function ChectTitle(LiName,ULCountent)
{
	document.getElementById("NewArrivalsTitle").className = "";
	document.getElementById("RecentPromotions").className = "";
	document.getElementById("TopSelling").className = "";
	document.getElementById(LiName).className = "now";
	document.getElementById("NewArrivalsUL").style.display = "none";
	document.getElementById("RecentPromotionsUL").style.display = "none";
	document.getElementById("TopSellingUL").style.display = "none";
	document.getElementById(ULCountent).style.display = "";
}