Possible to use Calendar control with date parameter?

SQL 2005 on XP Pro.
I want to call up a Calendar Control when a user enters a report parameter which is a date. Is this possible? I am using the out-of-the-box SQL Srvr Reporting Services, not a custom implementation.

Thanks in advanceThis is supported. A calendar control will be displayed for date parameters that do not have a valid values list.|||

Calender control comes automatically once you define a report parameter as datetime.

Amarnath