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>I first created a test project (web) with two textboxes on the page. I hooked up the popup panel and added extenders to both textboxes just like in the posted code. When I run the web and get the default page I see just two textboxes. If I click in either one of them I get the popup calendar control. If I pick a date on the calendar the calendar goes away and the date is properly updated/ added to the textbox. This works in both textboxes.
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>Now I recreated this into my web application as I posted it. The popup panel with the calendar was a cut and paste and the controls are the same as well with the added extenders. When I navigate to this page I see both textboxes and the calendar already showing. I click on a date in the calendar but nothing happens. Nothing happens if I click on the text box as well. There are no errors or script errors.
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>The only difference between my test web page and the application page is the application has a master page involved and there are tables around the textboxes and such. I think I will add a master page to the test app to verify that doesn't cause a problem and then try adding tables to see if I can break the test page.
>Thanks Paul
>Tim

I just added a master page and tables to the test web and it still works fine. I then recreated the entire test project with MM and it no longer works; it behaves just like my broken app. I removed the two mm textboxes and changed them to standard textboxes with extenders and it is still broken. There must be something in the framework that prohibits the extenders from working. I may play around with this further to see if I can figure out why.
Tim