Awesome

jQuery.suggest()

Options

string def_image

Default: "default.png"

string img_path

Default: "" (empty string)

function search( searchstring, callback )

Events

select

clear

Demo

http://demos.e-noise.com/jQuery.suggest/

Example

...
<input name="username" id="username">

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script>
<script src="js/jquery.suggest.js"></script>
<script>
jQuery(document).ready(function ($) {
  $('#username').suggest({
    search: function (s, cb) {
      cb([]);
    }
  });
});
</script>
...