Selector de provincias

provincias.html

<select name="provincias" id="provincias">
  <option value="">----</option>
  <option value="ES_C">A Coruña</option>
  <option value="ES_AB">Albacete</option>
  <option value="ES_A">Alicant</option>
  <option value="ES_AL">Almería</option>
  <option value="ES_VI">Araba</option>
  <option value="ES_O">Asturias</option>
  <option value="ES_AV">Ávila</option>
  <option value="ES_BA">Badajoz</option>
  <option value="ES_B">Barcelona</option>
  <option value="ES_BI">Bizkaia</option>
  <option value="ES_BU">Burgos</option>
  <option value="ES_CC">Cáceres</option>
  <option value="ES_CA">Cádiz</option>
  <option value="ES_S">Cantabria</option>
  <option value="ES_CS">Castelló</option>
  <option value="ES_CE">Ceuta</option>
  <option value="ES_CR">Ciudad Real</option>
  <option value="ES_CO">Córdoba</option>
  <option value="ES_CU">Cuenca</option>
  <option value="ES_SS">Gipuzkoa</option>
  <option value="ES_GI">Girona</option>
  <option value="ES_GR">Granada</option>
  <option value="ES_GU">Guadalajara</option>
  <option value="ES_H">Huelva</option>
  <option value="ES_HU">Huesca</option>
  <option value="ES_PM">Illes Balears</option>
  <option value="ES_J">Jaén</option>
  <option value="ES_LO">La Rioja</option>
  <option value="ES_GC">Las Palmas</option>
  <option value="ES_LE">León</option>
  <option value="ES_L">Lleida</option>
  <option value="ES_LU">Lugo</option>
  <option value="ES_M">Madrid</option>
  <option value="ES_ML">Melilla</option>
  <option value="ES_MU">Murcia</option>
  <option value="ES_MA">Málaga</option>
  <option value="ES_NA">Navarra</option>
  <option value="ES_OR">Orense</option>
  <option value="ES_P">Palencia</option>
  <option value="ES_PO">Pontevedra</option>
  <option value="ES_SA">Salamanca</option>
  <option value="ES_TF">Santa Cruz de Tenerife</option>
  <option value="ES_SG">Segovia</option>
  <option value="ES_SE">Sevilla</option>
  <option value="ES_SO">Soria</option>
  <option value="ES_T">Tarragona</option>
  <option value="ES_TE">Teruel</option>
  <option value="ES_TO">Toledo</option>
  <option value="ES_V">Valencia</option>
  <option value="ES_VA">Valladolid</option>
  <option value="ES_ZA">Zamora</option>
  <option value="ES_Z">Zaragoza</option>
  <option value="Fuera de España">Fuera de España</option>
</select>