function manageEvaluateCosts() {
     if (req.readyState == 4) {
        var outDiv = document.getElementById('costsDiv');
        var overElement = document.getElementById('evaluateButton');
        var xPos = findPosX(overElement);
        var yPos = findPosY(overElement);
        outDiv.style.display = 'inline';
        //outDiv.style.left = (xPos)+"px;";
        //outDiv.style.top = (yPos+20)+"px";

        if (req.status == 200) {

            var result = trim(req.responseText);
            var message = eval(result);

            if (message.type == 'error') {
                var resultDiv = document.getElementById('costsDivContent');
                resultDiv.innerHTML = "<table><tr><td align='left'>"+message.message+"</td></tr></table>";                
            } else if (message.type == 'success') {
                var resultDiv = document.getElementById('costsDivContent');
                var data = eval(message.message);
                resultDiv.innerHTML = buildCostsTable(data);
            }
        }
    }
}

function buildCostsTable(data) {
    return "<table>"+
           "<tr><td align='left'><strong>Diritto di prenotazione (anticipo sul prezzo totale):</strong> &euro; "+data[0]+"</td></tr>"+
           "<tr><td align='left'><strong>Prezzo totale (acconto incluso):</strong> &euro; "+data[1]+"</td></tr>"+
           "</table>";
}

function manageUpdateBookingCosts() {
    if (req.readyState == 4) {
        if (req.status == 200) {
            var feeElement = document.getElementById('feePrice');
            var totalElement = document.getElementById('totalPrice');

            var result = trim(req.responseText);
            var message = eval(result);

            if (message.type == 'error') {
                feeElement.innerHTML = message.message;
                totalElement.innerHTML = message.message;
                document.getElementById('bookingStatus').value = 'error';
            } else if (message.type == 'success') {
                var data = eval(message.message);
                feeElement.innerHTML = "&euro; "+data[0];
                totalElement.innerHTML = "&euro; "+data[1];
                document.getElementById('feeAmount').value = data[0];
                document.getElementById('totalAmount').value = data[1];
                document.getElementById('bookingStatus').value = 'success';
            }

        }
    }
}


function updateCosts() {
    var apId = document.getElementById('idApartment').value;
    var apIdOwnerInstance = document.getElementById('idApartmentOwnerInstance').value; 
    var fromDate = document.getElementById('from').value;
    var toDate = document.getElementById('to').value;
    var pax = document.getElementById('pax').value;

    getUrl('/booking/evaluateCostsAjax.action?apartmentKey.id='+apId+'&apartmentKey.idOwnerInstance='+apIdOwnerInstance+'&fromDate='+fromDate+'&toDate='+toDate+'&pax='+pax,'manageUpdateBookingCosts');

}