Fix per les cookies que no funcionen
diff --git a/php/change_password.php b/php/change_password.php
index 6f13127..1585a41 100644
--- a/php/change_password.php
+++ b/php/change_password.php
@@ -4,17 +4,16 @@
 
 	// Check if confirmation is the same
 	if ($_POST['password'] != $_POST['confirmation']) {
-		header("Location: ../main.php?wrongconfirmation=1");
-		die();
+		die("<script>window.location.href = '../main.php?wrongconfirmation=1'</script>");
 	} else {
 		// Execute query to change password
 		$update_password = "UPDATE users SET password=\"".md5($_POST['password'])."\" WHERE id=".$_POST['userid'];
-		if(!$result = query($update_password)) header("Location: ../main.php?errordb=1");
+		if(!$result = query($update_password)) die("<script>window.location.href = '../main.php?errordb=1'</script>");
 		
 		// Save 'password' to cookies
 		setcookie('password', md5($_POST['password']), time() + (86400 * 10), "/");
 		
 		// Go back to main page
-		header("Location: ../main.php?successpassword=1");
+		die("<script>window.location.href = '../main.php?successpassword=1'</script>");
 	}
 ?>
diff --git a/php/login.php b/php/login.php
index 9fcdc39..fb8f923 100644
--- a/php/login.php
+++ b/php/login.php
@@ -7,8 +7,7 @@
 	if (isset($_POST['user'])) $user = $_POST['user'];
 	else if (isset($_COOKIE['user'])) $user = $_COOKIE['user'];
 	else {
-		header("Location: ../index.php");
-		die();
+		die("<script>window.location.href = '../index.php'</script>");
 	}
 	
 	// Check if password is correct
@@ -26,8 +25,7 @@
 		setcookie('user', '', -1, "/");
 		setcookie('password', '', -1, "/");
 		
-		header("Location: ../index.php?wrongpassword=1");
-		die();
+		die("<script>window.location.href = '../index.php?wrongpassword=1'</script>");
 	}
 	
 	// Save variables as cookies
@@ -35,6 +33,8 @@
 	if ($real_password != "") setcookie('password', md5($password), time() + (86400 * 10), "/");
 	else setcookie('password', '', -1, "/");
 	
+	echo "<script>window.location.href = '../main.php?user=$user&password=$password'; </script>";
+	
 	// Success, proceed to main page
-	header("Location: ../main.php");
+	// die("<script>window.location.href = '../main.php?user='.$user.'&password='.$password</script>");
 ?>
diff --git a/php/utils.php b/php/utils.php
index 6ac2e7e..edd53fa 100644
--- a/php/utils.php
+++ b/php/utils.php
@@ -10,6 +10,19 @@
 			$noms = explode(" ", $this->nomcomplet);
 			return $noms[0];
 		}
+		
+		public function nomcurs() {
+			if ($this->curs == 1) return "1er";
+			if ($this->curs == 2) return "2on";
+			if ($this->curs == 3) return "3er";
+			if ($this->curs == 4) return "4rt";
+		}
+		
+		public function nomgrau() {
+			if ($this->grau == 0) return "MAT";
+			if ($this->grau == 1) return "EST";
+			if ($this->grau == 2) return "MAMME";
+		}
 	}
 	
 	function query($query) {
@@ -41,23 +54,23 @@
 			while ($row = $result->fetch_row()) {
 				if ($getAsObjects) {
 					$user = new User();
-					$user->id = $row[0];
+					$user->id = (int)$row[0];
 					$user->nomcomplet = $row[1];
-					$user->curs = $row[2];
-					$user->grau = $row[3];
-					$user->quimata = $row[4];
-					$user->requested = $row[5];
-					$user->mort = $row[6];
+					$user->curs = (int)$row[2];
+					$user->grau = (int)$row[3];
+					$user->quimata = (int)$row[4];
+					$user->requested = (int)$row[5];
+					$user->mort = (int)$row[6];
 					$user->md5password = $row[7];
 				} else {
 					$user = [];
-					$user["id"] = $row[0];
+					$user["id"] = (int)$row[0];
 					$user["nomcomplet"] = $row[1];
-					$user["curs"] = $row[2];
-					$user["grau"] = $row[3];
-					$user["quimata"] = $row[4];
-					$user["requested"] = $row[5];
-					$user["mort"] = $row[6];
+					$user["curs"] = (int)$row[2];
+					$user["grau"] = (int)$row[3];
+					$user["quimata"] = (int)$row[4];
+					$user["requested"] = (int)$row[5];
+					$user["mort"] = (int)$row[6];
 					$user["md5password"] = $row[7];
 				}