//@version=1
strategy("Price Channel Strategy", overlay=true)
length = input(5)
length1 = input(12)
hh = highest(high, length)
ll = lowest(low, length1)
if (not na(close[length]))
    strategy.entry("PChLE", strategy.long, comment="PChLE", stop=hh)
    strategy.entry("PChSE", strategy.short, comment="PChSE", stop=ll)

//plot(strategy.equity, title="equity", color=red, linewidth=2, style=areabr)