<!--
//振り分け
var IE  = navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1;
var Mac = navigator.appVersion.indexOf('Mac',0) != -1;
var Win = navigator.appVersion.indexOf('Win',0) != -1;
var NN  = navigator.appName.indexOf("Netscape",0) != -1;
var GE  = navigator.userAgent.indexOf("Gecko") != -1;

// ページ内スクロールスタート
function movePosition(){
	position = Math.floor(position*0.8);
		if( position > 0.1 ){
	window.scrollTo(0,position)
		setTimeout("gotoPageTop()",10);
	} else { window.scrollTo(0,0) }
}

function gotoPageTop(){
	if( IE ){
		position = document.body.scrollTop;
	} else {
		position = window.pageYOffset;
	} movePosition()
}
//-->