var PreBarTime = 0
function PlotMA_Kline(records, param, isFirst){
    var ma = TA.MA(records, param)
    $.PlotRecords(records, "K")
    if(isFirst){
        for(var i = records.length - 1; i >= 0; i--){
            if(ma[i] !== null){
                $.PlotLine("ma", ma[i], records[i].Time)
            }
        }
        PreBarTime = records[records.length - 1].Time
    } else {