chkza="";

function setCookie(name, value) {
  dataScadenza = new Date();
  dataScadenza.setMonth(dataScadenza.getMonth() + 2);
  var domain="";
  var temp=location.hostname;
  temp=temp.split(".");
  for(i=1;i<temp.length;i++){
    if(i!=1)domain+=".";
    domain+=temp[i];
  }
  var curCookie = name + "=" + escape(value)+ "; expires=" + dataScadenza.toGMTString() + "; path=/; domain="+location.hostname+";";
  document.cookie = curCookie;
  document.location.reload();
}