gistfile1.txt

 $(document).ready(function() {
  $('form').submit(function() {
  
    var q = $("input#q").val();        
    $.getJSON("http://en.wikipedia.org/w/api.php?callback=?", {
      search: q,
      action: "opensearch",
      format: "json" },
      function(result) {
        var suggestions = result[1];
        $.each(suggestions, function(i, suggestion) {
          $('#message').append("<li>" + suggestion + "</li>");
        });
      });

     return false;
   });
 });