php and ajax autocomplete with multi-language support?

i just want to know how to implement autocomplete with multi-language support like Google i mean what do i have to change in the code and where? and is there a free php and ajax autocomp开发者_StackOverflow社区lete class that support multi-language?

There is a jQuery autocomplete plugin you could use:

http://docs.jquery.com/Plugins/Autocomplete

Not too sure about multi-language, though. You'd have to build that in yourself.