Im building a site for an architect and i want a magnifying rollover on all of his pictures of his buildings. Its important that the magnifyer is adjustable by the viewer. My client wants people to be able to see brick work closely without the clutter of too many pics on his site. Can anyone help with this? I have an idea of what i want (found it on macy's jewelry page, i have the link if anyone wants to see it). I tried looking at the source on the macy's page but i didnt know what i was looking for so i couldnt figure it out.