sfHover = function() {
    if (document.getElementById) {
        if (document.getElementById("dropdown")) {
            if (document.getElementById("dropdown").getElementsByTagName("LI")) {
                var sfEls = document.getElementById("dropdown").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);

/* THIS IS THE STUFF TO MAKE IE MAC WORK
if (document.all) { //MS IE 
	if (window.attachEvent) window.attachEvent("onload", sfHover);
	else { //IE 5.2 Mac does not support attachEvent 
	var old = window.onload; 
	window.onload = function() { if (old) old(); sfHover(); }
	} 
} 
*/