if (Drupal.jsEnabled) {
  $(document).ready(function() {
    $.fn.media.defaults.flvPlayer = '/mediaplayer.swf';
    $.fn.media.defaults.mp3Player = '/mediaplayer.swf';
    $('a.media, .filefield-item a, .field-type-file a, .video a').media( { width: 320, height: 255 } );
  });  
}