function toggleit(div)
{
  var elem = document.getElementById(div);
  elem.style.display = "block";
}

function toggleout(div)
{
  var elem = document.getElementById(div);
  elem.style.display = "none";
}

function popUp1(wintype, hoehe, breite)
{
  popUp=window.open(wintype, 'ITSO', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width='+breite+',height='+hoehe); 
}