function showMemberShipLoin(sLang){
    if (sLang == "C")
     {
		 window.open("MemberShipLogin_cn.htm",null,"height=280,width=650,status=no,toolbar=no,menubar=no,location=no");
     }
    else
    {
         window.open("MemberShipLogin_en.htm",null,"height=280,width=650,status=no,toolbar=no,menubar=no,location=no");
 
	}//end if 
}