i've seen it on many web pages, though i'd love to give an example, i can't remember any of them, lol, how they have one button or image and if your put the mouse button over it, you see a different image appear within another frame or basically in a different location. how exactly do you do that? and i would also like to know if you put your mouse over different buttons or images, if its possible to have different images appear in the same frame i was talking about.