--- loncom/interface/lonsyllabus.pm	2016/01/26 14:30:25	1.139
+++ loncom/interface/lonsyllabus.pm	2016/02/20 00:12:40	1.140
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Syllabus
 #
-# $Id: lonsyllabus.pm,v 1.139 2016/01/26 14:30:25 raeburn Exp $
+# $Id: lonsyllabus.pm,v 1.140 2016/02/20 00:12:40 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -125,8 +125,13 @@ sub handler {
                     if ($target eq 'tex') {
                         $r->print($filecontents);
                     } else {
-                        my $result = &Apache::lontexconvert::converted(\$filecontents,
-                                                                       $env{'form.texengine'});
+                        my $texengine = $env{'form.texengine'};
+                        if ($texengine eq '') {
+                            $texengine = 'tth';
+                        } elsif (lc($texengine) eq 'jsmath') {
+                            $texengine = 'MathJax';
+                        }
+                        my $result = &Apache::lontexconvert::converted(\$filecontents,$texengine);
                         my %args;
                         &get_breadcrumbs($cdom,$cnum,$crstype,\%args);
                         if ($env{'form.only_body'}) {