--- loncom/interface/loncommon.pm	2024/10/07 21:20:09	1.1075.2.172
+++ loncom/interface/loncommon.pm	2024/12/29 01:49:56	1.1075.2.175
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.1075.2.172 2024/10/07 21:20:09 raeburn Exp $
+# $Id: loncommon.pm,v 1.1075.2.175 2024/12/29 01:49:56 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -5810,17 +5810,19 @@ sub bodytag {
 
     my $funclist;
     if (($env{'environment.remote'} eq 'on') && ($env{'request.state'} ne 'construct')) {
-        $bodytag .= Apache::lonhtmlcommon::scripttag(Apache::lonmenu::utilityfunctions($httphost), 'start')."\n".
-                    Apache::lonmenu::serverform();
-        my $forbodytag;
-        &Apache::lonmenu::prepare_functions($env{'request.noversionuri'},
-                                            $forcereg,$args->{'group'},
-                                            $args->{'bread_crumbs'},
-                                            $advtoolsref,'','',\$forbodytag);
-        unless (ref($args->{'bread_crumbs'}) eq 'ARRAY') {
-            $funclist = $forbodytag;
+        unless ($args->{'switchserver'}) {
+            $bodytag .= Apache::lonhtmlcommon::scripttag(Apache::lonmenu::utilityfunctions($httphost), 'start')."\n".
+                        Apache::lonmenu::serverform();
+            my $forbodytag;
+            &Apache::lonmenu::prepare_functions($env{'request.noversionuri'},
+                                                $forcereg,$args->{'group'},
+                                                $args->{'bread_crumbs'},
+                                                $advtoolsref,'','',\$forbodytag);
+            unless (ref($args->{'bread_crumbs'}) eq 'ARRAY') {
+                $funclist = $forbodytag;
+            }
+            $bodytag .= Apache::lonhtmlcommon::scripttag('', 'end');
         }
-        $bodytag .= Apache::lonhtmlcommon::scripttag('', 'end');
     } else {
 
         #    if ($env{'request.state'} eq 'construct') {
@@ -5917,12 +5919,17 @@ sub bodytag {
 # Top frame rendering, Remote is up
 #
 
+    my $linkattr;
+    if ($args->{'links_disabled'}) {
+        $linkattr = 'class="LCisDisabled" aria-disabled="true"';
+    }
+
     my $help=($no_inline_link?''
-              :&Apache::loncommon::top_nav_help('Help'));
+              :&top_nav_help('Help',$linkattr));
 
     # Explicit link to get inline menu
     my $menu= ($no_inline_link?''
-               :'<a href="/adm/remote?action=collapse" target="_top">'.&mt('Switch to Inline Menu Mode').'</a>');
+               :'<a href="/adm/remote?action=collapse" $linkattr target="_top">'.&mt('Switch to Inline Menu Mode').'</a>');
 
     if ($dc_info) {
         $dc_info = qq|<span class="LC_cusr_subheading">($dc_info)</span>|;
@@ -5930,8 +5937,12 @@ sub bodytag {
 
     my $name = &plainname($env{'user.name'},$env{'user.domain'});
     unless ($public) {
+        my $class = 'LC_menubuttons_link';
+        if ($args->{'links_disabled'}) {
+            $class .= ' LCisDisabled';
+        }
         $name = &aboutmewrapper($name,$env{'user.name'},$env{'user.domain'},
-                                undef,'LC_menubuttons_link');
+                                undef,$class);
     }
 
     unless ($env{'form.inhibitmenu'}) {
@@ -8519,6 +8530,11 @@ $args - additional optional args support
              no_auto_mt_title -> prevent &mt()ing the title arg
              bread_crumbs ->             Array containing breadcrumbs
              bread_crumbs_component ->  if exists show it as headline else show only the breadcrumbs
+             bread_crumbs_style -> breadcrumbs are contained within <div id="LC_breadcrumbs">,
+                                   and &standard_css() contains CSS for #LC_breadcrumbs, if you want
+                                   to override those values, or add to them, specify the value to
+                                   include in the style attribute to include in the div tag by using
+                                   bread_crumbs_style (e.g., overflow: visible)
              bread_crumbs_nomenu -> if true will pass false as the value of $menulink
                                     to lonhtmlcommon::breadcrumbs
              group          -> includes the current group, if page is for a
@@ -8602,9 +8618,12 @@ sub start_page {
                 }
 		#if bread_crumbs_component exists show it as headline else show only the breadcrumbs
 		if(exists($args->{'bread_crumbs_component'})){
-			$result .= &Apache::lonhtmlcommon::breadcrumbs($args->{'bread_crumbs_component'},'',$menulink);
+			$result .= &Apache::lonhtmlcommon::breadcrumbs($args->{'bread_crumbs_component'},
+                                                                       '',$menulink,'',
+                                                                       $args->{'bread_crumbs_style'});
 		}else{
-			$result .= &Apache::lonhtmlcommon::breadcrumbs('','',$menulink);
+			$result .= &Apache::lonhtmlcommon::breadcrumbs('','',$menulink,'',
+                                                                       $args->{'bread_crumbs_style'});
 		}
     } elsif (($env{'environment.remote'} eq 'on') &&
              ($env{'form.inhibitmenu'} ne 'yes') &&