一个JS

HTML:

<SCRIPT language=javascript>
<!--
function initArray()
{
for(i=0;i<initArray.arguments.length;i++)
this[i]=initArray.arguments[i];
}
var isnMonths=new initArray("01月","02月","03月","04月","05月","06月","07月","08月","09月","10月","11月","12月");
var isnDays=new initArray("星期日","星期一","星期二","星期三","星期四","星期五","星期六","星期日");
today=new Date();
hrs=today.getHours();
min=today.getMinutes();
sec=today.getSeconds();
clckh=""+((hrs>12)?hrs-12:hrs);
clckm=((min<10)?"0":"")+min;clcks=((sec<10)?"0":"")+sec;
clck=(hrs>=12)?"下午":"上午";
var stnr="";
var ns="0123456789";
var a="";
function getFullYear(d)
{
yr=d.getYear();if(yr<1000)
yr+=1900;return yr;} 
//下面各行分别是一种风格，把不需要的删掉即可
document.write(""+getFullYear(today)+"年"+isnMonths[today.getMonth()]+""+today.getDate()+"日　"+isnDays[today.getDay()]+"");
//-->
</SCRIPT>
<SPAN id=liveclock 9px? height: 9px; style?="width:"></SPAN>
<SCRIPT language=javascript>
function shijian()
{
var Digital=new Date()
var hours=Digital.getHours()
var minutes=Digital.getMinutes()
var seconds=Digital.getSeconds()

if(minutes<=9)
minutes="0"+minutes
if(seconds<=9)
seconds="0"+seconds
myclock=""+hours+":"+minutes+":"+seconds+""
if(document.layers){document.layers.liveclock.document.write(myclock)
document.layers.liveclock.document.close()
}else if(document.all)
liveclock.innerHTML=myclock
setTimeout("shijian()",1000)
}
shijian();
//-->
</SCRIPT>
</DIV>
<DIV class=h_t1_r>
<SCRIPT language=LiveScript>
now = new Date(),hour = now.getHours()
if(hour < 6){document.write("明天不用上班了吗?熬夜对身体不好哦!")}
else if (hour < 8){document.write("全新的一天!应该早点锻炼哦!")}
else if (hour < 12){document.write("早上好!愿你有顺畅的一天!")}
else if (hour < 14){document.write("吃过饭了吗？睡个午觉吧!")}
else if (hour < 18){document.write("下午好!望望窗外绿色的植物,别累坏眼睛哦!")}
else if (hour < 22){document.write("晚上好!一天的工作忙完了,在网上散散心吧!")}
else if (hour < 24){document.write("夜深了! 要注意身体呀! 祝你做个好梦!")}
// -->
</SCRIPT>