Question : AJAX Calendar control prematurely firing validation

I have a form that contains multiple required fields.  One of the fields is a free form textbox and the other is a date that is selected using the AJAX calendar extender.  The problem is that when I select the calendar image to select a date, it fires the validation for both controls.  There has to be some crossed wiring here as I know a postback is being generated.  Anyone else run into this?

TIA,

N  

Answer : AJAX Calendar control prematurely firing validation

Figured it out.  Needed to add CausesValidation="false" to the image controls associated with the calendar extender.