self.name="mainWin";

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

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";
}

if(browser=="Netscape Navigator" && version=="4") 
{
    browserCookieDetect();
}

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

function browserCookieDetect()
{
var cookie_name = "oldBrowser";
if(document.cookie) index = document.cookie.indexOf(cookie_name);
else index = -1;
if (index == -1) {
	var goURL;
	var str=window.location.href
	var name=str.match(/\w+\.com/)
	goURL="http://www.";
	goURL+=name;
	goURL+="/resources/browser_upgrade.cfm";
	document.cookie=cookie_name+"=yes; expires=Tuesday, 05-Apr-2010 05:00:00 GMT";
	window.location=goURL;
	}
}