[Princeton]

FIND IN showthread.php:

		$post['musername'] = fetch_musername($post);
		$post['islastshown'] = ($post['postid'] == $lastpostid);

REPLACE WITH:

		$post['musername'] = fetch_musername($post);
		$post['islastshown'] = ($post['postid'] == $lastpostid);
// ================================================= \\
// == [ MODIFIED - GTP BEGIN ]
		$post['isfirstshown'] = ($post['postid'] == $FIRSTPOSTID);
// == [ 00-00-2004 - GTP END ]
// ================================================= \\

NOW IN postbit TEMPLATE:

FIND (at the bottom):

<if condition="$show['spacer']">
	</div>
	$spacer_close
</if>
<!-- / post #$post[postid] -->

REPLACE WITH:

<if condition="$post['isfirstshown'] OR $post['islastshown']">
<table class="tborder" id="post$post[postid]" cellpadding="$stylevar[cellpadding]" cellspacing="$stylevar[cellspacing]" border="0" width="100%" align="center">
<tr>
	<td class="thead">Sponsors</td>
	<td class="alt1">
		<if condition="$post['isfirstshown']">this is the first post of every page
		<else />
		this is the last post of every page</if>
	</td>
</tr>
</table>
</if>

<if condition="$show['spacer']">
	</div>
	$spacer_close
</if>
<!-- / post #$post[postid] -->