function select_sku(sku)
{
	document.getElementById('acquista').href = document.getElementById('acquista').href.replace(/\/id-[0-9]+(.*)\//,'/id-'+sku+'$1/');
}

function view_stelle()
{
    star = document.getElementById('voti');
    if(star.style.display == '')
    {
        star.style.display = 'none';
    }
    else
    {
        star.style.display = '';
    }

}
function view_gar()
{
    star = document.getElementById('gar');
    if(star.style.display == '')
    {
        star.style.display = 'none';
    }
    else
    {
        star.style.display = '';
    }

}
function select_options()
{
    res = '';
    for (i=1 ; i<100 ; i++)
    {
        sel = document.getElementById("opzione_" + i);

        if (!sel)
            break;

        res += sel[ sel.selectedIndex ].value + "_SEP_";
    }

    res = res.replace(/_SEP_$/,'');

    document.getElementById('acquista').href = document.getElementById('acquista').href.replace(/\/opzione-(.*)-id/,'/opzione-'+res+'-id');
}

function changeImage(thumb)
{
	document.getElementById('immocc').src = thumb.src.replace(/\/media\//,'/grande/');
	document.getElementById('immzoom').href = thumb.src.replace(/\/media\//,'/zoom/');
	//document.getElementById('immzoomlink').href = thumb.src.replace(/\/media\//,'/zoom/');
}