--- loncom/homework/lonhomework.pm	2009/07/03 14:52:47	1.314
+++ loncom/homework/lonhomework.pm	2010/11/01 16:19:49	1.322
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Homework handler
 #
-# $Id: lonhomework.pm,v 1.314 2009/07/03 14:52:47 bisitz Exp $
+# $Id: lonhomework.pm,v 1.322 2010/11/01 16:19:49 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -47,6 +47,7 @@ use Apache::externalresponse();
 use Apache::rankresponse();
 use Apache::matchresponse();
 use Apache::chemresponse();
+use Apache::functionplotresponse();
 use Apache::drawimage();
 use Apache::Constants qw(:common);
 use Apache::loncommon();
@@ -111,7 +112,11 @@ sub get_target {
 	} elsif ( $env{'form.grade_target'} eq 'webgrade'
 		  && ($Apache::lonhomework::queuegrade eq 'F' )) {
 	    return ($env{'form.grade_target'});
-	}
+	} elsif ($env{'form.grade_target'} eq 'answer') {
+            if ($env{'form.answer_output_mode'} eq 'tex') {
+                return ($env{'form.grade_target'});
+            }
+        }
 	if ($env{'form.webgrade'} &&
 	    ($Apache::lonhomework::modifygrades eq 'F'
 	     || $Apache::lonhomework::queuegrade eq 'F' )) {
@@ -170,16 +175,6 @@ sub setup_vars {
 #  return ';$external::target='.$target.';';
 }
 
-sub createmenu {
-    my ($which,$request)=@_;
-    if ($which eq 'grade') {
-	$request->print('<script type="text/javascript" language="JavaScript"> 
-          hwkmenu=window.open("/res/adm/pages/homeworkmenu.html","homeworkremote",
-                 "height=350,width=150,menubar=no");
-          </script>');
-    }
-}
-
 sub proctor_checked_in {
     my ($slot_name,$slot,$type)=@_;
     my @possible_proctors=split(",",$slot->{'proctor'});
@@ -265,8 +260,8 @@ sub check_slot_access {
     }
     if ($slotstatus eq 'NEEDS_CHECKIN' &&
 	&proctor_checked_in($slot_name,$returned_slot,$type)) {
-	&Apache::lonxml::debug("protoctor checked in");
-	$slotstatus='CAN_ANSWER';
+	&Apache::lonxml::debug("proctor checked in");
+	$slotstatus=$status;
     }
 
     my ($is_correct,$got_grade,$checkedin);
@@ -923,7 +918,6 @@ sub editxmlmode {
 	    &Apache::loncommon::resize_textarea_js().
             &Apache::structuretags::setmode_javascript().
             &Apache::lonhtmlcommon::dragmath_js("EditMathPopup");
-	my $only_body =  ($env{'environment.remote'} eq 'off')? 0 : 1;
 	my $dragmath_button = 
             &Apache::lonhtmlcommon::dragmath_button("LC_editxmltext",1);
 
@@ -936,7 +930,7 @@ sub editxmlmode {
 	my $start_page = 
 	    &Apache::loncommon::start_page(&mt("EditXML [_1]",$file),$js,
 					   {'no_auto_mt_title' => 1,
-					    'only_body'        => $only_body,
+					    'only_body'        => 0,
 					    'add_entries'      => {
 						'onresize' => q[resize_textarea('LC_editxmltext','LC_aftertextarea')],
 						'onload'   => q[resize_textarea('LC_editxmltext','LC_aftertextarea')],
@@ -953,7 +947,7 @@ sub editxmlmode {
 	    &Apache::structuretags::remember_problem_state().'
             <div class="LC_edit_problem_editxml_header">
               <table class="LC_edit_problem_header_title"><tr><td>
-               '.&mt('Problem Editing').&Apache::loncommon::help_open_topic('Problem_Editor_XML_Index').'
+               <h2>'.&mt('Problem Editing').' '.&Apache::loncommon::help_open_topic('Problem_Editor_XML_Index').'</h2>
                 </td><td align="right">
                   '.&Apache::loncommon::helpLatexCheatsheet('Problem_LON-CAPA_Functions','Script Functions').'
                 </td></tr>
@@ -971,7 +965,7 @@ sub editxmlmode {
                 <input type="submit" name="submitbutton" accesskey="s" value="'.&mt('Save').'"  />
                 <input type="submit" name="submitbutton" accesskey="v" value="'.&mt('Save and View').'" />
               </div>
-              <hr />
+              <hr style="clear:both;" />
 	      '.&Apache::lonxml::message_location().'
             </div>
             '  . '
@@ -1127,7 +1121,7 @@ sub get_template_list {
         my $filename=$file->[0];
         $filename=~s/^\/home\/httpd\/html//;
         $result.=' <span class="LC_fontsize_small">'
-                .'<a href="'.$filename.'" target="sample">'.&mt('Example').'</a>'
+                .'<a href="'.$filename.'?inhibitmenu=yes" target="sample">'.&mt('Example').'</a>'
                 .'</span><br />'."\n";
         $count ++;
     }