Simple function to loop through elements in a slideshow/slider format

loopEls.js

    var loop = function (wrapper, kids, fade, delay) {
        var count = $(wrapper).children().length,
            selector = [];
        $(wrapper).children().fadeOut(0);
        for (var i = 1; i < count + 1; i++) {
            selector[i] = $(wrapper + ' ' + kids + ':nth-child(' + i + ')');
        }
        var z = 1;
        selector[z].each(function () {
            $(this).fadeIn(fade).delay(delay).fadeOut(fade, function () {
                $(this).remove().appendTo(wrapper);
            }); //end callback

        });

    };
    var play = function (wrapper, kids, fade, delay) {
        setInterval(function () {
            loop(wrapper, kids, fade, delay);
        }, 0);
    };
    var pause = function () {
//gotta think about this one.
    };
    play('#slider', 'div', 2000, 7000);