var contentElement = document.createElement('span'); contentElement.id = 'mostpopularkeywords'; contentElement.innerHTML = '
Medical, Medical Devices, Diagnostics, Disease Prevention, Drug Delivery, Environment, Biomaterials, Health, Bioinformatics, Digital imaging
'; var scriptElement = document.getElementById('scriptmostpopularkeywords'); scriptElement.parentNode.insertBefore(contentElement, scriptElement);