Radio button field issue in the selection screen

Hi Folks,

I am using an LDB(Logical Data Base) of 'PNP' in my custom report and the LDB has a selection screen with different parameters .

My concern is, the selection screen has 6 Radio buttons from which if I select one from the first 5 Radio buttons the Dates highlighted should clear off, and when I click on Radio Button 'Other Period' the dates should display as shown .

Note: I am using the ECC 4.6C

Please suggest any solution to achieve this functionality .

Thanks,

Sujay.V