function counter(token) {
  if (!token) return;
  $.ajax({
    type: "GET",
    url: "/gate.php",
    data: "op=getUri&token="+token,
    dataType: "json",
    success: function(response) {
      if (response.uri) {
        sendXdomainReq($.url.decode(response.uri));
      }
    }
  });
}