Need a color simulator module

Hi there,

I need a color simulator for my product page, like you can find on www.ragados.hu on each product page.
An example: http://www.ragados.hu/kosarba/holgy-cigarettaval-194
In the right side of the page there is a simulator, and if I choose a color automatically transforms the black picture (png) into the desired color.
Thank you and wait your opinions/offers!