--- loncom/interface/longroupchat.pm	2006/04/11 19:06:15	1.3
+++ loncom/interface/longroupchat.pm	2006/05/09 14:38:10	1.5
@@ -38,17 +38,15 @@ sub handler {
     if (defined($group)) {
         my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
         my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
-        my %curr_groups;
-        my $numgroups = &Apache::loncommon::coursegroups(\%curr_groups,$cdom,
-							 $cnum,$group);
-        if ($numgroups) {
+        my %curr_groups = &Apache::loncommon::coursegroups($cdom,$cnum,$group);
+        if (%curr_groups) {
             my %group_info = 
 		&Apache::loncommon::get_group_settings($curr_groups{$group});
             $grouptitle = &mt('Group Chat:').' '.
 		&Apache::lonnet::unescape($group_info{description});
         }
     }
-    my $html = &Apache::lonxml::xmlbegin();
+
     my $start_page =
 	&Apache::loncommon::start_page($grouptitle,undef,
 				       {'frameset'    => 1,