var image=0;
var slide=15;
var counter=0;
function changeImage(div) {
    var left=div.innerHTML.replace('media/start/','media/gallery/').replace('media/thumb/','media/gallery/');
    var img=div.getElementsByTagName('img')[0];
    var url=img.src.replace('media/start/','media/zoom/').replace('media/thumb/','media/zoom/');
    
    left='<a href="#" onclick=\'Slimbox.open("'+url+'","'+img.title+'");\'>'+left+'</a>';
    
    if ($('left_show').innerHTML!=left) {
        $('left_hide').innerHTML=$('left_show').innerHTML;
        $('left_hide').fade('show');
        $('left_show').fade('hide');
        $('left_show').innerHTML=left;
    
        $('left_hide').fade('out');
        $('left_show').fade('in');
        
        image=parseInt(div.id.replace('image',''));
        counter=0;
    }
}
function nextImage() {
    if ($('image'+(image+1))) image++;
    else image=0;
    
    changeImage($('image'+image));
}
function prevImage(max) {
    if ($('image'+(image-1))) image--;
    else image=max-1;
    
    changeImage($('image'+image));
}
function startImage() {
    if (counter>=slide) nextImage();
    counter++;
    setTimeout("startImage()",1000);
}