diff --git a/private/lib/dao/models/UserModel.php b/private/lib/dao/models/UserModel.php
index 0ddfed3..d6747cc 100644
--- a/private/lib/dao/models/UserModel.php
+++ b/private/lib/dao/models/UserModel.php
@@ -16,6 +16,14 @@ class UserModel extends Model{
 		if (!$this->hasProperty("email")){
 			throw new CoreException("Impossible to create a user without a mail address");
 		}
+		
+		if (!$this->hasProperty("username")){
+			throw new CoreException("Impossible to create a user without a username");
+		}
+		
+		if(!$this->hasProperty("password")){
+			new CoreException("Impossible to create a user without a password");
+		}
 	}
 
 	public static function getCollectionName(){
diff --git a/public/index.php b/public/index.php
index 93d9845..f1fbd96 100644
--- a/public/index.php
+++ b/public/index.php
@@ -275,7 +275,7 @@ catch (Exception $ex){
 			</div>
 			<?php if(sizeof($lastsNews)>0){
 					foreach($lastsNews as $last){
-						$data = $mesi[date("n",$last->data->sec)]." ".date("Y",$last->about->data->sec);
+						$data = $mesi[date("n",$last->about->data->sec)]." ".date("Y",$last->about->data->sec);
 						$string = (strlen($last->titolo) > 103) ? substr($last->titolo,0,100).'...' : $last->titolo;?>
 						<div class="lastContainer">
 							<div class="lastData"><?php echo $data;?></div>
diff --git a/public/js/functions.js b/public/js/functions.js
index 2157ff7..dcda619 100644
--- a/public/js/functions.js
+++ b/public/js/functions.js
@@ -28,5 +28,16 @@ function openRegistrationModal(){
 }
 
 function sendRegistration(){
-	
+		$.ajax({
+			method:'POST',
+			url:'sendRegistrationBackend.php',
+			dataType:'html',
+			data:$("#regForm").serialize(),
+			success: function(data){
+					
+			},
+			error:function(data){
+				$(".modalError").html(data);
+			}		
+		});	
 }
\ No newline at end of file
diff --git a/public/registration.php b/public/registration.php
index c633af2..090a0c8 100644
--- a/public/registration.php
+++ b/public/registration.php
@@ -4,16 +4,43 @@ require_once(dirname(__FILE__)."/load.php");
 
 try {
 	?>
-	<form id="regForm">
-		<div>Email: <input type="text" name="email" value="" /></div>
-		<div>Password: <input type="password" name="pass" value="" /></div>
-		<div>Conferma password: <input type="text" name="passwordConfirm" value="" /></div>
-		<a href="javascript:sendRegistration();">Registrami</a>
-	</form>
+	<div class="topReg"><span></span><div><a class="close" href='javascript:$("#floating").hide();'>x</a></div></div>
+	<div class="modalBody">
+		<div class="modalError"></div>
+		<form id="regForm">		
+			<div>Email: <input type="text" name="email" value="" /></div>
+			<div>Username: <input type="text" name="username" value=""/></div>
+			<div>Password: <input type="password" name="pass" value="" /></div>
+			<div>Conferma password: <input type="password" name="passwordConfirm" value="" /></div>
+			<div>Vuoi iscriverti alla newsletter? <input type="checkbox" name="newsletter" value="true" checked /></div>
+		</form>
+	</div>
+	<div class="regMe"><a href="javascript:sendRegistration();">Registrami</a></div>
 	<?php
 }catch (Exception $exec){
 	$msg = LogModel::fromException($exec);
 	GlobalVariables::get("dao")->save($msg);
 }
 echo "zzzzzzzzzzzzzzzzzzzzzz";
-?>
\ No newline at end of file
+?>
+<script type="text/javascript">
+	$(document).ready(function (){
+		function sendRegistration(){
+			$.ajax({
+				method:'POST',
+				url:'sendRegistrationBackend.php',
+				dataType:'html',
+				data:$('#regForm').serialize(),
+				success: function(data){
+// 					$("#regForm").remove();
+// 					$(".modalError").html(data);
+					alert("pene");
+				},
+				error:function(data){
+// 					$(".modalError").html(data);
+					alert("capocchia");
+				}
+			});
+		}	
+	});
+</script>
\ No newline at end of file
diff --git a/public/sendCommentoBackend.php b/public/sendCommentoBackend.php
index 84746ff..2695cb8 100644
--- a/public/sendCommentoBackend.php
+++ b/public/sendCommentoBackend.php
@@ -19,8 +19,8 @@ try {
 				$news->user = UserLoginManager::getLogged();
 				
 				$commento = new CommentoModel($news);
-				$commento->titolo = $titolo;
-				$commento->testo = $testo;
+				$commento->titolo = strip_tags($titolo);
+				$commento->testo = strip_tags($testo);
 				$commento->status = CommentoModel::STATUS_PENDING;
 				
 				GlobalVariables::get("dao")->save($commento);
diff --git a/public/sendRegistrationBackend.php b/public/sendRegistrationBackend.php
new file mode 100644
index 0000000..618171b
--- /dev/null
+++ b/public/sendRegistrationBackend.php
@@ -0,0 +1,41 @@
+<?php
+
+require_once(dirname(__FILE__)."/load.php");
+
+try {
+	$email = PostHandler::get("email");
+	$userName = PostHandler::get("username");
+	$pass = PostHandler::get("pass");
+	$confPass = PostHandler::get("passwordConfirm");
+	$newsletter = false;
+	if(array_key_exists("newsletter", $_POST)){
+		$newsletter = true;
+	}
+	
+	
+	echo "invitao ";
+	if(strcmp($pass, $confPass)==0){
+// 		GlobalVariables::get("dao")->getFirst("UserModel",array("username"=>$userName));
+// 		GlobalVariables::get("dao")->getFirst("UserModel",array("email"=>$email));
+// 		GlobalVariables::get("dao")->getFirst("UserModel",array("username"=>$userName));
+		$user = new stdClass();
+		$user->email = $email;
+		$user->password = sha1($pass);
+		$user->username = $userName;
+		$user->newsletter = $newsletter;
+		
+		
+		$userModel = new UserModel($user);
+// 		GlobalVariables::get("dao")->save($userModel);
+		echo "salvataggio riuscito";
+	}
+	else{
+		echo "Le due password non coincidono";
+	}
+	
+}catch(Exception $exec){
+	$msg = LogModel::fromException($exec);
+	GlobalVariables::get("dao")->save($msg);
+}
+
+?>
\ No newline at end of file
diff --git a/public/style/public.css b/public/style/public.css
index 01d5ce4..8fef4cc 100644
--- a/public/style/public.css
+++ b/public/style/public.css
@@ -89,8 +89,16 @@ body{font-family:lato, arial;}
 #floating{
 	background-color:green;
 	z-index:4;
+	padding:5px 10px;
 }
 
+.topReg{text-align:right;}
+.topReg > div{display:inline-block;}
+.topReg > span,a{vertical-align:top;}
+.close{vertical-align:top;color:white;}
+
+.modalBody{text-align:right;}
+.modalError{text-algin:center;color:red;font-weight:bold;}
 #modalBlock{}/* 
 	margin-left:auto;
 	margin-right:auto;