Rich Text Box

Please help me with Rich Text Box functions.

I am developing a Web Browser using Rich Text Box , until now it can load

<html> </html>
<body> </body>
<font> </font>
<left> </left> 'Left Formating
<center> </center> 'Center Formating
<right> </right> 'Right Formating
<lin> </lin> 'Bullet Formating

Also:
I can understand Font Names and Sizes

Could you please help me with the following?:

<img src=Image.jpg width=158 height=78 alt="Internet Image">

How can i load it with VB6 Code without using any third controls and show it in Rich Text Box?
(use only Visual Basic source code and API Calls)

Kostas Botonakis, Greece