[erledigt] Spoiler / Hilde machen?

<script type="text/javascript"><!--
function toggle_visibility(id) {
var e = document.getElementById(id);
if(e.style.display == 'none')
e.style.display = 'block';
else
e.style.display = 'none';
}
//--></script>
 
 
 <a onclick="toggle_visibility('foo');"><b>Bitte öffnen/Ausklappen</b></a>
<div id="foo" style="display:none;">Inhalt</div>


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