var screenWidth = screen.width;
var screenHeight = screen.height;
var colorDepth = screen.colorDepth;

if(navigator.userAgent.indexOf("MSIE") != -1)
{
	var browserWidth = document.body.clientWidth;
	var browserHeight = document.body.clientHeight;
}
else
{
	var browserWidth = window.innerWidth;
	var browserHeight = window.innerHeight;
}

var cookies = (navigator.cookieEnabled == true) ? 1 : 0;
var url = escape(location.href);
var referrer = escape(document.referrer);

var img = "<a href=\"http://www.oneinternet.de/\"><img src=\"http://www.one-internet.de/webtracking/tracker.php?id=1&amp;javascript=1";
img += "&amp;screenWidth=" + screenWidth;
img += "&amp;screenHeight=" + screenHeight;
img += "&amp;browserWidth=" + browserWidth;
img += "&amp;browserHeight=" + browserHeight;
img += "&amp;colorDepth=" + colorDepth;
img += "&amp;cookies=" + cookies;
img += "&amp;referrer=" + referrer;
img += "&amp;url=" + url;
img += "\" alt=\"\" style=\"border: none\"/></a>";

document.write(img);