Index: branches/5.2.x/units/shipping_quote_engines/intershipper.php
===================================================================
diff -u -N -r14258 -r15141
--- branches/5.2.x/units/shipping_quote_engines/intershipper.php	(.../intershipper.php)	(revision 14258)
+++ branches/5.2.x/units/shipping_quote_engines/intershipper.php	(.../intershipper.php)	(revision 15141)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: intershipper.php 14258 2011-03-16 21:43:52Z alex $
+* @version	$Id: intershipper.php 15141 2012-03-04 08:08:18Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -171,7 +171,7 @@
 			$params['orig_country']		=	$this->Application->ConfigValue('Comm_Shipping_Country');
 		}
 
-		$cs_helper =& $this->Application->recallObject('CountryStatesHelper');
+		$cs_helper = $this->Application->recallObject('CountryStatesHelper');
 		/* @var $cs_helper kCountryStatesHelper */
 
 		if (strlen($params['orig_country']) == 3) {
@@ -253,7 +253,7 @@
 		xml_set_element_handler( $xml_parser, Array(&$this, 'startElement'), Array(&$this, 'endElement') );
 		xml_set_character_data_handler( $xml_parser, Array(&$this, 'characterData') );
 
-		$curl_helper =& $this->Application->recallObject('CurlHelper');
+		$curl_helper = $this->Application->recallObject('CurlHelper');
 		/* @var $curl_helper kCurlHelper */
 
 		$curl_helper->SetPostData($target_url['uri']);