title: Facebook Request Form's Skip button doesn't work
body: <p>The fbml below generates an invite form using a multi-friend-selector. Everything works, except the Skip button. No matter what url I place in the action attribute, the action in the rendered form is <em>always</em> blank. This of course causes the Skip button to 404.</p>
  
  <pre><code>&lt;div class="invite"&gt; 
      &lt;fb:serverFbml width="626"&gt;
          &lt;script type="text/fbml"&gt;
              &lt;fb:request-form
                  action="default.asp"
                  target="_top"
                  method="POST" 
                  invite="true" 
                  type="My Application" 
                  content="&lt;fb:req-choice url='facebook.com/somepage' label='Authorize my Application'/&gt;"&gt;
                  &lt;fb:multi-friend-selector showborder="true" email_invite="false" cols="4" rows="1" actiontext="Invite your friends to use My Application!"&gt;
                  &lt;/fb:multi-friend-selector&gt;
              &lt;/fb:request-form&gt;
          &lt;/script&gt;
      &lt;/fb:serverFbml&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p><strong>Edit:</strong> On closer inspection, it looks like the 404 it goes to is <a href="http://www.facebook.com/plugins/serverfbml.php" rel="nofollow noreferrer">http://www.facebook.com/plugins/serverfbml.php</a>?. Found this as the only 404 response when tracking in Fiddler.</p>