var useragent = navigator.userAgent; 
var TCappName = (useragent.indexOf('Opera') > -1) ? 'Opera' : navigator.appName; 
var pos = useragent.indexOf('MSIE'); 
if (pos > -1) { 
TCappVersion = useragent.substring(pos + 5); 
var pos = TCappVersion.indexOf(';'); 
var TCappVersion = TCappVersion.substring(0,pos); 
TCappName = "MSIE";
} 
var pos = useragent.indexOf('Opera'); 
if (pos > -1)   { 
TCappVersion = useragent.substring(pos + 6); 
var pos = TCappVersion.indexOf(' '); 
var TCappVersion = TCappVersion.substring(0, pos); 
} 
if (TCappName == "Netscape") { 
TCappName = "Firefox";
var TCappVersion = useragent.substring(8); 
var pos = TCappVersion.indexOf(' '); 
var TCappVersion = TCappVersion.substring(0, pos); 
} 

if (TCappName == "Firefox" && parseInt(navigator.appVersion) >= 5) { 
var pos = useragent.lastIndexOf('/'); 
var TCappVersion = useragent.substring(pos + 1); 
} 

if (navigator.platform == "Win32") { 
		if (TCappName == "Firefox") var TRTR = navigator.userAgent + 8;
		else var TRTR = navigator.userAgent;

	    pos = TRTR.indexOf('Windows '); 
    	var temp = TRTR.substring(pos+8); 
		var TCplatform = temp.substring(0, 6);         
}
else
	var TCplatform = navigator.platform;

if (navigator.language) Language=navigator.language; else Language = navigator.browserLanguage;
if (navigator.cookieEnabled) TCcookies="Y"; else TCcookies = "N";

var TCreferrer=document.referrer; 
var TCURL=document.URL;  
//var IDCODE="1234";  

document.write(" <p><a href='http://www.squirreltrack.de?ref=blue'>"+ 
    "<img style='border:1px;' alt='' src='http://realpartner.de/TC.php?TCreferrer="+TCreferrer+
 	"&IDCODE=" +IDCODE+ 
 	"&TCURL=" +TCURL+ 
    "&TCplatform=" + TCplatform+ 
    "&TCappName=" + TCappName+ 
    "&TCappVersion=" + TCappVersion + 
    "&TCbrowserLanguage=" + Language + 
    "&TCdefaultCharset=" + document.defaultCharset + 
    "&TCavailHeight=" + screen.availHeight + 
    "&TCavailWidth=" + screen.availWidth + 
    "&TCsearch=" + window.location.search + 
    "&TCtitle=" + document.title + 
    "&TCcookies=" + TCcookies + 
    "'></a></p>");