$rtl = ($_SESSION['language']->dir == 'rtl');
$this->code = strtolower($_SESSION['language']->encoding);
$this->filename = $filename.".xls";
$rtl = ($_SESSION['language']->dir == 'rtl');
$this->code = strtolower($_SESSION['language']->encoding);
$this->filename = $filename.".xls";