console.log('scripts loaded');
run = true;
document.onreadystatechange = function(event) {
    if (document.readyState === "complete") {
        console.log('document loaded');
            if(slide = document.getElementById("slide-3"))
            {
                document.getElementById("slider").setAttribute('data-current-slide',3);
                //setTimeout(moveSlide, 10, slide);
            }
            document.addEventListener("click",function (event) {
                console.log(event.target);
                if(event.target.matches('.pause') || event.target.matches('.ico-pause2') ) {
                    console.log("pause requested");
                    run=false;
                }
            });
    }
}

function moveSlide(slide) {
    if(!run) {
        slide.setAttribute('style','opacity:0%;margin-left:-100%;z-index:3');
        return;
    }
    start=0;
    if(slide.getAttribute('data-position'))
    {
        start = parseInt(slide.getAttribute('data-position'));
    }
    slide.setAttribute('data-position',start-1);
    slide.setAttribute('style','opacity:'+(100+start)+'%;margin-left:'+(start-1)+'%;z-index:3');
    if(start > -100) {
        setTimeout(moveSlide, 10, slide);
        return;
    }
    nextSlide();
}

function nextSlide()
{
    next = 3;
    if(current = document.getElementById("slider").getAttribute('data-current-slide'))
    {
        next = parseInt(current) -1;
    }
    if(next < 1)
    {
        next = 3;
    }

    console.log("next " + next);
    console.log("current " + current);

    next_slide = document.getElementById("slide-"+next);
    next_slide.setAttribute('data-position',0);
    next_slide.setAttribute('style','margin-left:0%;z-index:3');

    current_slide = document.getElementById("slide-"+current);
    current_slide.setAttribute('data-position',0);
    current_slide.setAttribute('style','margin-left:0%;z-index:0');
    document.getElementById("slider").setAttribute('data-current-slide',next);
    setTimeout(moveSlide, 10, next_slide);
}