function fadeinSlideshow(elem, imageList, slideDuration, fadeSpeed, current) {
    var listSize = imageList.length;
    if (!current || current >= listSize) current = 0;
    if (!slideDuration) slideDuration = 8000;
    if (!fadeSpeed) fadeSpeed = 4000;
    $(elem + " img").attr("src", imageList[current]);
    if (current == (listSize - 1)) {
        $(elem).css("background", "transparent url(" + imageList[0] + ") no-repeat");
    } else {
        $(elem).css("background", "transparent url(" + imageList[current + 1] + ") no-repeat");
    }
    
    $(elem + " img").animate({ opacity: "1" }, slideDuration).animate({ opacity: "0.01" }, fadeSpeed, function() { $(this).css("opacity", "1"); fadeinSlideshow(elem, imageList, slideDuration, fadeSpeed, current + 1) });
} 

function runSlideshow(images_array, div_id){
	fadeinSlideshow(div_id, images_array, 6000, 2000);
}