diff --git a/client/js/services/Identity.js b/client/js/services/Identity.js
index d96b3ab..8ee664c 100644
--- a/client/js/services/Identity.js
+++ b/client/js/services/Identity.js
@@ -9,56 +9,18 @@ mainApp.factory('Identity',[ '$http', '$cookies', function($http, $cookies){
     profile.projectname=null;
 	profile.token=null;
 
-/*	var tokenFragment=9;
-	
-	var saveTokenInCookies=function(){
-		var i=0;
-		var currentStart=0;
-		var currentEnd=parseInt(profile.token.length/tokenFragment);
-		var facto=currentEnd;
-		
-		alert("current ren" + currentEnd);
-		for(i=0;i<tokenFragment-1;i++){
-			
-			$cookies.put("token-"+i, profile.token.substring(currentStart, currentEnd));
 
-			
-			currentStart=currentEnd+1;
-			currentEnd=currentEnd+facto;
-
-			
-		}
-
-		$cookies.put("token-"+(i+1), profile.token.substring(currentEnd, profile.token.length));
-	};
-	
-	var loadTokenInCookies=function(){
-		var i=0;
-		
-		profile.token=$cookies.get("token-0");
-		for(i=1;i<tokenFragment;i++){
-			
-			profile.token=profile.token+$cookies.get("token-"+i)
-
-			
-
-			
-		}
-
-				
-	};*/
-
-	
-		
+	/**
+	 * Save profile in cookies 
+	 */
 	var saveCookieForSession=function(){
 		$cookies.putObject('profile', 5);
-		//saveTokenInCookies();
 	};
 
 
-	
-
-	
+	/* 
+	 * @returns {boolean} Return true if a cookie is found (and load it in profile) false else 
+	 */
 	var isAlreadyLogin=function(){
 		var profileInCookie=$cookies.getObject('profile');
 		console.log(profileInCookie);
@@ -71,9 +33,13 @@ mainApp.factory('Identity',[ '$http', '$cookies', function($http, $cookies){
 		return false;
 	}
 
+	/*
+	 * Destroy profile cookies
+	 */
 	var logout=function(){
 		$cookies.remove('profile');
 	}
+
 	
 	/**
 	 * 
@@ -131,6 +97,8 @@ mainApp.factory('Identity',[ '$http', '$cookies', function($http, $cookies){
         });		
 	};	
 
+
+
 	// Return services objects
 	return {
 		login: login,