Product Gallery plugin?

I am making a website for a friend/customer and they need a product page where they will have one big image and then about three smaller images beside it. They make and design cloths and want to be able to display the products with three smaller pictures besides it.

Something like this: http://www.todae.com.au/Black-Blum/Fruit-Loop. With the one big picture and three smaller ones.

I know i could make it using CSS/HTML but i need it to be easy for my friend to add new products by them self. They have no html/css knowledge and limited computer skills so I need to make it as simple as possible.

Anyone know any plugins that would do the job?