Predictive search in codeigniter that shows posible options from a db

[eluser]Unknown[/eluser]
I'm trying to create a search field that shows possible flight destinations. I would like it to be in such a way that when you are entering your destination and arrival point options are displayed below the search button.

I have already have a db that contains all the records of all aiports in the world together with their code.

Help would be much appreciated,

thanks in advance

[eluser]CroNiX[/eluser]
http://jqueryui.com/demos/autocomplete/

[eluser]kanjimaster[/eluser]
A second option ... Twitter Bootstrap Typeahead