startList = function() 
{
	if (document.all&&document.getElementById) 
	{
    	navRoot = document.getElementById("nav");
    	for (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", "");
        		}
      		}
    	}
	}
}