# Problem with Alert window on PopUp window

**URL:** <https://forum.kirupa.com/t/problem-with-alert-window-on-popup-window/273033>\
**Category:** Uncategorized\
**Created:** [October 10, 2008, 12:59pm UTC](https://forum.kirupa.com/t/problem-with-alert-window-on-popup-window/273033 "2008-10-10T12:59:25Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![pandu\_kirupa](https://avatars.discourse-cdn.com/v4/letter/p/cab0a1/32.png) [@pandu\_kirupa](https://forum.kirupa.com/u/pandu_kirupa)\
**Post date:** [October 10, 2008, 12:59pm UTC](https://forum.kirupa.com/t/problem-with-alert-window-on-popup-window/273033/1 "2008-10-10T12:59:25Z")

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Hi guys,

I am making a Interview application in which i am showing a Pop window with close button enabled (using mx.managers.PopUpManager class) in which User can edit the content.

Now I want to track If User has changed the content and tried to close the Pop Up without saving changes. In this situation, So I tried to show an Alert window for confirmation to discard changes. Here I am getting Problem with Flash getting struck and giving message [COLOR=“DarkOrange”]“A script in this Movie is causing to Flash Player to run slowly…blah blah”[/COLOR]. This is my problem.

I tried removing other Event Listeners also but no luck.

Thanks for your help.  
pandu 🙂