Index: branches/5.2.x/units/gateways/gw_classes/paypal_direct.php
===================================================================
diff -u -N -r14258 -r15141
--- branches/5.2.x/units/gateways/gw_classes/paypal_direct.php	(.../paypal_direct.php)	(revision 14258)
+++ branches/5.2.x/units/gateways/gw_classes/paypal_direct.php	(.../paypal_direct.php)	(revision 15141)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: paypal_direct.php 14258 2011-03-16 21:43:52Z alex $
+* @version	$Id: paypal_direct.php 15141 2012-03-04 08:08:18Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -77,7 +77,7 @@
 			$post_fields['CITY']				=	$item_data['BillingCity'];
 			$post_fields['STATE']				=	$item_data['BillingState'];
 
-			$cs_helper =& $this->Application->recallObject('CountryStatesHelper');
+			$cs_helper = $this->Application->recallObject('CountryStatesHelper');
 			/* @var $cs_helper kCountryStatesHelper */
 
 			$post_fields['COUNTRYCODE']			=	$cs_helper->getCountryIso( $item_data['BillingCountry'] );
@@ -129,7 +129,7 @@
 //			print_r($post_fields);
 //			exit;
 
-			$curl_helper =& $this->Application->recallObject('CurlHelper');
+			$curl_helper = $this->Application->recallObject('CurlHelper');
 			/* @var $curl_helper kCurlHelper */
 
 			$curl_helper->SetPostData($post_fields);
@@ -175,7 +175,7 @@
 
 				if( $this->IsTestMode() ) $post_fields['x_test_request'] = 'True';
 
-				$curl_helper =& $this->Application->recallObject('CurlHelper');
+				$curl_helper = $this->Application->recallObject('CurlHelper');
 
 				$curl_helper->SetPostData($post_fields);
 				$this->gw_responce = $curl_helper->Send($gw_params['submit_url']);