Created Unassigned: Issue in selecting a date other than current month when using with MaskedEdit & Calendar Extender Control to a single textbox [27765]

I have a TextBox, Calendar & MaskedEdit Extender control, then I assign the TargetControlId of both (i.e. Calendar & MaskedEdit control) to the Id of the TextBox, & assign some other properties also. After running it, I can select only current month dates, If I'm trying to select then the date of other month then the date will remain same but month will change to the current month & year. And I also can't select the year after 2029 & before 1999.