var lis;
function initMenu()
{
	var nodes = document.getElementsByTagName("ul");
	for (var i=0; i<nodes.length; i++)
	{
		if (nodes[i].className.indexOf('highscore') != -1){
			lis = nodes[i].getElementsByTagName("li");
			for (var j=0; j<lis.length; j++)
			{
				lis[j].onmouseover = function()
				{
					this.className += " hover";
				}
				lis[j].onmouseout = function()
				{
					this.className = this.className.replace(" hover", "");
				}
			}
		}
	}
}
if (document.all && !window.opera) attachEvent("onload", initMenu);