startList = function() 
{
    if (document.all&&document.getElementById) 
    {
        navRoot = document.getElementById("top-nav-menu").getElementsByTagName("li");
        for (i=0; i<navRoot.length; i++) 
        {
            node = navRoot[i]
            if (node.nodeName=="LI") 
            {
                node.onmouseover=function() 
                {
                    this.className+="over";
                    this.style.zIndex=8200; 
                }
                node.onmouseout=function() 
                {
                    this.className=this.className.replace("over", "");
                }
            }
        }
    }
    var removeLastMenuBorder = document.getElementById("top-nav-menu").getElementsByTagName("ul");//.getElementsByTagName("li");
    for(i=0; i<removeLastMenuBorder.length; i++)
    {
        var getLastNode=removeLastMenuBorder[i].getElementsByTagName("li")[removeLastMenuBorder[i].getElementsByTagName("li").length-1];
        getLastNode.style.border='0';
    }
}
window.onload=startList;