Applescript Language guide gone?

Try this tried and true link, that's been a reference for years.... http://developer.apple.com/documentation/AppleScript/Conceptual/AppleScriptLangGuide/ In the middle of an AppleScript programming project, the reference site suddenly went "POOF!" and was gone... 404 errors everywhere I looked. Anybody got any clue whazzupwidatt? ---- Obbie