$(document).ready(function() {
  $('#letter-a a').click(function(event) {
    event.preventDefault();
    $('#dictionary').load('a.html');
  });

  $('#letter-b a').click(function(event) {
    event.preventDefault();
    $.getJSON('b.json', function(data) {
      var html = '';
      $.each(data, function(entryIndex, entry) {
        html += '<div class="entry">';
        html += '<h3 class="term">' + entry.term + '</h3>';
        html += '<div class="part">' + entry.part + '</div>';
        html += '<div class="definition">';
        html += entry.definition;
        html += '</div>';
        html += '</div>';
      });
      $('#dictionary').html(html);
    });
  });
});