sfHover = function() {
var sfEls = $A($("menu").getElementsByTagName("li"));


sfEls.each(
function (el) {
Event.observe(el, 'mouseover', function () { Element.addClassName(el, 'sfhover'); });
Event.observe(el, 'mouseout', function () { Element.removeClassName(el, 'sfhover'); });
}
);
}

Event.observe(window, 'load', function () { sfHover(); });