javascript - how to flash jquery dialog box -

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is there way flash jquery dialog box on browser let user know important needs done if on other window. lets take case timeout popup user needs extend session, if flash dialog user notified when on other page.

actually timeout jquery popup want user's attention, can take appropriate action.

it's not you're talking about, think ui effect need dynamic favicon change, described in: is possible change favicon on site when users change themes?

using that, can swap favicon , forth kind of alert icon every second or until user returns window.


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