//Herkunft
her = escape(top.document.referrer);
if(!her) {
 her = '';
 }

//Betriebssystem
var SysName="Unknown OS";
if(navigator.appVersion.indexOf("Win")!=-1){
 SysName="Windows";
 }
if(navigator.appVersion.indexOf("Mac")!=-1){
 SysName="MacOS";
 }
if(navigator.appVersion.indexOf("X11")!=-1){
 SysName="UNIX";
 }
if(navigator.appVersion.indexOf("Linux")!=-1){
 SysName="Linux";
 }
 
//Browserversion
var version = parseFloat(navigator.appVersion);
var nr = "";

nr = navigator.appVersion.indexOf('MSIE');
if(nr != -1) {
 version = navigator.appVersion.substring(nr+5, navigator.appVersion.indexOf(';', nr));
 }
 
nr = navigator.userAgent.indexOf('Netscape');
if(nr != -1) {
 if(navigator.userAgent.indexOf('Netscape6')!=-1){
  version = parseFloat(navigator.userAgent.substring(nr + 10));
  } else {
    version = navigator.userAgent.substring(nr+9,nr+12);
	}
 }
 
nr = navigator.userAgent.indexOf('Opera');
if(nr != -1) {
 version = navigator.userAgent.substring(nr+6, nr+10);
 } 
 
nr = navigator.userAgent.indexOf('Firefox');
if(nr != -1) {
 version = navigator.userAgent.substring(nr+8, nr+11);
 } 
 
var BrowserName = "";
if(navigator.userAgent.indexOf('Opera')!=-1){
 BrowserName = "Opera";
 } else if (navigator.userAgent.indexOf('Firefox')!=-1){
 BrowserName = "Firefox";
 } else BrowserName = navigator.appName;
 
var browser = BrowserName + ' ' + version;

//Browsersprache
lang="";
if((navigator.appName=="Netscape")||(navigator.userAgent.indexOf('Opera')!=-1)) {
 lang = navigator.language;
 } else lang = navigator.browserLanguage;
 
if(navigator.userAgent.indexOf('Firefox')!=-1){
 lang = lang.substring(0,2);
 }
 
//width x height
var px = screen.width + "x" + screen.height;

document.write("<img border=\"0\" height=\"1\" width=\"1\" src=\"counting/count.php?her="+her+"&sys="+SysName+"&browser="+browser+"&lang="+lang+"&px="+px+"\">");