Actual Vs Budget Report according to month

Hi Experts

I am new here. i am creating a crystal report which have three budget criteria which are 1. Main budget 2015 2. Jan-june 2015 3. July-dec 2015 .

By using parameter i can update my report but the thing is, there should be the budget for each month. e.g if budget criteria is Jan-July2015 then each month should be come up and same with other criteria. Please help me out for this. i am struggling with this thing. Please check the attachment which i was trying to do.