function validararchivos6(form1)
{
	
	if (form1.origen.value == "0") 
	{
    alert("Select Origin");
    form1.origen.focus();
    return (false);
  	}
	
	if (form1.destino.value == "0") 
	{
    alert("Select Destination");
    form1.destino.focus();
    return (false);
  	}
	
	if (form1.cupos2.value == "0") 
	{
    alert("Select Seats");
    form1.cupos2.focus();
    return (false);
  	}
	
	if (form1.calendar.value.length < 4) 
	{
    alert("Must to Select Date");
    form1.calendar.focus();
    return (false);
  	}
	
	if (form1.txtvuelo.value.length < 3) 
	{
    alert("Input Flight Arrival / Departure Time");
    form1.txtvuelo.focus();
    return (false);
  	}

	if (form1.txttitular.value.length < 4) 
	{
    alert("Input Lead Name Reservation");
    form1.txttitular.focus();
    return (false);
  	}

	if ((form1.txtmail.value.indexOf ('@', 0) == -1)||(form1.txtmail.value.length < 5))
	{
	alert("Must input valid Address E-mail");
	return (false);
	}
	
}