var carouselID = 0;
var scrollCarousel = true;

function CarouselSelect(id)
{
    if (id < 0) id = carouselTotal - 1;
    if (id >= carouselTotal) id = 0;
    
    for (var i = 0;i<carouselTotal;i++)
    {
        if (i==id)
        {
            document.getElementById("carouselitem_" + i).className = "homepage-carousel-leftside-on";
            document.getElementById("carousellist_" + i).className = "homepage-carousel-rightside-on";
            
        }
        else
        {
            document.getElementById("carouselitem_" + i).className = "homepage-carousel-leftside-off";
            document.getElementById("carousellist_" + i).className = "homepage-carousel-rightside-off";
        }
    }
                    
    carouselID = id;
}

function ScrollCarousel()
{
    if (scrollCarousel)
    {
        carouselID++;        
        if (carouselID == carouselTotal) carouselID = 0;
        CarouselSelect(carouselID);        
        window.setTimeout("ScrollCarousel()",carouselTimer);
    }
}