sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	var hideselect = document.getElementById("flash");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
			if (this.className.match(new RegExp("hide-flash\\b")))
			{
				hideselect.style.visibility = 'hidden';
			}
			
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
			if (this.className.match(new RegExp("hide-flash\\b")))
			{
				hideselect.style.visibility = 'visible';
			}
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);