Internet Explorer Plugin Question

I was wondering what I need to do to get a plugin to work with Internet Explorer. My end goal is something like the Yahoo Companion bar. Any pointers are greatly appreciated.

Thanks.

http://msdn.microsoft.com/workshop/c...er/default.asp

I have the pure VB Code to make a custom IE Toolbar like Yahoo's and Google. You can see the working demo at my website. My website is http://www.chadhaajay.net For the source code price, feel free to contact me..!!

Ajay Chadha