year = new Date().getYear();
month= new Date().getMonth() + 1;
day = new Date().getDate();
document.write(year+'年'+month+'月'+day+'日');
DayArray=new Array(" 星期日"," 星期一"," 星期二"," 星期三"," 星期四"," 星期五" ," 星期六"); 
document.write(DayArray[new Date().getDay()]);