document.write('<option></option>');
document.write('<option value=../1217/13636.htm>1978 -  A1  </option>');
document.write('<option value=../1217/13637.htm>1979 -  A1B  </option>');
document.write('<option value=../1217/13638.htm>1979 -  A2  </option>');
document.write('<option value=../1217/13639.htm>1979 -  A4  </option>');
document.write('<option value=../1217/13640.htm>1980 -  M1  </option>');