ValidatorCalloutExtender not showing when validated control resides in jQuery dialog
<p>I have a form which is displayed in a jQuery dialog box.  This form contains an ASP.Net RequiredFieldValidator and uses the AjaxToolkit's ValidatorCalloutExtender to display the error message.</p>

<p>If the form is displayed outside of the Dialog box then the ValidatorCalloutExtender works fine, but when used inside the dialog box the ValidatorCalloutExtender does not show on the screen.  Is it possible that the Dialog's Z-Order is causing the callout to be hidden behind the dialog?</p>
