function backToTop() {
	var x1 = x2 = x3 = 0;
	var y1 = y2 = y3 = 0;
	if (document.documentElement) {
		x1 = document.documentElement.scrollLeft || 0;
		y1 = document.documentElement.scrollTop || 0;
	}
	if (document.body) {
		x2 = document.body.scrollLeft || 0;
		y2 = document.body.scrollTop || 0;
	}
	x3 = window.scrollX || 0;
	y3 = window.scrollY || 0;
	var x = Math.max(x1, Math.max(x2, x3));
	var y = Math.max(y1, Math.max(y2, y3));
	window.scrollTo(Math.floor(x / 1.2), Math.floor(y / 1.2));
	if (x > 0 || y > 0) {
		window.setTimeout("backToTop()", 10);
	}
}
/*
function openArtist(id){
	url = "/artist/artistdata.asp?id=" + id;
	//url = "../artist/artistdata.html";
	subWidth = 500;
	subHeight = 600;
	subWin=window.open(url,"artist","menubar=0,scrollbars=1,toolbar=0,resizable=1,status=1,width=" + subWidth + ",height=" + subHeight);
	subWin.focus();
}

function openCaravan(){
	url = "https://www.greenonred.jp/caravan08/caravan.html";
	//url = "caravan.html";
	subWidth = 500;
	subHeight = 600;
	subWin=window.open(url,"artist","menubar=0,scrollbars=1,toolbar=0,resizable=1,status=1,width=" + subWidth + ",height=" + subHeight);
	subWin.focus();
}

function openPresent(pass){
	url = "https://ssl.iqi.co.jp/smash/frfpresent07/" + pass;
	subWidth = 500;
	subHeight = 600;
	subWin=window.open(url,"artist","menubar=0,scrollbars=1,toolbar=0,resizable=1,status=1,width=" + subWidth + ",height=" + subHeight);
	subWin.focus();
}

function openStage(url,wname){
	subWidth = 500;
	subHeight = 600;
	subWin=window.open(url,wname,"menubar=0,scrollbars=1,toolbar=0,resizable=1,status=1,width=" + subWidth + ",height=" + subHeight);
	subWin.focus();
}

function openMailMagazine(){
	url = "https://www.greenonred.jp/smash/mm.asp";
	//url = "mm.html";
	subWidth = 500;
	subHeight = 350;
	subWin=window.open(url,"mm","menubar=0,scrollbars=1,toolbar=0,resizable=1,status=1,width=" + subWidth + ",height=" + subHeight);
	subWin.focus();
}

function openWindow(url,winname,x,y){
	window.open(url,winname,"menubar=1,scrollbars=1,toolbar=0,resizable=1,status=1,width=" + x + ",height=" + y + "'");
	subWin.focus();
}
*/