After few days of continuous search we were able to list out few of them . And finally the Date Time Calender control which uses the Cascading Style Sheet functionality, and it is looking very good.
The calendar can be downloaded from : http://www.rainforestnet.com/datetimepicker/datetimepicker-tutorial.htm
The demo is available in URL : http://www.rainforestnet.com/datetimepicker/datetimepicker-demo.htm
- Easy to customize.
- Can easily change the appearance of the calendar.
- Supports Date only/ Date Time only
- Supports Arrow keys for the Date Time Selection
- It is available under GNU General Public License 3.0.