diff --git a/airtime_mvc/application/controllers/ScheduleController.php b/airtime_mvc/application/controllers/ScheduleController.php
index 87f142d4f..d8d5d6d30 100644
--- a/airtime_mvc/application/controllers/ScheduleController.php
+++ b/airtime_mvc/application/controllers/ScheduleController.php
@@ -643,21 +643,16 @@ class ScheduleController extends Zend_Controller_Action
         $this->_helper->json->sendJson(array("redrawLibTable" => $redrawLibTable));
     }
 
-    /**
-     * When the timezone is changed in add-show form this function
-     * applies the new timezone to the start and end time
-     */
     public function localizeStartEndTimeAction()
     {
-        $service_showForm = new Application_Service_ShowFormService();
         $newTimezone = $this->_getParam('newTimezone');
         $oldTimezone = $this->_getParam('oldTimezone');
         $localTime = array();
 
-        $localTime["start"] = $service_showForm->localizeDateTime(
+        $localTime["start"] = Application_Service_ShowFormService::localizeDateTime(
             $this->_getParam('startDate'), $this->_getParam('startTime'), $newTimezone, $oldTimezone);
 
-        $localTime["end"] = $service_showForm->localizeDateTime(
+        $localTime["end"] = Application_Service_ShowFormService::localizeDateTime(
             $this->_getParam('endDate'), $this->_getParam('endTime'), $newTimezone, $oldTimezone);
 
         $this->_helper->json->sendJson($localTime);
diff --git a/airtime_mvc/application/services/ShowFormService.php b/airtime_mvc/application/services/ShowFormService.php
index 4e8d49f44..2ef3b3c3d 100644
--- a/airtime_mvc/application/services/ShowFormService.php
+++ b/airtime_mvc/application/services/ShowFormService.php
@@ -489,13 +489,14 @@ class Application_Service_ShowFormService
     }
 
     /**
-     * 
-     * Enter description here ...
+     * When the timezone is changed in add-show form this function
+     * applies the new timezone to the start and end time
+     *
      * @param $date String
      * @param $time String
      * @param $timezone String
      */
-    public function localizeDateTime($date, $time, $newTimezone, $oldTimezone)
+    public static function localizeDateTime($date, $time, $newTimezone, $oldTimezone)
     {
         $dt = new DateTime($date." ".$time, new DateTimeZone($oldTimezone));