--- loncom/interface/lonhtmlcommon.pm	2017/01/28 02:31:51	1.379
+++ loncom/interface/lonhtmlcommon.pm	2017/02/18 23:39:16	1.380
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common html routines
 #
-# $Id: lonhtmlcommon.pm,v 1.379 2017/01/28 02:31:51 raeburn Exp $
+# $Id: lonhtmlcommon.pm,v 1.380 2017/02/18 23:39:16 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -2201,11 +2201,11 @@ sub docs_breadcrumbs {
         my $foldername=shift(@folders);
         if ($folderpath) {$folderpath.='&';}
         $folderpath.=$folder.'&'.$foldername;
-        my $url;
+        my $url = $env{'request.use_absolute'};
         if ($allowed) {
-            $url = '/adm/coursedocs?folderpath=';
+            $url .= '/adm/coursedocs?folderpath=';
         } else {
-            $url = '/adm/supplemental?folderpath=';
+            $url .= '/adm/supplemental?folderpath=';
         }
         $url .= &escape($folderpath);
         my $name=&unescape($foldername);
@@ -3497,7 +3497,7 @@ ENDUTILITY
 sub jump_to_editres {
     my ($cfile,$home,$switchserver,$forceedit,$forcereg,$symb,$folderpath,
         $title,$idx,$suppurl,$todocs,$suppanchor) = @_;
-    my ($jscall,$anchor);
+    my ($jscall,$anchor,$usehttp);
     if ($switchserver) {
         if ($home) {
             $cfile = '/adm/switchserver?otherserver='.$home.'&role='.
@@ -3520,6 +3520,17 @@ sub jump_to_editres {
             if ($cfile =~ m{^(/adm/wrapper/ext/[^#]+)#([^#]+)$}) {
                 $cfile = $1;
                 $anchor = $2;
+            } elsif ($cfile =~ m{^/public/($match_domain)/($match_courseid)/syllabus}) {
+                if ($ENV{'SERVER_PORT'} == 443) {
+                    my ($cdom,$cnum) = ($1,$2);
+                    if (($env{'request.course.id'}) &&
+                        ($env{'course.'.$env{'request.course.id'}.'.num'} eq $cnum) &&
+                        ($env{'course.'.$env{'request.course.id'}.'.domain'} eq $cdom)) {
+                        if ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ m{^http://}) {
+                            $usehttp = 1;
+                        }
+                    }
+                }
             }
             if ($symb) {
                 if ($anchor ne '') {
@@ -3545,6 +3556,8 @@ sub jump_to_editres {
             }
             if ($forceedit) {
                 $cfile .= (($cfile=~/\?/)?'&':'?').'forceedit=1';
+            } elsif ($usehttp) {
+                $cfile .= (($cfile=~/\?/)?'&':'?').'usehttp=1';
             }
             if ($forcereg) {
                 $cfile .= (($cfile=~/\?/)?'&':'?').'register=1';