Looking for a MT4 ATR band indicator

Does anyone know of an ATR based indicator out there (or can program one for me for a reasonable price) that will allow me to add a variable percentage or multiple of the Average True Range to both the High and Low of a price bar? For example, price bar High minus (x) times the (y) ATR average and price bar Low plus (x) times (y) ATR average. I'm basically looking to use the penetration of this band to enter the market in the direction of the trend after a pullback. Thanks in advance....

I'm unable to figure out where I originally downloaded this from.. So I'll just attach it.

Something like this is what you're talking about?


As a quick reference for the MA_type option, possible values are:

 

1. 0 for SMA
2. 1 for EMA
3. 2 for Smoothed MA
4. 3 for Linear weighted MA

Thanks, I'll give it a look...