Execute js within internet explorer

[cmnetworx]

I am having a bit of a hard time wrapping my head around this one..

I am trying to execute javascript out of an already loaded page..

#include <IE.au3>
$oIE = _IEAttach ("http://localhost/list.php - Microsoft Internet Explorer")
$oIEDoc = _IEDocGetObj($oIE)
$oIEDoc.parentwindow.setTimeout('show_alert()', 0)

However this does not work, The error I am getting is Variable must be of type "Object"

What am I missing here..?

Is this failing to attach to the window? or can this not be done, and a new window must be loaded?

Any help would be appreciated, thanks.

[cmnetworx]

Ok, So I got this to work when I changed it to

#include <IE.au3>
$v = _IEAttach ("AutoIt")
$v.document.parentwindow.execscript("alert('Hello')")