.children(".ui-menu-item:last");
  			}
  			this.activate(event, result);
  		} else {
  			this.activate(event, this.element.children(".ui-menu-item")
  				.filter(!this.active || this.last() ? ":first" : ":last"));
  		}
  	},
  
  	// TODO merge with nextPage
  	previousPage: function(event) {
  		if (this.hasScroll()) {
  			// TODO merge with no-scroll-else
  			if (!this.active || this.first()) {
  				this.activate(event, this.element.children(".ui-menu-item:last"));
  				return;
  			}
  
  			var base = this.active.offset().top,
  				height = this.element.height(),
  				result = this.element.children(".ui-menu-item").filter(function() {
  					var close = $(this).offset().top - base + height - $(this).height();
  					// TODO improve approximation
  					return close < 10 && close > -10;
  				});
  
  			// TODO try to catch this earlier when scrollTop indicates the last page anyway
  			if (!result.length) {
  				result = this.element.children(".ui-menu-item:first");
  			}
  			this.activate(event, result);
  		} else {
  			this.activate(event, this.element.children(".ui-menu-item")
  				.filter(!this.active || this.first() ? ":last" : ":first"));
  		}
  	},
  
  	hasScroll: function() {
  		return this.element.height() < this.element[ $.fn.prop ? "prop" : "attr" ]("scrollHeight");
  	},
  
  	select: function( event ) {
  		this._trigger("selected", event, { item: this.active });
  	}
  });
  
  }(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", {
  	options: {
  		disabled: null,
  		text: true,
  		label: null,
  		icons: {
  			primary: null,
  			secondary: null
  		}
  	},
  	_create: function() {
  		this.element.closest( "form" )
  			.unbind( "reset.button" )
  			.bind( "reset.button", formResetHandler );
  
  		if ( typeof this.options.disabled !== "boolean" ) {
  			this.options.disabled = !!this.element.propAttr( "disabled" );
  		} else {
  			this.element.propAttr( "disabled", this.options.disabled );
  		}
  
  		this._determineButtonType();
  		this.hasTitle = !!this.buttonElement.attr( "title" );
  
  		var self = this,
  			options = this.options,
  			toggleButton = this.type === "checkbox" || this.type === "radio",
  			hoverClass = "ui-state-hover" + ( !toggleButton ? " ui-state-active" : "" ),
  			focusClass = "ui-state-focus";
  
  		if ( options.label === null ) {
  			options.label = this.buttonElement.html();
  		}
  
  		this.buttonElement
  			.addClass( baseClasses )
  			.attr( "role", "button" )
  			.bind( "mouseenter.button", function() {
  				if ( options.disabled ) {
  					return;
  				}
  				$( this ).addClass( "ui-state-hover" );
  				if ( this === lastActive ) {
  					$( this ).addClass( "ui-state-active" );
  				}
  			})
  			.bind( "mouseleave.button", function() {
  				if ( options.disabled ) {
  					return;
  				}
  				$( this ).removeClass( hoverClass );
  			})
  			.bind( "click.button", function( event ) {
  				if ( options.disabled ) {
  					event.preventDefault();
  					event.stopImmediatePropagation();
  				}
  			});
  
  		this.element
  			.bind( "focus.button", function() {
  				// no need to check disabled, focus won't be triggered anyway
  				self.buttonElement.addClass( focusClass );
  			})
  			.bind( "blur.button", function() {
  				self.buttonElement.removeClass( focusClass );
  			});
  
  		if ( toggleButton ) {
  			this.element.bind( "change.button", function() {
  				if ( clickDragged ) {
  					return;
  				}
  				self.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.button", function( event ) {
  					if ( options.disabled ) {
  						return;
  					}
  					clickDragged = false;
  					startXPos = event.pageX;
  					startYPos = event.pageY;
  				})
  				.bind( "mouseup.button", function( event ) {
  					if ( options.disabled ) {
  						return;
  					}
  					if ( startXPos !== event.pageX || startYPos !== event.pageY ) {
  						clickDragged = true;
  					}
  			});
  		}
  
  		if ( this.type === "checkbox" ) {
  			this.buttonElement.bind( "click.button", function() {
  				if ( options.disabled || clickDragged ) {
  					return false;
  				}
  				$( this ).toggleClass( "ui-state-active" );
  				self.buttonElement.attr( "aria-pressed", self.element[0].checked );
  			});
  		} else if ( this.type === "radio" ) {
  			this.buttonElement.bind( "click.button", function() {
  				if ( options.disabled || clickDragged ) {
  					return false;
  				}
  				$( this ).addClass( "ui-state-active" );
  				self.buttonElement.attr( "aria-pressed", "true" );
  
  				var radio = self.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.button", function() {
  					if ( options.disabled ) {
  						return false;
  					}
  					$( this ).addClass( "ui-state-active" );
  					lastActive = this;
  					$( document ).one( "mouseup", function() {
  						lastActive = null;
  					});
  				})
  				.bind( "mouseup.button", function() {
  					if ( options.disabled ) {
  						return false;
  					}
  					$( this ).removeClass( "ui-state-active" );
  				})
  				.bind( "keydown.button", 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.button", 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() {
  
  		if ( this.element.is(":checkbox") ) {
  			this.type = "checkbox";
  		} else if ( this.element.is(":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
  			var ancestor = this.element.parents().filter(":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" );
  
  			var checked = this.element.is( ":checked" );
  			if ( checked ) {
  				this.buttonElement.addClass( "ui-state-active" );
  			}
  			this.buttonElement.attr( "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" );
  		}
  
  		$.Widget.prototype.destroy.call( this );
  	},
  
  	_setOption: function( key, value ) {
  		$.Widget.prototype._setOption.apply( this, arguments );
  		if ( key === "disabled" ) {
  			if ( value ) {
  				this.element.propAttr( "disabled", true );
  			} else {
  				this.element.propAttr( "disabled", false );
  			}
  			return;
  		}
  		this._resetButton();
  	},
  
  	refresh: function() {
  		var isDisabled = this.element.is( ":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.element[0].ownerDocument )
  				.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", buttonText );
  				}
  			}
  		} else {
  			buttonClasses.push( "ui-button-text-only" );
  		}
  		buttonElement.addClass( buttonClasses.join( " " ) );
  	}
  });
  
  $.widget( "ui.buttonset", {
  	options: {
  		items: ":button, :submit, :reset, :checkbox, :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 );
  		}
  
  		$.Widget.prototype._setOption.apply( this, arguments );
  	},
  	
  	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" );
  
  		$.Widget.prototype.destroy.call( this );
  	}
  });
  
  }( jQuery ) );
  
  (function( $, undefined ) {
  
  $.extend($.ui, { datepicker: { version: "1.8.24" } });
  
  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') ?
  				$('<Images/>').addClass(this._triggerClass).
  					attr({ src: buttonImage, alt: buttonText, title: buttonText }) :
  				$('<button type="button"></button>').addClass(this._triggerClass).
  					html(buttonImage == '' ? buttonText : $('<Images/>').attr(
  					{ src:buttonImage, alt:buttonText, title:buttonText })));
  			input[isRTL ? 'before' : 'after'](inst.trigger);
  			inst.trigger.click(function() {
  				if ($.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").
  				removeAttr("disabled");
  		}
  		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").
  				attr("disabled", "disabled");
  		}
  		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;
  		});
  		if (isFixed && $.browser.opera) { // correction for Opera when fixed and scrolled
  			$.datepicker._pos[0] -= document.documentElement.scrollLeft;
  			$.datepicker._pos[1] -= document.documentElement.scrollTop;
  		}
  		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);
  			$.datepicker._datepickerShowing = true;
  			if ($.effects && $.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) {
  		var self = this;
  		self.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() {
  				$.datepicker._tidyDialog(inst);
  			};
  			if ($.effects && $.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){
  			throw "Extra/unparsed characters found in date: " + value.substring(iValue);
  		}
  		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 + ($.browser.msie && parseInt($.browser.version,10) < 7 && !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.bind('mouseout', function(event) {
  			var elem = $( event.target ).closest( selector );
  			if ( !elem.length ) {
  				return;
  			}
  			elem.removeClass( "ui-state-hover ui-datepicker-prev-hover ui-datepicker-next-hover" );
  		})
  		.bind('mouseover', function(event) {
  			var elem = $( event.target ).closest( selector );
  			if ($.datepicker._isDisabledDatepicker( instActive.inline ? dpDiv.parent()[0] : instActive.input[0]) ||
  					!elem.length ) {
  				return;
  			}
  			elem.parents('.ui-datepicker-calendar').find('a').removeClass('ui-state-hover');
  			elem.addClass('ui-state-hover');
  			if (elem.hasClass('ui-datepicker-prev')) elem.addClass('ui-datepicker-prev-hover');
  			if (elem.hasClass('ui-datepicker-next')) elem.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;
  };
  
  /* Determine whether an object is an array. */
  function isArray(a) {
  	return (a && (($.browser.safari && typeof a == 'object' && a.length) ||
  		(a.constructor && a.constructor.toString().match(/\Array\(\)/))));
  };
  
  /* 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('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 = "1.8.24";
  
  // 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", {
  	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',
  			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.options.title = this.options.title || this.originalTitle;
  		var self = this,
  			options = self.options,
  
  			title = options.title || '&#160;',
  			titleId = $.ui.dialog.getTitleId(self.element),
  
  			uiDialog = (self.uiDialog = $('<div></div>'))
  				.appendTo(document.body)
  				.hide()
  				.addClass(uiDialogClasses + options.dialogClass)
  				.css({
  					zIndex: options.zIndex
  				})
  				// setting tabIndex makes the div focusable
  				// setting outline to 0 prevents a border on focus in Mozilla
  				.attr('tabIndex', -1).css('outline', 0).keydown(function(event) {
  					if (options.closeOnEscape && !event.isDefaultPrevented() && event.keyCode &&
  						event.keyCode === $.ui.keyCode.ESCAPE) {
  						
  						self.close(event);
  						event.preventDefault();
  					}
  				})
  				.attr({
  					role: 'dialog',
  					'aria-labelledby': titleId
  				})
  				.mousedown(function(event) {
  					self.moveToTop(false, event);
  				}),
  
  			uiDialogContent = self.element
  				.show()
  				.removeAttr('title')
  				.addClass(
  					'ui-dialog-content ' +
  					'ui-widget-content')
  				.appendTo(uiDialog),
  
  			uiDialogTitlebar = (self.uiDialogTitlebar = $('<div></div>'))
  				.addClass(
  					'ui-dialog-titlebar ' +
  					'ui-widget-header ' +
  					'ui-corner-all ' +
  					'ui-helper-clearfix'
  				)
  				.prependTo(uiDialog),
  
  			uiDialogTitlebarClose = $('<a href="#"></a>')
  				.addClass(
  					'ui-dialog-titlebar-close ' +
  					'ui-corner-all'
  				)
  				.attr('role', 'button')
  				.hover(
  					function() {
  						uiDialogTitlebarClose.addClass('ui-state-hover');
  					},
  					function() {
  						uiDialogTitlebarClose.removeClass('ui-state-hover');
  					}
  				)
  				.focus(function() {
  					uiDialogTitlebarClose.addClass('ui-state-focus');
  				})
  				.blur(function() {
  					uiDialogTitlebarClose.removeClass('ui-state-focus');
  				})
  				.click(function(event) {
  					self.close(event);
  					return false;
  				})
  				.appendTo(uiDialogTitlebar),
  
  			uiDialogTitlebarCloseText = (self.uiDialogTitlebarCloseText = $('<span></span>'))
  				.addClass(
  					'ui-icon ' +
  					'ui-icon-closethick'
  				)
  				.text(options.closeText)
  				.appendTo(uiDialogTitlebarClose),
  
  			uiDialogTitle = $('<span></span>')
  				.addClass('ui-dialog-title')
  				.attr('id', titleId)
  				.html(title)
  				.prependTo(uiDialogTitlebar);
  
  		//handling of deprecated beforeclose (vs beforeClose) option
  		//Ticket #4669 http://dev.jqueryui.com/ticket/4669
  		//TODO: remove in 1.9pre
  		if ($.isFunction(options.beforeclose) && !$.isFunction(options.beforeClose)) {
  			options.beforeClose = options.beforeclose;
  		}
  
  		uiDialogTitlebar.find("*").add(uiDialogTitlebar).disableSelection();
  
  		if (options.draggable && $.fn.draggable) {
  			self._makeDraggable();
  		}
  		if (options.resizable && $.fn.resizable) {
  			self._makeResizable();
  		}
  
  		self._createButtons(options.buttons);
  		self._isOpen = false;
  
  		if ($.fn.bgiframe) {
  			uiDialog.bgiframe();
  		}
  	},
  
  	_init: function() {
  		if ( this.options.autoOpen ) {
  			this.open();
  		}
  	},
  
  	destroy: function() {
  		var self = this;
  		
  		if (self.overlay) {
  			self.overlay.destroy();
  		}
  		self.uiDialog.hide();
  		self.element
  			.unbind('.dialog')
  			.removeData('dialog')
  			.removeClass('ui-dialog-content ui-widget-content')
  			.hide().appendTo('body');
  		self.uiDialog.remove();
  
  		if (self.originalTitle) {
  			self.element.attr('title', self.originalTitle);
  		}
  
  		return self;
  	},
  
  	widget: function() {
  		return this.uiDialog;
  	},
  
  	close: function(event) {
  		var self = this,
  			maxZ, thisZ;
  		
  		if (false === self._trigger('beforeClose', event)) {
  			return;
  		}
  
  		if (self.overlay) {
  			self.overlay.destroy();
  		}
  		self.uiDialog.unbind('keypress.ui-dialog');
  
  		self._isOpen = false;
  
  		if (self.options.hide) {
  			self.uiDialog.hide(self.options.hide, function() {
  				self._trigger('close', event);
  			});
  		} else {
  			self.uiDialog.hide();
  			self._trigger('close', event);
  		}
  
  		$.ui.dialog.overlay.resize();
  
  		// adjust the maxZ to allow other modal dialogs to continue to work (see #4309)
  		if (self.options.modal) {
  			maxZ = 0;
  			$('.ui-dialog').each(function() {
  				if (this !== self.uiDialog[0]) {
  					thisZ = $(this).css('z-index');
  					if(!isNaN(thisZ)) {
  						maxZ = Math.max(maxZ, thisZ);
  					}
  				}
  			});
  			$.ui.dialog.maxZ = maxZ;
  		}
  
  		return self;
  	},
  
  	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 self = this,
  			options = self.options,
  			saveScroll;
  
  		if ((options.modal && !force) ||
  			(!options.stack && !options.modal)) {
  			return self._trigger('focus', event);
  		}
  
  		if (options.zIndex > $.ui.dialog.maxZ) {
  			$.ui.dialog.maxZ = options.zIndex;
  		}
  		if (self.overlay) {
  			$.ui.dialog.maxZ += 1;
  			self.overlay.$el.css('z-index', $.ui.dialog.overlay.maxZ = $.ui.dialog.maxZ);
  		}
  
  		//Save and then restore scroll since Opera 9.5+ resets when parent z-Index is changed.
  		//  http://ui.jquery.com/bugs/ticket/3193
  		saveScroll = { scrollTop: self.element.scrollTop(), scrollLeft: self.element.scrollLeft() };
  		$.ui.dialog.maxZ += 1;
  		self.uiDialog.css('z-index', $.ui.dialog.maxZ);
  		self.element.attr(saveScroll);
  		self._trigger('focus', event);
  
  		return self;
  	},
  
  	open: function() {
  		if (this._isOpen) { return; }
  
  		var self = this,
  			options = self.options,
  			uiDialog = self.uiDialog;
  
  		self.overlay = options.modal ? new $.ui.dialog.overlay(self) : null;
  		self._size();
  		self._position(options.position);
  		uiDialog.show(options.show);
  		self.moveToTop(true);
  
  		// prevent tabbing out of modal dialogs
  		if ( options.modal ) {
  			uiDialog.bind( "keydown.ui-dialog", function( event ) {
  				if ( event.keyCode !== $.ui.keyCode.TAB ) {
  					return;
  				}
  
  				var tabbables = $(':tabbable', this),
  					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;
  				}
  			});
  		}
  
  		// 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
  		$(self.element.find(':tabbable').get().concat(
  			uiDialog.find('.ui-dialog-buttonpane :tabbable').get().concat(
  				uiDialog.get()))).eq(0).focus();
  
  		self._isOpen = true;
  		self._trigger('open');
  
  		return self;
  	},
  
  	_createButtons: function(buttons) {
  		var self = this,
  			hasButtons = false,
  			uiDialogButtonPane = $('<div></div>')
  				.addClass(
  					'ui-dialog-buttonpane ' +
  					'ui-widget-content ' +
  					'ui-helper-clearfix'
  				),
  			uiButtonSet = $( "<div></div>" )
  				.addClass( "ui-dialog-buttonset" )
  				.appendTo( uiDialogButtonPane );
  
  		// if we already have a button pane, remove it
  		self.uiDialog.find('.ui-dialog-buttonpane').remove();
  
  		if (typeof buttons === 'object' && buttons !== null) {
  			$.each(buttons, function() {
  				return !(hasButtons = true);
  			});
  		}
  		if (hasButtons) {
  			$.each(buttons, function(name, props) {
  				props = $.isFunction( props ) ?
  					{ click: props, text: name } :
  					props;
  				var button = $('<button type="button"></button>')
  					.click(function() {
  						props.click.apply(self.element[0], arguments);
  					})
  					.appendTo(uiButtonSet);
  				// can't use .attr( props, true ) with jQuery 1.3.2.
  				$.each( props, function( key, value ) {
  					if ( key === "click" ) {
  						return;
  					}
  					if ( key in button ) {
  						button[ key ]( value );
  					} else {
  						button.attr( key, value );
  					}
  				});
  				if ($.fn.button) {
  					button.button();
  				}
  			});
  			uiDialogButtonPane.appendTo(self.uiDialog);
  		}
  	},
  
  	_makeDraggable: function() {
  		var self = this,
  			options = self.options,
  			doc = $(document),
  			heightBeforeDrag;
  
  		function filteredUi(ui) {
  			return {
  				position: ui.position,
  				offset: ui.offset
  			};
  		}
  
  		self.uiDialog.draggable({
  			cancel: '.ui-dialog-content, .ui-dialog-titlebar-close',
  			handle: '.ui-dialog-titlebar',
  			containment: 'document',
  			start: function(event, ui) {
  				heightBeforeDrag = options.height === "auto" ? "auto" : $(this).height();
  				$(this).height($(this).height()).addClass("ui-dialog-dragging");
  				self._trigger('dragStart', event, filteredUi(ui));
  			},
  			drag: function(event, ui) {
  				self._trigger('drag', event, filteredUi(ui));
  			},
  			stop: function(event, ui) {
  				options.position = [ui.position.left - doc.scrollLeft(),
  					ui.position.top - doc.scrollTop()];
  				$(this).removeClass("ui-dialog-dragging").height(heightBeforeDrag);
  				self._trigger('dragStop', event, filteredUi(ui));
  				$.ui.dialog.overlay.resize();
  			}
  		});
  	},
  
  	_makeResizable: function(handles) {
  		handles = (handles === undefined ? this.options.resizable : handles);
  		var self = this,
  			options = self.options,
  			// .ui-resizable has position: relative defined in the stylesheet
  			// but dialogs have to use absolute or fixed positioning
  			position = self.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
  			};
  		}
  
  		self.uiDialog.resizable({
  			cancel: '.ui-dialog-content',
  			containment: 'document',
  			alsoResize: self.element,
  			maxWidth: options.maxWidth,
  			maxHeight: options.maxHeight,
  			minWidth: options.minWidth,
  			minHeight: self._minHeight(),
  			handles: resizeHandles,
  			start: function(event, ui) {
  				$(this).addClass("ui-dialog-resizing");
  				self._trigger('resizeStart', event, filteredUi(ui));
  			},
  			resize: function(event, ui) {
  				self._trigger('resize', event, filteredUi(ui));
  			},
  			stop: function(event, ui) {
  				$(this).removeClass("ui-dialog-resizing");
  				options.height = $(this).height();
  				options.width = $(this).width();
  				self._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.join(" "),
  					at: myAt.join(" "),
  					offset: offset.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
  			// workaround for jQuery bug #5781 http://dev.jquery.com/ticket/5781
  			.css({ top: 0, left: 0 })
  			.position($.extend({ of: window }, position));
  		if (!isVisible) {
  			this.uiDialog.hide();
  		}
  	},
  
  	_setOptions: function( options ) {
  		var self = this,
  			resizableOptions = {},
  			resize = false;
  
  		$.each( options, function( key, value ) {
  			self._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 self = this,
  			uiDialog = self.uiDialog;
  
  		switch (key) {
  			//handling of deprecated beforeclose (vs beforeClose) option
  			//Ticket #4669 http://dev.jqueryui.com/ticket/4669
  			//TODO: remove in 1.9pre
  			case "beforeclose":
  				key = "beforeClose";
  				break;
  			case "buttons":
  				self._createButtons(value);
  				break;
  			case "closeText":
  				// ensure that we always pass a string
  				self.uiDialogTitlebarCloseText.text("" + value);
  				break;
  			case "dialogClass":
  				uiDialog
  					.removeClass(self.options.dialogClass)
  					.addClass(uiDialogClasses + value);
  				break;
  			case "disabled":
  				if (value) {
  					uiDialog.addClass('ui-dialog-disabled');
  				} else {
  					uiDialog.removeClass('ui-dialog-disabled');
  				}
  				break;
  			case "draggable":
  				var isDraggable = uiDialog.is( ":data(draggable)" );
  				if ( isDraggable && !value ) {
  					uiDialog.draggable( "destroy" );
  				}
  				
  				if ( !isDraggable && value ) {
  					self._makeDraggable();
  				}
  				break;
  			case "position":
  				self._position(value);
  				break;
  			case "resizable":
  				// currently resizable, becoming non-resizable
  				var 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) {
  					self._makeResizable(value);
  				}
  				break;
  			case "title":
  				// convert whatever was passed in o a string, for html() to not throw up
  				$(".ui-dialog-title", self.uiDialogTitlebar).html("" + (value || '&#160;'));
  				break;
  		}
  
  		$.Widget.prototype._setOption.apply(self, arguments);
  	},
  
  	_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 options = this.options,
  			nonContentHeight,
  			minContentHeight,
  			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
  			})
  			.height();
  		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();
  				var 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, {
  	version: "1.8.24",
  
  	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);
  
  			// allow closing by pressing the escape key
  			$(document).bind('keydown.dialog-overlay', function(event) {
  				if (dialog.options.closeOnEscape && !event.isDefaultPrevented() && event.keyCode &&
  					event.keyCode === $.ui.keyCode.ESCAPE) {
  					
  					dialog.close(event);
  					event.preventDefault();
  				}
  			});
  
  			// handle window resize
  			$(window).bind('resize.dialog-overlay', $.ui.dialog.overlay.resize);
  		}
  
  		var $el = (this.oldInstances.pop() || $('<div></div>').addClass('ui-widget-overlay'))
  			.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);
  		if (indexOf != -1){
  			this.oldInstances.push(this.instances.splice(indexOf, 1)[0]);
  		}
  
  		if (this.instances.length === 0) {
  			$([document, window]).unbind('.dialog-overlay');
  		}
  
  		$el.remove();
  		
  		// adjust the maxZ to allow other modal dialogs to continue to work (see #4309)
  		var maxZ = 0;
  		$.each(this.instances, function() {
  			maxZ = Math.max(maxZ, this.css('z-index'));
  		});
  		this.maxZ = maxZ;
  	},
  
  	height: function() {
  		var scrollHeight,
  			offsetHeight;
  		// handle IE 6
  		if ($.browser.msie && $.browser.version < 7) {
  			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 ( $.browser.msie ) {
  			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 ) {
  
  $.ui = $.ui || {};
  
  var horizontalPositions = /left|center|right/,
  	verticalPositions = /top|center|bottom/,
  	center = "center",
  	support = {},
  	_position = $.fn.position,
  	_offset = $.fn.offset;
  
  $.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 target = $( options.of ),
  		targetElem = target[0],
  		collision = ( options.collision || "flip" ).split( " " ),
  		offset = options.offset ? options.offset.split( " " ) : [ 0, 0 ],
  		targetWidth,
  		targetHeight,
  		basePosition;
  
  	if ( targetElem.nodeType === 9 ) {
  		targetWidth = target.width();
  		targetHeight = target.height();
  		basePosition = { top: 0, left: 0 };
  	// TODO: use $.isWindow() in 1.9
  	} else if ( targetElem.setTimeout ) {
  		targetWidth = target.width();
  		targetHeight = target.height();
  		basePosition = { top: target.scrollTop(), left: target.scrollLeft() };
  	} else if ( targetElem.preventDefault ) {
  		// force left top to allow flipping
  		options.at = "left top";
  		targetWidth = targetHeight = 0;
  		basePosition = { top: options.of.pageY, left: options.of.pageX };
  	} else {
  		targetWidth = target.outerWidth();
  		targetHeight = target.outerHeight();
  		basePosition = target.offset();
  	}
  
  	// force my and at to have valid horizontal and veritcal positions
  	// if a value is missing or invalid, it will be converted to center 
  	$.each( [ "my", "at" ], function() {
  		var pos = ( options[this] || "" ).split( " " );
  		if ( pos.length === 1) {
  			pos = horizontalPositions.test( pos[0] ) ?
  				pos.concat( [center] ) :
  				verticalPositions.test( pos[0] ) ?
  					[ center ].concat( pos ) :
  					[ center, center ];
  		}
  		pos[ 0 ] = horizontalPositions.test( pos[0] ) ? pos[ 0 ] : center;
  		pos[ 1 ] = verticalPositions.test( pos[1] ) ? pos[ 1 ] : center;
  		options[ this ] = pos;
  	});
  
  	// normalize collision option
  	if ( collision.length === 1 ) {
  		collision[ 1 ] = collision[ 0 ];
  	}
  
  	// normalize offset option
  	offset[ 0 ] = parseInt( offset[0], 10 ) || 0;
  	if ( offset.length === 1 ) {
  		offset[ 1 ] = offset[ 0 ];
  	}
  	offset[ 1 ] = parseInt( offset[1], 10 ) || 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;
  	}
  
  	basePosition.left += offset[ 0 ];
  	basePosition.top += offset[ 1 ];
  
  	return this.each(function() {
  		var elem = $( this ),
  			elemWidth = elem.outerWidth(),
  			elemHeight = elem.outerHeight(),
  			marginLeft = parseInt( $.curCSS( this, "marginLeft", true ) ) || 0,
  			marginTop = parseInt( $.curCSS( this, "marginTop", true ) ) || 0,
  			collisionWidth = elemWidth + marginLeft +
  				( parseInt( $.curCSS( this, "marginRight", true ) ) || 0 ),
  			collisionHeight = elemHeight + marginTop +
  				( parseInt( $.curCSS( this, "marginBottom", true ) ) || 0 ),
  			position = $.extend( {}, basePosition ),
  			collisionPosition;
  
  		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;
  		}
  
  		// prevent fractions if jQuery version doesn't support them (see #5280)
  		if ( !support.fractions ) {
  			position.left = Math.round( position.left );
  			position.top = Math.round( position.top );
  		}
  
  		collisionPosition = {
  			left: position.left - marginLeft,
  			top: position.top - 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: offset,
  					my: options.my,
  					at: options.at
  				});
  			}
  		});
  
  		if ( $.fn.bgiframe ) {
  			elem.bgiframe();
  		}
  		elem.offset( $.extend( position, { using: options.using } ) );
  	});
  };
  
  $.ui.position = {
  	fit: {
  		left: function( position, data ) {
  			var win = $( window ),
  				over = data.collisionPosition.left + data.collisionWidth - win.width() - win.scrollLeft();
  			position.left = over > 0 ? position.left - over : Math.max( position.left - data.collisionPosition.left, position.left );
  		},
  		top: function( position, data ) {
  			var win = $( window ),
  				over = data.collisionPosition.top + data.collisionHeight - win.height() - win.scrollTop();
  			position.top = over > 0 ? position.top - over : Math.max( position.top - data.collisionPosition.top, position.top );
  		}
  	},
  
  	flip: {
  		left: function( position, data ) {
  			if ( data.at[0] === center ) {
  				return;
  			}
  			var win = $( window ),
  				over = data.collisionPosition.left + data.collisionWidth - win.width() - win.scrollLeft(),
  				myOffset = data.my[ 0 ] === "left" ?
  					-data.elemWidth :
  					data.my[ 0 ] === "right" ?
  						data.elemWidth :
  						0,
  				atOffset = data.at[ 0 ] === "left" ?
  					data.targetWidth :
  					-data.targetWidth,
  				offset = -2 * data.offset[ 0 ];
  			position.left += data.collisionPosition.left < 0 ?
  				myOffset + atOffset + offset :
  				over > 0 ?
  					myOffset + atOffset + offset :
  					0;
  		},
  		top: function( position, data ) {
  			if ( data.at[1] === center ) {
  				return;
  			}
  			var win = $( window ),
  				over = data.collisionPosition.top + data.collisionHeight - win.height() - win.scrollTop(),
  				myOffset = data.my[ 1 ] === "top" ?
  					-data.elemHeight :
  					data.my[ 1 ] === "bottom" ?
  						data.elemHeight :
  						0,
  				atOffset = data.at[ 1 ] === "top" ?
  					data.targetHeight :
  					-data.targetHeight,
  				offset = -2 * data.offset[ 1 ];
  			position.top += data.collisionPosition.top < 0 ?
  				myOffset + atOffset + offset :
  				over > 0 ?
  					myOffset + atOffset + offset :
  					0;
  		}
  	}
  };
  
  // offset setter from jQuery 1.4
  if ( !$.offset.setOffset ) {
  	$.offset.setOffset = function( elem, options ) {
  		// set position first, in-case top/left are set even on static elem
  		if ( /static/.test( $.curCSS( elem, "position" ) ) ) {
  			elem.style.position = "relative";
  		}
  		var curElem   = $( elem ),
  			curOffset = curElem.offset(),
  			curTop    = parseInt( $.curCSS( elem, "top",  true ), 10 ) || 0,
  			curLeft   = parseInt( $.curCSS( elem, "left", true ), 10)  || 0,
  			props     = {
  				top:  (options.top  - curOffset.top)  + curTop,
  				left: (options.left - curOffset.left) + curLeft
  			};
  		
  		if ( 'using' in options ) {
  			options.using.call( elem, props );
  		} else {
  			curElem.css( props );
  		}
  	};
  
  	$.fn.offset = function( options ) {
  		var elem = this[ 0 ];
  		if ( !elem || !elem.ownerDocument ) { return null; }
  		if ( options ) {
  			if ( $.isFunction( options ) ) {
  				return this.each(function( i ) {
  					$( this ).offset( options.call( this, i, $( this ).offset() ) );
  				});
  			}
  			return this.each(function() {
  				$.offset.setOffset( this, options );
  			});
  		}
  		return _offset.call( this );
  	};
  }
  
  // jQuery <1.4.3 uses curCSS, in 1.4.3 - 1.7.2 curCSS = css, 1.8+ only has css
  if ( !$.curCSS ) {
  	$.curCSS = $.css;
  }
  
  // fraction support test (older versions of jQuery don't support fractions)
  (function () {
  	var body = document.getElementsByTagName( "body" )[ 0 ], 
  		div = document.createElement( "div" ),
  		testElement, testElementParent, testElementStyle, offset, offsetTotal;
  
  	//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 ( var 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; top: 10.432325px; height: 30px; width: 201px;";
  
  	offset = $( div ).offset( function( _, offset ) {
  		return offset;
  	}).offset();
  
  	testElement.innerHTML = "";
  	testElementParent.removeChild( testElement );
  
  	offsetTotal = offset.top + offset.left + ( body ? 2000 : 0 );
  	support.fractions = offsetTotal > 21 && offsetTotal < 22;
  })();
  
  }( jQuery ));
  
  (function( $, undefined ) {
  
  $.widget( "ui.progressbar", {
  	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();
  
  		$.Widget.prototype.destroy.apply( this, arguments );
  	},
  
  	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" );
  			}
  		}
  
  		$.Widget.prototype._setOption.apply( this, arguments );
  	},
  
  	_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();
  		var 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 );
  	}
  });
  
  $.extend( $.ui.progressbar, {
  	version: "1.8.24"
  });
  
  })( 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, {
  
  	widgetEventPrefix: "slide",
  
  	options: {
  		animate: false,
  		distance: 0,
  		max: 100,
  		min: 0,
  		orientation: "horizontal",
  		range: false,
  		step: 1,
  		value: 0,
  		values: null
  	},
  
  	_create: function() {
  		var self = this,
  			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>",
  			handleCount = ( o.values && o.values.length ) || 1,
  			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 : "" ) );
  		}
  
  		for ( var i = existingHandles.length; i < handleCount; i += 1 ) {
  			handles.push( handle );
  		}
  
  		this.handles = existingHandles.add( $( handles.join( "" ) ).appendTo( self.element ) );
  
  		this.handle = this.handles.eq( 0 );
  
  		this.handles.add( this.range ).filter( "a" )
  			.click(function( event ) {
  				event.preventDefault();
  			})
  			.hover(function() {
  				if ( !o.disabled ) {
  					$( this ).addClass( "ui-state-hover" );
  				}
  			}, 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( "index.ui-slider-handle", i );
  		});
  
  		this.handles
  			.keydown(function( event ) {
  				var index = $( this ).data( "index.ui-slider-handle" ),
  					allowed,
  					curVal,
  					newVal,
  					step;
  	
  				if ( self.options.disabled ) {
  					return;
  				}
  	
  				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 ( !self._keySliding ) {
  							self._keySliding = true;
  							$( this ).addClass( "ui-state-active" );
  							allowed = self._start( event, index );
  							if ( allowed === false ) {
  								return;
  							}
  						}
  						break;
  				}
  	
  				step = self.options.step;
  				if ( self.options.values && self.options.values.length ) {
  					curVal = newVal = self.values( index );
  				} else {
  					curVal = newVal = self.value();
  				}
  	
  				switch ( event.keyCode ) {
  					case $.ui.keyCode.HOME:
  						newVal = self._valueMin();
  						break;
  					case $.ui.keyCode.END:
  						newVal = self._valueMax();
  						break;
  					case $.ui.keyCode.PAGE_UP:
  						newVal = self._trimAlignValue( curVal + ( (self._valueMax() - self._valueMin()) / numPages ) );
  						break;
  					case $.ui.keyCode.PAGE_DOWN:
  						newVal = self._trimAlignValue( curVal - ( (self._valueMax() - self._valueMin()) / numPages ) );
  						break;
  					case $.ui.keyCode.UP:
  					case $.ui.keyCode.RIGHT:
  						if ( curVal === self._valueMax() ) {
  							return;
  						}
  						newVal = self._trimAlignValue( curVal + step );
  						break;
  					case $.ui.keyCode.DOWN:
  					case $.ui.keyCode.LEFT:
  						if ( curVal === self._valueMin() ) {
  							return;
  						}
  						newVal = self._trimAlignValue( curVal - step );
  						break;
  				}
  	
  				self._slide( event, index, newVal );
  			})
  			.keyup(function( event ) {
  				var index = $( this ).data( "index.ui-slider-handle" );
  	
  				if ( self._keySliding ) {
  					self._keySliding = false;
  					self._stop( event, index );
  					self._change( event, index );
  					$( this ).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" )
  			.removeData( "slider" )
  			.unbind( ".slider" );
  
  		this._mouseDestroy();
  
  		return this;
  	},
  
  	_mouseCapture: function( event ) {
  		var o = this.options,
  			position,
  			normValue,
  			distance,
  			closestHandle,
  			self,
  			index,
  			allowed,
  			offset,
  			mouseOverHandle;
  
  		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;
  		self = this;
  		this.handles.each(function( i ) {
  			var thisDistance = Math.abs( normValue - self.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;
  
  		self._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( event ) {
  		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.propAttr( "disabled", true );
  					this.element.addClass( "ui-disabled" );
  				} else {
  					this.handles.propAttr( "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;
  		}
  	},
  
  	//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 oRange = this.options.range,
  			o = this.options,
  			self = this,
  			animate = ( !this._animateOff ) ? o.animate : false,
  			valPercent,
  			_set = {},
  			lastValPercent,
  			value,
  			valueMin,
  			valueMax;
  
  		if ( this.options.values && this.options.values.length ) {
  			this.handles.each(function( i, j ) {
  				valPercent = ( self.values(i) - self._valueMin() ) / ( self._valueMax() - self._valueMin() ) * 100;
  				_set[ self.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%";
  				$( this ).stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate );
  				if ( self.options.range === true ) {
  					if ( self.orientation === "horizontal" ) {
  						if ( i === 0 ) {
  							self.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { left: valPercent + "%" }, o.animate );
  						}
  						if ( i === 1 ) {
  							self.range[ animate ? "animate" : "css" ]( { width: ( valPercent - lastValPercent ) + "%" }, { queue: false, duration: o.animate } );
  						}
  					} else {
  						if ( i === 0 ) {
  							self.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { bottom: ( valPercent ) + "%" }, o.animate );
  						}
  						if ( i === 1 ) {
  							self.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[ self.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 } );
  			}
  		}
  	}
  
  });
  
  $.extend( $.ui.slider, {
  	version: "1.8.24"
  });
  
  }(jQuery));
  
  (function( $, undefined ) {
  
  var tabId = 0,
  	listId = 0;
  
  function getNextTabId() {
  	return ++tabId;
  }
  
  function getNextListId() {
  	return ++listId;
  }
  
  $.widget( "ui.tabs", {
  	options: {
  		add: null,
  		ajaxOptions: null,
  		cache: false,
  		cookie: null, // e.g. { expires: 7, path: '/', domain: 'jquery.com', secure: true }
  		collapsible: false,
  		disable: null,
  		disabled: [],
  		enable: null,
  		event: "click",
  		fx: null, // e.g. { height: 'toggle', opacity: 'toggle', duration: 200 }
  		idPrefix: "ui-tabs-",
  		load: null,
  		panelTemplate: "<div></div>",
  		remove: null,
  		select: null,
  		show: null,
  		spinner: "<em>Loading&#8230;</em>",
  		tabTemplate: "<li><a href='#{href}'><span>#{label}</span></a></li>"
  	},
  
  	_create: function() {
  		this._tabify( true );
  	},
  
  	_setOption: function( key, value ) {
  		if ( key == "selected" ) {
  			if (this.options.collapsible && value == this.options.selected ) {
  				return;
  			}
  			this.select( value );
  		} else {
  			this.options[ key ] = value;
  			this._tabify();
  		}
  	},
  
  	_tabId: function( a ) {
  		return a.title && a.title.replace( /\s/g, "_" ).replace( /[^\w\u00c0-\uFFFF-]/g, "" ) ||
  			this.options.idPrefix + getNextTabId();
  	},
  
  	_sanitizeSelector: function( hash ) {
  		// we need this because an id may contain a ":"
  		return hash.replace( /:/g, "\\:" );
  	},
  
  	_cookie: function() {
  		var cookie = this.cookie ||
  			( this.cookie = this.options.cookie.name || "ui-tabs-" + getNextListId() );
  		return $.cookie.apply( null, [ cookie ].concat( $.makeArray( arguments ) ) );
  	},
  
  	_ui: function( tab, panel ) {
  		return {
  			tab: tab,
  			panel: panel,
  			index: this.anchors.index( tab )
  		};
  	},
  
  	_cleanup: function() {
  		// restore all former loading tabs labels
  		this.lis.filter( ".ui-state-processing" )
  			.removeClass( "ui-state-processing" )
  			.find( "span:data(label.tabs)" )
  				.each(function() {
  					var el = $( this );
  					el.html( el.data( "label.tabs" ) ).removeData( "label.tabs" );
  				});
  	},
  
  	_tabify: function( init ) {
  		var self = this,
  			o = this.options,
  			fragmentId = /^#.+/; // Safari 2 reports '#' for an empty hash
  
  		this.list = this.element.find( "ol,ul" ).eq( 0 );
  		this.lis = $( " > li:has(a[href])", this.list );
  		this.anchors = this.lis.map(function() {
  			return $( "a", this )[ 0 ];
  		});
  		this.panels = $( [] );
  
  		this.anchors.each(function( i, a ) {
  			var href = $( a ).attr( "href" );
  			// For dynamically created HTML that contains a hash as href IE < 8 expands
  			// such href to the full page url with hash and then misinterprets tab as ajax.
  			// Same consideration applies for an added tab with a fragment identifier
  			// since a[href=#fragment-identifier] does unexpectedly not match.
  			// Thus normalize href attribute...
  			var hrefBase = href.split( "#" )[ 0 ],
  				baseEl;
  			if ( hrefBase && ( hrefBase === location.toString().split( "#" )[ 0 ] ||
  					( baseEl = $( "base" )[ 0 ]) && hrefBase === baseEl.href ) ) {
  				href = a.hash;
  				a.href = href;
  			}
  
  			// inline tab
  			if ( fragmentId.test( href ) ) {
  				self.panels = self.panels.add( self.element.find( self._sanitizeSelector( href ) ) );
  			// remote tab
  			// prevent loading the page itself if href is just "#"
  			} else if ( href && href !== "#" ) {
  				// required for restore on destroy
  				$.data( a, "href.tabs", href );
  
  				// TODO until #3808 is fixed strip fragment identifier from url
  				// (IE fails to load from such url)
  				$.data( a, "load.tabs", href.replace( /#.*$/, "" ) );
  
  				var id = self._tabId( a );
  				a.href = "#" + id;
  				var $panel = self.element.find( "#" + id );
  				if ( !$panel.length ) {
  					$panel = $( o.panelTemplate )
  						.attr( "id", id )
  						.addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" )
  						.insertAfter( self.panels[ i - 1 ] || self.list );
  					$panel.data( "destroy.tabs", true );
  				}
  				self.panels = self.panels.add( $panel );
  			// invalid tab href
  			} else {
  				o.disabled.push( i );
  			}
  		});
  
  		// initialization from scratch
  		if ( init ) {
  			// attach necessary classes for styling
  			this.element.addClass( "ui-tabs ui-widget ui-widget-content ui-corner-all" );
  			this.list.addClass( "ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all" );
  			this.lis.addClass( "ui-state-default ui-corner-top" );
  			this.panels.addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" );
  
  			// Selected tab
  			// use "selected" option or try to retrieve:
  			// 1. from fragment identifier in url
  			// 2. from cookie
  			// 3. from selected class attribute on <li>
  			if ( o.selected === undefined ) {
  				if ( location.hash ) {
  					this.anchors.each(function( i, a ) {
  						if ( a.hash == location.hash ) {
  							o.selected = i;
  							return false;
  						}
  					});
  				}
  				if ( typeof o.selected !== "number" && o.cookie ) {
  					o.selected = parseInt( self._cookie(), 10 );
  				}
  				if ( typeof o.selected !== "number" && this.lis.filter( ".ui-tabs-selected" ).length ) {
  					o.selected = this.lis.index( this.lis.filter( ".ui-tabs-selected" ) );
  				}
  				o.selected = o.selected || ( this.lis.length ? 0 : -1 );
  			} else if ( o.selected === null ) { // usage of null is deprecated, TODO remove in next release
  				o.selected = -1;
  			}
  
  			// sanity check - default to first tab...
  			o.selected = ( ( o.selected >= 0 && this.anchors[ o.selected ] ) || o.selected < 0 )
  				? o.selected
  				: 0;
  
  			// Take disabling tabs via class attribute from HTML
  			// into account and update option properly.
  			// A selected tab cannot become disabled.
  			o.disabled = $.unique( o.disabled.concat(
  				$.map( this.lis.filter( ".ui-state-disabled" ), function( n, i ) {
  					return self.lis.index( n );
  				})
  			) ).sort();
  
  			if ( $.inArray( o.selected, o.disabled ) != -1 ) {
  				o.disabled.splice( $.inArray( o.selected, o.disabled ), 1 );
  			}
  
  			// highlight selected tab
  			this.panels.addClass( "ui-tabs-hide" );
  			this.lis.removeClass( "ui-tabs-selected ui-state-active" );
  			// check for length avoids error when initializing empty list
  			if ( o.selected >= 0 && this.anchors.length ) {
  				self.element.find( self._sanitizeSelector( self.anchors[ o.selected ].hash ) ).removeClass( "ui-tabs-hide" );
  				this.lis.eq( o.selected ).addClass( "ui-tabs-selected ui-state-active" );
  
  				// seems to be expected behavior that the show callback is fired
  				self.element.queue( "tabs", function() {
  					self._trigger( "show", null,
  						self._ui( self.anchors[ o.selected ], self.element.find( self._sanitizeSelector( self.anchors[ o.selected ].hash ) )[ 0 ] ) );
  				});
  
  				this.load( o.selected );
  			}
  
  			// clean up to avoid memory leaks in certain versions of IE 6
  			// TODO: namespace this event
  			$( window ).bind( "unload", function() {
  				self.lis.add( self.anchors ).unbind( ".tabs" );
  				self.lis = self.anchors = self.panels = null;
  			});
  		// update selected after add/remove
  		} else {
  			o.selected = this.lis.index( this.lis.filter( ".ui-tabs-selected" ) );
  		}
  
  		// update collapsible
  		// TODO: use .toggleClass()
  		this.element[ o.collapsible ? "addClass" : "removeClass" ]( "ui-tabs-collapsible" );
  
  		// set or update cookie after init and add/remove respectively
  		if ( o.cookie ) {
  			this._cookie( o.selected, o.cookie );
  		}
  
  		// disable tabs
  		for ( var i = 0, li; ( li = this.lis[ i ] ); i++ ) {
  			$( li )[ $.inArray( i, o.disabled ) != -1 &&
  				// TODO: use .toggleClass()
  				!$( li ).hasClass( "ui-tabs-selected" ) ? "addClass" : "removeClass" ]( "ui-state-disabled" );
  		}
  
  		// reset cache if switching from cached to not cached
  		if ( o.cache === false ) {
  			this.anchors.removeData( "cache.tabs" );
  		}
  
  		// remove all handlers before, tabify may run on existing tabs after add or option change
  		this.lis.add( this.anchors ).unbind( ".tabs" );
  
  		if ( o.event !== "mouseover" ) {
  			var addState = function( state, el ) {
  				if ( el.is( ":not(.ui-state-disabled)" ) ) {
  					el.addClass( "ui-state-" + state );
  				}
  			};
  			var removeState = function( state, el ) {
  				el.removeClass( "ui-state-" + state );
  			};
  			this.lis.bind( "mouseover.tabs" , function() {
  				addState( "hover", $( this ) );
  			});
  			this.lis.bind( "mouseout.tabs", function() {
  				removeState( "hover", $( this ) );
  			});
  			this.anchors.bind( "focus.tabs", function() {
  				addState( "focus", $( this ).closest( "li" ) );
  			});
  			this.anchors.bind( "blur.tabs", function() {
  				removeState( "focus", $( this ).closest( "li" ) );
  			});
  		}
  
  		// set up animations
  		var hideFx, showFx;
  		if ( o.fx ) {
  			if ( $.isArray( o.fx ) ) {
  				hideFx = o.fx[ 0 ];
  				showFx = o.fx[ 1 ];
  			} else {
  				hideFx = showFx = o.fx;
  			}
  		}
  
  		// Reset certain styles left over from animation
  		// and prevent IE's ClearType bug...
  		function resetStyle( $el, fx ) {
  			$el.css( "display", "" );
  			if ( !$.support.opacity && fx.opacity ) {
  				$el[ 0 ].style.removeAttribute( "filter" );
  			}
  		}
  
  		// Show a tab...
  		var showTab = showFx
  			? function( clicked, $show ) {
  				$( clicked ).closest( "li" ).addClass( "ui-tabs-selected ui-state-active" );
  				$show.hide().removeClass( "ui-tabs-hide" ) // avoid flicker that way
  					.animate( showFx, showFx.duration || "normal", function() {
  						resetStyle( $show, showFx );
  						self._trigger( "show", null, self._ui( clicked, $show[ 0 ] ) );
  					});
  			}
  			: function( clicked, $show ) {
  				$( clicked ).closest( "li" ).addClass( "ui-tabs-selected ui-state-active" );
  				$show.removeClass( "ui-tabs-hide" );
  				self._trigger( "show", null, self._ui( clicked, $show[ 0 ] ) );
  			};
  
  		// Hide a tab, $show is optional...
  		var hideTab = hideFx
  			? function( clicked, $hide ) {
  				$hide.animate( hideFx, hideFx.duration || "normal", function() {
  					self.lis.removeClass( "ui-tabs-selected ui-state-active" );
  					$hide.addClass( "ui-tabs-hide" );
  					resetStyle( $hide, hideFx );
  					self.element.dequeue( "tabs" );
  				});
  			}
  			: function( clicked, $hide, $show ) {
  				self.lis.removeClass( "ui-tabs-selected ui-state-active" );
  				$hide.addClass( "ui-tabs-hide" );
  				self.element.dequeue( "tabs" );
  			};
  
  		// attach tab event handler, unbind to avoid duplicates from former tabifying...
  		this.anchors.bind( o.event + ".tabs", function() {
  			var el = this,
  				$li = $(el).closest( "li" ),
  				$hide = self.panels.filter( ":not(.ui-tabs-hide)" ),
  				$show = self.element.find( self._sanitizeSelector( el.hash ) );
  
  			// If tab is already selected and not collapsible or tab disabled or
  			// or is already loading or click callback returns false stop here.
  			// Check if click handler returns false last so that it is not executed
  			// for a disabled or loading tab!
  			if ( ( $li.hasClass( "ui-tabs-selected" ) && !o.collapsible) ||
  				$li.hasClass( "ui-state-disabled" ) ||
  				$li.hasClass( "ui-state-processing" ) ||
  				self.panels.filter( ":animated" ).length ||
  				self._trigger( "select", null, self._ui( this, $show[ 0 ] ) ) === false ) {
  				this.blur();
  				return false;
  			}
  
  			o.selected = self.anchors.index( this );
  
  			self.abort();
  
  			// if tab may be closed
  			if ( o.collapsible ) {
  				if ( $li.hasClass( "ui-tabs-selected" ) ) {
  					o.selected = -1;
  
  					if ( o.cookie ) {
  						self._cookie( o.selected, o.cookie );
  					}
  
  					self.element.queue( "tabs", function() {
  						hideTab( el, $hide );
  					}).dequeue( "tabs" );
  
  					this.blur();
  					return false;
  				} else if ( !$hide.length ) {
  					if ( o.cookie ) {
  						self._cookie( o.selected, o.cookie );
  					}
  
  					self.element.queue( "tabs", function() {
  						showTab( el, $show );
  					});
  
  					// TODO make passing in node possible, see also http://dev.jqueryui.com/ticket/3171
  					self.load( self.anchors.index( this ) );
  
  					this.blur();
  					return false;
  				}
  			}
  
  			if ( o.cookie ) {
  				self._cookie( o.selected, o.cookie );
  			}
  
  			// show new tab
  			if ( $show.length ) {
  				if ( $hide.length ) {
  					self.element.queue( "tabs", function() {
  						hideTab( el, $hide );
  					});
  				}
  				self.element.queue( "tabs", function() {
  					showTab( el, $show );
  				});
  
  				self.load( self.anchors.index( this ) );
  			} else {
  				throw "jQuery UI Tabs: Mismatching fragment identifier.";
  			}
  
  			// Prevent IE from keeping other link focussed when using the back button
  			// and remove dotted border from clicked link. This is controlled via CSS
  			// in modern browsers; blur() removes focus from address bar in Firefox
  			// which can become a usability and annoying problem with tabs('rotate').
  			if ( $.browser.msie ) {
  				this.blur();
  			}
  		});
  
  		// disable click in any case
  		this.anchors.bind( "click.tabs", function(){
  			return false;
  		});
  	},
  
      _getIndex: function( index ) {
  		// meta-function to give users option to provide a href string instead of a numerical index.
  		// also sanitizes numerical indexes to valid values.
  		if ( typeof index == "string" ) {
  			index = this.anchors.index( this.anchors.filter( "[href$='" + index + "']" ) );
  		}
  
  		return index;
  	},
  
  	destroy: function() {
  		var o = this.options;
  
  		this.abort();
  
  		this.element
  			.unbind( ".tabs" )
  			.removeClass( "ui-tabs ui-widget ui-widget-content ui-corner-all ui-tabs-collapsible" )
  			.removeData( "tabs" );
  
  		this.list.removeClass( "ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all" );
  
  		this.anchors.each(function() {
  			var href = $.data( this, "href.tabs" );
  			if ( href ) {
  				this.href = href;
  			}
  			var $this = $( this ).unbind( ".tabs" );
  			$.each( [ "href", "load", "cache" ], function( i, prefix ) {
  				$this.removeData( prefix + ".tabs" );
  			});
  		});
  
  		this.lis.unbind( ".tabs" ).add( this.panels ).each(function() {
  			if ( $.data( this, "destroy.tabs" ) ) {
  				$( this ).remove();
  			} else {
  				$( this ).removeClass([
  					"ui-state-default",
  					"ui-corner-top",
  					"ui-tabs-selected",
  					"ui-state-active",
  					"ui-state-hover",
  					"ui-state-focus",
  					"ui-state-disabled",
  					"ui-tabs-panel",
  					"ui-widget-content",
  					"ui-corner-bottom",
  					"ui-tabs-hide"
  				].join( " " ) );
  			}
  		});
  
  		if ( o.cookie ) {
  			this._cookie( null, o.cookie );
  		}
  
  		return this;
  	},
  
  	add: function( url, label, index ) {
  		if ( index === undefined ) {
  			index = this.anchors.length;
  		}
  
  		var self = this,
  			o = this.options,
  			$li = $( o.tabTemplate.replace( /#\{href\}/g, url ).replace( /#\{label\}/g, label ) ),
  			id = !url.indexOf( "#" ) ? url.replace( "#", "" ) : this._tabId( $( "a", $li )[ 0 ] );
  
  		$li.addClass( "ui-state-default ui-corner-top" ).data( "destroy.tabs", true );
  
  		// try to find an existing element before creating a new one
  		var $panel = self.element.find( "#" + id );
  		if ( !$panel.length ) {
  			$panel = $( o.panelTemplate )
  				.attr( "id", id )
  				.data( "destroy.tabs", true );
  		}
  		$panel.addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom ui-tabs-hide" );
  
  		if ( index >= this.lis.length ) {
  			$li.appendTo( this.list );
  			$panel.appendTo( this.list[ 0 ].parentNode );
  		} else {
  			$li.insertBefore( this.lis[ index ] );
  			$panel.insertBefore( this.panels[ index ] );
  		}
  
  		o.disabled = $.map( o.disabled, function( n, i ) {
  			return n >= index ? ++n : n;
  		});
  
  		this._tabify();
  
  		if ( this.anchors.length == 1 ) {
  			o.selected = 0;
  			$li.addClass( "ui-tabs-selected ui-state-active" );
  			$panel.removeClass( "ui-tabs-hide" );
  			this.element.queue( "tabs", function() {
  				self._trigger( "show", null, self._ui( self.anchors[ 0 ], self.panels[ 0 ] ) );
  			});
  
  			this.load( 0 );
  		}
  
  		this._trigger( "add", null, this._ui( this.anchors[ index ], this.panels[ index ] ) );
  		return this;
  	},
  
  	remove: function( index ) {
  		index = this._getIndex( index );
  		var o = this.options,
  			$li = this.lis.eq( index ).remove(),
  			$panel = this.panels.eq( index ).remove();
  
  		// If selected tab was removed focus tab to the right or
  		// in case the last tab was removed the tab to the left.
  		if ( $li.hasClass( "ui-tabs-selected" ) && this.anchors.length > 1) {
  			this.select( index + ( index + 1 < this.anchors.length ? 1 : -1 ) );
  		}
  
  		o.disabled = $.map(
  			$.grep( o.disabled, function(n, i) {
  				return n != index;
  			}),
  			function( n, i ) {
  				return n >= index ? --n : n;
  			});
  
  		this._tabify();
  
  		this._trigger( "remove", null, this._ui( $li.find( "a" )[ 0 ], $panel[ 0 ] ) );
  		return this;
  	},
  
  	enable: function( index ) {
  		index = this._getIndex( index );
  		var o = this.options;
  		if ( $.inArray( index, o.disabled ) == -1 ) {
  			return;
  		}
  
  		this.lis.eq( index ).removeClass( "ui-state-disabled" );
  		o.disabled = $.grep( o.disabled, function( n, i ) {
  			return n != index;
  		});
  
  		this._trigger( "enable", null, this._ui( this.anchors[ index ], this.panels[ index ] ) );
  		return this;
  	},
  
  	disable: function( index ) {
  		index = this._getIndex( index );
  		var self = this, o = this.options;
  		// cannot disable already selected tab
  		if ( index != o.selected ) {
  			this.lis.eq( index ).addClass( "ui-state-disabled" );
  
  			o.disabled.push( index );
  			o.disabled.sort();
  
  			this._trigger( "disable", null, this._ui( this.anchors[ index ], this.panels[ index ] ) );
  		}
  
  		return this;
  	},
  
  	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;
  			}
  		}
  		this.anchors.eq( index ).trigger( this.options.event + ".tabs" );
  		return this;
  	},
  
  	load: function( index ) {
  		index = this._getIndex( index );
  		var self = this,
  			o = this.options,
  			a = this.anchors.eq( index )[ 0 ],
  			url = $.data( a, "load.tabs" );
  
  		this.abort();
  
  		// not remote or from cache
  		if ( !url || this.element.queue( "tabs" ).length !== 0 && $.data( a, "cache.tabs" ) ) {
  			this.element.dequeue( "tabs" );
  			return;
  		}
  
  		// load remote from here on
  		this.lis.eq( index ).addClass( "ui-state-processing" );
  
  		if ( o.spinner ) {
  			var span = $( "span", a );
  			span.data( "label.tabs", span.html() ).html( o.spinner );
  		}
  
  		this.xhr = $.ajax( $.extend( {}, o.ajaxOptions, {
  			url: url,
  			success: function( r, s ) {
  				self.element.find( self._sanitizeSelector( a.hash ) ).html( r );
  
  				// take care of tab labels
  				self._cleanup();
  
  				if ( o.cache ) {
  					$.data( a, "cache.tabs", true );
  				}
  
  				self._trigger( "load", null, self._ui( self.anchors[ index ], self.panels[ index ] ) );
  				try {
  					o.ajaxOptions.success( r, s );
  				}
  				catch ( e ) {}
  			},
  			error: function( xhr, s, e ) {
  				// take care of tab labels
  				self._cleanup();
  
  				self._trigger( "load", null, self._ui( self.anchors[ index ], self.panels[ index ] ) );
  				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)
  					o.ajaxOptions.error( xhr, s, index, a );
  				}
  				catch ( e ) {}
  			}
  		} ) );
  
  		// last, so that load event is fired before show...
  		self.element.dequeue( "tabs" );
  
  		return this;
  	},
  
  	abort: function() {
  		// stop possibly running animations
  		this.element.queue( [] );
  		this.panels.stop( false, true );
  
  		// "tabs" queue must not contain more than two elements,
  		// which are the callbacks for the latest clicked tab...
  		this.element.queue( "tabs", this.element.queue( "tabs" ).splice( -2, 2 ) );
  
  		// terminate pending requests from other tabs
  		if ( this.xhr ) {
  			this.xhr.abort();
  			delete this.xhr;
  		}
  
  		// take care of tab labels
  		this._cleanup();
  		return this;
  	},
  
  	url: function( index, url ) {
  		this.anchors.eq( index ).removeData( "cache.tabs" ).data( "load.tabs", url );
  		return this;
  	},
  
  	length: function() {
  		return this.anchors.length;
  	}
  });
  
  $.extend( $.ui.tabs, {
  	version: "1.8.24"
  });
  
  /*
   * Tabs Extensions
   */
  
  /*
   * Rotate
   */
  $.extend( $.ui.tabs.prototype, {
  	rotation: null,
  	rotate: function( ms, continuing ) {
  		var self = this,
  			o = this.options;
  
  		var rotate = self._rotate || ( self._rotate = function( e ) {
  			clearTimeout( self.rotation );
  			self.rotation = setTimeout(function() {
  				var t = o.selected;
  				self.select( ++t < self.anchors.length ? t : 0 );
  			}, ms );
  			
  			if ( e ) {
  				e.stopPropagation();
  			}
  		});
  
  		var stop = self._unrotate || ( self._unrotate = !continuing
  			? function(e) {
  				if (e.clientX) { // in case of a true click
  					self.rotate(null);
  				}
  			}
  			: function( e ) {
  				rotate();
  			});
  
  		// start rotation
  		if ( ms ) {
  			this.element.bind( "tabsshow", rotate );
  			this.anchors.bind( o.event + ".tabs", stop );
  			rotate();
  		// stop rotation
  		} else {
  			clearTimeout( self.rotation );
  			this.element.unbind( "tabsshow", rotate );
  			this.anchors.unbind( o.event + ".tabs", stop );
  			delete this._rotate;
  			delete this._unrotate;
  		}
  
  		return this;
  	}
  });
  
  })( jQuery );
  