--- loncom/interface/statistics/lonstudentassessment.pm	2012/10/02 18:13:30	1.170
+++ loncom/interface/statistics/lonstudentassessment.pm	2013/04/11 16:23:36	1.172
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: lonstudentassessment.pm,v 1.170 2012/10/02 18:13:30 bisitz Exp $
+# $Id: lonstudentassessment.pm,v 1.172 2013/04/11 16:23:36 bisitz Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -282,7 +282,7 @@ sub next_and_previous_buttons {
     # Build the 'all students' button
     my $all = '';
     $all .= '<input type="button" value="'.&mt('All Students').'" '.
-            '" onclick="document.Statistics.SelectedStudent.value='.
+            ' onclick="document.Statistics.SelectedStudent.value='.
             "''".';'.'document.Statistics.submit();" />';
     $Str .= $previousbutton.('&nbsp;'x5).$all.('&nbsp;'x5).$nextbutton;
     return $Str;
@@ -465,7 +465,7 @@ sub CreateAndParseOutputSelector {
     $Str = qq/<select size="5" name="$elementname">/;
     foreach my $option (@OutputOptions) {
         $Str .= "\n".'    <option value="'.$option->{'value'}.'"';
-        $Str .= " selected " if ($option->{'value'} eq $selected);
+        $Str .= ' selected="selected"' if ($option->{'value'} eq $selected);
         $Str .= ">".&mt($option->{'name'})."<\/option>";
     }
     $Str .= "\n</select>";
@@ -582,7 +582,7 @@ sub CreateAndParseOutputDataSelector {
     $Str = qq/<select size="5" name="$elementname">/;
     foreach my $option (@OutputDataOptions) {
         $Str .= "\n".'    <option value="'.$option->{'value'}.'"';
-        $Str .= " selected " if ($option->{'value'} eq $chosen_output->{'value'});
+        $Str .= ' selected="selected"' if ($option->{'value'} eq $chosen_output->{'value'});
         $Str .= ">".&mt($option->{'name'})."<\/option>";
     }
     $Str .= "\n</select>";
@@ -1120,7 +1120,7 @@ sub excel_initialize {
     }
     my $too_many_cols_error_message = 
         '<h2>'.&mt('Unable to Complete Request').'</h2>'.$/.
-        '<p class="_LC_warning">'.&mt('LON-CAPA is unable to produce your Excel spreadsheet because your selections will result in more than 255 columns.  Excel allows only 255 columns in a spreadsheet.').'</p>'.$/.
+        '<p class="LC_warning">'.&mt('LON-CAPA is unable to produce your Excel spreadsheet because your selections will result in more than 255 columns.  Excel allows only 255 columns in a spreadsheet.').'</p>'.$/.
         '<p>'.&mt('You may consider reducing the number of <b>Sequences or Folders</b> you have selected.').'</p>'.$/.
         '<p>'.&mt('LON-CAPA can produce <b>CSV</b> files of this data or Excel files of the <b>Scores Summary</b> data.').'</p>'.$/;
     if ($chosen_output->{'base'} eq 'tries' && $total_columns > 255) {
@@ -1971,9 +1971,9 @@ sub student_tries_on_sequence {
                  ($links eq 'all')) {
                 my $link = '/adm/grades'.
                     '?symb='.&escape($resource->shown_symb).
-                        '&student='.$student->{'username'}.
-                            '&userdom='.$student->{'domain'}.
-                                '&command=submission';
+                        '&amp;student='.$student->{'username'}.
+                            '&amp;userdom='.$student->{'domain'}.
+                                '&amp;command=submission';
                 $symbol = &link($symbol, $link);
             }
             $value .= $symbol;
@@ -2129,9 +2129,9 @@ sub student_performance_on_sequence {
             if ( ($links eq 'yes' && $symbol ne ' ') || ($links eq 'all')) {
                 my $link = '/adm/grades' .
                     '?symb='.&escape($resource->shown_symb).
-                    '&student='.$student->{'username'}.
-                    '&userdom='.$student->{'domain'}.
-                    '&command=submission';
+                    '&amp;student='.$student->{'username'}.
+                    '&amp;userdom='.$student->{'domain'}.
+                    '&amp;command=submission';
                 $symbol = &link($symbol, $link);
             }
             $Str .= $symbol;