Is there a option to add a filter bar in Events+ archives?

If events are displayed in an archive I’d like to (instant)-filter them by categories.

One possibility is a pull-down menu with pages which contain filtered archives for each category. But I think, there must be a more elegant solution.

Do anybody knows a plugin for a filter bar that could be inserted in a template or manually over the events archive list?

Thanks for a hint.

CK