Saw one site that had buttons for the decade (e.g. 1960's) that turned into a group of ten year buttons (e.g. 1960, 1961) and a back button. Thought it was a b

Saw one site that had buttons for the decade (e.g. 1960's) that turned into a group of ten year buttons (e.g. 1960, 1961) and a back button. Thought it was a bit faster than the standard drop down. Month / Day did the same thing. Wish I remembered where it was, might have been some conference registration site.