sfHover = function() {
 var sfEls = document.getElementById("ja-cssmenu").getElementsByTagName("li");
 for (var i=0; i<sfEls.length; ++i) {
 sfEls[i].onmouseover=function() {
 this.className+=" sfhover";
 }
 sfEls[i].onmouseout=function() {
 this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
 }
 }
}
if (window.attachEvent) window.attachEvent("onload", sfHover);