Thank you all, but i still don't really get it

I don't want to slice the panel or set a different angle or anything like that.
So, Jaeger, your solution sounds very nice, but i'm afraid i've never used tga's before. I figured, in paint shop pro, i can set the background to 'transparent'. But when i tried that, and used it in my code, it still doesn't work.
BTW. the code i use is the following:
PANEL* testpan =
{
button(20,20,one,one,two,null,null,null);
FLAGS = SHOW;
}
Is that too simple, or should that just be it?
Again, i don't exactly know how to use tga's. I'm using Jasc Paint Shop Pro.