Indsæt smiley

Hvad er der galt her ??

<textarea name="besked" rows="7" style="width: 324px"></textarea><br>
<input type="submit" name="send" value="Send">
<input type="checkbox" name="cookie">Gem navn og email.
</td><td><table cellspacing="3" cellpadding="3" border="0">
<tr>
<script language="Javascript">
<!-- hide

function insertsmilie(smilieface){

    window.opener.document.PostTopic.tekst.value+=smilieface;
}
// -->
</script>

    <td><a href="java script:insertsmilie(':||');"><img src="img/angry.gif" width="15" height="15" border="0" alt=":||"></a></td>