Index: branches/5.2.x/core/units/configuration/configuration_event_handler.php
===================================================================
diff -u -N -r14244 -r14572
--- branches/5.2.x/core/units/configuration/configuration_event_handler.php	(.../configuration_event_handler.php)	(revision 14244)
+++ branches/5.2.x/core/units/configuration/configuration_event_handler.php	(.../configuration_event_handler.php)	(revision 14572)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: configuration_event_handler.php 14244 2011-03-16 20:53:41Z alex $
+* @version	$Id: configuration_event_handler.php 14572 2011-09-20 15:25:49Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -132,7 +132,7 @@
 				$can_change = $this->Application->ConfigValue('AllowAdminConsoleInterfaceChange');
 
 				if (($object->GetDBField('VariableValue') != $object->GetOriginalField('VariableValue')) && !$can_change) {
-					$object->SetError('VariableValue', 'not_allowed', 'la_error_NotAllowed');
+					$object->SetError('VariableValue', 'not_allowed', 'la_error_OperationNotAllowed');
 				}
 
 			}
@@ -161,7 +161,7 @@
 			$variable_value = $object->GetDBField('VariableValue');
 			$watch_variables = Array (
 				'Require_AdminSSL', 'AdminSSL_URL', 'AdvancedUserManagement',
-				'Site_Name', 'AdminConsoleInterface'
+				'Site_Name', 'AdminConsoleInterface', 'UsePopups'
 			);
 
 			if (in_array($variable_name, $watch_variables)) {
@@ -250,7 +250,7 @@
 				// reset cache
 				$changed = $this->Application->GetVar($event->getPrefixSpecial() . '_changed', Array ());
 				$require_refresh = Array (
-					'AdvancedUserManagement', 'Site_Name', 'AdminConsoleInterface'
+					'AdvancedUserManagement', 'Site_Name', 'AdminConsoleInterface', 'UsePopups'
 				);
 
 				$refresh_sections = array_intersect($require_refresh, $changed);