// JavaScript Document

setInterval ( 'clocknow()',1000 ) ; // 1秒間隔で繰返し実行します
function clocknow() {
weeks = new Array("日","月","火","水","木","金","土") ;
now = new Date() ;
y = now.getFullYear() ;
mo = now.getMonth() + 1 ;
d = now.getDate() ;
w = weeks[now.getDay()] ;
h = now.getHours(); 
mi = now.getMinutes(); 
s = now.getSeconds(); 
// 月、日、時、分、秒が一桁のとき、頭に0を付加します
if ( mo < 10 ) { mo = "0" + mo ; } 
if ( d < 10 ) { d = "0" + d ; } 
if ( h < 10 ) { h = "0" + h ; } 
if ( mi < 10 ) { mi = "0" + mi ; } 
if ( s < 10 ) { s = "0" + s ; } 
document.formclock.fieldclock.value = y + "年" + mo + "月" + d + "日(" + w + ")" + h + "時" + mi + "分" + s + "秒";// 整形します
}