Should do, Peonyrose, a light sanding first to provide a bit of a "key", but you will probably have to clean your brushes in white spirit, rather than water, that seems to work ok (along with a drop of washing up liquid 
which makes it easier) for non solvent based paint.
Hope this helps!
whats the oldest you can hire a car?
Do you get emotionally attached to the plants in your garden ?
Only 50% of middle age adult manage more than 1 brisk 10 min walk a month.
