$smarty->assign('group_by_header', ttReportHelper::makeGroupByHeader($options));
$smarty->assign('timesheet', $timesheet);
$smarty->assign('subtotals', $subtotals);
$smarty->assign('group_by_header', ttReportHelper::makeGroupByHeader($options));
$smarty->assign('timesheet', $timesheet);
$smarty->assign('subtotals', $subtotals);