title: Fan-Gate, Like-Gate, show-to-connections, with javascript and like box?
body: <p>I have a facebook likebox on my site (not an iframe app) where I need to create gated content.  I understand the FB.Event.subscribe using edge.create and edge.remove but what I really need is to know if a user already likes the page not simply if they became a fan or stopped being a fan. Is there anything I can see as a callback maybe from the xfbml.render?</p>
  
  <p>I am limited (by my company) to using front end languages, meaning javascript is really my only option at this point. I would gladly use the "signed_request" option but best I can tell that seems to be only accessible via server side languages.</p>
  
  <p>Is there any way for me to determine whether someone already "Likes" a page using only javascript?</p>