<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN">
<html>
<head>
<title>Muster</title>
<script type="text/javascript">
function menue(chk)
{
var fs = document.getElementById('menue_' + chk.id);
fs.style.display = (chk.checked) ? '' : 'none';
}
</script>
</head>
<body bgcolor="#FFFF99">
<table style="width:98%;height:95%;background:black" border="1" cellpadding="0" cellspacing="0">
<tr style="height:25px;">
<td style="width:10px;">
<input type="checkbox" id="a1" name="main" value="ja" onclick="menue(this);" checked="checked"></input>
</td>
<td align="center">
<font color="white">Headline</font>
</td>
</tr>
<tr>
<td valign="top" align="center">
<fieldset id="menue_a1" style="border:0">
<legend>Muster</legend>
<font style="color:white;">Menü</font>
<br></br>
<input type="submit" name="1" value="Button_1" style="width:120px;"></input>
<br></br>
<input type="submit" name="2" value="Button_2" style="width:120px;"></input>
<br></br>
<input type="submit" name="3" value="Button_3" style="width:120px;"></input>
<br></br>
<input type="submit" name="4" value="Button_4" style="width:120px;"></input>
<br></br>
</fieldset>
</td>
<td style="background:#CCCCCC;" valign="top" align="center">INHALT</td>
</tr>
</table>
</body>
</html>