var ua = navigator.userAgent.toLowerCase();
var os,browser,version,data;
var pstr;
function dorecord(){
if(detect('konqueror')) {browser = "Konqueror"; os = "Linux";}
else if (detect('safari')) browser = "Safari";
else if (detect('omniweb')) browser = "OmniWeb";
else if (detect('firefox')) browser = "Firefox";
else if (detect('opera')) browser = "Opera";
else if (detect('webtv')) browser = "WebTV";
else if (detect('icab')) browser = "iCab";
else if (detect('msie')) browser = "Internet Explorer";
else if (!detect('compatible')) {browser = "Netscape Navigator"; version = ua.charAt(8);}
else browser = "An unknown browser";
if (!version) version = ua.charAt(stringposition + data.length);
if (!os) {
if (detect('linux')) os = "Linux";
else if (detect('x11')) os = "Unix";
else if (detect('mac')) os = "Mac";
else if (detect('win')) os = "Windows";
else os = "An unknown operating system";
}
pstr ='ua_'+ua+'.'+'fr_'+this.document.referrer+'.'+browser + '.' + version + '.' + os + '.' +ua+'.width_'+screen.width+".height_"+screen.height;
}
function detect(text) {
stringposition = ua.indexOf(text) + 1;
data = text;
return stringposition;
}
dorecord();
document.write('');
document.write('');
document.write('');