function sumbit_form0()
{
	if (!is_RET(document.content.Sa_ereturns_waybill)){
		document.content.Sa_ereturns_waybill.focus();
		err_msg = ERROR_MSG_101;
		alert(err_msg);
		return false;
	}
	else{
		document.content.submit();
	}
}

function is_RET(stest)
{
	bret = true;
	var l = stest.value.length;
	if (l!=12)
	{
		bret = false;
	}
	else
	{
		var first3 = stest.value.substring(0,3).toUpperCase();
		var first9 = stest.value.substring(0,9).toUpperCase();
		var last3 = stest.value.substring(9,12).toUpperCase();
		if (first3 != "RET")
		{
			bret = false;
		}
		else
		{
			stest.value = first9 + "001";				
		}	
	}
	return bret;
}


if (lang != "fr")
{
	ERROR_MSG_101 = "(101) Waybill number is invalid." ;
}
else
{
	ERROR_MSG_101 = "(101) Le numéro de connaissement n'est pas valide";

}