function film(src, szer, wys, tytul) {
okno = window.open(src,'','width='+szer+',height='+wys+',menubar=no,toolbar=no,location=no,scrollbars=no,resizable=yes,status=no');
okno.document.write(''+tytul+'');
okno.document.close();
if(navigator.userAgent.indexOf('Opera') != -1){
okno.window.moveTo((0.5*screen.width)-(0.5*szer),10);
}else{
okno.window.moveTo((0.5*screen.width)-(0.5*szer),(0.5*screen.height)-(0.5*wys));
}
}