Calculate image position in sliding gallery

Calculate image position in sliding gallery

I am trying out the gallery script jqgalscroll (here's my script: http://michaelclinard.com/gallery/ndxz- ... lscroll.js )

There is one thing I would like to do, but I need help. The positioning of each list item (image) is currently being calculated based on the container div's width x the number of images in the list. Is it possible to make the positioning be based on the actual width of each image? Here is what I'm trying, image 4 shows what I'm trying to do (landscape photo butted up against horizontal photo): http://michaelclinard.com/gallerytests.html

Thanks for your time.

Jenna