function MenuOver(obrazek, status)
  {
    eval("document.images['" + obrazek + "'].src = " + obrazek + "_java.src;");
    window.status = status;
  
    return true;
  }
  
  function MenuOut(obrazek)
  {
    eval("document.images['" + obrazek + "'].src = " + obrazek + ".src;");
    window.status = "";
  
    return true;
  }

  function Fotogalerie(server, tabulka, id)
  {
    var okno;
    var vyska, sirka;
    var url, nazev, vlastnosti;
  
    sirka = 800;
    vyska = 580;
  
    url        = "fotogalerie.php?server="+server+"&tabulka="+tabulka+"&id="+id;
    nazev      = "Fotogalerie_"+id;
    vlastnosti = "width="+sirka+", height="+vyska+", resizable=yes, scrollbars=yes";
  
    okno = window.open(url, nazev, vlastnosti);
  
    okno.moveTo(screen.width / 2 - sirka / 2, screen.height / 2 - vyska / 2);  
  }
o_firme = new Image();
o_firme.src = "images/o_firme.gif";
o_firme_java = new Image();
o_firme_java.src = "images/o_firme_java.gif";

sluzby = new Image();
sluzby.src = "images/sluzby.gif";
sluzby_java = new Image();
sluzby_java.src = "images/sluzby_java.gif";

reference = new Image();
reference.src = "images/reference.gif";
reference_java = new Image();
reference_java.src = "images/reference_java.gif";

partneri = new Image();
partneri.src = "images/partneri.gif";
partneri_java = new Image();
partneri_java.src = "images/partneri_java.gif";

zazemi = new Image();
zazemi.src = "images/zazemi.gif";
zazemi_java = new Image();
zazemi_java.src = "images/zazemi_java.gif";

sponzorujeme = new Image();
sponzorujeme.src = "images/sponzorujeme_java.gif";
sponzorujeme_java = new Image();
sponzorujeme_java.src = "images/sponzorujeme_java.gif";

kontakty = new Image();
kontakty.src = "images/kontakty.gif";
kontakty_java = new Image();
kontakty_java.src = "images/kontakty_java.gif";

akce = new Image();
akce.src = "images/akce.gif";
akce_java = new Image();
akce_java.src = "images/akce_java.gif";

download = new Image();
download.src = "images/download.gif";
download_java = new Image();
download_java.src = "images/download_java.gif";