<!--sfHover = function() {     var sfEls = document.getElementById("nav").getElementsByTagName("LI");     for (var i=0; i<sfEls.length; i++) {  sfEls[i].onfocus=function() { this.className+=" sfhover"; }     sfEls[i].onblur=function() {             this.className=this.className.replace(new RegExp(" sfhover\\b"), "");         }   } } if (window.attachEvent) window.attachEvent("onload", sfHover);--> 
