--- loncom/homework/chemresponse.pm	2006/05/30 12:45:36	1.66
+++ loncom/homework/chemresponse.pm	2006/07/27 20:34:40	1.69
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # chemical equation style response
 #
-# $Id: chemresponse.pm,v 1.66 2006/05/30 12:45:36 www Exp $
+# $Id: chemresponse.pm,v 1.69 2006/07/27 20:34:40 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -110,14 +110,15 @@ function substituent(r) {document.applet
 CHEMJS
 
     my $start_page = 
-        &Apache::loncommon::start_page('Molecule Editor',$js,
+        &Apache::loncommon::start_page('Molecule Editor',undef,
 				       {'only_body' => 1,
+					'js_ready'  => 1,
 					'bgcolor'   => '#FFFFFF',});
-    my $end_page = 
-	&Apache::loncommon::end_page();
-
+    my $end_page =
+ 	&Apache::loncommon::end_page({'js_ready' => 1,});
+	
     my $body=<<CHEMPAGE;
-$start_page
+$js
 <center>
 <form>
   <table width="440"><tr>
@@ -155,17 +156,26 @@ $insert_answer
 <input type="button" value="  Help  " onclick = "javascript:openHelpWindow()" />
 </form>
 </center>
-$end_page
 CHEMPAGE
 
-    $body=&HTML::Entities::encode($body,'<>&"');
-    $body=~s/\n/ /g;
+    $body=&Apache::loncommon::js_ready($body);
     my $nothing=&Apache::lonhtmlcommon::javascript_nothing();
     my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
     my $display=&mt('Draw Molecule');
     if (defined($shown_text)) { $display=&mt($shown_text); }
+    my $function = 
+	'LONCAPA_draw_molecule_'.&Apache::lonhtmlcommon::get_uniq_name();
     my $result=<<CHEMINPUT;
-<input type="button" value="$display" onclick="javascript:editor=window.open($nothing,'jmeedit','width=500,height=500,menubar=no,scrollbars=no,resizable=yes');editor.$docopen;editor.document.write('$body');editor.document.close();editor.focus()" />
+<script type="text/javascript">
+    function $function() {
+	editor=window.open($nothing,'jmeedit','width=500,height=500,menubar=no,scrollbars=no,resizable=yes');
+	editor.$docopen;
+	editor.document.write('$start_page $body $end_page');
+	editor.document.close();
+	editor.focus();
+    }
+</script>
+<input type="button" value="$display" onclick="javascript:$function();void(0);" />
 CHEMINPUT
     return $result;
 }
@@ -235,7 +245,8 @@ sub start_organicresponse {
 	$result .='</nobr><br /><nobr>';
 	$result .=&Apache::edit::text_arg('Correct Answer:','answer',
 					  $token,40);
-	$result .=&Apache::edit::hidden_arg('jmeanswer',$token);
+	$result .=&Apache::edit::text_arg('JME string of the answer (automatically updated when using the Draw Molecule button):',
+					  'jmeanswer',$token);
 	my $jmeanswer=&Apache::lonxml::get_param('jmeanswer',$parstack,
 						 $safeeval);
 	$result .=&separate_jme_window(
@@ -413,7 +424,7 @@ sub edit_reaction_button {
 				       {'frameset'    => 1,
 					'js_ready'    => 1,
 					'add_entries' => {
-					    'rows'   => "30%",
+					    'rows'   => "30%,*",
 					    'border' => "0",}},);
     my $end_page = 
 	&Apache::loncommon::end_page({'frameset' => 1,
@@ -425,6 +436,7 @@ sub edit_reaction_button {
 	editor=window.open('','','width=500,height=270,scrollbars=no,resizable=yes');
 	editor.$docopen;
 	editor.document.writeln('$start_page <frame src="/res/adm/pages/reactionresponse/reaction_viewer.html?inhibitmenu=yes" name="viewer" scrolling="no" />  <frame src="/res/adm/pages/reactionresponse/reaction_editor.html?inhibitmenu=yes&reaction=$reaction_es&id=$id_es&field=$field_es" name="editor" scrolling="no" /> $end_page');
+	editor.document.close();
     }
 // -->
 </script>