Отображение аватарки автора последнего сообщения

<?php if (!defined('IN_EXBB')) die('Hack attempt!');

if ($catrow) echo <<<DATA
<br />
<table class="tableborder" width="100%" border="0" cellspacing="1" cellpadding="4">
<tr>
<th colspan="6" class="maintitle" align="left">
<img src="./templates/InvisionExBB/im/nav_m.gif" border="0" alt="&gt;" width="8" height="8"/>&nbsp;
<a href="index.php?c={$in_cat}">{$category}</a>
</th>
</tr>
<tr>
<th align="center" width="2%" class="titlemedium">
<img src="./templates/InvisionExBB/im/spacer.gif" alt="" width="28" height="1"/>
</th>
<th align="left" width="54%" class="titlemedium">{$fm->LANG['ForumInfo']}</th>
<th align="center" width="7%" class="titlemedium">{$fm->LANG['TopicsTotal']}</th>
<th align="center" width="7%" class="titlemedium">{$fm->LANG['Replies']}</th>
<th align="center" width="5%" class="titlemedium">{$fm->LANG['Author']}</th>
<th align="left" width="25%" class="titlemedium">{$fm->LANG['Updates']}</th>
</tr>
DATA;

echo <<<DATA

<tr>
<td class="row4" align="center">{$folderpicture}</td>
<td class="row4">
DATA;

if ($sponsor) echo <<<DATA
<div style="float: right">{$sponsor}</div>
DATA;

echo <<<DATA
<b>{$forumname}</b>
<i>{$viewing}</i><br/>
<span class="desc">
{$forumdescription}<br/>
{$fm->_Modoutput}
{$sub}
</span>
</td>
<td class="row2" align="center">{$threads}</td>
<td class="row2" align="center">{$posts}</td>
<td class="row4" align="center">{$userpicture}</td>
<td class="row2">
{$fm->LANG['Date']}
<b>{$LastTopicDate}</b><br/>
{$LastTopicName}<br/>
{$LastPosterName}
</td>
</tr>
DATA;

if ($last) echo <<<DATA
<tr>
<td class="darkrow2" colspan="6">&nbsp;</td>
</tr>
</table>
DATA;

?>

$LastPosterName = ( $forum['last_poster_id'] !== 0 ) ? $fm->LANG['Author'] . ': <a href="profile.php?action=show&member=' . $forum['last_poster_id'] . '">' . $forum['last_poster'] . '</a>' : $fm->LANG['Author'] . ': ' . $fm->LANG['Guest'];

$userlast = $fm->_Getmember($forum['last_poster_id']);
$userpicture = ( isset($userlast) ) ? '<img src="./im/avatars/' . $userlast['avatar'] . '" width="40" height="40" border="0">' : '<img src="./im/avatars/noavatar.gif" border="0">';