--- loncom/homework/daxepage.pm	2024/03/23 23:11:52	1.12
+++ loncom/homework/daxepage.pm	2024/03/25 17:29:23	1.13
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Page with Daxe on the left side and the preview on the right side
 #
-# $Id: daxepage.pm,v 1.12 2024/03/23 23:11:52 raeburn Exp $
+# $Id: daxepage.pm,v 1.13 2024/03/25 17:29:23 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -81,11 +81,12 @@ sub handler {
                                         );
     my $name = $uri;
     $name =~ s/^.*\/([^\/]+)$/$1/;
+    my $lang = &Apache::lonlocal::current_language();
     my $filearg = '/daxeopen'.$uri;
     my $daxeurl = '/adm/daxe/daxe.html?config=config/loncapa_config.xml&save=/daxesave'.
                   '&file='.$filearg;
     my $headjs = &Apache::loncommon::iframe_wrapper_headjs().
-                 &listener_js($filearg).
+                 &listener_js($lang,$filearg).
                  &toggle_LCmenus_js().&saveandview_js().
                  &Apache::edit::js_change_detection();
 
@@ -159,7 +160,7 @@ ENDFRAME
 }
 
 sub listener_js {
-    my ($filearg) = @_;
+    my ($lang,$filearg) = @_;
     return <<"ENDJS";
 <script type="text/javascript">
 //<![CDATA[
@@ -173,6 +174,9 @@ eventer(messageEvent,function(e) {
     if (e.origin == reqdOrigin) {
         if (e.data == '$filearg') {
             setmode(document.daxeedit,'view');
+        } else if ((e.data == 'userlclang') || (e.data == 'userlang')) {
+            window.myIframe = document.getElementById("lcdiframe").contentWindow;
+            window.myIframe.postMessage(e.data+':$lang',reqdOrigin);
         }
         return;
     }