--- loncom/interface/lonwhatsnew.pm	2006/06/03 21:28:07	1.59
+++ loncom/interface/lonwhatsnew.pm	2008/02/12 12:35:09	1.74
@@ -1,5 +1,5 @@
 #
-# $Id: lonwhatsnew.pm,v 1.59 2006/06/03 21:28:07 albertel Exp $
+# $Id: lonwhatsnew.pm,v 1.74 2008/02/12 12:35:09 bisitz Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -99,28 +99,28 @@ sub handler {
               text=>"Display Action Items"});
     if (($command eq 'chgthreshold') && $checkallowed{'abovethreshold'}) {
         &Apache::lonhtmlcommon::add_breadcrumb
-            ({href=>'/adm/whatsnew?command=chgthreshold&refpage='.$refpage,
+            ({href=>'/adm/whatsnew?command=chgthreshold&refpage='.$refpage,
               text=>"Change thresholds"});
         $r->print(&Apache::lonhtmlcommon::breadcrumbs
             ("What's New?",#'Course_Action_Items_Thresholds'
 	     ));
     } elsif (($command eq 'chginterval') && $checkallowed{'versionchanges'} ) {
         &Apache::lonhtmlcommon::add_breadcrumb
-            ({href=>'/adm/whatsnew?command=chginterval&refpage='.$refpage,
+            ({href=>'/adm/whatsnew?command=chginterval&refpage='.$refpage,
               text=>"Change interval"});
         $r->print(&Apache::lonhtmlcommon::breadcrumbs
             ("What's New?",#'Course_Action_Items_Intervals'
 	     ));
     } elsif (($command eq 'chgdisc') && $checkallowed{'coursediscussion'}) {
         &Apache::lonhtmlcommon::add_breadcrumb
-            ({href=>'/adm/whatsnew?command=chgdisc&refpage='.$refpage,
+            ({href=>'/adm/whatsnew?command=chgdisc&refpage='.$refpage,
               text=>"Change discussion display"});
         $r->print(&Apache::lonhtmlcommon::breadcrumbs
             ("What's New?",#'Course_Action_Items_Intervals'
 	     ));
     } elsif ($command eq 'courseinit') {
         &Apache::lonhtmlcommon::add_breadcrumb
-            ({href=>'/adm/whatsnew?command=courseinit&refpage='.$refpage,
+            ({href=>'/adm/whatsnew?command=courseinit&refpage='.$refpage,
               text=>"Course initialization preference"});
         $r->print(&Apache::lonhtmlcommon::breadcrumbs
             ("What's New?",#'Course_Action_Items_Initialization'
@@ -144,7 +144,6 @@ sub display_main_box {
     my ($r,$command,$refpage,$checkallowed) = @_;
     my $domain=&Apache::loncommon::determinedomain();
     my $function = &Apache::loncommon::get_users_function();
-    my $tabbg=&Apache::loncommon::designparm($function.'.tabbg',$domain);
     my $lctype = lc(&Apache::loncommon::course_type());
     $r->print('<table width="100%" border="0" cellpadding="5" cellspacing="0"><tr><td width="100%">');
 
@@ -172,7 +171,7 @@ sub display_main_box {
 
     if (($command eq 'chgthreshold') 
 	&& $checkallowed->{'abovethreshold'}) {
-        &display_threshold_config($r,$refpage,$tabbg,\%threshold_titles,
+        &display_threshold_config($r,$refpage,\%threshold_titles,
                                                                    $cdom,$crs);
     } elsif (($command eq 'chginterval') 
 	     && $checkallowed->{'versionchanges'}) {
@@ -183,7 +182,7 @@ sub display_main_box {
     } elsif ($command eq 'courseinit') {
         &courseinit_config($r,$refpage,\%initpage);
     } else {
-        &display_actions_box($r,$tabbg,$command,$refpage,\%threshold_titles,
+        &display_actions_box($r,$command,$refpage,\%threshold_titles,
                         \%interval_titles,\%initpage,$cdom,$crs,$checkallowed);
     }
     my $end_page = &Apache::loncommon::end_page();
@@ -241,11 +240,8 @@ END
 #-------------------------------
                                                                                 
 sub display_actions_box {
-    my ($r,$tabbg,$command,$refpage,$threshold_titles,$interval_titles,
-                                      $initpage,$cdom,$crs,$checkallowed) = @_;
-    my $rowColor1 = "#ffffff";
-    my $rowColor2 = "#eeeeee";
-
+    my ($r,$command,$refpage,$threshold_titles,$interval_titles,$initpage,
+        $cdom,$crs,$checkallowed) = @_;
     my $udom = $env{'user.domain'};
     my $uname = $env{'user.name'};
     my $cid = $env{'request.course.id'};
@@ -256,7 +252,7 @@ sub display_actions_box {
                     'Group' => 'members',
                    );
     my %lt = &Apache::lonlocal::texthash(
-                 'yacc' => 'You are accessing an invalid course or group',
+                 'yacc' => 'You are accessing an invalid course',
                  'gtfr' => 'Go to first resource',
                  'hial' => 'Hide all',
                  'shal' => 'Show all',
@@ -286,11 +282,7 @@ sub display_actions_box {
         $result = &store_courseinit_setting($uname,$udom,$cid,$initpage);
     }
 
-    my %threshold = (
-                      av_attempts => 2,
-                      degdiff => 0.5,
-                      numstudents => 2,
-                     );
+    my %threshold = ();
     my %pagedesc = &Apache::lonlocal::texthash (
                      firstres => 'First resource',
                      whatsnew => "What's New? page",
@@ -303,7 +295,7 @@ sub display_actions_box {
     my $currinit = $pagedesc{$initdisp}.' ('.$pagedesc{$initcontrol}.')';
 
     unless ($cid) {
-        $r->print('<br /><b><center>'.$lt{'yacc'}.'</center></b><br /><br />');
+        $r->print('<p><span style="text-align: center; font-weight: bold;">'.$lt{'yacc'}.'</span></p>');
         return;
     }
 
@@ -312,14 +304,22 @@ sub display_actions_box {
             &GDBM_READER(),0640)) {
             my $furl=$bighash{'first_url'};
             untie(%bighash);
-            $r->print('<font size="+1"><a href="'.$furl.'">'.$lt{'gtfr'}.
-                  '</a></font><br />');
+            $r->print('<span style="font-size: larger;"><a href="'.$furl.'">'.$lt{'gtfr'}.
+                  '</a></span><br />');
         }
     }
-    $r->print(&mt('Page set to be displayed after you have selected a role in this '.$lctype).
-              '. <nobr>'.&mt('Currently: <i>[_1]</i>',$currinit).'.&nbsp;&nbsp;'.
-              &mt('<b>Change</b> for just <a href="/adm/whatsnew?command=courseinit&refpage=[_1]">this '.$lctype.'</a>',$refpage).' '.
-              &mt('or for all <a href="/adm/preferences?action=changecourseinit&refpage=[_1]">your courses/groups</a>',$refpage).'</nobr><br /><hr />');
+    $r->print(&mt('Page set to be displayed after you have selected a role in this '.$lctype).'.'
+              .' <span class="LC_nobreak">'
+              .&mt('Currently: <i>[_1]</i>',$currinit)
+              .'.&nbsp;&nbsp;'
+#              &mt('<b>Change</b> for just <a href="/adm/whatsnew?command=courseinit&amp;refpage=[_1]">this '.$lctype.'</a>',$refpage).' '.
+#              &mt('or for all <a href="/adm/preferences?action=changecourseinit&amp;refpage=[_1]">your courses</a>.',$refpage).'</span><br /><hr />');
+              .&mt('<b>Change</b> for just [_1]this course[_2]'
+                  .' or for all [_3]your courses[_2].'
+                  ,'<a href="/adm/whatsnew?command=courseinit&amp;refpage='.$refpage.'">'
+                  ,'</a>'
+                  ,'<a href="/adm/preferences?action=changecourseinit&amp;refpage='.$refpage.'">')
+              .' </span><br /><hr />');
 
     if ($command eq 'reset') {
         $result = &process_reset($cdom,$crs);
@@ -334,9 +334,9 @@ sub display_actions_box {
     my $store_result=&store_display_settings($uname,$udom,$cid,$checkallowed);
 
     unless ($store_result eq 'ok') { 
-        &Apache::lonnet::logthis('Error storing whatsnew settings: '.
+        &Apache::lonnet::logthis('Error saving whatsnew settings: '.
             $store_result.' for '.'user '.$uname.':'.$udom.' in '.$lctype.' '.$cid);
-        $result .= &mt('Unable to store visibility settings due to [_1]',
+        $result .= &mt('Unable to save visibility settings due to [_1]',
                        $store_result); 
     }
 
@@ -400,7 +400,7 @@ sub display_actions_box {
     }
 
     if ($needitems) {
-        &getitems(\%unread,\%ungraded,\%bombed,\%triggered,\%changed,\@newdiscussions,\@tograde,\@bombs,\@warnings,$rowColor1,$rowColor2,\%threshold,$cdom,$crs,\%res_title,\%show,$starttime,$countunread);
+        &getitems(\%unread,\%ungraded,\%bombed,\%triggered,\%changed,\@newdiscussions,\@tograde,\@bombs,\@warnings,\%threshold,$cdom,$crs,\%res_title,\%show,$starttime,$countunread);
     }
     if ($show{'coursenormalmail'}) {
         $msgcount = &getnormalmail(\@newmsgs);
@@ -419,7 +419,7 @@ sub display_actions_box {
         }
     }
 
-    $r->print('<input type="hidden" name="refpage" value="'.$refpage.'"></form><br /><table border="0" width="100%" cellpadding="2" cellspacing="4"><tr><td align="left" valign="top" width="45%">');
+    $r->print('<input type="hidden" name="refpage" value="'.$refpage.'" /></form><table class="LC_double_column"><tr><td class="LC_left_col">');
 
     my $displayed = 0;
     my $totalboxes = 0;
@@ -434,20 +434,17 @@ sub display_actions_box {
     foreach my $actionitem (@actionorder) {
         if ($$checkallowed{$actionitem}) {
             if ($displayed == $halfway) {
-                $r->print('</td><td width="6%">&nbsp;</td><td align="left" valign="top" width="47%">');
+                $r->print('</td><td>&nbsp;</td><td class="LC_right_col" >');
             }
-            &display_launcher($r,$actionitem,$refpage,$checkallowed,$tabbg,$rowColor1,$rowColor2,\%show,\%headings,\%res_title,\@tograde,\%ungraded,\@bombs,\%bombed,\%changed,\@warnings,\%triggered,\@newdiscussions,\%unread,$msgcount,\@newmsgs,$critmsgcount,\@critmsgs,$interval,$countunread);
+            &display_launcher($r,$actionitem,$refpage,$checkallowed,\%show,\%headings,\%res_title,\@tograde,\%ungraded,\@bombs,\%bombed,\%changed,\@warnings,\%triggered,\@newdiscussions,\%unread,$msgcount,\@newmsgs,$critmsgcount,\@critmsgs,$interval,$countunread);
             $displayed ++; 
         }
     }
     $r->print('
-           </table>
-          </td>
-         </tr>
-        </table>
       </td>
     </tr>
-   </table>');
+   </table>
+');
 }
 
 #-------------------------------
@@ -458,7 +455,7 @@ sub display_actions_box {
 #-------------------------------
                                                                                 
 sub display_threshold_config {
-    my ($r,$refpage,$tabbg,$threshold_titles,$cdom,$crs) = @_;
+    my ($r,$refpage,$threshold_titles,$cdom,$crs) = @_;
     my $uname = $env{'user.name'};
     my $udom = $env{'user.dom'};
     my $cid = $env{'request.course.id'};
@@ -468,9 +465,6 @@ sub display_threshold_config {
     my $rowColor;
 
     my @thresholditems = ("av_attempts","degdiff","numstudents");
-    foreach my $item (@thresholditems) {
-        $threshold{$item} = '';
-    }
     my %threshold_titles = &Apache::lonlocal::texthash(
                          av_attempts => 'Average number of attempts',
                          degdiff => 'Degree of difficulty',
@@ -478,48 +472,31 @@ sub display_threshold_config {
                          );
     &get_curr_thresholds(\%threshold,$uname,$udom,$cid,$cdom,$crs);
 
-    $r->print('<br /><form name="thresholdform" method="post" action="/adm/whatsnew">
-        <table border="0" cellpadding="2" cellspacing="4">
-         <tr>
-          <td align="left" valign="top" width="45%">
-           <table border="0" cellpadding="0" cellspacing="0" bgcolor="#000000">
-            <tr>
-             <td>
-               <table border="0" cellpadding="1" cellspacing="1" bgcolor="#000000">
-                <tr>
-                <td bgcolor="#ffffff">
-                 <table cellspacing="0" cellpadding="4" border="0">
-     <tr bgcolor="'.$tabbg.'">
-      <th>Threshold Name</th>
-      <th>Current value</th>
-      <th>Change?</th>
-     </tr>');
-    my $rowNum =0;
+    $r->print('<br /><form name="thresholdform" method="post" action="/adm/whatsnew">'.
+              &Apache::loncommon::start_data_table().
+              &Apache::loncommon::start_data_table_header_row().
+             '<th>'.&mt('Threshold Name').'</th>'."\n".
+             '<th>'.&mt('Current value').'</th>'."\n".
+             '<th>'.&mt('Change?').'</th>'."\n".
+              &Apache::loncommon::end_data_table_header_row());
     foreach my $type (@thresholditems) {
         my $parameter = $env{'request.course.id'}.':threshold_'.$type;
 # onchange is javascript to automatically check the 'Set' button.
         my $onchange = 'onFocus="javascript:window.document.forms'.
               "['thresholdform'].elements['".$parameter."_setparmval']".
               '.checked=true;"';
-        if ($rowNum %2 == 1) {
-            $rowColor = $rowColor1;
-        } else {
-            $rowColor = $rowColor2;
-        }
-        $r->print('
-     <tr bgcolor="'.$rowColor.'">
-      <td>'.$threshold_titles{$type}.'</td>
-      <td>'.&Apache::lonhtmlcommon::textbox($parameter.'_value',
+        $r->print(&Apache::loncommon::start_data_table_row()."\n".
+                 '<td>'.$threshold_titles{$type}.'</td>'."\n".
+                 '<td>'.&Apache::lonhtmlcommon::textbox($parameter.'_value',
                                             $threshold{$type},
-                                            10,$onchange).'</td>
-      <td>'
-           .&Apache::lonhtmlcommon::checkbox($parameter.'_setparmval').
-      '</td>
-     </tr>');
-        $rowNum ++;
+                                            10,$onchange).'</td>'."\n".
+                 '<td>'.
+                 &Apache::lonhtmlcommon::checkbox($parameter.'_setparmval').
+                 '</td>'."\n".
+                 &Apache::loncommon::end_data_table_row());
     }
-    $r->print('</table></td></tr></table></td></tr></table>
-           <br /><input type="submit" name="threshold" value="Make changes" />
+    $r->print(&Apache::loncommon::end_data_table()."\n".
+          '<br /><input type="submit" name="threshold" value="'.&mt('Make changes').'" />
                  <input type="hidden" name="command" value="update" />
                  <input type="hidden" name="refpage" value="'.$refpage.'" />
                </form>');
@@ -537,10 +514,10 @@ sub display_interval_config {
     my $lctype = lc(&Apache::loncommon::course_type());
     my $current = &get_current($env{'user.name'},$env{'user.domain'},
                                 $env{'request.course.id'},'interval');
-    $r->print('<br />'.&mt('Choose the time window to use for display of version changes for resources in the '.$lctype.'.'));
+    $r->print('<br />'.&mt('Choose the time window to use for display of version changes for resources in the '.$lctype.'.').'<br />');
     unless ($current eq '') {
-        $r->print(' '.&mt('Current value is [_1]','<b>'.
-                  $$interval_titles{$current}.'</b>.'));
+        $r->print(' '.&mt('Current value is [_1].','<b>'.
+                  $$interval_titles{$current}.'</b>'));
     }
     $r->print('<br /><br />
 <form method="post" name="intervalswitch" action="/adm/whatsnew">
@@ -549,7 +526,7 @@ sub display_interval_config {
 <select name="interval">
 ');
     foreach my $key (reverse sort ({$a cmp $b} (keys(%{$interval_titles})))) {
-        $r->print('<option value="'.$key.'">Version changes '.$$interval_titles{$key}.
+        $r->print('<option value="'.$key.'">'.&mt('Version changes').' '.$$interval_titles{$key}.
                   '</option>'."\n");
     }
     $r->print('</select>&nbsp;&nbsp;
@@ -584,7 +561,7 @@ function toggle_countunread(choice) {
     document.discussionswitch.submit();
 }
 </script>');
-    $r->print('<br />'.&mt('Choose whether or not to display a count of the number of new posts for each resource or bulletin board which has unread posts.').'<br />'.&mt('This can increase the time taken to gather data for the [_1] page by a few seconds.',"<i>What's New?</i>").'&nbsp;&nbsp;'.&mt('Currently set to [_1].','<b>'.$current.'</b>'));
+    $r->print('<br />'.&mt('Choose whether or not to display a count of the number of new posts for each resource or bulletin board which has unread posts.').'<br />'.&mt("This can increase the time taken to gather data for the '<i>What's New?</i>' page by a few seconds.").'&nbsp;&nbsp;'.&mt("Currently set to <b>$current</b>."));
     $r->print('<br /><br />
 <form method="post" name="discussionswitch" action="/adm/whatsnew">
 <input type="hidden" name="command" value="newdiscconf" />
@@ -593,7 +570,7 @@ function toggle_countunread(choice) {
 ');
     $r->print('<br/>
                <input type="button" name="display" value="'.
-               &mt('Change to [_1]',$opposite{$current}).'" 
+               &mt('Change to [_1]',&mt($opposite{$current})).'" 
                onclick="javascript:toggle_countunread('."'change'".')" />
                &nbsp;&nbsp;&nbsp;&nbsp;&nbsp&nbsp;&nbsp;
                <input type="button" name="nochange" value="'.
@@ -640,9 +617,9 @@ END
         if ($choice eq $control) {
             $chkstring = ' checked="checked" ';
         }  
-        $r->print('<nobr><label><input type="radio" name="courseinit_control" value="'.
+        $r->print('<span class="LC_nobreak"><label><input type="radio" name="courseinit_control" value="'.
                    $choice.'"'.$chkstring.'/>'.$$initpage{$choice}.
-                   '&nbsp;&nbsp;</label></nobr>');
+                   '&nbsp;&nbsp;</label></span>');
     }
     $r->print('<br /><br />'.&mt('If').' '.$$initpage{'coursespecific'}.
               ' - <br />'.$lt{'chce'}.": \n");
@@ -651,9 +628,9 @@ END
         if (($choice eq $current) && ($control eq 'coursespecific')) {
             $chkstring = ' checked="checked" ';
         }
-        $r->print('<nobr><label><input type="radio" name="courseinit_page" value="'.
+        $r->print('<span class="LC_nobreak"><label><input type="radio" name="courseinit_page" value="'.
                   $choice.'"'.$chkstring.'/>'.$$initpage{$choice}.
-                  '&nbsp;&nbsp;</label></nobr>');
+                  '&nbsp;&nbsp;</label></span>');
     }
     $r->print('<br /><br /><input type="submit" name="display" value="'.
                $lt{'moce'}.'" /></form>');
@@ -681,36 +658,30 @@ sub curr_courseinit {
 }
 
 sub display_launcher {
-    my ($r,$action,$refpage,$checkallowed,$tabbg,$rowColor1,$rowColor2,$show,
-        $headings,$res_title,$tograde,$ungraded,$bombs,$bombed,$changed,
-        $warnings,$triggered,$newdiscussions,$unread,$msgcount,$newmsgs,
-                          $critmsgcount,$critmsgs,$interval,$countunread) = @_;
+    my ($r,$action,$refpage,$checkallowed,$show,$headings,$res_title,
+        $tograde,$ungraded,$bombs,$bombed,$changed,$warnings,$triggered,
+        $newdiscussions,$unread,$msgcount,$newmsgs,$critmsgcount,$critmsgs,
+        $interval,$countunread) = @_;
 
     if ($$checkallowed{$action}) {
-        &start_box($r,$tabbg,$show,$headings,$action,$refpage);
+        &start_box($r,$show,$headings,$action,$refpage,$action);
         if ($$show{$action}) {
             if ($action eq 'handgrading') {    # UNGRADED ITEMS
-                &display_handgrade($r,$tograde,$rowColor1,$rowColor2,
-                                                                    $ungraded);
+                &display_handgrade($r,$tograde,$ungraded);
             } elsif ($action eq 'haserrors') { # BOMBS
-                &display_haserrors($r,$bombs,$rowColor1,$rowColor2,$bombed,
-                                                                   $res_title);
+                &display_haserrors($r,$bombs,$bombed,$res_title);
             } elsif ($action eq 'versionchanges') { # VERSION CHANGES
-                &display_versionchanges($r,$changed,$res_title,$rowColor1,
-                                                         $rowColor2,$interval);
-
+                &display_versionchanges($r,$changed,$res_title,$interval);
             } elsif ($action eq 'abovethreshold') { # DEGDIFF/AV. TRIES TRIGGERS
                 &display_abovethreshold($r,$refpage,$warnings,$triggered,
-                                             $res_title);
+					$res_title);
             } elsif ($action eq 'coursediscussion') { # UNREAD COURSE DISCUSSION
                 &display_coursediscussion($r,$newdiscussions,$unread,
-                                $countunread,$res_title,$rowColor1,$rowColor2);
+                                $countunread,$res_title);
             } elsif ($action eq 'coursenormalmail') { # NORMAL MESSAGES
-                &display_coursenormalmail($r,$msgcount,$newmsgs,$rowColor1,
-                                                                   $rowColor2);
+                &display_coursenormalmail($r,$msgcount,$newmsgs);
             } elsif ($action eq 'coursecritmail') { # CRITICAL MESSAGES
-                &display_coursecritmail($r,$critmsgcount,$critmsgs,$rowColor1,
-                                                                   $rowColor2);
+                &display_coursecritmail($r,$critmsgcount,$critmsgs);
             }
         }
         &end_box($r);
@@ -720,8 +691,8 @@ sub display_launcher {
 
 sub getitems {
     my ($unread,$ungraded,$bombed,$triggered,$changed,$newdiscussions,
-        $tograde,$bombs,$warnings,$rowColor1,$rowColor2,$threshold,$cdom,$crs,
-                                 $res_title,$show,$starttime,$countunread) = @_;
+        $tograde,$bombs,$warnings,$threshold,$cdom,$crs,$res_title,$show,
+        $starttime,$countunread) = @_;
     my $navmap = Apache::lonnavmaps::navmap->new();
     # force retrieve Resource to seed the part id cache we'll need it later
     my @allres=$navmap->retrieveResources(undef,
@@ -739,7 +710,6 @@ sub getitems {
                                                                    $cdom,$crs);
     }
 
-    my $warningnum = 0;
     foreach my $resource (@allres) {
         my $result = '';
         my $applies = 0;
@@ -748,6 +718,10 @@ sub getitems {
         %{$$ungraded{$symb}} = ();
         %{$$triggered{$symb}} = ();
         $$triggered{$symb}{numparts} = 0;
+        if ($resource->encrypted()) {
+            $$triggered{$symb}{'enclink'} = $resource->link();
+            $$triggered{$symb}{'encsymb'} = $resource->shown_symb();
+        }
         my $title = $resource->compTitle();
         $$res_title{$symb} = $title;
         my $ressymb = $resource->wrap_symb();
@@ -773,9 +747,8 @@ sub getitems {
 
 # Maxtries and degree of difficulty for problem parts, unless handgradeable
         if ($$show{'abovethreshold'}) {  
-            $warningnum = &check_thresholds($resource,$symb,\%resourcetracker,
-                                            $triggered,$threshold,$warnings,
-                                            $warningnum,$rowColor1,$rowColor2);
+            &check_thresholds($resource,$symb,\%resourcetracker,
+			      $triggered,$threshold,$warnings);
         }
 
     }
@@ -790,12 +763,17 @@ sub check_discussions {
     %{$$unread{$ressymb}} = ();
     $$unread{$ressymb}{'title'} = $title;
     $$unread{$ressymb}{'symb'} = $symb;
+    if ($resource->encrypted()) {
+        $$unread{$ressymb}{'enclink'} = $resource->link();
+        $$unread{$ressymb}{'encsymb'} = $resource->shown_symb();
+    }
     push(@{$newdiscussions}, $ressymb);
     
     $$unread{$ressymb}{'lastpost'} = $resource->last_post_time();
     
     if ($countunread eq 'on') {
-	$$unread{$ressymb}{'unreadcount'} = $resource->unread_discussion();
+	$$unread{$ressymb}{'unreadcount'} = 
+                            $resource->discussion_info('unread');
     }
 }
 
@@ -816,7 +794,11 @@ sub check_handgraded {
             if (@ungraded > 0) {
                 $$ungraded{$symb}{count} = scalar(@ungraded);
                 $$ungraded{$symb}{title} = $title;
-                push(@{$tograde}, $symb);
+                if ($resource->encrypted()) {
+                    $$ungraded{$symb}{'enclink'} = $resource->link();
+                    $$ungraded{$symb}{'encsymb'} = $resource->shown_symb();
+                }
+                push(@{$tograde},$symb);
             }
         }
     }
@@ -839,14 +821,12 @@ sub check_bombed {
 }
 
 sub check_thresholds {
-    my ($resource,$symb,$resourcetracker,$triggered,$threshold,$warnings,
-                                       $warningnum,$rowColor1,$rowColor2) = @_;
+    my ($resource,$symb,$resourcetracker,$triggered,$threshold,$warnings) = @_;
 # Compile maxtries and degree of difficulty for problem parts, unless handgradeable
     my @parts = @{$resource->parts()};
     my %stats;
     my %lastreset = ();
     my $warning = 0;
-    my $rowColor;
     foreach my $part (@parts) {
         if ($resource->handgrade($part) eq 'yes') {
             next;
@@ -885,46 +865,42 @@ sub check_thresholds {
         }
     }
     if ($warning) {
-        if ($warningnum%2 == 1) {
-            $rowColor = $rowColor1;
-        } else {
-            $rowColor = $rowColor2;
-        }
-        $$triggered{$symb}{rowColor} = $rowColor;
         $$triggered{$symb}{title} = $resource->title;
+        my $partcount = 0;
+        @{$$triggered{$symb}{text}} = ();
         foreach my $part (@parts) {
             if (exists($stats{$part}{users})) {
                 my $resetname = 'reset_'.&escape($symb."\0".$part);
                 my $resettitle = 'title_'.&escape($symb."\0".$part);
-                if ($$triggered{$symb}{numparts}) {
-                    $$triggered{$symb}{text} .= '<tr bgcolor="'.$rowColor.'">'."\n";
-                }
                 if (@parts > 1) {
-                    $$triggered{$symb}{text} .= '
-                     <td align="right"><small>part - '.$part.'<small></td>';
+                    $$triggered{$symb}{text}[$partcount] = '
+                     <td>'.&mt('part - ').$part.'</td>';
                 } else {
-                    $$triggered{$symb}{text} .= '
-                     <td align="right"><small>single part</small></td>';
+                    $$triggered{$symb}{text}[$partcount] = '
+                     <td>'.&mt('single part').'</td>';
                 }
-                $$triggered{$symb}{text} .= '
-                     <td align="right"><small>'.$stats{$part}{users}.'</small></td>
-                     <td align="right"><small>'.$stats{$part}{attempts}.'</small></td>
-                     <td align="right"><small>'.$stats{$part}{degdiff}.'</small></td>
-                     <td align="right"><small>'.$lastreset{$part}.'</small></td>
-                     <td align="right"><small><input type="checkbox" name="'.$resetname.'" /><input type="hidden" name="'.$resettitle.'" value="'.&escape($$triggered{$symb}{title}).'" /></td>
-                    </tr>';
-                $$triggered{$symb}{numparts} ++;
+                $$triggered{$symb}{text}[$partcount] .= '
+                     <td>'.$stats{$part}{users}.'</td>
+                     <td>'.$stats{$part}{attempts}.'</td>
+                     <td>'.$stats{$part}{degdiff}.'</td>
+                     <td>'.$lastreset{$part}.'</td>
+                     <td><input type="checkbox" name="'.$resetname.'" /><input type="hidden" name="'.$resettitle.'" value="'.&escape($$triggered{$symb}{title}).'" /></td>';
+                $partcount ++;
             }
+            $$triggered{$symb}{numparts} = $partcount;
         }
         push(@{$warnings},$symb);
-        $warningnum ++;
     }
-    return $warningnum;
 }
 
 
 sub get_curr_thresholds {
     my ($threshold,$uname,$udom,$cid,$cdom,$crs) = @_;
+    # set default values
+    %$threshold = (av_attempts => 2,
+                  degdiff => 0.5,
+                  numstudents => 2
+                  );
     my %thresholdsettings = &Apache::lonnet::dump('nohist_whatsnew',$udom,
                                                      $uname,$cid.':threshold');
     my $thresholdcount = 0;
@@ -1011,12 +987,12 @@ sub process_reset {
 
 sub process_update {
     my ($uname,$udom,$threshold_titles) = @_;
-    my $setoutput = '<b>Changes to threshold(s) for problem tracking:</b><br />';
+    my $setoutput = '<b>'.&mt('Changes to threshold(s) for problem tracking:').'</b><br />';
     foreach (keys %env) {
         next if ($_!~/^form\.(.+)\_setparmval$/);
         my $name  = $1;
         my $value = $env{'form.'.$name.'_value'};
-        if ($name && defined($value)) {
+        if ($name && defined($value) && ($value ne '')) {
             my $put_result = &Apache::lonnet::put('nohist_whatsnew',
                                                   {$name=>$value},$udom,$uname);
            
@@ -1140,57 +1116,56 @@ sub checkversions {
 }
 
 sub display_handgrade {
-    my ($r,$tograde,$rowColor1,$rowColor2,$ungraded) = @_;
-    my $rowColor;
+    my ($r,$tograde,$ungraded) = @_;
     my %lt = &Apache::lonlocal::texthash(
                         'prna' => 'Problem Name',
                         'nmun' => 'Number ungraded',
                         'nopr' => 'No problems require handgrading',
     );
     if (@{$tograde} > 0) {
-        $r->print('<tr bgcolor="#cccccc"><td><b><small>'.$lt{'prna'}.'</small></b></td><td align="right"><b><small>'.$lt{'nmun'}.'</small></b></td></tr>');
+        $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
+                  $lt{'prna'}.'</td><td class="LC_right_item">'.
+                  $lt{'nmun'}.'</td></tr>');
         my $rowNum = 0;
         foreach my $res (@{$tograde}) {
-            if ($rowNum %2 == 1) {
-                $rowColor = $rowColor1;
-            } else {
-                $rowColor = $rowColor2;
-            }
+            $rowNum ++;
+            my $css_class = $rowNum%2?' class="LC_odd_row"':'';
             my ($map,$id,$url)=&Apache::lonnet::decode_symb($res);
             my $linkurl=&Apache::lonnet::clutter($url);
             $linkurl .= '?symb='.&escape($res);
-                                                                               
-            $r->print('<tr bgcolor="'.$rowColor.'"><td><a href="'.$linkurl.'"><small>'.$$ungraded{$res}{title}.'</small></a></td><td align="right"><small>'.$$ungraded{$res}{count}.'</small></td></tr>');
-            $rowNum ++;
+            if ($$ungraded{$res}{'enclink'}) {
+                $linkurl = 
+                    $$ungraded{$res}{'enclink'}.'?symb='.$$ungraded{$res}{'encsymb'};
+            } 
+            $r->print('<tr'.$css_class.'><td><a href="'.$linkurl.'">'.$$ungraded{$res}{title}.'</a></td><td class="LC_right_item">'.$$ungraded{$res}{count}.'</td></tr>');
         }
     } else {
-        $r->print('<tr><td bgcolor="#ffffff"><br><center><i><b><small>&nbsp;&nbsp;'.$lt{'nopr'}.'&nbsp;&nbsp;</small><br><br></b></i></td></tr>');
+        $r->print('<tr class="LC_empty_row"><td>'.$lt{'nopr'}.'</td></tr>');
     }
 }
 
 sub display_haserrors {
-    my ($r,$bombs,$rowColor1,$rowColor2,$bombed,$res_title) = @_;
+    my ($r,$bombs,$bombed,$res_title) = @_;
     my $bombnum = 0;
-    my $rowColor;
     my %lt = &Apache::lonlocal::texthash(
                                    reso => 'Resource',
                                    nmer => 'Number of errors',
                                    noer => 'No problems with errors',
     );
     if (@{$bombs} > 0) {
-        $r->print('<tr bgcolor="#cccccc"><td><b><small>'.$lt{'reso'}.'</small></b></td><td align="right"><b><small>'.$lt{'nmer'}.'</small></b></td></tr>');
+        $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
+                  $lt{'reso'}.'</td><td class="LC_right_item">'.
+                  $lt{'nmer'}.'</td></tr>');
         @{$bombs} = sort { &cmp_title($a,$b,$res_title) } @{$bombs};
         foreach my $bomb (@{$bombs}) {
-            if ($bombnum %2 == 1) {
-                $rowColor = $rowColor1;
-            } else {
-                $rowColor = $rowColor2;
-            }
-            $r->print('<tr bgcolor="'.$rowColor.'"><td><small>'.$$bombed{$bomb}{errorlink}.'</small></td><td align="right"><small>'.$$bombed{$bomb}{errorcount}.'</small></td></tr>');
             $bombnum ++;
+            my $css_class = $bombnum%2?' class="LC_odd_row"':'';
+            $r->print('<tr'.$css_class.'><td>'.$$bombed{$bomb}{errorlink}.
+                      '</td><td class="LC_right_item">'.
+                      $$bombed{$bomb}{errorcount}.'</td></tr>');
         }
     } else {
-        $r->print('<tr><td bgcolor="#ffffff"><br /><center><b><i><small>'.$lt{'noer'}.'</small></i></b></center><br /></td></tr>');
+        $r->print('<tr class="LC_empty_row"><td>'.$lt{'noer'}.'</td></tr>');
     }
     return;
 }
@@ -1214,8 +1189,15 @@ sub display_abovethreshold {
                 ' <input type="hidden" name="command" value="reset" />'."\n".
                 ' <input type="hidden" name="refpage" value="'.$refpage.'" />'.
                 "\n");
-        $r->print('<tr bgcolor="#cccccc"><td><b><small>'.$lt{'reso'}.'</small></b></td><td align="right"><b><small>'.$lt{'part'}.'</small></b></td><td align="right"><b><small>'.$lt{'nust'}.'</small></b></td><td align="right"><b><small>'.$lt{'avat'}.'</small></b></td><td align="right"><b><small>'.$lt{'dedi'}.'</small></b></td><td align="right"><b><small>'.$lt{'lare'}.'</small></b></td><td align="right"><b><small>'.$lt{'reco'}.'</small></b></td></tr>');
+        $r->print('<tr class="LC_info_row">'.
+		  '<td class="LC_left_item">'.$lt{'reso'}.'</td>'.
+		  '<td>'.$lt{'part'}.'</td><td>'.$lt{'nust'}.'</td>'.
+		  '<td>'.$lt{'avat'}.'</td><td>'.$lt{'dedi'}.'</td>'.
+		  '<td>'.$lt{'lare'}.'</td><td  class="LC_right_item">'.
+                  $lt{'reco'}.'</td></tr>');
+	my $row;
         foreach my $res (@{$warnings}) {
+	    $row++;
             my ($map,$id,$url)=&Apache::lonnet::decode_symb($res);
             my $linkurl=&Apache::lonnet::clutter($url);
             my $rowspan;
@@ -1223,16 +1205,35 @@ sub display_abovethreshold {
                 $rowspan = 'rowspan="'.$$triggered{$res}{numparts}.'"';
             }
             $linkurl .= '?symb='.&escape($res);
-            $r->print('<tr bgcolor="'.$$triggered{$res}{rowColor}.'"><td '.$rowspan.'><a href="'.$linkurl.'"><small>'.$$triggered{$res}{title}.'</small></a></td>'.$$triggered{$res}{text});
+            if ($$triggered{$res}{'enclink'}) {
+                $linkurl = 
+                  $$triggered{$res}{'enclink'}.'?symb='.$$triggered{$res}{'encsymb'};
+            }
+            my $css_class = $row%2?' class="LC_odd_row"':'';
+            $r->print('<tr'.$css_class.'>'.
+		      '<td class="LC_first_item" '.$rowspan.'><a href="'.$linkurl.'">'.
+		      $$triggered{$res}{title}.'</a></td>');
+                      if (ref($$triggered{$res}{text}) eq 'ARRAY') {
+		          $r->print($$triggered{$res}{text}[0]);
+                      }
+                      $r->print('</tr>');
+            if (ref($$triggered{$res}{text}) eq 'ARRAY') {
+                if (@{$$triggered{$res}{text}} > 1) {
+                    for (my $i=1; $i<@{$$triggered{$res}{text}}; $i++) {
+                        $r->print('<tr class="'.$css_class.'">'.
+                                  $$triggered{$res}{text}[$i].'</tr>');
+                    }
+                }
+            }
         }
-        $r->print('<tr bgcolor="#cccccc"><td colspan="7" align="right"><br /><b><small><input type="submit" name="counters" value="'.$lt{'rese'}.'" /></form>');
+        $r->print('<tr class="LC_info_row"><td colspan="7" class="LC_right_item"><br /><input type="submit" name="counters" value="'.$lt{'rese'}.'" /></td></tr></form>');
     } else {
-        $r->print('<tr><td bgcolor="#ffffff"><br /><center><b><i><small>'.$lt{'nopr'}.'</small></i></b></center><br /></td></tr>');
+        $r->print('<tr class="LC_empty_row"><td>'.$lt{'nopr'}.'</td></tr>');
     }
 }
 
 sub display_versionchanges {
-    my ($r,$changed,$res_title,$rowColor1,$rowColor2,$interval) = @_;
+    my ($r,$changed,$res_title,$interval) = @_;
     my %lt = &Apache::lonlocal::texthash(
         'reso' => 'Resource',
         'revd' => 'Last revised',
@@ -1240,35 +1241,35 @@ sub display_versionchanges {
         'veru' => 'Version used',
         'noup' => 'No updated versions', 
     );
-    my $rowColor;
     if (keys(%{$changed}) > 0) {
-        $r->print('<tr bgcolor="#cccccc"><td><b><small>'.$lt{'reso'}.'</small></b></td><td><b><small>'.$lt{'revd'}.'</small></b></td><td><b><small>'.$lt{'newv'}.'</small></b></td><td><b><small>'.$lt{'veru'}.'</small></b></td></tr>');
-        
-        
+        $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
+                  $lt{'reso'}.'</td><td>'.$lt{'revd'}.'</td><td>'.
+                  $lt{'newv'}.'</td><td class="LC_right_item">'.
+                  $lt{'veru'}.'</td></tr>');
         my @changes = sort { &cmp_title($a,$b,$res_title) } keys(%{$changed});
         my $changenum = 0;
         foreach my $item (@changes) {
-            if ($changenum %2 == 1) {
-                $rowColor = $rowColor1;
-            } else {
-                $rowColor = $rowColor2;
-            }
+            $changenum ++;
+            my $css_class = $changenum%2?' class="LC_odd_row"':'';
             my ($map,$id,$url)=&Apache::lonnet::decode_symb($item);
             my $linkurl=&Apache::lonnet::clutter($url);
             $linkurl .= '?symb='.&escape($item);
 
-            $r->print('<tr bgcolor="'.$rowColor.'"><td><small><a href="'.$linkurl.'">'.$$res_title{$item}.'</a></small></td><td><small>'.$$changed{$item}{'revdate'}.'</small></td><td><small>'.$$changed{$item}{'current'}.'</small></td><td><small>'.$$changed{$item}{'version'}.'</small></td></tr>');
-            $changenum ++;
+            $r->print('<tr'.$css_class.'><td><a href="'.$linkurl.'">'.
+                      $$res_title{$item}.'</a></td><td>'.
+                      $$changed{$item}{'revdate'}.'</td><td>'.
+                      $$changed{$item}{'current'}.'</td><td>'.
+                      $$changed{$item}{'version'}.'</td></tr>');
         }
     } else {
-        $r->print('<tr><td bgcolor="#ffffff"><br /><center><b><i><small>'.$lt{'noup'}.' '.$interval.'</small></i></b></center><br /></td></tr>');
+        $r->print('<tr class="LC_empty_row"><td>'.$lt{'noup'}.
+                  ' '.$interval.'</td></tr>');
     }
     return;
 }
  
 sub display_coursediscussion {
-    my ($r,$newdiscussions,$unread,$countunread,$res_title,$rowColor1,
-                                                              $rowColor2) = @_;
+    my ($r,$newdiscussions,$unread,$countunread,$res_title) = @_;
     my $lctype = lc(&Apache::loncommon::course_type());
     my %lt = &Apache::lonlocal::texthash(
                 'loca' => 'Location',
@@ -1277,97 +1278,96 @@ sub display_coursediscussion {
                 'noun' => 'No unread posts in '.$lctype.' discussions',
                 'tmlp' => 'Time of last post', 
     );
-    my $rowColor;
     if (@{$newdiscussions} > 0) {
-        $r->print('<tr bgcolor="#cccccc"><td><b><small>'.$lt{'loca'}.
-                  '</small></b></td><td><b><small>'.$lt{'type'}.
-                  '</small></b>');
+        $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
+                  $lt{'loca'}.'</td><td>'.
+                  $lt{'type'}.'</td>');
         if ($countunread eq 'on') {
-            $r->print('<td><b><small>'.$lt{'tmlp'}.'</small></b></td>'.
-                      '<td align="right"><b><small>'.$lt{'numn'}.
-                      '</small></b></td>');
+            $r->print('<td>'.$lt{'tmlp'}.'</td>'.
+                      '<td class="LC_right_item">'.$lt{'numn'}.'</td>');
         } else {
-            $r->print('<td align="right"><b><small>'.$lt{'tmlp'}.
-                         '</small></b></td>');
+            $r->print('<td class="LC_right_item">'.$lt{'tmlp'}.'</td>');
         }
         $r->print("</tr>\n");
         @{$newdiscussions} = sort { &cmp_title($a,$b,$res_title) }
                                                             @{$newdiscussions};
         my $rowNum = 0;
         foreach my $ressymb (@{$newdiscussions}) {
+            $rowNum ++;
             my $forum_title = $$unread{$ressymb}{'title'};
             my $type = 'Resource';
             my $feedurl=&Apache::lonfeedback::get_feedurl($ressymb);
+            my $disclink = $feedurl.'?symb='.$$unread{$ressymb}{symb};
             if ($feedurl =~ /bulletinboard/) {
                 $type = 'Bulletin Board';
             }
-            if ($rowNum %2 == 1) {
-                $rowColor = $rowColor1;
-            } else {
-                $rowColor = $rowColor2;
+            if ($$unread{$ressymb}{'enclink'}) {
+                $disclink = $$unread{$ressymb}{'enclink'}.'?symb='.$$unread{$ressymb}{'encsymb'};
             }
+            my $css_class = $rowNum%2?' class="LC_odd_row"':'';
             my $lastpost = &Apache::lonnavmaps::timeToHumanString(
                                                $$unread{$ressymb}{'lastpost'});
-            $r->print('<tr bgcolor="'.$rowColor.'"><td><small><a href="'.$feedurl.'?symb='.$$unread{$ressymb}{symb}.'">'.$forum_title.'</a>&nbsp;</td><td><small>'.$type.'&nbsp;</small></td>');
+            $r->print('<tr'.$css_class.'><td><a href="'.$disclink.'">'.$forum_title.'</a>&nbsp;</td><td>'.&mt($type).'&nbsp;</td>');
             if ($countunread eq 'on') {
                 my $unreadnum = $$unread{$ressymb}{'unreadcount'};
-                $r->print('<td><small>'.$lastpost.'<small></td><td align="right">'.
-                          '<small>',$unreadnum.'&nbsp;</small></td>');
+                $r->print('<td>'.$lastpost.'</td><td class="LC_right_item">'.
+                          $unreadnum.'&nbsp;</td>');
             } else {
-                $r->print('<td align="right"><small>'.$lastpost.'</small></td>');
+                $r->print('<td class="LC_right_item">'.$lastpost.'</td>');
             }
             $r->print("</tr>\n");
-            $rowNum ++;
         }
     } else {
-        $r->print('<tr><td bgcolor="#ffffff"><br><center>&nbsp;<i><b><small>'.
-                  $lt{'noun'}.'</small></b></i><br><br></td></tr>');
+        $r->print('<tr class="LC_empty_row"><td>'.$lt{'noun'}.'</td></tr>');
     }
 }
 
 sub display_coursenormalmail {
-    my ($r,$msgcount,$newmsgs,$rowColor1,$rowColor2) = @_;
-    my $rowColor;
+    my ($r,$msgcount,$newmsgs) = @_;
     my $lctype = lc(&Apache::loncommon::course_type());
     if ($msgcount > 0) {
-        $r->print('<tr bgcolor="#cccccc"><td><b><small>'.&mt('Number').'</small></b></td><td><b><small>'.&mt('Subject').'</small></b></td><td><b><small>'.&mt('Sender').'</small></b></td><td><b><small>'.&mt('Date/Time').'</small></b></td></tr>');
-        my $rowNum = 0;
-        my $mailcount = 1;
+        $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
+                  &mt('Number').'</td><td>'.&mt('Subject').'</td><td>'.
+                  &mt('Sender').'</td><td class="LC_right_item">'.
+                  &mt('Date/Time').'</td></tr>');
+        my $mailcount = 0;
         foreach my $msg (@{$newmsgs}) {
-            if ($rowNum %2 == 1) {
-                $rowColor = $rowColor1;
-            } else {
-                $rowColor = $rowColor2;
-            }
-            $r->print('<tr bgcolor="'.$rowColor.'"><td valign="top"><small>'.$mailcount.'. &nbsp;</small></td><td valign="top"><small><a href="/adm/communicate">'.$msg->{'shortsub'}.'</a>&nbsp; &nbsp;</small></td><td valign="top"><small>&nbsp;'.$msg->{'from'}.'@'.$msg->{'fromdom'}.'&nbsp;</small></td><td valign="top"><small>'.$msg->{'sendtime'}.'</small></td></tr>');
-            $rowNum ++;
             $mailcount ++;
+            my $css_class = $mailcount%2?' class="LC_odd_row"':'';
+            $r->print('<tr'.$css_class.'><td>'.$mailcount.
+                      '. &nbsp;</td><td><a href="/adm/communicate">'.
+                      $msg->{'shortsub'}.'</a>&nbsp; &nbsp;</td><td>&nbsp;'.
+                      $msg->{'from'}.':'.$msg->{'fromdom'}.'&nbsp;</td><td>'.
+                      $msg->{'sendtime'}.'</td></tr>');
         }
     } else {
-        $r->print('<tr><td bgcolor="#ffffff" width="100%"><center><br /><b><i><small>'.&mt('No new '.$lctype.' messages').'</small></i></b><br /><br /></center></td></tr>');
+        $r->print('<tr class="LC_empty_row"><td>'.
+                  &mt('No new '.$lctype.' messages').'</td></tr>');
     }
 }
 
 sub display_coursecritmail {
-    my ($r,$critmsgcount,$critmsgs,$rowColor1,$rowColor2) = @_;
-    my $rowColor;
+    my ($r,$critmsgcount,$critmsgs) = @_;
     my $lctype = lc(&Apache::loncommon::course_type());
     if ($critmsgcount > 0) {
-        $r->print('<tr bgcolor="#cccccc"><td><b><small>'.&mt('Number').'</small></b></td><td><b><small>'.&mt('Subject').'</small></b></td><td><b><small>'.&mt('Sender').'</small></b></td><td><b><small>'.&mt('Date/Time').'</small></b></td></tr>');
-        my $rowNum = 0;
-        my $mailcount = 1;
+        $r->print('<tr class="LC_info_row"><td class="LC_left_item">'.
+                  &mt('Number').'</td><td>'.&mt('Subject').'</td><td>'.
+                  &mt('Sender').'</td><td class="LC_right_item">'.
+                  &mt('Date/Time').'</td></tr>');
+        my $mailcount = 0;
         foreach my $msg (@{$critmsgs}) {
-            if ($rowNum %2 == 1) {
-                $rowColor = $rowColor1;
-            } else {
-                $rowColor = $rowColor2;
-            }
-            $r->print('<tr bgcolor="'.$rowColor.'"><td valign="top"><small>'.$mailcount.'. &nbsp;<small></td><td valign="top"><small><a href="/adm/email?folder=critical">'.$msg->{'shortsub'}.'</a>&nbsp; &nbsp;</small></td><td valign="top"><small>&nbsp;'.$msg->{'from'}.'@'.$msg->{'fromdom'}.'&nbsp;</small></td><td valign="top"><small>'.$msg->{'sendtime'}.'</small></td></tr>');
-            $rowNum ++;
             $mailcount ++;
+            my $css_class = $mailcount%2?' class="LC_odd_row"':'';
+            $r->print('<tr'.$css_class.'><td>'.$mailcount.
+                      '. &nbsp;</td><td><a href="/adm/email?folder=critical">'.
+                      $msg->{'shortsub'}.'</a>&nbsp; &nbsp;</td><td>&nbsp;'.
+                      $msg->{'from'}.':'.$msg->{'fromdom'}.'&nbsp;</td><td>'.
+                      $msg->{'sendtime'}.'</td></tr>');
         }
     } else {
-        $r->print('<tr><td bgcolor="#ffffff" width="100%"><center><br /><b><i><small>'.&mt('No unread critical messages in '.$lctype).'</small></i></b><br /><br /></center></td></tr>');
+        $r->print('<tr class="LC_empty_row"><td>'.
+                  &mt('No unread critical messages in '.$lctype).
+                  '</td></tr>');
     }
 }
 
@@ -1425,11 +1425,11 @@ sub store_interval_setting {
                                              \%interval_settings,$udom,$uname);
         if ($outcome eq 'ok') {
             $result = &mt('Interval set to version changes [_1]',
-                  '<b>'.$$interval_titles{$env{'form.interval'}}.'</b><br />');
+                  '<b>'.$$interval_titles{$env{'form.interval'}}.'</b>').'<br />';
 
         } else {
 	    my $lctype = lc(&Apache::loncommon::course_type());
-            &Apache::lonnet::logthis('Error storing whatsnew interval setting'.
+            &Apache::lonnet::logthis('Error saving whatsnew interval setting'.
                 ' '.$outcome.' for '.$uname.':'.$udom.' in '.$lctype.' '.$cid);
             $result = &mt('Unable to set interval to [_1] due to [_2].',
                          '<b>'.$$interval_titles{$env{'form.interval'}}.'</b>',
@@ -1449,15 +1449,15 @@ sub store_discussion_setting {
                                              \%discussion_settings,$udom,$uname);
         if ($outcome eq 'ok') {
             $result = &mt('Count unread posts in discussions display set to [_1]',
-                  '<b>'.$env{'form.countunread'}.'</b><br />');
+                  '<b>'.&mt($env{'form.countunread'}).'</b>').'<br />';
                                                                                   
         } else {
 	    my $lctype = lc(&Apache::loncommon::course_type());
-            &Apache::lonnet::logthis('Error storing whatsnew countunread setting'.
+            &Apache::lonnet::logthis('Error saving whatsnew countunread setting'.
                 ' '.$outcome.' for '.$uname.':'.$udom.' in '.$lctype.' '.$cid);
             $result = &mt('Unable to set "number unread posts display" to [_1]'.
                           ' due to [_2].',
-                         '<b>'.$env{'form.countunread'}.'</b>',
+                         '<b>'.&mt($env{'form.countunread'}).'</b>',
                          '<tt>'.$outcome.'</tt>.<br />');
         }
     }
@@ -1491,7 +1491,7 @@ sub store_courseinit_setting {
                     $result = &mt('Page displayed after role selection in this '.$lctype.' set to <b>[_2]</b>',$lctype,$$initpage{$env{'form.courseinit_page'}});
                 }
             } else {
-                &Apache::lonnet::logthis('Error storing whatsnew courseinit '.
+                &Apache::lonnet::logthis('Error saving whatsnew courseinit '.
                                          'setting: '.$outcome.' for '.$uname.
                                          ':'.$udom.' in '.$lctype.' '.$cid);
                 if ($page_control eq 'global preferences') {
@@ -1510,7 +1510,7 @@ sub store_courseinit_setting {
 }
 
 sub start_box {
-    my ($r,$tabbg,$show,$heading,$caller,$refpage) = @_;
+    my ($r,$show,$heading,$caller,$refpage) = @_;
     my %lt = &Apache::lonlocal::texthash( 
                        chth => 'Change thresholds?',
                        chin => 'Change interval?',
@@ -1519,54 +1519,47 @@ sub start_box {
     my $showhide;
     if ($$show{$caller}) {
         $showhide = '<b><a href="javascript:change_display(document.visible.'.
-                               'display_'.$caller.",'hide'".');">Hide</a></b>';
+                               'display_'.$caller.",'hide'".');">'.
+                               &mt('Hide').'</a></b>';
    
     } else {
         $showhide = '<b><a href="javascript:change_display(document.visible.'.
-                               'display_'.$caller.",'show'".');">Show</a></b>';
+                               'display_'.$caller.",'show'".');">'.
+                               &mt('Show').'</a></b>';
     }
     
     $r->print('
-         <table border="0" cellpadding="0" cellspacing="0" bgcolor="#000000" width="100%">
+         <table class="LC_nested_outer">
           <tr>
-           <td>
-            <table border="0" cellpadding="1" cellspacing="1" bgcolor="#000000" width="100%">
-              <tr>
-               <td bgcolor="'.$tabbg.'">
-                <table width="100%" border="0" cellspacing="0" cellpadding="0">
-                 <tr>
-                  <td><b>'.$$heading{$caller}.'</b></td>
-                  <td valign="top" align="right">'.$showhide.'</td>
-                 </tr>
-                </table>
-               </td>
-              </tr>');
+           <th class="LC_left_item">'.$$heading{$caller}.'</th>
+           <th class="LC_right_item">'.$showhide.'</th>
+          </tr>');
      if (($caller eq 'abovethreshold') && ($$show{$caller})) {
          if ($$show{$caller}) {
              $r->print('
               <tr>
-                <td bgcolor="'.$tabbg.'" align="right"><a href="/adm/whatsnew?command=chgthreshold&refpage='.$refpage.'"><b><small>'.$lt{'chth'}.'</small></b></a></td>
+                <td class="LC_subheader" colspan="2"><a href="/adm/whatsnew?command=chgthreshold&refpage='.$refpage.'">'.$lt{'chth'}.'</a></td>
               </tr>');
          }
      } elsif (($caller eq 'versionchanges') && ($$show{$caller})) {
          if ($$show{$caller}) {
              $r->print('
               <tr>
-                <td bgcolor="'.$tabbg.'" align="right"><a href="/adm/whatsnew?command=chginterval&refpage='.$refpage.'"><b><small>'.$lt{'chin'}.'</small></b></a></td>
+                <td class="LC_subheader" colspan="2"><a href="/adm/whatsnew?command=chginterval&refpage='.$refpage.'">'.$lt{'chin'}.'</a></td>
               </tr>');
          }
      } elsif ($caller eq 'coursediscussion') {
          if ($$show{$caller}) {
              $r->print('
               <tr>
-                <td bgcolor="'.$tabbg.'" align="right"><a href="/adm/whatsnew?command=chgdisc&refpage='.$refpage.'"><b><small>'.$lt{'chop'}.'</small></b></a></td>
+                <td class="LC_subheader" colspan="2"><a href="/adm/whatsnew?command=chgdisc&refpage='.$refpage.'">'.$lt{'chop'}.'</a></td>
               </tr>');
          }
      }
-     $r->print('
+    $r->print('
               <tr>
-               <td bgcolor="#ffffff">
-                <table cellpadding="2" cellspacing="0" border="0" width="100%">
+               <td colspan="2">
+                <table class="LC_nested">
 ');
     return;
 }
@@ -1574,9 +1567,6 @@ sub start_box {
 sub end_box {
     my ($r) = shift;
     $r->print('
-      </table>
-     </td>
-    </tr>
    </table>
   </td>
  </tr>