$app->oHREF('?op=restore', array('version_id', 'version_title')), 'value' => _("Restore this saved version"), 'class' => 'small button alert', 'accesskey' => 'r');
}
$action_links[] = array('href' => $app->ohref('?op=cancel'), 'value' => _("Cancel"), 'class' => 'small button secondary', 'accesskey' => 'c');
HTML::printButtons($action_links);
?>