Sorting Autocomplete Responses For Relevancy

Sorting the jQuery UI autocomplete response before it's rendered, based on some relevancy criteria.

HTML

<form id="form1" runat="server">
        <h2 class="demoHeaders">Autocomplete</h2>
        <div>
            <input id="autocomplete" title="type &quot;a&quot;" />
        </div>
    </form>

CSS

body {
    font-size: 0.8em;
}

JavaScript

var availableTags = [
	"ActionScript",
	"AppleScript",
	"Asp",
	"BASIC core",
	"C",
	"C++",
	"Clojure",
	"COBOL",
	"ColdFusion",
	"Erlang",
	"Fortran",
	"Groovy",
	"Haskell",
	"Java",
	"JavaScript",
	"Lisp",
	"Perl",
	"PHP",
	"Python",
	"Ruby",
	"Scala",
	"Scheme"
    ];
    $("#autocomplete").autocomplete({
        source: availableTags
    });

    $.ui.autocomplete.filter = function (array, term) {
	var matcher = new RegExp('(^| )' + $.ui.autocomplete.escapeRegex(term), 'i');
        return $.grep(array, function (value) {
            return matcher.test(value.label || value.value || value);
        });
    };