rem: addGroupsTree(groups, id, noGroupsMessage, selectedGroups); 
add: addGroupsTree(groups, id, noGroupsMessage, selectedGroups, styleClass); 
context: 		callback: function(groups) {			if (groups == null) {				closeLoadingMessage();				return false;			}			addGroupsTree(groups, id, noGroupsMessage, selectedGroups);		}
meta: 5875	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5875/fdf03d6b0a1d804991958ed8397569312fcb7054/GroupHelper.js/buggy/resources/javascript/GroupHelper.js