function blink_on(zelle)							// Zeile im Hauptmenü wird heller
   {
    if (document.getElementById("cache") != null)
    {
     document.getElementById("cache").innerHTML = zelle;
     document.getElementById(zelle).style.backgroundColor = "#AECCBB";
    }
   }

   function blink_off(zelle)							// Zeile im Hauptmenü wird wieder dunkler
   {
    if (document.getElementById(zelle) != null)
    {
     document.getElementById(zelle).style.backgroundColor = "";
    }
   }

   function row_on(row)								// Zeile im Untermenü wird heller
   {
    document.all[row].style.backgroundColor = "#AECCBB";
   }

   function row_off(row)							// Zeile im Untermenü wird wieder dunkler
   {
    document.all[row].style.backgroundColor = "";
   }

   function show(top, data)							// zeigt Untermenü an übergebenen Ort,
   {												// in übergebener Höhe und mit übergebenen
    var information = data.split(", ");						// Inhalt
    var text = "<table width = '100%' border = '0'>";

    for (var i = 0; i < information.length; i += 2)
    {
     var externer_link = "";

     if (information[i + 1].lastIndexOf("http") != -1)
     {
      externer_link = "target = '_blank'";
     }

     if (information[i] == "#" && information[i + 1] == "#")
     {
      text += "<tr><td valign = 'center' align = 'left'><img src = 'images/seperator.gif' height = '11' width = '100%'></td></tr>";
     }

     else
     {
      text += "<tr id = 'row_" + i + "' height = '15' onMouseover = 'row_on(id)' onMouseout = 'row_off(id)'><td><a style = 'text-decoration: none' href = '" + information[i + 1] + "' " + externer_link + "><div style = 'style = \"width: 100%; height: 100%; cursor: pointer'>" + information[i] + "</div></a></td></tr>";
     }
    }

    text += "</table>"

    var height = (information.length / 2) * 19 + 1;

    if (document.getElementById("submenue") != null)
    {
     document.getElementById("submenue").style.top = top + "px";
     document.getElementById("textlayer").style.top = top + "px";
     document.getElementById("submenue").style.height = height + "px";
     document.getElementById("textlayer").style.height = height + "px";
     document.getElementById("textlayer").innerHTML = text;
     document.getElementById("deadzone").style.top = top - 100 + "px";
     document.getElementById("submenue").style.left = ((document.body.clientWidth + 2 - 960) / 2 + 152) + "px";
     document.getElementById("textlayer").style.left = ((document.body.clientWidth + 2 - 960) / 2 + 152) + "px";
     document.getElementById("deadzone").style.left = ((document.body.clientWidth + 2 - 960) / 2 + 152) + "px";
     document.getElementById("submenue").style.visibility = "visible";
     document.getElementById("textlayer").style.visibility = "visible";
     document.getElementById("deadzone").style.visibility = "visible";
    }
   }

   function hide()								// blendet das Untermenü wieder aus
   {
    if (document.getElementById("cache") != null && document.getElementById("submenue") != null)
    {
     blink_off(document.getElementById("cache").innerHTML);
     document.getElementById("submenue").style.visibility = "hidden";
     document.getElementById("textlayer").style.visibility = "hidden";
     document.getElementById("deadzone").style.visibility = "hidden";
    }
   }