/*
*    created by : dju@silversolutions.de
*    last change: 2005-07-20
*/
function changeZubehoer()
{
  for (i=0; i < (document.form1.select.length-1); i++){
    document.getElementById("zubehoer_" + i).style.display="none";
  }
  document.getElementById("zubehoer_" + (document.form1.select.selectedIndex - 1)).style.display="block";
}