[autoit]
#include <IE.au3>
$oIE= _IE_Example("form")
$oSubmit = _IEGetObjByName($oIE, "submitExample")
Local $hwnd = _IEPropertyGet($oIE, "hwnd")
_IEAction($oSubmit, "focus")
ControlSend($hwnd, "", "[CLASS:Internet Explorer_Server; INSTANCE:1]", "{Enter}")
Steht in der Hilfe...