--- loncom/interface/lonnavmaps.pm	2005/04/15 22:03:23	1.326
+++ loncom/interface/lonnavmaps.pm	2005/06/01 02:02:41	1.328
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Navigate Maps Handler
 #
-# $Id: lonnavmaps.pm,v 1.326 2005/04/15 22:03:23 albertel Exp $
+# $Id: lonnavmaps.pm,v 1.328 2005/06/01 02:02:41 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -2116,8 +2116,6 @@ sub generate_course_user_opt {
     my $cdom=$env{'course.'.$cid.'.domain'};
     my $cnum=$env{'course.'.$cid.'.num'};
     
-    my $useropt; my $courseopt;
-
 # ------------------------------------------------- Get coursedata (if present)
     my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
     # Check for network failure
@@ -3502,6 +3500,15 @@ sub shown_symb {
     if ($self->encrypted()) {return &Apache::lonenc::encrypted($self->symb());}
     return $self->symb();
 }
+sub id {
+    my $self=shift;
+    return $self->{ID};
+}
+sub enclosing_map_src {
+    my $self=shift;
+    (my $first, my $second) = $self->{ID} =~ /(\d+).(\d+)/;
+    return $self->navHash('map_id_'.$first);
+}
 sub symb {
     my $self=shift;
     (my $first, my $second) = $self->{ID} =~ /(\d+).(\d+)/;