343540-1.html - mozsearch

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<html>

<head>

<style>

span#dd:before {

  display: inline;↩  white-space: pre;↩  content: "bef-\Aore";

  color: gray;↩}↩

</style>

<script>

function boo()

  var div = document.getElementById("div");

  var dd = document.getElementById("dd");

  var newTextNode = document.createTextNode("new");

  dd.insertBefore(newTextNode, div);

window.addEventListener("load", boo);

</script>

</head>

<body>

<span id="dd"><div id="div">div</div></span>

</body>

</html>