//Browser Detect
var isNS4 = (navigator.appName.indexOf("Netscape") >= 0 &&
                parseFloat(navigator.appVersion) >= 4) ? 1 : 0;
//var isNS6 = (isNS4 && document.getElemetByID()) ? 1 : 0;
var isIE4 = (document.all) ? 1 : 0;
var isIE5 = (isIE4 && navigator.appVersion.indexOf("5.")) >= 0 ? 1 : 0;


//Get Client Screen Properties (PixelWidth x PixelHeight - BitColorDepth)
function getScreenProperties() {
  var screenProperties = -1; 
  if (isNS4) {
    screenProperties = screen.width + "x" + screen.height + "-" + screen.pixelDepth;
	return(escape(screenProperties));
  }
  else  if (isIE4 || isIE5) {
    screenProperties = screen.width + "x" + screen.height + "-" + screen.colorDepth;
	return(escape(screenProperties));
  } else {
  return(escape(screenProperties));
  }
}

function getReferrer() {
	if (document.referrer != '') { 
		return(escape(document.referrer));
	} else {
		return('');
	}
}

function buildHREFString(obj) {
	var strHREF = "";
	for(var i in obj) strHREF += "/" + escape(eval("objClient." + i));
	alert(strHREF);
}

function buildHREFStringNN(obj) {
	var strHREF_NN = "";
	for(var i in obj) strHREF_NN  += "/" + escape(eval("objClient." + i));
	alert(strHREF_NN.length);
}

var documentReferrer

//Build Client Properties Object
var objClient = new Object();
objClient.RemoteAddr = '38.103.63.18';
objClient.ID = 'UserID';
objClient.ScriptName = location.pathname;
objClient.QueryString = escape(document.location.search);
objClient.Referer = escape(getReferrer());
objClient.UserAgent = 'CCBot%2F1.0+%28%2Bhttp%3A%2F%2Fwww.commoncrawl.org%2Fbot.html%29';
objClient.Form = '';
objClient.ScreenRes = escape(getScreenProperties());
objClient.CookieData = '';

//alert("<img src='/tracker/?RemoteAddr=" + objClient.RemoteAddr + "&ScriptName=" + objClient.ScriptName + "&QueryString=" + objClient.QueryString + "&Referer=" + objClient.Referer + "&UserAgent=" + objClient.UserAgent + "&FormData=" + objClient.Form + "&ScreenData=" + objClient.ScreenRes + "&CookieData=" + objClient.CookieData + "' width='1' height='1' alt='' border='0'>");
//buildHREFString(objClient);
document.write("<img src='/tracker/?RemoteAddr=" + objClient.RemoteAddr + "&ScriptName=" + objClient.ScriptName + "&QueryString=" + objClient.QueryString + "&Referer=" + objClient.Referer + "&UserAgent=" + objClient.UserAgent + "&FormData=" + objClient.Form + "&ScreenData=" + objClient.ScreenRes + "&CookieData=" + objClient.CookieData + "' width='1' height='1' alt='' border='0'>");