--- loncom/interface/lonparmset.pm	2009/10/23 18:16:24	1.473
+++ loncom/interface/lonparmset.pm	2009/11/01 12:20:16	1.475
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set parameters for assessments
 #
-# $Id: lonparmset.pm,v 1.473 2009/10/23 18:16:24 amueller Exp $
+# $Id: lonparmset.pm,v 1.475 2009/11/01 12:20:16 amueller Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -903,7 +903,9 @@ sub startpage {
     my ($r) = @_;
 
     my %loaditems = ('onunload' => "pclose()",
-             'onload'   => "group_or_section('cgroup')",);
+             'onload'   => "group_or_section('cgroup')",
+             'onload'   => "showHide_courseContent()",
+        );
 
     if ((($env{'form.command'} eq 'set') && ($env{'form.url'})
          && (!$env{'form.dis'})) || ($env{'form.symb'})) {
@@ -1707,7 +1709,6 @@ function group_or_section(caller) {
 #
 sub displaymenu {
     my ($r,$allparms,$allparts,$pscat,$psprt,$keyorder)=@_;
-    $r->print(&Apache::lonhtmlcommon::topic_bar (2,&mt('Select Parameters')));
     $r->print(&Apache::lonhtmlcommon::start_pick_box());
     &parmmenu($r,$allparms,$pscat,$keyorder);
     $r->print(&Apache::lonhtmlcommon::end_pick_box());
@@ -1839,7 +1840,7 @@ sub levelmenu {
     my ($r,$alllevs,$parmlev)=@_;
 
     $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parameter Level').&Apache::loncommon::help_open_topic('Course_Parameter_Levels')));
-    $r->print('<select name="parmlev">');
+    $r->print('<select id="parmlev" name="parmlev" onchange="showHide_courseContent()">');
     foreach (reverse sort keys %{$alllevs}) {
     $r->print('<option value="'.$$alllevs{$_}.'"');
     if ($parmlev eq $$alllevs{$_}) {
@@ -2193,21 +2194,41 @@ ENDPARMSELSCRIPT
         $r->print('<div id="parmsel">');
     }
 
+    
     # Display Unit 1 "General Parameters"
     if (!$pssymb) {
         $r->print(&Apache::lonhtmlcommon::topic_bar (1,&mt('General Parameters')));
-        $r->print(&Apache::lonhtmlcommon::start_pick_box());
+        $r->print(<<COURSECONTENTSCRIPT);
+<script type="text/javascript">
+// <![CDATA[
+function showHide_courseContent(){
+        var parmlevValue=document.getElementById("parmlev").value;
+        if (parmlevValue == 'general') {
+            document.getElementById('mapmenu').style.display="none";
+        } else {
+            if ((parmlevValue == "full") || (parmlevValue == "map")) {
+                document.getElementById('mapmenu').style.display ="";
+            } else {
+                document.getElementById('mapmenu').style.display="none";
+            }
+        }        
+    }
+// ]]>
+</script>
+COURSECONTENTSCRIPT
 
+        $r->print(&Apache::lonhtmlcommon::start_pick_box());
         &levelmenu($r,\%alllevs,$parmlev);
-
-        if ($parmlev ne 'general') {
-            $r->print(&Apache::lonhtmlcommon::row_closure());
-            &mapmenu($r,\%allmaps,$pschp,\%maptitles, \%symbp);
-        }
-
         $r->print(&Apache::lonhtmlcommon::row_closure(1));
         $r->print(&Apache::lonhtmlcommon::end_pick_box());
+        $r->print('<div id="mapmenu">');
+        $r->print(&Apache::lonhtmlcommon::start_pick_box());
+        &mapmenu($r,\%allmaps,$pschp,\%maptitles, \%symbp);
+        $r->print(&Apache::lonhtmlcommon::row_closure(1));
+        $r->print(&Apache::lonhtmlcommon::end_pick_box());
+        $r->print('</div>');
         #Display Unit 2 "Select Parameter"   
+        $r->print(&Apache::lonhtmlcommon::topic_bar (2,&mt('Select Parameters')));
         &displaymenu($r,\%allparms,\%allparts,\@pscat,\@psprt,\%keyorder);
     } else {
         my ($map,$id,$resource)=&Apache::lonnet::decode_symb($pssymb);