diff --git a/admin_interface/static/admin/js/popup_response.js b/admin_interface/static/admin/js/popup_response.js
index 068a0bb..379ec70 100644
--- a/admin_interface/static/admin/js/popup_response.js
+++ b/admin_interface/static/admin/js/popup_response.js
@@ -1,41 +1,48 @@
-/*global opener */
+/* global opener */
 (function() {
     'use strict';
-    var windowRef = window;
-    var windowName = windowRef.name;
-    var widgetName = windowName.replace(/^(change|add|delete|lookup)_/, '');
-    //var windowNames = windowName.split('____');
-    //var widgetName = windowNames[(windowNames.length - 1)];
-    //widgetName = widgetName.replace(/^(change|add|delete|lookup)_/, '');
-    //console.log('dismiss modal and update widget with id: "' + widgetName + '"');
-    var modalRef = {};
-    var openerRef = windowRef.opener;
-    if(!openerRef){
-        openerRef = windowRef.parent;
-        modalRef = {
-            name: openerRef.id_to_windowname(widgetName),
-            close: function(){
-                openerRef.dismissRelatedObjectModal();
-            }
-        };
+
+    function getModalWindowData()
+    {
+        var windowRef = window;
+        var windowName = windowRef.name;
+        var widgetName = windowName.replace(/^(change|add|delete|lookup)_/, '');
+        var modalRef = {};
+        var openerRef = windowRef.opener;
+        if (!openerRef) {
+            openerRef = windowRef.parent;
+            modalRef = {
+                name: openerRef.id_to_windowname(widgetName),
+                close: function(){
+                    openerRef.dismissRelatedObjectModal();
+                }
+            };
+        }
+        return { opener:openerRef, modal:modalRef };
     }
+
+    var modalData = getModalWindowData();
+    var modalRef = modalData['modal'];
+    var openerRef = modalData['opener'];
+
     var initData = JSON.parse(document.getElementById('django-admin-popup-response-constants').dataset.popupResponse);
-    switch(initData.action){
+    // console.log(initData);
+    switch (initData.action) {
         case 'change':
-            if( typeof(openerRef.dismissChangeRelatedObjectPopup) == 'function' ){
+            if (typeof(openerRef.dismissChangeRelatedObjectPopup) == 'function') {
                 openerRef.dismissChangeRelatedObjectPopup(modalRef, initData.value, initData.obj, initData.new_value);
             }
             break;
         case 'delete':
-            if( typeof(openerRef.dismissDeleteRelatedObjectPopup) == 'function' ){
+            if (typeof(openerRef.dismissDeleteRelatedObjectPopup) == 'function') {
                 openerRef.dismissDeleteRelatedObjectPopup(modalRef, initData.value);
             }
             break;
         default:
-            if( typeof(openerRef.dismissAddRelatedObjectPopup) == 'function' ){
+            if (typeof(openerRef.dismissAddRelatedObjectPopup) == 'function') {
                 openerRef.dismissAddRelatedObjectPopup(modalRef, initData.value, initData.obj);
             }
-            else if( typeof(openerRef.dismissAddAnotherPopup) == 'function' ){
+            else if (typeof(openerRef.dismissAddAnotherPopup) == 'function') {
                 // django 1.7 compatibility
                 openerRef.dismissAddAnotherPopup(modalRef, initData.value, initData.obj);
             }