--- loncom/html/res/adm/pages/reactionresponse/reaction_editor.html	2015/09/21 14:08:57	1.15
+++ loncom/html/res/adm/pages/reactionresponse/reaction_editor.html	2015/09/21 14:24:44	1.16
@@ -1,7 +1,7 @@
 <!-- Chemical reaction editor developed by Guy Ashkenazi, guy@fh.huji.ac.il-->
 
 <!--
- $Id: reaction_editor.html,v 1.15 2015/09/21 14:08:57 raeburn Exp $
+ $Id: reaction_editor.html,v 1.16 2015/09/21 14:24:44 raeburn Exp $
 
  Copyright Michigan State University Board of Trustees
 
@@ -29,7 +29,7 @@
 <html>
 <head>
 <script type="text/javascript" language="Javascript">
-var rightarrow;
+var rightarrow = '&rarr;';
 var id;
 var reaction;
 var field
@@ -228,6 +228,20 @@ function submitReaction() {
 }
 
 function setup() {
+  var query = window.location.search.substring(1);
+  var vars = query.split("&");
+  for (var i=0;i<vars.length;i++) {
+      var pair = vars[i].split("=");
+      if (pair[0] == 'reaction' ) {
+          reaction = decodeURIComponent(pair[1]);
+      }
+      if (pair[0] == 'field') {
+          field = decodeURIComponent(pair[1]);
+      }
+      if (pair[0] == 'id') {
+          id = decodeURIComponent(pair[1]);
+      }
+  }
   document.form.text.value=reaction;
   parent.viewer.document.writeln('<center><br />'+to_html(document.form.text.value)+'</center>');
   parent.viewer.document.close();
@@ -239,15 +253,6 @@ function setup() {
 </head>
 
 <body bgcolor="#ffffff" onLoad = "javascript:setup();">
-<display>
-return '<script type="text/javascript" language="Javascript">
-          var rightarrow=\''.&xmlparse('<m display="tth">$\rightarrow$</m>').'\';
-	  var reaction=\''.&EXT('query.reaction').'\';
-	  var field=\''.&EXT('query.field').'\';
-	  var id=\''.&EXT('query.id').'\';
-        </script>';
-</display>
-
 <center>
 <hr />
 <form name="form">
