var weekday = new Array(7);
weekday[0]="日"
weekday[1]="一"
weekday[2]="二"
weekday[3]="三"
weekday[4]="四"
weekday[5]="五"
weekday[6]="六"
datenow=new Date()
document.write (datenow.getYear()+"年"+(datenow.getMonth()+1)+"月"+datenow.getDate()+"日 星期"+weekday[datenow.getDay()])