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

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



// -------------- BROWSER DETECTION


if (checkIt('konqueror'))
{
	browser = 'Konqueror';
	OS = 'Linux';
}
else if (checkIt('safari')) browser = 'Safari';
else if (checkIt('omniweb')) browser = 'OmniWeb';
else if (checkIt('opera')) browser = 'Opera';
else if (checkIt('webtv')) browser = 'WebTV';
else if (checkIt('icab')) browser = 'iCab';
else if (checkIt('msie')) browser = 'Internet Explorer';
else if (!checkIt('compatible'))
{
	browser = 'Netscape Navigator';
	version = detect.charAt(8);
}
else browser = 'An unknown browser';
if (!version) version = detect.charAt(place + thestring.length);
if (!OS)
{
	if (checkIt('linux')) OS = 'Linux';
	else if (checkIt('x11')) OS = 'Unix';
	else if (checkIt('mac')) OS = 'Mac';
	else if (checkIt('win')) OS = 'Windows';
	else OS = 'an unknown operating system';
}

//set of vars for netscape_install_cortona_plugin.js

var ver=Math.round(parseFloat(navigator.appVersion)*100);
var ie=navigator.appName.toLowerCase().indexOf('microsoft') != -1;
var opera=navigator.userAgent.toLowerCase().indexOf('opera') != -1;
var win = navigator.userAgent.toLowerCase().indexOf('win') != -1;
var mac = navigator.userAgent.toLowerCase().indexOf('mac') != -1;
var macosx = navigator.userAgent.toLowerCase().indexOf('mac os x') != -1;
var goodie = !opera && ie && ver >= 400 && win;
var goodns = !opera && !ie && ver >= 450 && ver < 500 && win;
var goodns67 = !opera && !ie && ver >= 500 & win;