A=(highest(high,shortPeriod)+lowest(low,shortPeriod))/2; A1=(highest(high,midPeriod)+lowest(low,midPeriod))/2; A2=(highest(high,midPeriod2)+lowest(low,midPeriod2))/2; a3=(highest(high,shortPeriod)+lowest(low,shortPeriod)+highest(high,midPeriod)+lowest(low,midPeriod))/4; a4=(highest(high,longPeriod)+lowest(low,longPeriod))/2; B=wavg(c,5); B1=wavg(c,150); B2=wavg(c,300..