Facebook Fan

<div>
<div style="height: 200px;">
<!-- start non-fan part -->
<div style="margin-top:10px; position: absolute; top:10px;left:0px; height: 200px;; width:100%;">
non-fan content: non-fans will see this content, but fans will not.
</div>
<!-- end non-fan part -->
<fb:fbml version="1.1">
<fb:visible-to-connection>
<div style="margin-top:10px; position: absolute; height: 200px; top:10px;left:0px; width:100%; background-color: #FFFFFF">
fan content:only fans will see this content.
</div>
</fb:visible-to-connection>