fb revel

<!-- copied from http://www.allfacebook.com/create-reveal-tab-2010-09 -->
<style type='text/css'>
#wrapper {
width:520px;
height:500px;
margin:0 auto; border:0; padding:0;
position:relative;
}
#not-fans {
width:520px;
position:absolute; top:0; left:0;
height:500px; /* This should changed to the height of your image */
}
</style>
<div id="wrapper">
<fb:visible-to-connection>
  <div style='width:520px;'>
     <img src='[Insert Image URL Here]' /> <!-- This image will be displayed to fans -->
     <!-- You can also add any HTML that you want displayed to fans -->
 </div>
 <fb:else>
    <img src='[Insert Reveal Tab Image URL Here]' id='not-fans' /><!-- This image will be displayed to people who aren't fans -->
 </fb:else>
</fb:visible-to-connection>
</div>