Wikipedia/Magic Button

I have created for myself a little Wikipedia button in my browser that I find very useful. I want to share it with you now. It works perfectly for me in Netscape under Linux, but I assume there will be a few minor problems with Windows and IE.

NEW: there is a Windows IE version and a Netscape version. I look forward to feedback on both...

(For now visit this page: [Magic Button Instructions]

Then, you can go to any web page, highlight any text of interest, click the button and magically search on Wikipedia for that text.

Please add comments here, which I can switch to the other page. The reason I don't put the javascript right here on this page is that the wikipedia software justifiably doesn't like javascript on the pages.