--- loncom/interface/loncommon.pm	2021/08/07 20:49:11	1.1364
+++ loncom/interface/loncommon.pm	2021/10/18 22:29:20	1.1368
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.1364 2021/08/07 20:49:11 raeburn Exp $
+# $Id: loncommon.pm,v 1.1368 2021/10/18 22:29:20 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -5745,6 +5745,17 @@ sub get_domainconf {
                                     }
                                 }
                             }
+                        } elsif ($key eq 'saml') {
+                            if (ref($domconfig{'login'}{$key}) eq 'HASH') {
+                                foreach my $host (keys(%{$domconfig{'login'}{$key}})) {
+                                    if (ref($domconfig{'login'}{$key}{$host}) eq 'HASH') {
+                                        $designhash{$udom.'.login.'.$key.'_'.$host} = 1;
+                                        foreach my $item ('text','img','alt','url','title','notsso') {
+                                            $designhash{$udom.'.login.'.$key.'_'.$item.'_'.$host} = $domconfig{'login'}{$key}{$host}{$item};
+                                        }
+                                    }
+                                }
+                            }
                         } else {
                             foreach my $img (keys(%{$domconfig{'login'}{$key}})) {
                                 $designhash{$udom.'.login.'.$key.'_'.$img} = 
@@ -9314,7 +9325,15 @@ ENDLINK
 }
 
 sub modal_adhoc_script {
-    my ($funcname,$width,$height,$content)=@_;
+    my ($funcname,$width,$height,$content,$possmathjax)=@_;
+    my $mathjax;
+    if ($possmathjax) {
+        $mathjax = <<'ENDJAX';
+               if (typeof MathJax == 'object') {
+                   MathJax.Hub.Queue(["Typeset",MathJax.Hub]);
+               }
+ENDJAX
+    }
     return (<<ENDADHOC);
 <script type="text/javascript">
 // <![CDATA[
@@ -9325,6 +9344,7 @@ sub modal_adhoc_script {
                 modalWindow.height = $height;
                 modalWindow.content = '$content';
                 modalWindow.open();
+                $mathjax
         };  
 // ]]>
 </script>
@@ -9332,7 +9352,7 @@ ENDADHOC
 }
 
 sub modal_adhoc_inner {
-    my ($funcname,$width,$height,$content)=@_;
+    my ($funcname,$width,$height,$content,$possmathjax)=@_;
     my $innerwidth=$width-20;
     $content=&js_ready(
                  &start_page('Dialog',undef,{'only_body'=>1,'bgcolor'=>'#FFFFFF'}).
@@ -9341,12 +9361,12 @@ sub modal_adhoc_inner {
                  &end_scrollbox().
                  &end_page()
              );
-    return &modal_adhoc_script($funcname,$width,$height,$content);
+    return &modal_adhoc_script($funcname,$width,$height,$content,$possmathjax);
 }
 
 sub modal_adhoc_window {
-    my ($funcname,$width,$height,$content,$linktext)=@_;
-    return &modal_adhoc_inner($funcname,$width,$height,$content).
+    my ($funcname,$width,$height,$content,$linktext,$possmathjax)=@_;
+    return &modal_adhoc_inner($funcname,$width,$height,$content,$possmathjax).
            "<a href=\"javascript:$funcname();void(0);\">".$linktext."</a>";
 }
 
@@ -18276,9 +18296,10 @@ sub create_captcha {
 
         if (-e $Apache::lonnet::perlvar{'lonCaptchaDir'}.'/'.$md5sum.'.png') {
             $output = '<input type="hidden" name="crypt" value="'.$md5sum.'" />'."\n".
+                      '<span class="LC_nobreak">'.
                       &mt('Type in the letters/numbers shown below').'&nbsp;'.
                       '<input type="text" size="5" name="code" value="" autocomplete="off" />'.
-                      '<br />'.
+                      '</span><br />'.
                       '<img src="'.$captcha_params{'www_output_dir'}.'/'.$md5sum.'.png" alt="captcha" />';
             last;
         }
@@ -18324,7 +18345,8 @@ sub check_captcha {
 sub create_recaptcha {
     my ($pubkey,$version) = @_;
     if ($version >= 2) {
-        return '<div class="g-recaptcha" data-sitekey="'.$pubkey.'"></div>';
+        return '<div class="g-recaptcha" data-sitekey="'.$pubkey.'"></div>'.
+               '<div style="padding:0;clear:both;margin:0;border:0"></div>';
     } else {
         my $use_ssl;
         if ($ENV{'SERVER_PORT'} == 443) {
@@ -18817,7 +18839,7 @@ sub page_menu {
             my @entries = split(/\&/,$value);
             foreach my $entry (@entries) {
                 my ($name,$fields) = split(/=/,$entry);
-                if (($name eq 'top') || ($name eq 'inline') || ($name eq 'main')) {
+                if (($name eq 'top') || ($name eq 'inline') || ($name eq 'foot') || ($name eq 'main')) {
                     $menu{$name} = $fields;
                 } else {
                     my @shown;