function nTabs(tabObj,obj){
        var tabList = document.getElementById(tabObj).getElementsByTagName("li");
        for(i=0; i <(tabList.length); i++)
        {
    if (tabList[i].id == obj.id)
                {
                    document.getElementById(tabObj+"_Title"+i).className = "active"; 
                    document.getElementById(tabObj+"_Content"+i).style.display = "block";
                }
    else
    {
                    document.getElementById(tabObj+"_Title"+i).className = "normal"; 
                    document.getElementById(tabObj+"_Content"+i).style.display = "none";
                }
        } 
}