title: mediaelement.js Getting (browser independent) errors in JS console
body: <p>I'm getting the following errors in different browsers. It seems to concern all the same problem of missing 'loaded' or 'width' object on line 1663 of mediaelement-and-player.js:</p>
  <pre><code>// update loaded bar
  t.loaded.width(t.total.width() * percent);
  </code></pre>
  <p>(mediaelement.js Version 2.1.5)</p>
  <p>It always occurs twice, once on the page loaded and once at the end of the played video.</p>
  <p>IE9:</p>
  <blockquote>
  <p>SCRIPT5007: Unable to get value
  of the property 'width': object is
  null or undefined
  mediaelement-and-player.js, line 1663
  character 4</p>
  </blockquote>
  <p>FF4.01:</p>
  <blockquote>
  <p>t.loaded is undefined
  mediaelement-and-player.js
  Line 1663</p>
  </blockquote>
  <p>Chrome 12:</p>
  <blockquote>
  <p>Uncaught TypeError: Cannot call method 'width' of undefined
  MediaElementPlayer.setProgressRailmediaelement-and-player.js:1663
  mejs.MediaElementPlayer.setControlsSizemediaelement-and-player.js:1328
  mejs.MediaElementPlayer.meReadymediaelement-and-player.js:1262</p>
  <p>Uncaught TypeError: Cannot call method 'width' of undefined
  MediaElementPlayer.setProgressRailmediaelement-and-player.js:1663
  mejs.MediaElementPlayer.meReadymediaelement-and-player.js:1242</p>
  </blockquote>