function show()
      {
	document.getElementById('MELDUNG').style.display = 'block';
	
	if (document.getElementById('saveHeight').value)
	{
	  document.getElementById('MELDUNG').style.height = document.getElementById('saveHeight').value;
	}
	else
	{
	  document.getElementById('MELDUNG').style.height = Hoehe ();
          document.getElementById('saveHeight').value = Hoehe ();
	}
	
	document.getElementById('MELDUNG').style.display = 'none';
	changeSize("0px");
	
	slide(1);
      }
      function Hoehe () {
	if (document.getElementById) {
	x = document.getElementById("MELDUNG").offsetHeight;
	} else if (document.all){
	x = document.all.top.getAttribute("offsetHeight", "false"); 
	} else {
	x = 0;
	}
	return (x);
      }
      function hide()
      {
        document.getElementById('MELDUNG').style.display = 'none';
      }
      function changeSize(height)
      {
        document.getElementById('MELDUNG').style.height = height;
      }
      function slide(down)
      {
        if (down && parseInt(document.getElementById('MELDUNG').style.height) < document.getElementById('saveHeight').value)
        {
          setTimeout(function () { slide(1) }, 50);
          changeSize(parseInt(document.getElementById('MELDUNG').style.height) + 5 + "px");
          document.getElementById('MELDUNG').style.display = 'block';
        }
      }
      function slideup(down)
      {
	if (!down && parseInt(document.getElementById('MELDUNG').style.height) > 0)
        {
          setTimeout(function () { slideup(0) }, 50);
          if ((parseInt(document.getElementById('MELDUNG').style.height) - 5) <= 0)
          {
            changeSize("0px");            
            hide();
          }
          else
          {
            changeSize(parseInt(document.getElementById('MELDUNG').style.height) - 5 + "px");
          }
        }
       }