// JavaScript Document
startList = function() 
{
    if (document.all) 
    {
        navRoot = document.getElementById("nav");
        for(var i = 0; i < navRoot.childNodes.length; i++) 
        {
            node = navRoot.childNodes[i];
            if(node.nodeName == "LI") 
            {
                node.onmouseover = function() 
                                   {
                                        this.className += " over";
                                   }
                node.onmouseout = function() 
                                  {
                                        this.className = this.className.replace(" over", "");
                                  }
            }
        }
    }
}
window.onload = startList;