OBV Oscillator [CP]

This is my version of the OBV Oscillator and I've used CCI to color the histogram

Line colors:
* Lime rising line above 0 line: Strong Bullish
* Green falling line above 0 line : Neutral Bullish
* Red falling line below 0 line : Strong Bearish
* Maroon rising line below 0 line : Neutral Bearish

Histogram colors:
*Green background above 0 line: Strong Bullish / Overbought
*Orange background above 0 line: Neutral Bullish
*Red background below 0 line: Strong Bearish / Oversold
*Orange background below 0 line: Neutral Bearish