--- loncom/homework/grades.pm	2010/04/12 01:22:44	1.609
+++ loncom/homework/grades.pm	2010/04/12 12:55:18	1.611
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Grading handler
 #
-# $Id: grades.pm,v 1.609 2010/04/12 01:22:44 www Exp $
+# $Id: grades.pm,v 1.611 2010/04/12 12:55:18 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -9197,12 +9197,9 @@ sub navmap_errormsg {
 
 sub startpage {
     my ($r,$symb,$crumbs,$onlyfolderflag) = @_;
-    my $breadcrumbs= [{href=>"/adm/grades?command=gradingmenu&symb=".&HTML::Entities::encode($symb,'<>&"'),text=>"Grading"}];
-#    if ($crumbs) {
-#       push(@$breadcrumbs,$crumbs);
-#    }
+    unshift(@$crumbs,{href=>"/adm/grades?command=gradingmenu&symb=".&HTML::Entities::encode($symb,'<>&"'),text=>"Grading"});
     $r->print(&Apache::loncommon::start_page('Grading',undef,
-                                          {'bread_crumbs' => $breadcrumbs}));
+                                          {'bread_crumbs' => $crumbs}));
     $r->print(&Apache::lonhtmlcommon::resource_info_box($symb,$onlyfolderflag));
 }
 
@@ -9246,50 +9243,70 @@ sub handler {
 	&init_perm();
 	if ($command eq 'submission' && $perm{'vgr'}) {
             &startpage($request,$symb,[{href=>"", text=>"Student Submissions"}]);
-	    ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
+	    ($env{'form.student'} eq '' ? &listStudents($request,$symb) : &submission($request,0,0,$symb));
 	} elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
+            &startpage($request,$symb);
 	    &pickStudentPage($request,$symb);
 	} elsif ($command eq 'displayPage' && $perm{'vgr'}) {
+            &startpage($request,$symb);
 	    &displayPage($request,$symb);
 	} elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
+            &startpage($request,$symb);
 	    &updateGradeByPage($request,$symb);
 	} elsif ($command eq 'processGroup' && $perm{'vgr'}) {
+            &startpage($request,$symb);
 	    &processGroup($request,$symb);
 	} elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
             &startpage($request,$symb);
 	    $request->print(&grading_menu($request,$symb));
 	} elsif ($command eq 'individual' && $perm{'vgr'}) {
+            &startpage($request,$symb);
 	    $request->print(&submit_options($request,$symb));
         } elsif ($command eq 'ungraded' && $perm{'vgr'}) {
+            &startpage($request,$symb);
             $request->print(&submit_options($request,$symb));
         } elsif ($command eq 'table' && $perm{'vgr'}) {
-            $request->print(&submit_options_table($request),$symb);
+            &startpage($request,$symb);
+            $request->print(&submit_options_table($request,$symb));
         } elsif ($command eq 'all_for_one' && $perm{'vgr'}) {
+            &startpage($request,$symb);
             $request->print(&submit_options_sequence($request,$symb));
 	} elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
+            &startpage($request,$symb);
 	    $request->print(&viewgrades($request,$symb));
 	} elsif ($command eq 'handgrade' && $perm{'mgr'}) {
+            &startpage($request,$symb);
 	    $request->print(&processHandGrade($request,$symb));
 	} elsif ($command eq 'editgrades' && $perm{'mgr'}) {
+            &startpage($request,$symb);
 	    $request->print(&editgrades($request,$symb));
         } elsif ($command eq 'initialverifyreceipt' && $perm{'vgr'}) {
-            $request->print(&initialverifyreceipt($request),$symb);
+            &startpage($request,$symb);
+            $request->print(&initialverifyreceipt($request,$symb));
 	} elsif ($command eq 'verify' && $perm{'vgr'}) {
+            &startpage($request,$symb);
 	    $request->print(&verifyreceipt($request,$symb));
         } elsif ($command eq 'processclicker' && $perm{'mgr'}) {
+            &startpage($request,$symb);
             $request->print(&process_clicker($request,$symb));
         } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {
+            &startpage($request,$symb);
             $request->print(&process_clicker_file($request,$symb));
         } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) {
+            &startpage($request,$symb);
             $request->print(&assign_clicker_grades($request,$symb));
 	} elsif ($command eq 'csvform' && $perm{'mgr'}) {
+            &startpage($request,$symb);
 	    $request->print(&upcsvScores_form($request,$symb));
 	} elsif ($command eq 'csvupload' && $perm{'mgr'}) {
+            &startpage($request,$symb);
 	    $request->print(&csvupload($request,$symb));
 	} elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
+            &startpage($request,$symb);
 	    $request->print(&csvuploadmap($request,$symb));
 	} elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
 	    if ($env{'form.associate'} ne 'Reverse Association') {
+                &startpage($request,$symb);
 		$request->print(&csvuploadoptions($request,$symb));
 	    } else {
 		if ( $env{'form.upfile_associate'} ne 'reverse' ) {
@@ -9297,32 +9314,43 @@ sub handler {
 		} else {
 		    $env{'form.upfile_associate'} = 'forward';
 		}
+                &startpage($request,$symb);
 		$request->print(&csvuploadmap($request,$symb));
 	    }
 	} elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
+            &startpage($request,$symb);
 	    $request->print(&csvuploadassign($request,$symb));
 	} elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
+            &startpage($request,$symb);
 	    $request->print(&scantron_selectphase($request,$symb));
  	} elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
+            &startpage($request,$symb);
  	    $request->print(&scantron_do_warning($request,$symb));
 	} elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
+            &startpage($request,$symb);
 	    $request->print(&scantron_validate_file($request,$symb));
 	} elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
+            &startpage($request,$symb);
 	    $request->print(&scantron_process_students($request,$symb));
  	} elsif ($command eq 'scantronupload' && 
  		 (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
 		  &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
+            &startpage($request,$symb);
  	    $request->print(&scantron_upload_scantron_data($request,$symb)); 
  	} elsif ($command eq 'scantronupload_save' &&
  		 (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
 		  &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
+            &startpage($request,$symb);
  	    $request->print(&scantron_upload_scantron_data_save($request,$symb));
  	} elsif ($command eq 'scantron_download' &&
 		 &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
+            &startpage($request,$symb);
  	    $request->print(&scantron_download_scantron_data($request,$symb));
         } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) {
+            &startpage($request,$symb);
             $request->print(&checkscantron_results($request,$symb));     
 	} elsif ($command) {
+            &startpage($request,$symb);
 	    $request->print('<p class="LC_error">'.&mt('Access Denied ([_1])',$command).'</p>');
 	}
     }