Rails webdevelopment blog has a great tutorial that explains how to use the new Effect.Queues in the popular script.aculo.us JavaScript library. Effect queues allows you to queue up multiple effects on a DOM node or group of DOM nodes. This is one of the most handy JavaScript scripts out there and if you haven’t tried it you definitely should check it out.
After reading this tutorial it should be pretty clear to you the value of it as well as the methods that you employ to make use of it. I’m trying to feature more Rails related posts here on Digital Media Minute just because of the amount of interest that people are showing the comments.