js test

booking.js

@@ -2,6 +2,9 @@
  * Special Effects AJAX framework command.
  */
 Drupal.ajax.prototype.commands.bookingEmailIDs =  function(ajax, response, status) {
-  var initValues = $('input:hidden#booking_email_default_ids').val();
+    
+    jQuery(function($) {
+        var initValues = $('#booking_email_default_ids').val();
         alert(initValues); // this will be executed after the ajax call        
+    });
 }