diff --git a/file/js/TimWolla.WCF.Chat.js b/file/js/TimWolla.WCF.Chat.js
index cbed6da..b509c00 100644
--- a/file/js/TimWolla.WCF.Chat.js
+++ b/file/js/TimWolla.WCF.Chat.js
@@ -13,9 +13,16 @@ if (typeof TimWolla.WCF == 'undefined') TimWolla.WCF = {};
 (function ($, document) {
 	TimWolla.WCF.Chat = {
 		init: function(roomID, messageID) {
+			this.bindEvents();
+		},
+		bindEvents: function() {
 			$('.smiley').click(function(event) {
 				alert($(event.target).attr('alt'));
 			});
+			
+			$(window).bind('beforeunload', function() {
+				return false;
+			});
 		}
 	};
 })(jQuery, document);
\ No newline at end of file
diff --git a/file/lib/data/chat/message/ChatMessage.class.php b/file/lib/data/chat/message/ChatMessage.class.php
index b312815..f08fd7e 100644
--- a/file/lib/data/chat/message/ChatMessage.class.php
+++ b/file/lib/data/chat/message/ChatMessage.class.php
@@ -1,5 +1,6 @@
 <?php
 namespace wcf\data\chat\message;
+use \wcf\system\WCF;
 
 /**
  * Represents a chat message.
@@ -40,6 +41,22 @@ class ChatMessage extends \wcf\data\DatabaseObject {
 	 * @return	string
 	 */
 	public function __toString() {
-		return $this->message;
+		return $this->getFormattedMessage;
+	}
+	
+	/**
+	 * Returns the formatted message.
+	 *
+	 * @return	string
+	 */
+	public function getFormattedMessage() {
+		$message = $this->message;
+		switch ($this->type) {
+			case self::TYPE_JOIN:
+			case self::TYPE_LEAVE:
+			case self::TYPE_BACK:
+				$message = WCF::getLanguage()->get('wcf.chat.message.'.$this->type);
+		}
+		return $message;
 	}
 }
diff --git a/file/lib/data/chat/room/ChatRoom.class.php b/file/lib/data/chat/room/ChatRoom.class.php
index 594e8ae..0c8b62a 100644
--- a/file/lib/data/chat/room/ChatRoom.class.php
+++ b/file/lib/data/chat/room/ChatRoom.class.php
@@ -57,7 +57,7 @@ public static function clearCache() {
 	 * @see	\wcf\data\chat\room\ChatRoom::getTitle();
 	 */
 	public function __tostring() {
-		return $this->getTitle;
+		return $this->getTitle();
 	}
 	
 	/**
diff --git a/language/de.xml b/language/de.xml
index b84c994..107a946 100644
--- a/language/de.xml
+++ b/language/de.xml
@@ -7,4 +7,10 @@
 		<item name="wcf.chat.title"><![CDATA[Chat]]></item>
 		<item name="wcf.chat.copyright"><![CDATA[<a href="http://timwolla.wbbaddons.de">Chat entwickelt von TimWolla</a>]]></item>
 	</category>
+	<category name="wcf.chat.message">
+		<!-- 1 = TYPE_JOIN -->
+		<item name="wcf.chat.message.1"><![CDATA[hat den Chat betreten.]]></item>
+		<!-- 2 = TYPE_LEAVE -->
+		<item name="wcf.chat.message.2"><![CDATA[hat den Chat verlassen.]]></item>
+	</category>
 </language>
\ No newline at end of file
diff --git a/template/chatCopyright.tpl b/template/chatCopyright.tpl
index 04e9ea1..11239c5 100644
--- a/template/chatCopyright.tpl
+++ b/template/chatCopyright.tpl
@@ -1 +1 @@
-{if $templateName == 'chat'}{lang}wcf.chat.copyright{/lang}{/if}
\ No newline at end of file
+{if $templateName == 'chat'}<address class="copyright">{lang}wcf.chat.copyright{/lang}</address>{/if}
\ No newline at end of file