--- loncom/interface/lonpreferences.pm	2009/09/08 22:17:02	1.170
+++ loncom/interface/lonpreferences.pm	2009/10/01 22:41:55	1.172
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Preferences
 #
-# $Id: lonpreferences.pm,v 1.170 2009/09/08 22:17:02 bisitz Exp $
+# $Id: lonpreferences.pm,v 1.172 2009/10/01 22:41:55 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1608,7 +1608,7 @@ sub discussionchanger {
         }
     }
     if (defined($userenv{'discmarkread'})) {
-        unless ($userenv{'discdisplay'} eq '') { 
+        unless ($userenv{'discmarkread'} eq '') { 
             $discmark = $userenv{'discmarkread'};
         }
     }
@@ -1652,7 +1652,7 @@ sub discussionchanger {
         $currmark = $lt{'ondisp'};
         $newmark = 'onmark';
     }
-    
+
     $r->print(<<"END");
 <form name="prefs" action="/adm/preferences" method="post">
 <input type="hidden" name="action" value="verify_and_change_discussion" />
@@ -1701,11 +1701,11 @@ sub verify_and_change_discussion {
     if (defined($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');
         }
@@ -1944,7 +1944,7 @@ push(@{ $menu[1]->{items} }, {
 	url => '/adm/remote?url=/adm/preferences&amp;action=launch',
 	permission => 'F',
 	#help => '',
-	icon => 'network-wireless.png',
+	icon => 'remotecontrol.png',
 	linktitle => 'Launch the remote control for LON-CAPA.',
 	});
     }else{
@@ -1953,7 +1953,7 @@ push(@{ $menu[1]->{items} }, {
 	url => '/adm/remote?url=/adm/preferences&amp;action=collapse',
 	permission => 'F',
 	#help => '',
-	icon => 'network-wireless.png',
+	icon => 'remotecontrol.png',
 	linktitle => 'Collapse the remote control for LON-CAPA.',
 	});
     }