Mutiple MA

//@version=3
strategy("SMA",overlay=true)
//
src = input(close, title="Source")

//Volume


//SMA
plot(sma(close,10),color = orange,linewidth=4, title = '10')
plot(sma(close,20),color = gray, linewidth=4, title = '20')
plot(sma(close,50),color = blue, linewidth=3, title = '50')
plot(sma(close,100),color = green, linewidth=4, title = '100')
plot(sma(close,200),color = purple, linewidth=3, title = '200')

//SMA High Low
//plot(sma(high,10),color = gray,linewidth=1, title = '10 High')
//plot(sma(low,200),color = red,linewidth=1, title = '200 Low')


//Golden Cross MA 50 & 200
ma50= input(50, minval=1, title="Moving Average 50")
ma200= input(200, minval=1, title="Moving Average 200")

exponential = input(false, title="Exponential MA")
select1 = exponential ? ema(src, ma50) : sma(src, ma50)
select2 = exponential ? ema(src, ma200) : sma(src, ma200)

golden_cross() => select1 > select2
death_cross() => select1 < select2

Golden() => golden_cross() and death_cross()
Death() => death_cross() and golden_cross()
bgcolor(Golden() ? #FFD700 : Death() ? #D3D3D3 : na,transp=0, title="Golden & Death Cross Background Color")

plotshape(Golden(), color=black, style=shape.xcross, text="Golden Cross", location=location.top)
plotshape(Death(), color=black, style=shape.xcross, text="Death Cross", location=location.top)