function lukcon_log()
{
  document.write("<img src=\"http://www.lukcon.de/services/log/log.php?referer=" + top.document.referrer + "&host=" + window.location.hostname + "&uri=" + document.URL + "&site=" + document.title + "&resw=" + screen.width + "&resh=" + screen.height + "&visw=" + window.innerWidth + "&vish=" + window.innerHeight + "&viswie=" + document.documentElement.clientWidth + "&vishie=" + document.documentElement.clientHeight + "&color=" + screen.colorDepth + "\" width=1 height=1 border=0>");
}