//Macintosh           ->  MacOS
//Windows95/98/NT/2000/XP  ->Windows
//UNIX                  ->UNIX
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 "";
}
//Firefox ->  Firefox
//Netscape Navigator ->  Netscape
//Internet Explorer  ->Explorer
//Safari  ->Safari
//Opera  ->Opera
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 "";
}
function getBrowserVersion()
{
	var browser = getBrowserName();
	var version = 0;
	var s = 0;
	var e = 0;
	var appVer  = navigator.appVersion;
	var uName  = navigator.userAgent.toUpperCase();
	if (browser == "Safari")
	{
		s = uName.indexOf("SAFARI/",0);
		version = (uName.substring(s+7,s+99));
		if (version < 400) version = 1;
		if (version >= 400) version = 2;
	}
	if (browser == "Opera")
	{
		s = uName.indexOf("OPERA",0) + 6;
		e = uName.indexOf(" ",s);
		version = parseFloat(uName.substring(s,e));
	}
	if (browser == "Firefox")
	{
		s = uName.indexOf("FIREFOX/",0);
		version = parseFloat(uName.substring(s+8,s+8+3));
	}
	if (browser == "Netscape")
	{
		s = appVer.indexOf(" ",0);
		version = eval(appVer.substring(0,s));
		if (version >= 5) version++;
	}
	if (browser == "Explorer")
	{
		appVer  = navigator.userAgent;
		s = appVer.indexOf("MSIE ",0) + 5;
		e = appVer.indexOf(";",s);
		version = eval(appVer.substring(s,e));
	}
	return version;
}
function detectBrowserVersion()
{
	os      = getOSType();
	browser = getBrowserName();
	version = getBrowserVersion();
	if (os == "MacOS")   dirName = "mac/";
	if (os == "Windows") dirName = "win/";
	if (os == "UNIX")    dirName = "unix/";

	if(os == "Windows")
	{
		//Windows FireFox 
		if ((browser == "Firefox"))
		{
		
			document.write('<link rel="stylesheet" href="http://netdeavors.com/css/firefox.css" type="text/css" />');
			//alert(os+browser+version);
		}
	
		//Windows IE6.0
		else if ((browser == "Explorer") && (version == 6))
		{

			document.write('<link rel="stylesheet" href="http://netdeavors.com/css/ie_win.css" type="text/css" />');
			//alert(os+browser+version);
			
		}

		//Windows NN7.0
		else if ((browser == "Netscape") && (version == 6))
		{
			document.write('<link rel="stylesheet" href="http://netdeavors.com/css/netscape.css" type="text/css" />');
			//alert(os+browser+version);
		}

		//Windows
		else
		{
			document.write('<link rel="stylesheet" href="http://netdeavors.com/css/ie_win.css" type="text/css" />');
			//alert(os+browser+version);
		}

	}
	
	else if(os == "MacOS")
	{
		//Mac FireFox
		if ((browser == "Firefox"))
		{
			document.write('<link rel="stylesheet" href="http://netdeavors.com/css/firefox.css" type="text/css" />');
			//alert(os+browser+version);
		}
	
		//Mac Safari
		else if ((browser == "Safari"))
		{
			document.write('<link rel="stylesheet" href="http://netdeavors.com/css/safari.css" type="text/css" />');
			//alert(os+browser+version);
		}

		//Mac NN7.0
		else if ((browser == "Netscape") && (version == 6))
		{
			document.write('<link rel="stylesheet" href="http://netdeavors.com/css/netscape.css" type="text/css" />');
			//alert(os+browser+version);
		}
		
		//Mac IE
		else if ((browser == "Explorer"))
		{
			document.write('<link rel="stylesheet" href="http://netdeavors.com/css/ie_mac.css" type="text/css" />');
			//alert(os+browser+version);
		}
	
		//Mac
		else
		{
			document.write('<link rel="stylesheet" href="http://netdeavors.com/css/ie_mac.css" type="text/css" />');
			//alert(os+browser+version);
		}

	}
	
}