If you just want to prevent users from copying your page it won't work anyway as one only has to insert the url into File | Open Web | My network places to bring up the page and press cancel when asked for username and pw. Or save the page via the browser and bring it up in FrontPage. The only way to get the button to 'ungrey' is to use frames and one only has to open up the indivdual page by right clicking and opening up the page in a new window to get the direct url.
Tina