Using version 11.1.20111.2238. I have a WebDatePicker and an associated WebMonthCalendar. If I have the auto postback SelectionChanged event set to On, it fires the WebMonthCalendar's SelectionChanged event when I click the selector arrow in the WebDatePicker. I would like this event only to fire if I actually select a new date. Is this possible? Sample WebDatePicker and WebMonthCalendar aspx code below.

<ig:WebDatePicker ID="dateEnd" runat="server" DropDownCalendarID="calendarEnd">
<AutoPostBackFlags EnterKeyDown="On" ValueChanged="On" />
</ig:WebDatePicker>
<ig:WebMonthCalendar ID="calendarEnd" runat="server">
<AutoPostBackFlags SelectionChanged="On" />
</ig:WebMonthCalendar>