--- simplenews_register.module.org	2009-03-17 13:20:47.190794722 +0100
+++ simplenews_register.module	2009-03-17 13:21:15.879394442 +0100
@@ -37,6 +37,7 @@ function simplenews_register_form_alter(
       '#collapsed' => TRUE,
       '#theme' => 'simplenews_register_admin_settings',
       '#weight' => 1,
+      '#attributes' => array('class' => 'simplenews_register'),
     );
     
     foreach (taxonomy_get_tree(_simplenews_get_vid()) as $term) {
@@ -101,6 +102,7 @@ function simplenews_register_user($op, &
         '#type' => 'fieldset',
         '#title' => t('Newsletters'),
         '#weight' => 5,
+        '#attributes' => array('class' => 'simplenews_register'),
       );
       
       foreach (taxonomy_get_tree(_simplenews_get_vid()) as $term) {