title: Stumbleupon badge xhtml validation errors
body: <p>The stumbleupon's badge is breaking giving xhtml validation error. Is there any kind of way to make it validate using javascript or something else?</p>
  
  <p>The su gives following line to display the badge:</p>
  
  <pre><code>&lt;script src="http://www.stumbleupon.com/hostedbadge.php?s=5"&gt;&lt;/script&gt;
  </code></pre>
  
  <p>And i get following two warnings:</p>
  
  <pre><code>line 5 column 1 - Warning: &lt;html&gt; proprietary attribute "xmlns:fb"
  line 40 column 2 - Warning: &lt;span&gt; ID "__su_server_time__" uses XML ID syntax
  </code></pre>