var alertDialog = null;
var alertX = -1; // centers dialog in window!
var alertY = -1;
var i18N_MyAppAlert = "GFN"; // can be changed by application
var aPromptBox = null;
var current_codice = "";
var pb_errormsg = "";

function MyAppAlertSetXY(x, y) {
        // call prior to 'MyAppAlert()'
        alertX = x;
        alertY = y;
        }

function MyAppAlertXY(ev) {
        // call using 'onclick' prior to 'MyAppAlert()'
        var e = jt_fixE(ev);
        MyAppAlertSetXY(e.clientX, e.clientY + document.body.scrollTop);
        return true;
        }

function MyAppAlertInit(title, icon) {
        // 'title' and 'icon' are optional; both may be changed using 'MyAppAlert()'
        var locTitle = i18N_MyAppAlert;
        if (title) locTitle += " - " + title;
        if (alertDialog == null) {
                alertDialog = new jt_AppAlert(icon ? icon : jt_AppAlert.Error);
                alertDialog.setTitle(locTitle);
                }
        else {
                if (title) alertDialog.setTitle(locTitle);
                if (icon) alertDialog.setIcon(icon);
                }
        }

function MyAppAlert(msg, title, icon) {
        // 'title' and 'icon' are optional
        MyAppAlertInit(title, icon);
        alertDialog.setContent(msg);
        alertDialog.moveTo(alertX, alertY);
        alertDialog.show();
        if ((alertX == -1) || (alertY == -1)) alertDialog.moveTo(alertX, alertY);
        }

function confirmYes(returnData) {
  var res = false;
  if (returnData && current_codice != "" && returnData.value != "" && returnData.value > 0) {
    testPromptData = returnData.value;
    AggiungiProdotto(current_codice, returnData.value);
    res = true;
  } else {
    alert(pb_errormsg);
  }
  return res;
}

function confirmNo() {
  current_codice = "";
}