Multiple MA (techsound088)

Common moving addresses often act as support and resistance levels. This script will incorporate four (2 exponential and 2 simple ) moving averages. The default are lengths of 8, 20, 50, and 200. These are adjustable. Many of us are aware that these areas often tend to be supply / demands zones. We are also aware that movement around these areas can fluctuate greatly so I've included ATR-based bands around the moving averages hoping to visualize these moving averages in a less rigid and more realistic way. Feel free to modify this script as you please. Constructive feedback is always appreciated.