function pgs_popupwh(title,url,w,h)
	{
	window.open('popup.aspx?title=' + title + '&src=' + url,'Popup22062','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=' + w + ',height=' + h + ',left=0,top=0');
	return (true);
	}
function pgs_popuptopic(title,topic,w,h,scrollbars)
	{
	window.open('popup.aspx?title=' + title + '&topic=' + topic,'Popup22062','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=' + scrollbars + ',resizable=yes,copyhistory=no,width=' + w + ',height=' + h + ',left=0,top=0');
	return (true);
	}