startList = function() {
		if (document.all && document.getElementById)
		{
			navRoot = document.getElementById('mainmenu');
			for (i=0; i<navRoot.childNodes.length; i++)
			{
				node = navRoot.childNodes[i];
				if (node.nodeName == 'LI')
				{
					node.onmouseover = function() {
						this.className += ' mainmenuOver';
					}
					node.onmouseout=function() {
						this.className=this.className.replace(' mainmenuOver', '');
					}
				}
			}
		}
	}
	window.onload = startList;