function check_validator()
{
  var company_name = document.frm_airport.company_name.value;
  var name = document.frm_airport.name.value;
  var address = document.frm_airport.address.value;
  var post_code = document.frm_airport.post_code.value;
  var email = document.frm_airport.email.value;
  var tele_no = document.frm_airport.tele_no.value;
  var method_pay = document.frm_airport.method_pay.value;
  var passenger = document.frm_airport.passenger.value;
  var pick_add = document.frm_airport.pick_add.value;
  var pick_tele = document.frm_airport.pick_tele.value;
  var name_departair = document.frm_airport.name_departair.value;
  var airport_name = document.frm_airport.airport_name.value;
  var date_depart = document.frm_airport.date_depart.value;
  var no_passenger = document.frm_airport.no_passenger.value;
  var vehicle_req = document.frm_airport.vehicle_req.value;
  var no_luggage = document.frm_airport.no_luggage.value;
  var date_arrival = document.frm_airport.date_arrival.value;
  var arrival_uk = document.frm_airport.arrival_uk.value;
  var name_returnair = document.frm_airport.name_returnair.value;
  var flight_returnno = document.frm_airport.flight_returnno.value;
  var destination_uk = document.frm_airport.destination_uk.value;
  var comments = document.frm_airport.comments.value;
  

  if (name== "")
  {
    alert("Please enter a value for the \"Contact Name \" field.");
    document.frm_airport.name.focus();
    return (false);
  }
  if (address== "")
  {
    alert("Please enter a value for the \" Address\" field.");
    document.frm_airport.address.focus();
    return (false);
  }
  if (email== "")
  {
    alert("Please enter e-mail id");
    document.frm_airport.email.focus();
    return (false);
  }
  
  if (tele_no== "")
  {
    alert("Please enter your telephone number");
    document.frm_airport.tele_no.focus();
    return (false);
  }

if (passenger == "")
  {
    alert("Please enter the name of passengers");
    document.frm_airport.passenger.focus();
    return (false);
  }
if (pick_add == "")
  {
    alert("Please enter pick up address ");
    document.frm_airport.pick_add.focus();
    return (false);
  }
if (pick_tele == "")
  {
    alert("Please enter pick up phone no.");
    document.frm_airport.pick_tele.focus();
    return (false);
  }
if (date_depart == "")
  {
    alert("Please enter date and time of departure");
    document.frm_airport.date_depart.focus();
    return (false);
  }

return true;
}

function check_validator1()
{
  var name = document.frm_transfer.name.value;
  var address = document.frm_transfer.address.value;
  var email = document.frm_transfer.email.value;
  var tele_no = document.frm_transfer.tele_no.value;
  var pick_add = document.frm_transfer.pick_add.value;
  var pick_tele = document.frm_transfer.pick_tele.value;
  var airport_name = document.frm_transfer.airport_name.value;
  var date_depart = document.frm_transfer.date_depart.value;
  var date_arrival = document.frm_transfer.date_arrival.value;
  

  if (name== "")
  {
    alert("Please enter a value for the \"Contact Name \" field.");
    document.frm_transfer.name.focus();
    return (false);
  }

   if (address== "")
  {
    alert("Please enter a value for the \" Address\" field.");
    document.frm_transfer.address.focus();
    return (false);
  }
  if (email== "")
  {
    alert("Please enter e-mail id");
    document.frm_transfer.email.focus();
    return (false);
  }
  
  if (tele_no== "")
  {
    alert("Please enter your telephone number");
    document.frm_transfer.tele_no.focus();
    return (false);
  }

if (pick_add == "")
  {
    alert("Please enter pick up address ");
    document.frm_transfer.pick_add.focus();
    return (false);
  }
   if (pick_tele == "")
  {
    alert("Please enter pick up phone");
    document.frm_transfer.pick_tele.focus();
    return (false);
  }
  
   if (airport_name == "")
  {
    alert("Please enter airport name");
    document.frm_transfer.airport_name.focus();
    return (false);
  }

if (date_depart == "")
  {
    alert("Please enter date and time of departure");
    document.frm_transfer.date_depart.focus();
    return (false);
  }
  
if (date_arrival == "")
  {
    alert("Please enter date and time of arrival");
    document.frm_transfer.date_arrival.focus();
    return (false);
  }

return true;
}


function check_validator2()
{
  var name = document.frm_transbook.name.value;
  var address = document.frm_transbook.address.value;
  var email = document.frm_transbook.email.value;
  var tele_no = document.frm_transbook.tele_no.value;
  var date_arrival = document.frm_transbook.date_arrival.value;
  var name_airportarri = document.frm_transbook.name_airportarri.value;
  var pick_add = document.frm_transbook.pick_add.value;
  var pick_phone = document.frm_transbook.pick_phone.value;
  var name_departair = document.frm_transbook.name_departair.value;
  var date_depart = document.frm_transbook.date_depart.value;
  

  if (name=="")
  {
    alert("Please enter a value for the \"Contact Name & Address\" field.");
    document.frm_transbook.name.focus();
    return (false);
  }
  
  if (address=="")
  {
    alert("Please enter a value for the \"Contact Name & Address\" field.");
    document.frm_transbook.address.focus();
    return (false);
  }
  if (email=="")
  {
    alert("Please enter a value for the \"Contact Name & Address\" field.");
    document.frm_transbook.email.focus();
    return (false);
  }
  if (tele_no=="")
  {
    alert("Please enter a value for the \"Contact Name & Address\" field.");
    document.frm_transbook.tele_no.focus();
    return (false);
  }
  if (date_arrival=="")
  {
    alert("Please enter a value for the \"Contact Name & Address\" field.");
    document.frm_transbook.date_arrival.focus();
    return (false);
  }
  if (name_airportarri=="")
  {
    alert("Please enter a value for the \"Contact Name & Address\" field.");
    document.frm_transbook.name_airportarri.focus();
    return (false);
  }
  if (pick_add=="")
  {
    alert("Please enter a value for the \"Contact Name & Address\" field.");
    document.frm_transbook.pick_add.focus();
    return (false);
  }
  if (pick_phone=="")
  {
    alert("Please enter a value for the \"Contact Name & Address\" field.");
    document.frm_transbook.pick_phone.focus();
    return (false);
  }
  if (name_departair=="")
  {
    alert("Please enter a value for the \"Contact Name & Address\" field.");
    document.frm_transbook.name_departair.focus();
    return (false);
  }
  if (date_depart=="")
  {
    alert("Please enter a value for the \"Contact Name & Address\" field.");
    document.frm_transbook.date_depart.focus();
    return (false);
  }
   return true;
}

function check_validator3()
{
  var company_name = document.frm_inbound.company_name.value;
  var name = document.frm_inbound.name.value;
  var address = document.frm_inbound.address.value;
  var email = document.frm_inbound.email.value;
  var tele_no = document.frm_inbound.tele_no.value;
  var pick_add = document.frm_inbound.pick_add.value;
  var date_depart = document.frm_inbound.date_depart.value;
  
  if (company_name== "")
  {
    alert("Please Enter Your Company Name.");
    document.frm_inbound.company_name.focus();
    return (false);
  }
   if (name== "")
  {
    alert("Please Enter Your Name");
    document.frm_inbound.name.focus();
    return (false);
  }
   if (address== "")
  {
    alert("Please Enter Your Address.");
    document.frm_inbound.address.focus();
    return (false);
  }
   if (email== "")
  {
    alert("Please Enter Your Email Id");
    document.frm_inbound.email.focus();
    return (false);
  }
   if (tele_no== "")
  {
    alert("Please Enter Your Telephone Number.");
    document.frm_inbound.tele_no.focus();
    return (false);
  }
   if (pick_add== "")
  {
    alert("Please Enter Pick Up Address.");
    document.frm_inbound.pick_add.focus();
    return (false);
  }
   if (date_depart== "")
  {
    alert("Please Enter Your Depart Date.");
    document.frm_inbound.date_depart.focus();
    return (false);
  }
   
return true;
}





function check_validator4()
{
 var company_name = document.frm_booking.company_name.value;
 var name = document.frm_booking.name.value;
  var address = document.frm_booking.address.value;
 var postcode = document.frm_booking.postcode.value;
 var email = document.frm_booking.email.value;
 var tele_no = document.frm_booking.tele_no.value;
 var method_pay = document.frm_booking.method_pay.value;
 var passenger = document.frm_booking.passenger.value;
 var coll_point = document.frm_booking.coll_point.value;
 var date_arri = document.frm_booking.date_arri.value;
 var type_service = document.frm_booking.type_service.value;
 var type_notpost = document.frm_booking.type_notpost.value;
 var no_passenger = document.frm_booking.no_passenger.value;
 var type_vehicle = document.frm_booking.type_vehicle.value;
 var comments = document.frm_booking.comments.value;



  

  if (company_name== "")
  {
    alert("Please Enter Your Company Name.");
    document.frm_booking.company_name.focus();
    return (false);
  }

   if (name== "")
  {
    alert("Please Enter Your Name.");
    document.frm_booking.name.focus();
    return (false);
  }
  if (address== "")
  {
    alert("Please Enter Your Address");
    document.frm_booking.address.focus();
    return (false);
  }
  
  if (email == "")
  {
    alert("Please Enter Your Email Id");
    document.frm_booking.email.focus();
    return (false);
  }
  
  if (tele_no== "")
  {
    alert("Please Enter Your Telephone Number");
    document.frm_booking.tele_no.focus();
    return (false);
  }


   if (date_arri == "")
  {
    alert("Please Enter Arrival Date");
    document.frm_booking.date_arri.focus();
    return (false);
  }
  
  
return true;
}