--- loncom/homework/grades.pm	2010/01/27 05:12:15	1.574.2.7
+++ loncom/homework/grades.pm	2010/02/28 23:31:42	1.596
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Grading handler
 #
-# $Id: grades.pm,v 1.574.2.7 2010/01/27 05:12:15 raeburn Exp $
+# $Id: grades.pm,v 1.596 2010/02/28 23:31:42 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -160,6 +160,10 @@ sub response_type {
         return;
     }
     my $res = $navmap->getBySymb($symb);
+    unless (ref($res)) {
+        $$response_error = 1;
+        return;
+    }
     my $partlist = $res->parts();
     my %vPart = 
 	map { $_ => 1 } (&Apache::loncommon::get_env_multiple('form.vPart'));
@@ -195,7 +199,8 @@ sub get_display_part {
     my ($partID,$symb)=@_;
     my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
     if (defined($display) and $display ne '') {
-	$display.= " (<span class=\"LC_internal_info\">id $partID</span>)";
+        $display.= ' (<span class="LC_internal_info">'
+                  .&mt('Part ID: [_1]',$partID).'</span>)';
     } else {
 	$display=$partID;
     }
@@ -206,8 +211,6 @@ sub get_display_part {
 #--- and parts and response type
 sub showResourceInfo {
     my ($symb,$probTitle,$checkboxes,$res_error) = @_;
-    my $col=3;
-    if ($checkboxes) { $col=4; }
     my $result = '<h3>'.&mt('Current Resource').': '.$probTitle.'</h3>'."\n";
     my ($partlist,$handgrade,$responseType) = &response_type($symb,$res_error);
     if (ref($res_error)) {
@@ -215,32 +218,41 @@ sub showResourceInfo {
             return;
         }
     }
-    $result .='<table border="0">';
+    $result.=&Apache::loncommon::start_data_table()
+            .&Apache::loncommon::start_data_table_header_row();
+    if ($checkboxes) {
+        $result.='<th>&nbsp;</th>';
+    }
+    $result.='<th>'.&mt('Problem Part').'</th>'
+            .'<th>'.&mt('Res. ID').'</th>'
+            .'<th>'.&mt('Type').'</th>'
+            .&Apache::loncommon::end_data_table_header_row();
     my %resptype = ();
     my $hdgrade='no';
     my %partsseen;
     foreach my $partID (sort(keys(%$responseType))) {
-	foreach my $resID (sort(keys(%{ $responseType->{$partID} }))) {
-	    my $handgrade=$$handgrade{$partID.'_'.$resID};
-	    my $responsetype = $responseType->{$partID}->{$resID};
-	    $hdgrade = $handgrade if ($handgrade eq 'yes');
-	    $result.='<tr>';
-	    if ($checkboxes) {
-		if (exists($partsseen{$partID})) {
-		    $result.="<td>&nbsp;</td>";
-		} else {
-		    $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='checked' /></td>";
-		}
-		$partsseen{$partID}=1;
-	    }
-	    my $display_part=&get_display_part($partID,$symb);
-	    $result.='<td><b>'.&mt('Part').': </b>'.$display_part.
-                ' <span class="LC_internal_info">'.$resID.'</span></td>'.
-		'<td><b>'.&mt('Type').': </b>'.$responsetype.'</td></tr>';
-#	    '<td>'.&mt('<b>Handgrade: </b>[_1]',$handgrade).'</td></tr>';
-	}
+        foreach my $resID (sort(keys(%{ $responseType->{$partID} }))) {
+            my $handgrade=$$handgrade{$partID.'_'.$resID};
+            my $responsetype = $responseType->{$partID}->{$resID};
+            $hdgrade = $handgrade if ($handgrade eq 'yes');
+            $result.=&Apache::loncommon::start_data_table_row();
+            if ($checkboxes) {
+                if (exists($partsseen{$partID})) {
+                    $result.="<td>&nbsp;</td>";
+                } else {
+                    $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='checked' /></td>";
+                }
+                $partsseen{$partID}=1;
+            }
+            my $display_part=&get_display_part($partID,$symb);
+            $result.='<td>'.$display_part.'</td>'
+                    .'<td>'.'<span class="LC_internal_info">'.$resID.'</span></td>'
+                    .'<td>'.&mt($responsetype).'</td>'
+#                   .'<td>'.&mt('<b>Handgrade: </b>[_1]',$handgrade).'</td>'
+                    .&Apache::loncommon::end_data_table_row();
+        }
     }
-    $result.='</table>'."\n";
+    $result.=&Apache::loncommon::end_data_table();
     return $result,$responseType,$hdgrade,$partlist,$handgrade;
 }
 
@@ -771,7 +783,7 @@ sub verifyreceipt {
 
     my $title.=
 	'<h3><span class="LC_info">'.
-	&mt('Verifying  Receipt No. [_1]',$receipt).
+	&mt('Verifying Receipt No. [_1]',$receipt).
 	'</span></h3>'."\n".
 	'<h4>'.&mt('<b>Resource: </b>[_1]',$env{'form.probTitle'}).
 	'</h4>'."\n";
@@ -831,11 +843,14 @@ sub verifyreceipt {
 	}
     }
     if ($matches == 0) {
-	$string = $title.&mt('No match found for the above receipt.');
+        $string = $title
+                 .'<p class="LC_warning">'
+                 .&mt('No match found for the above receipt number.')
+                 .'</p>';
     } else {
 	$string = &jscriptNform($symb).$title.
 	    '<p>'.
-	    &mt('The above receipt matches the following [numerate,_1,student].',$matches).
+	    &mt('The above receipt number matches the following [quant,_1,student].',$matches).
 	    '</p>'.
 	    $header.
 	    $contents.
@@ -933,10 +948,18 @@ LISTJAVASCRIPT
     my $saveStatus = $stu_status eq '' ? 'Active' : $stu_status;
     $env{'form.Status'} = $saveStatus;
     $submission_options.=
-	'<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> '.&mt('last submission only').' </label>'."\n".
-	'<label><input type="radio" name="lastSub" value="last" /> '.&mt('last submission &amp; parts info').' </label>'."\n".
-	'<label><input type="radio" name="lastSub" value="datesub" /> '.&mt('by dates and submissions').' </label>'."\n".
-	'<label><input type="radio" name="lastSub" value="all" /> '.&mt('all details').'</label>';
+        '<span class="LC_nobreak">'.
+        '<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> '.
+        &mt('last submission only').' </label></span>'."\n".
+        '<span class="LC_nobreak">'.
+        '<label><input type="radio" name="lastSub" value="last" /> '.
+        &mt('last submission &amp; parts info').' </label></span>'."\n".
+        '<span class="LC_nobreak">'.
+        '<label><input type="radio" name="lastSub" value="datesub" /> '.
+        &mt('by dates and submissions').'</label></span>'."\n".
+        '<span class="LC_nobreak">'.
+        '<label><input type="radio" name="lastSub" value="all" /> '.
+        &mt('all details').'</label></span>';
     $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Submissions'))
                   .$submission_options
                   .&Apache::lonhtmlcommon::row_closure();
@@ -982,8 +1005,8 @@ LISTJAVASCRIPT
 # checkall buttons
     $gradeTable.=&check_script('gradesub', 'stuinfo');
     $gradeTable.='<input type="button" '."\n".
-	'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
-	'value="'.&mt('Next').' &rarr;" /> <br />'."\n";
+        'onclick="javascript:checkSelect(this.form.stuinfo);" '."\n".
+        'value="'.&mt('Next').' &rarr;" /> <br />'."\n";
     $gradeTable.=&check_buttons();
     my ($classlist, undef, $fullname) = &getclasslist($getsec,'1',$getgroup);
     $gradeTable.= &Apache::loncommon::start_data_table().
@@ -1100,9 +1123,9 @@ LISTJAVASCRIPT
     }
 
     $gradeTable.=&Apache::loncommon::end_data_table()."\n".
-	'<input type="button" '.
-	'onClick="javascript:checkSelect(this.form.stuinfo);" '.
-	'value="'.&mt('Next').' &rarr;" /></form>'."\n";
+        '<input type="button" '.
+        'onclick="javascript:checkSelect(this.form.stuinfo);" '.
+        'value="'.&mt('Next').' &rarr;" /></form>'."\n";
     if ($ctr == 0) {
 	my $num_students=(scalar(keys(%$fullname)));
 	if ($num_students eq 0) {
@@ -1606,8 +1629,8 @@ INNERJS
     pDoc = pWin.document;
     pDoc.write("<\\/table>");
     pDoc.write("<\\/td><\\/tr><\\/table>&nbsp;");
-    pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\">&nbsp;&nbsp;");
-    pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br /><br />");
+    pDoc.write("<input type=\\"button\\" value=\\"Save\\" onclick=\\"javascript:checkInput()\\">&nbsp;&nbsp;");
+    pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onclick=\\"self.close()\\"><br /><br />");
     pDoc.write("<\\/form>");
     pDoc.write('$end_page_msg_central');
     pDoc.close();
@@ -1680,8 +1703,8 @@ INNERJS
     var hDoc = hwdWin.document;
     hDoc.write("<\\/table>");
     hDoc.write("<\\/td><\\/tr><\\/table>&nbsp;");
-    hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\">&nbsp;&nbsp;");
-    hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br /><br />");
+    hDoc.write("<input type=\\"button\\" value=\\"Save\\" onclick=\\"javascript:updateChoice(1)\\">&nbsp;&nbsp;");
+    hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onclick=\\"self.close()\\"><br /><br />");
     hDoc.write("<\\/form>");
     hDoc.write('$end_page_highlight_central');
     hDoc.close();
@@ -1700,6 +1723,25 @@ sub get_increment {
     return $increment;
 }
 
+sub gradeBox_start {
+    return (
+        &Apache::loncommon::start_data_table()
+       .&Apache::loncommon::start_data_table_header_row()
+       .'<th>'.&mt('Part').'</th>'
+       .'<th>'.&mt('Points').'</th>'
+       .'<th>&nbsp;</th>'
+       .'<th>'.&mt('Assign Grade').'</th>'
+       .'<th>'.&mt('Weight').'</th>'
+       .'<th>'.&mt('Grade Status').'</th>'
+       .&Apache::loncommon::end_data_table_header_row()
+    );
+}
+
+sub gradeBox_end {
+    return (
+        &Apache::loncommon::end_data_table()
+    );
+}
 #--- displays the grading box, used in essay type problem and grading by page/sequence
 sub gradeBox {
     my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
@@ -1719,7 +1761,7 @@ sub gradeBox {
     if ($last_resets{$partid}) {
         $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
     }
-    $result.='<table border="0"><tr>';
+    $result.=&Apache::loncommon::start_data_table_row();
     my $ctr = 0;
     my $thisweight = 0;
     my $increment = &get_increment();
@@ -1727,7 +1769,7 @@ sub gradeBox {
     my $radio.='<table border="0"><tr>'."\n";  # display radio buttons in a nice table 10 across
     while ($thisweight<=$wgt) {
 	$radio.= '<td><span class="LC_nobreak"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
-	    'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
+        'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
 	    $thisweight.')" value="'.$thisweight.'" '.
 	    ($score eq $thisweight ? 'checked="checked"':'').' /> '.$thisweight."</label></span></td>\n";
 	$radio.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
@@ -1738,13 +1780,13 @@ sub gradeBox {
 
     my $line.='<input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
 	($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
-	'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
+	'onchange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
 	$wgt.')" /></td>'."\n";
     $line.='<td>/'.$wgt.' '.$wgtmsg.
 	($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? '&nbsp;'.$checkIcon : '').
-	' </td><td><b>'.&mt('Grade Status').':</b>'."\n";
-    $line.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
-	'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
+	' </td>'."\n";
+    $line.='<td><select name="GD_SEL'.$counter.'_'.$partid.'" '.
+	'onchange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
     if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
 	$line.='<option></option>'.
 	    '<option value="excused" selected="selected">'.&mt('excused').'</option>';
@@ -1757,8 +1799,8 @@ sub gradeBox {
 
 	#&mt('<td><b>Part:</b></td><td>[_1]</td><td><b>Points:</b></td><td>[_2]</td><td>or</td><td>[_3]</td>',$display_part,$radio,$line);
     $result .= 
-	    '<td><b>'.&mt('Part').':</b></td><td>'.$display_part.'</td><td><b>'.&mt('Points').':</b></td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>';
-    $result.='</tr></table>'."\n";
+	    '<td>'.$display_part.'</td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>';
+    $result.=&Apache::loncommon::end_data_table_row();
     $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
 	'<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
 	'<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
@@ -1779,7 +1821,7 @@ sub handback_box {
     my ($symb,$uname,$udom,$counter,$partid,$record,$res_error) = @_;
     my ($partlist,$handgrade,$responseType) = &response_type($symb,$res_error);
     my (@respids);
-    my @part_response_id = &flatten_responseType($responseType);
+     my @part_response_id = &flatten_responseType($responseType);
     foreach my $part_response_id (@part_response_id) {
     	my ($part,$resp) = @{ $part_response_id };
         if ($part eq $partid) {
@@ -1839,26 +1881,23 @@ sub show_problem {
 	$companswer=~s|name="submit"|name="would_have_been_submit"|g;
     }
     $rendered=
-	'<div class="LC_grade_show_problem_header">'.
-	&mt('View of the problem').
-	'</div><div class="LC_grade_show_problem_problem">'.
-	$rendered.
-	'</div>';
+        '<div class="LC_Box">'
+       .'<h3 class="LC_hcell">'.&mt('View of the problem').'</h3>'
+       .$rendered
+       .'</div>';
     $companswer=
-	'<div class="LC_grade_show_problem_header">'.
-	&mt('Correct answer').
-	'</div><div class="LC_grade_show_problem_problem">'.
-	$companswer.
-	'</div>';
+        '<div class="LC_Box">'
+       .'<h3 class="LC_hcell">'.&mt('Correct answer').'</h3>'
+       .$companswer
+       .'</div>';
     my $result;
     if ($mode eq 'both') {
-	$result=$rendered.$companswer;
+        $result=$rendered.$companswer;
     } elsif ($mode eq 'text') {
-	$result=$rendered;
+        $result=$rendered;
     } elsif ($mode eq 'answer') {
-	$result=$companswer;
+        $result=$companswer;
     }
-    $result='<div class="LC_grade_show_problem">'.$result.'</div>';
     return $result;
 }
 
@@ -2036,7 +2075,7 @@ sub submission {
 	    $request->print(<<KEYWORDS);
 &nbsp;<b>Keyword Options:</b>&nbsp;
 <a href="javascript:keywords(document.SCORE);" target="_self">List</a>&nbsp; &nbsp;
-<a href="#" onMouseDown="javascript:getSel(); return false"
+<a href="#" onmousedown="javascript:getSel(); return false"
  CLASS="page">Paste Selection to List</a>&nbsp; &nbsp;
 <a href="javascript:kwhighlight();" target="_self">Highlight Attribute</a><br /><br />
 KEYWORDS
@@ -2052,12 +2091,31 @@ KEYWORDS
     }
 
 # This is where output for one specific student would start
-    my $add_class = ($counter%2) ? 'LC_grade_show_user_odd_row' : '';
-    $request->print("\n\n".
-                    '<div class="LC_grade_show_user '.$add_class.'">'.
-		    '<div class="LC_grade_user_name">'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'</div>'.
-		    '<div class="LC_grade_show_user_body">'."\n");
+    my $add_class = ($counter%2) ? ' LC_grade_show_user_odd_row' : '';
+    $request->print(
+        "\n\n"
+       .'<div class="LC_grade_show_user'.$add_class.'">'
+       .'<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'</h2>'
+       ."\n"
+    );
 
+    # Show additional functions if allowed
+    if ($perm{'vgr'}) {
+        $request->print(
+            &Apache::loncommon::track_student_link(
+                &mt('View recent activity'),
+                $uname,$udom,'check')
+           .' '
+        );
+    }
+    if ($perm{'opa'}) {
+        $request->print(
+            &Apache::loncommon::pprmlink(
+                &mt('Set/Change parameters'),
+                $uname,$udom,$symb,'check'));
+    }
+
+    # Show Problem
     if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
 	my $mode;
 	if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
@@ -2081,20 +2139,17 @@ KEYWORDS
 
     # Display student info
     $request->print(($counter == 0 ? '' : '<br />'));
-    my $result='<div class="LC_grade_submissions">';
-    
-    $result.='<div class="LC_grade_submissions_header">';
-    $result.= &mt('Submissions');
+
+    my $result='<div class="LC_Box">'
+              .'<h3 class="LC_hcell">'.&mt('Submissions').'</h3>';
     $result.='<input type="hidden" name="name'.$counter.
-	'" value="'.$env{'form.fullname'}.'" />'."\n";
+             '" value="'.$env{'form.fullname'}.'" />'."\n";
     if ($env{'form.handgrade'} eq 'no') {
-	$result.='<span class="LC_grade_check_note">'.
-	    &mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon)."</span>\n";
-
+        $result.='<p class="LC_info">'
+                .&mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon)
+                ."</p>\n";
     }
 
-
-
     # If any part of the problem is an essay-response (handgraded), then check for collaborators
     my $fullname;
     my $col_fullnames = [];
@@ -2105,9 +2160,9 @@ KEYWORDS
 	$result.=$sub_result;
     }
     $request->print($result."\n");
-    $request->print('</div>'."\n");
+
     # print student answer/submission
-    # Options are (1) Handgaded submission only
+    # Options are (1) Handgraded submission only
     #             (2) Last submission, includes submission that is not handgraded 
     #                  (for multi-response type part)
     #             (3) Last submission plus the parts info
@@ -2117,10 +2172,12 @@ KEYWORDS
 	
 	my $lastsubonly;
 
-	if ($$timestamp eq '') {
-	    $lastsubonly.='<div class="LC_grade_submissions_body">'.$$string[0].'</div>'; 
-	} else {
-	    $lastsubonly = '<div class="LC_grade_submissions_body"> <b>Date Submitted:</b> '.$$timestamp."\n";
+        if ($$timestamp eq '') {
+            $lastsubonly.='<div class="LC_grade_submissions_body">'.$$string[0].'</div>'; 
+        } else {
+            $lastsubonly =
+                '<div class="LC_grade_submissions_body">'
+               .'<b>'.&mt('Date Submitted:').'</b> '.$$timestamp."\n";
 
 	    my %seenparts;
 	    my @part_response_id = &flatten_responseType($responseType);
@@ -2144,16 +2201,18 @@ KEYWORDS
 		}
 		my $responsetype = $responseType->{$partid}->{$respid};
 		if (!exists($record{"resource.$partid.$respid.submission"})) {
-		    $lastsubonly.="\n".'<div class="LC_grade_submission_part"><b>Part:</b> '.
-			$display_part.' <span class="LC_internal_info">( ID '.$respid.
-			' )</span>&nbsp; &nbsp;'.
+                    $lastsubonly.="\n".'<div class="LC_grade_submission_part">'.
+                        '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
+                        ' <span class="LC_internal_info">'.
+                        '('.&mt('Part ID: [_1]',$respid).')</b>'.
+                        '</span>&nbsp; &nbsp;'.
 			'<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br /><br /></div>';
 		    next;
 		}
 		foreach my $submission (@$string) {
 		    my ($partid,$respid) = ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
 		    if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }
-		    my ($ressub,$subval) = split(/:/,$submission,2);
+		    my ($ressub,$hide,$subval) = split(/:/,$submission,3);
 		    # Similarity check
 		    my $similar='';
 		    if($env{'form.checkPlag'}){
@@ -2165,16 +2224,21 @@ KEYWORDS
 				&Apache::lonnet::coursedescription($ocrsid,
 								   {'one_time' => 1});
 
-			    $similar="<hr /><h3><span class=\"LC_warning\">".
-				&mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])',
-				    $osim,
-				    &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')',
-				    $old_course_desc{'description'},
-				    $old_course_desc{'num'},
-				    $old_course_desc{'domain'}).
-				'</span></h3><blockquote><i>'.
-				&keywords_highlight($oessay).
-				'</i></blockquote><hr />';
+                            if ($hide) {
+                                $similar='<hr /><span class="LC_warning">'.&mt("Essay was found to be similar to another essay submitted for this assignment.").'<br />'.
+                                         &mt('As the current submission is for an anonymous survey, no other details are available.').'</span><hr />';
+                            } else {
+			        $similar="<hr /><h3><span class=\"LC_warning\">".
+				    &mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])',
+				        $osim,
+				        &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')',
+				        $old_course_desc{'description'},
+				        $old_course_desc{'num'},
+				        $old_course_desc{'domain'}).
+				    '</span></h3><blockquote><i>'.
+				    &keywords_highlight($oessay).
+				    '</i></blockquote><hr />';
+                            }
 			}
 		    }
 		    my $order=&get_order($partid,$respid,$symb,$uname,$udom);
@@ -2182,29 +2246,37 @@ KEYWORDS
 			($env{'form.lastSub'} eq 'hdgrade' && 
 			 $$handgrade{$$part[0].'_'.$$part[1]} eq 'yes')) {
 			my $display_part=&get_display_part($partid,$symb);
-			$lastsubonly.='<div class="LC_grade_submission_part"><b>Part:</b> '.
-			    $display_part.' <span class="LC_internal_info">( ID '.$respid.
-			    ' )</span>&nbsp; &nbsp;';
+                        $lastsubonly.='<div class="LC_grade_submission_part">'.
+                            '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
+                            ' <span class="LC_internal_info">'.
+                            '('.&mt('Part ID: [_1]',$respid).')'.
+                            '</b></span>&nbsp; &nbsp;';
 			my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
 			if (@$files) {
-			    $lastsubonly.='<br /><span class="LC_warning">'.&mt('Like all files provided by users, this file may contain viruses').'</span><br />';
-			    my $file_counter = 0;
-			    foreach my $file (@$files) {
-			        $file_counter++;
-				&Apache::lonnet::allowuploaded('/adm/grades',$file);
-				$lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" /> '.$file.'</a>';
-			    }
+                            if ($hide) {
+                                $lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));
+                            } else {
+                                $lastsubonly.='<br /><span class="LC_warning">'.&mt('Like all files provided by users, this file may contain viruses').'</span><br />';
+                                foreach my $file (@$files) {
+                                    &Apache::lonnet::allowuploaded('/adm/grades',$file);
+                                    $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" /> '.$file.'</a>';
+                                }
+                            }
 			    $lastsubonly.='<br />';
 			}
-			$lastsubonly.='<b>'.&mt('Submitted Answer:').' </b>'.
-			    &cleanRecord($subval,$responsetype,$symb,$partid,
-					 $respid,\%record,$order,undef,$uname,$udom);
+                        if ($hide) {
+                            $lastsubonly.='<b>'.&mt('Anonymous Survey').'</b>'; 
+                        } else {
+			    $lastsubonly.='<b>'.&mt('Submitted Answer:').' </b>'.
+			        &cleanRecord($subval,$responsetype,$symb,$partid,
+					     $respid,\%record,$order,undef,$uname,$udom);
+                        }
 			if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
 			$lastsubonly.='</div>';
 		    }
 		}
 	    }
-	    $lastsubonly.='</div>'."\n";
+	    $lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body
 	}
 	$request->print($lastsubonly);
    } elsif ($env{'form.lastSub'} eq 'datesub') {
@@ -2222,7 +2294,7 @@ KEYWORDS
     # return if view submission with no grading option
     if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) {
 	my $toGrade.='<input type="button" value="Grade Student" '.
-	    'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
+	    'onclick="javascript:checksubmit(this.form,\'Grade Student\',\''
 	    .$counter.'\');" target="_self" /> &nbsp;'."\n" if (&canmodify($usec));
 	$toGrade.='</div>'."\n";
 	if (($env{'form.command'} eq 'submission') || 
@@ -2266,11 +2338,11 @@ KEYWORDS
     my @partlist;
     my @gradePartRespid;
     my @part_response_id = &flatten_responseType($responseType);
-    $request->print('<div class="LC_grade_assign">'.
-		    
-		    '<div class="LC_grade_assign_header">'.
-		    &mt('Assign Grades').'</div>'.
-		    '<div class="LC_grade_assign_body">');
+    $request->print(
+        '<div class="LC_Box">'
+       .'<h3 class="LC_hcell">'.&mt('Assign Grades').'</h3>'
+    );
+    $request->print(&gradeBox_start());
     foreach my $part_response_id (@part_response_id) {
     	my ($partid,$respid) = @{ $part_response_id };
 	my $part_resp = join('_',@{ $part_response_id });
@@ -2282,19 +2354,10 @@ KEYWORDS
 	push(@gradePartRespid,$partid.'.'.$respid);
 	$request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
     }
-    $request->print('</div></div>');
+    $request->print(&gradeBox_end()); # </div>
+    $request->print('</div>');
 
     $request->print('<div class="LC_grade_info_links">');
-    if ($perm{'vgr'}) {
-	$request->print(
-	    &Apache::loncommon::track_student_link(&mt('View recent activity'),
-						   $uname,$udom,'check'));
-    }
-    if ($perm{'opa'}) {
-	$request->print(
-	    &Apache::loncommon::pprmlink(&mt('Set/Change parameters'),
-					 $uname,$udom,$symb,'check'));
-    }
     $request->print('</div>');
 
     $result='<input type="hidden" name="partlist'.$counter.
@@ -2311,15 +2374,14 @@ KEYWORDS
 
 # Done with printing info for one student
 
-    $request->print('</div>');#LC_grade_show_user_body
     $request->print('</div>');#LC_grade_show_user
 
 
     # print end of form
     if ($counter == $total) {
-	my $endform='<table border="0"><tr><td>'."\n";
+        my $endform='<br /><hr /><table border="0"><tr><td>'."\n";
 	$endform.='<input type="button" value="'.&mt('Save &amp; Next').'" '.
-	    'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
+	    'onclick="javascript:checksubmit(this.form,\'Save & Next\','.
 	    $total.','.scalar(@partlist).');" target="_self" /> &nbsp;'."\n";
 	my $ntstu ='<select name="NTSTU">'.
 	    '<option>1</option><option>2</option>'.
@@ -2329,10 +2391,12 @@ KEYWORDS
 	$ntstu =~ s/<option>$nsel</<option selected="selected">$nsel</;
         $endform.=&mt('[_1]student(s)',$ntstu);
 	$endform.='&nbsp;&nbsp;<input type="button" value="'.&mt('Previous').'" '.
-	    'onClick="javascript:checksubmit(this.form,\'Previous\');" target="_self" /> &nbsp;'."\n".
+	    'onclick="javascript:checksubmit(this.form,\'Previous\');" target="_self" /> &nbsp;'."\n".
 	    '<input type="button" value="'.&mt('Next').'" '.
-	    'onClick="javascript:checksubmit(this.form,\'Next\');" target="_self" /> &nbsp;';
-	$endform.=&mt('(Next and Previous (student) do not save the scores.)')."\n" ;
+	    'onclick="javascript:checksubmit(this.form,\'Next\');" target="_self" /> &nbsp;';
+        $endform.='<span class="LC_warning">'.
+                  &mt('(Next and Previous (student) do not save the scores.)').
+                  '</span>'."\n" ;
         $endform.="<input type='hidden' value='".&get_increment().
             "' name='increment' />";
 	$endform.='</td></tr></table></form>';
@@ -2401,7 +2465,7 @@ sub check_collaborators {
 #--- Retrieve the last submission for all the parts
 sub get_last_submission {
     my ($returnhash)=@_;
-    my (@string,$timestamp);
+    my (@string,$timestamp,%lasthidden);
     if ($$returnhash{'version'}) {
 	my %lasthash=();
 	my ($version);
@@ -2413,13 +2477,39 @@ sub get_last_submission {
 		    &Apache::lonlocal::locallocaltime($$returnhash{$version.':timestamp'});
 	    }
 	}
+        my %typeparts;
+        my $showsurv = 
+            &Apache::lonnet::allowed('vas',$env{'request.course.id'});
+        foreach my $key (sort(keys(%lasthash))) {
+            if ($key =~ /\.type$/) {
+                if (($lasthash{$key} eq 'anonsurvey') || 
+                    ($lasthash{$key} eq 'anonsurveycred')) {
+                    my ($ign,@parts) = split(/\./,$key);
+                    pop(@parts);
+                    unless ($showsurv) {
+                        my $id = join(',',@parts);
+                        $typeparts{$ign.'.'.$id} = $lasthash{$key};
+                    }
+                    delete($lasthash{$key});
+                }
+            }
+        }
+        my @hidden = keys(%typeparts);
 	foreach my $key (keys(%lasthash)) {
 	    next if ($key !~ /\.submission$/);
-
+            my $hide;
+            if (@hidden) {
+                foreach my $id (@hidden) {
+                    if ($key =~ /^\Q$id\E/) {
+                        $hide = 1;
+                        last;
+                    }
+                }
+            }
 	    my ($partid,$foo) = split(/submission$/,$key);
 	    my $draft  = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
 		'<span class="LC_warning">Draft Copy</span> ' : '';
-	    push(@string, join(':', $key, $draft.$lasthash{$key}));
+	    push(@string, join(':', $key, $hide, $draft.$lasthash{$key}));
 	}
     }
     if (!@string) {
@@ -3320,11 +3410,11 @@ sub viewgrades {
 	}
 	$radio.='</tr></table>';
 	my $line = '<input type="text" name="TEXTVAL_'.
-	    $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
+	    $partid.'" size="4" '.'onchange="javascript:writePoint(\''.
 		$partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
 	    $weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";
 	$line.= '<td><b>'.&mt('Grade Status').':</b><select name="SELVAL_'.$partid.'"'.
-	    'onChange="javascript:writeRadText(\''.$partid.'\','.
+	    'onchange="javascript:writeRadText(\''.$partid.'\','.
 		$weight{$partid}.')"> '.
 	    '<option selected="selected"> </option>'.
 	    '<option value="excused">'.&mt('excused').'</option>'.
@@ -3338,14 +3428,14 @@ sub viewgrades {
 
 	$result.=
 	    &Apache::loncommon::start_data_table_row()."\n".
-	    '<td><b>'.&mt('Part').':</b></td><td>'.$display_part.'</td><td><b>'.&mt('Points').':</b></td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>'.
+	    '<td><b>'.&mt('Part:').'</b></td><td>'.$display_part.'</td><td><b>'.&mt('Points:').'</b></td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>'.
 	    &Apache::loncommon::end_data_table_row()."\n";
 	$ctsparts++;
     }
     $result.=&Apache::loncommon::end_data_table()."\n".
 	'<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
     $result.='<input type="button" value="'.&mt('Revert to Default').'" '.
-	'onClick="javascript:resetEntry('.$ctsparts.');" />';
+	'onclick="javascript:resetEntry('.$ctsparts.');" />';
 
     #table listing all the students in a section/class
     #header of table
@@ -3409,7 +3499,7 @@ sub viewgrades {
     $result.=&Apache::loncommon::end_data_table();
     $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
     $result.='<input type="button" value="'.&mt('Save').'" '.
-	'onClick="javascript:submit();" target="_self" /></form>'."\n";
+	'onclick="javascript:submit();" target="_self" /></form>'."\n";
     if (scalar(%$fullname) eq 0) {
 	my $colspan=3+scalar(@parts);
 	my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
@@ -3461,7 +3551,7 @@ sub viewstudentgrade {
 		'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
 	    $result.='<input type="text" name="'.
 		'GD_'.$student.'_'.$part.'_awarded" '.
-		'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
+                'onchange="javascript:changeSelect(\''.$part.'\',\''.$student.
 		'\')" value="'.$pts.'" size="4" /></td>'."\n";
 	} elsif ($type eq 'solved') {
 	    my ($status,$foo)=split(/_/,$score,2);
@@ -3470,7 +3560,7 @@ sub viewstudentgrade {
 		$part.'_solved_s" value="'.$status.'" />'."\n";
 	    $result.='&nbsp;<select name="'.
 		'GD_'.$student.'_'.$part.'_solved" '.
-		'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
+                'onchange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
 	    $result.= (($status eq 'excused') ? '<option> </option><option selected="selected" value="excused">'.&mt('excused').'</option>' 
 		: '<option selected="selected"> </option><option value="excused">'.&mt('excused').'</option>')."\n";
 	    $result.='<option value="reset status">'.&mt('reset status').'</option>';
@@ -3508,6 +3598,7 @@ sub editgrades {
 		    'incorrect'=>'incorrect_by_override',
 		    'excused'  =>'excused',
 		    'ungraded' =>'ungraded_attempted',
+                    'credited' =>'credit_attempted',
 		    'nothing'  => '',
 		    );
     my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
@@ -3830,7 +3921,7 @@ $result
 Total number of records found in file: $distotal <hr />
 Enter as many fields as you can. The system will inform you and bring you back
 to this page if the data selected is insufficient to run your class.<hr />
-<input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
+<input type="button" value="Reverse Association" onclick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
 <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
 <input type="hidden" name="associate"  value="" />
 <input type="hidden" name="phase"      value="three" />
@@ -3853,7 +3944,6 @@ ENDPICK
 }
 
 sub csvupload_fields {
-    my ($symb) = @_;
     my ($symb,$errorref) = @_;
     my (@parts) = &getpartlist($symb,$errorref);
     if (ref($errorref)) {
@@ -3886,7 +3976,7 @@ sub csvuploadmap_footer {
 </table>
 <input type="hidden" name="nfields" value="$i" />
 <input type="hidden" name="keyfields" value="$keyfields" />
-<input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br />
+<input type="button" onclick="javascript:verify(this.form)" value="Assign Grades" /><br />
 </form>
 ENDPICK
 }
@@ -3931,7 +4021,7 @@ sub upcsvScores_form {
 <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
 <input type="hidden" name="saveState"  value="$env{'form.saveState'}" />
 $upfile_select
-<br /><input type="button" onClick="javascript:checkUpload(this.form);" value="$upload" />
+<br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
 <label><input type="checkbox" name="noFirstLine" />$ignore</label>
 </form>
 ENDUPFORM
@@ -3962,7 +4052,7 @@ sub csvuploadmap {
     my ($i,$keyfields);
     if (@records) {
         my $fieldserror;
-        my @fields=&csvupload_fields($symb,\$fieldserror);
+	my @fields=&csvupload_fields($symb,\$fieldserror);
         if ($fieldserror) {
             $request->print(&navmap_errormsg());
             return;
@@ -4206,7 +4296,7 @@ LISTJAVASCRIPT
     my ($titles,$symbx) = &getSymbMap($map_error);
     if ($map_error) {
         $request->print(&navmap_errormsg());
-        return;
+        return; 
     }
     my ($curpage) =&Apache::lonnet::decode_symb($symb); 
 #    my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb); 
@@ -4254,7 +4344,7 @@ LISTJAVASCRIPT
     $result.='&nbsp;<b>'.&mt('Use CODE').': </b> <input type="text" name="CODE" value="" /> <br />'."\n";
 
     $result.='&nbsp;<input type="button" '.
-	'onClick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' &rarr;" /><br />'."\n";
+             'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' &rarr;" /><br />'."\n";
 
     $request->print($result);
 
@@ -4293,7 +4383,7 @@ LISTJAVASCRIPT
     }
     $studentTable.=&Apache::loncommon::end_data_table()."\n";
     $studentTable.='<input type="button" '.
-	'onClick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' &rarr;" /></form>'."\n";
+                   'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' &rarr;" /></form>'."\n";
 
     $studentTable.=&show_grading_menu_form($symb);
     $request->print($studentTable);
@@ -4400,7 +4490,9 @@ sub displayPage {
     my $checkIcon = '<img alt="'.&mt('Check Mark').
 	'" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
 
-    $studentTable.='&nbsp;'.&mt('<b>Note:</b> Problems graded correct by the computer are marked with a [_1] symbol.',$checkIcon)."\n".
+    $studentTable.='&nbsp;<span class="LC_info">'.
+        &mt('Problems graded correct by the computer are marked with a [_1] symbol.',$checkIcon).
+        '</span>'."\n".
 	&Apache::loncommon::start_data_table().
 	&Apache::loncommon::start_data_table_header_row().
 	'<th align="center">&nbsp;Prob.&nbsp;</th>'.
@@ -4471,11 +4563,13 @@ sub displayPage {
  
 	    }
 	    if (&canmodify($usec)) {
+            $studentTable.=&gradeBox_start();
 		foreach my $partid (@{$parts}) {
 		    $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
 		    $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
 		    $question++;
 		}
+            $studentTable.=&gradeBox_end();
 		$prob++;
 	    }
 	    $studentTable.='</td></tr>';
@@ -4484,10 +4578,11 @@ sub displayPage {
         $curRes = $iterator->next();
     }
 
-    $studentTable.='</table>'."\n".
-	'<input type="button" value="'.&mt('Save').'" '.
-	'onClick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
-	'</form>'."\n";
+    $studentTable.=
+        '</table>'."\n".
+        '<input type="button" value="'.&mt('Save').'" '.
+        'onclick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
+        '</form>'."\n";
     $studentTable.=&show_grading_menu_form($symb);
     $request->print($studentTable);
 
@@ -4533,37 +4628,49 @@ sub displaySubByDates {
 	my @versionKeys = split(/\:/,$$record{$version.':keys'});
 	my @displaySub = ();
 	foreach my $partid (@{$parts}) {
+            my $hidden;
+            if (($$record{$version.':resource.'.$partid.'.type'} eq 'anonsurvey') ||
+                ($$record{$version.':resource.'.$partid.'.type'} eq 'anonsurveycred')) {
+                $hidden = 1;
+            }
 	    my @matchKey = ($isTask ? sort(grep /^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys)
 			            : sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
 	    
-
 #	    next if ($$record{"$version:resource.$partid.solved"} eq '');
 	    my $display_part=&get_display_part($partid,$symb);
 	    foreach my $matchKey (@matchKey) {
 		if (exists($$record{$version.':'.$matchKey}) &&
 		    $$record{$version.':'.$matchKey} ne '') {
-
+                    
 		    my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
 				               : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
-		    $displaySub[0].='<b>'.&mt('Part:').'</b>&nbsp;'.$display_part.'&nbsp;';
-		    $displaySub[0].='<span class="LC_internal_info">('.&mt('ID').'&nbsp;'.
-			$responseId.')</span>&nbsp;<b>';
-		    if ($$record{"$where.$partid.tries"} eq '') {
-			$displaySub[0].=&mt('Trial&nbsp;not&nbsp;counted');
-		    } else {
-			$displaySub[0].=&mt('Trial&nbsp;[_1]',
+                    $displaySub[0].='<span class="LC_nobreak"';
+                    $displaySub[0].='<b>'.&mt('Part: [_1]',$display_part).'</b>'
+                                   .' <span class="LC_internal_info">'
+                                   .'('.&mt('Part ID: [_1]',$responseId).')'
+                                   .'</span>'
+                                   .' <b>';
+                    if ($hidden) {
+                        $displaySub[0].= &mt('Anonymous Survey').'</b>';
+                    } else {
+		        if ($$record{"$where.$partid.tries"} eq '') {
+			    $displaySub[0].=&mt('Trial not counted');
+		        } else {
+			    $displaySub[0].=&mt('Trial: [_1]',
 					    $$record{"$where.$partid.tries"});
-		    }
-		    my $responseType=($isTask ? 'Task'
+		        }
+		        my $responseType=($isTask ? 'Task'
                                               : $responseType->{$partid}->{$responseId});
-		    if (!exists($orders{$partid})) { $orders{$partid}={}; }
-		    if (!exists($orders{$partid}->{$responseId})) {
-			$orders{$partid}->{$responseId}=
-			    &get_order($partid,$responseId,$symb,$uname,$udom,
-                                       $no_increment);
-		    }
-		    $displaySub[0].='</b>&nbsp; '.
-			&cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom).'<br />';
+		        if (!exists($orders{$partid})) { $orders{$partid}={}; }
+		        if (!exists($orders{$partid}->{$responseId})) {
+			    $orders{$partid}->{$responseId}=
+			        &get_order($partid,$responseId,$symb,$uname,$udom,
+                                           $no_increment);
+		        }
+		        $displaySub[0].='</b></span>'; # /nobreak
+		        $displaySub[0].='&nbsp; '.
+			    &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom).'<br />';
+                    }
 		}
 	    }
 	    if (exists($$record{"$where.$partid.checkedin"})) {
@@ -4623,6 +4730,7 @@ sub updateGradeByPage {
 
     $request->print($result);
 
+
     my $navmap = Apache::lonnavmaps::navmap->new();
     unless (ref($navmap)) {
         $request->print(&navmap_errormsg());
@@ -4772,7 +4880,7 @@ sub updateGradeByPage {
 #
 #-------------------------------------------------------------------
 
-#--------------------Bubblesheet (Scantron) Grading-----------------------------------
+#-------------------- Bubblesheet (Scantron) Grading -------------------
 #
 #------ start of section for handling grading by page/sequence ---------
 
@@ -4831,9 +4939,7 @@ the homework problem.
   Returns html hidden inputs used to hold context/default values.
 
  Arguments:
-   $symb - $symb of the current resource
-   $map_error - ref to scalar which will container error if
-                $navmap object is unavailable in &getSymbMap().
+  $symb - $symb of the current resource 
 
 =cut
 
@@ -4852,7 +4958,9 @@ sub defaultFormData {
    Return html dropdown of possible sequences to grade
  
  Arguments:
-   $symb - $symb of the current resource 
+   $symb - $symb of the current resource
+   $map_error - ref to scalar which will container error if
+                $navmap object is unavailable in &getSymbMap().
 
 =cut
 
@@ -5228,7 +5336,7 @@ sub scantron_selectphase {
                 <input name="command" value="scantronupload_save" type="hidden" />
                 '.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'
                 <br />
-                <input type="button" onClick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
+                <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
               </form>
 ');
 
@@ -6759,7 +6867,7 @@ sub scantron_validate_ID {
     #get scantron line setup
     my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
     my ($scanlines,$scan_data)=&scantron_getfile();
-    
+
     my $nav_error;
     &scantron_get_maxbubble(\$nav_error); # parse needs the bubble_lines.. array.
     if ($nav_error) {
@@ -7401,7 +7509,6 @@ sub scantron_validate_doublebubble {
 
 sub scantron_get_maxbubble {
     my ($nav_error) = @_;
-
     if (defined($env{'form.scantron_maxbubble'}) &&
 	$env{'form.scantron_maxbubble'}) {
 	&restore_bubble_lines();
@@ -7416,6 +7523,7 @@ sub scantron_get_maxbubble {
         if (ref($nav_error)) {
             $$nav_error = 1;
         }
+        return;
     }
     my $map=$navmap->getResourceByUrl($sequence);
     my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
@@ -7579,8 +7687,15 @@ sub scantron_process_students {
     my (%grader_partids_by_symb,%grader_randomlists_by_symb);
     &graders_resources_pass(\@resources,\%grader_partids_by_symb,
                             \%grader_randomlists_by_symb);
+    my $resource_error;
     foreach my $resource (@resources) {
-        my $ressymb = $resource->symb();
+        my $ressymb;
+        if (ref($resource)) {
+            $ressymb = $resource->symb();
+        } else {
+            $resource_error = 1;
+            last;
+        }
         my ($analysis,$parts) =
             &scantron_partids_tograde($resource,$env{'request.course.id'},
                                       $env{'user.name'},$env{'user.domain'},1);
@@ -7592,6 +7707,10 @@ sub scantron_process_students {
             }
         }
     }
+    if ($resource_error) {
+        $r->print(&navmap_errormsg());
+        return '';
+    }
 
     my ($uname,$udom);
     my $result= <<SCANTRONFORM;
@@ -7662,9 +7781,15 @@ SCANTRONFORM
  	}
   	($uname,$udom)=split(/:/,$uname);
 
-        my %partids_by_symb;
+        my (%partids_by_symb,$res_error);
         foreach my $resource (@resources) {
-            my $ressymb = $resource->symb();
+            my $ressymb;
+            if (ref($resource)) {
+                $ressymb = $resource->symb();
+            } else {
+                $res_error = 1;
+                last;
+            }
             if ((exists($grader_randomlists_by_symb{$ressymb})) ||
                 (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
                 my ($analysis,$parts) =
@@ -7675,6 +7800,12 @@ SCANTRONFORM
             }
         }
 
+        if ($res_error) {
+            &scantron_add_delay(\@delayqueue,$line,
+                                'An error occurred while grading student '.$uname,2);
+            next;
+        }
+
 	&Apache::lonxml::clear_problem_counter();
   	&Apache::lonnet::appenv($scan_record);
 
@@ -7898,7 +8029,7 @@ sub scantron_upload_scantron_data {
   &Apache::lonhtmlcommon::end_pick_box().'<br />
 
 <input name="command" value="scantronupload_save" type="hidden" />
-<input type="button" onClick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
+<input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
 </form>
 ');
     return '';
@@ -8425,36 +8556,50 @@ sub grading_menu {
                   'saveState'=>"",
                   'gradingMenu'=>1,
                   'showgrading'=>"yes");
-    my $url = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
-    my @menu = ({ url => $url,
-                     name => &mt('Manual Grading/View Submissions'),
-                     short_description =>
-    &mt('Start the process of hand grading submissions.'),
-                 });
+    
+    my $url1 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
+    
     $fields{'command'} = 'csvform';
-    $url = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
-    push(@menu, { url => $url,
-                   name => &mt('Upload Scores'),
-                   short_description =>
-            &mt('Specify a file containing the class scores for current resource.')});
+    my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
+    
     $fields{'command'} = 'processclicker';
-    $url = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
-    push(@menu, { url => $url,
-                   name => &mt('Process Clicker'),
-                   short_description =>
-            &mt('Specify a file containing the clicker information for this resource.')});
+    my $url3 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
+    
     $fields{'command'} = 'scantron_selectphase';
-    $url = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
-    push(@menu, { url => $url,
-                   name => &mt('Grade/Manage/Review Bubblesheets'),
-                   short_description =>
-            &mt('Grade scantron exams, upload/download scantron data files, and review previously graded scantron exams.')});
-    $fields{'command'} = 'verify';
-    $url = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
-    push(@menu, { url => "",
-                   name => &mt('Verify Receipt'),
-                   short_description =>
-            &mt('')});
+    my $url4 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
+    
+    my @menu = ({	categorytitle=>'Course Grading',
+            items =>[
+                        {	linktext => 'Manual Grading/View Submissions',
+                    		url => $url1,
+                    		permission => 'F',
+                    		icon => 'edit-find-replace.png',
+                    		linktitle => 'Start the process of hand grading submissions.'
+                        },
+                	    {	linktext => 'Upload Scores',
+                    		url => $url2,
+                    		permission => 'F',
+                    		icon => 'uploadscores.png',
+                    		linktitle => 'Specify a file containing the class scores for current resource.'
+                	    },
+                	    {	linktext => 'Process Clicker',
+                    		url => $url3,
+                    		permission => 'F',
+                    		icon => 'addClickerInfoFile.png',
+                    		linktitle => 'Specify a file containing the clicker information for this resource.'
+                	    },
+                	    {	linktext => 'Grade/Manage/Review Bubblesheets',
+                    		url => $url4,
+                    		permission => 'F',
+                    		icon => 'stat.png',
+                    		linktitle => 'Grade scantron exams, upload/download scantron data files, and review previously graded scantron exams.'
+                	    }
+                    ]
+            });
+
+    #$fields{'command'} = 'verify';
+    #$url = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
+    #
     # Create the menu
     my $Str;
     # $Str .= '<h2>'.&mt('Please select a grading task').'</h2>';
@@ -8466,24 +8611,15 @@ sub grading_menu {
 	'<input type="hidden" name="saveState"   value="" />'."\n".
 	'<input type="hidden" name="gradingMenu" value="1" />'."\n".
 	'<input type="hidden" name="showgrading" value="yes" />'."\n";
-    foreach my $menudata (@menu) {
-        if ($menudata->{'name'} ne &mt('Verify Receipt')) {
-            $Str .='    <h3><a '.
-                $menudata->{'jscript'}.
-                ' href="'.
-                $menudata->{'url'}.'" >'.
-                $menudata->{'name'}."</a></h3>\n";
-        } else {
-            $Str .='<hr /><input type="button" value="'.&mt('Verify Receipt').'" '.
-                $menudata->{'jscript'}.
-                ' onClick="javascript:checkChoice(document.forms.gradingMenu,\'5\',\'verify\')" '.
-                ' /> '.
-                &Apache::lonnet::recprefix($env{'request.course.id'}).
-                    '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')" />';
-        }
-        $Str .= '    '.('&nbsp;'x8).$menudata->{'short_description'}.
-            "\n";
-    }
+
+    $Str .= Apache::lonhtmlcommon::generate_menu(@menu);
+    #$menudata->{'jscript'}
+    $Str .='<hr /><input type="button" value="'.&mt('Verify Receipt No.').'" '.
+        ' onclick="javascript:checkChoice(document.forms.gradingMenu,\'5\',\'verify\')" '.
+        ' /> '.
+        &Apache::lonnet::recprefix($env{'request.course.id'}).
+        '-<input type="text" name="receipt" size="4" onchange="javascript:checkReceiptNo(this.form,\'OK\')" />';
+
     $Str .="</form>\n";
     my $receiptalert = &mt("Please enter a receipt number given by a student in the receipt box.");
     $request->print(<<GRADINGMENUJS);
@@ -8600,102 +8736,91 @@ GRADINGMENUJS
 	'<input type="hidden" name="showgrading" value="yes" />'."\n";
 
     $result.='
-    <div class="LC_grade_select_mode">
-      <div class="LC_grade_select_mode_current">
-        <h2>
-          '.&mt('Grade Current Resource').'
-        </h2>
-        <div class="LC_grade_select_mode_body">
-          <div class="LC_grades_resource_info">
-           '.$table.'
-          </div>
-          <div class="LC_grade_select_mode_selector">
-             <div class="LC_grade_select_mode_selector_header">
-                '.&mt('Sections').'
-             </div>
-             <div class="LC_grade_select_mode_selector_body">
-               <select name="section" multiple="multiple" size="5">'."\n";
-    if (ref($sections)) {
-        foreach my $section (sort(@$sections)) {
-            $result.='<option value="'.$section.'" '.
-                ($saveSec eq $section ? 'selected="selected"':'').'>'.$section.'</option>'."\n";
-        }
-    }
+<h2>
+  '.&mt('Grade Current Resource').'
+</h2>
+<div>
+  '.$table.'
+</div>
+
+<div class="LC_columnSection">
+  
+    <fieldset>
+      <legend>
+       '.&mt('Sections').'
+      </legend>
+      <select name="section" multiple="multiple" size="5">'."\n";
+    $result.= $selsec;
     $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="selected"' : ''). '>all</option></select> &nbsp; ';
     $result.='
-             </div>
-          </div>
-          <div class="LC_grade_select_mode_selector">
-             <div class="LC_grade_select_mode_selector_header">
-                '.&mt('Groups').'
-             </div>
-             <div class="LC_grade_select_mode_selector_body">
-                '.&Apache::lonstatistics::GroupSelect('group','multiple',5).'
-             </div>
-          </div>
-          <div class="LC_grade_select_mode_selector">
-             <div class="LC_grade_select_mode_selector_header">
-                '.&mt('Access Status').'
-             </div>
-             <div class="LC_grade_select_mode_selector_body">
-                '.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,5,undef,'mult').'
-             </div>
-          </div>
-          <div class="LC_grade_select_mode_selector">
-             <div class="LC_grade_select_mode_selector_header">
-                '.&mt('Submission Status').'
-             </div>
-             <div class="LC_grade_select_mode_selector_body">
-               <select name="submitonly" size="5">
-                 <option value="yes" '.      ($saveSub eq 'yes'       ? 'selected="selected"' : '').'>'.&mt('with submissions').'</option>
-                 <option value="queued" '.   ($saveSub eq 'queued'    ? 'selected="selected"' : '').'>'.&mt('in grading queue').'</option>
-                 <option value="graded" '.   ($saveSub eq 'graded'    ? 'selected="selected"' : '').'>'.&mt('with ungraded submissions').'</option>
-                 <option value="incorrect" '.($saveSub eq 'incorrect' ? 'selected="selected"' : '').'>'.&mt('with incorrect submissions').'</option>
+    </fieldset>
+  
+    <fieldset>
+      <legend>
+        '.&mt('Groups').'
+      </legend>
+      '.&Apache::lonstatistics::GroupSelect('group','multiple',5).'
+    </fieldset>
+  
+    <fieldset>
+      <legend>
+        '.&mt('Access Status').'
+      </legend>
+      '.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,5,undef,'mult').'
+    </fieldset>
+  
+    <fieldset>
+      <legend>
+        '.&mt('Submission Status').'
+      </legend>
+      <select name="submitonly" size="5">
+	         <option value="yes" '.      ($saveSub eq 'yes'       ? 'selected="selected"' : '').'>'.&mt('with submissions').'</option>
+	         <option value="queued" '.   ($saveSub eq 'queued'    ? 'selected="selected"' : '').'>'.&mt('in grading queue').'</option>
+	         <option value="graded" '.   ($saveSub eq 'graded'    ? 'selected="selected"' : '').'>'.&mt('with ungraded submissions').'</option>
+	         <option value="incorrect" '.($saveSub eq 'incorrect' ? 'selected="selected"' : '').'>'.&mt('with incorrect submissions').'</option>
                  <option value="all" '.      ($saveSub eq 'all'       ? 'selected="selected"' : '').'>'.&mt('with any status').'</option>
-               </select>
-             </div>
-          </div>
-          <div class="LC_grade_select_mode_type_body">
-            <div class="LC_grade_select_mode_type">
+      </select>
+    </fieldset>
+  
+</div>
+
+<br />
+          <div>
+            <div>
               <label>
                 <input type="radio" name="radioChoice" value="submission" '.
                   ($saveCmd eq 'submission' ? 'checked="checked"' : '').' /> '.
              &mt('Select individual students to grade and view submissions.').'
-              </label>
+	      </label> 
             </div>
-            <div class="LC_grade_select_mode_type">
-              <label>
+            <div>
+	      <label>
                 <input type="radio" name="radioChoice" value="viewgrades" '.
                   ($saveCmd eq 'viewgrades' ? 'checked="checked"' : '').' /> '.
                     &mt('Grade all selected students in a grading table.').'
               </label>
             </div>
-            <div class="LC_grade_select_mode_type">
-              <input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="'.&mt('Next-&gt;').'" />
+            <div>
+	      <input type="button" onclick="javascript:checkChoice(this.form,\'2\');" value="'.&mt('Next').' &rarr;" />
             </div>
           </div>
-        </div>
-      </div>
-      <div class="LC_grade_select_mode_page">
+
+
         <h2>
          '.&mt('Grade Complete Folder for One Student').'
         </h2>
-        <div class="LC_grades_select_mode_body">
-          <div class="LC_grade_select_mode_type_body">
-            <div class="LC_grade_select_mode_type">
+        <div>
+            <div>
               <label>
                 <input type="radio" name="radioChoice" value="pickStudentPage" '.
-          ($saveCmd eq 'pickStudentPage' ? 'checked="checked"' : '').' /> '.
+	  ($saveCmd eq 'pickStudentPage' ? 'checked="checked"' : '').' /> '.
   &mt('The <b>complete</b> page/sequence/folder: For one student').'
               </label>
             </div>
-            <div class="LC_grade_select_mode_type">
-              <input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="'.&mt('Next-&gt;').'" />
+            <div>
+	      <input type="button" onclick="javascript:checkChoice(this.form,\'2\');" value="'.&mt('Next').' &rarr;" />
             </div>
-          </div>
         </div>
-      </div>
-    </div>
   </form>';
     $result .= &show_grading_menu_form($symb);
     return $result;
@@ -8873,17 +8998,17 @@ function sanitycheck() {
 <input type="hidden" name="saveState"  value="$env{'form.saveState'}" />
 <input type="file" name="upfile" size="50" />
 <br /><label>$type: $selectform</label>
-<br /><label><input type="radio" name="gradingmechanism" value="attendance"$checked{'attendance'} onClick="sanitycheck()" />$attendance </label>
-<br /><label><input type="radio" name="gradingmechanism" value="personnel"$checked{'personnel'} onClick="sanitycheck()" />$personnel</label>
-<br /><label><input type="radio" name="gradingmechanism" value="specific"$checked{'specific'} onClick="sanitycheck()" />$specific </label>
+<br /><label><input type="radio" name="gradingmechanism" value="attendance"$checked{'attendance'} onclick="sanitycheck()" />$attendance </label>
+<br /><label><input type="radio" name="gradingmechanism" value="personnel"$checked{'personnel'} onclick="sanitycheck()" />$personnel</label>
+<br /><label><input type="radio" name="gradingmechanism" value="specific"$checked{'specific'} onclick="sanitycheck()" />$specific </label>
 <input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />
-<br /><label><input type="radio" name="gradingmechanism" value="given"$checked{'given'} onClick="sanitycheck()" />$given </label>
+<br /><label><input type="radio" name="gradingmechanism" value="given"$checked{'given'} onclick="sanitycheck()" />$given </label>
 <br />&nbsp;&nbsp;&nbsp;
 <input type="text" name="givenanswer" size="50" />
 <input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />
-<br /><label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onChange="sanitycheck()" /></label>
-<br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onChange="sanitycheck()" /></label>
-<br /><input type="button" onClick="javascript:checkUpload(this.form);" value="$upload" />
+<br /><label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onchange="sanitycheck()" /></label>
+<br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onchange="sanitycheck()" /></label>
+<br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
 </form>
 ENDUPFORM
     $result.='</td></tr></table>'."\n".
@@ -9243,7 +9368,7 @@ ENDHEADER
 sub navmap_errormsg {
     return '<div class="LC_error">'.
            &mt('An error occurred retrieving information about resources in the course.').'<br />'.
-           &mt('It is recommended that you [_1]re-initialize the course[_2] and then return to this grading page..','<a href="/adm/roles?selectrole=1&newrole='.$env{'request.role'}.'">','</a>').
+           &mt('It is recommended that you [_1]re-initialize the course[_2] and then return to this grading page.','<a href="/adm/roles?selectrole=1&newrole='.$env{'request.role'}.'">','</a>').
            '</div>';
 }