Merge remote-tracking branch 'alfh/bugfix_missing_swapvisibility' into next

diff --combined html/html/themes/ipfire/include/functions.pl
index f4c241a55252bd75ed192eed2a05113f6a18b81e,b3b26b96a84ddb014446f50ce5b9253c57fc95c6..f354a45bfc0dcfddba10e6a7388b2ecce4fac6b1
--- 1/html/html/themes/ipfire/include/functions.pl
--- 2/html/html/themes/ipfire/include/functions.pl
+++ b/html/html/themes/ipfire/include/functions.pl
@@@ -80,7 -80,7 +80,7 @@@ EO
        foreach my $k1 ( sort keys %$menu ) {
                $link = getlink($menu->{$k1});
                next if (!is_menu_visible($link) or $link eq '');
 -              print '<li class="has-sub "><a><span>'.$menu->{$k1}->{'caption'}.'</span></a>';
 +              print '<li class="has-sub "><a href="#"><span>'.$menu->{$k1}->{'caption'}.'</span></a>';
                my $submenus = $menu->{$k1}->{'subMenu'};
                &showsubmenu($submenus) if ($submenus);
                print "</li>";
@@@ -128,6 -128,12 +128,12 @@@ print <<END
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
        <link rel="shortcut icon" href="/favicon.ico" />
        <script type="text/javascript" src="/include/jquery.js"></script>
+ 
+       <script language="javascript" type="text/javascript">
+               function swapVisibility(id) {
+                       \$('#' + id).toggle();
+               }
+       </script>
  END
  
        foreach my $stylesheet (@stylesheets) {