 {
                            el.innerHTML = htmlGreenLED;
                        }
                    } else {
                        if (el.innerHTML != htmlYellowLED) {
                            el.innerHTML = htmlYellowLED;
                        }
                    }
                }
            }

            var statusElement = document.getElementById('statusEm');
            var progressElement = document.getElementById('progressEm');
            var spinnerElement = document.getElementByI