<html>
<script language ="javascript">
var child= window.open("test.html","_blank","width=299,height=499,toolbar=no");
function closechild(){
if(!child.closed){
child.close();
}
}
</script>
<body onunload="closechild()">
</body>
</html>
<script language ="javascript">
var child= window.open("test.html","_blank","width=299,height=499,toolbar=no");
function closechild(){
if(!child.closed){
child.close();
}
}
</script>
<body onunload="closechild()">
</body>
</html>