Index: branches/5.2.x/core/units/helpers/country_states_helper.php
===================================================================
diff -u -N -r14820 -r15130
--- branches/5.2.x/core/units/helpers/country_states_helper.php	(.../country_states_helper.php)	(revision 14820)
+++ branches/5.2.x/core/units/helpers/country_states_helper.php	(.../country_states_helper.php)	(revision 15130)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: country_states_helper.php 14820 2011-12-02 16:52:12Z alex $
+* @version	$Id: country_states_helper.php 15130 2012-03-03 18:38:32Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -56,7 +56,7 @@
 		 * @param string $state_field
 		 * @param string $country_field
 		 */
-		function PopulateStates(&$event, $state_field, $country_field)
+		function PopulateStates($event, $state_field, $country_field)
 		{
 			static $cache = Array ();
 
@@ -155,7 +155,7 @@
 		 * @param bool $auto_required
 		 * @return void
 		 */
-		function CheckStateField(&$event, $state_field, $country_field, $auto_required = true)
+		function CheckStateField($event, $state_field, $country_field, $auto_required = true)
 		{
 			$object =& $event->getObject();
 			/* @var $object kDBItem */