det var jo lidt en anden sag men det kan da løses - fx. sådan:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "
http://www.w3.org/TR/html4/strict.dtd"><html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<title>Untitled Document</title>
<style type="text/css">
table{width:500px;}
table,td{border:1px solid red;}
td.user{cursor:pointer;font-weight:bold;}
tr.user_info{display:none;}
</style>
<script type="text/javascript">
function toggleView(user){
var tr=document.getElementById(user.id+"_info").style;
var display=!document.all?"table-row":"block";
tr.display=(tr.display!=display)?display:'none';
}
</script>
</head>
<body>
<table cellpadding="0" cellspacing="0">
<tr>
<td class="user" id="user_1" onclick="toggleView(this);">Brugernavn #1</td>
<td> </td>
<td> </td>
</tr>
<tr id="user_1_info" class="user_info">
<td colspan="3">Information bruger #1</td>
</tr>
<tr>
<td class="user" id="user_2" onclick="toggleView(this);">Brugernavn #2</td>
<td> </td>
<td> </td>
</tr>
<tr id="user_2_info" class="user_info">
<td colspan="3">Information bruger #2</td>
</tr>
</table>
</body>
</html>