diff --git a/js/references-dialog.js b/js/references-dialog.js
index f5597edd1297b73bd81610c31d744e6426859c7f..0c23b31f78d268899a067af31bbe93613965c5e9 100644
--- a/js/references-dialog.js
+++ b/js/references-dialog.js
@@ -1,43 +1,48 @@
 (function ($) {
 
+  var $window = $(window);
+
   Drupal.behaviors.referencesDialog = {
     attach: function (context, settings) {
       // Add appropriate classes on all fields that should have it. This is
       // necessary since we don't actually know what markup we are dealing with.
-      if (typeof settings.ReferencesDialog != undefined && typeof settings.ReferencesDialog != 'undefined') {
-        $.each(settings.ReferencesDialog.fields, function(key, widget_settings) {
-          $('.' + key + ' a.references-dialog-activate').click(function() {
+      if (typeof settings.ReferencesDialog !== 'undefined') {
+        $.each(settings.ReferencesDialog.fields, function (key, widget_settings) {
+          $('.' + key + ' a.references-dialog-activate', context).click(function (e) {
+            e.preventDefault();
             Drupal.ReferencesDialog.open($(this).attr('href'), $(this).html());
-            Drupal.ReferencesDialog.entityIdReceived = function(entity_type, entity_id, label) {
-              if (typeof widget_settings.format != 'undefined') {
+            Drupal.ReferencesDialog.entityIdReceived = function (entity_type, entity_id, label) {
+              if (typeof widget_settings.format !== 'undefined') {
                 var value = widget_settings.format
                   .replace('$label', label)
                   .replace('$entity_id', entity_id)
                   .replace('$entity_type', entity_type);
               }
               // If we have a callback path, let's invoke that.
-              if (typeof widget_settings.callback_path != 'undefined') {
+              if (typeof widget_settings.callback_path !== 'undefined') {
                 var entity_info = {
                   label: label,
                   entity_id: entity_id,
                   entity_type: entity_type
-                }
-                Drupal.ReferencesDialog.invokeCallback(widget_settings.callback_path, entity_info, widget_settings.callback_settings)
+                };
+                Drupal.ReferencesDialog.invokeCallback(widget_settings.callback_path, entity_info, widget_settings.callback_settings);
               }
               // If we have a target, use that.
-              else if (typeof widget_settings.target != 'undefined') {
-                $('#' + widget_settings.target).val(value);
-                $('#' + widget_settings.target).change();
+              else if (typeof widget_settings.target !== 'undefined') {
+                var target = $('#' + widget_settings.target);
+                target.val(value);
+                target.change();
               }
               // If we have none of the above, we just insert the value in the item
               // that invoked this.
               else {
-                $('#' + key).val(value);
-                $('#' + key).change();
+                var key_el = $('#' + key);
+                key_el.val(value);
+                key_el.change();
               }
             }
             return false;
-          }, context);
+          });
         });
       }
     }
@@ -51,7 +56,7 @@
     open_dialog: null
   }
 
-  Drupal.ReferencesDialog.invokeCallback = function(callback, entity_info, settings) {
+  Drupal.ReferencesDialog.invokeCallback = function (callback, entity_info, settings) {
     if (typeof settings == 'object') {
       entity_info.settings = settings;
     }
@@ -68,29 +73,29 @@
    * Open a dialog window.
    * @param string href the link to point to.
    */
-  Drupal.ReferencesDialog.open = function(href, title) {
+  Drupal.ReferencesDialog.open = function (href, title) {
     if (!this.dialog_open) {
       // Add render references dialog, so that we know that we should be in a
       // dialog.
-      href += (href.indexOf('?') > -1 ? '&' : '?') + "render=references-dialog";
+      href += (href.indexOf('?') > -1 ? '&' : '?') + 'render=references-dialog';
       // Get the current window size and do 75% of the width and 90% of the height.
       // @todo Add settings for this so that users can configure this by themselves.
-      var window_width = $(window).width() / 100*75;
-      var window_height = $(window).height() / 100*90;
+      var window_width = $window.width() / 100*75;
+      var window_height = $window.height() / 100*90;
       this.open_dialog = $('<iframe class="references-dialog-iframe" src="' + href + '"></iframe>').dialog({
         width: window_width,
         height: window_height,
         modal: true,
         resizable: false,
-        position: ["center", 50],
+        position: ['center', 50],
         title: title,
-        close: function() { Drupal.ReferencesDialog.dialog_open = false; }
-      }).width(window_width-10).height(window_height)
-      $(window).bind("resize scroll", function() {
+        close: function () { Drupal.ReferencesDialog.dialog_open = false; }
+      }).width(window_width-10).height(window_height);
+      $window.bind('resize scroll', function () {
         // Move the dialog the main window moves.
-        if (typeof Drupal.ReferencesDialog == "object" && Drupal.ReferencesDialog.open_dialog != null) {
+        if (typeof Drupal.ReferencesDialog == 'object' && Drupal.ReferencesDialog.open_dialog != null) {
           Drupal.ReferencesDialog.open_dialog.
-            dialog("option", "position", ["center", 10]);
+            dialog('option', 'position', ['center', 10]);
           Drupal.ReferencesDialog.setDimensions();
         }
       });
@@ -102,13 +107,13 @@
    * Set dimensions of the dialog dependning on the current winow size
    * and scroll position.
    */
-  Drupal.ReferencesDialog.setDimensions = function() {
-    if (typeof Drupal.ReferencesDialog == "object") {
-      var window_width = $(window).width() / 100*75;
-      var window_height = $(window).height() / 100*90;
+  Drupal.ReferencesDialog.setDimensions = function () {
+    if (typeof Drupal.ReferencesDialog == 'object') {
+      var window_width = $window.width() / 100*75;
+      var window_height = $window.height() / 100*90;
       this.open_dialog.
-        dialog("option", "width", window_width).
-        dialog("option", "height", window_height).
+        dialog('option', 'width', window_width).
+        dialog('option', 'height', window_height).
         width(window_width-10).height(window_height);
     }
   }
@@ -117,15 +122,16 @@
    * Close the dialog and provide an entity id and a title
    * that we can use in various ways.
    */
-  Drupal.ReferencesDialog.close = function(entity_type, entity_id, title) {
+  Drupal.ReferencesDialog.close = function (entity_type, entity_id, title) {
     this.open_dialog.dialog('close');
     this.open_dialog.dialog('destroy');
     this.open_dialog = null;
     this.dialog_open = false;
     // Call our entityIdReceived function if we have one.
     // this is used as an event.
-    if (typeof this.entityIdReceived == "function") {
+    if (typeof this.entityIdReceived == 'function') {
       this.entityIdReceived(entity_type, entity_id, title);
     }
   }
+
 }(jQuery));