EZ Reusable Objects (EZRO) is a Web application that can be used by non-technical staff to manage content as "objects." Content objects containing text, video, and audio can be shared, modified, and re-styled to appear via a traditional Web site, an on-line course, an innovative "Coach," or as a community of interest site. It is highly scalable and can be used for public Web sites, secure environments, and private intra/extranets.
DHTML API allows you to animate your Web site with the aid of DHTML. Any content that you place within a div tag with the position CSS attribute set to absolute can be manipulated like a sprite. Just don't forget to set id="unique_name", and pass "unique_name" to the GetLayer() function.