// JavaScript Document
function Validar(form)
{

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

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

  if (form.Nombre.value.length > 256)
  {
    alert("Please enter at most 256 characters in the \"Nombre\" field.");
    form.Nombre.focus();
    return (false);
  }

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

  if (form.UserEmail.value.length < 10)
  {
    alert("Please enter at least 10 characters in the \"Correo\" field.");
    form.UserEmail.focus();
    return (false);
  }

  if (form.UserEmail.value.length > 256)
  {
    alert("Please enter at most 256 characters in the \"Correo\" field.");
    form.UserEmail.focus();
    return (false);
  }
  if (form.D1.selectedIndex < 0)
  {
    alert("Please select one of the \"dia inicio\" options.");
    form.D1.focus();
    return (false);
  }

  if (form.D2.selectedIndex < 0)
  {
    alert("Please select one of the \"mes inicio\" options.");
    form.D2.focus();
    return (false);
  }

  if (form.D3.selectedIndex < 0)
  {
    alert("Please select one of the \"anio inicio\" options.");
    form.D3.focus();
    return (false);
  }

  if (form.D4.selectedIndex < 0)
  {
    alert("Please select one of the \"dia fin\" options.");
    form.D4.focus();
    return (false);
  }

  if (form.D5.selectedIndex < 0)
  {
    alert("Please select one of the \"mes fin\" options.");
    form.D5.focus();
    return (false);
  }

  if (form.D6.selectedIndex < 0)
  {
    alert("Please select one of the \"anio fin\" options.");
    form.D6.focus();
    return (false);
  }

  if (form.adultos.selectedIndex < 0)
  {
    alert("Please select one of the \"adultos\" options.");
    form.adultos.focus();
    return (false);
  }
 
  
document.form.submit();  
  
}