function checkNull(nullCheck) {
	if (nullCheck == null)
		nullCheck="";
	return nullCheck;
}
function parsePageRef(pageRef) {
	return pageRef.substring(pageRef.indexOf(":"), pageRef.length);
}
function getPageNameAndChannel(pageRef) {
	if (pageRef == null || pageRef == "") {
		s.pageName=s.prop2 + ":homepage";
		s.channel = "Home";
	}
	else {
		s.pageName=s.prop2 + parsePageRef(pageRef);

		if (pageRef.indexOf("finddealer") > 1) {
			s.channel = "FindDealer";
		}
		else if (pageRef.indexOf("searchinventory") > 1) {
			s.channel = "SpecialOffer Module";
		}
		else if (pageRef.indexOf("modelinfo") > 1)	{
			s.channel = "SpecialOffer Module";
		}
		else if (pageRef.indexOf("eventlink") > 1) {
			s.channel = "ContentModules";
		}
		else if (pageRef.indexOf("specialslink") > 1) {
			s.channel = "ContentModules";
		}
		else if (pageRef.indexOf("headerlink") > 1) {
			s.channel = "HeaderHandoff";
		}
	}
}
function populateTags(tag) {
	s.prop1= checkNull(tag.voi);
	s.prop4= checkNull(tag.zip);
	s.prop7= checkNull(tag.pageRef);
	s.eVar1= checkNull(tag.voi);
	s.eVar9= checkNull(tag.handOffModel);
	s.eVar10= checkNull(tag.headerLink);
	s.eVar16= checkNull(tag.dealerHandOff); //can be "Launch Dealer Site", "Special Offers", "Search Inventory", "Search Inventory- Feature" for event 1
	s.eVar17= checkNull(tag.VWHandOff); //can be "VW Header Hand-off" or "Feature Model Hand-off" for event 2
	s.eVar18= checkNull(tag.specialsText);
	s.events= checkNull(tag.event);
	getPageNameAndChannel(tag.pageRef);
	/************* DO NOT ALTER ANYTHING BELOW THIS LINE ! **************/
	var s_code=s.t();if(s_code)document.write(s_code);
}