function E1_onload()
{
  var i;
  
  document.getElementById('ebene1').innerHTML = '<select size="1" name="E1" class="bereichumrechnung" onchange="E_change(1);"></select>';
  opt = new Option("-- Please select press type --", 0, false, false);
  document.herunterladen.E1.options[0 + document.herunterladen.E1.length] = opt
  for(i=0; i<liste.length; i+=4)
  {
    if (liste[i]=="1")
    {
      opt = new Option(liste[i+1], i, false, false);
      document.herunterladen.E1.options[0 + document.herunterladen.E1.length] = opt
    }
  }
}

function E_change(ebene) 
{
  var i, opt, s;
  switch(ebene)
  {
    case 1:
      i = 1 * document.herunterladen.E1[document.herunterladen.E1.selectedIndex].value
      if (liste[i+4] == "2")
      {
        document.getElementById('ebene2').innerHTML = '<select size="1" name="E2" class="bereichumrechnung" onchange="E_change(2);"></select>';
        document.getElementById('ebene3').innerHTML = '';
        document.getElementById('ebene4').innerHTML = '';
        document.getElementById('ebene5').innerHTML = '';
        document.getElementById('dokumentetitel').innerHTML = '';
        document.getElementById('dokumenteanzeigen').innerHTML = '';
        if (liste[i+3] != '') 
        {
        	document.getElementById('hinweisbox').innerHTML = '<p class="text_11"><b>Note:</b><br>' + liste[i+3] + '</p>';
        } else {
        	document.getElementById('hinweisbox').innerHTML = '';
        }
        opt = new Option("-- Please select one of the following --", 0, false, false);
        document.herunterladen.E2.options[1 * document.herunterladen.E2.length] = opt            
        while ((liste[i+4] * 1) > 1)
        {
          if (liste[i] == "2")
          {
            opt = new Option(liste[i+1], i, false, false);
            document.herunterladen.E2.options[1 * document.herunterladen.E2.length] = opt            
          }
          i+=4;
        }
      } else
        dokumente_anzeigen(i);
      break;
    case 2:
      i = 1 * document.herunterladen.E2[document.herunterladen.E2.selectedIndex].value
      if (liste[i+4] == "3")
      {
      	if (document.getElementById('ebene3').innerHTML != '') document.getElementById('hinweisbox').innerHTML = '';
        document.getElementById('ebene3').innerHTML = '<select size="1" name="E3" class="bereichumrechnung" onchange="E_change(3);"></select>';
        document.getElementById('ebene4').innerHTML = '';
        document.getElementById('ebene5').innerHTML = '';
        document.getElementById('dokumentetitel').innerHTML = '';
        document.getElementById('dokumenteanzeigen').innerHTML = '';
        if (liste[i+3] != '') document.getElementById('hinweisbox').innerHTML = '<p class="text_11"><b>Note:</b><br>' + liste[i+3] + '</p>';
        opt = new Option("-- Please select model --", 0, false, false);
        document.herunterladen.E3.options[1 * document.herunterladen.E3.length] = opt            
        while ((liste[i+4] * 1) > 2)
        {
          if (liste[i] == "3")
          {
            opt = new Option(liste[i+1], i, false, false);
            document.herunterladen.E3.options[1 * document.herunterladen.E3.length] = opt            
          }
          i+=4;
        }
      } else 
        dokumente_anzeigen(i);
      break;
    case 3:
      i = 1 * document.herunterladen.E3[document.herunterladen.E3.selectedIndex].value
      if (liste[i+4] == "4")
      {
      	if (document.getElementById('ebene4').innerHTML != '') document.getElementById('hinweisbox').innerHTML = '';
        document.getElementById('ebene4').innerHTML = '<select size="1" name="E4" class="bereichumrechnung" onchange="E_change(4);"></select>';
        document.getElementById('ebene5').innerHTML = '';
        document.getElementById('dokumentetitel').innerHTML = '';
        document.getElementById('dokumenteanzeigen').innerHTML = '';
        if (liste[i+3] != '') document.getElementById('hinweisbox').innerHTML = '<p class="text_11"><b>Note:</b><br>' + liste[i+3] + '</p>';
        opt = new Option("-- Please choose an option from the list --", 0, false, false);
        document.herunterladen.E4.options[1 * document.herunterladen.E4.length] = opt            
        while ((liste[i+4] * 1) > 3)
        {
          if (liste[i] == "4")
          {
            opt = new Option(liste[i+1], i, false, false);
            document.herunterladen.E4.options[1 * document.herunterladen.E4.length] = opt            
          }
          i+=4;
        }
      } else 
        dokumente_anzeigen(i);
      break;
    case 4:
      i = 1 * document.herunterladen.E4[document.herunterladen.E4.selectedIndex].value
      if (liste[i+4] == "5")
      {
      	if (document.getElementById('ebene5').innerHTML != '') document.getElementById('hinweisbox').innerHTML = '';
        document.getElementById('ebene5').innerHTML = '<select size="1" name="E5" class="bereichumrechnung" onchange="E_change(5);"></select>';
        document.getElementById('dokumentetitel').innerHTML = '';
        document.getElementById('dokumenteanzeigen').innerHTML = '';
        if (liste[i+3] != '') document.getElementById('hinweisbox').innerHTML = '<p class="text_11"><b>Note:</b><br>' + liste[i+3] + '</p>';
        opt = new Option("-- Please choose an option from the list --", 0, false, false);
        document.herunterladen.E5.options[1 * document.herunterladen.E5.length] = opt            
        while ((liste[i+4] * 1) > 4)
        {
          if (liste[i] == "5")
          {
            opt = new Option(liste[i+1], i, false, false);
            document.herunterladen.E5.options[1 * document.herunterladen.E5.length] = opt            
          }
          i+=4;
        }
      } else 
        dokumente_anzeigen(i);
      break;
  } 
}

function dokumente_anzeigen(index)
{
  var i = index;
  var s,param, param1;
  param = document.herunterladen.E1[document.herunterladen.E1.selectedIndex].text;
  if (document.getElementById('ebene2').innerHTML != '') param = param + ' -- ' + document.herunterladen.E2[document.herunterladen.E2.selectedIndex].text;
  if (document.getElementById('ebene3').innerHTML != '') param = param + ' -- ' + document.herunterladen.E3[document.herunterladen.E3.selectedIndex].text;
  if (document.getElementById('ebene4').innerHTML != '') param = param + ' -- ' + document.herunterladen.E4[document.herunterladen.E4.selectedIndex].text;
  s = '<br><br><b>' + param  + '</b><br><br>';
  document.getElementById('dokumentetitel').innerHTML = s;
  document.getElementById('ebene1').innerHTML = '';
  document.getElementById('ebene2').innerHTML = '';
  document.getElementById('ebene3').innerHTML = '';
  document.getElementById('ebene4').innerHTML = '';
  document.getElementById('ebene5').innerHTML = '';
  s = '<table border="0" cellpadding="3" width="100%">';
  i += 4;
  while ((liste[i] * 1) > 9)
  {
  	if ((liste[i] * 1) == 11)
  	{
      s = s + '<tr><td width="35"><a class="text_11" href="download/' + liste[i+2] + '"><img src="download.png" align="middle" border="0"></a></td>';
      s = s + '<td><a class="text_11" href="download/' + liste[i+2] + '">' + liste[i+1] + '</a></td></tr>';
	} else if ((liste[i] * 1) == 10)
	{
      s = s + '<tr><td width="35"><a class="text_11" href="download/' + liste[i+2] + '" target="_blank"><img src="download.png" align="middle" border="0"></a></td>';
      s = s + '<td><a class="text_11" href="download/' + liste[i+2] + '" target="_blank">' + liste[i+1] + '</a></td></tr>';		
    } else {
    	param1 =  param + ' -- ' + liste[i+1] + ' (' + liste[i+2] + ')';
      s = s + '<tr><td width="35"><a class="text_11" href="formular.htm?anfrage=' + param1 + '"><img src="email.png" align="middle" border="0"></a></td>';
      s = s + '<td><a class="text_11" href="formular.htm?anfrage=' + param1 + '">' + liste[i+1] + '</a></td></tr>';    	
  	}	
    if (liste[i+3] != '') document.getElementById('hinweisbox').innerHTML = '<p class="text_11"><b>Note:</b><br>' + liste[i+3] + '</p>';
    i+=4;
  }
  s = s + '</table>';
  document.getElementById('dokumenteanzeigen').innerHTML = s;
  E1_onload();  
}