Modify existing RSI Multiwindow Indicator

Hello,

I need some changes made in a precoded RSIMultiwindows indicator. Screenshot of the indicator is attched.

Indicator displays position of  RSI accross 8 timeframes and is color coded according to levels.

changes i need are as below:

1. Add another color coded RSI.

RSI should be color coded it should have 3 colors 1 for above 80, one for between 80 and 40 and one for below 40 . 

RSI Period, RSI colors,width and style should be user selectable.

2. Add alerts on level cross up and down for 80 and 20 levels. Alerts should be for primary rsi which is already coded in the indicator not for the new RSI you are adding. I should be able to enable or disable alerts for each Timeframe seperately. 

3 Add another level of 50 in marked levels of indicator. Line color user selectable.

4. Make it give option of all 9 windows instead of 8 it is giving presently.

Note:

1.While doing modifications functionality of present indicator should be intact.