function refresh_waiting_response() {
        clearTimeout(rwrTimeout);
        var link = document.getElementById("received_offers_link");
        if (link) {
            try {
                var rwr_1234qd = new AJAX(true, true);
                rwr_1234qd.callPage(base + "http/refresh.php?action=get_waitingResponseCount", refresh_waiting_responseR);
            } catch (e){
            }   
        }
        rwrTimeout = setTimeout("refresh_waiting_response()", 50000);
    }

   var rwrTimeout =  setTimeout("refresh_waiting_response()", 5000);

   function refresh_waiting_responseR(rText, rAction, rPage) { 
        var link = document.getElementById("received_offers_link");
        if (link) {
            rText = parseInt(rText);
            if (rText && rText > 0) {
                link.className = "highlight";
                link.innerHTML = "Received offers (" + rText + ")";
            } else {
                link.className = "";
                link.innerHTML = "Received offers";
            }
        }
        clearTimeout(rwrTimeout);
       rwrTimeout = setTimeout("refresh_waiting_response()", 50000);
   }