rem: if (obj) Element.removeClassName(obj, 'active'); 
add: if (obj) Element.removeClassName(obj, this.highlightClass); 
context: 	highlightActiveItem: function(frameSetModule, highlightID) {		this.frameSetModule = frameSetModule;		// Remove all items that are already highlighted		obj = $(top.fsMod.navFrameHighlightedID[frameSetModule]);		if (obj) Element.removeClassName(obj, 'active');		// Set the new item		top.fsMod.navFrameHighlightedID[frameSetModule] = highlightID;		if ($(highlightID)) Element.addClassName(highlightID, 'active');	}
meta: 9100	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9100/2087b1fee48a06db404477eafdf1ed54e63a76c2/tree.js/buggy/typo3/tree.js