sfHover = function() {
	if(document.getElementById("focusNav")) {
		var sfEls = document.getElementById("focusNav").getElementsByTagName("LI");
		for (var i=0; i<sfEls.length; i++) {
			sfEls[i].onmouseover=function() {
				className = this.className;
				this.className+=" sfhover";
			}
			sfEls[i].onmouseout=function() {
				this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
			}
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

var oNewWin = null;
openWin = function(strUrl,windowName,settings) 
{ 
	//open a new window either pass settings or use a pre-defined name
	//if (windowName == 'somewin') {settings = 'height=450,width=450,scrollbars=0';}
	oNewWin = window.open(strUrl, windowName, settings);
	oNewWin.focus(); 
}