var program_years = new Array();
  program_years.push(new Array(3, 'R01', 1));
  program_years.push(new Array(3, 'R02', 2));
  program_years.push(new Array(3, 'R03', 3));
  program_years.push(new Array(3, 'R04', 4));
  program_years.push(new Array(3, 'R05', 5));
  program_years.push(new Array(3, 'R06', 6));
  program_years.push(new Array(3, 'R07', 7));
  program_years.push(new Array(3, 'R08', 8));
  program_years.push(new Array(3, 'R09', 9));
  program_years.push(new Array(3, 'R10', 10));
  program_years.push(new Array(3, 'R11', 11));
  program_years.push(new Array(3, 'R12', 12));
  program_years.push(new Array(3, 'R13', 13));
  program_years.push(new Array(3, 'R14', 14));
  program_years.push(new Array(3, 'R15', 15));
  program_years.push(new Array(3, 'R16', 16));
  program_years.push(new Array(3, 'R17', 17));
  program_years.push(new Array(3, 'R18', 18));
  program_years.push(new Array(3, 'R19', 19));
  program_years.push(new Array(3, 'R20', 20));
  program_years.push(new Array(3, 'R21', 21));
  program_years.push(new Array(3, 'R22', 22));
  program_years.push(new Array(3, 'R23', 23));
  program_years.push(new Array(3, 'R24', 24));
  program_years.push(new Array(3, 'R25', 25));
  program_years.push(new Array(3, 'R26', 26));
  program_years.push(new Array(3, 'R27', 27));
  program_years.push(new Array(3, 'R28', 28));
  program_years.push(new Array(3, 'R29', 29));
  program_years.push(new Array(3, 'R30', 30));
  program_years.push(new Array(3, 'R31', 31));
  program_years.push(new Array(3, 'R32', 32));
  program_years.push(new Array(3, 'R33', 33));
  program_years.push(new Array(3, 'R34', 34));
  program_years.push(new Array(3, 'R35', 35));
  program_years.push(new Array(3, 'R36', 36));
  program_years.push(new Array(3, 'R37', 37));
  program_years.push(new Array(3, 'R38', 38));
  program_years.push(new Array(3, 'R39', 39));
  program_years.push(new Array(3, 'R40', 40));
  program_years.push(new Array(3, 'R41', 41));
  program_years.push(new Array(3, 'R42', 42));
  program_years.push(new Array(3, 'R43', 43));
  program_years.push(new Array(3, 'R44', 44));
  program_years.push(new Array(3, 'R45', 45));
  program_years.push(new Array(3, 'R46', 46));
  program_years.push(new Array(3, 'R47', 47));
  program_years.push(new Array(3, 'R48', 48));
  program_years.push(new Array(3, 'R49', 49));
  program_years.push(new Array(3, 'R50', 50));
  program_years.push(new Array(3, 'R51', 51));
  program_years.push(new Array(3, 'R52', 52));
  program_years.push(new Array(3, 'R53', 53));
  program_years.push(new Array(3, 'R54', 54));
  program_years.push(new Array(3, 'R55', 55));
  program_years.push(new Array(3, 'R56', 56));
  program_years.push(new Array(3, 'R57', 57));
  program_years.push(new Array(3, 'R58', 58));
  program_years.push(new Array(3, 'R59', 59));
  program_years.push(new Array(3, 'R60', 60));
  program_years.push(new Array(4, 'E01', 61));
  program_years.push(new Array(4, 'E02', 62));
  program_years.push(new Array(4, 'E03', 63));
  program_years.push(new Array(4, 'E04', 64));
  program_years.push(new Array(4, 'E05', 65));
  program_years.push(new Array(4, 'E06', 66));
  program_years.push(new Array(4, 'E07', 67));
  program_years.push(new Array(4, 'E08', 68));
  program_years.push(new Array(4, 'E09', 69));
  program_years.push(new Array(4, 'E10', 70));
  program_years.push(new Array(4, 'E11', 71));
  program_years.push(new Array(4, 'E12', 72));
  program_years.push(new Array(4, 'E13', 73));
  program_years.push(new Array(4, 'E14', 74));
  program_years.push(new Array(4, 'E15', 75));
  program_years.push(new Array(4, 'E16', 76));
  program_years.push(new Array(4, 'E17', 77));
  program_years.push(new Array(4, 'E18', 78));
  program_years.push(new Array(4, 'E19', 79));
  program_years.push(new Array(4, 'E20', 80));
  program_years.push(new Array(6, 'F01', 81));
  program_years.push(new Array(6, 'F02', 82));
  program_years.push(new Array(6, 'F03', 83));
  program_years.push(new Array(6, 'F04', 84));
  program_years.push(new Array(6, 'F05', 85));
  program_years.push(new Array(6, 'F06', 86));
  program_years.push(new Array(6, 'F07', 87));
  program_years.push(new Array(6, 'F08', 88));
  program_years.push(new Array(6, 'F09', 89));
  program_years.push(new Array(6, 'F10', 90));
  program_years.push(new Array(6, 'F11', 91));
  program_years.push(new Array(6, 'F12', 92));
  program_years.push(new Array(6, 'F13', 93));
  program_years.push(new Array(5, 'Y01', 94));
  program_years.push(new Array(5, 'Y02', 95));
  program_years.push(new Array(5, 'Y03', 96));
  program_years.push(new Array(5, 'Y04', 97));
  program_years.push(new Array(5, 'Y05', 98));
  program_years.push(new Array(5, 'Y06', 99));
  program_years.push(new Array(5, 'Y07', 100));
  program_years.push(new Array(5, 'Y08', 101));
  program_years.push(new Array(5, 'Y09', 102));
  program_years.push(new Array(5, 'Y10', 103));
  program_years.push(new Array(5, 'Y11', 104));
  program_years.push(new Array(5, 'Y12', 105));
  program_years.push(new Array(5, 'Y13', 106));
  program_years.push(new Array(5, 'Y14', 107));
  program_years.push(new Array(5, 'Y15', 108));
  program_years.push(new Array(5, 'Y16', 109));
  program_years.push(new Array(5, 'Y17', 110));
  program_years.push(new Array(5, 'Y18', 111));
  program_years.push(new Array(5, 'Y19', 112));
  program_years.push(new Array(5, 'Y20', 113));
  program_years.push(new Array(5, 'Y21', 114));
  program_years.push(new Array(5, 'Y22', 115));
  program_years.push(new Array(5, 'Y23', 116));
  program_years.push(new Array(5, 'Y24', 117));
  program_years.push(new Array(5, 'Y25', 118));
  program_years.push(new Array(7, 'Eng01', 119));
  program_years.push(new Array(7, 'Eng02', 120));
  program_years.push(new Array(7, 'Eng03', 121));
  program_years.push(new Array(7, 'Eng04', 122));
  program_years.push(new Array(7, 'Eng05', 123));
  program_years.push(new Array(7, 'Eng06', 124));
  program_years.push(new Array(7, 'Eng07', 125));
  program_years.push(new Array(7, 'Eng08', 126));
  program_years.push(new Array(7, 'Eng09', 127));
  program_years.push(new Array(7, 'Eng10', 128));
  program_years.push(new Array(7, 'Eng11', 129));
  program_years.push(new Array(7, 'Eng12', 130));
  program_years.push(new Array(7, 'Eng13', 131));
  program_years.push(new Array(7, 'Eng14', 132));
  program_years.push(new Array(8, 'I01', 133));
  program_years.push(new Array(8, 'I02', 134));
  program_years.push(new Array(8, 'I03', 135));
  program_years.push(new Array(9, 'S-01', 136));
  program_years.push(new Array(10, 'FI-01', 137));
  program_years.push(new Array(11, 'EL01', 138));
  program_years.push(new Array(11, 'EL02', 139));
  program_years.push(new Array(11, 'EL03', 140));
  program_years.push(new Array(6, 'F14', 143));
  program_years.push(new Array(3, 'R61', 144));

function programSelected() {
  program_id = $('user_program_id').getValue();
  options = $('user_program_year_id').options;
  options.length = 1;
  program_years.each(function(program_year) {
    if (program_year[0] == program_id) {
      options[options.length] = new Option(program_year[1], program_year[2]);
    }
  });
  if (options.length == 1) {
    $('user_program_year_id').disable();
  } else {
    $('user_program_year_id').enable();
  }
}

document.observe('dom:loaded', function() {
  programSelected();
  $('user_program_id').observe('change', programSelected);
});