//COPYRIGHT
function Copyright(n){
	var m;
	var copy = 'Copyright © 2010 Musée Bernard Buffet. All Rights Reserved.';
	if(n==0){
		m='';
	} else if(n==1) {
		m='../';
	} else if(n==2) {
		m='../../';
	}
	document.write('<img src="'+m+'img/copy.gif" width="350" height="10" alt="'+copy+'" title="'+copy+'">');
}

//新規ウインドウ（サイズ変更可能）
function newWin(url, w, h){
	window.open(url, "window2", "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=" + w + ",height=" + h);
}






//展覧会ページナビ＆タイトル画像----開催中/次回/過去
var today = new Date();
var todayStr = String(today.getFullYear()) + Day2keta(today.getMonth()+1) + Day2keta(today.getDate());
function Day2keta(num){
	var renum = num;
	if(num < 10){
		renum = '0' + renum;
	}
	return String(renum);
}
function subTitle(){
	var todayNum = Number(todayStr);
	if(todayNum <= endDay){
		if(todayNum >= startDay){
			document.write('<img src="img/sub_now.gif" width="100" height="22" alt="開催中の展覧会">');
			setElementClassById("sub_navi1", "now");
		} else {
			document.write('<img src="img/sub_next.gif" width="100" height="22" alt="次回の展覧会">');
			setElementClassById("sub_navi2", "now");
		}
	} else {
		document.write('<img src="img/sub_past.gif" width="100" height="22" alt="過去の展覧会">');
		setElementClassById("sub_navi3", "now");
	}
	//document.write('todayStr=' + todayStr + '<br>');
}
function setElementClassById(elem, value) {
	if(document.getElementById) {
		var obj = document.getElementById(elem);
		if(obj) {
			obj.className = value;
		}
	}
}
function eventSubNavi(){
	var todayNum = Number(todayStr);
	if(todayNum <= endDay){
		setElementClassById("sub_navi1", "now");
	} else {
		setElementClassById("sub_navi2", "now");
	}
}