function hideit(i, d1, n, d2) {
	var x = 55;
	var y = 9;
	var z = "";
	z += n+String.fromCharCode(x+y);
	z += d1;
	z += ".";
	z += d2;
	document.getElementById(i).innerHTML=z;
}

sfHover = function() {
 if (!document.getElementsByTagName) return false;
 var sfEls = document.getElementById("nav").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);