516313 Live search (Ajax + PHP)

Hello, I want a very fast live search Ajax plugin to work with my PHP script. When I'm saying very fast, I mean something like at this site: [login to view URL] Try to search for Pioneer at the right top (SOK) and you'll see. Before paying you I'll give you a table with 10,000 records to check it. The search will perform on 2 text fields. There is a FULL TEXT key for these fields.