>Hi all,
>
>Is there any way to simultate the mouse click action on the specific button of the pops up Internet Explorer Window automatically by code?
>
>Thanks in advance.

You can use WSH SendKeys method Re: Automation Message #687954. For the list of keys see http://msdn.microsoft.com/library/default.asp?url=/library/en-us/script56/html/wsmthsendkeys.asp.