title: Using Fb.ui feed method not showing message nor user_prompt_message at all using default messages
body: <p>Hi I am new to facebook development, and would like to post a feed using this code below, but the message nor the user_message_prompt do not appear in the text box. Do I need to set something in my application to allow this. All I get is default messages.</p>
  
  <p>I tried the 2 methods below, and both of them do not show the message nor user_message_prompt message.</p>
  
  <pre><code>&lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&gt;
  &lt;html xmlns="http://www.w3.org/1999/xhtml" xmlns:fb="http://www.facebook.com/2008/fbml"&gt;
  &lt;head&gt;
      &lt;title&gt;&lt;/title&gt;
  &lt;/head&gt;
  &lt;body&gt;
  &lt;script src="http://connect.facebook.net/en_US/all.js"&gt;&lt;/script&gt;
  &lt;script&gt;
  
          FB.init({ appId: "174009502722096", status: true, cookie: true, xfbml: true });
  
          function postToFeed() {
  
          var publish = {
          method: 'feed',
          message: 'Martin Okello presents share',
          caption: 'Visit MartinLayooinc',
          description: (
          'Martin Okello, aka the medallion presents his application'
          ),
          link: 'http://www.martinlayooinc.co.uk',
          picture: 'http://www.martinlayooinc.co.uk/topImages/bigMedallion.jpg',
          user_message_prompt: 'Share MartinLayooinc Software with friends!'
         };
  
         FB.ui(publish, 
         function(response)
         {
         alert('MartinLayooInc has been posted!!')
         });
  
         function callback(response) {
         document.getElementById('msg').innerHTML = "Post ID: " + response['post_id'];
         }
  
         FB.ui(obj, callback);
  
         }
  
  &lt;/script&gt;
      &lt;!--from here--&gt;
      &lt;div id="fb-root"&gt;
          &lt;p&gt;
              &lt;a onclick='postToFeed(); return false;'&gt;&lt;img src="topImages/facebook_button.png" style="height:20px; width:80px;" /&gt;
              &lt;/a&gt;
          &lt;/p&gt;
          &lt;p id='msg'&gt;
          &lt;/p&gt;
      &lt;/div&gt;
  &lt;/body&gt;
  &lt;/html&gt;
  &lt;script type="text/javascript"&gt;
      window.fbAsyncInit = function () {
          FB.init({ appId: '174009502722096', status: true, cookie: true, xfbml: true });
  
          /* All the events registered */
          FB.Event.subscribe('auth.login', function (response) {
              // do something with response
              login();
          });
          FB.Event.subscribe('auth.logout', function (response) {
              // do something with response
              logout();
          });
  
          FB.getLoginStatus(function (response) {
              if (response.session) {
                  // logged in and connected user, someone you know
                  login();
              }
          });
      };
      (function () {
          var e = document.createElement('script');
          e.type = 'text/javascript';
          e.src = document.location.protocol +
              '//connect.facebook.net/en_US/all.js';
          e.async = true;
          document.getElementById('fb-root').appendChild(e);
      } ());
  &lt;/script&gt;
  </code></pre>