var FKeyPad = document.Calc;

<!-- Tastenbeschriftungen -->
Willkommen = new Image(); Willkommen.src = "pics/menu/willkommen.gif";
Gesamt = new Image(); Gesamt.src = "pics/menu/gesamt.gif";
Bestand = new Image(); Bestand.src = "pics/menu/bestand.gif";
Wunsch = new Image(); Wunsch.src = "pics/menu/wunsch.gif";
Uebersicht = new Image(); Uebersicht.src = "pics/menu/uebersicht.gif";
Copyright = new Image(); Copyright.src = "pics/menu/copyright.gif";
Suchen = new Image(); Suchen.src = "pics/menu/suchen.gif";
Zubehoer = new Image(); Zubehoer.src = "pics/menu/zubehoer.gif";
Links = new Image(); Links.src = "pics/menu/links.gif";
Forum = new Image(); Forum.src = "pics/menu/forum.gif";
Neu = new Image(); Neu.src = "pics/menu/neu.gif";
Disclaimer = new Image(); Disclaimer.src = "pics/menu/disclaimer.gif";
Counter = new Image(); Counter.src = "counter.php?counter=MyTI-Index";
Klasse = new Image(); Klasse.src = "pics/menu/klasse.gif";

function Bildwechsel(Taste) {
 if (FKeyPad.Modus.value == "1") {
    switch (Taste) {
//      case "TCE": window.document.images[12].src = Counter.src; break;
//      case "TDurch": window.document.images[12].src = .src; break;
//      case "TMal": window.document.images[12].src = .src; break;
//      case "T7": window.document.images[12].src = Zubehoer.src; break;
//      case "T8": window.document.images[12].src = Links.src; break;
//      case "T9": window.document.images[12].src = Disclaimer.src; break;
      case "TC": window.document.images[12].src = Copyright.src; break;
      case "T4": window.document.images[12].src = Klasse.src; break;
//      case "T5": window.document.images[12].src = .src; break;
//      case "T6": window.document.images[12].src = .src; break;
//      case "TMinus": window.document.images[12].src = .src; break;
      case "T1": window.document.images[12].src = Bestand.src; break;
      case "T2": window.document.images[12].src = Wunsch.src; break;
      case "T3": window.document.images[12].src = Gesamt.src; break;
      case "TPlus": window.document.images[12].src = Forum.src; break;
      case "T0": window.document.images[12].src = Uebersicht.src; break;
      case "TPunkt": window.document.images[12].src = Neu.src; break;
//      case "TGleich": window.document.images[12].src = Suchen.src; break;
      default:  window.document.images[12].src = Willkommen.src;
    }
  }
}
function Show (Feld, status) {
  if(document.getElementById)
    document.getElementById(Feld).style.visibility = status;
}