Currently I'm using a heavily hacked third party time picker that was patched onto jquery ui datepicker, and half of the advanced datepicker functions don't wor

Currently I'm using a heavily hacked third party time picker that was patched onto jquery ui datepicker, and half of the advanced datepicker functions don't work or work badly. It took me a day of research and at least two days of hacking to make this work well: http://imgur.com/87e9g.png http://imgur.com/87e9g.png , I'd love to see a replacement that just works without any hacking needed :)