diff -uNrp zabbix-1.8.16.orig/frontends/php/httpdetails.php zabbix-1.8.16/frontends/php/httpdetails.php
--- zabbix-1.8.16.orig/frontends/php/httpdetails.php	2013-01-16 23:10:17.000000000 +0900
+++ zabbix-1.8.16/frontends/php/httpdetails.php	2013-04-10 09:43:07.440370174 +0900
@@ -99,7 +99,7 @@
 	$rst_icon = get_icon('reset', array('id' => $_REQUEST['httptestid']));
 
 	$details_wdgt->addPageHeader(
-		array(S_DETAILS_OF_SCENARIO_BIG.SPACE, bold($httptest_data['name']),' ['.date(S_DATE_FORMAT_YMDHMS, $httptest_data['lastcheck']).']'),
+		array(S_DETAILS_OF_SCENARIO_BIG.SPACE, bold($httptest_data['name']),' ['.zbx_date2str(S_DATE_FORMAT_YMDHMS, $httptest_data['lastcheck']).']'),
 		array($rst_icon, $fs_icon)
 	);
 //-------------
diff -uNrp zabbix-1.8.16.orig/frontends/php/tr_status.php zabbix-1.8.16/frontends/php/tr_status.php
--- zabbix-1.8.16.orig/frontends/php/tr_status.php	2013-01-16 23:10:17.000000000 +0900
+++ zabbix-1.8.16/frontends/php/tr_status.php	2013-04-10 09:43:20.365527455 +0900
@@ -174,7 +174,7 @@ include_once('include/page_header.php');
 	$r_form->addVar('fullscreen', $_REQUEST['fullscreen']);
 
 	$fs_icon = get_icon('fullscreen', array('fullscreen' => $_REQUEST['fullscreen']));
-	$trigg_wdgt->addPageHeader(S_STATUS_OF_TRIGGERS_BIG . ' [' . date(S_DATE_FORMAT_YMDHMS) . ']', array($fs_icon));
+	$trigg_wdgt->addPageHeader(S_STATUS_OF_TRIGGERS_BIG . ' [' . zbx_date2str(S_DATE_FORMAT_YMDHMS) . ']', array($fs_icon));
 
 	$numrows = new CDiv();
 	$numrows->setAttribute('name', 'numrows');