function CheckLiberatoria() {
	if (document.forms[0].LIBERATORIA[0].checked == true) {
		Abilita();
	}
	if (document.forms[0].LIBERATORIA[1].checked == true) {
		Disabilita();
	}
}
function Abilita() {
	document.forms[0].LIBERATORIA[0].checked = true;
	document.forms[0].SUBMIT.disabled = false;
}
function Disabilita() {
	document.forms[0].LIBERATORIA[1].checked = true;
	document.forms[0].SUBMIT.disabled = true;
}