Description:
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Using this function,i am unable to take the full screen snapshop.

Test script:
---------------
<?php
$browser = new COM("InternetExplorer.Application");
$handle = $browser->HWND;
$browser->Visible = true;
$browser->Fullscreen = true;
$browser->Navigate("http://aoba/imagegrab/test.html");

/* Still working? */
while ($browser->Busy) {
    com_message_pump(4000);
}
$im = imagegrabwindow($handle, 0);
$browser->Quit();
imagepng($im, "iesnap.png");
imagedestroy($im);
?>


Expected result:
----------------
Using this function,i am unable to take the full screen snapshop.

Actual result:
--------------
Using this function,i am unable to take the full screen snapshop.