function scarica() {
	var oXHR = new XMLHttpRequest();
	oXHR.open("get", "privacy/index.php", true);
	oXHR.onreadystatechange = function() {
		if (oXHR.readyState == 4){
			var privacyPar = document.getElementById("privacy");
			privacyPar.innerHTML = oXHR.responseText;
			var privacyLink= document.getElementById("collegamento");
			privacyLink.href= "javascript:carica()";
		}	
	}
	oXHR.send(null);
}

function carica(){
	var privacyPar= document.getElementById("privacy");
	privacyPar.innerHTML = "";
	var privacyLink= document.getElementById("collegamento");
	privacyLink.href= 'javascript:scarica()';
}