var oldDom = null; 
		function showText(objectID) {
			dom = findDOM('linkDetails',objectID,1);
			if (oldDom) oldDom.visibility = 'hidden';
			dom.visibility = 'visible';
			oldDom = dom;
			oldObjectID = objectID;
		}
		
		function hideText(objectID) {
			dom = findDOM('linkDetails',objectID,1);
			if (oldDom) oldDom.visibility = 'hidden';
			dom.visibility = 'hidden';
			oldDom = dom;
			oldObjectID = objectID;
		}