--- loncom/interface/lonpreferences.pm	2009/08/13 17:55:44	1.125.4.3
+++ loncom/interface/lonpreferences.pm	2009/09/10 16:24:47	1.125.4.4
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Preferences
 #
-# $Id: lonpreferences.pm,v 1.125.4.3 2009/08/13 17:55:44 raeburn Exp $
+# $Id: lonpreferences.pm,v 1.125.4.4 2009/09/10 16:24:47 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1554,7 +1554,7 @@ sub discussionchanger {
         }
     }
     if (defined($userenv{'discmarkread'})) {
-        unless ($userenv{'discdisplay'} eq '') { 
+        unless ($userenv{'discmarkread'} eq '') { 
             $discmark = $userenv{'discmarkread'};
         }
     }
@@ -1644,11 +1644,11 @@ sub verify_and_change_discussion {
     if (defined($env{'form.discdisp'}) ) {
         my $newdisp  = $env{'form.newdisp'};
         if ($newdisp eq 'unread') {
-            $message .=&mt('In discussions: only new posts will be displayed.').'<br />';
+            $message .= &Apache::lonhtmlcommon::confirm_success(&mt('In discussions: only new posts will be displayed.')).'<br />';
             &Apache::lonnet::put('environment',{'discdisplay' => $newdisp});
             &Apache::lonnet::appenv({'environment.discdisplay' => $newdisp});
         } else {
-            $message .= &mt('In discussions: all posts will be displayed.').'<br />';
+            $message .= &Apache::lonhtmlcommon::confirm_success(&mt('In discussions: all posts will be displayed.')).'<br />';
             &Apache::lonnet::del('environment',['discdisplay']);
             &Apache::lonnet::delenv('environment.discdisplay');
         }