--- loncom/interface/lonnavdisplay.pm	2007/04/20 01:54:29	1.2
+++ loncom/interface/lonnavdisplay.pm	2009/03/16 15:25:40	1.8
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Navigate Maps Handler
 #
-# $Id: lonnavdisplay.pm,v 1.2 2007/04/20 01:54:29 albertel Exp $
+# $Id: lonnavdisplay.pm,v 1.8 2009/03/16 15:25:40 schulted Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -71,7 +71,7 @@ sub real_handler {
 				      "Select Action");
     if ($ENV{QUERY_STRING} eq 'collapseExternal') {
 	&Apache::lonnet::put('environment',{'remotenavmap' => 'off'});
-	&Apache::lonnet::appenv('environment.remotenavmap' => 'off');
+	&Apache::lonnet::appenv({'environment.remotenavmap' => 'off'});
 	my $menu=&Apache::lonmenu::reopenmenu();
 	my $navstatus=&Apache::lonmenu::get_nav_status();
 	if ($menu) {
@@ -110,7 +110,7 @@ ENDSUBM
     }
     if ($ENV{QUERY_STRING} =~ /^launchExternal/) {
 	&Apache::lonnet::put('environment',{'remotenavmap' => 'on'});
-	&Apache::lonnet::appenv('environment.remotenavmap' => 'on');
+	&Apache::lonnet::appenv({'environment.remotenavmap' => 'on'});
  	my $menu=&Apache::lonmenu::reopenmenu();
 	my $navstatus=&Apache::lonmenu::get_nav_status();
 	if ($menu) {
@@ -133,6 +133,7 @@ MENU
     if (!defined($navmap)) {
         my $requrl = $r->uri;
         $env{'user.error.msg'} = "$requrl:bre:0:0:Course not initialized";
+        $env{'user.reinit'} = 1;
         return HTTP_NOT_ACCEPTABLE;
     }
     $r->send_http_header;
@@ -154,8 +155,8 @@ MENU
 
     # Header
     my $course_type = &Apache::loncommon::course_type();
-    $r->print(&Apache::loncommon::start_page('Navigate '.$course_type.
-					     ' Contents',
+    $r->print(&Apache::loncommon::start_page(#'Navigate '.$course_type.
+					     'Course Contents',
 					     $js,
 					     {'only_body'       => $body_only,
 					      'force_register'  =>
@@ -255,7 +256,9 @@ MENU
 
         # If we found no problems, print a note to that effect.
         if (!$foundDoableProblem) {
-            $r->print("<font size='+2'>All homework assignments have been completed.</font><br /><br />");
+            $r->print("<span class=\"LC_info\">"
+                     .&mt("All homework assignments have been completed.")
+                     ."</span>");
         }
     } else {
 	&Apache::lonnavmaps::add_linkitem(\%toplinkitems,'firsthomework',
@@ -278,7 +281,7 @@ MENU
 	&Apache::lonnavmaps::add_linkitem(\%toplinkitems,'everything',
 					  'location.href="navmaps?sort='.$env{'form.sort'}.'"',
 					  "Show everything");
-        $r->print("<p><font size='+2'>".&mt("Uncompleted Problems")."</font></p>");
+        $r->print("<span class=\"LC_info\">".&mt("Uncompleted Problems")."</span>");
         $env{'form.filter'} = '';
         $env{'form.condition'} = 1;
 	$resource_no_folder_link = 1;
@@ -290,11 +293,11 @@ MENU
     }
 
     my %selected=($env{'form.sort'} => 'selected=on');
-    my $sort_html=("<form>
+    my $sort_html=("<form name=\"sortForm\">
                  <nobr>
                     <input type=\"hidden\" name=\"showOnlyHomework\" value=\"".$env{'form.showOnlyHomework'}."\" />
-                    <input type=\"submit\" value=\"".&mt('Sort by:')."\" />
-                    <select name=\"sort\">
+                    ".&mt('Sort by:')."
+                    <select name=\"sort\" onChange=\"document.sortForm.submit()\">
                        <option value=\"default\" $selected{'default'}>".&mt('Default')."</option>
                        <option value=\"title\"   $selected{'title'}  >".&mt('Title')."</option>
                        <option value=\"duedate\" $selected{'duedate'}>".&mt('Duedate')."</option>
@@ -321,9 +324,9 @@ MENU
     # user knows there was no error.
     if ($renderArgs->{'counter'} == 0) {
         if ($showOnlyHomework) {
-            $r->print("<p><font size='+1'>".&mt("All homework is currently completed").".</font></p>");
+            $r->print("<p><span class=\"LC_info\">".&mt("All homework is currently completed.")."</span></p>");
         } else { # both jumpToFirstHomework and normal use the same: course must be empty
-            $r->print("<p><font size='+1'>This course is empty.</font></p>");
+            $r->print("<p><span class=\"LC_info\">".&mt("This course is empty.")."</span></p>");
         }
     }
     #my $td=&tv_interval($t0);