You can arrange for JS/CSS files to come in via an Alias, if you put it in the main section ("Section 2") in the httpd.conf, rather than the per-site container.
To check this out, try out the URL http://www.somedomainonyourcpanelser...ons/world1.gif and notice it comes up with an icon. That icon actually came from /usr/local/apache/icons and that was all configured with the global line:
Code:
Alias /icons/ "/usr/local/apache/icons/"
(there's actually a permission block right after it, which you should also include if you do this in real life).
You may not actually want to know how your previous company was providing access into the client accounts. It could be as simple as an ACL (although I doubt it!) and it could be as simple as mode 777 on every directory/file. You definitely don't want to do that!