The Google Ban

Google has banned an SEO company that convinced some its clients to use javascript redirects and place hidden links to doorway pages created by the firm. According to “Googleguy Says” there have been numerous reports of people losing their job for hiring this firm to do their SEO, and rumors are brewing about a lawsuit in the works.
Spammy Javascript mouseover redirects, doorway pages that link to other sites, or both on their clients’ sites, are a good way to get a site removed from Google. Webmasters who use javascript mousover to place text in the status bar do not need to worry about beeing banned