text: /*
   * screencast.js
   * Scripts for Media, such as <video>
   */
  
  (function () {
      var VIDEO_ID_PREFIX = 'video-flash-', id_counter = 0,
          FLASH_VERSION = '9.0.0',
          params = {allowfullscreen: 'true'},
          flashvars = {
              autoload: 1,
              showtime: 1,
              showvolume: 1
          };
      /*
       * Initializes flash fallback for a video object.
       */
      function initVideoFallback($video) {
          if ($video[0].tagName.toUpperCase() !== 'VIDEO') return;
  
          var formats = {ogg: false, webm: false}, i,
              width = Number($video.data('width')),
              height = Number($video.data('height')),
              // Build a unique ID for the object container
              unique_id = VIDEO_ID_PREFIX + id_counter,
              flash_file;
          id_counter++;
  
          $video.attr('id', unique_id);
  
          // Check supported formats
          $('source', $video).each(function checkSourceFormats() {
              for (i in formats) {
                  if ($(this).attr('type').indexOf(i) > -1) {
                      formats[i] = true;
                  }
              }
          });
  
          if (Modernizr.video &&  // can the browser play video?
              // do we have a webm it can play?
              (formats.webm && Modernizr.video.webm) ||
              // or do we have an ogg it can play?
              (formats.ogg && Modernizr.video.ogg)) {
              // good news everyone! No need to fall back!
              return false;
          }
  
          // Get the video fallback URL
          flash_file = $video.data('fallback');
          if (flash_file.substr(-4) === '.swf') {
              swfobject.embedSWF(
                  flash_file, unique_id, width, height, FLASH_VERSION,
                  k.MEDIA_URL + '/media/swf/expressInstall.swf', flashvars, params);
          } else if (flash_file) {
              flashvars.flv = flash_file;
              swfobject.embedSWF(
                  k.MEDIA_URL + 'swf/screencast.swf', unique_id, width, height,
                  FLASH_VERSION, k.MEDIA_URL + '/media/swf/expressInstall.swf',
                  flashvars, params);
          } else {
              $video.hide();
          }
      };
  
      /*
       * Checks if fallback is necessary and sets objects in place
       * for the SWF player
       */
      function initFallbackSupport() {
          $('div.video video').each(function initializeVideo(i) {
              initVideoFallback($(this));
          });
      };
  
      $(document).ready(function () {
          initFallbackSupport();
      });
  
      // add this to window.k
      k.initVideo = initFallbackSupport;
  }());
  