Gravatare in "Get Recent Comments" unter WP 2.5

<?php // Do not delete these lines
    if ('comments.php' == basename($_SERVER['SCRIPT_FILENAME']))
        die ('Diese Seite nicht direkt aufrufen!');


        if (!empty($post->post_password)) { // if there's a password
            if ($_COOKIE['wp-postpass_' . COOKIEHASH] != $post->post_password) {  // and it doesn't match the cookie
                ?>


                <p><?php _e("Dieser Beitrag ist durch ein Passwort gech&uuml;tzt. Geben sie es bitte ein, um ihn zu sehen."); ?><p>


                <?php
                return;
            }
        }


        /* This variable is for alternating comment background, thanks Kubrick */
        $oddcomment = 'alt';
?>


<!-- You can start editing here. -->


<?php if ($comments) : ?>


    <?php foreach ($comments as $comment) : ?>


        <?php


            $isByAuthor = false;
            if($comment->comment_author_email == 'hatehweo@gmail.com') {
                    $isByAuthor = true;
            }
        ?>
        <div class="comentarios<?php if($isByAuthor ) { echo "-autor"; } ?>">
        <?php if(function_exists('gravatar')): ?> <div class="gravatar">
            <img src="<?php gravatar("R", 40, "http://www.domain/bild.jpg"); ?>" alt="GRAVATAR" />
        </div><?php else : ?><?php endif; ?>




        <div class="<?php echo $oddcomment; ?>" id="comment-<?php comment_ID() ?>">


        <h3 class="comentariostitulo"><?php comment_author_link() ?> <?php _e('sagt'); ?>,</h3>


        <p class="comentariosmeta">
            <?php comment_date('F j, Y') ?>
            @ <a href="#comment-<?php comment_ID() ?>" title="<?php _e('Permanent Link zu diesem Kommentar'); ?>"><?php comment_time() ?></a>
            <?php edit_comment_link(__("Edit"), ' · ', ''); ?>
        </p>


        <?php comment_text() ?>


        </div>
        </div>
        <?php
            if ('alt' == $oddcomment) $oddcomment = '';
            else $oddcomment = 'alt';
        ?>


    <?php endforeach; /* end for each comment */ ?>






    <p class="small">
    <?php comments_rss_link(__('<abbr title="Really Simple Syndication">RSS</abbr> Feed f&uuml;r Kommentare zu diesem Eintrag')); ?>
    <?php if ( pings_open() ) : ?>
    · <a href="<?php trackback_url() ?>" rel="trackback"><?php _e('TrackBack <abbr title="Uniform Resource Identifier">URI</abbr>'); ?></a>
    <?php endif; ?>
    </p>


<?php else : // this is displayed if there are no comments so far ?>


    <?php if ('open' == $post-> comment_status) : ?>
        <?php /* No comments yet */ ?>


    <?php else : // comments are closed ?>
        <?php /* Comments are closed */ ?>
        <p><?php _e('Der Kommentarbereich ist geschlossen.'); ?></p>


    <?php endif; ?>


<?php endif; ?>


<?php if ('open' == $post-> comment_status) : ?>


    <h2 id="postcomment"><?php _e('Ein Kommentar hinterlassen'); ?></h2>


    <?php if ( get_option('comment_registration') && !$user_ID ) : ?>


        <p><?php _e('Du musst'); ?> <a href="<?php echo get_option('siteurl'); ?>/wp-login.php?redirect_to=<?php the_permalink(); ?>"><?php _e('eingeloggt sein,'); ?></a> <?php _e('um ein Kommentar zu hinterlasen.'); ?></p>


    <?php else : ?>


        <form action="<?php echo get_option('siteurl'); ?>/wp-comments-post.php" method="post" id="commentform">


        <?php if ( $user_ID ) : ?>


            <p><?php _e('Eingeloggt als'); ?> <a href="<?php echo get_option('siteurl'); ?>/wp-admin/profile.php"><?php echo $user_identity; ?></a>. <a href="<?php echo get_option('siteurl'); ?>/wp-login.php?action=logout" title="<?php _e('Diesen Account ausloggen') ?>"><?php _e('Logout'); ?> &raquo;</a></p>


        <?php else : ?>


            <p>
            <input type="text" name="author" id="author" value="<?php echo $comment_author; ?>" size="30" tabindex="1" />
            <label for="author"><?php _e('Name'); ?> <?php if ($req) _e('(ben&ouml;tigt)'); ?></label>
            </p>


            <p>
            <input type="text" name="email" id="email" value="<?php echo $comment_author_email; ?>" size="30" tabindex="2" />
            <label for="email"><abbr title="<?php _e('Dient auch f�r das Gravatar.'); ?>"><?php _e('E-mail'); ?> <?php if ($req) _e('(ben&ouml;tigt, wird nicht ver&ouml;ffentlicht)'); ?></abbr></label>
            </p>


            <p>
            <input type="text" name="url" id="url" value="<?php echo $comment_author_url; ?>" size="30" tabindex="3" />
            <label for="url"><?php _e('Website'); ?></label>
            </p>
<?php
/****** Math Comment Spam Protection Plugin ******/
if ( function_exists('math_comment_spam_protection') ) {
    $mcsp_info = math_comment_spam_protection();
?>     <p><input type="text" name="mcspvalue" id="mcspvalue" value="" size="30" tabindex="4" />
    <label for="mcspvalue">Summe aus <?php echo $mcsp_info['operand1'] . ' und ' . $mcsp_info['operand2'] . ' ?' ?></label>
    <input type="hidden" name="mcspinfo" value="<?php echo $mcsp_info['result']; ?>" />
</p>
<?php } // if function_exists... ?>


        <?php endif; ?>


        <p>
        <textarea name="comment" id="comment" cols="70" rows="10" tabindex="4"></textarea>
        </p>


        <p>
        <input name="submit" type="submit" id="submit" tabindex="5" value="<?php _e('Kommentar abschicken'); ?>" />
        <input type="hidden" name="comment_post_ID" value="<?php echo $id; ?>" />
        </p>


        <?php do_action('comment_form', $post->ID); ?>


        </form>


    <?php endif; // If registration required and not logged in ?>


<?php endif; // if you delete this the sky will fall on your head ?>