327571-1.html
<html>
<head>
<script>
function init()
{
var x = document.getElementById("d");
x.__proto__ = document.getElementById("f");
x.inputname;
}
</script>
</head>
<body onload="init();">
<div id="d"></div>
<form id="f"><input name="inputname"></form>
</body>
</html>
