anchor.diff:  
   
   <b>Your List of Available Similar Maps</b><br>
  -<input type="checkbox" name="list" value="1">Your Map<br>
  -<input type="checkbox" name="list" value="2">Map 1<br>
  -<input type="checkbox" name="list" value="3">Map 2<br>
  -<input type="checkbox" name="list" value="4">Map 3<br>
  -<input type="checkbox" name="list" value="5">Map 4 and <% @table %><br>
  -
  +<% TaggedArea.all.each_with_index do |map, index| %>
  +<input type="checkbox" name="list" onClick="toggle(this)" value=<%=h index %>> <%=h map.name %> <br>
  +<% end %>
   <input type="button" name="CheckAll" value="Check All"
   onClick="checkAll(document.myform.list)">
   <input type="button" name="UnCheckAll" value="Uncheck All"
  
positive.code: var paths = new Array();
  
  var colorDumpList = new Array();
  colorDumpList.push("#1501033");
  colorDumpList.push("#47291e");
  colorDumpList.push("#9ef0b2");
  colorDumpList.push("#2d5f60");
  colorDumpList.push("#9a9d18");
  colorDumpList.push("#2ba038");
  colorDumpList.push("##5555FF");
  
  function load_map() {
  	var lat = 0;
  
negative.code: 
  function load()
  {
  }
  
  function toggle(boxName)
  {
  	if(boxName.checked == true)
  	{
  		polygons[boxName.value].setMap(null);
  	}
  	else
  	{
  		polygons[boxName.value].setMap(map);
  	}
  }
  
  </script>
  <div id='content'>
  