63101 a/b split test script

I want to take an existing split testing script I have and update or rewrite it so that it will work via ssi so that natural search engine traffic can be split between two pages without adversly effecting search engine ranking. Existing script is "split test generator 2", and I've attached that for review. I want all the existing functionality, with a couple of tweaks and the server side include functionality. I should mention that the existing script won't work on new cpanel boxes, and the new one will need to work in that environment here is what I would like to be added - be able to set different prices for different pages instead of one product price per split test... - manage the cookie function via the user interface (so as to allow a test mode, so the user can see both the a and b displayed) - make it work via ssi so any [login to view URL] could be tested with 2 different "bodies" so search engine placement won't be adversely affected by redirects...