Conversion of FXCM .lua indicator to Prorealtime/Probuilder - open to bidding

I'm moving my charts from FXCM to Prorealtime and want a bar-based stochastic FXCM Trading Station II .lua indicator to run on Prorealtime. Below is the .lua code. In addition, I would like to have an option that allows me to have the indicator run on a different timeframe. I. e. if my PRT chart is a H1 timeframe, I want the BBS to calculate and show the values of a H4 timeframe. I trade primarily on 3,000 tick charts and would use the BBS on a H2 timeframe. If that is technically not possible, then I'm fine with the BBS just running on the current chart timeframe.