diff --git a/file/js/TimWolla.WCF.Chat.js b/file/js/TimWolla.WCF.Chat.js
index 62f2b35..e3f1a7a 100644
--- a/file/js/TimWolla.WCF.Chat.js
+++ b/file/js/TimWolla.WCF.Chat.js
@@ -16,6 +16,8 @@ if (typeof TimWolla.WCF == 'undefined') TimWolla.WCF = {};
 		messageTemplate: null,
 		init: function(roomID, messageID) {
 			this.bindEvents();
+			this.refreshRoomList();
+			new WCF.PeriodicalExecuter(this.refreshRoomList, 10e3);
 			
 			$('#chatInput').focus();
 		},
@@ -36,13 +38,6 @@ if (typeof TimWolla.WCF == 'undefined') TimWolla.WCF = {};
 				this.toggleSidebarContent($(event.target));
 			}, this));
 			
-			$('.chatRoom').click($.proxy(function (event) {
-				if (typeof window.history.replaceState != 'undefined') {
-					event.preventDefault();
-					this.changeRoom($(event.target));
-				}
-			}, this));
-			
 			$('.chatUser .chatUserLink').click($.proxy(function (event) {
 				event.preventDefault();
 				this.toggleUserMenu($(event.target));
@@ -173,7 +168,28 @@ if (typeof TimWolla.WCF == 'undefined') TimWolla.WCF = {};
 		},
 		refreshRoomList: function() {
 			$('.chatRoom').unbind('click');
+			$('#toggleRooms a').addClass('ajaxLoad');
 			
+			$.ajax($('#toggleRooms a').data('refreshUrl'), {
+				dataType: 'json',
+				type: 'POST',
+				success: $.proxy(function (data, textStatus, jqXHR) {
+					$('#chatRoomList li').remove();
+					$('#toggleRooms a').removeClass('ajaxLoad');
+					for (var room in data) {
+						var li = $('<li></li>');
+						if (data[room].active) li.addClass('activeMenuItem');
+						$('<a href="'+data[room].link+'">'+data[room].title+'</a>').addClass('chatRoom').appendTo(li);
+						$('#chatRoomList ul').append(li);
+					}
+					$('.chatRoom').click($.proxy(function (event) {
+						if (typeof window.history.replaceState != 'undefined') {
+							event.preventDefault();
+							this.changeRoom($(event.target));
+						}
+					}, this));
+				}, this)
+			});
 			
 		},
 		submit: function (target) {
diff --git a/file/lib/page/ChatRefreshRoomListPage.class.php b/file/lib/page/ChatRefreshRoomListPage.class.php
new file mode 100644
index 0000000..25e080f
--- /dev/null
+++ b/file/lib/page/ChatRefreshRoomListPage.class.php
@@ -0,0 +1,82 @@
+<?php
+namespace wcf\page;
+use \wcf\data\chat;
+use \wcf\system\cache\CacheHandler;
+use \wcf\system\package\PackageDependencyHandler;
+use \wcf\system\user\storage\UserStorageHandler;
+use \wcf\system\WCF;
+
+/**
+ * Shows the chat-interface
+ *
+ * @author 	Tim Düsterhus
+ * @copyright	2010-2011 Tim Düsterhus
+ * @license	Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>
+ * @package	timwolla.wcf.chat
+ * @subpackage	page
+ */
+class ChatRefreshRoomListPage extends AbstractPage {
+	public $neededModules = array('CHAT_ACTIVE');
+	//public $neededPermissions = array('user.chat.canEnter');
+	public $room = null;
+	public $roomID = 0;
+	public $rooms = array();
+	public $useTemplate = false;
+	
+	/**
+	 * Reads room data.
+	 */
+	public function readData() {
+		parent::readData();
+		$this->readUserData();
+		$this->rooms = chat\room\ChatRoom::getCache();
+		
+		$this->room = $this->rooms->search($this->roomID);
+		if (!$this->room) throw new \wcf\system\exception\IllegalLinkException();
+	}
+	
+	/**
+	 * Reads user data.
+	 */
+	public function readUserData() {
+		// TODO: Move this into ChatUtil
+		$ush = UserStorageHandler::getInstance();
+		$packageID = PackageDependencyHandler::getPackageID('timwolla.wcf.chat');
+		
+		// load storage
+		$ush->loadStorage(array(WCF::getUser()->userID), $packageID);
+		$data = $ush->getStorage(array(WCF::getUser()->userID), 'roomID', $packageID);
+		
+		if ($data[WCF::getUser()->userID] === null) {
+			throw new \wcf\system\exception\IllegalLinkException();
+		}
+		
+		$this->roomID = $data[WCF::getUser()->userID];
+	}
+	
+	/**
+	 * @see	\wcf\page\IPage::show()
+	 */
+	public function show() {
+		// guests are not supported
+		if (!WCF::getUser()->userID) {
+			throw new \wcf\system\exception\PermissionDeniedException();
+		}
+		
+		parent::show();
+		
+		@header('Content-type: application/json');
+		$json = array();
+		foreach ($this->rooms as $room) {
+			$json[] = array(
+				'title' => WCF::getLanguage()->get($room->title),
+				'link' => \wcf\system\request\LinkHandler::getInstance()->getLink('Chat', array(
+					'object' => $room
+				)),
+				'active' => $room->roomID == $this->room->roomID
+			);
+		}
+		echo \wcf\util\JSON::encode($json);
+		exit;
+	}
+}
diff --git a/template/chat.tpl b/template/chat.tpl
index 2729438..1528c1f 100644
--- a/template/chat.tpl
+++ b/template/chat.tpl
@@ -232,7 +232,7 @@
 		<nav class="chatSidebarTabs">
 			<ul>
 				<li id="toggleUsers" class="active"><a href="javascript:;" title="{lang}wcf.chat.users{/lang}">{lang}wcf.chat.users{/lang}</a></li>
-				<li id="toggleRooms"><a href="javascript:;" title="{lang}wcf.chat.rooms{/lang}">{lang}wcf.chat.rooms{/lang}</a></li>
+				<li id="toggleRooms"><a href="javascript:;" title="{lang}wcf.chat.rooms{/lang}" data-refresh-url="{link controller="Chat" action="RefreshRoomList"}{/link}">{lang}wcf.chat.rooms{/lang}</a></li>
 			</ul>
 		</nav>