var i=0;
    function forex_timely(){
        if(i>10){
            return;
        }else{
            $.get(
                '/ajax/forex_timely/vote.php',
                {},
                function(data){
                    fnGetInfo(data);
                }
            );
            setTimeout(forex_timely,3000);
        }
    }

    function fnGetInfo(data){
        var arrdata = data.split("|");
        document.getElementById('rate_date').innerHTML = arrdata[0];
        for (var i = 0;i < 3; i++){
            var bid = 'bid_ask'+(i+1);
            document.getElementById(bid).innerHTML = arrdata[i+1];
        }
    }
    window.onload = forex_timely;