/* Apri popup legge privacy */
function PopupCentrata() {
  var w = 500;
  var h = 400;
  var l = Math.floor((screen.width-w)/2);
  var t = Math.floor((screen.height-h)/2);
  window.open("legge_privacy.htm","","scrollbars=yes," +"width=" + w + ",height=" + h + ",top=" + t + ",left=" + l );
}