I have a project in progress currently uses a non-jQuery based datepicker. Because I already use jQuery I want to switch to UI datepicker, but there is one thing I miss: I can't select a month only! Why would this be great? Let's say you have a event calendar with the events already shown on the big calendar below the selector. When you select a month from the datepicker-month-selector, ajax loads the event calendar for that selected month. Wouldn't that be cool?