// JavaScript Document
var blank = ' Field Must Not Be Blank!';
var fnumb = ' Field Must Be In Numeric Format!';
function validate_form() {
  if (!validate_name()) {
    return false;
  }
if (!validate_surname()) {
    return false;
  }
  if (!validate_company()) {
    return false;
  }
  if (!validate_phone_area()) {
    return false;
  }
  if (!validate_phone()) {
    return false;
  }
  if (!validate_fax_area()) {
      return false;
  }
  if (!validate_fax()) {
    return false;
  }
  if (!validate_email()) {
    return false
  }
  if (!validate_employees()) {
    return false
  }
}

function is_number(arg) {
  return (arg.length > 0);
}

function check_empty(arg) {
  return !(arg.length > 0);
}

function validate_name() {
  if (check_empty(document.form.Name.value)) {
    alert('The Name' + blank);
    return false;
  }
  return true;
}
function validate_surname() {
  if (check_empty(document.form.Surname.value)) {
    alert('The Surname' + blank);
    return false;
  }
  return true;
}
function validate_company() {
  if (check_empty(document.form.Company.value)){
    alert('The Company' + blank);
    return false;
  }
  return true;
}

function validate_phone() {
  if(!check_empty(document.form.Phone.value)) {
    if (!is_number(document.form.Phone.value)) {
      alert('The Phone' + fnumb);
      return false;
    }
  }
  return true;
}

function validate_phone_area() {
  if(!check_empty(document.form.Phone_Area.value)) {
    if (!is_number(document.form.Phone_Area.value)) {
      alert('The Area Code' + fnumb);
      return false;
    }
  }
  return true;
}

function validate_fax() {
  if(!check_empty(document.form.Fax.value)) {
    if (!is_number(document.form.Fax.value)) {
      alert('The Fax' + fnumb);
      return false;
    }
  }
  return true;
}

function validate_fax_area() {
  if(!check_empty(document.form.Fax_Area.value)) {
    if (!is_number(document.form.Fax_Area.value)) {
      alert('The Area Code' + fnumb);
      return false;
    }
  }
  return true;
}

function validate_email() {
  if (check_empty(document.form.Email.value)) {
  	alert('The Email' + blank);
    return false;
  }
  return true;
}

function validate_employees() {
  if (!check_empty(document.form.Employees.value)) {
    if (is_number(document.form.Employees.value)) {
      return true;
    }
    else {
      alert('The Number Of Employees' + fnumb);
    }
  }
  document.form.Employees.value = '1';
  return false;
}

function set_numbers() {
  if (document.form.State.value == 'NSW') {
    document.form.Phone_Area.value = '02';
    document.form.Fax_Area.value = '02';
    return;
  }
  if (document.form.State.value == 'QLD') {
    document.form.Phone_Area.value = '07';
    document.form.Fax_Area.value = '07';
    return
  }
  if (document.form.State.value == 'VIC') {
    document.form.Phone_Area.value = '03';
    document.form.Fax_Area.value = '03';
    return
  }
  if (document.form.State.value == 'TAS') {
    document.form.Phone_Area.value = '03';
    document.form.Fax_Area.value = '03';
    return
  }
  if (document.form.State.value == 'ACT') {
    document.form.Phone_Area.value = '02';
    document.form.Fax_Area.value = '02';
    return
  }
  if (document.form.State.value == 'NT') {
    document.form.Phone_Area.value = '08';
    document.form.Fax_Area.value = '08';
    return
  }
  if (document.form.State.value == 'SA') {
    document.form.Phone_Area.value = '08';
    document.form.Fax_Area.value = '08';
    return
  }
  if (document.form.State.value == 'WA') {
    document.form.Phone_Area.value = '08';
    document.form.Fax_Area.value = '08';
    return
  }
  document.form.Phone_Area.value = '';
  document.form.Fax_Area.value = '';
}

function FrontPage_Form1_Validator(theForm)
{

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

  if (theForm.Name.value.length < 1)
  {
    alert("Please enter at least 1 characters in the \"Name\" field.");
    theForm.Name.focus();
    return (false);
  }

  if (theForm.Name.value.length > 30)
  {
    alert("Please enter at most 30 characters in the \"Name\" field.");
    theForm.Name.focus();
    return (false);
  }

  if (theForm.Surname.value == "")
  {
    alert("Please enter a value for the \"Surname\" field.");
    theForm.Surname.focus();
    return (false);
  }

  if (theForm.Surname.value.length < 1)
  {
    alert("Please enter at least 1 characters in the \"Surname\" field.");
    theForm.Surname.focus();
    return (false);
  }

  if (theForm.Surname.value.length > 30)
  {
    alert("Please enter at most 30 characters in the \"Surname\" field.");
    theForm.Surname.focus();
    return (false);
  }

  if (theForm.Position.value == "")
  {
    alert("Please enter a value for the \"Position\" field.");
    theForm.Position.focus();
    return (false);
  }

  if (theForm.Position.value.length < 1)
  {
    alert("Please enter at least 1 characters in the \"Position\" field.");
    theForm.Position.focus();
    return (false);
  }

  if (theForm.Position.value.length > 30)
  {
    alert("Please enter at most 30 characters in the \"Position\" field.");
    theForm.Position.focus();
    return (false);
  }

  if (theForm.Company.value.length < 1)
  {
    alert("Please enter at least 1 characters in the \"Company\" field.");
    theForm.Company.focus();
    return (false);
  }

  if (theForm.Company.value.length > 30)
  {
    alert("Please enter at most 30 characters in the \"Company\" field.");
    theForm.Company.focus();
    return (false);
  }

  if (theForm.Address.value.length < 1)
  {
    alert("Please enter at least 1 characters in the \"Address\" field.");
    theForm.Address.focus();
    return (false);
  }

  if (theForm.Address.value.length > 30)
  {
    alert("Please enter at most 30 characters in the \"Address\" field.");
    theForm.Address.focus();
    return (false);
  }

  if (theForm.Suburb.value == "")
  {
    alert("Please enter a value for the \"Suburb\" field.");
    theForm.Suburb.focus();
    return (false);
  }

  if (theForm.Suburb.value.length < 1)
  {
    alert("Please enter at least 1 characters in the \"Suburb\" field.");
    theForm.Suburb.focus();
    return (false);
  }

  if (theForm.Suburb.value.length > 16)
  {
    alert("Please enter at most 16 characters in the \"Suburb\" field.");
    theForm.Suburb.focus();
    return (false);
  }

  if (theForm.Postcode.value == "")
  {
    alert("Please enter a value for the \"Postcode\" field.");
    theForm.Postcode.focus();
    return (false);
  }

  if (theForm.Postcode.value.length < 4)
  {
    alert("Please enter at least 4 characters in the \"Postcode\" field.");
    theForm.Postcode.focus();
    return (false);
  }

  if (theForm.Postcode.value.length > 6)
  {
    alert("Please enter at most 6 characters in the \"Postcode\" field.");
    theForm.Postcode.focus();
    return (false);
  }

  var checkOK = "0123456789-";
  var checkStr = theForm.Postcode.value;
  var allValid = true;
  var decPoints = 0;
  var allNum = "";
  for (i = 0;  i < checkStr.length;  i++)
  {
    ch = checkStr.charAt(i);
    for (j = 0;  j < checkOK.length;  j++)
      if (ch == checkOK.charAt(j))
        break;
    if (j == checkOK.length)
    {
      allValid = false;
      break;
    }
    allNum += ch;
  }
  if (!allValid)
  {
    alert("Please enter only digit characters in the \"Postcode\" field.");
    theForm.Postcode.focus();
    return (false);
  }

  if (theForm.Phone_Area.value == "")
  {
    alert("Please enter a value for the \"Phone_Area\" field.");
    theForm.Phone_Area.focus();
    return (false);
  }

  if (theForm.Phone_Area.value.length < 2)
  {
    alert("Please enter at least 2 characters in the \"Phone_Area\" field.");
    theForm.Phone_Area.focus();
    return (false);
  }

  if (theForm.Phone_Area.value.length > 2)
  {
    alert("Please enter at most 2 characters in the \"Phone_Area\" field.");
    theForm.Phone_Area.focus();
    return (false);
  }

  var checkOK = "0123456789-.";
  var checkStr = theForm.Phone_Area.value;
  var allValid = true;
  var decPoints = 0;
  var allNum = "";
  for (i = 0;  i < checkStr.length;  i++)
  {
    ch = checkStr.charAt(i);
    for (j = 0;  j < checkOK.length;  j++)
      if (ch == checkOK.charAt(j))
        break;
    if (j == checkOK.length)
    {
      allValid = false;
      break;
    }
    if (ch == ".")
    {
      allNum += ".";
      decPoints++;
    }
    else
      allNum += ch;
  }
  if (!allValid)
  {
    alert("Please enter only digit characters in the \"Phone_Area\" field.");
    theForm.Phone_Area.focus();
    return (false);
  }

  if (decPoints > 1)
  {
    alert("Please enter a valid number in the \"Phone_Area\" field.");
    theForm.Phone_Area.focus();
    return (false);
  }

  if (theForm.Phone.value == "")
  {
    alert("Please enter a value for the \"Phone\" field.");
    theForm.Phone.focus();
    return (false);
  }

  if (theForm.Phone.value.length < 8)
  {
    alert("Please enter at least 8 characters in the \"Phone\" field.");
    theForm.Phone.focus();
    return (false);
  }

  if (theForm.Phone.value.length > 8)
  {
    alert("Please enter at most 8 characters in the \"Phone\" field.");
    theForm.Phone.focus();
    return (false);
  }

  var checkOK = "0123456789-.,";
  var checkStr = theForm.Phone.value;
  var allValid = true;
  var decPoints = 0;
  var allNum = "";
  for (i = 0;  i < checkStr.length;  i++)
  {
    ch = checkStr.charAt(i);
    for (j = 0;  j < checkOK.length;  j++)
      if (ch == checkOK.charAt(j))
        break;
    if (j == checkOK.length)
    {
      allValid = false;
      break;
    }
    if (ch == ".")
    {
      allNum += ".";
      decPoints++;
    }
    else if (ch != ",")
      allNum += ch;
  }
  if (!allValid)
  {
    alert("Please enter only digit characters in the \"Phone\" field.");
    theForm.Phone.focus();
    return (false);
  }

  if (decPoints > 1)
  {
    alert("Please enter a valid number in the \"Phone\" field.");
    theForm.Phone.focus();
    return (false);
  }

  if (theForm.Fax_Area.value == "")
  {
    alert("Please enter a value for the \"Fax_Area\" field.");
    theForm.Fax_Area.focus();
    return (false);
  }

  if (theForm.Fax_Area.value.length < 2)
  {
    alert("Please enter at least 2 characters in the \"Fax_Area\" field.");
    theForm.Fax_Area.focus();
    return (false);
  }

  if (theForm.Fax_Area.value.length > 2)
  {
    alert("Please enter at most 2 characters in the \"Fax_Area\" field.");
    theForm.Fax_Area.focus();
    return (false);
  }

  var checkOK = "0123456789-.";
  var checkStr = theForm.Fax_Area.value;
  var allValid = true;
  var decPoints = 0;
  var allNum = "";
  for (i = 0;  i < checkStr.length;  i++)
  {
    ch = checkStr.charAt(i);
    for (j = 0;  j < checkOK.length;  j++)
      if (ch == checkOK.charAt(j))
        break;
    if (j == checkOK.length)
    {
      allValid = false;
      break;
    }
    if (ch == ".")
    {
      allNum += ".";
      decPoints++;
    }
    else
      allNum += ch;
  }
  if (!allValid)
  {
    alert("Please enter only digit characters in the \"Fax_Area\" field.");
    theForm.Fax_Area.focus();
    return (false);
  }

  if (decPoints > 1)
  {
    alert("Please enter a valid number in the \"Fax_Area\" field.");
    theForm.Fax_Area.focus();
    return (false);
  }

  if (theForm.Fax.value == "")
  {
    alert("Please enter a value for the \"Fax\" field.");
    theForm.Fax.focus();
    return (false);
  }

  if (theForm.Fax.value.length < 8)
  {
    alert("Please enter at least 8 characters in the \"Fax\" field.");
    theForm.Fax.focus();
    return (false);
  }

  if (theForm.Fax.value.length > 8)
  {
    alert("Please enter at most 8 characters in the \"Fax\" field.");
    theForm.Fax.focus();
    return (false);
  }

  var checkOK = "0123456789-.,";
  var checkStr = theForm.Fax.value;
  var allValid = true;
  var decPoints = 0;
  var allNum = "";
  for (i = 0;  i < checkStr.length;  i++)
  {
    ch = checkStr.charAt(i);
    for (j = 0;  j < checkOK.length;  j++)
      if (ch == checkOK.charAt(j))
        break;
    if (j == checkOK.length)
    {
      allValid = false;
      break;
    }
    if (ch == ".")
    {
      allNum += ".";
      decPoints++;
    }
    else if (ch != ",")
      allNum += ch;
  }
  if (!allValid)
  {
    alert("Please enter only digit characters in the \"Fax\" field.");
    theForm.Fax.focus();
    return (false);
  }

  if (decPoints > 1)
  {
    alert("Please enter a valid number in the \"Fax\" field.");
    theForm.Fax.focus();
    return (false);
  }
  return (true);
}