function showinfo(Ref,Region)
{
	var regurl;
	regurl="http://www.travelsystem.de/ybs/reginfo.php?ref="+Ref;
	infowin=window.open(regurl, Region, "toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width=440,height=400");
	infowin.focus();
}