functions.php get_avatar

function myblogonline_comment($comment, $args, $depth) {
$GLOBALS['comment'] = $comment;
extract($args, EXTR_SKIP);

if ( 'div' == $args['style'] ) {
$tag = 'div';
$add_below = 'comment';
} else {
$tag = 'li';
$add_below = 'div-comment';
}
?>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td><?php if (function_exists('get_avatar')) { ?>
<span class="ListGrav">
<?php echo get_avatar( $comment, 80 ); ?>
</span>
<?php } ?></td>
<td>
<div class="comments">
<?php if ( 'div' != $args['style'] ) : ?>
<div id="div-comment-<?php comment_ID() ?>" class="comment-body">
<?php endif; ?>
<div class="comment-author vcard">
<?php printf(__('Posted by <cite class="fn">%s</cite> on '), get_comment_author_link()) ?>

<?php if ($comment->comment_approved == '0') : ?>
<em class="comment-awaiting-moderation"><?php _e('Your comment is awaiting moderation.') ?></em>
<br />
<?php endif; ?>

<?php
/* translators: 1: date, 2: time */
printf( __('%1$s at %2$s'), get_comment_date(),  get_comment_time()) ?><?php edit_comment_link(__('(Edit)'),'&nbsp;&nbsp;','' );
?>
</div><hr style="border:0px; border-top:1px dashed #cccccc; margin-top:4px; height:1px;" />

<?php comment_text() ?>

<?php if ( 'div' != $args['style'] ) : ?>
</div>
<?php endif; ?></div>
</td>
</tr>
</table>
<?php
}