function display (value)
	{
	if (document.Register.passatempo.checked==true)
		{
		document.getElementById('pas_data').style.display = "block";
		document.getElementById('nome').style.display = "block";
		document.getElementById('apelido').style.display = "block";
		}
	else if (document.Register.passatempo.checked==false)
		{
		document.getElementById('pas_data').style.display = "none";
		document.getElementById('nome').style.display = "none";
		document.getElementById('apelido').style.display = "none";
		}
	}