anchor.diff:  
     <br/>
   
  -  <h3>Last Rectified Maps</h3>
  +  <h3>最近的校正地圖</h3>
   
     <table id="map_table" cellpadding="3">
         <thead>
  
positive.code: 
  <div id="layer_list">
  
    <h3>Recent Layers</h3>
    <table id="layer_table" cellpadding="3">
      <thead>
        <tr>
  
negative.code: </div>
  
  <div id="map_list">
    <h2><%= link_to '所有地圖', maps_path %>
    </h2>
  
    <% if @my_maps -%>
  