var curPath = location.href.substring(0,location.href.lastIndexOf('/'));
	var curDir = curPath.substring(curPath.lastIndexOf('/')+1,curPath.length);
	curDir = curDir.toUpperCase();
	if (window.location.search) {
		var curQuery = window.location.search.substring(1);
		var queryAdvID = curQuery.substring(curQuery.indexOf('advid=')+6,curQuery.indexOf('advid=')+12);
	} else {
	    var queryAdvID = 'rv-home';
	}

	if (curDir == 'AS' || curDir == 'PORTAL' || curDir == 'SHARED') {
		if(curDir == 'PORTAL' || curDir == 'SHARED') {
			var hNavID = 'AS';
			if (curDir == 'SHARED') {
				var SearchSubnav = document.getElementById('subnav');
				 SearchSubnav.innerHTML = '';
			}
		} else if (window.location.search) {
			document.getElementById('AS').className='';
			var hNavID = ('AS-'+queryAdvID);
		}
		var curTab = document.getElementById(hNavID);
		var curBotLink = document.getElementById(queryAdvID);
		
		curTab.className="current";
		if (curDir == 'AS') {
			priorTab = curTab.previousSibling;
			while(priorTab.nodeName != "LI") {
				priorTab = priorTab.previousSibling;
			}
			priorTab.className="current-left";
			if (queryAdvID == '800027') {
				curBotLink.className = "none current";
			} else {
				curBotLink.className = "current";
			}
		}
	}