I think this is a bit tricky because of the jquery involved. But if anyone could please advise how to get this image centered I would really appreciate it.
I also would like to place small images of arrows to the left and right of the image itself to link to the next page of the catalog, so please keep that in mind when suggesting a solution.
You will need to add 2 more divs for images of arrows to the left and right. So in main-content div you will have left div for arrow that points back, middle div with picture, and right div for arrow that points forward.
Your main-content div is - width: 752px; margin: 20px auto; padding: 20px;
.small img is width: 600px;
That means that you have 752-40-600=112px for 2 divs with arrow images.
Add float:left to div with arrow image on the left, and to middle div which is class=“zoom” .
Position arrow images with padding (top, left, right, bottom).
I think jquery will be ok. If not try to re-position it by changing top and left attributes in .az-zoom class.