how to develop an online software using matlab code?

Hi,

I have developed a MATLAB package that optimize design for power converter circuits. I want to make this package available as an online open source. So, using the website, the user can enter his inputs and requirements and then the website talks to my MATLAB package and return the results to the user. It is something like this website: http://tec.citius.usc.es/simqp/index

would anyone suggest where to start and what steps I should consider for this?

Thanks