--- loncom/homework/radiobuttonresponse.pm	2001/12/13 23:36:39	1.32
+++ loncom/homework/radiobuttonresponse.pm	2001/12/14 23:00:52	1.33
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # mutliple choice style responses
 #
-# $Id: radiobuttonresponse.pm,v 1.32 2001/12/13 23:36:39 albertel Exp $
+# $Id: radiobuttonresponse.pm,v 1.33 2001/12/14 23:00:52 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -65,6 +65,7 @@ sub end_radiobuttonresponse {
   if ($target eq 'edit') { $result=&Apache::edit::end_table(); }
   &Apache::response::end_response;
   pop @Apache::lonxml::namespace;
+  &Apache::lonxml::deregister('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup'));
   return $result;
 }
 
@@ -77,19 +78,17 @@ sub start_foilgroup {
 }
 
 sub storesurvey {
-  if ( defined $ENV{'form.submitted'}) {
-    my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};
-    &Apache::lonxml::debug("Here I am!:$response:");
-    if ( $response =~ /[0-9]+/) {
-      my $id = $Apache::inputtags::response['-1'];
-      my @whichfoils=@{ $Apache::response::foilgroup{'names'} };
-      my %responsehash;
-      $responsehash{$whichfoils[$response]}=$response;
-      $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=&Apache::lonnet::hash2str(%responsehash);
-      $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='SUBMITTED';
-      &Apache::lonxml::debug("submitted a $response<br />\n");
-    }
-  }
+  if ( !defined($ENV{'form.submitted'})) { return ''; }
+  my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};
+  &Apache::lonxml::debug("Here I am!:$response:");
+  if ( $response !~ /[0-9]+/) { return ''; }
+  my $id = $Apache::inputtags::response['-1'];
+  my @whichfoils=@{ $Apache::response::foilgroup{'names'} };
+  my %responsehash;
+  $responsehash{$whichfoils[$response]}=$response;
+  $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=&Apache::lonnet::hash2str(%responsehash);
+  $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='SUBMITTED';
+  &Apache::lonxml::debug("submitted a $response<br />\n");
   return '';
 }