jQuery.fn.extend({
    slideRightShow: function () {
        return this.each(function () {
            $(this).show('slide', {direction: 'right'}, 500);
        });
    },
    slideLeftHide: function () {
        return this.each(function () {
            $(this).hide('slide', {direction: 'left'}, 500);
        });
    },
    slideRightHide: function () {
        return this.each(function () {
            $(this).hide('slide', {direction: 'right'}, 500);
        });
    },
    slideLeftShow: function () {
        return this.each(function () {
            $(this).show('slide', {direction: 'left'}, 500);
        });
    }
});