//こーピーライト表示ＪａｖａＳｃｒｉｐｔ

var CopyText1 = 'Copyright (C) ';
var CopyText2 = ' Giga Promotion Co.,Ltd. All Rights Reserved. ';
function Copyright(StrD1){
	var myDate = new Date();
	if (myDate.getYear() < 1000){
		myYear = myDate.getYear() + 1900;
	} else {
		myYear = myDate.getYear();
	}
	document.write(CopyText1+StrD1+'-'+myYear+CopyText2);
}