diff --git a/js/main.js b/js/main.js
index 909e69f..1c5ce28 100644
--- a/js/main.js
+++ b/js/main.js
@@ -1,3 +1,4 @@
+/* global Handlebars, $ */
 // The template code
 var templateSource = document.getElementById('proposal-template').innerHTML;
 
@@ -10,8 +11,6 @@ var resultsTemplate = Handlebars.compile(document.getElementById('results').inne
 // The div/container that we are going to display the results in
 var resultsPlaceholder = document.getElementById('proposal-result');
 
-var topics;
-
 var logged_in = false;
 
 var loginButton;
@@ -48,8 +47,8 @@ $.getJSON(noosferoAPI)
     navigateTo(window.location.hash);
 
     //Actions for links
-    $( '#nav-proposal-categories a' ).on('click touchstart', function(event){
-      event.preventDefault();
+    $( '#nav-proposal-categories a' ).on('click touchstart', function(e){
+      e.preventDefault();
 
       var $link = $(this);
 
@@ -57,8 +56,8 @@ $.getJSON(noosferoAPI)
       updateHash($link.attr('href'));
     });
 
-    $( '#nav-proposal-group a' ).on('click touchstart', function(event){
-      event.preventDefault();
+    $( '#nav-proposal-group a' ).on('click touchstart', function(e){
+      e.preventDefault();
 
       var $link = $(this);
 
@@ -66,26 +65,26 @@ $.getJSON(noosferoAPI)
       updateHash($link.attr('href'));
     });
 
-    $( '.proposal-item a' ).on('click touchstart', function(event){
+    $( '.proposal-item a' ).on('click touchstart', function(e){
+      e.preventDefault();
+
       var $link = $(this);
-      var item = $link.data('target');
 
       // Update URL and Navigate
       updateHash($link.attr('href'));
     });
 
-    $( '.proposal-category a' ).on('click touchstart', function(event){
-      event.preventDefault();
+    $( '.proposal-category a' ).on('click touchstart', function(e){
+      e.preventDefault();
 
       var $link = $(this);
-      var item = $link.data('target');
 
       // Update URL and Navigate
       updateHash($link.attr('href'));
     });
 
-    $( '.proposal-category .go-back' ).on('click touchstart', function(event){
-      event.preventDefault();
+    $( '.proposal-category .go-back' ).on('click touchstart', function(e){
+      e.preventDefault();
 
       var oldHash = window.location.hash;
       var regexSubpages = /sobre-o-programa$/;
@@ -121,7 +120,6 @@ $.getJSON(noosferoAPI)
       e.preventDefault();
 
       var $link = $(this);
-      var item = $link.data('target');
 
       // Update URL and Navigate
       updateHash($link.attr('href'));
@@ -131,7 +129,6 @@ $.getJSON(noosferoAPI)
       e.preventDefault();
 
       var $link = $(this);
-      var item = $link.data('target');
 
       // Update URL and Navigate
       updateHash($link.attr('href'));
@@ -176,7 +173,7 @@ $.getJSON(noosferoAPI)
         url: host + '/api/v1/articles/' + proposal_id + '/children',
         data: $('#'+this.id).serialize() + '&private_token=' + private_token + '&fields=id&article[name]=article_' + guid()
       })
-      .done(function( data ) {
+      .done(function( /*data*/ ) {
         form.reset();
         $form.hide();
         $form.siblings('.success-sent').show();
@@ -231,7 +228,7 @@ function loadRandomProposal(topic_id, private_token) {
           value: $(this).data('vote-value'),
           private_token: private_token
         }
-      }).done(function( data ) {
+      }).done(function( /*data*/ ) {
         loadRandomProposal(topic_id, private_token);
       });
       e.preventDefault();
@@ -267,45 +264,21 @@ function loadRandomProposal(topic_id, private_token) {
         $('.experience-proposal-container').show();
         $('.talk-proposal-container').show();
       }
-      
+
       e.preventDefault();
     });
   });
 }
 
-jQuery(document).ready(function($) {
+$(document).ready(function($) {
   if($.cookie('_dialoga_session')) {
     var url = host + '/api/v1/users/me?private_token=' + $.cookie('_dialoga_session');
-    $.getJSON(url).done(function( data ) {
+    $.getJSON(url).done(function( /*data*/ ) {
       logged_in = true;
       private_token = $.cookie('_dialoga_session');
     });
   }
-});
 
-function loginCallback(loggedIn, token) {
-  logged_in = loggedIn;
-  $('.login .message').text('');
-
-  if(logged_in) {
-    if(token){
-      private_token = token;
-    }
-    loginButton.siblings('.save-article-form').show();
-    loginButton.siblings('.save-article-form .message').show();
-    loginButton.siblings('.login-container').hide();
-    $.cookie('_dialoga_session', private_token);
-  } else {
-    loginButton.siblings('.save-article-form').hide();
-    loginButton.siblings('.login-container').show();
-  }
-}
-
-function oauthPluginHandleLoginResult(loggedIn, token) {
-  loginCallback(loggedIn, token);
-}
-
-jQuery(document).ready(function($) {
   $(document).on('click', '.login-action', function(e) {
     var message = $('.login .message');
     message.hide();
@@ -319,7 +292,7 @@ jQuery(document).ready(function($) {
       }
     }).done(function(data) {
       loginCallback(true, data.private_token);
-    }).fail(function(data) {
+    }).fail(function( /*data*/ ) {
       message.show();
       message.text('Não foi possível logar');
     });
@@ -327,6 +300,28 @@ jQuery(document).ready(function($) {
   });
 });
 
+function loginCallback(loggedIn, token) {
+  logged_in = loggedIn;
+  $('.login .message').text('');
+
+  if(logged_in) {
+    if(token){
+      private_token = token;
+    }
+    loginButton.siblings('.save-article-form').show();
+    loginButton.siblings('.save-article-form .message').show();
+    loginButton.siblings('.login-container').hide();
+    $.cookie('_dialoga_session', private_token);
+  } else {
+    loginButton.siblings('.save-article-form').hide();
+    loginButton.siblings('.login-container').show();
+  }
+}
+
+// function oauthPluginHandleLoginResult(loggedIn, token) {
+//   loginCallback(loggedIn, token);
+// }
+
 function guid() {
   function s4() {
     return Math.floor((1 + Math.random()) * 0x10000)
--
libgit2 0.21.2