I don't really know what i can do? IE 7 gives no error or nothing.. in firefox and opera it works fine.. Is there anything wrong with this that i am missing?
Or a good way to debug this in IE ?

<script type="text/javascript" language="javascript">

Event.observe(window, 'load', function() {
    new Ajax.Updater(
        { success: 'album_346', failure: 'notice' }, 
Result from request:

HTML Code:
<ul id="foto-album">
        <img src="http://localhost/abovo/cascadoor_website/public_html//media/image/id/50/w/520/h/382" border="0" />
    <li style="padding-left:10px;">
        <a onclick="new Ajax.Updater('album_346', 'http://localhost/abovo/cascadoor_website/public_html//photoalbum/aviewalbum/view/346/start/1', {asynchronous:true});" style="cursor: pointer; ">volgende <strong></strong></a>
<div style="margin:">