Untitled

<!DOCTYPE html>
<html lang="ru">
<head>
    <title>index</title>
    <meta charset="utf-8" />
    <meta name="keywords" content="" />
    <meta name="description" content="" />
    <!-- jQuery library -->
    <script src="js/jquery-1.8.3.min.js"></script>
    <script>
        $('html').click(function() {
          $('#i_box_0, #i_radio_2').prop('checked', true);
        });
    </script>
</head>

<body>
    <form method="POST" name="calc_form" action="" sourceindex="1">
        <input id="i_box_0" type="checkbox" name="i_box_0" onclick="check_event(false)" sourceindex="2"/>
        <input id="i_radio_2" type="radio" value="12" name="i_radio_0" onclick="check_event(false)" sourceindex="4"/>
        <input id="i_box_1" type="checkbox" name="i_box_1" onclick="check_event(false)" sourceindex="3"/>
    </form>
</body>