static RadioButton()
{
selectionDic = new LlistaOrdenada <string, LlistaOrdenada <int, RadioButton> >();
selectionModeDic = new LlistaOrdenada <string, Selection>();
selectionDic.Add(DEFAULTGROUP, new LlistaOrdenada <int, RadioButton>());
selectionModeDic.Add(DEFAULTGROUP, Selection.Singel);
genId = new GenIdInt();
}
