Thread:Project:Support desk/Extension, or function to rotate links/image upon refresh?

Hello!

I've been searching high and low for some extension - Or feature, which can rotate (As in, swap) content on a page anytime a user refreshes for revisits.

For example, I'd like to link to three separate sites for external help, but I don't want any of those three sites to appear on top or bottom more often than the other; so I'd like to be able to have them re-arrange upon refresh or re-visit.

Similarly, I'd like for an image within a template to be swapped on out for another refresh, but once again, I cannot find such an extension or feature.

I've seen things at least in contrast of this idea, but I've yet to find what it's called, perhaps I'm using the wrong keywords. I just can't seem to find anything that fits this description.

Using MediaWiki, 1.22.2 PHP version is 5.3.23 (cgi-fcgi), and we're running MySQL version 5.5.35-cll.

Again, I've read around a lot and just can't seem to find such a thing, so I'm out of options. Does anything like this exist? It will be a huge problem if any of these three competitor sites are displayed above or below each other by our will, it was hard enough to get them to partner with us.