diff --git a/index.html b/index.html
index 7e88f7d..5096761 100644
--- a/index.html
+++ b/index.html
@@ -27,9 +27,16 @@
 
       <ul id="proposal-categories">
           {{#each article.categories}}
-            <li class="category">
+            <li class="proposal-category">
               <img src="{{../host}}{{image.thumb_url}}"/>
               {{#link name id}}{{/link}}
+              <ul id='proposal-item-{{id}}' class='proposal-category-item hide'>
+                {{#each ../article.children}}
+                  <li class="proposal-item">
+                    {{#link title id}}{{/link}}
+                  </li>
+                {{/each}}
+              </ul>
             </li>
           {{/each}}
       </ul>
diff --git a/js/main.js b/js/main.js
index adf9b4d..e607989 100644
--- a/js/main.js
+++ b/js/main.js
@@ -28,19 +28,29 @@ $.getJSON(noosferoAPI)
     $( 'a' ).click(function(event){ 
       var item = this.href.split('#').pop();
       if(item == 'proposal-categories'){
+        //Display the category tab
         $('#proposal-group').hide();
         $('#nav-proposal-categories a').addClass('active');
         $('#nav-proposal-group a').removeClass('active');
       }else if(item == 'proposal-group'){
+        //Display the Topics or Discussions
         $('#proposal-categories').hide();
         $('#nav-proposal-group a').addClass('active');
         $('#nav-proposal-categories a').removeClass('active');
       }else{
-        $('#proposal-categories').hide();
-        $('#proposal-group').hide();
+        if($('#' + item).hasClass('proposal-category-item')){
+          //Display Topics or Discussion by category
+          $('.proposal-category-item').hide();
+          $('#' + item).show();
+          
+        }else{
+          //Display Proposal
+          $('#proposal-categories').hide();
+          $('#proposal-group').hide();
+          $('.proposal-detail').hide();
+          $('#' + item).show();
+        }
       }
-      $('.proposal-detail').hide();
-      $('#' + item).show();
       event.preventDefault();
     });
   })
--
libgit2 0.21.2