var today, theday;
today = new Date();
function initArray() {
    this.length = initArray.arguments.length
    for (var i = 0; i < this.length; i++)
        this[i + 1] = initArray.arguments[i]
}
var d = new initArray(
"星期日",
"星期一",
"星期二",
"星期三",
"星期四",
"星期五",
"星期六");
if (navigator.userAgent.indexOf("Firefox") > 0||navigator.userAgent.indexOf("Chrome") > 0)
    todayYear = today.getYear() + 1900;
else
    todayYear = today.getYear();
theday = todayYear + "年" + [today.getMonth() + 1] + "月" + today.getDate() + "日 " + d[today.getDay() + 1];
document.write(theday);