--- loncom/interface/lonstatistics.pm	2006/08/18 15:15:38	1.137
+++ loncom/interface/lonstatistics.pm	2008/02/22 18:19:38	1.139
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: lonstatistics.pm,v 1.137 2006/08/18 15:15:38 raeburn Exp $
+# $Id: lonstatistics.pm,v 1.139 2008/02/22 18:19:38 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -76,7 +76,6 @@ use Apache::lonpercentage;
 use Apache::lonstudentsubmissions();
 use Apache::lonsurveyreports();
 use Apache::longradinganalysis();
-use lib '/home/httpd/lib/perl/';
 use LONCAPA;
 
 #######################################################
@@ -313,7 +312,11 @@ sub PrepareClasslist {
     if ($env{'request.course.sec'} !~ /^\s*$/) {
         @Sections = ($env{'request.course.sec'});
     } else {
-        @Sections = sort {$a cmp $b} keys(%Sections);
+        @Sections = sort {
+	    if ($a == $a && $b == $b ) { return $a <=> $b; }
+	    return $a cmp $b;
+	} keys(%Sections);
+
         unshift(@Sections,'all'); # Put 'all' at the front of the list
     }
     # Sort the groups
@@ -704,8 +707,13 @@ sub selected_sequences_with_assessments
     #
     my @sequences = $navmap->retrieveResources(undef,
                                                sub { shift->is_map(); },1,0,1);
+    my $toplevelseq = $navmap->getById('0.0');
+    if (!grep(/^\Q$toplevelseq\E$/,@sequences)) {
+        unshift(@sequences,$toplevelseq);
+    }
+
     my @sequences_with_assessments;
-    for my $sequence ($navmap->getById('0.0'), @sequences) {
+    foreach my $sequence (@sequences) {
 	if ($navmap->hasResource($sequence,sub { shift->is_problem(); },0,1)){
             push(@sequences_with_assessments,$sequence);
         }