var selected_product;
var scrolling = 'yes';

function init()
{
    selected_product = 1;
    js_infos = findobj('infos_'+selected_product);
    if(js_infos != null){
        setHiddenAll();
        setVisible(1, true);
        js_infos.style.display = 'block';
    }
    //alpha_news();
    window.setTimeout( 'scroll_product()', 5000 );
}

/*function alpha_news()
{
    setAlpha(2, 0.5);
    setAlpha(3, 0.5);
    setAlpha(4, 0.5);
}*/

function select_product(id)
{
    if(selected_product != id)
    {
        setHiddenAll();
        js_prev_infos = findobj('infos_'+selected_product);
        if(js_prev_infos != null){
            js_prev_infos.style.display = 'none';
        }
        js_infos = findobj('infos_'+id);
        if(js_infos != null){
            js_infos.style.display = 'block';
        }
        //setAlpha(id, 1);
        setVisible(id, true);
        //setAlpha(selected_product, 0.5);
        setVisible(selected_product, false);

        selected_product = id;
    }
}

/*function setAlpha(id, value)
{
    js_img = findobj('nouveaute_'+id);
    if(js_img!= null){
        js_img.style.opacity = value;
        js_img.style.filter = 'alpha(opacity=' + value*100 + ')';
    }
}*/

function setVisible(id, value)
{
    js_img = findobj('fleche_'+id);
    if(js_img != null){
        if(value){
            js_img.style.visibility = 'visible';
        }else{
            js_img.style.visibility = 'hidden';
        }
    }
}

function setHiddenAll(){
    js_img1 = findobj('fleche_1');
    js_infos1 = findobj('infos_1');
    if(js_img1 != null && js_infos1 != null ){
    js_img1.style.visibility = 'hidden';
    js_infos1.style.display = 'none';
    }
    js_img2 = findobj('fleche_2');
    js_infos2 = findobj('infos_2');
    if(js_img2 != null && js_infos2 != null ){
    js_img2.style.visibility = 'hidden';    
    js_infos2.style.display = 'none';
    }
    js_img3 = findobj('fleche_3');
    js_infos3 = findobj('infos_3');
    if(js_img3 != null && js_infos3 != null ){
    js_img3.style.visibility = 'hidden';
    js_infos3.style.display = 'none';
    }
    js_img4 = findobj('fleche_4');
    js_infos4 = findobj('infos_4');
    if(js_img4 != null && js_infos4 != null ){
    js_img4.style.visibility = 'hidden';
    js_infos4.style.display = 'none';
    }
}

function scroll_product()
{
    if(scrolling != 'no'){
        next = findobj('nouveaute_'+(selected_product+1));
        if(next != null){
            select_product(selected_product+1);
        }else{
            select_product(1);
        }
    }
    window.setTimeout( 'scroll_product()', 3000 );
}