function popup( page, width, height, resize )
{
  if (!resize)
  {
  	resize = 'no';
  }

  window.open( page, 'popup', 'toolbar=no,menubar=no,location=no,directories=no,status=no,scrollbars=no,resizable=' + resize + ',copyhistory=no,width=' + width + ',height=' + height + '');
}

sfHover = function() {
				var sfEls = document.getElementById("navigation").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);