You might consider some people won&#x27;t be able to use this calendar as-is; it isn&#x27;t accessible. Consider <a href="http:&#x2F;&#x2F;www.456bereastreet.com&#x2F;archive&#x2F;201302&#x2F;making_elements_keyboard_focusable_and_clickable&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.456bereastreet.com&#x2F;archive&#x2F;201302&#x2F;making_elements...</a> and perhaps change the spans to native HTML elements with visual and keyboard focus. Thanks for sharing!