var _StopLoss = 0
var _StopWin = 0
var _Grid = []

function UpdateGrid(nowBidsPrice, nowAsksPrice, direction){    // up 1, down -1
    if(_Grid.length == 0 || (direction == 1 && nowBidsPrice - _Grid[_Grid.length - 1].price > _GridPointDis) || 
        (direction == -1 && _Grid[_Grid.length - 1].price - nowAsksPrice > _GridPointDis)){

        var nowPrice = direction == 1 ? nowBidsPrice : nowAsksPrice
        _Grid.push({
            price: _Grid.length == 0 ? nowPrice : _Grid[_Grid.length - 1].price + _GridPointDis * direction,
            hold : {price: 0, amount: 0},