static void SetDefaultConfig(NodeBase nb, TagAttributes att)
        {
            nb.d_bBlink = att.getValueAsBool("b", nb.d_bBlink);
            nb.d_color  = ParserColorName(att.getValueAsString("c"), 0, nb.d_color);

            int offsetv = att.getValueAsInteger("x", -1);

            if (offsetv > 0)
            {
                nb.d_bOffset         = true;
                nb.d_rectOffset.xMin = -offsetv / 2;
                nb.d_rectOffset.xMax = offsetv / 2;
            }

            offsetv = att.getValueAsInteger("y", -1);
            if (offsetv > 0)
            {
                nb.d_bOffset         = true;
                nb.d_rectOffset.yMin = -offsetv / 2;
                nb.d_rectOffset.yMax = offsetv / 2;
            }
        }