--- loncom/xml/lonxml.pm	2012/05/13 23:51:59	1.531.2.2
+++ loncom/xml/lonxml.pm	2012/08/01 05:17:02	1.531.2.4
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # XML Parser Module 
 #
-# $Id: lonxml.pm,v 1.531.2.2 2012/05/13 23:51:59 raeburn Exp $
+# $Id: lonxml.pm,v 1.531.2.4 2012/08/01 05:17:02 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1596,6 +1596,7 @@ sub renderingoptions {
            {&Apache::lonlocal::texthash
                (''        => '',
                 'tth'     => 'tth (TeX to HTML)',
+                'MathJax' => 'MathJax',
   		'jsMath'  => 'jsMath',
                 'mimetex' => 'mimetex (Convert to Images)')}).
      '</span>';
@@ -1951,7 +1952,7 @@ sub get_courseupload_hierarchy {
     my ($url) = @_;
     my ($symb,$itemtitle,$displaypath);
     if ($env{'request.course.id'}) {
-        $symb = &Apache::lonnet::symbread();
+        $symb = &Apache::lonnet::symbread($url);
         my ($map,$id,$res)=&Apache::lonnet::decode_symb($symb);
         my $navmap=Apache::lonnavmaps::navmap->new;
         if (ref($navmap)) {