gistfile1.js

setInterval(function() {
  $.get('/runs?info=started', function(started) {
    if (started == 'true') {
      $.get('/runs?info=first_exercise'), function(url) { // This here
        alert(url);                                       // does not
      });                                                 // work... :-(
    } else {
      alert("Has not started yet...")
    }
  });
}, 1000);