Insert Signature - Outlook Word

:dunno I am looking for a solution to add a menu option to Insert the current default signature in Outlook 2003.

I currently have the signature being created with data from Active Directory for all users, with the name of the signature being ADSignature, (html, rtf, txt) the company has made the option to use MS Word 2003 the default email editor. The signature gets added to all new messages but not to the reply/forward messages. I need to create an menu option or menu button to insert the current default signature on demand for any reply/forward messages.

I do know if I use Outlook 2003 with the default HTML editor, I have the option available with the menu options: "Insert | Signature | ADSignature", but again that is not an option the company wants to use MS Word 2003 as the email editor, I would love to find the code on how MS is doing this option and insert the menu options on the Word menu.

Any thoughts?