2EMA Ribbon [LazyBear]

//
// @author LazyBear
//
// List of my public indicators: http://bit.ly/1LQaPK8
// List of my app-store indicators: http://blog.tradingview.com/?p=970
// For @energyfx
//
study("2EMA Ribbon [LazyBear]", shorttitle="2EMARIBBON_LB", overlay=true)
src=input(close, title="Source")
l1=input(10, title="Length 1")
l2=input(20, title="Length 2")
ma(s,l) => ema(s,l)
e1=ma(src, l1), e2=ma(src, l2), d=e1>e2?e2:e1
dl=plot(d, title="dummy", style=circles, color=gray, linewidth=0)
e1l=plot(e1, color=black, linewidth=2, title="MA 1"), e2l=plot(e2, color=gray, linewidth=2, title="MA 2")
fill(e1l,dl, blue, transp=70, title="PositiveFill"), fill(e2l,dl, fuchsia, transp=70, title="NegativeFill")