if (navigator.userAgent.indexOf("Win") >= 0) {
	if (navigator.appName.indexOf("Microsoft") >= 0) {
		version="win-ie";
	} else {
		if (navigator.appVersion.charAt(0) >= 5) {
			version="win-nn6";
		} else {
			version="win-nn";
		}
	}
} else {
	if (navigator.appName.indexOf("Microsoft") >= 0) {
		version="mac-ie";
	} else {
		if (navigator.appVersion.charAt(0) >= 5) {
			version="mac-nn6";
		} else {
			version="mac-nn";
		}
	}
}
if (navigator.appName.indexOf("Opera") >=0) {
		version="win-ie";
}

document.write('<link rel="stylesheet" type="text/css" href="../css/'+version+'.css">')

function slowdownScroll() {
   if(navigator.appName == "Microsoft Internet Explorer" && document.compatMode == "CSS1Compat") {
      sctop = document.body.parentNode.scrollTop;
   }
   else if(window.pageYOffset){
      sctop = window.pageYOffset;
   } else {
      sctop = document.body.scrollTop;
   }

   if(sctop){
      scup = Math.ceil(sctop*.2);
      scrollBy(-1000,-scup);
      if (sctop-scup) setTimeout("slowdownScroll()",5);
   }
}

// イメージ用配列
var SwImg; SwImg = new Array;

// 画像の先読み ImgPreload('imgタグのid', '通常の画像のパス', 'マウスオーバー時の画像のパス')
ImgPreload('nowloading', '../images/loading.gif', '../images/sps.gif');

/* 画像プリロード */
function ImgPreload() {
	var N = ImgPreload.arguments[0];
	SwImg[N] = new Image();
	SwImg[N][0] = new Image();
	SwImg[N][0].src = ImgPreload.arguments[1];
	SwImg[N][1] = new Image();
	SwImg[N][1].src = ImgPreload.arguments[2];
}

/* ロールオーバー */
function ImgChenge() {
	var ID = ImgChenge.arguments[0];
	var N  = ImgChenge.arguments[1];
	document.images[ID].src = SwImg[ID][N].src;
}
