i am ok with two sepaerate panes one showing buy volume other showing sell volume but pls give me a few lines of program to start with as i am beginner for programming

Can anyone create this 3 colour volume histogram showing buy volume and sell volume similar to the one attached from NT that i found on net

I Am using esignal feed with multicharts for india Nse futures , esignal has nifty current month future symbol and also a continuous future symbol for same my issue is that multicharts does not show the availability of this continuous symbol in the symbol list while searching so how to create this s...