Hey Johnny,
If you already know where you'd like it, you can insert the PHP code to place the Login Using Facebook button anywhere. This is a somewhat common request, so in the next release, we plan to have a { JFBCLogin } type tag so that you wont need to do anything in PHP.
require_once (JPATH_ROOT.DS.'components'.DS.'com_jfbconnect'.DS.'libraries'.DS.'facebook.php');
$jfbcLibrary = JFBConnectFacebookLibrary::getInstance();
echo $jfbcLibrary->getLoginButton();
If you have questions, just let us know!
Having a login page
