<script type="text/javascript">

$(function() {

var cache = {};

$("#search").autocomplete({

source: function(request, response) {

if (cache.term == request.term && cache.content) {

response(cache.content);

}

if (new RegExp(cache.term).test(request.term) && cache.content && cache.content.length < 13) {

var matcher = new RegExp($.ui.autocomplete.escapeRegex(request.term), "i");

response($.grep(cache.content, function(value) {

    return matcher.test(value.value)

}));

}

$.ajax({

type: "GET",

url: "/servlet/AjaxSearch",

dataType: "json",

data: request,

success: function(data) {

cache.term = request.term;

cache.content = data;

response(data);

}

});

},

minLength: 2,

delay: 200

});

});

</script>