diff --git a/src/Http/FlashSession.php b/src/Http/FlashSession.php
new file mode 100644
index 00000000..562b46ba
--- /dev/null
+++ b/src/Http/FlashSession.php
@@ -0,0 +1,56 @@
+<?php
+
+namespace Nette\Http;
+
+use Nette;
+
+
+class FlashSession extends Nette\Object
+{
+
+	const DEFAULT_LIFETIME = '10 seconds';
+
+	/** @var string */
+	private $id;
+
+	/** @var Session */
+	private $session;
+
+
+	/**
+	 * @param string
+	 */
+	public function __construct($id, Session $session)
+	{
+		$this->id = $id;
+		$this->session = $session;
+	}
+
+
+	/**
+	 * @param  string
+	 * @return SessionSection
+	 */
+	public function getSection($namespace)
+	{
+		return $this->session->getSection($namespace . '/' . $this->id)
+			->setExpiration(self::DEFAULT_LIFETIME);
+	}
+
+
+	/**
+	 * @return bool
+	 */
+	public function hasSection($namespace)
+	{
+		return $this->session->hasSection($namespace . '/' . $this->id);
+	}
+
+
+	/** @return string */
+	public static function generateId()
+	{
+		return Nette\Utils\Random::generate(4);
+	}
+
+}