var bWin, bMac;
	var sPlatform;

	bWin = false;
	bMac = false;

	if (navigator.appVersion.indexOf("Win") != -1) bWin = true;
	else if (navigator.appVersion.indexOf('Mac') != -1) bMac = true;
	
	if ((navigator.userAgent.indexOf("Win95")!=-1)||(navigator.userAgent.indexOf("Windows 95")!=-1))
		sPlatform = 'Windows 95';
	else if ((navigator.userAgent.indexOf("Win98")!=-1)||(navigator.userAgent.indexOf("Windows 98")!=-1))
		sPlatform = 'Windows 98';
	else if ((navigator.userAgent.indexOf("WinNT")!=-1)||(navigator.userAgent.indexOf("Windows NT")!=-1))
		sPlatform = 'Windows NT';
	else if ((navigator.userAgent.indexOf("Win16")!=-1)||(navigator.userAgent.indexOf("Windows 3.1")!=-1))
		sPlatform = 'Windows 3.<i>x</i>';
	else if (navigator.userAgent.indexOf("Macintosh")!=-1)
		if (navigator.userAgent.indexOf("PC)")!=-1)
			sPlatform = 'Mac PPC';
		else
			sPlatform = 'Mac 68K';