function showAnswer(id)
    {
        var div = "#extended_" + id;
        var readmore = "#readmore_" + id;
        $(readmore).fadeOut(
            "normal",
            function() {
                $(div).fadeIn("slow");
            }
        );
    }

function hideAnswer(id)
    {
        var div = "#extended_" + id;
        var readmore = "#readmore_" + id;
        $(div).fadeOut(
            "slow",
            function() {
                $(readmore).fadeIn();
            }
        );
    }