Index: branches/5.3.x/core/kernel/db/db_load_balancer.php
===================================================================
diff -u -N -r15931 -r15956
--- branches/5.3.x/core/kernel/db/db_load_balancer.php	(.../db_load_balancer.php)	(revision 15931)
+++ branches/5.3.x/core/kernel/db/db_load_balancer.php	(.../db_load_balancer.php)	(revision 15956)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: db_load_balancer.php 15931 2013-07-30 16:23:55Z alex $
+* @version	$Id: db_load_balancer.php 15956 2013-08-27 11:07:26Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2011 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -27,10 +27,10 @@
 	/**
 	 * Function to handle sql errors
 	 *
-	 * @var string
-	 * @access public
+	 * @var mixed
+	 * @access protected
 	 */
-	public $errorHandler = '';
+	protected $errorHandler = '';
 
 	/**
 	 * Database connection settings
@@ -116,19 +116,33 @@
 	 * Creates new instance of load balancer class
 	 *
 	 * @param string $db_type
-	 * @param Array|string $error_handler
+	 * @param mixed $error_handler
 	 */
 	function __construct($db_type, $error_handler = '')
 	{
 		parent::__construct();
 
 		$this->dbType = $db_type;
-		$this->errorHandler = $error_handler;
+		$this->setErrorHandler($error_handler);
 
 		$this->DBClusterTimeout *= 1e6; // convert to milliseconds
 	}
 
 	/**
+	 * Sets new error handler.
+	 *
+	 * @param mixed $error_handler Error handler.
+	 *
+	 * @return self
+	 */
+	public function setErrorHandler($error_handler)
+	{
+		$this->errorHandler = $error_handler;
+
+		return $this;
+	}
+
+	/**
 	 * Setups load balancer according given configuration.
 	 *
 	 * @param Array $config