text: //= require rails_admin/jquery-ui/widgets/mouse
  //= require rails_admin/jquery-ui/data
  //= require rails_admin/jquery-ui/ie
  //= require rails_admin/jquery-ui/scroll-parent
  //= require rails_admin/jquery-ui/version
  //= require rails_admin/jquery-ui/widget
  
  /*!
   * jQuery UI Sortable 1.12.1
   * http://jqueryui.com
   *
   * Copyright jQuery Foundation and other contributors
   * Released under the MIT license.
   * http://jquery.org/license
   */
  
  //>>label: Sortable
  //>>group: Interactions
  //>>description: Enables items in a list to be sorted using the mouse.
  //>>docs: http://api.jqueryui.com/sortable/
  //>>demos: http://jqueryui.com/sortable/
  //>>css.structure: ../../themes/base/sortable.css
  
  ( function( factory ) {
  	if ( typeof define === "function" && define.amd ) {
  
  		// AMD. Register as an anonymous module.
  		define( [
  			"jquery",
  			"./mouse",
  			"../data",
  			"../ie",
  			"../scroll-parent",
  			"../version",
  			"../widget"
  		], factory );
  	} else {
  
  		// Browser globals
  		factory( jQuery );
  	}
  }( function( $ ) {
  
  return $.widget( "ui.sortable", $.ui.mouse, {
  	version: "1.12.1",
  	widgetEventPrefix: "sort",
  	ready: false,
  	options: {
  		appendTo: "parent",
  		axis: false,
  		connectWith: false,
  		containment: false,
  		cursor: "auto",
  		cursorAt: false,
  		dropOnEmpty: true,
  		forcePlaceholderSize: false,
  		forceHelperSize: false,
  		grid: false,
  		handle: false,
  		helper: "original",
  		items: "> *",
  		opacity: false,
  		placeholder: false,
  		revert: false,
  		scroll: true,
  		scrollSensitivity: 20,
  		scrollSpeed: 20,
  		scope: "default",
  		tolerance: "intersect",
  		zIndex: 1000,
  
  		// Callbacks
  		activate: null,
  		beforeStop: null,
  		change: null,
  		deactivate: null,
  		out: null,
  		over: null,
  		receive: null,
  		remove: null,
  		sort: null,
  		start: null,
  		stop: null,
  		update: null
  	},
  
  	_isOverAxis: function( x, reference, size ) {
  		return ( x >= reference ) && ( x < ( reference + size ) );
  	},
  
  	_isFloating: function( item ) {
  		return ( /left|right/ ).test( item.css( "float" ) ) ||
  			( /inline|table-cell/ ).test( item.css( "display" ) );
  	},
  
  	_create: function() {
  		this.containerCache = {};
  		this._addClass( "ui-sortable" );
  
  		//Get the items
  		this.refresh();
  
  		//Let's determine the parent's offset
  		this.offset = this.element.offset();
  
  		//Initialize mouse events for interaction
  		this._mouseInit();
  
  		this._setHandleClassName();
  
  		//We're ready to go
  		this.ready = true;
  
  	},
  
  	_setOption: function( key, value ) {
  		this._super( key, value );
  
  		if ( key === "handle" ) {
  			this._setHandleClassName();
  		}
  	},
  
  	_setHandleClassName: function() {
  		var that = this;
  		this._removeClass( this.element.find( ".ui-sortable-handle" ), "ui-sortable-handle" );
  		$.each( this.items, function() {
  			that._addClass(
  				this.instance.options.handle ?
  					this.item.find( this.instance.options.handle ) :
  					this.item,
  				"ui-sortable-handle"
  			);
  		} );
  	},
  
  	_destroy: function() {
  		this._mouseDestroy();
  
  		for ( var i = this.items.length - 1; i >= 0; i-- ) {
  			this.items[ i ].item.removeData( this.widgetName + "-item" );
  		}
  
  		return this;
  	},
  
  	_mouseCapture: function( event, overrideHandle ) {
  		var currentItem = null,
  			validHandle = false,
  			that = this;
  
  		if ( this.reverting ) {
  			return false;
  		}
  
  		if ( this.options.disabled || this.options.type === "static" ) {
  			return false;
  		}
  
  		//We have to refresh the items data once first
  		this._refreshItems( event );
  
  		//Find out if the clicked node (or one of its parents) is a actual item in this.items
  		$( event.target ).parents().each( function() {
  			if ( $.data( this, that.widgetName + "-item" ) === that ) {
  				currentItem = $( this );
  				return false;
  			}
  		} );
  		if ( $.data( event.target, that.widgetName + "-item" ) === that ) {
  			currentItem = $( event.target );
  		}
  
  		if ( !currentItem ) {
  			return false;
  		}
  		if ( this.options.handle && !overrideHandle ) {
  			$( this.options.handle, currentItem ).find( "*" ).addBack().each( function() {
  				if ( this === event.target ) {
  					validHandle = true;
  				}
  			} );
  			if ( !validHandle ) {
  				return false;
  			}
  		}
  
  		this.currentItem = currentItem;
  		this._removeCurrentsFromItems();
  		return true;
  
  	},
  
  	_mouseStart: function( event, overrideHandle, noActivation ) {
  
  		var i, body,
  			o = this.options;
  
  		this.currentContainer = this;
  
  		//We only need to call refreshPositions, because the refreshItems call has been moved to
  		// mouseCapture
  		this.refreshPositions();
  
  		//Create and append the visible helper
  		this.helper = this._createHelper( event );
  
  		//Cache the helper size
  		this._cacheHelperProportions();
  
  		/*
  		 * - Position generation -
  		 * This block generates everything position related - it's the core of draggables.
  		 */
  
  		//Cache the margins of the original element
  		this._cacheMargins();
  
  		//Get the next scrolling parent
  		this.scrollParent = this.helper.scrollParent();
  
  		//The element's absolute position on the page minus margins
  		this.offset = this.currentItem.offset();
  		this.offset = {
  			top: this.offset.top - this.margins.top,
  			left: this.offset.left - this.margins.left
  		};
  
  		$.extend( this.offset, {
  			click: { //Where the click happened, relative to the element
  				left: event.pageX - this.offset.left,
  				top: event.pageY - this.offset.top
  			},
  			parent: this._getParentOffset(),
  
  			// This is a relative to absolute position minus the actual position calculation -
  			// only used for relative positioned helper
  			relative: this._getRelativeOffset()
  		} );
  
  		// Only after we got the offset, we can change the helper's position to absolute
  		// TODO: Still need to figure out a way to make relative sorting possible
  		this.helper.css( "position", "absolute" );
  		this.cssPosition = this.helper.css( "position" );
  
  		//Generate the original position
  		this.originalPosition = this._generatePosition( event );
  		this.originalPageX = event.pageX;
  		this.originalPageY = event.pageY;
  
  		//Adjust the mouse offset relative to the helper if "cursorAt" is supplied
  		( o.cursorAt && this._adjustOffsetFromHelper( o.cursorAt ) );
  
  		//Cache the former DOM position
  		this.domPosition = {
  			prev: this.currentItem.prev()[ 0 ],
  			parent: this.currentItem.parent()[ 0 ]
  		};
  
  		// If the helper is not the original, hide the original so it's not playing any role during
  		// the drag, won't cause anything bad this way
  		if ( this.helper[ 0 ] !== this.currentItem[ 0 ] ) {
  			this.currentItem.hide();
  		}
  
  		//Create the placeholder
  		this._createPlaceholder();
  
  		//Set a containment if given in the options
  		if ( o.containment ) {
  			this._setContainment();
  		}
  
  		if ( o.cursor && o.cursor !== "auto" ) { // cursor option
  			body = this.document.find( "body" );
  
  			// Support: IE
  			this.storedCursor = body.css( "cursor" );
  			body.css( "cursor", o.cursor );
  
  			this.storedStylesheet =
  				$( "<style>*{ cursor: " + o.cursor + " !important; }</style>" ).appendTo( body );
  		}
  
  		if ( o.opacity ) { // opacity option
  			if ( this.helper.css( "opacity" ) ) {
  				this._storedOpacity = this.helper.css( "opacity" );
  			}
  			this.helper.css( "opacity", o.opacity );
  		}
  
  		if ( o.zIndex ) { // zIndex option
  			if ( this.helper.css( "zIndex" ) ) {
  				this._storedZIndex = this.helper.css( "zIndex" );
  			}
  			this.helper.css( "zIndex", o.zIndex );
  		}
  
  		//Prepare scrolling
  		if ( this.scrollParent[ 0 ] !== this.document[ 0 ] &&
  				this.scrollParent[ 0 ].tagName !== "HTML" ) {
  			this.overflowOffset = this.scrollParent.offset();
  		}
  
  		//Call callbacks
  		this._trigger( "start", event, this._uiHash() );
  
  		//Recache the helper size
  		if ( !this._preserveHelperProportions ) {
  			this._cacheHelperProportions();
  		}
  
  		//Post "activate" events to possible containers
  		if ( !noActivation ) {
  			for ( i = this.containers.length - 1; i >= 0; i-- ) {
  				this.containers[ i ]._trigger( "activate", event, this._uiHash( this ) );
  			}
  		}
  
  		//Prepare possible droppables
  		if ( $.ui.ddmanager ) {
  			$.ui.ddmanager.current = this;
  		}
  
  		if ( $.ui.ddmanager && !o.dropBehaviour ) {
  			$.ui.ddmanager.prepareOffsets( this, event );
  		}
  
  		this.dragging = true;
  
  		this._addClass( this.helper, "ui-sortable-helper" );
  
  		// Execute the drag once - this causes the helper not to be visiblebefore getting its
  		// correct position
  		this._mouseDrag( event );
  		return true;
  
  	},
  
  	_mouseDrag: function( event ) {
  		var i, item, itemElement, intersection,
  			o = this.options,
  			scrolled = false;
  
  		//Compute the helpers position
  		this.position = this._generatePosition( event );
  		this.positionAbs = this._convertPositionTo( "absolute" );
  
  		if ( !this.lastPositionAbs ) {
  			this.lastPositionAbs = this.positionAbs;
  		}
  
  		//Do scrolling
  		if ( this.options.scroll ) {
  			if ( this.scrollParent[ 0 ] !== this.document[ 0 ] &&
  					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 - this.document.scrollTop() < o.scrollSensitivity ) {
  					scrolled = this.document.scrollTop( this.document.scrollTop() - o.scrollSpeed );
  				} else if ( this.window.height() - ( event.pageY - this.document.scrollTop() ) <
  						o.scrollSensitivity ) {
  					scrolled = this.document.scrollTop( this.document.scrollTop() + o.scrollSpeed );
  				}
  
  				if ( event.pageX - this.document.scrollLeft() < o.scrollSensitivity ) {
  					scrolled = this.document.scrollLeft(
  						this.document.scrollLeft() - o.scrollSpeed
  					);
  				} else if ( this.window.width() - ( event.pageX - this.document.scrollLeft() ) <
  						o.scrollSensitivity ) {
  					scrolled = this.document.scrollLeft(
  						this.document.scrollLeft() + o.scrollSpeed
  					);
  				}
  
  			}
  
  			if ( scrolled !== false && $.ui.ddmanager && !o.dropBehaviour ) {
  				$.ui.ddmanager.prepareOffsets( this, event );
  			}
  		}
  
  		//Regenerate the absolute position used for position checks
  		this.positionAbs = this._convertPositionTo( "absolute" );
  
  		//Set the helper position
  		if ( !this.options.axis || this.options.axis !== "y" ) {
  			this.helper[ 0 ].style.left = this.position.left + "px";
  		}
  		if ( !this.options.axis || this.options.axis !== "x" ) {
  			this.helper[ 0 ].style.top = this.position.top + "px";
  		}
  
  		//Rearrange
  		for ( i = this.items.length - 1; i >= 0; i-- ) {
  
  			//Cache variables and intersection, continue if no intersection
  			item = this.items[ i ];
  			itemElement = item.item[ 0 ];
  			intersection = this._intersectsWithPointer( item );
  			if ( !intersection ) {
  				continue;
  			}
  
  			// Only put the placeholder inside the current Container, skip all
  			// items from 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 between the outer and inner container.
  			if ( item.instance !== this.currentContainer ) {
  				continue;
  			}
  
  			// Cannot intersect with itself
  			// no useless actions that have been done before
  			// no action if the item moved is the parent of the item checked
  			if ( itemElement !== this.currentItem[ 0 ] &&
  				this.placeholder[ intersection === 1 ? "next" : "prev" ]()[ 0 ] !== itemElement &&
  				!$.contains( this.placeholder[ 0 ], itemElement ) &&
  				( this.options.type === "semi-dynamic" ?
  					!$.contains( this.element[ 0 ], itemElement ) :
  					true
  				)
  			) {
  
  				this.direction = intersection === 1 ? "down" : "up";
  
  				if ( this.options.tolerance === "pointer" || this._intersectsWithSides( item ) ) {
  					this._rearrange( event, item );
  				} else {
  					break;
  				}
  
  				this._trigger( "change", event, this._uiHash() );
  				break;
  			}
  		}
  
  		//Post events to containers
  		this._contactContainers( event );
  
  		//Interconnect with droppables
  		if ( $.ui.ddmanager ) {
  			$.ui.ddmanager.drag( this, event );
  		}
  
  		//Call callbacks
  		this._trigger( "sort", event, this._uiHash() );
  
  		this.lastPositionAbs = this.positionAbs;
  		return false;
  
  	},
  
  	_mouseStop: function( event, noPropagation ) {
  
  		if ( !event ) {
  			return;
  		}
  
  		//If we are using droppables, inform the manager about the drop
  		if ( $.ui.ddmanager && !this.options.dropBehaviour ) {
  			$.ui.ddmanager.drop( this, event );
  		}
  
  		if ( this.options.revert ) {
  			var that = this,
  				cur = this.placeholder.offset(),
  				axis = this.options.axis,
  				animation = {};
  
  			if ( !axis || axis === "x" ) {
  				animation.left = cur.left - this.offset.parent.left - this.margins.left +
  					( this.offsetParent[ 0 ] === this.document[ 0 ].body ?
  						0 :
  						this.offsetParent[ 0 ].scrollLeft
  					);
  			}
  			if ( !axis || axis === "y" ) {
  				animation.top = cur.top - this.offset.parent.top - this.margins.top +
  					( this.offsetParent[ 0 ] === this.document[ 0 ].body ?
  						0 :
  						this.offsetParent[ 0 ].scrollTop
  					);
  			}
  			this.reverting = true;
  			$( this.helper ).animate(
  				animation,
  				parseInt( this.options.revert, 10 ) || 500,
  				function() {
  					that._clear( event );
  				}
  			);
  		} else {
  			this._clear( event, noPropagation );
  		}
  
  		return false;
  
  	},
  
  	cancel: function() {
  
  		if ( this.dragging ) {
  
  			this._mouseUp( new $.Event( "mouseup", { target: null } ) );
  
  			if ( this.options.helper === "original" ) {
  				this.currentItem.css( this._storedCSS );
  				this._removeClass( this.currentItem, "ui-sortable-helper" );
  			} else {
  				this.currentItem.show();
  			}
  
  			//Post deactivating events to containers
  			for ( var i = this.containers.length - 1; i >= 0; i-- ) {
  				this.containers[ i ]._trigger( "deactivate", null, this._uiHash( this ) );
  				if ( this.containers[ i ].containerCache.over ) {
  					this.containers[ i ]._trigger( "out", null, this._uiHash( this ) );
  					this.containers[ i ].containerCache.over = 0;
  				}
  			}
  
  		}
  
  		if ( this.placeholder ) {
  
  			//$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately,
  			// it unbinds ALL events from the original node!
  			if ( this.placeholder[ 0 ].parentNode ) {
  				this.placeholder[ 0 ].parentNode.removeChild( this.placeholder[ 0 ] );
  			}
  			if ( this.options.helper !== "original" && this.helper &&
  					this.helper[ 0 ].parentNode ) {
  				this.helper.remove();
  			}
  
  			$.extend( this, {
  				helper: null,
  				dragging: false,
  				reverting: false,
  				_noFinalSort: null
  			} );
  
  			if ( this.domPosition.prev ) {
  				$( this.domPosition.prev ).after( this.currentItem );
  			} else {
  				$( this.domPosition.parent ).prepend( this.currentItem );
  			}
  		}
  
  		return this;
  
  	},
  
  	serialize: function( o ) {
  
  		var items = this._getItemsAsjQuery( o && o.connected ),
  			str = [];
  		o = o || {};
  
  		$( items ).each( function() {
  			var res = ( $( o.item || this ).attr( o.attribute || "id" ) || "" )
  				.match( o.expression || ( /(.+)[\-=_](.+)/ ) );
  			if ( res ) {
  				str.push(
  					( o.key || res[ 1 ] + "[]" ) +
  					"=" + ( o.key && o.expression ? res[ 1 ] : res[ 2 ] ) );
  			}
  		} );
  
  		if ( !str.length && o.key ) {
  			str.push( o.key + "=" );
  		}
  
  		return str.join( "&" );
  
  	},
  
  	toArray: function( o ) {
  
  		var items = this._getItemsAsjQuery( o && o.connected ),
  			ret = [];
  
  		o = o || {};
  
  		items.each( function() {
  			ret.push( $( o.item || this ).attr( o.attribute || "id" ) || "" );
  		} );
  		return ret;
  
  	},
  
  	/* Be careful with the following core functions */
  	_intersectsWith: function( item ) {
  
  		var x1 = this.positionAbs.left,
  			x2 = x1 + this.helperProportions.width,
  			y1 = this.positionAbs.top,
  			y2 = y1 + this.helperProportions.height,
  			l = item.left,
  			r = l + item.width,
  			t = item.top,
  			b = t + item.height,
  			dyClick = this.offset.click.top,
  			dxClick = this.offset.click.left,
  			isOverElementHeight = ( this.options.axis === "x" ) || ( ( y1 + dyClick ) > t &&
  				( y1 + dyClick ) < b ),
  			isOverElementWidth = ( this.options.axis === "y" ) || ( ( x1 + dxClick ) > l &&
  				( x1 + dxClick ) < r ),
  			isOverElement = isOverElementHeight && isOverElementWidth;
  
  		if ( this.options.tolerance === "pointer" ||
  			this.options.forcePointerForContainers ||
  			( this.options.tolerance !== "pointer" &&
  				this.helperProportions[ this.floating ? "width" : "height" ] >
  				item[ this.floating ? "width" : "height" ] )
  		) {
  			return isOverElement;
  		} else {
  
  			return ( l < x1 + ( this.helperProportions.width / 2 ) && // Right Half
  				x2 - ( this.helperProportions.width / 2 ) < r && // Left Half
  				t < y1 + ( this.helperProportions.height / 2 ) && // Bottom Half
  				y2 - ( this.helperProportions.height / 2 ) < b ); // Top Half
  
  		}
  	},
  
  	_intersectsWithPointer: function( item ) {
  		var verticalDirection, horizontalDirection,
  			isOverElementHeight = ( this.options.axis === "x" ) ||
  				this._isOverAxis(
  					this.positionAbs.top + this.offset.click.top, item.top, item.height ),
  			isOverElementWidth = ( this.options.axis === "y" ) ||
  				this._isOverAxis(
  					this.positionAbs.left + this.offset.click.left, item.left, item.width ),
  			isOverElement = isOverElementHeight && isOverElementWidth;
  
  		if ( !isOverElement ) {
  			return false;
  		}
  
  		verticalDirection = this._getDragVerticalDirection();
  		horizontalDirection = this._getDragHorizontalDirection();
  
  		return this.floating ?
  			( ( horizontalDirection === "right" || verticalDirection === "down" ) ? 2 : 1 )
  			: ( verticalDirection && ( verticalDirection === "down" ? 2 : 1 ) );
  
  	},
  
  	_intersectsWithSides: function( item ) {
  
  		var isOverBottomHalf = this._isOverAxis( this.positionAbs.top +
  				this.offset.click.top, item.top + ( item.height / 2 ), item.height ),
  			isOverRightHalf = this._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._setHandleClassName();
  		this.refreshPositions();
  		return this;
  	},
  
  	_connectWith: function() {
  		var options = this.options;
  		return options.connectWith.constructor === String ?
  			[ options.connectWith ] :
  			options.connectWith;
  	},
  
  	_getItemsAsjQuery: function( connected ) {
  
  		var i, j, cur, inst,
  			items = [],
  			queries = [],
  			connectWith = this._connectWith();
  
  		if ( connectWith && connected ) {
  			for ( i = connectWith.length - 1; i >= 0; i-- ) {
  				cur = $( connectWith[ i ], this.document[ 0 ] );
  				for ( j = cur.length - 1; j >= 0; j-- ) {
  					inst = $.data( cur[ j ], this.widgetFullName );
  					if ( inst && inst !== this && !inst.options.disabled ) {
  						queries.push( [ $.isFunction( inst.options.items ) ?
  							inst.options.items.call( inst.element ) :
  							$( inst.options.items, inst.element )
  								.not( ".ui-sortable-helper" )
  								.not( ".ui-sortable-placeholder" ), inst ] );
  					}
  				}
  			}
  		}
  
  		queries.push( [ $.isFunction( this.options.items ) ?
  			this.options.items
  				.call( this.element, null, { options: this.options, item: this.currentItem } ) :
  			$( this.options.items, this.element )
  				.not( ".ui-sortable-helper" )
  				.not( ".ui-sortable-placeholder" ), this ] );
  
  		function addItems() {
  			items.push( this );
  		}
  		for ( i = queries.length - 1; i >= 0; i-- ) {
  			queries[ i ][ 0 ].each( addItems );
  		}
  
  		return $( items );
  
  	},
  
  	_removeCurrentsFromItems: function() {
  
  		var list = this.currentItem.find( ":data(" + this.widgetName + "-item)" );
  
  		this.items = $.grep( this.items, function( item ) {
  			for ( var j = 0; j < list.length; j++ ) {
  				if ( list[ j ] === item.item[ 0 ] ) {
  					return false;
  				}
  			}
  			return true;
  		} );
  
  	},
  
  	_refreshItems: function( event ) {
  
  		this.items = [];
  		this.containers = [ this ];
  
  		var i, j, cur, inst, targetData, _queries, item, queriesLength,
  			items = this.items,
  			queries = [ [ $.isFunction( this.options.items ) ?
  				this.options.items.call( this.element[ 0 ], event, { item: this.currentItem } ) :
  				$( this.options.items, this.element ), this ] ],
  			connectWith = this._connectWith();
  
  		//Shouldn't be run the first time through due to massive slow-down
  		if ( connectWith && this.ready ) {
  			for ( i = connectWith.length - 1; i >= 0; i-- ) {
  				cur = $( connectWith[ i ], this.document[ 0 ] );
  				for ( j = cur.length - 1; j >= 0; j-- ) {
  					inst = $.data( cur[ j ], this.widgetFullName );
  					if ( inst && inst !== this && !inst.options.disabled ) {
  						queries.push( [ $.isFunction( inst.options.items ) ?
  							inst.options.items
  								.call( inst.element[ 0 ], event, { item: this.currentItem } ) :
  							$( inst.options.items, inst.element ), inst ] );
  						this.containers.push( inst );
  					}
  				}
  			}
  		}
  
  		for ( i = queries.length - 1; i >= 0; i-- ) {
  			targetData = queries[ i ][ 1 ];
  			_queries = queries[ i ][ 0 ];
  
  			for ( j = 0, queriesLength = _queries.length; j < queriesLength; j++ ) {
  				item = $( _queries[ j ] );
  
  				// Data for target checking (mouse manager)
  				item.data( this.widgetName + "-item", targetData );
  
  				items.push( {
  					item: item,
  					instance: targetData,
  					width: 0, height: 0,
  					left: 0, top: 0
  				} );
  			}
  		}
  
  	},
  
  	refreshPositions: function( fast ) {
  
  		// Determine whether items are being displayed horizontally
  		this.floating = this.items.length ?
  			this.options.axis === "x" || this._isFloating( this.items[ 0 ].item ) :
  			false;
  
  		//This has to be redone because due to the item being moved out/into the offsetParent,
  		// the offsetParent's position will change
  		if ( this.offsetParent && this.helper ) {
  			this.offset.parent = this._getParentOffset();
  		}
  
  		var i, item, t, p;
  
  		for ( i = this.items.length - 1; i >= 0; i-- ) {
  			item = this.items[ i ];
  
  			//We ignore calculating positions of all connected containers when we're not over them
  			if ( item.instance !== this.currentContainer && this.currentContainer &&
  					item.item[ 0 ] !== this.currentItem[ 0 ] ) {
  				continue;
  			}
  
  			t = this.options.toleranceElement ?
  				$( this.options.toleranceElement, item.item ) :
  				item.item;
  
  			if ( !fast ) {
  				item.width = t.outerWidth();
  				item.height = t.outerHeight();
  			}
  
  			p = t.offset();
  			item.left = p.left;
  			item.top = p.top;
  		}
  
  		if ( this.options.custom && this.options.custom.refreshContainers ) {
  			this.options.custom.refreshContainers.call( this );
  		} else {
  			for ( i = this.containers.length - 1; i >= 0; i-- ) {
  				p = this.containers[ i ].element.offset();
  				this.containers[ i ].containerCache.left = p.left;
  				this.containers[ i ].containerCache.top = p.top;
  				this.containers[ i ].containerCache.width =
  					this.containers[ i ].element.outerWidth();
  				this.containers[ i ].containerCache.height =
  					this.containers[ i ].element.outerHeight();
  			}
  		}
  
  		return this;
  	},
  
  	_createPlaceholder: function( that ) {
  		that = that || this;
  		var className,
  			o = that.options;
  
  		if ( !o.placeholder || o.placeholder.constructor === String ) {
  			className = o.placeholder;
  			o.placeholder = {
  				element: function() {
  
  					var nodeName = that.currentItem[ 0 ].nodeName.toLowerCase(),
  						element = $( "<" + nodeName + ">", that.document[ 0 ] );
  
  						that._addClass( element, "ui-sortable-placeholder",
  								className || that.currentItem[ 0 ].className )
  							._removeClass( element, "ui-sortable-helper" );
  
  					if ( nodeName === "tbody" ) {
  						that._createTrPlaceholder(
  							that.currentItem.find( "tr" ).eq( 0 ),
  							$( "<tr>", that.document[ 0 ] ).appendTo( element )
  						);
  					} else if ( nodeName === "tr" ) {
  						that._createTrPlaceholder( that.currentItem, element );
  					} else if ( nodeName === "img" ) {
  						element.attr( "src", that.currentItem.attr( "src" ) );
  					}
  
  					if ( !className ) {
  						element.css( "visibility", "hidden" );
  					}
  
  					return element;
  				},
  				update: function( container, p ) {
  
  					// 1. If a className is set as 'placeholder option, we don't force sizes -
  					// the class is responsible for that
  					// 2. The option 'forcePlaceholderSize can be enabled to force it even if a
  					// class name is specified
  					if ( className && !o.forcePlaceholderSize ) {
  						return;
  					}
  
  					//If the element doesn't have a actual height by itself (without styles coming
  					// from a stylesheet), it receives the inline height from the dragged item
  					if ( !p.height() ) {
  						p.height(
  							that.currentItem.innerHeight() -
  							parseInt( that.currentItem.css( "paddingTop" ) || 0, 10 ) -
  							parseInt( that.currentItem.css( "paddingBottom" ) || 0, 10 ) );
  					}
  					if ( !p.width() ) {
  						p.width(
  							that.currentItem.innerWidth() -
  							parseInt( that.currentItem.css( "paddingLeft" ) || 0, 10 ) -
  							parseInt( that.currentItem.css( "paddingRight" ) || 0, 10 ) );
  					}
  				}
  			};
  		}
  
  		//Create the placeholder
  		that.placeholder = $( o.placeholder.element.call( that.element, that.currentItem ) );
  
  		//Append it after the actual current item
  		that.currentItem.after( that.placeholder );
  
  		//Update the size of the placeholder (TODO: Logic to fuzzy, see line 316/317)
  		o.placeholder.update( that, that.placeholder );
  
  	},
  
  	_createTrPlaceholder: function( sourceTr, targetTr ) {
  		var that = this;
  
  		sourceTr.children().each( function() {
  			$( "<td>&#160;</td>", that.document[ 0 ] )
  				.attr( "colspan", $( this ).attr( "colspan" ) || 1 )
  				.appendTo( targetTr );
  		} );
  	},
  
  	_contactContainers: function( event ) {
  		var i, j, dist, itemWithLeastDistance, posProperty, sizeProperty, cur, nearBottom,
  			floating, axis,
  			innermostContainer = null,
  			innermostIndex = null;
  
  		// Get innermost container that intersects with item
  		for ( i = this.containers.length - 1; i >= 0; i-- ) {
  
  			// Never consider a container that's located within the item itself
  			if ( $.contains( this.currentItem[ 0 ], this.containers[ i ].element[ 0 ] ) ) {
  				continue;
  			}
  
  			if ( this._intersectsWith( this.containers[ i ].containerCache ) ) {
  
  				// If we've already found a container and it's more "inner" than this, then continue
  				if ( innermostContainer &&
  						$.contains(
  							this.containers[ i ].element[ 0 ],
  							innermostContainer.element[ 0 ] ) ) {
  					continue;
  				}
  
  				innermostContainer = this.containers[ i ];
  				innermostIndex = i;
  
  			} else {
  
  				// container doesn't intersect. trigger "out" event if necessary
  				if ( this.containers[ i ].containerCache.over ) {
  					this.containers[ i ]._trigger( "out", event, this._uiHash( this ) );
  					this.containers[ i ].containerCache.over = 0;
  				}
  			}
  
  		}
  
  		// If no intersecting containers found, return
  		if ( !innermostContainer ) {
  			return;
  		}
  
  		// Move the item into the container if it's not there already
  		if ( this.containers.length === 1 ) {
  			if ( !this.containers[ innermostIndex ].containerCache.over ) {
  				this.containers[ innermostIndex ]._trigger( "over", event, this._uiHash( this ) );
  				this.containers[ innermostIndex ].containerCache.over = 1;
  			}
  		} else {
  
  			// When entering a new container, we will find the item with the least distance and
  			// append our item near it
  			dist = 10000;
  			itemWithLeastDistance = null;
  			floating = innermostContainer.floating || this._isFloating( this.currentItem );
  			posProperty = floating ? "left" : "top";
  			sizeProperty = floating ? "width" : "height";
  			axis = floating ? "pageX" : "pageY";
  
  			for ( j = this.items.length - 1; j >= 0; j-- ) {
  				if ( !$.contains(
  						this.containers[ innermostIndex ].element[ 0 ], this.items[ j ].item[ 0 ] )
  				) {
  					continue;
  				}
  				if ( this.items[ j ].item[ 0 ] === this.currentItem[ 0 ] ) {
  					continue;
  				}
  
  				cur = this.items[ j ].item.offset()[ posProperty ];
  				nearBottom = false;
  				if ( event[ axis ] - cur > this.items[ j ][ sizeProperty ] / 2 ) {
  					nearBottom = true;
  				}
  
  				if ( Math.abs( event[ axis ] - cur ) < dist ) {
  					dist = Math.abs( event[ axis ] - cur );
  					itemWithLeastDistance = this.items[ j ];
  					this.direction = nearBottom ? "up" : "down";
  				}
  			}
  
  			//Check if dropOnEmpty is enabled
  			if ( !itemWithLeastDistance && !this.options.dropOnEmpty ) {
  				return;
  			}
  
  			if ( this.currentContainer === this.containers[ innermostIndex ] ) {
  				if ( !this.currentContainer.containerCache.over ) {
  					this.containers[ innermostIndex ]._trigger( "over", event, this._uiHash() );
  					this.currentContainer.containerCache.over = 1;
  				}
  				return;
  			}
  
  			itemWithLeastDistance ?
  				this._rearrange( event, itemWithLeastDistance, null, true ) :
  				this._rearrange( event, null, this.containers[ innermostIndex ].element, true );
  			this._trigger( "change", event, this._uiHash() );
  			this.containers[ innermostIndex ]._trigger( "change", event, this._uiHash( this ) );
  			this.currentContainer = this.containers[ innermostIndex ];
  
  			//Update the placeholder
  			this.options.placeholder.update( this.currentContainer, this.placeholder );
  
  			this.containers[ innermostIndex ]._trigger( "over", event, this._uiHash( this ) );
  			this.containers[ innermostIndex ].containerCache.over = 1;
  		}
  
  	},
  
  	_createHelper: function( event ) {
  
  		var o = this.options,
  			helper = $.isFunction( o.helper ) ?
  				$( o.helper.apply( this.element[ 0 ], [ event, this.currentItem ] ) ) :
  				( o.helper === "clone" ? this.currentItem.clone() : this.currentItem );
  
  		//Add the helper to the DOM if that didn't happen already
  		if ( !helper.parents( "body" ).length ) {
  			$( o.appendTo !== "parent" ?
  				o.appendTo :
  				this.currentItem[ 0 ].parentNode )[ 0 ].appendChild( helper[ 0 ] );
  		}
  
  		if ( helper[ 0 ] === this.currentItem[ 0 ] ) {
  			this._storedCSS = {
  				width: this.currentItem[ 0 ].style.width,
  				height: this.currentItem[ 0 ].style.height,
  				position: this.currentItem.css( "position" ),
  				top: this.currentItem.css( "top" ),
  				left: this.currentItem.css( "left" )
  			};
  		}
  
  		if ( !helper[ 0 ].style.width || o.forceHelperSize ) {
  			helper.width( this.currentItem.width() );
  		}
  		if ( !helper[ 0 ].style.height || o.forceHelperSize ) {
  			helper.height( this.currentItem.height() );
  		}
  
  		return helper;
  
  	},
  
  	_adjustOffsetFromHelper: function( obj ) {
  		if ( typeof obj === "string" ) {
  			obj = obj.split( " " );
  		}
  		if ( $.isArray( obj ) ) {
  			obj = { left: +obj[ 0 ], top: +obj[ 1 ] || 0 };
  		}
  		if ( "left" in obj ) {
  			this.offset.click.left = obj.left + this.margins.left;
  		}
  		if ( "right" in obj ) {
  			this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left;
  		}
  		if ( "top" in obj ) {
  			this.offset.click.top = obj.top + this.margins.top;
  		}
  		if ( "bottom" in obj ) {
  			this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top;
  		}
  	},
  
  	_getParentOffset: function() {
  
  		//Get the offsetParent and cache its position
  		this.offsetParent = this.helper.offsetParent();
  		var po = this.offsetParent.offset();
  
  		// This is a special case where we need to modify a offset calculated on start, since the
  		// following happened:
  		// 1. The position of the helper is absolute, so it's position is calculated based on the
  		// next positioned parent
  		// 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't
  		// the document, which means that the scroll is included in the initial calculation of the
  		// offset of the parent, and never recalculated upon drag
  		if ( this.cssPosition === "absolute" && this.scrollParent[ 0 ] !== this.document[ 0 ] &&
  				$.contains( this.scrollParent[ 0 ], this.offsetParent[ 0 ] ) ) {
  			po.left += this.scrollParent.scrollLeft();
  			po.top += this.scrollParent.scrollTop();
  		}
  
  		// This needs to be actually done for all browsers, since pageX/pageY includes this
  		// information with an ugly IE fix
  		if ( this.offsetParent[ 0 ] === this.document[ 0 ].body ||
  				( this.offsetParent[ 0 ].tagName &&
  				this.offsetParent[ 0 ].tagName.toLowerCase() === "html" && $.ui.ie ) ) {
  			po = { top: 0, left: 0 };
  		}
  
  		return {
  			top: po.top + ( parseInt( this.offsetParent.css( "borderTopWidth" ), 10 ) || 0 ),
  			left: po.left + ( parseInt( this.offsetParent.css( "borderLeftWidth" ), 10 ) || 0 )
  		};
  
  	},
  
  	_getRelativeOffset: function() {
  
  		if ( this.cssPosition === "relative" ) {
  			var p = this.currentItem.position();
  			return {
  				top: p.top - ( parseInt( this.helper.css( "top" ), 10 ) || 0 ) +
  					this.scrollParent.scrollTop(),
  				left: p.left - ( parseInt( this.helper.css( "left" ), 10 ) || 0 ) +
  					this.scrollParent.scrollLeft()
  			};
  		} else {
  			return { top: 0, left: 0 };
  		}
  
  	},
  
  	_cacheMargins: function() {
  		this.margins = {
  			left: ( parseInt( this.currentItem.css( "marginLeft" ), 10 ) || 0 ),
  			top: ( parseInt( this.currentItem.css( "marginTop" ), 10 ) || 0 )
  		};
  	},
  
  	_cacheHelperProportions: function() {
  		this.helperProportions = {
  			width: this.helper.outerWidth(),
  			height: this.helper.outerHeight()
  		};
  	},
  
  	_setContainment: function() {
  
  		var ce, co, over,
  			o = this.options;
  		if ( o.containment === "parent" ) {
  			o.containment = this.helper[ 0 ].parentNode;
  		}
  		if ( o.containment === "document" || o.containment === "window" ) {
  			this.containment = [
  				0 - this.offset.relative.left - this.offset.parent.left,
  				0 - this.offset.relative.top - this.offset.parent.top,
  				o.containment === "document" ?
  					this.document.width() :
  					this.window.width() - this.helperProportions.width - this.margins.left,
  				( o.containment === "document" ?
  					( this.document.height() || document.body.parentNode.scrollHeight ) :
  					this.window.height() || this.document[ 0 ].body.parentNode.scrollHeight
  				) - this.helperProportions.height - this.margins.top
  			];
  		}
  
  		if ( !( /^(document|window|parent)$/ ).test( o.containment ) ) {
  			ce = $( o.containment )[ 0 ];
  			co = $( o.containment ).offset();
  			over = ( $( ce ).css( "overflow" ) !== "hidden" );
  
  			this.containment = [
  				co.left + ( parseInt( $( ce ).css( "borderLeftWidth" ), 10 ) || 0 ) +
  					( parseInt( $( ce ).css( "paddingLeft" ), 10 ) || 0 ) - this.margins.left,
  				co.top + ( parseInt( $( ce ).css( "borderTopWidth" ), 10 ) || 0 ) +
  					( parseInt( $( ce ).css( "paddingTop" ), 10 ) || 0 ) - this.margins.top,
  				co.left + ( over ? Math.max( ce.scrollWidth, ce.offsetWidth ) : ce.offsetWidth ) -
  					( parseInt( $( ce ).css( "borderLeftWidth" ), 10 ) || 0 ) -
  					( parseInt( $( ce ).css( "paddingRight" ), 10 ) || 0 ) -
  					this.helperProportions.width - this.margins.left,
  				co.top + ( over ? Math.max( ce.scrollHeight, ce.offsetHeight ) : ce.offsetHeight ) -
  					( parseInt( $( ce ).css( "borderTopWidth" ), 10 ) || 0 ) -
  					( parseInt( $( ce ).css( "paddingBottom" ), 10 ) || 0 ) -
  					this.helperProportions.height - this.margins.top
  			];
  		}
  
  	},
  
  	_convertPositionTo: function( d, pos ) {
  
  		if ( !pos ) {
  			pos = this.position;
  		}
  		var mod = d === "absolute" ? 1 : -1,
  			scroll = this.cssPosition === "absolute" &&
  				!( this.scrollParent[ 0 ] !== this.document[ 0 ] &&
  				$.contains( this.scrollParent[ 0 ], this.offsetParent[ 0 ] ) ) ?
  					this.offsetParent :
  					this.scrollParent,
  			scrollIsRootNode = ( /(html|body)/i ).test( scroll[ 0 ].tagName );
  
  		return {
  			top: (
  
  				// The absolute mouse position
  				pos.top	+
  
  				// Only for relative positioned nodes: Relative offset from element to offset parent
  				this.offset.relative.top * mod +
  
  				// The offsetParent's offset without borders (offset + border)
  				this.offset.parent.top * mod -
  				( ( this.cssPosition === "fixed" ?
  					-this.scrollParent.scrollTop() :
  					( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod )
  			),
  			left: (
  
  				// The absolute mouse position
  				pos.left +
  
  				// Only for relative positioned nodes: Relative offset from element to offset parent
  				this.offset.relative.left * mod +
  
  				// The offsetParent's offset without borders (offset + border)
  				this.offset.parent.left * mod	-
  				( ( this.cssPosition === "fixed" ?
  					-this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 :
  					scroll.scrollLeft() ) * mod )
  			)
  		};
  
  	},
  
  	_generatePosition: function( event ) {
  
  		var top, left,
  			o = this.options,
  			pageX = event.pageX,
  			pageY = event.pageY,
  			scroll = this.cssPosition === "absolute" &&
  				!( this.scrollParent[ 0 ] !== this.document[ 0 ] &&
  				$.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 ] !== this.document[ 0 ] &&
  				this.scrollParent[ 0 ] !== this.offsetParent[ 0 ] ) ) {
  			this.offset.relative = this._getRelativeOffset();
  		}
  
  		/*
  		 * - Position constraining -
  		 * Constrain the position to a mix of grid, containment.
  		 */
  
  		if ( this.originalPosition ) { //If we are not dragging yet, we won't check for options
  
  			if ( this.containment ) {
  				if ( event.pageX - this.offset.click.left < this.containment[ 0 ] ) {
  					pageX = this.containment[ 0 ] + this.offset.click.left;
  				}
  				if ( event.pageY - this.offset.click.top < this.containment[ 1 ] ) {
  					pageY = this.containment[ 1 ] + this.offset.click.top;
  				}
  				if ( event.pageX - this.offset.click.left > this.containment[ 2 ] ) {
  					pageX = this.containment[ 2 ] + this.offset.click.left;
  				}
  				if ( event.pageY - this.offset.click.top > this.containment[ 3 ] ) {
  					pageY = this.containment[ 3 ] + this.offset.click.top;
  				}
  			}
  
  			if ( o.grid ) {
  				top = this.originalPageY + Math.round( ( pageY - this.originalPageY ) /
  					o.grid[ 1 ] ) * o.grid[ 1 ];
  				pageY = this.containment ?
  					( ( top - this.offset.click.top >= this.containment[ 1 ] &&
  						top - this.offset.click.top <= this.containment[ 3 ] ) ?
  							top :
  							( ( top - this.offset.click.top >= this.containment[ 1 ] ) ?
  								top - o.grid[ 1 ] : top + o.grid[ 1 ] ) ) :
  								top;
  
  				left = this.originalPageX + Math.round( ( pageX - this.originalPageX ) /
  					o.grid[ 0 ] ) * o.grid[ 0 ];
  				pageX = this.containment ?
  					( ( left - this.offset.click.left >= this.containment[ 0 ] &&
  						left - this.offset.click.left <= this.containment[ 2 ] ) ?
  							left :
  							( ( left - this.offset.click.left >= this.containment[ 0 ] ) ?
  								left - o.grid[ 0 ] : left + o.grid[ 0 ] ) ) :
  								left;
  			}
  
  		}
  
  		return {
  			top: (
  
  				// The absolute mouse position
  				pageY -
  
  				// Click offset (relative to the element)
  				this.offset.click.top -
  
  				// Only for relative positioned nodes: Relative offset from element to offset parent
  				this.offset.relative.top -
  
  				// The offsetParent's offset without borders (offset + border)
  				this.offset.parent.top +
  				( ( this.cssPosition === "fixed" ?
  					-this.scrollParent.scrollTop() :
  					( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) )
  			),
  			left: (
  
  				// The absolute mouse position
  				pageX -
  
  				// Click offset (relative to the element)
  				this.offset.click.left -
  
  				// Only for relative positioned nodes: Relative offset from element to offset parent
  				this.offset.relative.left -
  
  				// The offsetParent's offset without borders (offset + border)
  				this.offset.parent.left +
  				( ( this.cssPosition === "fixed" ?
  					-this.scrollParent.scrollLeft() :
  					scrollIsRootNode ? 0 : scroll.scrollLeft() ) )
  			)
  		};
  
  	},
  
  	_rearrange: function( event, i, a, hardRefresh ) {
  
  		a ? a[ 0 ].appendChild( this.placeholder[ 0 ] ) :
  			i.item[ 0 ].parentNode.insertBefore( this.placeholder[ 0 ],
  				( this.direction === "down" ? i.item[ 0 ] : i.item[ 0 ].nextSibling ) );
  
  		//Various things done here to improve the performance:
  		// 1. we create a setTimeout, that calls refreshPositions
  		// 2. on the instance, we have a counter variable, that get's higher after every append
  		// 3. on the local scope, we copy the counter variable, and check in the timeout,
  		// if it's still the same
  		// 4. this lets only the last addition to the timeout stack through
  		this.counter = this.counter ? ++this.counter : 1;
  		var counter = this.counter;
  
  		this._delay( function() {
  			if ( counter === this.counter ) {
  
  				//Precompute after each DOM insertion, NOT on mousemove
  				this.refreshPositions( !hardRefresh );
  			}
  		} );
  
  	},
  
  	_clear: function( event, noPropagation ) {
  
  		this.reverting = false;
  
  		// We delay all events that have to be triggered to after the point where the placeholder
  		// has been removed and everything else normalized again
  		var i,
  			delayedTriggers = [];
  
  		// We first have to update the dom position of the actual currentItem
  		// Note: don't do it if the current item is already removed (by a user), or it gets
  		// reappended (see #4088)
  		if ( !this._noFinalSort && this.currentItem.parent().length ) {
  			this.placeholder.before( this.currentItem );
  		}
  		this._noFinalSort = null;
  
  		if ( this.helper[ 0 ] === this.currentItem[ 0 ] ) {
  			for ( i in this._storedCSS ) {
  				if ( this._storedCSS[ i ] === "auto" || this._storedCSS[ i ] === "static" ) {
  					this._storedCSS[ i ] = "";
  				}
  			}
  			this.currentItem.css( this._storedCSS );
  			this._removeClass( this.currentItem, "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 ) {
  
  			// Trigger update callback if the DOM position has changed
  			delayedTriggers.push( function( event ) {
  				this._trigger( "update", event, this._uiHash() );
  			} );
  		}
  
  		// 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
  		function delayEvent( type, instance, container ) {
  			return function( event ) {
  				container._trigger( type, event, instance._uiHash( instance ) );
  			};
  		}
  		for ( i = this.containers.length - 1; i >= 0; i-- ) {
  			if ( !noPropagation ) {
  				delayedTriggers.push( delayEvent( "deactivate", this, this.containers[ i ] ) );
  			}
  			if ( this.containers[ i ].containerCache.over ) {
  				delayedTriggers.push( delayEvent( "out", this, this.containers[ i ] ) );
  				this.containers[ i ].containerCache.over = 0;
  			}
  		}
  
  		//Do what was originally in plugins
  		if ( this.storedCursor ) {
  			this.document.find( "body" ).css( "cursor", this.storedCursor );
  			this.storedStylesheet.remove();
  		}
  		if ( this._storedOpacity ) {
  			this.helper.css( "opacity", this._storedOpacity );
  		}
  		if ( this._storedZIndex ) {
  			this.helper.css( "zIndex", this._storedZIndex === "auto" ? "" : this._storedZIndex );
  		}
  
  		this.dragging = false;
  
  		if ( !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.cancelHelperRemoval ) {
  			if ( this.helper[ 0 ] !== this.currentItem[ 0 ] ) {
  				this.helper.remove();
  			}
  			this.helper = null;
  		}
  
  		if ( !noPropagation ) {
  			for ( i = 0; i < delayedTriggers.length; i++ ) {
  
  				// Trigger all delayed events
  				delayedTriggers[ i ].call( this, event );
  			}
  			this._trigger( "stop", event, this._uiHash() );
  		}
  
  		this.fromOutside = false;
  		return !this.cancelHelperRemoval;
  
  	},
  
  	_trigger: function() {
  		if ( $.Widget.prototype._trigger.apply( this, arguments ) === false ) {
  			this.cancel();
  		}
  	},
  
  	_uiHash: function( _inst ) {
  		var inst = _inst || this;
  		return {
  			helper: inst.helper,
  			placeholder: inst.placeholder || $( [] ),
  			position: inst.position,
  			originalPosition: inst.originalPosition,
  			offset: inst.positionAbs,
  			item: inst.currentItem,
  			sender: _inst ? _inst.element : null
  		};
  	}
  
  } );
  
  } ) );
  