diff --git a/functions/functions.calendar.php b/functions/functions.calendar.php
index 67a0b727..65eed851 100644
--- a/functions/functions.calendar.php
+++ b/functions/functions.calendar.php
@@ -302,7 +302,7 @@ function display_time($questionnaire_id,$respondent_id, $day, $month, $year, $ti
 					ORDER BY s.start ASC";
 	}
 	else
-		$sql = "SELECT  0 as sh, 0 as sm, !(DATE(CONVERT_TZ(NOW(),'System',r.Time_zone_name)) = DATE(CONVERT_TZ('$year-$month-$day 08:00:00','UTC',r.Time_zone_name))) as today,  HOUR(TIME(CONVERT_TZ(NOW(),'System',r.Time_zone_name))) as eh, MINUTE(TIME(CONVERT_TZ(NOW(),'System',r.Time_zone_name))) as em, (TIME_TO_SEC( TIMEDIFF( TIME( CONVERT_TZ(DATE_ADD( CURDATE( ) , INTERVAL '23:59:59' HOUR_SECOND ) , 'System', r.Time_zone_name ) ) , TIME( CONVERT_TZ( CURDATE(), 'System', r.Time_zone_name ) ) ) ) /900) as intervals, TIME(CONVERT_TZ(CURDATE(),'System',r.Time_zone_name)) as start, TIME(CONVERT_TZ(DATE_ADD( CURDATE( ) , INTERVAL '23:59:59' HOUR_SECOND ),'System',r.Time_zone_name)) as  end
+		$sql = "SELECT  0 as sh, 0 as sm, !(DATE(CONVERT_TZ(NOW(),'System',r.Time_zone_name)) = DATE(CONVERT_TZ('$year-$month-$day 08:00:00','UTC',r.Time_zone_name))) as today,  HOUR(TIME(CONVERT_TZ(NOW(),'System',r.Time_zone_name))) as eh, MINUTE(TIME(CONVERT_TZ(NOW(),'System',r.Time_zone_name))) as em, 96 as intervals, '00:00:00' as start, '23:59:59' as  end
 			FROM respondent as r
 			WHERE r.respondent_id = '$respondent_id'";
 
@@ -536,4 +536,4 @@ function display_calendar($respondent_id, $questionnaire_id, $year = false, $mon
 	<?php 
 }
 
-?>
\ No newline at end of file
+?>