var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{
			string: navigator.userAgent,
			subString: "SecondLife",
			identity: "SecondLife"
		},
		{
			string: navigator.userAgent,
			subString: "Chrome",
			identity: "Chrome"
		},
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};

BrowserDetect.init();



var timeout = 30;
	var countdown_active = 1;
	
	var stopbtn = '<input type="button" onClick="countdown(0)" value="Stop">';
	var startbtn = '<input type="button" onClick="countdown(1)" value="Resume"/>';
	
	function countdown(i){
		if(i == 2 && countdown_active == 1){
			if(timeout == 0){
				location.href = "/xploders/trackerLight/";
				document.getElementById("refreshCountdown").innerHTML = "<a href=\""+location.href+"\">...refreshing...</a>";
			}else{
				timeout -= 1;
				document.getElementById("refreshCountdown").innerHTML = timeout + " sec.";
				setTimeout('countdown(2);', 1000);	
			}
		}else if(i == 1){
			countdown_active = 1;
			document.getElementById("countdownBtn").innerHTML = stopbtn;
			countdown(2);
		}else if(i == 0){
			countdown_active = 0;
			document.getElementById("countdownBtn").innerHTML = startbtn;
		}
	}
	
	function counter(id, time){
		time -= 1;
		if(time > 0){
			document.getElementById("live_"+id).innerHTML = time;
			setTimeout('counter('+id+', '+time+');', 1000);	 
		}else{
			document.getElementById("live_"+id).innerHTML = 0;
		}
	}