UBB.threads PHP Forum Software Community Forums Resources and Customizing How Do I? CSS navigation in Portal Island

Got it working, thanks for the replies.

I put everything into the CI, even if it doesn't follow standards, because:

a) it requires it's own CSS and .js,
a) the functionality is only required for this CI, and I'd like to easily switch it off in one place,
b) it's a temporary solution

Demo can be seen in the "Site Menu" CI on my site.