Untitled

<html>
    <head>
    <title></title>
    <script type="text/javascript">
        function appendMessage() {
            var newElement = document.createElement('p');
            var newText = document.createTextNode('Some text');
            newElement.appendChild(newText);
            document.body.appendChild(newElement);
        }
    </script>
    </head>
        <body onload="appendMessage()">
        <div id="wrapper"></div>
    </body>
</html>