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("01月","02月","03月","04月","05月","06月","07月","08月","09月","10月","11月","12月")
		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()
			if (daym<10)
				daym="0"+daym
			var hours=mydate.getHours()
			var minutes=mydate.getMinutes()
			var seconds=mydate.getSeconds()
			var dn="AM"
			if (hours>=12)
				dn="PM"
			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=year+"年"+montharray[month]+" "+daym+"日, "+dayarray[day]+" "+hours+":"+minutes+":"+seconds+" "+dn
			if (document.all)
				document.all.clock.innerHTML=cdate
			else if (document.getElementById)
				document.getElementById("clock").innerHTML=cdate
			else
				document.write(cdate)
		}
			if (!document.all&&!document.getElementById)
				getthedate()
		function goforit(){
			if (document.all||document.getElementById)
				setInterval("getthedate()",1000)
		}