diff --git a/file/js/be.bastelstu.WCF.Chat.coffee b/file/js/be.bastelstu.WCF.Chat.coffee
index 9e1788f..a9796f4 100644
--- a/file/js/be.bastelstu.WCF.Chat.coffee
+++ b/file/js/be.bastelstu.WCF.Chat.coffee
@@ -65,6 +65,12 @@ window.console ?=
 			fish: null
 		init: (@config, @titleTemplate, @messageTemplate) ->
 			console.log 'Initializing'
+			
+			@events = 
+				newMessage: $.Callbacks()
+				userMenu: $.Callbacks()
+				submit: $.Callbacks()
+			
 			@bindEvents()
 			@events.newMessage.add $.proxy @notify, @
 			
@@ -186,11 +192,11 @@ window.console ?=
 				icon = element.find 'img'
 				if element.data('status') is 1
 					element.data 'status', 0
-					icon.attr 'src', icon.attr('src').replace /enabled(Inverse)?.([a-z]{3})$/, 'disabled$1.$2'
+					icon.attr 'src', icon.attr('src').replace /enabled(.*).svg$/, 'disabled$1.svg'
 					element.attr 'title', element.data 'enableMessage'
 				else
 					element.data 'status', 1
-					icon.attr 'src', icon.attr('src').replace /disabled(Inverse)?.([a-z]{3})$/, 'enabled$1.$2'
+					icon.attr 'src', icon.attr('src').replace /disabled(.*).svg$/, 'enabled$1.svg'
 					element.attr 'title', element.data 'disableMessage'
 					
 				$('#timsChatInput').focus()
diff --git a/file/lib/system/chat/command/commands/BanCommand.class.php b/file/lib/system/chat/command/commands/BanCommand.class.php
new file mode 100644
index 0000000..b3fae84
--- /dev/null
+++ b/file/lib/system/chat/command/commands/BanCommand.class.php
@@ -0,0 +1,39 @@
+<?php
+namespace wcf\system\chat\command\commands;
+use \wcf\data\chat\suspension;
+use \wcf\data\user\User;
+use \wcf\system\WCF;
+use \wcf\util\ChatUtil;
+
+/**
+ * Bans a user.
+ *
+ * @author 	Tim Düsterhus
+ * @copyright	2010-2012 Tim Düsterhus
+ * @license	Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>
+ * @package	be.bastelstu.wcf.chat
+ * @subpackage	system.chat.command.commands
+ */
+class BanCommand extends MuteCommand {
+	public function executeAction() {
+		if ($suspension = suspension\ChatSuspension::getSuspensionByUserRoomAndType($this->user, $this->room, suspension\ChatSuspension::TYPE_BAN)) {
+			if ($suspension->time > TIME_NOW + $this->time) {
+				$this->fail = true;
+				return;
+			}
+			
+			$editor = new suspension\ChatSuspensionEditor($suspension);
+			$editor->delete();
+		}
+		
+		$this->suspensionAction = new suspension\ChatSuspensionAction(array(), 'create', array(
+			'data' => array(
+				'userID' => $this->user->userID,
+				'roomID' => ChatUtil::readUserData('roomID'),
+				'type' => suspension\ChatSuspension::TYPE_BAN,
+				'time' => TIME_NOW + $this->time
+			)
+		));
+		$this->suspensionAction->executeAction();
+	}
+}
diff --git a/file/lib/system/chat/command/commands/MuteCommand.class.php b/file/lib/system/chat/command/commands/MuteCommand.class.php
new file mode 100644
index 0000000..04fa340
--- /dev/null
+++ b/file/lib/system/chat/command/commands/MuteCommand.class.php
@@ -0,0 +1,113 @@
+<?php
+namespace wcf\system\chat\command\commands;
+use \wcf\data\chat\suspension;
+use \wcf\data\user\User;
+use \wcf\system\WCF;
+use \wcf\util\ChatUtil;
+
+/**
+ * Mutes a user.
+ *
+ * @author 	Tim Düsterhus
+ * @copyright	2010-2012 Tim Düsterhus
+ * @license	Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>
+ * @package	be.bastelstu.wcf.chat
+ * @subpackage	system.chat.command.commands
+ */
+class MuteCommand extends \wcf\system\chat\command\AbstractRestrictedCommand {
+	public $user = null;
+	public $time = 0;
+	public $suspensionAction = null;
+	public $link = '';
+	public $fail = false;
+	public $room = null;
+	
+	public function __construct(\wcf\system\chat\command\CommandHandler $commandHandler) {
+		parent::__construct($commandHandler);
+		
+		$parameters = $commandHandler->getParameters();
+		if (($comma = strpos($parameters, ',')) !== false) {
+			$username = substr($parameters, 0, $comma);
+			$this->time = ChatUtil::timeModifier(substr($parameters, $comma + 1));
+		}
+		else {
+			throw new \wcf\system\chat\command\NotFoundException();
+		}
+		
+		$this->user = User::getUserByUsername($username);
+		if (!$this->user->userID) throw new \wcf\system\chat\command\UserNotFoundException($username);
+		
+		$color = ChatUtil::readUserData('color', $this->user);
+		$profile = \wcf\system\request\LinkHandler::getInstance()->getLink('User', array(
+			'object' => $this->user
+		));
+		$this->link = '<span class="userLink" data-user-id="'.$this->user->userID.'" />';
+		
+		$this->executeAction();
+		
+		$this->didInit();
+	}
+	
+	public function executeAction() {
+		if ($suspension = suspension\ChatSuspension::getSuspensionByUserRoomAndType($this->user, $this->room, suspension\ChatSuspension::TYPE_MUTE)) {
+			if ($suspension->time > TIME_NOW + $this->time) {
+				$this->fail = true;
+				return;
+			}
+			
+			$editor = new suspension\ChatSuspensionEditor($suspension);
+			$editor->delete();
+		}
+		
+		$this->suspensionAction = new suspension\ChatSuspensionAction(array(), 'create', array(
+			'data' => array(
+				'userID' => $this->user->userID,
+				'roomID' => ChatUtil::readUserData('roomID'),
+				'type' => suspension\ChatSuspension::TYPE_MUTE,
+				'time' => TIME_NOW + $this->time
+			)
+		));
+		$this->suspensionAction->executeAction();
+	}
+	
+	/**
+	 * @see	\wcf\system\chat\command\IRestrictedChatCommand::checkPermission()
+	 */
+	public function checkPermission() {
+		parent::checkPermission();
+		
+		$this->room = \wcf\system\request\RequestHandler::getInstance()->getActiveRequest()->getRequestObject()->request->room;
+		$ph = new \wcf\system\chat\permission\ChatPermissionHandler();
+		if (!$ph->getPermission($this->room, 'mod.can'.str_replace(array('wcf\system\chat\command\commands\\', 'Command'), '', get_class($this)))) throw new \wcf\system\exception\PermissionDeniedException();
+	}
+	
+	/**
+	 * @see	wcf\system\chat\command\ICommand::getReceiver()
+	 */
+	public function getReceiver() {
+		if ($this->fail) return WCF::getUser()->userID;
+		
+		return parent::getReceiver();
+	}
+	
+	/**
+	 * @see	\wcf\system\chat\command\ICommand::getType()
+	 */
+	public function getType() {
+		if ($this->fail) return \wcf\data\chat\message\ChatMessage::TYPE_INFORMATION;
+		return \wcf\data\chat\message\ChatMessage::TYPE_MODERATE;
+	}
+	
+	/**
+	 * @see	\wcf\system\chat\command\ICommand::getMessage()
+	 */
+	public function getMessage() {
+		if ($this->fail) return WCF::getLanguage()->get('wcf.chat.suspension.exists');
+		
+		return serialize(array(
+			'link' => $this->link,
+			'until' => TIME_NOW + $this->time,
+			'type' => str_replace(array('wcf\system\chat\command\commands\\', 'command'), '', strtolower(get_class($this)))
+		));
+	}
+}
diff --git a/language/de.xml b/language/de.xml
index 183c6c6..6d30ac8 100644
--- a/language/de.xml
+++ b/language/de.xml
@@ -108,6 +108,7 @@ Hinweis: Setzen Sie diese Einstellung nur, wenn Sie wissen, was sie bewirkt. Die
 		<!-- 5 = TYPE_MODERATE -->
 		<item name="wcf.chat.message.5.restore"><![CDATA[hat {@$link} zurückgesetzt.]]></item>
 		<item name="wcf.chat.message.5.mute"><![CDATA[hat {@$link} bis {@$until|plainTime} geknebelt.]]></item>
+		<item name="wcf.chat.message.5.ban"><![CDATA[hat {@$link} bis {@$until|plainTime} gebannt.]]></item>
 		
 		<!-- 7 = TYPE_WHISPER -->
 		<item name="wcf.chat.message.7"><![CDATA[flüstert{if $showReceiver} an {$username}{/if}:]]></item>