if (isset($_GET['ModifyOrderNumber']))
check_is_editable(ST_SALESORDER, $_GET['ModifyOrderNumber']);
elseif (isset($_GET['ModifyQuotationNumber']))
if (isset($_GET['ModifyOrderNumber']))
check_is_editable(ST_SALESORDER, $_GET['ModifyOrderNumber']);
elseif (isset($_GET['ModifyQuotationNumber']))