# File lib/www/mechanize/page.rb, line 25
      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