comment_reply_link not moving my form?

Hi there,

I’m having a problem with the moveForm function triggered when replying on an excisting comment. I just can’t seem to get it working, the respond div just won’t move under the comment I’m replying on.

Everything seems to be in order:
In my header I call the comment-reply javascript just before wp_head:

if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
        // enqueue the javascript that performs in-link comment reply fanciness
        wp_enqueue_script( 'comment-reply' );
    }
wp_head();

Which does get loaded correctly like this:

<script type='text/javascript' src='http://www.mydomain.com/wordpress/wp-includes/js/comment-reply.js?ver=20090102'></script>

To be sure the problem isn’t in my comments.php file I removed the callback function and put wp_list_comments(); before comment_form(); but that didn’t change anything…

In the comment form the Reply link is added like this:

<?php comment_reply_link( array_merge( $args, array( 'depth' => $depth, 'max_depth' => $args['max_depth'] ) ) ); ?>

The output of the Reply links seems to be correct:

<a  class="comment-reply-link" href="/wordpress/feature/postname?replytocom=51#respond" onclick="return addComment.moveForm("div-comment-51", "51", "respond", "1878")">Reply</a>

However the div- is missing in the comments list id’s, they’re supposed to be comment-51. So when I change my callback back to twentyten:

wp_list_comments( array( 'callback' => 'twentyten_comment' ) );

The output of the reply links become correct like this:

<a  class="comment-reply-link" href="/wordpress/feature/postname?replytocom=51#respond" onclick="return addComment.moveForm("comment-51", "51", "respond", "1878")">Reply</a>

But the form is still not moving, instead the reply-title in the allready excisting respond form changes and the cancel reply link show up…

Tips anyone? Thanks for your help!
Cheers, Toine