function nieuw(linkje)
{
  newWindow = window.open(linkje, '', 'status=no,location=no,scrollbars=yes');
}

function nieuw2(linkje)
{
  newWindow = window.open(linkje, '', 'status=no,toolbar=no,location=no,scrollbars=yes');
}

function nieuw3(linkje)
{
  newWindow = window.open(linkje, '', 'status=no,toolbar=no,location=no,scrollbars=yes,width=800,left=100');
}

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);