zFU_-z9lEQFy0exGZFlbd6dvtD4V07JaDI_3i_4J52OR3v8E_r/exec"; // prod
      // var url = "https://script.google.com/macros/s/AKfycbzodNnKcXPo5_x1OmbV8bMBpJYnNDxSWqIklB0mWh3fKb7-Z20/exec"; // test
      var xhr = new XMLHttpRequest();
      xhr.open('POST', url);
      // xhr.withCredentials = true;
      xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
      xhr.onreadystatechange = function() {
          console.log( xhr.status, xhr.statusText )
          console.log(xhr.responseText)