How to use
==========
1. Copy node_weight to site/<your site>/modules/
2. Enable modules at admin/build/modules
3. Enable content type for node_weight at admin/settings/node_weight
4. The content type in 3. must have cck filefield widget type Image and cck name must be field_<content type name>_image
   ex. if content type name is 'slideshow', the cck name will be field_slideshow_image
5. Add content as you wish.
6. Configure block 'Node Weight: <content type name>'. Choose your display style.
7. Enable block name Node Weight: <content type name>