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[QUOTE="Daniel Rudy, post: 3517479"]
Consider the following code:

<?php

if (isset($_POST['width']) && isset($_POST['height']))
    {
      // output the geometry variables
      print "Window width is: ". $_POST['width'] ."<br>\n";
      print "Window height is: ". $_POST['height'] ."<br>\n";
    }
  else
    {
      print <<<HTMLBLOCK
<form name="screensize" method="POST" action="$_SERVER[PHP_SELF]">
<input type="hidden" name="width" value="">
<input type="hidden" name="height" value="">
</form>

HTMLBLOCK;
    }

?>

This code renders as the following in a web browser:

Here's the problem.  In IE7, this works just fine.  But in Seamonkey
1.1.8, it fails (blank page).  The error console gives the following
error:  myform has ho properties (line 8).  I haven't tried it in other
browsers.  I have exhausted my reference documentation, and I couldn't
find an answer on Google either.  Everything I found says this should
work, but it's not.  Any ideas?
[/QUOTE]

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