$this->elementStart('fb:prompt-permission', array('perms' => 'publish_stream',
'next_fbjs' => 'document.setLocation(\'' . "$this->app_uri/settings.php" . '\')'));
$this->element('span', array('class' => 'facebook-button'),
$this->elementStart('fb:prompt-permission', array('perms' => 'publish_stream',
'next_fbjs' => 'document.setLocation(\'' . "$this->app_uri/settings.php" . '\')'));
$this->element('span', array('class' => 'facebook-button'),