in reply to close web browser windows

This isn't a JavaScript site, so technically we're not supposed to answer JavaScript questions, but I take pity on you. And it's a quick answer. 
<html>
<head>
    <title>The Newly Opened Page</title>
</head>

<body onLoad="window.opener.close()" ...>

[download]
There's a great (my favorite) JavaScript references at http://developer.netscape.com. Look around under "Documentation." HTH!

In Section Seekers of Perl Wisdom