--- loncom/interface/statistics/lonstathelpers.pm	2009/05/06 16:19:42	1.59
+++ loncom/interface/statistics/lonstathelpers.pm	2010/02/28 23:58:55	1.60
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: lonstathelpers.pm,v 1.59 2009/05/06 16:19:42 bisitz Exp $
+# $Id: lonstathelpers.pm,v 1.60 2010/02/28 23:58:55 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -464,7 +464,8 @@ sub get_prev_curr_next {
         my @resources = &get_resources($navmap,$seq);
         foreach my $res (@resources) {
             foreach my $part (@{$res->parts}) {
-                if ($res->is_survey($part) && ($granularity eq 'part_survey')){
+                if (($res->is_survey($part) || ($res->is_anonsurvey($part))) && 
+                    ($granularity eq 'part_survey')) {
                     push (@Resource,
                           { symb     => $res->symb,
                             part     => $part,