[jQuery] Passing parameters to callback functions

[Donald]

Is i possible to pass arguments to callback functions right now I
have:

$(".imagethumb").each(function() {
    $(this).bind( \'click\', function() {
        var $id = $(this)[0].id;
        $("#prodimage").fadeOut("slow",
            function($id) {
                $("#prodimage")[0].src = $("#" + id ).attr( \'fullsize
\' );
                $("#prodimage").fadeIn("slow");
            });
        }
    );
});

When it gets to the callback function for fadeOut $id is null.  How do
I fix this??