if (!document.body || !document.body.addEventListener) {
        return;
  }else{
   	document.body.addEventListener("online", function () {
		document.getElementById('endYear').innerHTML = 'untilIDie';
	});

	document.body.addEventListener("offline", function () {
		document.getElementById('endYear').innerHTML = 'MayBeFewMoreYears';
	});
   }