--- loncom/interface/lonmenu.pm	2013/11/24 15:32:39	1.422
+++ loncom/interface/lonmenu.pm	2014/02/22 18:12:09	1.427
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Routines to control the menu
 #
-# $Id: lonmenu.pm,v 1.422 2013/11/24 15:32:39 raeburn Exp $
+# $Id: lonmenu.pm,v 1.427 2014/02/22 18:12:09 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -283,8 +283,14 @@ sub primary_menu {
             $menu{$position} .= prep_menuitem($menuitem);
         }
     }
-    return ("<ol class=\"LC_primary_menu LC_floatleft\">$menu{'left'}</ol>",
-            "<ol class=\"LC_primary_menu LC_floatright LC_right\">$menu{'right'}</ol>");
+    my @output = ('','');
+    if ($menu{'left'} ne '') {
+        $output[0] = "<ol class=\"LC_primary_menu LC_floatleft\">$menu{'left'}</ol>";
+    }
+    if ($menu{'right'} ne '') {
+        $output[1] = "<ol class=\"LC_primary_menu LC_floatright LC_right\">$menu{'right'}</ol>";
+    }
+    return @output;
 }
 
 #returns hashref {user=>'',dom=>''} containing:
@@ -508,8 +514,11 @@ sub create_submenu {
             if ($count == $numsub) {
                 $borderbot = 'border-bottom:1px solid black;';
             }
+            unless (($href eq '') || ($href =~ /^\#/)) {
+                $target = ' target="_top"';
+            }
             $menu .= '<li style="margin:0;padding:0;'.
-                     $borderbot.'"><a href="'.$href.'">';
+                     $borderbot.'"><a href="'.$href.'"'.$target.'>';
             if ($translate) {
                 $menu .= &mt($item->[1]);
             } else {
@@ -1220,7 +1229,10 @@ sub rawconfig {
     my $pub=($env{'request.state'} eq 'published');
     my $con=($env{'request.state'} eq 'construct');
     my $rol=$env{'request.role'};
-    my $requested_domain = $env{'request.role.domain'};
+    my $requested_domain;
+    if ($rol) {
+       $requested_domain = $env{'request.role.domain'};
+    }
     foreach my $line (@desklines) {
         my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
         $prt=~s/\$uname/$uname/g;
@@ -1234,7 +1246,13 @@ sub rawconfig {
             next if ($crstype ne 'Community');
             $prt=~s/\$cmty/$crs/g;
         }
-        $prt=~s/\$requested_domain/$requested_domain/g;
+        if ($prt =~ m/\$requested_domain/) {
+            if ((!$requested_domain) && ($pro eq 'pbre') && ($env{'user.adv'})) {
+                $prt=~s/\$requested_domain/$env{'user.domain'}/g;
+            } else {
+                $prt=~s/\$requested_domain/$requested_domain/g;
+            }
+        }
         if ($category_names{$cat}!~/\w/) { $cat='oth'; }
         if ($pro eq 'clear') {
 	    $output.=&clear($row,$col);
@@ -1270,8 +1288,9 @@ sub rawconfig {
                     next;
                 }
             }
-	    if (&Apache::lonnet::allowed($priv,$prt)) {
-               $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
+            if ((($priv eq 'bre') && (&Apache::lonnet::allowed($priv,$prt) eq 'F')) ||
+                (($priv ne 'bre') && (&Apache::lonnet::allowed($priv,$prt)))) {
+                $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
             }
         } elsif ($pro eq 'course')  {
             if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {
@@ -1381,7 +1400,7 @@ sub rawconfig {
 
 sub check_for_rcrs {
     my $showreqcrs = 0;
-    my @reqtypes = ('official','unofficial','community');
+    my @reqtypes = ('official','unofficial','community','textbook');
     foreach my $type (@reqtypes) {
         if (&Apache::lonnet::usertools_access($env{'user.name'},
                                               $env{'user.domain'},