if (Drupal.jsEnabled) {
  $(document).ready(function() {
    $.fn.media.defaults.flvPlayer = '/jeroen/mediaplayer.swf';
    $.fn.media.defaults.mp3Player = '/jeroen/mediaplayer.swf';
    $.fn.media.defaults.params = { allowfullscreen:'true' };
    $('.filefield-file a').media( { width: 320, height: 240 } );
  });  
}