--- rat/lonratmenu.pm	2016/02/05 17:46:08	1.21
+++ rat/lonratmenu.pm	2022/05/27 04:35:37	1.22
@@ -2,7 +2,7 @@
 # Build menu bar for Advanced RAT. Uses javascript code originally in
 # static file: rat/client/code.html, now in  rat/client/ratcode.js  
 #
-# $Id: lonratmenu.pm,v 1.21 2016/02/05 17:46:08 damieng Exp $
+# $Id: lonratmenu.pm,v 1.22 2022/05/27 04:35:37 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -46,10 +46,16 @@ sub handler {
     my $readfile=$r->uri;
     $readfile=~s/\/loadonly\/adveditmenu$//;
 
+    my $target = '_top';
+    if ((($env{'request.lti.login'}) && ($env{'request.lti.target'} eq 'iframe')) ||
+         (($env{'request.deeplink.login'}) && ($env{'request.deeplink.target'}))) {
+        $target = '_parent';
+    }
+
     # Breadcrumbs
     my $brcrum = [{'href' => &Apache::loncommon::authorspace($r->uri),
                    'text' => 'Authoring Space',
-                   'target' => '_top'},
+                   'target' => $target},
                   {'href' => '',
                    'text' => 'RAT'},
                   {'href' => '',
@@ -133,6 +139,7 @@ sub handler {
 
     # Print Advanced RAT page header
     $r->send_http_header('text/html');
+    my $frameset = 1;
 
     $r->print(
         &Apache::loncommon::start_page(
@@ -142,7 +149,7 @@ sub handler {
              'bread_crumbs' => $brcrum,})
 
        .&Apache::loncommon::head_subbox(
-            &Apache::loncommon::CSTR_pageheader()
+            &Apache::loncommon::CSTR_pageheader('',$frameset)
            .$functions)
 
        .&Apache::loncommon::end_page()