ÿþvar client_id = 2013;



function base64_encode(decStr) {

  var base64s = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';

  var bits;

  var dual;

  var i = 0;

  var encOut = '';



  while(decStr.length >= i + 3) {

    bits = (decStr.charCodeAt(i++) & 0xff) <<16 |

           (decStr.charCodeAt(i++) & 0xff) <<8 |

            decStr.charCodeAt(i++) & 0xff;



    encOut += base64s.charAt((bits & 0x00fc0000) >>18) +

              base64s.charAt((bits & 0x0003f000) >>12) +

              base64s.charAt((bits & 0x00000fc0) >> 6) +

              base64s.charAt((bits & 0x0000003f));

  }



  if(decStr.length -i > 0 && decStr.length -i < 3) {

    dual = Boolean(decStr.length -i -1);



    bits = ((decStr.charCodeAt(i++) & 0xff) <<16) |

           (dual ? (decStr.charCodeAt(i) & 0xff) <<8 : 0);



    encOut += base64s.charAt((bits & 0x00fc0000) >>18) +

              base64s.charAt((bits & 0x0003f000) >>12) +

              (dual ? base64s.charAt((bits & 0x00000fc0) >>6) : '=') +

              '=';

  }



  return(encOut);

}



var resolution = window.screen.width + 'x' +

                 window.screen.height + 'x' +

                 window.screen.colorDepth + 'bit';



document.write(

  '<img src="http://83.168.204.93/tracker/image.php?' +

  'client_id='              + client_id + '&' +

  'document_url='           + base64_encode(top.document.URL) + '&' +

  'referer='                + base64_encode(top.document.referrer) + '&' +

  'add_data[]=resolution::' + resolution +

  '" alt="" width="1" height="1" />'

);