--- loncom/interface/lonchatfetch.pm	2006/06/27 00:12:23	1.27
+++ loncom/interface/lonchatfetch.pm	2006/07/17 16:10:57	1.31
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Chat Fetching
 #
-# $Id: lonchatfetch.pm,v 1.27 2006/06/27 00:12:23 albertel Exp $
+# $Id: lonchatfetch.pm,v 1.31 2006/07/17 16:10:57 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -48,8 +48,10 @@ sub handler {
     my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
     if (defined($env{'form.group'})) {
         $group = $env{'form.group'};
-        if (! &Apache::lonnet::allowed('pgc',$env{'request.course.id'}.'/'.
-				       $group) ) {
+        if ((! &Apache::lonnet::allowed('pgc',$env{'request.course.id'}.'/'.
+				       $group)) &&
+           (! &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.
+         ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')))) {
             return HTTP_NOT_ACCEPTABLE;
         }
         my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,$group);
@@ -107,13 +109,6 @@ sub handler {
 					   {'only_body' => 1,
 					    'bgcolor'   => '#FFFFFF',
 					    'js_ready'  => 1,});
-	# removing the CSS reference for now
-	# see BUG# 4839
-        # to fix, need to either write the whole webpage to the bottom frame
-        # everytime or store the page in a js variable somewhere.
-	# although in tryng both of these ideas, the .scroll to 
-	# the bottom seems to fail.
-	$newstuff =~ s|(<link.*?/>)||;
     }
     my @participants=();
     foreach (@entries) {
@@ -182,7 +177,7 @@ sub handler {
     }
     my $start_page = 
 	&Apache::loncommon::start_page('Chat',undef,
-				       {'redirect'  => [5,$refresh_cmd],
+				       {'redirect'  => [5,$refresh_cmd,1],
 					'only_body' => 1,});
     my $end_page = &Apache::loncommon::end_page();
     $r->print(<<ENDDOCUMENT);