var sc1980isl_navigator = navigator.userAgent+' '+navigator.platform;
var sc1980isl_machine   = 0;

for (var i = 0; i < sc1980isl_navigator.length; i++)
  sc1980isl_machine = sc1980isl_machine^sc1980isl_navigator.charCodeAt(i);

sc1980isl_req = "http://www.prismatico.com.pe/estadistica.php";

sc1980isl_req += "?machine="  +sc1980isl_machine;
sc1980isl_req += "&ref="      +escape(document.referrer);
sc1980isl_req += "&url="      +escape(document.location);
sc1980isl_req += "&platform=" +escape(navigator.platform);
sc1980isl_req += "&agent="    +escape(navigator.appName);
sc1980isl_req += "&screenx="  +screen.width;
sc1980isl_req += "&screeny="  +screen.height;
sc1980isl_req += "&rand="     +Math.random();

sc1980isl_img     = new Image();
sc1980isl_img.src = sc1980isl_req;