var contentElement = document.createElement('span'); contentElement.id = 'mostpopularkeywords'; contentElement.innerHTML = '
Organic Chemistry, Life Science, Biomedical Engineering, Semiconductors, Anti-Microbials, Fluorine, Health Care, Fluorinated Materials, Chemistry, Drug Delivery
'; var scriptElement = document.getElementById('scriptmostpopularkeywords'); scriptElement.parentNode.insertBefore(contentElement, scriptElement);