public static void SaveToMapsXml(string filename, List<Map> maps)
{
XmlData xml=new XmlData(filename, true);
maps.Sort();
XmlNode mapsnode=xml.AddRoot("maps");
foreach(Map i in maps)
{
XmlNode mapNode=xml.AddElement(mapsnode, "map");
xml.AddAttribute(mapNode, "id", i.ID);
xml.AddAttribute(mapNode, "name", i.Name);
}
xml.Save();
}