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

window.onload=startList;