--- loncom/interface/lonhtmlcommon.pm	2021/06/07 06:15:55	1.399
+++ loncom/interface/lonhtmlcommon.pm	2022/05/24 18:21:43	1.402
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common html routines
 #
-# $Id: lonhtmlcommon.pm,v 1.399 2021/06/07 06:15:55 raeburn Exp $
+# $Id: lonhtmlcommon.pm,v 1.402 2022/05/24 18:21:43 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -82,6 +82,9 @@ sub coursepreflink {
        if (($env{'request.lti.login'}) && ($env{'request.lti.target'} eq 'iframe')) {
            $target ='';
        }
+       if (($env{'request.deeplink.login'}) && ($env{'request.deeplink.target'})) {
+           $target = ' target="'.$env{'request.deeplink.target'}.'"';
+       }
        return '<a'.$target.' href="'.&HTML::Entities::encode("/adm/courseprefs?phase=display&actions=$category",'<>&"').'"><span class="LC_setting">'.$text.'</span></a>';
    } else {
       return '';
@@ -109,6 +112,9 @@ sub direct_parm_link {
         if (($env{'request.lti.login'}) && ($env{'request.lti.target'} eq 'iframe')) {
             $target='';
         }
+        if (($env{'request.deeplink.login'}) && ($env{'request.deeplink.target'})) {
+            $target = ' target="'.$env{'request.deeplink.target'}.'"';
+        }
         return "<a".$target." href=\"/adm/parmset?symb=$symb&amp;filter=$filter&amp;part=$part\"><span class=\"LC_setting\">$linktext</span></a>";
     } else {
         return $linktext;
@@ -1948,6 +1954,9 @@ returns: nothing
             if (($env{'request.lti.login'}) && ($env{'request.lti.target'} eq 'iframe')) {
                 $target='';
             }
+            if (($env{'request.deeplink.login'}) && ($env{'request.deeplink.target'})) {
+                $target = $env{'request.deeplink.target'};
+            }
             $menulink =  {  href   =>'/adm/menu',
                             title  =>'Go to main menu',
                             target =>$target,
@@ -1971,7 +1980,10 @@ returns: nothing
             if ($env{'request.noversionuri'} eq '/adm/searchcat') {
                 $hashref->{'target'} = '_top';
                 if (($env{'request.lti.login'}) && ($env{'request.lti.target'} eq 'iframe')) {
-                    $hashref->{'target'} = '';
+                    $hashref->{'target'} = '_parent';
+                }
+                if (($env{'request.deeplink.login'}) && ($env{'request.deeplink.target'} eq '_self')) {
+                    $hashref->{'target'} = '_parent';
                 }
             }
             $links=&htmltag( 'a','<img src="/res/adm/pages/tolastloc.png" alt="'.$alttext.'" class="LC_icon" />',
@@ -3433,12 +3445,18 @@ PARAMSONE
         if (itemid != null) {
             itemh = itemid.offsetHeight;
         }
-        var primaryheight = document.getElementById('LC_nav_bar').offsetHeight;
-        var secondaryheight;
+        var primaryheight = 0;
+        if (document.getElementById('LC_nav_bar') != null) { 
+            primaryheight = document.getElementById('LC_nav_bar').offsetHeight;
+        }
+        var secondaryheight = 0;
         if (document.getElementById('LC_secondary_menu') != null) { 
             secondaryheight = document.getElementById('LC_secondary_menu').offsetHeight;
         }
-        var crumbsheight = document.getElementById('LC_breadcrumbs').offsetHeight;
+        var crumbsheight = 0;
+        if (document.getElementById('LC_breadcrumbs') != null) {
+            crumbsheight = document.getElementById('LC_breadcrumbs').offsetHeight;
+        }
         var dccidheight = 0;
         if (document.getElementById('dccid') != null) {
             dccidheight = document.getElementById('dccid').offsetHeight;