function Validar(form)
	{

	if (form.Nombre.value == "")
	{alert("Please enter your First name"); form.Nombre.focus(); return;}

	if (form.Apellido.value == "")
	{alert("Please enter your Last Name"); form.Apellido.focus(); return;}

	if (form.Email.value == "")
	{alert("Please enter your Email Address"); form.Email.focus(); return;}

	if (form.Email.value.indexOf('@', 0) == -1 ||
		form.Email.value.indexOf('.', 0) == -1)
	{alert("Your Email Address is Invalid"); form.Email.focus(); return;}

	form.submit();
	}