Si funciona, lo acabo de probar
el codigo del php seria
Código PHP:
Ver original<?php
$id = $_GET['id'];
?>
<object type="application/x-shockwave-flash" data="dewplayer-mini.swf" width="160" height="20" id="dewplayermini" name="dewplayermini">
<param name="movie" value="dewplayer-mini.swf" />
<param name="flashvars" value="mp3=<?php echo "$id"; ?>.mp3" />
</object>
La demo y el html
http://foros.emprear.com/ajax/ajax-dynamic-content/rep/
Saludos



