var bannerId = 1;

var counter = 0;

function change_banner(){
    var dom = JAK.gel('banner');
    var href = JAK.gel('href');
    
    dom.src = "/img/bannery/"+bannery[counter].img;
    if (bannery[counter].url != null)
        href.href = bannery[counter].url;
    else
        href.href = '';
    
    if ((counter+1) == bannery.length)
        counter = 0;
    else counter++;

    setTimeout(change_banner, bannerTime);
}

change_banner();