function mostrarError(campo, error)
{
	campo.focus();
	alert(error);
	
	return false;
}

function validarEmail(emailValue)
{
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(emailValue))
		return true;
	else
		return false;
}

function validarCoincidenciaEmails(emailValue1, emailValue2)
{
	return (emailValue1 == emailValue2);
}