Hi, if your going to get into lots of images needed and switching between them I would recommend using a directX component set. they are all very easy to use, and there are multiple ones available.
DelphiX
PowerDraw
Omega
I would recommend using one of them It makes things so much easier.
If you dont want to go that route, I Would just use an imagelist, they are easy to figure out with playing around with them a little
Im sure there are lots of ways to go about it.
Bobby
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