Print new browser window

<html>
<head>
<script type="text/javascript">
function openNewWindow(){
var newWindow=window.open('redir2.html');
newWindow.focus();
newWindow.print();
newWindow.close();
}
</script>
</head>
<body>

<input type="button" value="Open new window" onclick="openNewWindow()" />

</body>
</html>