class WWW::Mechanize::Page

def initialize(uri=nil, response=nil, body=nil, code=nil, mech=nil)
  super(uri, response, body, code)
  @mech           ||= mech
  raise Mechanize::ContentTypeError.new(response['content-type']) unless
      response['content-type'] =~ /^(text\/html)|(application\/xhtml\+xml)/ 
  @parser = @links = @forms = @meta = @bases = @frames = @iframes = nil
end