function orderTicket(vrnr) {
    var eveh = '22';
    var trsid = '299';
    window.open ('https://secure.ticketunie.com/ires.net/bestel.aspx?trsid='+trsid+'&vrnr='+vrnr+'&eveh='+eveh, 'bestel', 'status,scrollbars,resizable');
}