--- loncom/interface/lonparmset.pm	2010/06/16 14:26:18	1.497
+++ loncom/interface/lonparmset.pm	2010/06/18 11:11:08	1.498
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set parameters for assessments
 #
-# $Id: lonparmset.pm,v 1.497 2010/06/16 14:26:18 bisitz Exp $
+# $Id: lonparmset.pm,v 1.498 2010/06/18 11:11:08 bisitz Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1741,35 +1741,49 @@ sub mapmenu {
            .&Apache::loncommon::lonhttpdurl('/adm/lonIcons/whitespace_21.gif')
            .'" alt="" />';
 
+        # Info about selectable folders/maps
+        $r->print(
+            '<div class="LC_info">'
+           .&mt('You can only select those maps and folders which can be currently parameterized.')
+         # .' '.&Apache::loncommon::help_open_topic('...') # Later: Add further help
+           .'</div>'
+        );
+
+
         $r->print(&Apache::loncommon::start_data_table());
 
-        # Display row: "All Maps and Folders"
-        $r->print(&Apache::loncommon::start_data_table_row()
-                 .'<td>'.$icon
-                 .'<label>'
-                 .'<input type="radio" name="pschp"'
+        # Display row: "All Maps or Folders"
+        $r->print(
+            &Apache::loncommon::start_data_table_row()
+           .'<td>'
+           .'<label>'
+           .'<input type="radio" name="pschp"'
         );
         $r->print(' checked="checked"') if ($pschp eq 'all' || !$pschp);
-        $r->print( ' value="all" />'
-                 .&mt('All Maps or Folders')
-                 .'</label></td>'
-                 .&Apache::loncommon::end_data_table_row()
+        $r->print(
+            ' value="all" />&nbsp;'.$icon.'&nbsp;'
+           .&mt('All Maps or Folders')
+           .'</label>'
+           .'<hr /></td>'
+           .&Apache::loncommon::end_data_table_row()
         );
 
         # Display row: "Main Course Documents"
         if (exists($$allmaps{1})) {
-            $r->print(&Apache::loncommon::start_data_table_row()
-                .'<td>'.$icon
-                .'<label>'
-                .'<input type="radio" name="pschp" value="1"'
+            $r->print(
+                &Apache::loncommon::start_data_table_row()
+               .'<td>'
+               .'<label>'
+               .'<input type="radio" name="pschp" value="1"'
             );
             $r->print(' checked="checked"') if ($pschp eq '1');
-            $r->print('/>'
-                .$$maptitles{1}
-                .($$allmaps{1} !~/^uploaded/?' ['.$$allmaps{1}.']':'')
-                .'</label>'
-                .'</td>'
-                .&Apache::loncommon::end_data_table_row()
+            $r->print(
+                '/>&nbsp;'.$icon.'&nbsp;'
+               .$$maptitles{1}
+               .($$allmaps{1} !~/^uploaded/?' ['.$$allmaps{1}.']':'')
+               .'</label>'
+               .'</td>'
+               .&Apache::loncommon::end_data_table_row()
             );
         }
 
@@ -1789,22 +1803,29 @@ sub mapmenu {
             my $symb_name = $$symbp{$id};
             my ($front, $tail) = split (/___${resid}___/, $symb_name);
             $symb_name = $tail;
-            $r->print(&Apache::loncommon::start_data_table_row()
-                     .'<td>'.$indent.$icon
-                     .'<label>'
-                     .'<input type ="radio" name="pschp" value="'.$allmaps_inverted{$symb_name}.'"'
+            $r->print(
+                &Apache::loncommon::start_data_table_row()
+               .'<td>'
+               .'<label>'
             );
-            if ($allmaps_inverted{$symb_name} && $pschp) {
-                if ($allmaps_inverted{$symb_name} eq $pschp) {
-                    $r->print(' checked="checked"');
-                }
+            # Only offer radio button for folders/maps which can be parameterized
+            if ($allmaps_inverted{$symb_name}) {
+                $r->print(
+                    '<input type ="radio" name="pschp"'
+                   .' value="'.$allmaps_inverted{$symb_name}.'"'
+                );
+                $r->print(' checked="checked"') if ($allmaps_inverted{$symb_name} eq $pschp);
+                $r->print('/>');
+            } else {
+                $r->print($whitespace);
             }
-            $r->print('/>'
-                     .$treeinfo->{$id}->{name}
-                     .($$allmaps{$mapid}!~/^uploaded/?' ['.$$allmaps{$mapid}.']':'')
-                     .'</label>'
-                     .'</td>'
-                     .&Apache::loncommon::end_data_table_row()
+            $r->print(
+                $indent.$icon.'&nbsp;'
+               .$treeinfo->{$id}->{name}
+               .($$allmaps{$mapid}!~/^uploaded/?' ['.$$allmaps{$mapid}.']':'')
+               .'</label>'
+               .'</td>'
+               .&Apache::loncommon::end_data_table_row()
             );
         }