function playSound(soundfile) {
document.getElementById("dummy").innerHTML=
"<embed src=\""+soundfile+"\" hidden=\"true\" autostart=\"true\" loop=\"false\" />";
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);


Tauschbild01a = new Image();
Tauschbild01a.src = "http://www.doppelseite.com/img/button_off.gif";     /* normale-Grafik */
Tauschbild01b = new Image();
Tauschbild01b.src = "http://www.doppelseite.com/img/button_on.gif";     /* Highlight-Grafik */

function Wechseln(Bildname,Tauschbildname)
{
document.images[Bildname].src = eval(Tauschbildname + ".src")
}