<!DOCTYPE html>
<html>
<body>

<div id=”div1″>
<p id=”p1″>This is a paragraph.</p>
<p id=”p2″>This is another paragraph.</p>
</div>
<div id=”div2″>
<p id=”p1″>This is a paragraph.</p>
<p id=”p2″>This is another paragraph.</p>
</div>

<script>
var para = document.createElement(”p”);
var node = document.createTextNode(”This is new.”);
para.appendChild(node);
var element = document.getElementById(”div1”);
element.appendChild(para);
</script>

</body>
</html>