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";
}

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

if (version < 7 && browser == "Opera")
{
	// skicka till compat sida
	document.location.href = "compat.html";
}
if (version < 5 && browser == "Netscape Navigator")
{
	// skicka till compat sida
	document.location.href = "compat.html";
}
if (version < 5 && browser == "Internet Explorer")
{
	// skicka till compat sida
	document.location.href = "compat.html";
}

function fixUglyIE() {
	for (a in document.links) document.links[a].onfocus = document.links[a].blur; }
	if (document.all) { document.onmousedown = fixUglyIE; }

function storkarta() {
	var x = (screen.width - 760) / 2
	x = (x<0) ? 0 : x
	var y = (screen.height - 680) / 2
	y = (y<0) ? 0 : y
	strOptions="left=" + x + ",top=" + y+ ",width=760,height=680,toolbar=no,scrollbars=no,menubar=yes,location=no,status=no"
	window.open('karta.php','popup',strOptions)
}