input price = close;
input fastLength = 3;
input slowLength = 10;
input displace = 0;
input FastAverageType = {default EMA, SMA};
input SlowAverageType = {default SMA, EMA};
input Label = Yes;

plot fastAvg;
switch (FastAverageType) {
case SMA:
    fastAvg = Average(price[-displace], fastLength);
case EMA:
    fastAvg = ExpAverage(price[-displace], fastLength);
}

plot slowAvg;
switch (SlowAverageType) {
case SMA:
    slowAvg = Average(price[-displace], slowLength);
case EMA:
    slowAvg = ExpAverage(price[-displace], slowLength);
}

fastAvg.SetDefaultColor(GetColor(1));
slowAvg.SetDefaultColor(GetColor(0));


AddLabel(Label, if fastAvg > slowAvg[1] then " Bullish " else " Bearish ", if fastAvg > slowAvg[1] then Color.Green else Color.Red);