var OS,browser,version,total,thestring;
var detect = navigator.userAgent.toLowerCase();


if (checkIt('konqueror'))
{
    browser = "konqueror"; 
    OS = "linux";
}
else if (checkIt('omniweb')) var omniweb = true;
else if (checkIt('opera')) var opera = true;
else if (checkIt('webtv')) var webtv = true;
else if (checkIt('icab')) var icab = true;
else if (checkIt('msie')) var msie = true;
else if (!checkIt('compatible')) {
	var nn = true;
	version = detect.charAt(8);
}
else browser = "unknown";
	
if (!version) version = detect.charAt(place + thestring.length);

if (!OS)
{
	if (checkIt('linux')) var linux = true;
	else if (checkIt('x11')) var unix = true;
	else if (checkIt('mac')) var mac = true;	
	else if (checkIt('win')) var win = true;
	else OS = "unknown";
}

function checkIt(string)
{
place = detect.indexOf(string) + 1;
thestring = string;
return place;
}