var dayarray = new Array("星期日","星期一","星期二","星期三","星期四","星期五","星期六")
var montharray = new Array("1","2","3","4","5","6","7","8","9","10","11","12")
function getthedate(){
  var mydate = new Date()
  var year = mydate.getYear()
  if (year < 1000) year += 1900
  var day = mydate.getDay()
  var month = mydate.getMonth()
  var daym = mydate.getDate()
  var hours = mydate.getHours()
  var minutes = mydate.getMinutes()
  var seconds = mydate.getSeconds()
  var dn = ""
  //var dn = "上午"
  //if (hours >= 12) dn = "下午"
  //if (hours > 12) hours = hours - 12
  if (hours == 0) hours = 12
  if (minutes <= 9) minutes = "0" + minutes
  if (seconds <= 9) seconds = "0" + seconds
  //change font size here
  var cdate = "&nbsp;" + year + "年" + montharray[month] + "月" + daym + "日" + " " + dayarray[day] + " " + dn + " " + hours + ":" + minutes + ":" + seconds
  if (document.all.clock)
    document.all.clock.innerHTML = cdate
  else
    document.write(cdate)
}
if (!document.all)
getthedate()
function goforit(){
if (document.all)
setInterval("getthedate()",1000)
}
goforit();
document.write("<span id=clock></span>");