eck the console.");
                            });
                    })
                    .catch(function (error) {
                        console.log(error);
                        alert("Error in getting the Immersive Reader token and subdomain. Check the console.");
                    });
            }

            function exitCallback() {
                console.log("This is the callback function. It is executed when the Immersive Reader closes.");
            }
        </script>
    </body>
</