Hide rows and columns based on a combobox value

I want to hide rows and columns based on cell J5, if j5=5 then hide rows 14-18 from columnc-L,.
I am new to VBA and aprecaite your help

Try:

Please Login or Register  to view this content.

What I meant is if J5= i, then show rows from 14 to 14+i and hide the rest.
i=1,10
regards

Thanks a lot, done