Index: frontends/php/include/locales/en_gb.inc.php
===================================================================
--- frontends/php/include/locales/en_gb.inc.php	(revision 8873)
+++ frontends/php/include/locales/en_gb.inc.php	(working copy)
@@ -1095,6 +1095,7 @@
 	'S_OK_BIG'=>			'OK',
 	'S_PROBLEM_BIG'=>		'PROBLEM',
 	'S_ZABBIX_URL'=>		'http://www.zabbix.com',
+	'S_IN_MAINTENANCE'=>		'In maintenance',
 
 //	maps.php
 	'S_NETWORK_MAPS'=>		'Network maps',
Index: frontends/php/include/maps.inc.php
===================================================================
--- frontends/php/include/maps.inc.php	(revision 8873)
+++ frontends/php/include/maps.inc.php	(working copy)
@@ -23,6 +23,7 @@
 	require_once('include/hosts.inc.php');
 	require_once('include/triggers.inc.php');
 	require_once('include/scripts.inc.php');
+	require_once('include/maintenances.inc.php');
 
 /*
  * Function: map_link_drawtypes