Would this help?
http://www.vnskyline.com/demo/index.php/joomla-plugins/skyline-script-remover
Download link (free product) choose it from list of goodies
From the description:
<blockquote>Skyline Script Remover is a system plugin of Joomla 1.7 which is able to load jQuery javascript library and remove unwanted scripts that conflict with other scripts and make your website run incorrectly.
Parameters:
- Load jQuery: You can load jQuery before Mootools or after Mootools.
- Files: All javascript files that match with this param will be removed. Files are separated by newline (n) charactor. For example Community Builder component load this javascript file: components/com_comprofiler/js/jquery-1.5.2/jquery-1.5.2.min.js?v=571fa0c386244035. You can simply input com_comprofiler/js/jquery to remove that file.
- Commands: Remove javascript calls in page. They are separated by |*|.
</blockquote>
Hope this suits
Shannon