function initArray()
{
    for(i = 0; i < initArray.arguments.length; i++)
    this[i] = initArray.arguments[i];
}
var isnMonths = new initArray("1月", "2月", "3月", "4月", "5月", "6月", "7月", "8月", "9月", "10月", "11月", "12月");
var isnDays = new initArray("星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六", "星期日");

function getFullYear(d)
{
    var yr = d.getYear(); 
    if(yr < 1000) 
    {
        yr += 1900 ; 
    }
    return yr;
}

var today = new Date();
var time = getFullYear(today) + "年" + isnMonths[today.getMonth()] + "" + today.getDate() + "日 "+ isnDays[today.getDay()] ;
document.write("今天是 " + time);