Index: branches/5.2.x/core/kernel/managers/url_manager.php
===================================================================
diff -u -N -r14751 -r14921
--- branches/5.2.x/core/kernel/managers/url_manager.php	(.../url_manager.php)	(revision 14751)
+++ branches/5.2.x/core/kernel/managers/url_manager.php	(.../url_manager.php)	(revision 14921)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: url_manager.php 14751 2011-11-09 09:42:17Z alex $
+* @version	$Id: url_manager.php 14921 2011-12-27 12:04:30Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2010 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -83,7 +83,7 @@
 	 * @param string $index_file
 	 * @return string
 	 */
-	public function HREF($t, $prefix = '', $params = null, $index_file = null)
+	public function HREF($t, $prefix = '', $params = Array (), $index_file = null)
 	{
 		static $theme_id = null;
 
Index: branches/5.2.x/core/kernel/application.php
===================================================================
diff -u -N -r14904 -r14921
--- branches/5.2.x/core/kernel/application.php	(.../application.php)	(revision 14904)
+++ branches/5.2.x/core/kernel/application.php	(.../application.php)	(revision 14921)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: application.php 14904 2011-12-23 09:25:41Z alex $
+* @version	$Id: application.php 14921 2011-12-27 12:04:30Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -1454,7 +1454,7 @@
 	 * @param string $index_file
 	 * @return string
 	 */
-	public function HREF($t, $prefix = '', $params = null, $index_file = null)
+	public function HREF($t, $prefix = '', $params = Array (), $index_file = null)
 	{
 		return $this->UrlManager->HREF($t, $prefix, $params, $index_file);
 	}