Photgallery help for noob! please

I have been reading over all the threads concerning photogallerys using xml.

I have found exactly what I am trying to accomplish and I would like to build upon v3 with scrolling thumbnails which is below. only problem is I am using MX and I cannot open the source file. The MX versions are there for all the others except that one.

Could anyone please put up an mx version of that file, so I can look at the code and try and figure out how it was done?

Thank you.