It might be possible via editing the script manually, but I would still suggest recording a separate script for each unique URL. There are a few reasons why I think that's the best option for you. First and foremost, editing the script manually means that it may not be supported if it should break or encounter issues going forward. It's also likely to be tedious (likely even more tedious than using DejaClick to record new scripts) as pagemarkers and resource locators on each individual page probably reference different URLs, and not just in the address bar. Lastly, you'll need to upload each script to a separate monitor regardless, so it shouldn't be a very time consuming or difficult process to record the script prior to creating your monitor.
I hope this helps.
