title: Facebooker + Devise = "like_it" button : "b is undefined"
body: <p>I'm using devise with the facebooker plugin.</p>
  
  <p>What is the best option to make a "like_it" button on my webpage without the iframe approach ?</p>
  
  <p>I have </p>
  
  <p><code>&lt;html xmlns="http://www.w3.org/1999/xhtml" xmlns:fb="http://www.facebook.com/2008/fbml"&gt;</code></p>
  
  <p><code>&lt;script type="text/javascript" src="http://static.ak.connect.facebook.com/js/api_lib/v0.4/FeatureLoader.js.php"&gt;&lt;/script&gt;</code></p>
  
  <p>What should I do to get the <code>&lt;fb:like href="http://myurl.com&lt;/fb:like&gt;</code> working ?</p>
  
  <p>When I insert the Facebook SDK javascript library, I get an "b is undefined error"</p>