document.write('<option></option>');
document.write('<option value=../615/8783.asp>1971 Chevron B 19 </option>');
document.write('<option value=../615/8784.asp>1973 Chevron B 23 </option>');
document.write('<option value=../615/8785.asp>1974 Chevron B 26 </option>');
document.write('<option value=../615/8786.asp>1975 Chevron B 32/36 </option>');