Index: page.tpl.php
===================================================================
--- page.tpl.php	(revision 1475)
+++ page.tpl.php	(working copy)
@@ -1,6 +1,6 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
   "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="<?php print $language ?>" lang="<?php print $language ?>">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="<?php print $language ?>" lang="<?php print $language ?>"  xmlns:fb="http://www.facebook.com/2008/fbml">
   <head>
     <title><?php print $head_title ?></title>
     <?php print $head ?>
@@ -90,5 +90,7 @@
 <!-- /layout -->
 
   <?php print $closure ?>
+<!-- http://wiki.developers.facebook.com/index.php/JavaScript_Client_Library -->
+<div id="FB_HiddenIFrameContainer" style="display:none; position:absolute; left:-100px; top:-100px; width:0px; height: 0px;"></div>
   </body>
 </html>
