// Display message
LOAD_TEMPLATE('admin_settings_saved', false, $content);
-} elseif ((IS_FORM_SENT()) && (REQUEST_ISSET_POST('id')) && (is_array(REQUEST_POST('id')))) {
+} elseif ((isFormSent()) && (REQUEST_ISSET_POST('id')) && (is_array(REQUEST_POST('id')))) {
// Change or delete categories...
$TEXT = '';
foreach (REQUEST_POST('id') as $id => $cat) {