Vaggelis,
I just looked at the HTML on your site. There's a few issues I notice that may be the problem on the site. First, Mootools, the Javascript library we currently use for some functionality, is not properly being included on the page. To fix, can you please edit the /modules/mod_jfbcrequest/mod_jfbcrequest.php. At the top, you'll see:
// no direct access
defined('_JEXEC') or die('Restricted access');Directly below that, please add:
JHTML::_('behavior.framework');
Additionally, your website is using JomSocial's Facebook integration. For the best integration with JomSocial, and operation of JFBConnect, it's best to disable their Facebook integration. When enabled, both JFBConnect and JomSocial will re-include the Facebook Javascript library, and that should generally only be done once per page. For more information on how to best integrate JFBConnect and JomSocial, see our
JomSocial Facebook Integration Guide
.
I hope that helps, but please let us know if either of the above steps help get you going,
Alex