Simple little MT plugin, created as a generalized alternative to FlipFlop.
Given a list of keywords to be substituted into the template, each call to <MTRoundRobin> returns a different item from the list, in order, wrapping back around to the beginning when it hits the end. Examples follow.
This would produce a list of blog entries with the background color alternating between gray and white:
<MTRoundRobin set="gray white"> <MTEntries> <div style="background: <MTRoundRobin>"> ...
This would alternate between black-on-white and white-on-black comments:
<MTRoundRobin set="black white white black"> <MTComments> <div style="color: <MTRoundRobin>;background: <MTRoundRobin>"> ...
The source code for RoundRobin is released into the public domain for anyone to freely use or modify.