$(function() {
	$("#search_q").autocomplete({
		source: function(request, response) {
			$.ajax({
				url: 'ac.php',
				dataType: "json",
				data: request,
				success: function(data) {
					response(data);
					$("ul.ui-autocomplete-menu li:even").addClass("striped"); //.toggleClass("ui-autocomplete-over").toggleClass("ui-autocomplete-over");
				}
			})
		},
		select: function(event, ui) {
			$("#search_form").submit();
		}
	});
});