Supershow is a module for joomla 1.5, joomla 1.6, joomla 1.7 and joomla 2.5 that shows a category of articles. Creates a slide show with 5 different effects image loading when cycling the articles. All articles can display any kind of HTML formatted content images plus test info. To make it work make sure that the articles of the category you choose have images. Check the demo here.