Change html content with vanilla javascript

fiddle.html

<div id="myelement">Old Text</div>

fiddle.js

function changeContent () {
    var myelement = document.getElementById("myelement");
    myelement.innerHTML= "New Text";
}

window.onload = changeContent ;

fiddle.manifest

name: Change Content - Javascript
description: Change html element content using pure javascript
authors:
  - Deepu Mohan Puthrote (WarFox)
normalize_css: no

http://jsfiddle.net/gh/gist/library/pure/3775927/