function openWindow(href, width, height) {
	var windowPrefs = "scrollbars=yes,resizable=yes,status=0,width=" + width + ",height=" + height + ",screenX=5,screenY=5,alwaysRaised=yes,toolbar=0,directories=0,menubar=0,location=0,copyhistory=0";
	if (typeof(popupWin) != "object") 
		popupWin = window.open(href, "", windowPrefs);
	else {
		if (!popupWin.closed) popupWin.location.href = href;
		else popupWin = window.open(href, "", windowPrefs);
 	}        
   popupWin.focus();
}