Simple Delphi BHO with toolbar example

I need a small Delphi Browser Helper Object (BHO) to show how to gain access to the text in the browser window, to selectively highlight simple words. A Tool bar should be created that has one button that turns on and off the highlighted words when clicked and one text input edit box that takes the text (Single words are okay) to be highlighted. Must be written in **Delphi** 7 and is not going to be a finished product, but rather it should serve as a base and an example for me to expand on this base. No installation program is needed, but you must furnish the required registry entry I need to make to get it to install and work properly. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete Delphi source code of all work done. 2) Exclusive and complete copyrights to all work purchased. (No GPL, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site). ## Platform Platform: IE6 under Windows ME and Windows XP and Windows 2000