var contentElement = document.createElement('span'); contentElement.id = 'mostpopularkeywords'; contentElement.innerHTML = '
Light Emitting Diodes, Environmental Remediation, Nanotechnology, LED\'s, Diagnostic Devices/Treatments, Biosensors, Water Treatment, Formaldehyde, Medical Treatment, Biomedical Applications
'; var scriptElement = document.getElementById('scriptmostpopularkeywords'); scriptElement.parentNode.insertBefore(contentElement, scriptElement);