jQ Custom Theme Problem

jQ Custom Theme Problem

I've installed jQuery accordion with a custom theme on a Squarespace site. All looks (correct colors for default, hover and active states, content background, etc.) and works as it should (collapsible, etc.). Only issue is no icons and no gradients.

jQ css is looking for images at url(images/filename) but when I upload the image files to Squarespace they are put in a new folder so the url becomes /s/filename. Squarespace has a URL Redirect function so I entered a 301 redirect for each of the 11 files like this:

/images/filename -> /s/filename

I tested the redirect by calling for one of the images in an html page using <img src=/images/filename /> and the image appears in my page, but no gradients or icons. I think I must have the js and jquery files loading OK or else the whole thing would be broken, but I suspect the css is not finding the image files.

Is there a simple <script> that I could put in my page header code to manage this better? Many thanks for any insight. Hours of pounding the web have not been helpful.