text: /*! jQuery UI - v1.10.3 - 2013-07-09
  * http://jqueryui.com
  * Includes: jquery.ui.core.js, jquery.ui.widget.js, jquery.ui.mouse.js, jquery.ui.draggable.js, jquery.ui.droppable.js
  * Copyright 2013 jQuery Foundation and other contributors Licensed MIT */
  
  (function( $, undefined ) {
  
  var uuid = 0,
  	runiqueId = /^ui-id-\d+$/;
  
  // $.ui might exist from components with no dependencies, e.g., $.ui.position
  $.ui = $.ui || {};
  
  $.extend( $.ui, {
  	version: "1.10.3",
  
  	keyCode: {
  		BACKSPACE: 8,
  		COMMA: 188,
  		DELETE: 46,
  		DOWN: 40,
  		END: 35,
  		ENTER: 13,
  		ESCAPE: 27,
  		HOME: 36,
  		LEFT: 37,
  		NUMPAD_ADD: 107,
  		NUMPAD_DECIMAL: 110,
  		NUMPAD_DIVIDE: 111,
  		NUMPAD_ENTER: 108,
  		NUMPAD_MULTIPLY: 106,
  		NUMPAD_SUBTRACT: 109,
  		PAGE_DOWN: 34,
  		PAGE_UP: 33,
  		PERIOD: 190,
  		RIGHT: 39,
  		SPACE: 32,
  		TAB: 9,
  		UP: 38
  	}
  });
  
  // plugins
  $.fn.extend({
  	focus: (function( orig ) {
  		return function( delay, fn ) {
  			return typeof delay === "number" ?
  				this.each(function() {
  					var elem = this;
  					setTimeout(function() {
  						$( elem ).focus();
  						if ( fn ) {
  							fn.call( elem );
  						}
  					}, delay );
  				}) :
  				orig.apply( this, arguments );
  		};
  	})( $.fn.focus ),
  
  	scrollParent: function() {
  		var scrollParent;
  		if (($.ui.ie && (/(static|relative)/).test(this.css("position"))) || (/absolute/).test(this.css("position"))) {
  			scrollParent = this.parents().filter(function() {
  				return (/(relative|absolute|fixed)/).test($.css(this,"position")) && (/(auto|scroll)/).test($.css(this,"overflow")+$.css(this,"overflow-y")+$.css(this,"overflow-x"));
  			}).eq(0);
  		} else {
  			scrollParent = this.parents().filter(function() {
  				return (/(auto|scroll)/).test($.css(this,"overflow")+$.css(this,"overflow-y")+$.css(this,"overflow-x"));
  			}).eq(0);
  		}
  
  		return (/fixed/).test(this.css("position")) || !scrollParent.length ? $(document) : scrollParent;
  	},
  
  	zIndex: function( zIndex ) {
  		if ( zIndex !== undefined ) {
  			return this.css( "zIndex", zIndex );
  		}
  
  		if ( this.length ) {
  			var elem = $( this[ 0 ] ), position, value;
  			while ( elem.length && elem[ 0 ] !== document ) {
  				// Ignore z-index if position is set to a value where z-index is ignored by the browser
  				// This makes behavior of this function consistent across browsers
  				// WebKit always returns auto if the element is positioned
  				position = elem.css( "position" );
  				if ( position === "absolute" || position === "relative" || position === "fixed" ) {
  					// IE returns 0 when zIndex is not specified
  					// other browsers return a string
  					// we ignore the case of nested elements with an explicit value of 0
  					// <div style="z-index: -10;"><div style="z-index: 0;"></div></div>
  					value = parseInt( elem.css( "zIndex" ), 10 );
  					if ( !isNaN( value ) && value !== 0 ) {
  						return value;
  					}
  				}
  				elem = elem.parent();
  			}
  		}
  
  		return 0;
  	},
  
  	uniqueId: function() {
  		return this.each(function() {
  			if ( !this.id ) {
  				this.id = "ui-id-" + (++uuid);
  			}
  		});
  	},
  
  	removeUniqueId: function() {
  		return this.each(function() {
  			if ( runiqueId.test( this.id ) ) {
  				$( this ).removeAttr( "id" );
  			}
  		});
  	}
  });
  
  // selectors
  function focusable( element, isTabIndexNotNaN ) {
  	var map, mapName, img,
  		nodeName = element.nodeName.toLowerCase();
  	if ( "area" === nodeName ) {
  		map = element.parentNode;
  		mapName = map.name;
  		if ( !element.href || !mapName || map.nodeName.toLowerCase() !== "map" ) {
  			return false;
  		}
  		img = $( "img[usemap=#" + mapName + "]" )[0];
  		return !!img && visible( img );
  	}
  	return ( /input|select|textarea|button|object/.test( nodeName ) ?
  		!element.disabled :
  		"a" === nodeName ?
  			element.href || isTabIndexNotNaN :
  			isTabIndexNotNaN) &&
  		// the element and all of its ancestors must be visible
  		visible( element );
  }
  
  function visible( element ) {
  	return $.expr.filters.visible( element ) &&
  		!$( element ).parents().addBack().filter(function() {
  			return $.css( this, "visibility" ) === "hidden";
  		}).length;
  }
  
  $.extend( $.expr[ ":" ], {
  	data: $.expr.createPseudo ?
  		$.expr.createPseudo(function( dataName ) {
  			return function( elem ) {
  				return !!$.data( elem, dataName );
  			};
  		}) :
  		// support: jQuery <1.8
  		function( elem, i, match ) {
  			return !!$.data( elem, match[ 3 ] );
  		},
  
  	focusable: function( element ) {
  		return focusable( element, !isNaN( $.attr( element, "tabindex" ) ) );
  	},
  
  	tabbable: function( element ) {
  		var tabIndex = $.attr( element, "tabindex" ),
  			isTabIndexNaN = isNaN( tabIndex );
  		return ( isTabIndexNaN || tabIndex >= 0 ) && focusable( element, !isTabIndexNaN );
  	}
  });
  
  // support: jQuery <1.8
  if ( !$( "<a>" ).outerWidth( 1 ).jquery ) {
  	$.each( [ "Width", "Height" ], function( i, name ) {
  		var side = name === "Width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ],
  			type = name.toLowerCase(),
  			orig = {
  				innerWidth: $.fn.innerWidth,
  				innerHeight: $.fn.innerHeight,
  				outerWidth: $.fn.outerWidth,
  				outerHeight: $.fn.outerHeight
  			};
  
  		function reduce( elem, size, border, margin ) {
  			$.each( side, function() {
  				size -= parseFloat( $.css( elem, "padding" + this ) ) || 0;
  				if ( border ) {
  					size -= parseFloat( $.css( elem, "border" + this + "Width" ) ) || 0;
  				}
  				if ( margin ) {
  					size -= parseFloat( $.css( elem, "margin" + this ) ) || 0;
  				}
  			});
  			return size;
  		}
  
  		$.fn[ "inner" + name ] = function( size ) {
  			if ( size === undefined ) {
  				return orig[ "inner" + name ].call( this );
  			}
  
  			return this.each(function() {
  				$( this ).css( type, reduce( this, size ) + "px" );
  			});
  		};
  
  		$.fn[ "outer" + name] = function( size, margin ) {
  			if ( typeof size !== "number" ) {
  				return orig[ "outer" + name ].call( this, size );
  			}
  
  			return this.each(function() {
  				$( this).css( type, reduce( this, size, true, margin ) + "px" );
  			});
  		};
  	});
  }
  
  // support: jQuery <1.8
  if ( !$.fn.addBack ) {
  	$.fn.addBack = function( selector ) {
  		return this.add( selector == null ?
  			this.prevObject : this.prevObject.filter( selector )
  		);
  	};
  }
  
  // support: jQuery 1.6.1, 1.6.2 (http://bugs.jquery.com/ticket/9413)
  if ( $( "<a>" ).data( "a-b", "a" ).removeData( "a-b" ).data( "a-b" ) ) {
  	$.fn.removeData = (function( removeData ) {
  		return function( key ) {
  			if ( arguments.length ) {
  				return removeData.call( this, $.camelCase( key ) );
  			} else {
  				return removeData.call( this );
  			}
  		};
  	})( $.fn.removeData );
  }
  
  
  
  
  
  // deprecated
  $.ui.ie = !!/msie [\w.]+/.exec( navigator.userAgent.toLowerCase() );
  
  $.support.selectstart = "onselectstart" in document.createElement( "div" );
  $.fn.extend({
  	disableSelection: function() {
  		return this.bind( ( $.support.selectstart ? "selectstart" : "mousedown" ) +
  			".ui-disableSelection", function( event ) {
  				event.preventDefault();
  			});
  	},
  
  	enableSelection: function() {
  		return this.unbind( ".ui-disableSelection" );
  	}
  });
  
  $.extend( $.ui, {
  	// $.ui.plugin is deprecated. Use $.widget() extensions instead.
  	plugin: {
  		add: function( module, option, set ) {
  			var i,
  				proto = $.ui[ module ].prototype;
  			for ( i in set ) {
  				proto.plugins[ i ] = proto.plugins[ i ] || [];
  				proto.plugins[ i ].push( [ option, set[ i ] ] );
  			}
  		},
  		call: function( instance, name, args ) {
  			var i,
  				set = instance.plugins[ name ];
  			if ( !set || !instance.element[ 0 ].parentNode || instance.element[ 0 ].parentNode.nodeType === 11 ) {
  				return;
  			}
  
  			for ( i = 0; i < set.length; i++ ) {
  				if ( instance.options[ set[ i ][ 0 ] ] ) {
  					set[ i ][ 1 ].apply( instance.element, args );
  				}
  			}
  		}
  	},
  
  	// only used by resizable
  	hasScroll: function( el, a ) {
  
  		//If overflow is hidden, the element might have extra content, but the common_user wants to hide it
  		if ( $( el ).css( "overflow" ) === "hidden") {
  			return false;
  		}
  
  		var scroll = ( a && a === "left" ) ? "scrollLeft" : "scrollTop",
  			has = false;
  
  		if ( el[ scroll ] > 0 ) {
  			return true;
  		}
  
  		// TODO: determine which cases actually cause this to happen
  		// if the element doesn't have the scroll set, see if it's possible to
  		// set the scroll
  		el[ scroll ] = 1;
  		has = ( el[ scroll ] > 0 );
  		el[ scroll ] = 0;
  		return has;
  	}
  });
  
  })( jQuery );
  (function( $, undefined ) {
  
  var uuid = 0,
  	slice = Array.prototype.slice,
  	_cleanData = $.cleanData;
  $.cleanData = function( elems ) {
  	for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
  		try {
  			$( elem ).triggerHandler( "remove" );
  		// http://bugs.jquery.com/ticket/8235
  		} catch( e ) {}
  	}
  	_cleanData( elems );
  };
  
  $.widget = function( name, base, prototype ) {
  	var fullName, existingConstructor, constructor, basePrototype,
  		// proxiedPrototype allows the provided prototype to remain unmodified
  		// so that it can be used as a mixin for multiple widgets (#8876)
  		proxiedPrototype = {},
  		namespace = name.split( "." )[ 0 ];
  
  	name = name.split( "." )[ 1 ];
  	fullName = namespace + "-" + name;
  
  	if ( !prototype ) {
  		prototype = base;
  		base = $.Widget;
  	}
  
  	// create selector for plugin
  	$.expr[ ":" ][ fullName.toLowerCase() ] = function( elem ) {
  		return !!$.data( elem, fullName );
  	};
  
  	$[ namespace ] = $[ namespace ] || {};
  	existingConstructor = $[ namespace ][ name ];
  	constructor = $[ namespace ][ name ] = function( options, element ) {
  		// allow instantiation without "new" keyword
  		if ( !this._createWidget ) {
  			return new constructor( options, element );
  		}
  
  		// allow instantiation without initializing for simple inheritance
  		// must use "new" keyword (the code above always passes args)
  		if ( arguments.length ) {
  			this._createWidget( options, element );
  		}
  	};
  	// extend with the existing constructor to carry over any static properties
  	$.extend( constructor, existingConstructor, {
  		version: prototype.version,
  		// copy the object used to create the prototype in case we need to
  		// redefine the widget later
  		_proto: $.extend( {}, prototype ),
  		// track widgets that inherit from this widget in case this widget is
  		// redefined after a widget inherits from it
  		_childConstructors: []
  	});
  
  	basePrototype = new base();
  	// we need to make the options hash a property directly on the new instance
  	// otherwise we'll modify the options hash on the prototype that we're
  	// inheriting from
  	basePrototype.options = $.widget.extend( {}, basePrototype.options );
  	$.each( prototype, function( prop, value ) {
  		if ( !$.isFunction( value ) ) {
  			proxiedPrototype[ prop ] = value;
  			return;
  		}
  		proxiedPrototype[ prop ] = (function() {
  			var _super = function() {
  					return base.prototype[ prop ].apply( this, arguments );
  				},
  				_superApply = function( args ) {
  					return base.prototype[ prop ].apply( this, args );
  				};
  			return function() {
  				var __super = this._super,
  					__superApply = this._superApply,
  					returnValue;
  
  				this._super = _super;
  				this._superApply = _superApply;
  
  				returnValue = value.apply( this, arguments );
  
  				this._super = __super;
  				this._superApply = __superApply;
  
  				return returnValue;
  			};
  		})();
  	});
  	constructor.prototype = $.widget.extend( basePrototype, {
  		// TODO: remove support for widgetEventPrefix
  		// always use the name + a colon as the prefix, e.g., draggable:start
  		// don't prefix for widgets that aren't DOM-based
  		widgetEventPrefix: existingConstructor ? basePrototype.widgetEventPrefix : name
  	}, proxiedPrototype, {
  		constructor: constructor,
  		namespace: namespace,
  		widgetName: name,
  		widgetFullName: fullName
  	});
  
  	// If this widget is being redefined then we need to find all widgets that
  	// are inheriting from it and redefine all of them so that they inherit from
  	// the new version of this widget. We're essentially trying to replace one
  	// level in the prototype chain.
  	if ( existingConstructor ) {
  		$.each( existingConstructor._childConstructors, function( i, child ) {
  			var childPrototype = child.prototype;
  
  			// redefine the child widget using the same prototype that was
  			// originally used, but inherit from the new version of the base
  			$.widget( childPrototype.namespace + "." + childPrototype.widgetName, constructor, child._proto );
  		});
  		// remove the list of existing child constructors from the old constructor
  		// so the old child constructors can be garbage collected
  		delete existingConstructor._childConstructors;
  	} else {
  		base._childConstructors.push( constructor );
  	}
  
  	$.widget.bridge( name, constructor );
  };
  
  $.widget.extend = function( target ) {
  	var input = slice.call( arguments, 1 ),
  		inputIndex = 0,
  		inputLength = input.length,
  		key,
  		value;
  	for ( ; inputIndex < inputLength; inputIndex++ ) {
  		for ( key in input[ inputIndex ] ) {
  			value = input[ inputIndex ][ key ];
  			if ( input[ inputIndex ].hasOwnProperty( key ) && value !== undefined ) {
  				// Clone objects
  				if ( $.isPlainObject( value ) ) {
  					target[ key ] = $.isPlainObject( target[ key ] ) ?
  						$.widget.extend( {}, target[ key ], value ) :
  						// Don't extend strings, arrays, etc. with objects
  						$.widget.extend( {}, value );
  				// Copy everything else by reference
  				} else {
  					target[ key ] = value;
  				}
  			}
  		}
  	}
  	return target;
  };
  
  $.widget.bridge = function( name, object ) {
  	var fullName = object.prototype.widgetFullName || name;
  	$.fn[ name ] = function( options ) {
  		var isMethodCall = typeof options === "string",
  			args = slice.call( arguments, 1 ),
  			returnValue = this;
  
  		// allow multiple hashes to be passed on init
  		options = !isMethodCall && args.length ?
  			$.widget.extend.apply( null, [ options ].concat(args) ) :
  			options;
  
  		if ( isMethodCall ) {
  			this.each(function() {
  				var methodValue,
  					instance = $.data( this, fullName );
  				if ( !instance ) {
  					return $.error( "cannot call methods on " + name + " prior to initialization; " +
  						"attempted to call method '" + options + "'" );
  				}
  				if ( !$.isFunction( instance[options] ) || options.charAt( 0 ) === "_" ) {
  					return $.error( "no such method '" + options + "' for " + name + " widget instance" );
  				}
  				methodValue = instance[ options ].apply( instance, args );
  				if ( methodValue !== instance && methodValue !== undefined ) {
  					returnValue = methodValue && methodValue.jquery ?
  						returnValue.pushStack( methodValue.get() ) :
  						methodValue;
  					return false;
  				}
  			});
  		} else {
  			this.each(function() {
  				var instance = $.data( this, fullName );
  				if ( instance ) {
  					instance.option( options || {} )._init();
  				} else {
  					$.data( this, fullName, new object( options, this ) );
  				}
  			});
  		}
  
  		return returnValue;
  	};
  };
  
  $.Widget = function( /* options, element */ ) {};
  $.Widget._childConstructors = [];
  
  $.Widget.prototype = {
  	widgetName: "widget",
  	widgetEventPrefix: "",
  	defaultElement: "<div>",
  	options: {
  		disabled: false,
  
  		// callbacks
  		create: null
  	},
  	_createWidget: function( options, element ) {
  		element = $( element || this.defaultElement || this )[ 0 ];
  		this.element = $( element );
  		this.uuid = uuid++;
  		this.eventNamespace = "." + this.widgetName + this.uuid;
  		this.options = $.widget.extend( {},
  			this.options,
  			this._getCreateOptions(),
  			options );
  
  		this.bindings = $();
  		this.hoverable = $();
  		this.focusable = $();
  
  		if ( element !== this ) {
  			$.data( element, this.widgetFullName, this );
  			this._on( true, this.element, {
  				remove: function( event ) {
  					if ( event.target === element ) {
  						this.destroy();
  					}
  				}
  			});
  			this.document = $( element.style ?
  				// element within the document
  				element.ownerDocument :
  				// element is window or document
  				element.document || element );
  			this.window = $( this.document[0].defaultView || this.document[0].parentWindow );
  		}
  
  		this._create();
  		this._trigger( "create", null, this._getCreateEventData() );
  		this._init();
  	},
  	_getCreateOptions: $.noop,
  	_getCreateEventData: $.noop,
  	_create: $.noop,
  	_init: $.noop,
  
  	destroy: function() {
  		this._destroy();
  		// we can probably remove the unbind calls in 2.0
  		// all event bindings should go through this._on()
  		this.element
  			.unbind( this.eventNamespace )
  			// 1.9 BC for #7810
  			// TODO remove dual storage
  			.removeData( this.widgetName )
  			.removeData( this.widgetFullName )
  			// support: jquery <1.6.3
  			// http://bugs.jquery.com/ticket/9413
  			.removeData( $.camelCase( this.widgetFullName ) );
  		this.widget()
  			.unbind( this.eventNamespace )
  			.removeAttr( "aria-disabled" )
  			.removeClass(
  				this.widgetFullName + "-disabled " +
  				"ui-state-disabled" );
  
  		// clean up events and states
  		this.bindings.unbind( this.eventNamespace );
  		this.hoverable.removeClass( "ui-state-hover" );
  		this.focusable.removeClass( "ui-state-focus" );
  	},
  	_destroy: $.noop,
  
  	widget: function() {
  		return this.element;
  	},
  
  	option: function( key, value ) {
  		var options = key,
  			parts,
  			curOption,
  			i;
  
  		if ( arguments.length === 0 ) {
  			// don't return a reference to the internal hash
  			return $.widget.extend( {}, this.options );
  		}
  
  		if ( typeof key === "string" ) {
  			// handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } }
  			options = {};
  			parts = key.split( "." );
  			key = parts.shift();
  			if ( parts.length ) {
  				curOption = options[ key ] = $.widget.extend( {}, this.options[ key ] );
  				for ( i = 0; i < parts.length - 1; i++ ) {
  					curOption[ parts[ i ] ] = curOption[ parts[ i ] ] || {};
  					curOption = curOption[ parts[ i ] ];
  				}
  				key = parts.pop();
  				if ( value === undefined ) {
  					return curOption[ key ] === undefined ? null : curOption[ key ];
  				}
  				curOption[ key ] = value;
  			} else {
  				if ( value === undefined ) {
  					return this.options[ key ] === undefined ? null : this.options[ key ];
  				}
  				options[ key ] = value;
  			}
  		}
  
  		this._setOptions( options );
  
  		return this;
  	},
  	_setOptions: function( options ) {
  		var key;
  
  		for ( key in options ) {
  			this._setOption( key, options[ key ] );
  		}
  
  		return this;
  	},
  	_setOption: function( key, value ) {
  		this.options[ key ] = value;
  
  		if ( key === "disabled" ) {
  			this.widget()
  				.toggleClass( this.widgetFullName + "-disabled ui-state-disabled", !!value )
  				.attr( "aria-disabled", value );
  			this.hoverable.removeClass( "ui-state-hover" );
  			this.focusable.removeClass( "ui-state-focus" );
  		}
  
  		return this;
  	},
  
  	enable: function() {
  		return this._setOption( "disabled", false );
  	},
  	disable: function() {
  		return this._setOption( "disabled", true );
  	},
  
  	_on: function( suppressDisabledCheck, element, handlers ) {
  		var delegateElement,
  			instance = this;
  
  		// no suppressDisabledCheck flag, shuffle arguments
  		if ( typeof suppressDisabledCheck !== "boolean" ) {
  			handlers = element;
  			element = suppressDisabledCheck;
  			suppressDisabledCheck = false;
  		}
  
  		// no element argument, shuffle and use this.element
  		if ( !handlers ) {
  			handlers = element;
  			element = this.element;
  			delegateElement = this.widget();
  		} else {
  			// accept selectors, DOM elements
  			element = delegateElement = $( element );
  			this.bindings = this.bindings.add( element );
  		}
  
  		$.each( handlers, function( event, handler ) {
  			function handlerProxy() {
  				// allow widgets to customize the disabled handling
  				// - disabled as an array instead of boolean
  				// - disabled class as method for disabling individual parts
  				if ( !suppressDisabledCheck &&
  						( instance.options.disabled === true ||
  							$( this ).hasClass( "ui-state-disabled" ) ) ) {
  					return;
  				}
  				return ( typeof handler === "string" ? instance[ handler ] : handler )
  					.apply( instance, arguments );
  			}
  
  			// copy the guid so direct unbinding works
  			if ( typeof handler !== "string" ) {
  				handlerProxy.guid = handler.guid =
  					handler.guid || handlerProxy.guid || $.guid++;
  			}
  
  			var match = event.match( /^(\w+)\s*(.*)$/ ),
  				eventName = match[1] + instance.eventNamespace,
  				selector = match[2];
  			if ( selector ) {
  				delegateElement.delegate( selector, eventName, handlerProxy );
  			} else {
  				element.bind( eventName, handlerProxy );
  			}
  		});
  	},
  
  	_off: function( element, eventName ) {
  		eventName = (eventName || "").split( " " ).join( this.eventNamespace + " " ) + this.eventNamespace;
  		element.unbind( eventName ).undelegate( eventName );
  	},
  
  	_delay: function( handler, delay ) {
  		function handlerProxy() {
  			return ( typeof handler === "string" ? instance[ handler ] : handler )
  				.apply( instance, arguments );
  		}
  		var instance = this;
  		return setTimeout( handlerProxy, delay || 0 );
  	},
  
  	_hoverable: function( element ) {
  		this.hoverable = this.hoverable.add( element );
  		this._on( element, {
  			mouseenter: function( event ) {
  				$( event.currentTarget ).addClass( "ui-state-hover" );
  			},
  			mouseleave: function( event ) {
  				$( event.currentTarget ).removeClass( "ui-state-hover" );
  			}
  		});
  	},
  
  	_focusable: function( element ) {
  		this.focusable = this.focusable.add( element );
  		this._on( element, {
  			focusin: function( event ) {
  				$( event.currentTarget ).addClass( "ui-state-focus" );
  			},
  			focusout: function( event ) {
  				$( event.currentTarget ).removeClass( "ui-state-focus" );
  			}
  		});
  	},
  
  	_trigger: function( type, event, data ) {
  		var prop, orig,
  			callback = this.options[ type ];
  
  		data = data || {};
  		event = $.Event( event );
  		event.type = ( type === this.widgetEventPrefix ?
  			type :
  			this.widgetEventPrefix + type ).toLowerCase();
  		// the original event may come from any element
  		// so we need to reset the target on the new event
  		event.target = this.element[ 0 ];
  
  		// copy original event properties over to the new event
  		orig = event.originalEvent;
  		if ( orig ) {
  			for ( prop in orig ) {
  				if ( !( prop in event ) ) {
  					event[ prop ] = orig[ prop ];
  				}
  			}
  		}
  
  		this.element.trigger( event, data );
  		return !( $.isFunction( callback ) &&
  			callback.apply( this.element[0], [ event ].concat( data ) ) === false ||
  			event.isDefaultPrevented() );
  	}
  };
  
  $.each( { show: "fadeIn", hide: "fadeOut" }, function( method, defaultEffect ) {
  	$.Widget.prototype[ "_" + method ] = function( element, options, callback ) {
  		if ( typeof options === "string" ) {
  			options = { effect: options };
  		}
  		var hasOptions,
  			effectName = !options ?
  				method :
  				options === true || typeof options === "number" ?
  					defaultEffect :
  					options.effect || defaultEffect;
  		options = options || {};
  		if ( typeof options === "number" ) {
  			options = { duration: options };
  		}
  		hasOptions = !$.isEmptyObject( options );
  		options.complete = callback;
  		if ( options.delay ) {
  			element.delay( options.delay );
  		}
  		if ( hasOptions && $.effects && $.effects.effect[ effectName ] ) {
  			element[ method ]( options );
  		} else if ( effectName !== method && element[ effectName ] ) {
  			element[ effectName ]( options.duration, options.easing, callback );
  		} else {
  			element.queue(function( next ) {
  				$( this )[ method ]();
  				if ( callback ) {
  					callback.call( element[ 0 ] );
  				}
  				next();
  			});
  		}
  	};
  });
  
  })( jQuery );
  (function( $, undefined ) {
  
  var mouseHandled = false;
  $( document ).mouseup( function() {
  	mouseHandled = false;
  });
  
  $.widget("ui.mouse", {
  	version: "1.10.3",
  	options: {
  		cancel: "input,textarea,button,select,option",
  		distance: 1,
  		delay: 0
  	},
  	_mouseInit: function() {
  		var that = this;
  
  		this.element
  			.bind("mousedown."+this.widgetName, function(event) {
  				return that._mouseDown(event);
  			})
  			.bind("click."+this.widgetName, function(event) {
  				if (true === $.data(event.target, that.widgetName + ".preventClickEvent")) {
  					$.removeData(event.target, that.widgetName + ".preventClickEvent");
  					event.stopImmediatePropagation();
  					return false;
  				}
  			});
  
  		this.started = false;
  	},
  
  	// TODO: make sure destroying one instance of mouse doesn't mess with
  	// other instances of mouse
  	_mouseDestroy: function() {
  		this.element.unbind("."+this.widgetName);
  		if ( this._mouseMoveDelegate ) {
  			$(document)
  				.unbind("mousemove."+this.widgetName, this._mouseMoveDelegate)
  				.unbind("mouseup."+this.widgetName, this._mouseUpDelegate);
  		}
  	},
  
  	_mouseDown: function(event) {
  		// don't let more than one widget handle mouseStart
  		if( mouseHandled ) { return; }
  
  		// we may have missed mouseup (out of window)
  		(this._mouseStarted && this._mouseUp(event));
  
  		this._mouseDownEvent = event;
  
  		var that = this,
  			btnIsLeft = (event.which === 1),
  			// event.target.nodeName works around a bug in IE 8 with
  			// disabled inputs (#7620)
  			elIsCancel = (typeof this.options.cancel === "string" && event.target.nodeName ? $(event.target).closest(this.options.cancel).length : false);
  		if (!btnIsLeft || elIsCancel || !this._mouseCapture(event)) {
  			return true;
  		}
  
  		this.mouseDelayMet = !this.options.delay;
  		if (!this.mouseDelayMet) {
  			this._mouseDelayTimer = setTimeout(function() {
  				that.mouseDelayMet = true;
  			}, this.options.delay);
  		}
  
  		if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
  			this._mouseStarted = (this._mouseStart(event) !== false);
  			if (!this._mouseStarted) {
  				event.preventDefault();
  				return true;
  			}
  		}
  
  		// Click event may never have fired (Gecko & Opera)
  		if (true === $.data(event.target, this.widgetName + ".preventClickEvent")) {
  			$.removeData(event.target, this.widgetName + ".preventClickEvent");
  		}
  
  		// these delegates are required to keep context
  		this._mouseMoveDelegate = function(event) {
  			return that._mouseMove(event);
  		};
  		this._mouseUpDelegate = function(event) {
  			return that._mouseUp(event);
  		};
  		$(document)
  			.bind("mousemove."+this.widgetName, this._mouseMoveDelegate)
  			.bind("mouseup."+this.widgetName, this._mouseUpDelegate);
  
  		event.preventDefault();
  
  		mouseHandled = true;
  		return true;
  	},
  
  	_mouseMove: function(event) {
  		// IE mouseup check - mouseup happened when mouse was out of window
  		if ($.ui.ie && ( !document.documentMode || document.documentMode < 9 ) && !event.button) {
  			return this._mouseUp(event);
  		}
  
  		if (this._mouseStarted) {
  			this._mouseDrag(event);
  			return event.preventDefault();
  		}
  
  		if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
  			this._mouseStarted =
  				(this._mouseStart(this._mouseDownEvent, event) !== false);
  			(this._mouseStarted ? this._mouseDrag(event) : this._mouseUp(event));
  		}
  
  		return !this._mouseStarted;
  	},
  
  	_mouseUp: function(event) {
  		$(document)
  			.unbind("mousemove."+this.widgetName, this._mouseMoveDelegate)
  			.unbind("mouseup."+this.widgetName, this._mouseUpDelegate);
  
  		if (this._mouseStarted) {
  			this._mouseStarted = false;
  
  			if (event.target === this._mouseDownEvent.target) {
  				$.data(event.target, this.widgetName + ".preventClickEvent", true);
  			}
  
  			this._mouseStop(event);
  		}
  
  		return false;
  	},
  
  	_mouseDistanceMet: function(event) {
  		return (Math.max(
  				Math.abs(this._mouseDownEvent.pageX - event.pageX),
  				Math.abs(this._mouseDownEvent.pageY - event.pageY)
  			) >= this.options.distance
  		);
  	},
  
  	_mouseDelayMet: function(/* event */) {
  		return this.mouseDelayMet;
  	},
  
  	// These are placeholder methods, to be overriden by extending plugin
  	_mouseStart: function(/* event */) {},
  	_mouseDrag: function(/* event */) {},
  	_mouseStop: function(/* event */) {},
  	_mouseCapture: function(/* event */) { return true; }
  });
  
  })(jQuery);
  (function( $, undefined ) {
  
  $.widget("ui.draggable", $.ui.mouse, {
  	version: "1.10.3",
  	widgetEventPrefix: "drag",
  	options: {
  		addClasses: true,
  		appendTo: "parent",
  		axis: false,
  		connectToSortable: false,
  		containment: false,
  		cursor: "auto",
  		cursorAt: false,
  		grid: false,
  		handle: false,
  		helper: "original",
  		iframeFix: false,
  		opacity: false,
  		refreshPositions: false,
  		revert: false,
  		revertDuration: 500,
  		scope: "default",
  		scroll: true,
  		scrollSensitivity: 20,
  		scrollSpeed: 20,
  		snap: false,
  		snapMode: "both",
  		snapTolerance: 20,
  		stack: false,
  		zIndex: false,
  
  		// callbacks
  		drag: null,
  		start: null,
  		stop: null
  	},
  	_create: function() {
  
  		if (this.options.helper === "original" && !(/^(?:r|a|f)/).test(this.element.css("position"))) {
  			this.element[0].style.position = "relative";
  		}
  		if (this.options.addClasses){
  			this.element.addClass("ui-draggable");
  		}
  		if (this.options.disabled){
  			this.element.addClass("ui-draggable-disabled");
  		}
  
  		this._mouseInit();
  
  	},
  
  	_destroy: function() {
  		this.element.removeClass( "ui-draggable ui-draggable-dragging ui-draggable-disabled" );
  		this._mouseDestroy();
  	},
  
  	_mouseCapture: function(event) {
  
  		var o = this.options;
  
  		// among others, prevent a drag on a resizable-handle
  		if (this.helper || o.disabled || $(event.target).closest(".ui-resizable-handle").length > 0) {
  			return false;
  		}
  
  		//Quit if we're not on a valid handle
  		this.handle = this._getHandle(event);
  		if (!this.handle) {
  			return false;
  		}
  
  		$(o.iframeFix === true ? "iframe" : o.iframeFix).each(function() {
  			$("<div class='ui-draggable-iframeFix' style='background: #fff;'></div>")
  			.css({
  				width: this.offsetWidth+"px", height: this.offsetHeight+"px",
  				position: "absolute", opacity: "0.001", zIndex: 1000
  			})
  			.css($(this).offset())
  			.appendTo("body");
  		});
  
  		return true;
  
  	},
  
  	_mouseStart: function(event) {
  
  		var o = this.options;
  
  		//Create and append the visible helper
  		this.helper = this._createHelper(event);
  
  		this.helper.addClass("ui-draggable-dragging");
  
  		//Cache the helper size
  		this._cacheHelperProportions();
  
  		//If ddmanager is used for droppables, set the global draggable
  		if($.ui.ddmanager) {
  			$.ui.ddmanager.current = this;
  		}
  
  		/*
  		 * - Position generation -
  		 * This block generates everything position related - it's the core of draggables.
  		 */
  
  		//Cache the margins of the original element
  		this._cacheMargins();
  
  		//Store the helper's css position
  		this.cssPosition = this.helper.css( "position" );
  		this.scrollParent = this.helper.scrollParent();
  		this.offsetParent = this.helper.offsetParent();
  		this.offsetParentCssPosition = this.offsetParent.css( "position" );
  
  		//The element's absolute position on the page minus margins
  		this.offset = this.positionAbs = this.element.offset();
  		this.offset = {
  			top: this.offset.top - this.margins.top,
  			left: this.offset.left - this.margins.left
  		};
  
  		//Reset scroll cache
  		this.offset.scroll = false;
  
  		$.extend(this.offset, {
  			click: { //Where the click happened, relative to the element
  				left: event.pageX - this.offset.left,
  				top: event.pageY - this.offset.top
  			},
  			parent: this._getParentOffset(),
  			relative: this._getRelativeOffset() //This is a relative to absolute position minus the actual position calculation - only used for relative positioned helper
  		});
  
  		//Generate the original position
  		this.originalPosition = this.position = this._generatePosition(event);
  		this.originalPageX = event.pageX;
  		this.originalPageY = event.pageY;
  
  		//Adjust the mouse offset relative to the helper if "cursorAt" is supplied
  		(o.cursorAt && this._adjustOffsetFromHelper(o.cursorAt));
  
  		//Set a containment if given in the options
  		this._setContainment();
  
  		//Trigger event + callbacks
  		if(this._trigger("start", event) === false) {
  			this._clear();
  			return false;
  		}
  
  		//Recache the helper size
  		this._cacheHelperProportions();
  
  		//Prepare the droppable offsets
  		if ($.ui.ddmanager && !o.dropBehaviour) {
  			$.ui.ddmanager.prepareOffsets(this, event);
  		}
  
  
  		this._mouseDrag(event, true); //Execute the drag once - this causes the helper not to be visible before getting its correct position
  
  		//If the ddmanager is used for droppables, inform the manager that dragging has started (see #5003)
  		if ( $.ui.ddmanager ) {
  			$.ui.ddmanager.dragStart(this, event);
  		}
  
  		return true;
  	},
  
  	_mouseDrag: function(event, noPropagation) {
  		// reset any necessary cached properties (see #5009)
  		if ( this.offsetParentCssPosition === "fixed" ) {
  			this.offset.parent = this._getParentOffset();
  		}
  
  		//Compute the helpers position
  		this.position = this._generatePosition(event);
  		this.positionAbs = this._convertPositionTo("absolute");
  
  		//Call plugins and callbacks and use the resulting position if something is returned
  		if (!noPropagation) {
  			var ui = this._uiHash();
  			if(this._trigger("drag", event, ui) === false) {
  				this._mouseUp({});
  				return false;
  			}
  			this.position = ui.position;
  		}
  
  		if(!this.options.axis || this.options.axis !== "y") {
  			this.helper[0].style.left = this.position.left+"px";
  		}
  		if(!this.options.axis || this.options.axis !== "x") {
  			this.helper[0].style.top = this.position.top+"px";
  		}
  		if($.ui.ddmanager) {
  			$.ui.ddmanager.drag(this, event);
  		}
  
  		return false;
  	},
  
  	_mouseStop: function(event) {
  
  		//If we are using droppables, inform the manager about the drop
  		var that = this,
  			dropped = false;
  		if ($.ui.ddmanager && !this.options.dropBehaviour) {
  			dropped = $.ui.ddmanager.drop(this, event);
  		}
  
  		//if a drop comes from outside (a sortable)
  		if(this.dropped) {
  			dropped = this.dropped;
  			this.dropped = false;
  		}
  
  		//if the original element is no longer in the DOM don't bother to continue (see #8269)
  		if ( this.options.helper === "original" && !$.contains( this.element[ 0 ].ownerDocument, this.element[ 0 ] ) ) {
  			return false;
  		}
  
  		if((this.options.revert === "invalid" && !dropped) || (this.options.revert === "valid" && dropped) || this.options.revert === true || ($.isFunction(this.options.revert) && this.options.revert.call(this.element, dropped))) {
  			$(this.helper).animate(this.originalPosition, parseInt(this.options.revertDuration, 10), function() {
  				if(that._trigger("stop", event) !== false) {
  					that._clear();
  				}
  			});
  		} else {
  			if(this._trigger("stop", event) !== false) {
  				this._clear();
  			}
  		}
  
  		return false;
  	},
  
  	_mouseUp: function(event) {
  		//Remove frame helpers
  		$("div.ui-draggable-iframeFix").each(function() {
  			this.parentNode.removeChild(this);
  		});
  
  		//If the ddmanager is used for droppables, inform the manager that dragging has stopped (see #5003)
  		if( $.ui.ddmanager ) {
  			$.ui.ddmanager.dragStop(this, event);
  		}
  
  		return $.ui.mouse.prototype._mouseUp.call(this, event);
  	},
  
  	cancel: function() {
  
  		if(this.helper.is(".ui-draggable-dragging")) {
  			this._mouseUp({});
  		} else {
  			this._clear();
  		}
  
  		return this;
  
  	},
  
  	_getHandle: function(event) {
  		return this.options.handle ?
  			!!$( event.target ).closest( this.element.find( this.options.handle ) ).length :
  			true;
  	},
  
  	_createHelper: function(event) {
  
  		var o = this.options,
  			helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event])) : (o.helper === "clone" ? this.element.clone().removeAttr("id") : this.element);
  
  		if(!helper.parents("body").length) {
  			helper.appendTo((o.appendTo === "parent" ? this.element[0].parentNode : o.appendTo));
  		}
  
  		if(helper[0] !== this.element[0] && !(/(fixed|absolute)/).test(helper.css("position"))) {
  			helper.css("position", "absolute");
  		}
  
  		return helper;
  
  	},
  
  	_adjustOffsetFromHelper: function(obj) {
  		if (typeof obj === "string") {
  			obj = obj.split(" ");
  		}
  		if ($.isArray(obj)) {
  			obj = {left: +obj[0], top: +obj[1] || 0};
  		}
  		if ("left" in obj) {
  			this.offset.click.left = obj.left + this.margins.left;
  		}
  		if ("right" in obj) {
  			this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left;
  		}
  		if ("top" in obj) {
  			this.offset.click.top = obj.top + this.margins.top;
  		}
  		if ("bottom" in obj) {
  			this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top;
  		}
  	},
  
  	_getParentOffset: function() {
  
  		//Get the offsetParent and cache its position
  		var po = this.offsetParent.offset();
  
  		// This is a special case where we need to modify a offset calculated on start, since the following happened:
  		// 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent
  		// 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that
  		//    the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag
  		if(this.cssPosition === "absolute" && this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) {
  			po.left += this.scrollParent.scrollLeft();
  			po.top += this.scrollParent.scrollTop();
  		}
  
  		//This needs to be actually done for all browsers, since pageX/pageY includes this information
  		//Ugly IE fix
  		if((this.offsetParent[0] === document.body) ||
  			(this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() === "html" && $.ui.ie)) {
  			po = { top: 0, left: 0 };
  		}
  
  		return {
  			top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"),10) || 0),
  			left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"),10) || 0)
  		};
  
  	},
  
  	_getRelativeOffset: function() {
  
  		if(this.cssPosition === "relative") {
  			var p = this.element.position();
  			return {
  				top: p.top - (parseInt(this.helper.css("top"),10) || 0) + this.scrollParent.scrollTop(),
  				left: p.left - (parseInt(this.helper.css("left"),10) || 0) + this.scrollParent.scrollLeft()
  			};
  		} else {
  			return { top: 0, left: 0 };
  		}
  
  	},
  
  	_cacheMargins: function() {
  		this.margins = {
  			left: (parseInt(this.element.css("marginLeft"),10) || 0),
  			top: (parseInt(this.element.css("marginTop"),10) || 0),
  			right: (parseInt(this.element.css("marginRight"),10) || 0),
  			bottom: (parseInt(this.element.css("marginBottom"),10) || 0)
  		};
  	},
  
  	_cacheHelperProportions: function() {
  		this.helperProportions = {
  			width: this.helper.outerWidth(),
  			height: this.helper.outerHeight()
  		};
  	},
  
  	_setContainment: function() {
  
  		var over, c, ce,
  			o = this.options;
  
  		if ( !o.containment ) {
  			this.containment = null;
  			return;
  		}
  
  		if ( o.containment === "window" ) {
  			this.containment = [
  				$( window ).scrollLeft() - this.offset.relative.left - this.offset.parent.left,
  				$( window ).scrollTop() - this.offset.relative.top - this.offset.parent.top,
  				$( window ).scrollLeft() + $( window ).width() - this.helperProportions.width - this.margins.left,
  				$( window ).scrollTop() + ( $( window ).height() || document.body.parentNode.scrollHeight ) - this.helperProportions.height - this.margins.top
  			];
  			return;
  		}
  
  		if ( o.containment === "document") {
  			this.containment = [
  				0,
  				0,
  				$( document ).width() - this.helperProportions.width - this.margins.left,
  				( $( document ).height() || document.body.parentNode.scrollHeight ) - this.helperProportions.height - this.margins.top
  			];
  			return;
  		}
  
  		if ( o.containment.constructor === Array ) {
  			this.containment = o.containment;
  			return;
  		}
  
  		if ( o.containment === "parent" ) {
  			o.containment = this.helper[ 0 ].parentNode;
  		}
  
  		c = $( o.containment );
  		ce = c[ 0 ];
  
  		if( !ce ) {
  			return;
  		}
  
  		over = c.css( "overflow" ) !== "hidden";
  
  		this.containment = [
  			( parseInt( c.css( "borderLeftWidth" ), 10 ) || 0 ) + ( parseInt( c.css( "paddingLeft" ), 10 ) || 0 ),
  			( parseInt( c.css( "borderTopWidth" ), 10 ) || 0 ) + ( parseInt( c.css( "paddingTop" ), 10 ) || 0 ) ,
  			( over ? Math.max( ce.scrollWidth, ce.offsetWidth ) : ce.offsetWidth ) - ( parseInt( c.css( "borderRightWidth" ), 10 ) || 0 ) - ( parseInt( c.css( "paddingRight" ), 10 ) || 0 ) - this.helperProportions.width - this.margins.left - this.margins.right,
  			( over ? Math.max( ce.scrollHeight, ce.offsetHeight ) : ce.offsetHeight ) - ( parseInt( c.css( "borderBottomWidth" ), 10 ) || 0 ) - ( parseInt( c.css( "paddingBottom" ), 10 ) || 0 ) - this.helperProportions.height - this.margins.top  - this.margins.bottom
  		];
  		this.relative_container = c;
  	},
  
  	_convertPositionTo: function(d, pos) {
  
  		if(!pos) {
  			pos = this.position;
  		}
  
  		var mod = d === "absolute" ? 1 : -1,
  			scroll = this.cssPosition === "absolute" && !( this.scrollParent[ 0 ] !== document && $.contains( this.scrollParent[ 0 ], this.offsetParent[ 0 ] ) ) ? this.offsetParent : this.scrollParent;
  
  		//Cache the scroll
  		if (!this.offset.scroll) {
  			this.offset.scroll = {top : scroll.scrollTop(), left : scroll.scrollLeft()};
  		}
  
  		return {
  			top: (
  				pos.top	+																// The absolute mouse position
  				this.offset.relative.top * mod +										// Only for relative positioned nodes: Relative offset from element to offset parent
  				this.offset.parent.top * mod -										// The offsetParent's offset without borders (offset + border)
  				( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : this.offset.scroll.top ) * mod )
  			),
  			left: (
  				pos.left +																// The absolute mouse position
  				this.offset.relative.left * mod +										// Only for relative positioned nodes: Relative offset from element to offset parent
  				this.offset.parent.left * mod	-										// The offsetParent's offset without borders (offset + border)
  				( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : this.offset.scroll.left ) * mod )
  			)
  		};
  
  	},
  
  	_generatePosition: function(event) {
  
  		var containment, co, top, left,
  			o = this.options,
  			scroll = this.cssPosition === "absolute" && !( this.scrollParent[ 0 ] !== document && $.contains( this.scrollParent[ 0 ], this.offsetParent[ 0 ] ) ) ? this.offsetParent : this.scrollParent,
  			pageX = event.pageX,
  			pageY = event.pageY;
  
  		//Cache the scroll
  		if (!this.offset.scroll) {
  			this.offset.scroll = {top : scroll.scrollTop(), left : scroll.scrollLeft()};
  		}
  
  		/*
  		 * - Position constraining -
  		 * Constrain the position to a mix of grid, containment.
  		 */
  
  		// If we are not dragging yet, we won't check for options
  		if ( this.originalPosition ) {
  			if ( this.containment ) {
  				if ( this.relative_container ){
  					co = this.relative_container.offset();
  					containment = [
  						this.containment[ 0 ] + co.left,
  						this.containment[ 1 ] + co.top,
  						this.containment[ 2 ] + co.left,
  						this.containment[ 3 ] + co.top
  					];
  				}
  				else {
  					containment = this.containment;
  				}
  
  				if(event.pageX - this.offset.click.left < containment[0]) {
  					pageX = containment[0] + this.offset.click.left;
  				}
  				if(event.pageY - this.offset.click.top < containment[1]) {
  					pageY = containment[1] + this.offset.click.top;
  				}
  				if(event.pageX - this.offset.click.left > containment[2]) {
  					pageX = containment[2] + this.offset.click.left;
  				}
  				if(event.pageY - this.offset.click.top > containment[3]) {
  					pageY = containment[3] + this.offset.click.top;
  				}
  			}
  
  			if(o.grid) {
  				//Check for grid elements set to 0 to prevent divide by 0 error causing invalid argument errors in IE (see ticket #6950)
  				top = o.grid[1] ? this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1] : this.originalPageY;
  				pageY = containment ? ((top - this.offset.click.top >= containment[1] || top - this.offset.click.top > containment[3]) ? top : ((top - this.offset.click.top >= containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top;
  
  				left = o.grid[0] ? this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0] : this.originalPageX;
  				pageX = containment ? ((left - this.offset.click.left >= containment[0] || left - this.offset.click.left > containment[2]) ? left : ((left - this.offset.click.left >= containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left;
  			}
  
  		}
  
  		return {
  			top: (
  				pageY -																	// The absolute mouse position
  				this.offset.click.top	-												// Click offset (relative to the element)
  				this.offset.relative.top -												// Only for relative positioned nodes: Relative offset from element to offset parent
  				this.offset.parent.top +												// The offsetParent's offset without borders (offset + border)
  				( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : this.offset.scroll.top )
  			),
  			left: (
  				pageX -																	// The absolute mouse position
  				this.offset.click.left -												// Click offset (relative to the element)
  				this.offset.relative.left -												// Only for relative positioned nodes: Relative offset from element to offset parent
  				this.offset.parent.left +												// The offsetParent's offset without borders (offset + border)
  				( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : this.offset.scroll.left )
  			)
  		};
  
  	},
  
  	_clear: function() {
  		this.helper.removeClass("ui-draggable-dragging");
  		if(this.helper[0] !== this.element[0] && !this.cancelHelperRemoval) {
  			this.helper.remove();
  		}
  		this.helper = null;
  		this.cancelHelperRemoval = false;
  	},
  
  	// From now on bulk stuff - mainly helpers
  
  	_trigger: function(type, event, ui) {
  		ui = ui || this._uiHash();
  		$.ui.plugin.call(this, type, [event, ui]);
  		//The absolute position has to be recalculated after plugins
  		if(type === "drag") {
  			this.positionAbs = this._convertPositionTo("absolute");
  		}
  		return $.Widget.prototype._trigger.call(this, type, event, ui);
  	},
  
  	plugins: {},
  
  	_uiHash: function() {
  		return {
  			helper: this.helper,
  			position: this.position,
  			originalPosition: this.originalPosition,
  			offset: this.positionAbs
  		};
  	}
  
  });
  
  $.ui.plugin.add("draggable", "connectToSortable", {
  	start: function(event, ui) {
  
  		var inst = $(this).data("ui-draggable"), o = inst.options,
  			uiSortable = $.extend({}, ui, { item: inst.element });
  		inst.sortables = [];
  		$(o.connectToSortable).each(function() {
  			var sortable = $.data(this, "ui-sortable");
  			if (sortable && !sortable.options.disabled) {
  				inst.sortables.push({
  					instance: sortable,
  					shouldRevert: sortable.options.revert
  				});
  				sortable.refreshPositions();	// Call the sortable's refreshPositions at drag start to refresh the containerCache since the sortable container cache is used in drag and needs to be up to date (this will ensure it's initialised as well as being kept in step with any changes that might have happened on the page).
  				sortable._trigger("activate", event, uiSortable);
  			}
  		});
  
  	},
  	stop: function(event, ui) {
  
  		//If we are still over the sortable, we fake the stop event of the sortable, but also remove helper
  		var inst = $(this).data("ui-draggable"),
  			uiSortable = $.extend({}, ui, { item: inst.element });
  
  		$.each(inst.sortables, function() {
  			if(this.instance.isOver) {
  
  				this.instance.isOver = 0;
  
  				inst.cancelHelperRemoval = true; //Don't remove the helper in the draggable instance
  				this.instance.cancelHelperRemoval = false; //Remove it in the sortable instance (so sortable plugins like revert still work)
  
  				//The sortable revert is supported, and we have to set a temporary dropped variable on the draggable to support revert: "valid/invalid"
  				if(this.shouldRevert) {
  					this.instance.options.revert = this.shouldRevert;
  				}
  
  				//Trigger the stop of the sortable
  				this.instance._mouseStop(event);
  
  				this.instance.options.helper = this.instance.options._helper;
  
  				//If the helper has been the original item, restore properties in the sortable
  				if(inst.options.helper === "original") {
  					this.instance.currentItem.css({ top: "auto", left: "auto" });
  				}
  
  			} else {
  				this.instance.cancelHelperRemoval = false; //Remove the helper in the sortable instance
  				this.instance._trigger("deactivate", event, uiSortable);
  			}
  
  		});
  
  	},
  	drag: function(event, ui) {
  
  		var inst = $(this).data("ui-draggable"), that = this;
  
  		$.each(inst.sortables, function() {
  
  			var innermostIntersecting = false,
  				thisSortable = this;
  
  			//Copy over some variables to allow calling the sortable's native _intersectsWith
  			this.instance.positionAbs = inst.positionAbs;
  			this.instance.helperProportions = inst.helperProportions;
  			this.instance.offset.click = inst.offset.click;
  
  			if(this.instance._intersectsWith(this.instance.containerCache)) {
  				innermostIntersecting = true;
  				$.each(inst.sortables, function () {
  					this.instance.positionAbs = inst.positionAbs;
  					this.instance.helperProportions = inst.helperProportions;
  					this.instance.offset.click = inst.offset.click;
  					if (this !== thisSortable &&
  						this.instance._intersectsWith(this.instance.containerCache) &&
  						$.contains(thisSortable.instance.element[0], this.instance.element[0])
  					) {
  						innermostIntersecting = false;
  					}
  					return innermostIntersecting;
  				});
  			}
  
  
  			if(innermostIntersecting) {
  				//If it intersects, we use a little isOver variable and set it once, so our move-in stuff gets fired only once
  				if(!this.instance.isOver) {
  
  					this.instance.isOver = 1;
  					//Now we fake the start of dragging for the sortable instance,
  					//by cloning the list group item, appending it to the sortable and using it as inst.currentItem
  					//We can then fire the start event of the sortable with our passed browser event, and our own helper (so it doesn't create a new one)
  					this.instance.currentItem = $(that).clone().removeAttr("id").appendTo(this.instance.element).data("ui-sortable-item", true);
  					this.instance.options._helper = this.instance.options.helper; //Store helper option to later restore it
  					this.instance.options.helper = function() { return ui.helper[0]; };
  
  					event.target = this.instance.currentItem[0];
  					this.instance._mouseCapture(event, true);
  					this.instance._mouseStart(event, true, true);
  
  					//Because the browser event is way off the new appended portlet, we modify a couple of variables to reflect the changes
  					this.instance.offset.click.top = inst.offset.click.top;
  					this.instance.offset.click.left = inst.offset.click.left;
  					this.instance.offset.parent.left -= inst.offset.parent.left - this.instance.offset.parent.left;
  					this.instance.offset.parent.top -= inst.offset.parent.top - this.instance.offset.parent.top;
  
  					inst._trigger("toSortable", event);
  					inst.dropped = this.instance.element; //draggable revert needs that
  					//hack so receive/update callbacks work (mostly)
  					inst.currentItem = inst.element;
  					this.instance.fromOutside = inst;
  
  				}
  
  				//Provided we did all the previous steps, we can fire the drag event of the sortable on every draggable drag, when it intersects with the sortable
  				if(this.instance.currentItem) {
  					this.instance._mouseDrag(event);
  				}
  
  			} else {
  
  				//If it doesn't intersect with the sortable, and it intersected before,
  				//we fake the drag stop of the sortable, but make sure it doesn't remove the helper by using cancelHelperRemoval
  				if(this.instance.isOver) {
  
  					this.instance.isOver = 0;
  					this.instance.cancelHelperRemoval = true;
  
  					//Prevent reverting on this forced stop
  					this.instance.options.revert = false;
  
  					// The out event needs to be triggered independently
  					this.instance._trigger("out", event, this.instance._uiHash(this.instance));
  
  					this.instance._mouseStop(event, true);
  					this.instance.options.helper = this.instance.options._helper;
  
  					//Now we remove our currentItem, the list group clone again, and the placeholder, and animate the helper back to it's original size
  					this.instance.currentItem.remove();
  					if(this.instance.placeholder) {
  						this.instance.placeholder.remove();
  					}
  
  					inst._trigger("fromSortable", event);
  					inst.dropped = false; //draggable revert needs that
  				}
  
  			}
  
  		});
  
  	}
  });
  
  $.ui.plugin.add("draggable", "cursor", {
  	start: function() {
  		var t = $("body"), o = $(this).data("ui-draggable").options;
  		if (t.css("cursor")) {
  			o._cursor = t.css("cursor");
  		}
  		t.css("cursor", o.cursor);
  	},
  	stop: function() {
  		var o = $(this).data("ui-draggable").options;
  		if (o._cursor) {
  			$("body").css("cursor", o._cursor);
  		}
  	}
  });
  
  $.ui.plugin.add("draggable", "opacity", {
  	start: function(event, ui) {
  		var t = $(ui.helper), o = $(this).data("ui-draggable").options;
  		if(t.css("opacity")) {
  			o._opacity = t.css("opacity");
  		}
  		t.css("opacity", o.opacity);
  	},
  	stop: function(event, ui) {
  		var o = $(this).data("ui-draggable").options;
  		if(o._opacity) {
  			$(ui.helper).css("opacity", o._opacity);
  		}
  	}
  });
  
  $.ui.plugin.add("draggable", "scroll", {
  	start: function() {
  		var i = $(this).data("ui-draggable");
  		if(i.scrollParent[0] !== document && i.scrollParent[0].tagName !== "HTML") {
  			i.overflowOffset = i.scrollParent.offset();
  		}
  	},
  	drag: function( event ) {
  
  		var i = $(this).data("ui-draggable"), o = i.options, scrolled = false;
  
  		if(i.scrollParent[0] !== document && i.scrollParent[0].tagName !== "HTML") {
  
  			if(!o.axis || o.axis !== "x") {
  				if((i.overflowOffset.top + i.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity) {
  					i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop + o.scrollSpeed;
  				} else if(event.pageY - i.overflowOffset.top < o.scrollSensitivity) {
  					i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop - o.scrollSpeed;
  				}
  			}
  
  			if(!o.axis || o.axis !== "y") {
  				if((i.overflowOffset.left + i.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity) {
  					i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].scrollLeft + o.scrollSpeed;
  				} else if(event.pageX - i.overflowOffset.left < o.scrollSensitivity) {
  					i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].scrollLeft - o.scrollSpeed;
  				}
  			}
  
  		} else {
  
  			if(!o.axis || o.axis !== "x") {
  				if(event.pageY - $(document).scrollTop() < o.scrollSensitivity) {
  					scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed);
  				} else if($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity) {
  					scrolled = $(document).scrollTop($(document).scrollTop() + o.scrollSpeed);
  				}
  			}
  
  			if(!o.axis || o.axis !== "y") {
  				if(event.pageX - $(document).scrollLeft() < o.scrollSensitivity) {
  					scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed);
  				} else if($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity) {
  					scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed);
  				}
  			}
  
  		}
  
  		if(scrolled !== false && $.ui.ddmanager && !o.dropBehaviour) {
  			$.ui.ddmanager.prepareOffsets(i, event);
  		}
  
  	}
  });
  
  $.ui.plugin.add("draggable", "snap", {
  	start: function() {
  
  		var i = $(this).data("ui-draggable"),
  			o = i.options;
  
  		i.snapElements = [];
  
  		$(o.snap.constructor !== String ? ( o.snap.items || ":data(ui-draggable)" ) : o.snap).each(function() {
  			var $t = $(this),
  				$o = $t.offset();
  			if(this !== i.element[0]) {
  				i.snapElements.push({
  					item: this,
  					width: $t.outerWidth(), height: $t.outerHeight(),
  					top: $o.top, left: $o.left
  				});
  			}
  		});
  
  	},
  	drag: function(event, ui) {
  
  		var ts, bs, ls, rs, l, r, t, b, i, first,
  			inst = $(this).data("ui-draggable"),
  			o = inst.options,
  			d = o.snapTolerance,
  			x1 = ui.offset.left, x2 = x1 + inst.helperProportions.width,
  			y1 = ui.offset.top, y2 = y1 + inst.helperProportions.height;
  
  		for (i = inst.snapElements.length - 1; i >= 0; i--){
  
  			l = inst.snapElements[i].left;
  			r = l + inst.snapElements[i].width;
  			t = inst.snapElements[i].top;
  			b = t + inst.snapElements[i].height;
  
  			if ( x2 < l - d || x1 > r + d || y2 < t - d || y1 > b + d || !$.contains( inst.snapElements[ i ].item.ownerDocument, inst.snapElements[ i ].item ) ) {
  				if(inst.snapElements[i].snapping) {
  					(inst.options.snap.release && inst.options.snap.release.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item })));
  				}
  				inst.snapElements[i].snapping = false;
  				continue;
  			}
  
  			if(o.snapMode !== "inner") {
  				ts = Math.abs(t - y2) <= d;
  				bs = Math.abs(b - y1) <= d;
  				ls = Math.abs(l - x2) <= d;
  				rs = Math.abs(r - x1) <= d;
  				if(ts) {
  					ui.position.top = inst._convertPositionTo("relative", { top: t - inst.helperProportions.height, left: 0 }).top - inst.margins.top;
  				}
  				if(bs) {
  					ui.position.top = inst._convertPositionTo("relative", { top: b, left: 0 }).top - inst.margins.top;
  				}
  				if(ls) {
  					ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l - inst.helperProportions.width }).left - inst.margins.left;
  				}
  				if(rs) {
  					ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r }).left - inst.margins.left;
  				}
  			}
  
  			first = (ts || bs || ls || rs);
  
  			if(o.snapMode !== "outer") {
  				ts = Math.abs(t - y1) <= d;
  				bs = Math.abs(b - y2) <= d;
  				ls = Math.abs(l - x1) <= d;
  				rs = Math.abs(r - x2) <= d;
  				if(ts) {
  					ui.position.top = inst._convertPositionTo("relative", { top: t, left: 0 }).top - inst.margins.top;
  				}
  				if(bs) {
  					ui.position.top = inst._convertPositionTo("relative", { top: b - inst.helperProportions.height, left: 0 }).top - inst.margins.top;
  				}
  				if(ls) {
  					ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l }).left - inst.margins.left;
  				}
  				if(rs) {
  					ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r - inst.helperProportions.width }).left - inst.margins.left;
  				}
  			}
  
  			if(!inst.snapElements[i].snapping && (ts || bs || ls || rs || first)) {
  				(inst.options.snap.snap && inst.options.snap.snap.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item })));
  			}
  			inst.snapElements[i].snapping = (ts || bs || ls || rs || first);
  
  		}
  
  	}
  });
  
  $.ui.plugin.add("draggable", "stack", {
  	start: function() {
  		var min,
  			o = this.data("ui-draggable").options,
  			group = $.makeArray($(o.stack)).sort(function(a,b) {
  				return (parseInt($(a).css("zIndex"),10) || 0) - (parseInt($(b).css("zIndex"),10) || 0);
  			});
  
  		if (!group.length) { return; }
  
  		min = parseInt($(group[0]).css("zIndex"), 10) || 0;
  		$(group).each(function(i) {
  			$(this).css("zIndex", min + i);
  		});
  		this.css("zIndex", (min + group.length));
  	}
  });
  
  $.ui.plugin.add("draggable", "zIndex", {
  	start: function(event, ui) {
  		var t = $(ui.helper), o = $(this).data("ui-draggable").options;
  		if(t.css("zIndex")) {
  			o._zIndex = t.css("zIndex");
  		}
  		t.css("zIndex", o.zIndex);
  	},
  	stop: function(event, ui) {
  		var o = $(this).data("ui-draggable").options;
  		if(o._zIndex) {
  			$(ui.helper).css("zIndex", o._zIndex);
  		}
  	}
  });
  
  })(jQuery);
  (function( $, undefined ) {
  
  function isOverAxis( x, reference, size ) {
  	return ( x > reference ) && ( x < ( reference + size ) );
  }
  
  $.widget("ui.droppable", {
  	version: "1.10.3",
  	widgetEventPrefix: "drop",
  	options: {
  		accept: "*",
  		activeClass: false,
  		addClasses: true,
  		greedy: false,
  		hoverClass: false,
  		scope: "default",
  		tolerance: "intersect",
  
  		// callbacks
  		activate: null,
  		deactivate: null,
  		drop: null,
  		out: null,
  		over: null
  	},
  	_create: function() {
  
  		var o = this.options,
  			accept = o.accept;
  
  		this.isover = false;
  		this.isout = true;
  
  		this.accept = $.isFunction(accept) ? accept : function(d) {
  			return d.is(accept);
  		};
  
  		//Store the droppable's proportions
  		this.proportions = { width: this.element[0].offsetWidth, height: this.element[0].offsetHeight };
  
  		// Add the reference and positions to the manager
  		$.ui.ddmanager.droppables[o.scope] = $.ui.ddmanager.droppables[o.scope] || [];
  		$.ui.ddmanager.droppables[o.scope].push(this);
  
  		(o.addClasses && this.element.addClass("ui-droppable"));
  
  	},
  
  	_destroy: function() {
  		var i = 0,
  			drop = $.ui.ddmanager.droppables[this.options.scope];
  
  		for ( ; i < drop.length; i++ ) {
  			if ( drop[i] === this ) {
  				drop.splice(i, 1);
  			}
  		}
  
  		this.element.removeClass("ui-droppable ui-droppable-disabled");
  	},
  
  	_setOption: function(key, value) {
  
  		if(key === "accept") {
  			this.accept = $.isFunction(value) ? value : function(d) {
  				return d.is(value);
  			};
  		}
  		$.Widget.prototype._setOption.apply(this, arguments);
  	},
  
  	_activate: function(event) {
  		var draggable = $.ui.ddmanager.current;
  		if(this.options.activeClass) {
  			this.element.addClass(this.options.activeClass);
  		}
  		if(draggable){
  			this._trigger("activate", event, this.ui(draggable));
  		}
  	},
  
  	_deactivate: function(event) {
  		var draggable = $.ui.ddmanager.current;
  		if(this.options.activeClass) {
  			this.element.removeClass(this.options.activeClass);
  		}
  		if(draggable){
  			this._trigger("deactivate", event, this.ui(draggable));
  		}
  	},
  
  	_over: function(event) {
  
  		var draggable = $.ui.ddmanager.current;
  
  		// Bail if draggable and droppable are same element
  		if (!draggable || (draggable.currentItem || draggable.element)[0] === this.element[0]) {
  			return;
  		}
  
  		if (this.accept.call(this.element[0],(draggable.currentItem || draggable.element))) {
  			if(this.options.hoverClass) {
  				this.element.addClass(this.options.hoverClass);
  			}
  			this._trigger("over", event, this.ui(draggable));
  		}
  
  	},
  
  	_out: function(event) {
  
  		var draggable = $.ui.ddmanager.current;
  
  		// Bail if draggable and droppable are same element
  		if (!draggable || (draggable.currentItem || draggable.element)[0] === this.element[0]) {
  			return;
  		}
  
  		if (this.accept.call(this.element[0],(draggable.currentItem || draggable.element))) {
  			if(this.options.hoverClass) {
  				this.element.removeClass(this.options.hoverClass);
  			}
  			this._trigger("out", event, this.ui(draggable));
  		}
  
  	},
  
  	_drop: function(event,custom) {
  
  		var draggable = custom || $.ui.ddmanager.current,
  			childrenIntersection = false;
  
  		// Bail if draggable and droppable are same element
  		if (!draggable || (draggable.currentItem || draggable.element)[0] === this.element[0]) {
  			return false;
  		}
  
  		this.element.find(":data(ui-droppable)").not(".ui-draggable-dragging").each(function() {
  			var inst = $.data(this, "ui-droppable");
  			if(
  				inst.options.greedy &&
  				!inst.options.disabled &&
  				inst.options.scope === draggable.options.scope &&
  				inst.accept.call(inst.element[0], (draggable.currentItem || draggable.element)) &&
  				$.ui.intersect(draggable, $.extend(inst, { offset: inst.element.offset() }), inst.options.tolerance)
  			) { childrenIntersection = true; return false; }
  		});
  		if(childrenIntersection) {
  			return false;
  		}
  
  		if(this.accept.call(this.element[0],(draggable.currentItem || draggable.element))) {
  			if(this.options.activeClass) {
  				this.element.removeClass(this.options.activeClass);
  			}
  			if(this.options.hoverClass) {
  				this.element.removeClass(this.options.hoverClass);
  			}
  			this._trigger("drop", event, this.ui(draggable));
  			return this.element;
  		}
  
  		return false;
  
  	},
  
  	ui: function(c) {
  		return {
  			draggable: (c.currentItem || c.element),
  			helper: c.helper,
  			position: c.position,
  			offset: c.positionAbs
  		};
  	}
  
  });
  
  $.ui.intersect = function(draggable, droppable, toleranceMode) {
  
  	if (!droppable.offset) {
  		return false;
  	}
  
  	var draggableLeft, draggableTop,
  		x1 = (draggable.positionAbs || draggable.position.absolute).left, x2 = x1 + draggable.helperProportions.width,
  		y1 = (draggable.positionAbs || draggable.position.absolute).top, y2 = y1 + draggable.helperProportions.height,
  		l = droppable.offset.left, r = l + droppable.proportions.width,
  		t = droppable.offset.top, b = t + droppable.proportions.height;
  
  	switch (toleranceMode) {
  		case "fit":
  			return (l <= x1 && x2 <= r && t <= y1 && y2 <= b);
  		case "intersect":
  			return (l < x1 + (draggable.helperProportions.width / 2) && // Right Half
  				x2 - (draggable.helperProportions.width / 2) < r && // Left Half
  				t < y1 + (draggable.helperProportions.height / 2) && // Bottom Half
  				y2 - (draggable.helperProportions.height / 2) < b ); // Top Half
  		case "pointer":
  			draggableLeft = ((draggable.positionAbs || draggable.position.absolute).left + (draggable.clickOffset || draggable.offset.click).left);
  			draggableTop = ((draggable.positionAbs || draggable.position.absolute).top + (draggable.clickOffset || draggable.offset.click).top);
  			return isOverAxis( draggableTop, t, droppable.proportions.height ) && isOverAxis( draggableLeft, l, droppable.proportions.width );
  		case "touch":
  			return (
  				(y1 >= t && y1 <= b) ||	// Top edge touching
  				(y2 >= t && y2 <= b) ||	// Bottom edge touching
  				(y1 < t && y2 > b)		// Surrounded vertically
  			) && (
  				(x1 >= l && x1 <= r) ||	// Left edge touching
  				(x2 >= l && x2 <= r) ||	// Right edge touching
  				(x1 < l && x2 > r)		// Surrounded horizontally
  			);
  		default:
  			return false;
  		}
  
  };
  
  /*
  	This manager tracks offsets of draggables and droppables
  */
  $.ui.ddmanager = {
  	current: null,
  	droppables: { "default": [] },
  	prepareOffsets: function(t, event) {
  
  		var i, j,
  			m = $.ui.ddmanager.droppables[t.options.scope] || [],
  			type = event ? event.type : null, // workaround for #2317
  			list = (t.currentItem || t.element).find(":data(ui-droppable)").addBack();
  
  		droppablesLoop: for (i = 0; i < m.length; i++) {
  
  			//No disabled and non-accepted
  			if(m[i].options.disabled || (t && !m[i].accept.call(m[i].element[0],(t.currentItem || t.element)))) {
  				continue;
  			}
  
  			// Filter out elements in the current dragged item
  			for (j=0; j < list.length; j++) {
  				if(list[j] === m[i].element[0]) {
  					m[i].proportions.height = 0;
  					continue droppablesLoop;
  				}
  			}
  
  			m[i].visible = m[i].element.css("display") !== "none";
  			if(!m[i].visible) {
  				continue;
  			}
  
  			//Activate the droppable if used directly from draggables
  			if(type === "mousedown") {
  				m[i]._activate.call(m[i], event);
  			}
  
  			m[i].offset = m[i].element.offset();
  			m[i].proportions = { width: m[i].element[0].offsetWidth, height: m[i].element[0].offsetHeight };
  
  		}
  
  	},
  	drop: function(draggable, event) {
  
  		var dropped = false;
  		// Create a copy of the droppables in case the list changes during the drop (#9116)
  		$.each(($.ui.ddmanager.droppables[draggable.options.scope] || []).slice(), function() {
  
  			if(!this.options) {
  				return;
  			}
  			if (!this.options.disabled && this.visible && $.ui.intersect(draggable, this, this.options.tolerance)) {
  				dropped = this._drop.call(this, event) || dropped;
  			}
  
  			if (!this.options.disabled && this.visible && this.accept.call(this.element[0],(draggable.currentItem || draggable.element))) {
  				this.isout = true;
  				this.isover = false;
  				this._deactivate.call(this, event);
  			}
  
  		});
  		return dropped;
  
  	},
  	dragStart: function( draggable, event ) {
  		//Listen for scrolling so that if the dragging causes scrolling the position of the droppables can be recalculated (see #5003)
  		draggable.element.parentsUntil( "body" ).bind( "scroll.droppable", function() {
  			if( !draggable.options.refreshPositions ) {
  				$.ui.ddmanager.prepareOffsets( draggable, event );
  			}
  		});
  	},
  	drag: function(draggable, event) {
  
  		//If you have a highly dynamic page, you might try this option. It renders positions every time you move the mouse.
  		if(draggable.options.refreshPositions) {
  			$.ui.ddmanager.prepareOffsets(draggable, event);
  		}
  
  		//Run through all droppables and check their positions based on specific tolerance options
  		$.each($.ui.ddmanager.droppables[draggable.options.scope] || [], function() {
  
  			if(this.options.disabled || this.greedyChild || !this.visible) {
  				return;
  			}
  
  			var parentInstance, scope, parent,
  				intersects = $.ui.intersect(draggable, this, this.options.tolerance),
  				c = !intersects && this.isover ? "isout" : (intersects && !this.isover ? "isover" : null);
  			if(!c) {
  				return;
  			}
  
  			if (this.options.greedy) {
  				// find droppable parents with same scope
  				scope = this.options.scope;
  				parent = this.element.parents(":data(ui-droppable)").filter(function () {
  					return $.data(this, "ui-droppable").options.scope === scope;
  				});
  
  				if (parent.length) {
  					parentInstance = $.data(parent[0], "ui-droppable");
  					parentInstance.greedyChild = (c === "isover");
  				}
  			}
  
  			// we just moved into a greedy child
  			if (parentInstance && c === "isover") {
  				parentInstance.isover = false;
  				parentInstance.isout = true;
  				parentInstance._out.call(parentInstance, event);
  			}
  
  			this[c] = true;
  			this[c === "isout" ? "isover" : "isout"] = false;
  			this[c === "isover" ? "_over" : "_out"].call(this, event);
  
  			// we just moved out of a greedy child
  			if (parentInstance && c === "isout") {
  				parentInstance.isout = false;
  				parentInstance.isover = true;
  				parentInstance._over.call(parentInstance, event);
  			}
  		});
  
  	},
  	dragStop: function( draggable, event ) {
  		draggable.element.parentsUntil( "body" ).unbind( "scroll.droppable" );
  		//Call prepareOffsets one final time since IE does not fire return scroll events when overflow was caused by drag (see #5003)
  		if( !draggable.options.refreshPositions ) {
  			$.ui.ddmanager.prepareOffsets( draggable, event );
  		}
  	}
  };
  
  })(jQuery);
  