I would like to do some simple image rollovers on a Basic Page, without having to write a bunch of individual CSS cases for each specific image. (Ie. - swap Img1 for Img2 on mouseover.) Is there an easy way, or a useful module that anyone knows of? I didn't find anything on drupal.org.
You can try Rollover Filter module. This is the only module for rollover effect AFAIK.