anchor.diff:    	<span class="pull-right" >
     		
     		<%= link_to "Share", "#share_map_modal",'data-toggle' => "modal", :class=>'btn', id: 'share_map_modal_btn'%>
  -		  <div class="btn-group" data-toggle="buttons-radio">
  -        
  -        <% if @map.privacy_state == PrivacyState::PUBLIC %> 
  -          <button type="button" id="select_public"  class="btn active">Public  <i class="icon-group"></i></button>
  -          <button type="button" id="select_private" class="btn">Private <i class="icon-user"></i></button>
  -        <% else %>
  -          <button type="button" id="select_public" class="btn">Public  <i class="icon-group"></i></button>
  -          <button type="button" id="select_private" class="btn active">Private <i class="icon-user"></i></button>
  -        <% end %>
  +  		  
  +      <% if @map.privacy_state == PrivacyState::PUBLIC %>
  +        <button type="button" class="btn btn-danger" id="select_private" >Public  <i class="icon-group"></i></button>
  +      <% else %>
  +        <button type="button" class="btn btn-inverse" id="select_public"  >Private <i class="icon-user"></i></button>
  +      <% end %>
   
  -      </div>
  +
   		</span>	
   		<% end %>
   
  
positive.code:         console.log(response);
        }
      });
  
    };
  
    <% if @map.privacy_state == PrivacyState::PRIVATE %> 
      $('#share_map_modal_btn').hide();
    <% end %>
  
    $('#select_public').click(function(){
      processPrivacy('<%= PrivacyState::PUBLIC %>');
      $('#share_map_modal_btn').show();
    });
    $('#select_private').click(function(){
      processPrivacy('<%= PrivacyState::PRIVATE %>');
      $('#share_map_modal_btn').hide();
    });
  
  	</script>
  
negative.code: 
  
    var processPrivacy = function(state){
      $.ajax({
        type: 'POST',
        url: '<%= map_privacy_state_path(@map) %>',
  