// fade in
            $("#DivID").fadeIn(1000);

            // do something when animation complete
            $("#DivID").fadeIn(1000, function () {
                alert("Fade In Complete");
            });

            // fade out
            $("#DivID").fadeOut(1000);

            // do something when animation is complete
            $("#DivID").fadeOut(1000, function () {
                alert("Fade Out Complete");
            });

            // fade to (fades to specified opacity)
            $("#DivID").fadeTo(1000, 0.25);

            // do something when animation is complete
            $("#DivID").fadeTo(1000, 0.25, function () {
                alert("Fade To Complete");
            });