function swapImage(id, path)
{
    var el = document.getElementById(id);
    el.count = el.count || 0;
    el.src = path[el.count];
    el.count = (el.count + 1) % path.length;
}
function slideshow() {
    setInterval(function () {
        swapImage('slide_left', [
            "../layout/images/banners/1.jpg",
            "../layout/images/banners/1.jpg",
            "../layout/images/banners/2.jpg",
            "../layout/images/banners/2.jpg",
            "../layout/images/banners/3.jpg",
            "../layout/images/banners/3.jpg",
            "../layout/images/banners/4.jpg",
            "../layout/images/banners/4.jpg",
            "../layout/images/banners/5.jpg",
            "../layout/images/banners/5.jpg",
            "../layout/images/banners/6.jpg",
            "../layout/images/banners/6.jpg",
            "../layout/images/banners/7.jpg",
            "../layout/images/banners/7.jpg",
            "../layout/images/banners/8.jpg",
            "../layout/images/banners/8.jpg",
            "../layout/images/banners/9.jpg",
            "../layout/images/banners/9.jpg",
            "../layout/images/banners/10.jpg",
			"../layout/images/banners/10.jpg"
        ]);
        swapImage('slide_right', [
            "../layout/images/banners/5.jpg",
            "../layout/images/banners/6.jpg",
            "../layout/images/banners/6.jpg",
            "../layout/images/banners/7.jpg",
            "../layout/images/banners/7.jpg",
            "../layout/images/banners/8.jpg",
            "../layout/images/banners/8.jpg",
            "../layout/images/banners/9.jpg",
            "../layout/images/banners/9.jpg",
            "../layout/images/banners/10.jpg",
            "../layout/images/banners/10.jpg",
            "../layout/images/banners/1.jpg",
            "../layout/images/banners/1.jpg",
            "../layout/images/banners/2.jpg",
            "../layout/images/banners/2.jpg",
            "../layout/images/banners/3.jpg",
            "../layout/images/banners/3.jpg",
            "../layout/images/banners/4.jpg",
            "../layout/images/banners/4.jpg",
            "../layout/images/banners/5.jpg"
        ]);
    }, 3000);
}
onload = slideshow;