--- loncom/interface/lonhtmlcommon.pm	2024/07/02 22:03:11	1.358.2.22
+++ loncom/interface/lonhtmlcommon.pm	2024/12/29 01:51:03	1.358.2.24
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common html routines
 #
-# $Id: lonhtmlcommon.pm,v 1.358.2.22 2024/07/02 22:03:11 raeburn Exp $
+# $Id: lonhtmlcommon.pm,v 1.358.2.24 2024/12/29 01:51:03 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1783,7 +1783,7 @@ document.addEventListener("DOMContentLoa
                 {
                     regex = new RegExp ("\\p{Dash}", "gu");
                 }
-                catch (e) { regex = new RegExp ("[\\u058A\\u05BE\\u1400\\u1806\\u2010-\\u2015\\u2E3A\\u2E3B\\u2E5D\\u301C\\uFE58\\uFE63\\uFF0D]","g"); }
+                catch (e) { regex = new RegExp ("[\\u058A\\u05BE\\u1400\\u1806\\u2010-\\u2015\\u2212\\u2E3A\\u2E3B\\u2E5D\\u301C\\uFE58\\uFE63\\uFF0D]","g"); }
                 p = p.replace(regex,'-');
                 putInText(p);
             });
@@ -1819,7 +1819,8 @@ Inputs: $component (the text on the righ
         $component_help (the help item filename (without .tex extension).
         $menulink (boolean, controls whether to include a link to /adm/menu)
         $helplink (if 'nohelp' don't include the orange help link)
-        $css_class (optional name for the class to apply to the table for CSS)
+        $crumbs_style optional style attribute for div containing breadcrumbs
+           unless called from docs_breadcrumbs
         $no_mt (optional flag, 1 if &mt() is _not_ to be applied to $component
            when including the text on the right.
         $CourseBreadcrumbs (optional flag, 1 if &breadcrumbs called from &docs_breadcrumbs,
@@ -1855,11 +1856,9 @@ returns: nothing
     my %tools = ();
     
     sub breadcrumbs {
-        my ($component,$component_help,$menulink,$helplink,$css_class,$no_mt, 
+        my ($component,$component_help,$menulink,$helplink,$crumbs_style,$no_mt, 
             $CourseBreadcrumbs,$topic_help,$topic_help_text) = @_;
         #
-        $css_class ||= 'LC_breadcrumbs';
-
         # Make the faq and bug data cascade
         my $faq  = '';
         my $bug  = '';
@@ -1995,8 +1994,13 @@ returns: nothing
         }
         if (($links ne '') || ($nav_and_tools)) {
             &render_tools(\$links);
-            $links = &htmltag('div', $links, 
-                              { id => "LC_breadcrumbs" }) unless ($CourseBreadcrumbs) ;
+            unless ($CourseBreadcrumbs) {
+                my $args = { id => 'LC_breadcrumbs' };
+                if ($crumbs_style ne '') {
+                    $args->{'style'} = $crumbs_style;
+                }
+                $links = &htmltag('div', $links, $args);
+            }
         }
         my $adv_tools = 0;
         if (ref($tools{'advtools'}) eq 'ARRAY') {