JS在在線人數和訪問人數

var date=new Date();
var expiresDays=10;
var count=1500+parseInt(date.getTime()/1000)-parseInt(date.getTime()/1000000)*1000;
visits = count + Math.round(Math.random());
zong = 1716920;
zong += count + Math.round(Math.random());
document.write("今天訪問人數：" + visits + "   總訪問人數：" + zong);