最終更新情報の表示

ブラウザでの表示 ソースファイル
<script language="JavaScript">
<!--
now=new Date()
d=now.getDate()
m=now.getMonth()+1
y=now.getYear()
min=now.getMinutes()
hour = now.getHours()
sec = now.getSeconds()
document.write("今日は"+y+"年"+m+"月"+d+"日です")
document.write("現在は"+hour+"時"+min+"分"+sec+"秒です")
//-->
</script>
<script language="JavaScript">
<!--
document.write("最終更新 " +document.lastModified)
//-->
</script>
<script language="JavaScript">
<!--
now = new Date(document.lastModified)
y = now.getYear()
m = now.getMonth() + 1
d = now.getDate()
document.write("最終更新 " + y + "年" + m + "月" + d + "日")
//-->
</script>
<script language="JavaScript">
<!--
function paralympics(day){
today = new Date()
lastday = new Date(day)
lastday.setYear(today.getYear())
msPerDay = 24 * 60 * 60 * 1000
daysLeft = (lastday.getTime() - today.getTime()) / msPerDay
daysLeft = Math.round(daysLeft) - 1
document.write("シドニーパラリンピックまで、あと" + daysLeft +"日")
}
paralympics("Oct 18,2000")
//-->
</script>
ただいまです。
<form method="post" name="watch">
ただいま<input name="box" size="10">です。
<script language="JavaScript">
<!--
function tokei(){
now = new Date()
h = now.getHours()
m = now.getMinutes()
s = now.getSeconds()
if (h < 10) h = "0" + h
if (m < 10) m = "0" + m
if (s < 10) s = "0" + s
document.watch.box.value=h+":"+m+":"+s
setTimeout('tokei()', 999)
}
tokei()
// -->
</script>
</form>
<script language="JavaScript">
<!--
now=new Date()
h=now.getHours()
if (h >= 0 && h <= 4) {
aisatu = "早く寝なさい"
}
if (h >= 5 && h <=9) {
aisatu = "おはよう"
}
if (h >= 10 && h <=18) {
aisatu = "こんにちは"
}
if (h >= 19 && h <=23) {
aisatu = "こんばんは"
}
document.write(aisatu)
// -->
</script>