A client requested that we have the ability to choose only a month/year in the jQuery UI Datepicker module while retaining the ability to select a specific date. After searching the internet I determined that the best way to do this is just to modify the jQuery UI Datepicker and directly inject a button.

jquery-ui-datepicker-monthonly-1.0.0

UPDATED: jquery-ui-datepicker-monthonly-1.0.1