//Fokusiert erstes sichtbares Formularfeld
window.onload=function()
{
  var forms = document.forms || [];
  for(var i = 0; i < forms.length; i++)
  {
    for(var j = 0; j < forms[i].length; j++)
    {
      if(forms[i][j].type != "hidden" && forms[i][j].disabled != true && forms[i][j].style.display != 'none')
      {
        forms[i][j].focus();
        forms[i][j].focus();
        return true;
      }
    }
  }
}

//Datumsinformationen einblenden
function togl(element){
      if(document.getElementById(element).style.display == 'block')
      {
            document.getElementById(element).style.display = 'none';
      }else
      {
            document.getElementById(element).style.display = 'block';
      }
      return false;
}