var LiveCounter = new XMLHttpRequest();

function InitLiveCounter()
{
  var url = "livecounter.php";
  LiveCounter.onreadystatechange = ReadState;
  LiveCounter.open("GET", url, true);
  LiveCounter.send(null);

}

function ReadState()
{
	if (LiveCounter.readyState != 4 || LiveCounter.status != 200) {
	  return;
	}
	document.getElementById("countdown").innerHTML= LiveCounter.responseText;

	setTimeout("InitLiveCounter()", 10000);
	return;
}

function estero(val) {
	if (val == "Italy") { 
		document.getElementById("CodFis").disabled = false;
		document.getElementById("CodFis").value = "";
	} else {
		document.getElementById("CodFis").disabled = true;
		document.getElementById("CodFis").value = "Paese Estero";
	}		
}