private string[] LoadXmlVariables(XmlNode xml)
{
string[] ret = new string[23];
ret[0] = CustomSection.readAttribute(xml, "SectionName", "sec");
ret[1] = CustomSection.readAttribute(xml, "Shape", "G");
ret[4] = CustomSection.readAttribute(xml, "t3", "0");
ret[5] = CustomSection.readAttribute(xml, "t2", "0");
ret[6] = CustomSection.readAttribute(xml, "tf", "0");
ret[7] = CustomSection.readAttribute(xml, "tw", "0");
ret[8] = CustomSection.readAttribute(xml, "t2b", "0");
ret[9] = CustomSection.readAttribute(xml, "tfb", "0");
ret[10] = CustomSection.readAttribute(xml, "dis", "0");
ret[11] = CustomSection.readAttribute(xml, "Area", "0");
ret[12] = CustomSection.readAttribute(xml, "TorsConst", "0");
ret[13] = CustomSection.readAttribute(xml, "I33", "0");
ret[14] = CustomSection.readAttribute(xml, "I22", "0");
ret[15] = CustomSection.readAttribute(xml, "AS2", "0");
ret[16] = CustomSection.readAttribute(xml, "AS3", "0");
ret[17] = CustomSection.readAttribute(xml, "S33", "0");
ret[18] = CustomSection.readAttribute(xml, "S22", "0");
ret[19] = CustomSection.readAttribute(xml, "Z33", "0");
ret[20] = CustomSection.readAttribute(xml, "Z22", "0");
ret[21] = CustomSection.readAttribute(xml, "R33", "0");
ret[22] = CustomSection.readAttribute(xml, "R22", "0");
return ret;
}