var os = (navigator.appVersion.indexOf ("Win", 0) != -1) ? "w" : "m";
//var br = (navigator.appName.indexOf ("Mic", 0) != -1) ? "e" : "n";
var br = getBrowserName();
document.write ('<link rel="STYLESHEET" type="text/css" href="'+ _dir +'common/css/'+ os + '_' + br + '.css">');

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 "";

	var aName  = navigator.appName.toUpperCase();
	var uName = navigator.userAgent.toUpperCase();
	if (uName.indexOf("FIREFOX") >= 0)  return "e";
	if (aName.indexOf("NETSCAPE") >= 0)  return "n";
	if (aName.indexOf("MICROSOFT") >= 0) return "e";
	return "e";
}