Thread:JoePlay/@comment-4860672-20130518153114/@comment-171752-20130520150857

That custom portal slider was designed by Tierrie at Dragon Age Wiki. There are several separate components involved in getting it working (CSS, javascript and templates). To get an idea, take a look at this page that explains it. You can ignore the Components and Twitter sections on that page, as they are not associated with what you're wanting to use.

It's been a long while since the last time I helped setup that slider for a wiki, but if you need it, I can help out sometime this week.