Creating complex "Add to Cart" forms

Please excuse me.

I need to use the "include pages"

Thanks anyways

We are selling a line of sunglasses.

Each pair has multiple frame finishes and lens colors to choose from.

I would like to add two drop-down lists, that our customers can use to select the frame finish and lens style, then click "Add to Cart" and the appropriate model number and description shows in the cart.


Here is an example of a sinle list:
http://www.peepers.com/mens-sunglasses/sport-sunglasses/gato rzradiatorsunglasses.cfm

Thanks for the help