Rolling Forecast issue input templet

Hi Floks,

I want to create a input templet

where user will select the time & category from EMP context,

1.If it is actual then it should show actual values,

2.If it is budget then it should show budget values,

3.If it is forecast then it should show forecast values then it should show previous 6 months  actual values and next 6 months forecast value.

For reference i had gone through -->How to build Rolling Forecasts in BPC 10.0

Thanks in advance