color selector, what does flash call this?

[ricroja2]

hiya,
i want to build a colour/image selector whereby user inputs choice and sees it in place. roof colour, etc.
as seen here http://www.nzsteel.co.nz/go/products...olour-selector.

I just need to know what flash calls this so i can search for a tut.
have tried various combos, but so far no joy.
maybe there is no name...it's special.
am using mx pro on pc.
thank you for any help
Erica

[Dricciotti]

It looks like all they did was make a shape with a low opacity and a color to it for each color choice, and then depending on which button is pressed, the corresponding shape is shown on top the image