title: MediaElement.js setSrc not working for flash fallbacks on FF, IE7-8
body: <p>I've seen a few discussions about this, but no real answers. I've had a lot of success getting <code>mediaelement.js</code> working for me except that it simply will not let me <code>setSrc()</code> on flash fallbacks. This is a huge bummer after so much work. </p>
  
  <p>For a little background I'm using <code>mediaelement-and-player.js</code> v2.1.9 and using their player's API to change the media src via <code>player.setSrc</code>. I'm playing audio MP3s.</p>
  
  <p>I'm getting this error in FF Mac:</p>
  
  <blockquote>
    <p>this.media.setSrc is not a function</p>
  </blockquote>
  
  <p>And this error in IE8 Win:</p>
  
  <blockquote>
    <p>SCRIPT445: Object doesn't support this action </p>
  </blockquote>
  
  <p>I find it hard to believe that this wasn't fully tested given that it seems a base part of their API. I've seen some other issues about similar problems but again, no real answers.</p>