rem: clone.style.backgroundColor = "transparent"; 
context: 	onDrag: function(item) {		var dragOptions = item.dragOptions;		var clone = dragOptions.clone;		var fromIndex = -1;		var toIndex = -1;				clone.style.backgroundColor = "transparent";		clone.layoutId = item.layoutId;				var tabs = document.getElementsByClassName("layout-tab", "layout-nav-container");		tabs.foreach(function(tab, index) {				if (tab == clone) {					fromIndex = index;				}				if (mousePos.insideObject(tab, true)) {					if (tab != clone) {						if (tab != Navigation.lastMoved) {							toIndex = index;							Navigation.lastMoved = tab;						}					}					else {						Navigation.lastMoved = null;					}				}			});		if (fromIndex >= 0 && toIndex >= 0) {			Navigation.move(clone, fromIndex, toIndex);		}	},
meta: 10143	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10143/8412d58cec9a45faf4c88829f0aec8f8f004493d/portal.js/buggy/portal-web/docroot/html/js/portal.js