
  noweOkienko = null;
  function galeria(src, w, h, podpis){
    if(window.screen){
     aw=screen.availWidth;
     ah=screen.availHeight;
    }else{
     aw=640;
     ah=450;
    }
    if((w+30)>aw){
     sw=aw;
    }else{
     sw=w+30;
    }
    if((h+30)>ah){
     sh=ah;
    }else{
     sh=h+30;
    }
    if(!podpis) podpis = ""; else sh = sh + 50;
    if(noweOkienko==null || noweOkienko.closed){
     ustawienia=
     "left=" + (aw-w)/2 + ","
     +"top=" + (ah-h)/2 + ","
     +"screenX=" + (aw-w)/2 + ","
     +"screenY=" + (ah-h)/2 + ","
     +"width=" + sw + ","
     +"height=" + sh + ","
     +"innerWidth=" + w + ","
     +"innerHeight=" + h + ","
     +"toolbar=no,"
     +"location=no,"
     +"directories=no,"
     +"status=no,"
     +"menubar=no,"
     +"scrollbars=yes,"
     +"resizable=no"
     noweOkienko = window.open("",'obrazek',ustawienia);
    }
    noweOkienko.document.open();
    noweOkienko.document.clear();
    noweOkienko.document.write(
    "<html><head></head>"
    +"<body style=\"text-align: center; margin: 0 auto;\"><div style=\"height: "+(h+30)+"px; background: url('" + src + "') no-repeat center center\";>&nbsp;</div><b style=\"font-size: 11px;\">"+podpis+"</b></body>"
    +"</html>"
    );
    noweOkienko.document.close();
    noweOkienko.focus();
  }
