function isEmailAddr(email)
{
  var result = false;
  var theStr = new String(email);
  var index = theStr.indexOf("@");
  if (index > 0)
  {
    var pindex = theStr.indexOf(".",index);
    if ((pindex > index+1) && (theStr.length > pindex+1))
	result = true;
  }
  return result;
}
function validRequired(formField,fieldLabel)
{
	var result = true;
	if (formField.value == "")
	{
		alert('Please complete : "' + fieldLabel +'"');
		formField.focus();
		result = false;
	}
	return result;
}
function validEmail(formField,fieldLabel,required)
{
	var result = true;
	if (required && !validRequired(formField,fieldLabel))
		result = false;
	if (result && ((formField.value.length < 3) || !isEmailAddr(formField.value)) )
	{
		alert("Please enter your e-mail address : yourname@yourdomain.com");
		formField.focus();
		result = false;
	}
   return result;
}

//Validasi Booking Form
function validateBookForm(theForm)
{
	if (!validRequired(theForm.guestname,"Guest Name"))
		return false;
	if (!validRequired(theForm.adult,"Number of Adults"))
		return false;
	if (!validRequired(theForm.country,"Country"))
		return false;
	if (!validEmail(theForm.email,"E-mail Address"))
		return false;
	if (!validRequired(theForm.ciy,"Check-in Date"))
		return false;
	if (!validRequired(theForm.coy,"Check-out Date"))
		return false;
//------------------
	return true;
}
//Validasi Contact Us Form
function validateContactForm(theForm)
{
	if (!validEmail(theForm.email,"E-mail Address"))
		return false;
	if (!validRequired(theForm.nama,"Complete Name"))
		return false;
	if (!validRequired(theForm.judul,"Subject"))
		return false;
	if (!validRequired(theForm.pesan,"Message"))
		return false;
//------------------
	return true;
}
//Validasi GuestBook
function validateGuestBook(theForm)
{
	if (!validRequired(theForm.name,"Complete Name"))
		return false;
	if (!validEmail(theForm.email,"E-mail Address"))
		return false;
	if (!validRequired(theForm.message,"Message"))
		return false;
//------------------
	return true;
}