HTML over flash

HTML over flash

Hi there.
As you can see in this page: http://www.parksmania.it/prova_index.php the flyout menu goes under the youtube video. I cannot manipulate the youtube code because it's stored in database.
So I made the wmode="transparent" via Jquery:

<script type="text/javascript">
$(document).ready(function(){
$('.video object embed').before('<param name="wmode" value="transparent"></param>');
$('.video object embed').attr('wmode', 'transparent');
});
</script>

But it does not work (the example contains the script).

Some ideas?
Thanks