AJAX - highlight, popup and search

[mayamanako]

hi guys,

i have seen

http://www.apture.com/

in action like on this site:

http://blogs.ft.com/techblog/

when you highlight a text it popups a 'search' thingy.

i was wondering if you know of any free ajax scripts out there that can do this (sort of) thing. i just want to highlight the text in my site, popup a 'search' balloon and search ONLY the database of my site.

thanks for any info.



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