function popup (url) 
{
 fenster = window.open(url, "popup", "width=600,height=400,resizable=yes");
 fenster.focus();
 return false;
}

function goSprache (select) {
  var wert = select.options[select.options.selectedIndex].value;
  if (wert == "leer") {
    return;
  } else {
      window.location.href = wert;
      select.form.reset();
  }
}


function grossbild (url) 
{
 fenster = window.open(url, "grossbild", "width=740,height=430,resizable=yes");
 fenster.focus();
 return false;
}

function grossbild2 (url) 
{
 fenster = window.open(url, "grossbild", "width=720,height=500,resizable=yes");
 fenster.focus();
 return false;
}