diff --git a/classes/User.class.php b/classes/User.class.php
index 2cdef44..687204d 100644
--- a/classes/User.class.php
+++ b/classes/User.class.php
@@ -42,9 +42,10 @@ class User
 
 	static function logout()
 	{
-        Env::setCookie(session_name(), '', 0);
-        Env::setCookie('login',        '', 0);
-        Env::setCookie('login_hash',   '', 0);
+        Env::setCookie(session_name(),  '', 0);
+        Env::setCookie('login',         '', 0);
+        Env::setCookie('login_hash',    '', 0);
+        Env::setCookie('login_ipbhash', '', 0);
         if (session_id()) {
             session_destroy();
         }
@@ -62,8 +63,10 @@ class User
 
 	static function setSession()
 	{
-        Env::setCookie('login',      self::$user->login,    TIME_NOW + LOGIN_COOKIE_TTL);
-        Env::setCookie('login_hash', self::getHash(),       TIME_NOW + LOGIN_COOKIE_TTL);
+        $hash = self::getHash();
+        Env::setCookie('login', self::$user->login, TIME_NOW + LOGIN_COOKIE_TTL);        
+        Env::setCookie('login_hash', $hash, TIME_NOW + LOGIN_COOKIE_TTL);
+        Env::setCookie('login_ipbhash', self::getIPBHash($hash), TIME_NOW + LOGIN_COOKIE_TTL);
 
         @session_start();
 
@@ -89,6 +92,15 @@ class User
 	{
 		return md5(self::$user->id.'hckrz'.self::$user->login.'mst'.self::$user->pass.'dai');
 	}
+    
+    /**
+     * Создает хеш для проверки хеша в в IPB
+     * 
+     */
+    static public function getIPBHash($hash)
+    {
+        return md5($hash . strtolower(self::$user->login) . 'brainfuck');
+    }
 
 	static function getInfo()
 	{