# File lib/soap/parser.rb, line 105
  def start_element(name, attrs)
    lastframe = @parsestack.last
    ns = parent = parent_encodingstyle = nil
    if lastframe
      ns = lastframe.ns.clone_ns
      parent = lastframe.node
      parent_encodingstyle = lastframe.encodingstyle
    else
      ns = XSD::NS.new
      parent = ParseFrame::NodeContainer.new(nil)
      parent_encodingstyle = nil
    end

    attrs = XSD::XMLParser.filter_ns(ns, attrs)
    encodingstyle = find_encodingstyle(ns, attrs)

    # Children's encodingstyle is derived from its parent.
    if encodingstyle.nil?
      if parent.node.is_a?(SOAPHeader)
        encodingstyle = LiteralNamespace
      else
        encodingstyle = parent_encodingstyle || @default_encodingstyle
      end
    end

    node = decode_tag(ns, name, attrs, parent, encodingstyle)

    @parsestack << ParseFrame.new(ns, name, node, encodingstyle)
  end