function EditHoliday()
{
	global $txt, $context, $db_prefix, $scripturl;

	loadTemplate('ManageCalendar');

	$context['is_new'] = !isset($_REQUEST['holiday']);
	$context['page_title'] = $context['is_new'] ? $txt['holidays_add'] : $txt['holidays_edit'];
	$context['sub_template'] = 'edit_holiday';
	$context['admin_tabs']['tabs']['holidays']['is_selected'] = true;

	// Submitting?
	if (isset($_POST['sc']) && (isset($_REQUEST['delete']) || $_REQUEST['title'] != ''))
	{
		checkSession();

		if (isset($_REQUEST['delete']))
			db_query("
				DELETE FROM {$db_prefix}calendar_holidays
				WHERE ID_HOLIDAY = $_REQUEST[holiday]", __FILE__, __LINE__);
		else
		{
			$date = strftime($_REQUEST['year'] <= 4 ? '0004-%m-%d' : '%Y-%m-%d', mktime(0, 0, 0, $_REQUEST['month'], $_REQUEST['day'], $_REQUEST['year']));
			if (isset($_REQUEST['edit']))
				db_query("
					UPDATE {$db_prefix}calendar_holidays
					SET eventDate = '$date', title = '$_REQUEST[title]'
					WHERE ID_HOLIDAY = $_REQUEST[holiday]", __FILE__, __LINE__);
			else
				db_query("
					INSERT INTO {$db_prefix}calendar_holidays
						(eventDate, title)
					VALUES
						('$date', SUBSTRING('$_REQUEST[title]', 1, 48))", __FILE__, __LINE__);
		}

		updateStats('calendar');

		redirectexit('action=managecalendar;sa=holidays');
	}

	// Default states...
	if ($context['is_new'])
		$context['holiday'] = array(
			'id' => 0,
			'day' => date('d'),
			'month' => date('m'),
			'year' => '0000',
			'title' => ''
		);
	// If it's not new load the data.
	else
	{
		$request = db_query("
			SELECT ID_HOLIDAY, YEAR(eventDate) AS year, MONTH(eventDate) AS month, DAYOFMONTH(eventDate) AS day, title
			FROM {$db_prefix}calendar_holidays
			WHERE ID_HOLIDAY = $_REQUEST[holiday]
			LIMIT 1", __FILE__, __LINE__);
		while ($row = mysql_fetch_assoc($request))
			$context['holiday'] = array(
				'id' => $row['ID_HOLIDAY'],
				'day' => $row['day'],
				'month' => $row['month'],
				'year' => $row['year'] <= 4 ? 0 : $row['year'],
				'title' => $row['title']
			);
		mysql_free_result($request);
	}

	// Last day for the drop down?
	$context['holiday']['last_day'] = (int) strftime('%d', mktime(0, 0, 0, $context['holiday']['month'] == 12 ? 1 : $context['holiday']['month'] + 1, 0, $context['holiday']['month'] == 12 ? $context['holiday']['year'] + 1 : $context['holiday']['year']));
}