function attesa() {

	document.getElementById('LOADING').style.visibility="visible";

	document.getElementById('LOADING').style.height="50px";

	window.setTimeout("document.getElementById('MSG').style.visibility='visible';document.getElementById('MSG').style.height='10px';document.getElementById('LOADING').style.visibility='hidden';document.getElementById('LOADING').style.height='0px';", 5000);

  }