/**
 * @author kainz
 */
function li_hover() {
  if (document.all && document.getElementById) {
    var nav = document.getElementById("menu");
	var links = nav.getElementsByTagName("li");
	for (i=0; i<links.length; i++) {
		var node = links[i];
		node.onmouseover=function() {
			this.className+=" over";
	    } 
		node.onmouseout=function() {
			this.className=this.className.replace(" over", "");
		}
	}
  }
}

// addLoadEvent(li_hover);