iMacros Expert Needed to Write Script for iMacros FireFox Add-On

I need an iMacros expert to write an iMacros script for me. I don't want to post the details of the job publicly, so I'll describe what the script should do, but will only disclose the site it should do it on privately via PM. I'm pretty sure this is a very simple job for anybody with a decent understanding of iMacros. Here is a description of what it should do: I will manually navigate to a URL (the URL will always be different). At that URL, there is a timer that is counting down to zero. When the timer reaches 2 or less seconds, the imacros script should click a button if a text variable IS NOT present in a given area. It should repeat this indefinitely, until I stop the script, or until the timer actually reaches zero seconds. I should be able to run this script in multiple tabs, independently of one another. This will make more sense once you know the site I want this to function on.