title: How to reload an existing facebook like button without recreate it?
body: <p>I'd like to refresh dynamically a fb:like plugin into my page.</p>
  
  <p>For exemple, into index.html, I have :</p>
  
  <pre><code>&lt;fb:like id="fbtest" href="http://www.urltest.com" send="true" width="450" show_faces="true"&gt;&lt;/fb:like&gt;
  </code></pre>
  
  <p>(Facebook is initialized, and all works perfectly.)</p>
  
  <p>Then, I'l like to change dynamically the URL of this like button.
  So, with jQuery, I do :</p>
  
  <pre><code>$('#fbtest').attr('href', 'http://www.urltest2.com').empty().off().removeData();
  FB.XFBML.parse();
  </code></pre>
  
  <p>And it's doesn't work... It only work when I <strong>remove</strong> the fb:like tag, and recreate it (exactly the same DOM !). </p>
  
  <p>As you can see here: <a href="https://stackoverflow.com/questions/2764129/update-fblike-url-dynamically-using-javascript">Update FB:Like URL Dynamically using JavaScript</a> ,
  All methods described recreates the fb:like tag... I need to <strong>refresh</strong> an existing fb:like... not recreate it. Is it possible ?</p>
  
  <p>EDIT : Here's a fiddle for testing :-) : <a href="http://jsfiddle.net/nRTkS/" rel="nofollow noreferrer">http://jsfiddle.net/nRTkS/</a></p>
  
  <p>Thanks!</p>