 250;
                var gap = 50;
                makeTimeGrid(option, {
                    grid: {left: 100, top: baseTop, height: height},
                    yAxis: {
                        axisTick: {
                            inside: true
                        },
                        axisLabel: {
                            inside: true
                        }
                    }
                });
                baseTop += height + gap;

                createChart('time-cross', echar