var contentElement = document.createElement('span'); contentElement.id = 'mostpopularkeywords'; contentElement.innerHTML = '
Computers or Electronics, Technologies, Cathode, battery, Software, Electrode, fungal infection, TAF, chemically cross-linking, Device
'; var scriptElement = document.getElementById('scriptmostpopularkeywords'); scriptElement.parentNode.insertBefore(contentElement, scriptElement);