function initMenu()
{
	var nodes = document.getElementById("navigation").getElementsByTagName("li");
	var subitems;

	for (var i=0; i<nodes.length; i++)
	{
		if(nodes[i].parentNode == document.getElementById("navigation")) {
			subitems = nodes[i].getElementsByTagName("ul");
			if(subitems.length > 0) {
				nodes[i].getElementsByTagName("a").item(0).className = "drop";
			}
		}
	}
}
if (window.addEventListener) window.addEventListener("load", initMenu, false);
else if (window.attachEvent) window.attachEvent("onload", initMenu);