<asp:calendarextender id="dtPickerFrom" runat="server" cssclass="calendarClass" enabled="true" format="MMM-yy" popupbuttonid="imgcalendarFileDate" targetcontrolid="TextBoxFileDate" defaultview="Months" xmlns:asp="#unknown">
</asp:calendarextender>
From
here[
^].
Google gives me result on the first link. I bet this same would've done to you if you've
googled[
^] it.
-KR