function Popup(popupURL) {
	var popup = window.open(popupURL,"ArticlePopup",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width=680,height=500');
	if( navigator.appName.substring(0,8) == "Netscape" ){ popup.location = popupURL; }
}