function audioAction(doWhat,toWhat){
  var A = eval('document.'+toWhat);
  if (A != null){
     if (doWhat=='stop') A.stop();
     else{
        if (navigator.appName == 'Netscape') A.play();
        else{
           if (document.M == null){
              document.M = false; var m;
              for(m in A) if (m == "ActiveMovie"){
                 document.M = true; break;
                 }
              }
           if (document.M) A.SelectionStart = 0;
           if (document.M) A.play();
        }
     }
  }
  return false;
}
