jQuery Forum

Is there a better way to extend object with internal objects?
$.fn.bestShow = function(s) {
    var d = {
        width: 0,
        height: 0,
        order: "numeric",
        orderBy: "",
        animation: {
            type: "fade",
            delay: 5000,
            speed: 2000,
            overlay: false
        },
        controls:    {
            numeric: 0,
            next: false,
            play: false,
            stop: false,
            prev: false
        }
    };
    o = $.extend({},d,s);
    if (typeof(s) != 'undefined') {
        if (typeof(s.animation) != 'undefined') o.animation = $.extend({},
d.animation, s.animation);
        if (typeof(s.controls) != 'undefined') o.controls = $.extend({},
d.controls, s.controls);
    }