Index: branches/5.2.x/core/units/fck/fck_eh.php
===================================================================
diff -u -N -r15130 -r15137
--- branches/5.2.x/core/units/fck/fck_eh.php	(.../fck_eh.php)	(revision 15130)
+++ branches/5.2.x/core/units/fck/fck_eh.php	(.../fck_eh.php)	(revision 15137)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: fck_eh.php 15130 2012-03-03 18:38:32Z alex $
+* @version	$Id: fck_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
@@ -73,7 +73,7 @@
 		{
 			$event->status = kEvent::erSTOP;
 
-			$category_helper =& $this->Application->recallObject('CategoryHelper');
+			$category_helper = $this->Application->recallObject('CategoryHelper');
 			/* @var $category_helper CategoryHelper */
 
 			$pages = $category_helper->getStructureTreeAsOptions();
@@ -122,7 +122,7 @@
 				return;
 			}
 
-			$fck_helper =& $this->Application->recallObject('FCKHelper');
+			$fck_helper = $this->Application->recallObject('FCKHelper');
 			/* @var $fck_helper fckFCKHelper*/
 
 			if ( !$fck_helper->IsAllowedExtension($folder, $new_name) ) {
@@ -165,7 +165,7 @@
 		{
 			$this->CreateXmlHeader();
 
-			$fck_helper =& $this->Application->recallObject('FCKHelper');
+			$fck_helper = $this->Application->recallObject('FCKHelper');
 			/* @var $fck_helper fckFCKHelper */
 
 			$ret = '<?xml version="1.0" encoding="utf-8" ?>'."\n" ;
@@ -229,7 +229,7 @@
 				return;
 			}
 
-			$fck_helper =& $this->Application->recallObject('FCKHelper');
+			$fck_helper = $this->Application->recallObject('FCKHelper');
 			/* @var $fck_helper fckFCKHelper*/
 
 			$fck_helper->UploadFile();
@@ -242,7 +242,7 @@
 		 */
 		function OnGetsEditorStyles($event)
 		{
-			$minify_helper =& $this->Application->recallObject('MinifyHelper');
+			$minify_helper = $this->Application->recallObject('MinifyHelper');
 			/* @var $minify_helper MinifyHelper */
 
 			$this->Application->InitParser();