function saveClicks(id_dst) {
        var http_request = initAjax();
	var param = "id_dst=" + encodeURIComponent(id_dst);
   	http_request.open('POST','/stats.php', true);
	http_request.setRequestHeader("Content-type","application/x-www-form-urlencoded");
        http_request.send(param);
}