/* ブラウザ判別 */

function getOSType() {
	var uAgent = navigator.userAgent.toUpperCase();
	if(uAgent.indexOf("MAC") >= 0) return "MacOS";
	if(uAgent.indexOf("WIN") >= 0) return "Windows";
	if(uAgent.indexOf("X11") >= 0) return "UNIX";
	return "";
}

function getBrowserName() {
	var aName = navigator.appName.toUpperCase();
	var uName = navigator.userAgent.toUpperCase();
	if(uName.indexOf("SAFARI") >= 0)  return "Safari";
	if(uName.indexOf("OPERA") >= 0)  return "Opera";
	if(uName.indexOf("FIREFOX") >= 0)  return "Firefox";
	if(aName.indexOf("NETSCAPE") >= 0)  return "Netscape";
	if(aName.indexOf("MICROSOFT") >= 0) return "Explorer";
	return "";
}

os = getOSType();
if (os == "MacOS") fileName = "mac";
if (os == "Windows") fileName = "win";

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

/* FF仕様 */
br = getBrowserName();
if (br == "Firefox") document.write('<link rel="stylesheet" type="text/css" href="css/ff.css" />');


//alert(os +' : '+ br);