how to load additional images in product category pages

[mfarooqi]

Joomla: 2.5x
Virtuemart: 2.x

In virtuemart 2. If i follow the following scenario..

1. click on a menu_item
1.1.. product categories appear..
2. now click on a category
2.1....list of products appears...
3. Now click on a product details of any product
3.1...Product page appear.. where all additional images are also visible in small icons


My problem is.. How can i load product's add to cart function and additional images (as shown in step 3.1) .. on the same product list (what appears at step 2.1) along with product image.

Please see the screen shot.


[attachment cleanup by admin]