--- loncom/interface/lonnavmaps.pm	2006/03/13 17:29:50	1.368
+++ loncom/interface/lonnavmaps.pm	2006/03/14 22:17:55	1.370
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Navigate Maps Handler
 #
-# $Id: lonnavmaps.pm,v 1.368 2006/03/13 17:29:50 raeburn Exp $
+# $Id: lonnavmaps.pm,v 1.370 2006/03/14 22:17:55 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -3657,7 +3657,7 @@ sub kind { my $self=shift; return $self-
 sub randomout { my $self=shift; return $self->navHash("randomout_", 1); }
 sub randompick { 
     my $self = shift;
-    return $self->{NAV_MAP}->{PARM_HASH}->{$self->symb().'.0.randompick'};
+    return $self->parmval('randompick');
 }
 sub link {
     my $self=shift;
@@ -3775,6 +3775,16 @@ sub retrieveResources {
    return $self->{NAV_MAP}->retrieveResources(@_);
 }
 
+sub is_exam {
+    my ($self,$part) = @_;
+    if ($self->parmval('type',$part) eq 'exam') {
+        return 1;
+    }
+    if ($self->src() =~ /\.(exam)$/) {
+        return 1;
+    }
+    return 0;
+}
 sub is_html {
     my $self=shift;
     my $src = $self->src();