sfHover = function() {
	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);

function popout(linkURL,w,h)
{
w = w + 20;
h = h + 20;
OpenWin = this.open(linkURL, "newwindow", "toolbar=no,menubar=yes,location=no,scrollbars=yes,resizable=yes,width="+w+",height="+h);
}