基于Prototype的Calendar的收集

1. DatePicker with Prototype and scriptaculous
http://www.undolog.com/en/2007/09/03/datepicker-con-prototype-e-scriptaculous/

2.时间区间控件
http://stephencelis.com/projects/timeframe

3.unknown(基于Prototype和Scriptaculous)
* DatePicker widget using Prototype and Scriptaculous.
* (c) 2007 Mathieu Jondet <[e-mail]>
* Eulerian Technologies

Bug很多

4. 弹出式日期输入
http://www.javascriptkit.com/script/script2/timestamp.shtml

5. 比较不错的calendar
http://www.dynarch.com/projects/calendar/