function updatePoints() {
  $("[id=MyPointsLive").html('Loading...Please wait');
  $.get("http://n-xg.com/forums/includes/getpoints.php?id="+$("[id=points_userid]").attr("value"), function(data) {
    $("[id=MyPointsLive]").html(data);
  });
}

$(document).ready(function(){
  updatePoints();
  window.setTimeout("updatePoints()", 15000);
});