需要帮助的原型JS / AJAX

Question

I've been using PrototypeJS recently for a project, but today I've encountered an issue.

I'm doing some kind of contact list for a module, where we can add a contact via a form, or suppress it with a link.

Here is my HTML for the removing link :

<td>
    <a href="#" id="rmContact" name="<?php echo $contact->ID; ?>">
    <img src="../profil_collab/themes/collab_fr/images/supprime.gif" border="0">
    </a>
</td>

There is one link for each contact in the list.

And here is the AJAX I created for this:

Event.observe( $('rmContact'), 'click', function(event) {
    var suppress = new Ajax.Request('annuaire_rm_contact.php', {
        parameters: 
        {
            ref_contact: ref,
            id: this.readAttribute("name")
        },
        onSuccess: function() {
            formdiv.setStyle({
                display: 'none'
            });
            var ajaxCall = new Ajax.Updater("list", "annuaire_contact_list.php", {
                    parameters: { ref: ref}
                }
            );
            div.setStyle({
                display: 'initial'
            });
        }
    });
    Event.stop(event);
});

But there is an issue here: I can remove only the first element of the list. Also, I can't remove after the updater has been called. If I want to, I have to refresh the page.

Well I've tried everything, so if someone have an idea it would be really great :).