<html>
<script langugage=javascript>
<!--
var i=12;
document.write("<input type=hidden name=illboy value="+i);
-->
</script>
<body>
<input type="button" onclick="window.open('2.htm')">
</body>
<html>2.htm:
<script language="javascript">
<!--
document.write("The var is:"+window.opener.illboy.value);
-->
</script>
<script langugage=javascript>
<!--
var i=12;
document.write("<input type=hidden name=illboy value="+i);
-->
</script>
<body>
<input type="button" onclick="window.open('2.htm')">
</body>
<html>2.htm:
<script language="javascript">
<!--
document.write("The var is:"+window.opener.illboy.value);
-->
</script>
<script langugage=javascript>
<!--
var i=12;
document.write("<input type=hidden name=illboy value="+i);
-->
</script>
<body>
<input type="button" value="Click me" onclick="window.open('2.htm')">
</body>
<html>2.htm:
<script language="javascript">
<!--
document.write("The var is:"+window.opener.illboy.value);
-->
</script>