var images = null;
var act_picture = 0;

function fillPictureArray(array) {
    images = array;
}

function setImageRotate() {

    $('#a_gallery IMG.' + images[act_picture]).addClass('invis').removeClass('active');
    
    if (images[act_picture + 1]) {
        act_picture++;
    } else {
        act_picture = 0;
    }

    $('#a_gallery IMG.' + images[act_picture]).addClass('active').removeClass('invis');
}


$(document).ready(function() {
    timer = setInterval("setImageRotate()", 3000);
});