this.lightbox.focusItem(this.lightbox._findAncestorGridCell(source.target)); 
this.lightbox.focusItem(this.lightbox._findAncestorGridCell(actualSource)); 
		_initDnD: function() {			dndlb = new dojo.dnd.Source(this.domNode.id, {creator: itemCreator, horizontal: true});			dndlb.lightbox = this;			items = this.domNode.childNodes;			var itemArray = new Array();			for(i=0;i<items.length;i++) {				itemArray.push(items[i]);			}			dndlb.insertNodes(false, itemArray);			            dndlb.onMouseDown =  function(source){				// note: source.target will not work in IE, you need to use source.srcElement				var actualSource = (source.target || source.srcElement);                this.lightbox.focusItem(this.lightbox._findAncestorGridCell(source.target));                dojo.dnd.Source.prototype.onMouseDown.apply(dndlb, arguments);            };		},
6971	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6971/90f78dbefff08a5ea0b247d32e6e78868a82fa47/Lightbox.js/clean/src/webapp/component-templates/js/fluid/Lightbox.js