FANCYBOX-excluding thumbnail image in popup gallery

Hey,

I am having an issue with the fancybox plugin where if I include a separate small image to use as a thumbnail I can’t seem to exclude it from the pop up gallery. I want to use a smaller-sized image as a thumbnail image so my page won’t take forever to load, but I don’t want that small image to show up in my pop up gallery that opens from the thumbnail. Is there any code out there to help solve the problem?