function goToMadameButterflyProduct(visitDate, seat)
{
    if (visitDate == 0 || seat == 0) {
        alert("Please select a date and a seat type.");
        return false;
    }

    tmp = visitDate.split("-");
    var forNewDate = tmp[1] + "-" + tmp[0] + "-" + tmp[2];
    var fullDay = Date.parse(forNewDate).getDayName();
    
    if (seat == "Poltronissime Gold Ticket") {
        if (fullDay == "Friday" || fullDay == "Saturday") {
            goToProducts(289, visitDate);
        } else {
            goToProducts(290, visitDate);
        }
    }

    if (seat == "Poltronissime Ticket") {
        if (fullDay == "Friday" || fullDay == "Saturday") {
            goToProducts(292, visitDate);
        } else { 
            goToProducts(294, visitDate);
        }
    }

    if (seat == "Poltrone Ticket") {
        if (fullDay == "Friday" || fullDay == "Saturday") { 
            goToProducts(297, visitDate);
        } else { 
            goToProducts(298, visitDate);
        }
    }

    if (seat == "Gradinata Numerata ticket") {
        if (fullDay == "Friday" || fullDay == "Saturday") { 
            goToProducts(300, visitDate);
        } else { 
            goToProducts(303, visitDate);
        }
    }

    if (seat == "Gradinata Numerata laterale") {
        if (fullDay == "Friday" || fullDay == "Saturday") { 
            goToProducts(304, visitDate);
        } else { 
            goToProducts(306, visitDate);
        }
    }
}