Q740 How do I retrieve the source of an image used in a form in the popup windows opener window and use it for display?

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Try:

<form name=MainForm method=POST action=/cgi-bin/webRequester>

<img name=MainWindow src="/images/random_name.gif"><br>

</form>

And then in the popup window:

<SCRIPT LANGUAGE="JavaScript"><!--
if (document.images)
    document.write('<img src=' + opener.document.images['MainWindow'].src + '>');
//--></SCRIPT>