<html>
<body>
<form><input type="text" id="search" /></form>
<script type="text/javascript">
document.getElementById("search").setAttribute("type","search");
</script>
</body>
</html>
<html>
<body>
<form><input type="text" id="search" /></form>
<script type="text/javascript">
document.getElementById("search").setAttribute("type","search");
</script>
</body>
</html>