Javascript NOOB

Hey guys. Never used javascript. Getting into it now. I’ve been reading up on it and now I finally want to apply it.

Here’s what I want to do and I am thinking it can be achieved with javascript.

Picture this, three div columns, all contained in one div. left, products, middle picture of the product, right, description. I want the user to see the product image and description of the product they mouse over.

Anyone know how I can get the description and the image to change on mouseover? I’m having trouble trying to apply what I’ve see to what I want to do.

Also, is this possible with CSS? I was looking into rollovers but I’m not sure.