Error With Tabbed Widget PhP

If you visit my Web Journey you can see that the tabbed widget works fine function wise, but it doesn't display any of the content such as recent posts. Any idea why this code is wrong?

<div id="tabvanilla" class="tabbedwidget">

<ul class="tabnav">
<li><a href="#popular">Recent Posts</a></li>
<li><a href="#recent">Recent Comments</a></li>
<li><a href="#featured">Top Commentators</a></li>
</ul>

<div id="popular" class="tabdiv">
<?php query_posts('showposts=10'); ?>
<ul><?php while (have_posts()) : the_post(); ?>
<li><a href="<?php the_permalink() ?>"><?php the_title(); ?></a></li>
<?php endwhile;?></ul>
</div><!--/popular-->

<div id="recent" class="tabdiv">
<?php
global $wpdb;
$sql = "SELECT DISTINCT ID, post_title, post_password, comment_ID,
comment_post_ID, comment_author, comment_date_gmt, comment_approved,
comment_type,comment_author_url,
SUBSTRING(comment_content,1,30) AS com_excerpt
FROM $wpdb->comments
LEFT OUTER JOIN $wpdb->posts ON ($wpdb->comments.comment_post_ID =
$wpdb->posts.ID)
WHERE comment_approved = '1' AND comment_type = '' AND
post_password = ''
ORDER BY comment_date_gmt DESC
LIMIT 10";
$comments = $wpdb->get_results($sql);
$output = $pre_HTML;
$output .= "\n<ul>";
foreach ($comments as $comment) {
$output .= "\n<li>".strip_tags($comment->comment_author)
.":" . "<a href=\"" . get_permalink($comment->ID) .
"#comment-" . $comment->comment_ID . "\" title=\"on " .
$comment->post_title . "\">" . strip_tags($comment->com_excerpt)
."</a></li>";
}
$output .= "\n</ul>";
$output .= $post_HTML;
echo $output;?>
</div><!--/recent-->
<div id="featured" class="tabdiv">
<?php if ( is_home() ) { ?>
< ?php
if(function_exists('fp_get_topcommenters')) {
echo fp_get_topcommenters();
}
?>
<?php } ?>
</div><!--featured-->

</div><!--/widget-->

 

Could you post the code please??? Would be helpful

 

LOL whoops; posted

 

Anyone know what's wrong.

 

Should be working ... try post_rewind(); before doing anything else?

 

Where do I add post_rewind();

 

Before anything else...