<html>
    <head>
        <script>
        function getMyOption() {
            return new Option();
        }
        function getCallersOption(caller) {
            return new caller.Option();
        }
        function getMyAudio() {
            return new Audio();
        }
        function getCallersAudio(caller) {
            return new caller.Audio();
        }
        function getMyImage() {
            return new Image();
        }
        function getCallersImage(caller) {
            return new caller.Image();
        }
        </script>
    </head>
    <body>
        the iframe
    </body>
</html>