Looking for a WordPress Plugin like MT Flip-Flop

I've been digging around for the past couple of days, looking for a Wordpress plugin which offers the same functionality as MT Flip-Flop but have not been able to find one.

Essentially, with the plugin installed code like this

<div id="post">Post Title 1</div>
<div id="post">Post Title 2</div>
<div id="post">Post Title 3</div>
<div id="post">Post Title 4</div>
<div id="post">Post Title 5</div>

Code (markup):

Will be transformed into:

<div id="post">Post Title 1</div>
<div id="post" class="alternate">Post Title 2</div>
<div id="post">Post Title 3</div>
<div id="post" class="alternate">Post Title 4</div>
<div id="post">Post Title 5</div>

Code (markup):

If anyone has seen anything, please let me know!

 

Actually, something like MT RoundRobin for Wordpress would be even better.

http://dotclue.org/archives/000093.html

Anyone?