Index: branches/5.2.x/core/units/captcha/captcha_eh.php
===================================================================
diff -u -N -r15130 -r15137
--- branches/5.2.x/core/units/captcha/captcha_eh.php	(.../captcha_eh.php)	(revision 15130)
+++ branches/5.2.x/core/units/captcha/captcha_eh.php	(.../captcha_eh.php)	(revision 15137)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: captcha_eh.php 15130 2012-03-03 18:38:32Z alex $
+* @version	$Id: captcha_eh.php 15137 2012-03-04 08:06:21Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -23,7 +23,7 @@
 		 */
 		function OnValidateCode($event)
 		{
-			$captcha_helper =& $this->Application->recallObject('CaptchaHelper');
+			$captcha_helper = $this->Application->recallObject('CaptchaHelper');
 			/* @var $captcha_helper kCaptchaHelper */
 
 			$captcha_helper->validateCode($event->MasterEvent);
@@ -36,7 +36,7 @@
 		 */
 		function OnPrepareCaptcha($event)
 		{
-			$captcha_helper =& $this->Application->recallObject('CaptchaHelper');
+			$captcha_helper = $this->Application->recallObject('CaptchaHelper');
 			/* @var $captcha_helper kCaptchaHelper */
 
 			// create field for captcha code storage