title: Why won't this extremely simple Javascript code work?
body: <p>This is the code:</p>
  
  <pre><code>&lt;html&gt;
  &lt;head&gt;
  
  &lt;script type="text/javascript"&gt;
  function f1()
  {
      document.getElementById("test2").innerHTML="&lt;audio src=\"2.wav\" autoplay&gt; &lt;/audio&gt;";
  
  }
  &lt;/script&gt;
  &lt;/head&gt;
  &lt;body&gt;
  
  &lt;input type="button" onclick="f1()" value="Playyy!" /&gt;
  &lt;span id="test2"&gt;
  &lt;/span&gt;
  
  
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>I have also uploaded the code with the file 2.wav that it uses over here:
  <a href="http://aafe6m96.facebook.joyent.us/test1.html" rel="nofollow">http://aafe6m96.facebook.joyent.us/test1.html</a></p>