Index: biblio.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/biblio/biblio.module,v
retrieving revision 1.196
diff -u -4 -p -r1.196 biblio.module
--- biblio.module	23 Oct 2009 20:19:37 -0000	1.196
+++ biblio.module	25 Feb 2010 10:50:26 -0000
@@ -1450,9 +1450,9 @@ function biblio_form_validate($form, & $
       }
       break;
     default:
       if ($form_state['storage']['biblio_type'] == $form_state['values']['biblio_type'] || (!empty($form['#node']->biblio_type) && $form['#node']->biblio_type == $form_state['values']['biblio_type'])) {
-        $form_state['storage'] = array();
+        unset($form_state['storage']['biblio_doi'], $form_state['storage']['biblio_paste'], $form_state['storage']['biblio_type']);
         $form_state['rebuild'] = FALSE;
       }
       else {
         $form_state['storage']['biblio_doi']   = TRUE;