var day=""; 
var month=""; 
var ampm=""; 
var ampmhour=""; 
var myweekday=""; 
var year=""; 
mydate=new Date(); 
myweekday=mydate.getDay(); 
mymonth=mydate.getMonth()+1; 
myday= mydate.getDate(); 
myyear= mydate.getYear(); 
year=(myyear > 200) ? myyear : 1900 + myyear; 
if(myweekday == 0) 
weekday=" 星期日 "; 
else if(myweekday == 1) 
weekday=" 星期一 "; 
else if(myweekday == 2) 
weekday=" 星期二 "; 
else if(myweekday == 3) 
weekday=" 星期三 "; 
else if(myweekday == 4) 
weekday=" 星期四 "; 
else if(myweekday == 5) 
weekday=" 星期五 "; 
else if(myweekday == 6) 
weekday=" 星期六 "; 
document.write(year+"年"+mymonth+"月"+myday+"日 "+weekday);