function ShowDate()
{
    d = new Date();
    switch (d.getDay())
       {
       case 0:   strweek="日";
                 break;
       case 1:   strweek="一";
                 break;
       case 2:   strweek="二";
                 break;
       case 3:   strweek="三";
                 break;
       case 4:   strweek="四";
                 break;
       case 5:   strweek="五";
                 break;
       case 6:   strweek="六";
                 break;
      }
   myyear=d.getYear();
   mymonth=d.getMonth()+1;
   year = (myyear > 200) ? myyear : 1900 + myyear;
  //document.write(""+year+"-"+mymonth+"-"+d.getDate()+"");
  document.write(""+year+"年"+mymonth+"月"+d.getDate()+"日 星期"+strweek);
}