startList = function() {
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById("navlist");
		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", "");
				}
			}
		}
	}
}
window.onload=startList;

function openMenuKey(node, eevent, openKeyCode)
{
	if(eevent.keyCode == openKeyCode || eevent.keyCode == 40) // 40 == DOWN
	{
		node.className+=" over";
	}
}

function closeMenuKey(node, eevent, closeKeyCode)
{
	if(eevent.keyCode == closeKeyCode || eevent.keyCode == 38) // 38 == UP
	{
		node.className = node.className.replace(" over", "");
	}
}