--- loncom/interface/statistics/lonproblemanalysis.pm	2002/11/25 18:17:36	1.16
+++ loncom/interface/statistics/lonproblemanalysis.pm	2003/03/03 22:00:03	1.21
@@ -1,7 +1,6 @@
 # The LearningOnline Network with CAPA
-# (Publication Handler
 #
-# $Id: lonproblemanalysis.pm,v 1.16 2002/11/25 18:17:36 minaeibi Exp $
+# $Id: lonproblemanalysis.pm,v 1.21 2003/03/03 22:00:03 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -56,9 +55,7 @@ sub BuildProblemAnalysisPage {
     $Ptr .= '<td align="left">'."\n";
     my @sectionsSelected = split(':',$cache{'sectionsSelected'});
     my @sections = split(':',$cache{'sectionList'});
-    $Ptr .= &Apache::lonhtmlcommon::MultipleSectionSelect(\@sections,
-                                                          \@sectionsSelected,
-                                                          'Statistics');
+    $Ptr .= &Apache::lonstatistics::SectionSelect('Section','multiple',5);
     $Ptr .= '</td></tr>'."\n";
     $Ptr .= '<tr><td align="right"><b>Intervals</b></td>'."\n";
     $Ptr .= '<td align="left">';
@@ -66,6 +63,7 @@ sub BuildProblemAnalysisPage {
     $Ptr .= '</td></tr></table><br>';
     $r->print($Ptr);
     $r->rflush();
+#   $r->print($cache{'OptionResponses'}.'<br>');
     $r->print(&OptionResponseTable($cache{'OptionResponses'}, \%cache, $r));
 
     untie(%cache);
@@ -175,20 +173,20 @@ sub BuildAnalyzePage {
     $Str = '';
     if($c->aborted()) {  untie(%cache); return; }
 
-    &Apache::lonhtmlcommon::Create_PrgWin($r, $title, $heading);
 
-    my $count=0;
+    my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r, $title,
+						      $heading,$#$students+1);
+
     #Java script Progress window
     for(my $index=0; $index<(scalar @$students); $index++) {
         if($c->aborted()) {  untie(%cache); return; }
-        $count++;
-        my $displayString = $count.'/'.$studentCount.': '.$_;
-        &Apache::lonhtmlcommon::Update_PrgWin($displayString, $r);
+	&Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
+					 'last student '.$students->[$index]);
 	&OpStatus($problemId, $students->[$index], \%ConceptData,
                   $analyzeData->{'foil_to_concept'}, $analyzeData,
 		  \%cache, $courseID);
     }
-    &Apache::lonhtmlcommon::Close_PrgWin($r);
+    &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
 
     $Str .= '<br>';
     for (my $k=0; $k<$interval; $k++ ) {
@@ -435,7 +433,7 @@ sub DrawGraph {
     $GData  = $Titr.'&Concepts&Answers&'.$Max.'&'.$P_No.'&';
     $GData .= (join(',',@data1)).'&'.(join(',',@data2));
 
-    return '<IMG src="/cgi-bin/graph.gif?'.$GData.'" border=1/>';
+    return '<IMG src="/cgi-bin/graph.png?'.$GData.'" border=1/>';
 }
 
 sub DrawTable {