please do not delete this post even though there is a link..
I have been asked to take a look at this site and evaluate whether any programmer could duplicate it .. so I am asking you all to let me know if you could duplicate the magnify functionality of this site without losing any picture quality ...
it is my opinion that if the original is of high enough quality then enlarging it without losing focus should be a breeze .. what do you think.
http://dallascowboys.movadamedia.com/2009catalog/page.aspx?id=10
choose enlarge right pane to see what I mean.