How to construct a National Coaching Program

I am interested in peoples ideas on the best way to construct a national program.

Not just in malaysia but anywhere in the world.

With a limited budget where do you think you would get the best return.

1.Build from the bottom up with grassroot programs.

2.Start from the top and focus more on your best players.

3.Combination of the two

4.More money spent on training coaches.

Any more ideas or points from anyone.