Image map and image gallery in product details page

[nmihos]

Hello,

I have two questions.

1. I have 20 products and i want to add for each one the image that i have created using Image-Map tools. How can i do that? The tool image map creates only an html code for each image that must be connected with the image which is in folder images/stories/virtuemart/product. 
2. The VM2 lets us to add multiple images for each product. But to see each image you have to open and close it. I d like to add the buttons next and previous or when i choose an image form the list, to appear as main image (replace the previous).

Thanks...