Check this link.
http://www.microsoft.com/windows/ie/using/howto/restrictedsites/stoppopups.a
sp
Moreover in Windows XP Service Pack 2, there is a feature that
automatically blocks pop-ups.
One of the more visible changes in SP2 is the addition of a flexible pop-up
blocker to Internet Explorer. The first time you navigate to a site that
uses pop-up technology, a window automatically opens over the browser.
Each time you visit a Web page with pop-ups, an Information Bar appears in
Internet Explorer. Clicking the Information Bar opens a menu with choices
on how to handle pop-ups. Alternatively, on the Tools menu, click Pop-up
Manager, and then click Pop-up Window Management to add an individual site
to your allowed list, remove a site or remove all sites.
Other settings let you select whether to:
1.Play a sound when a pop-up window is blocked.
2.Block all pop-up windows even if you click a link to one.
3.Show the Information Bar when a pop-up window is blocked.
I do believe that there are freewares available on the internet to block
pop-ups. But I am not sure how good they are.
Thanks,
Prashanth
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