Products - Apparel - choosing different sizes

[rbudj]

Don't have a clue what to search for so I'll ask.

I will be selling T-shirts using OscMax 1.7. Right now I have uploaded the same photo of the shirt for each size: small, medium, large, x-large. Each size, of course, has a "Buy Now" button and the same image of the shirt. I was wondering if there is a module or something that would allow me to upload one photo and have maybe a radio button where the customer can choose the size they want. Any ideas?

[jpf]

Attributes - use ATTRIBUTES! One item and then select colour and/or size - plus any upchage for 2XL 3XL or personalization (personalization require Option Type contrib)