diff --git a/src/messenger/webim/js/164/chatinit.js b/src/messenger/webim/js/164/chatinit.js
index ab66cf19..0fa325cc 100644
--- a/src/messenger/webim/js/164/chatinit.js
+++ b/src/messenger/webim/js/164/chatinit.js
@@ -5,7 +5,8 @@
  Copyright (c) 2005-2011 Mibew Messenger Community
  License: http://mibew.org/license.php
 */
-var chatController=null,pluginManager=new PluginManager;
+var chatController=null;
 Behaviour.register({"#postmessage a":function(a){a.onclick=function(){var a=$("msgwnd");a&&chatController.postMessage(a.value)}},"select#predefined":function(a){a.onchange=function(){chatController.selectPredefinedAnswer(this)}},"div#changename2 a":function(a){a.onclick=function(){chatController.showNameField();return!1}},"div#changename1 a":function(a){a.onclick=function(){chatController.applyName();return!1}},"div#changename1 input#uname":function(a){a.onkeydown=function(a){13==(a||event).keyCode&&
 chatController.applyName()}},"a#refresh":function(a){a.onclick=function(){chatController.refresh()}},"a#togglesound":function(a){a.onclick=function(){chatController.toggleSound()}},"a.closethread":function(a){a.onclick=function(){chatController.closeThread()}}});
-EventHelper.register(window,"onload",function(){FrameUtils.options.cssfile=chatParams.cssfile;var a=new ChatServer(chatParams.serverParams),b=new Thread(chatParams.threadParams);chatParams.initPlugins(pluginManager,b,a);var c=new ChatView(chatParams.localizedStrings,chatParams.predefinedAnswers||[]);chatController=new ChatController(a,c,b,{ignorectrl:-1}.extend(chatParams.controllerParams||{}))});
\ No newline at end of file
+EventHelper.register(window,"onload",function(){$LAB.setOptions({BasePath:chatParams.jsBasePath}).script("json2.js").wait().script("mibewapi.js").wait().script("chatserver.js").script("thread.js").script("pluginmanager.js").script("brws.js").wait().script("chatcontroller.js").script("chatview.js").wait(function(){FrameUtils.options.cssfile=chatParams.cssfile;var a=new ChatServer(chatParams.serverParams),c=new Thread(chatParams.threadParams),b=new PluginManager;chatParams.initPlugins(b,c,a);b=new ChatView(chatParams.localizedStrings,
+chatParams.predefinedAnswers||[]);chatController=new ChatController(a,b,c,{ignorectrl:-1}.extend(chatParams.controllerParams||{}))})});
\ No newline at end of file
diff --git a/src/messenger/webim/js/source/chatinit.js b/src/messenger/webim/js/source/chatinit.js
index 0d048a53..aadea3e1 100644
--- a/src/messenger/webim/js/source/chatinit.js
+++ b/src/messenger/webim/js/source/chatinit.js
@@ -7,7 +7,6 @@
  */
 
 var chatController = null;
-var pluginManager = new PluginManager();
 
 Behaviour.register({
     '#postmessage a' : function(el) {
@@ -68,18 +67,31 @@ Behaviour.register({
 });
 
 EventHelper.register(window, 'onload', function(){
-    FrameUtils.options.cssfile = chatParams.cssfile;
-    var chatServer = new ChatServer(chatParams.serverParams);
-    var thread = new Thread(chatParams.threadParams);
-    chatParams.initPlugins(pluginManager, thread, chatServer);
-    var chatView = new ChatView(
-        chatParams.localizedStrings,
-        chatParams.predefinedAnswers || []
-    );
-    chatController = new ChatController(
-        chatServer,
-        chatView,
-        thread,
-        {ignorectrl: -1}.extend(chatParams.controllerParams || {})
-    );
+    $LAB
+    .setOptions({BasePath: chatParams.jsBasePath})
+    .script('json2.js').wait()
+    .script('mibewapi.js').wait()
+    .script('chatserver.js')
+    .script('thread.js')
+    .script('pluginmanager.js')
+    .script('brws.js').wait()
+    .script('chatcontroller.js')
+    .script('chatview.js')
+    .wait(function() {
+        FrameUtils.options.cssfile = chatParams.cssfile;
+        var chatServer = new ChatServer(chatParams.serverParams);
+        var thread = new Thread(chatParams.threadParams);
+        var pluginManager = new PluginManager();
+        chatParams.initPlugins(pluginManager, thread, chatServer);
+        var chatView = new ChatView(
+            chatParams.localizedStrings,
+            chatParams.predefinedAnswers || []
+        );
+        chatController = new ChatController(
+            chatServer,
+            chatView,
+            thread,
+            {ignorectrl: -1}.extend(chatParams.controllerParams || {})
+        );
+    });
 });
\ No newline at end of file
diff --git a/src/messenger/webim/styles/dialogs/default/templates/chat.tpl b/src/messenger/webim/styles/dialogs/default/templates/chat.tpl
index 6b72cb5a..9422697a 100644
--- a/src/messenger/webim/styles/dialogs/default/templates/chat.tpl
+++ b/src/messenger/webim/styles/dialogs/default/templates/chat.tpl
@@ -5,16 +5,13 @@
 <link rel="shortcut icon" href="${webimroot}/images/favicon.ico" type="image/x-icon">
 <link rel="stylesheet" type="text/css" href="${tplroot}/chat.css">
 ${page:additional_css}
-${page:additional_js}
 <script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/common.js"></script>
-<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/thread.js"></script>
-<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/mibewapi.js"></script>
-<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/pluginmanager.js"></script>
-<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/json2.js"></script>
-<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/brws.js"></script>
+<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/LAB.js"></script>
+${page:additional_js}
 <script type="text/javascript" language="javascript"><!--
 var chatParams = {
     cssfile: "${tplroot}/chat.css",
+    jsBasePath: "${webimroot}/js/${jsver}/",
     localizedStrings: {closeConfirmation:"${page:chat.close.confirmation}"},
     ${if:agent}${if:canpost}
     predefinedAnswers: ${page:fullPredefinedAnswers},
@@ -38,9 +35,6 @@ var chatParams = {
 }
 //-->
 </script>
-<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/chatserver.js"></script>
-<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/chatview.js"></script>
-<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/chatcontroller.js"></script>
 <script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/chatinit.js"></script>
 <style type="text/css">
 #header{
diff --git a/src/messenger/webim/styles/dialogs/original/templates/chat.tpl b/src/messenger/webim/styles/dialogs/original/templates/chat.tpl
index 7d7ce440..87929ad8 100644
--- a/src/messenger/webim/styles/dialogs/original/templates/chat.tpl
+++ b/src/messenger/webim/styles/dialogs/original/templates/chat.tpl
@@ -5,16 +5,13 @@
 <link rel="shortcut icon" href="${webimroot}/images/favicon.ico" type="image/x-icon">
 <link rel="stylesheet" type="text/css" href="${tplroot}/chat.css">
 ${page:additional_css}
-${page:additional_js}
 <script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/common.js"></script>
-<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/thread.js"></script>
-<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/mibewapi.js"></script>
-<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/pluginmanager.js"></script>
-<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/json2.js"></script>
-<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/brws.js"></script>
+<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/LAB.js"></script>
+${page:additional_js}
 <script type="text/javascript" language="javascript"><!--
 var chatParams = {
     cssfile: "${tplroot}/chat.css",
+    jsBasePath: "${webimroot}/js/${jsver}/",
     localizedStrings: {closeConfirmation:"${page:chat.close.confirmation}"},
     ${if:agent}${if:canpost}
     predefinedAnswers: ${page:fullPredefinedAnswers},
@@ -38,9 +35,6 @@ var chatParams = {
 }
 //-->
 </script>
-<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/chatserver.js"></script>
-<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/chatview.js"></script>
-<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/chatcontroller.js"></script>
 <script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/chatinit.js"></script>
 <style type="text/css">
 .tplimage {
diff --git a/src/messenger/webim/styles/dialogs/silver/templates/chat.tpl b/src/messenger/webim/styles/dialogs/silver/templates/chat.tpl
index 4d039d56..2ab24f67 100644
--- a/src/messenger/webim/styles/dialogs/silver/templates/chat.tpl
+++ b/src/messenger/webim/styles/dialogs/silver/templates/chat.tpl
@@ -6,17 +6,14 @@
 	<link rel="shortcut icon" href="${webimroot}/images/favicon.ico" type="image/x-icon" />
 	<link rel="stylesheet" type="text/css" href="${tplroot}/chat.css" media="all" />
         ${page:additional_css}
-        ${page:additional_js}
 	<script type="text/javascript" src="${webimroot}/js/${jsver}/common.js"></script>
-        <script type="text/javascript" src="${webimroot}/js/${jsver}/thread.js"></script>
-        <script type="text/javascript" src="${webimroot}/js/${jsver}/mibewapi.js"></script>
-        <script type="text/javascript" src="${webimroot}/js/${jsver}/pluginmanager.js"></script>
-        <script type="text/javascript" src="${webimroot}/js/${jsver}/json2.js"></script>
-	<script type="text/javascript" src="${webimroot}/js/${jsver}/brws.js"></script>
+	<script type="text/javascript" src="${webimroot}/js/${jsver}/LAB.js"></script>
+	${page:additional_js}
 	<script type="text/javascript">
 		<!--
 		var chatParams = {
 			cssfile: "${tplroot}/chat.css",
+			jsBasePath: "${webimroot}/js/${jsver}/",
 			localizedStrings: {closeConfirmation:"${page:chat.close.confirmation}"},
 			${if:agent}${if:canpost}
 			predefinedAnswers: ${page:fullPredefinedAnswers},
@@ -79,9 +76,6 @@
 		window.onresize = setTrueHeight;		
 		//-->
 	</script>
-	<script type="text/javascript" src="${webimroot}/js/${jsver}/chatserver.js"></script>
-	<script type="text/javascript" src="${webimroot}/js/${jsver}/chatview.js"></script>
-	<script type="text/javascript" src="${webimroot}/js/${jsver}/chatcontroller.js"></script>
 	<script type="text/javascript" src="${webimroot}/js/${jsver}/chatinit.js"></script>
 </head>
 <body class="body">
diff --git a/src/messenger/webim/styles/dialogs/simplicity/templates/chat.tpl b/src/messenger/webim/styles/dialogs/simplicity/templates/chat.tpl
index d51d2c1f..cf49e778 100644
--- a/src/messenger/webim/styles/dialogs/simplicity/templates/chat.tpl
+++ b/src/messenger/webim/styles/dialogs/simplicity/templates/chat.tpl
@@ -5,16 +5,13 @@
 <link rel="shortcut icon" href="${webimroot}/images/favicon.ico" type="image/x-icon">
 <link rel="stylesheet" type="text/css" href="${tplroot}/chat.css">
 ${page:additional_css}
-${page:additional_js}
 <script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/common.js"></script>
-<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/thread.js"></script>
-<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/mibewapi.js"></script>
-<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/pluginmanager.js"></script>
-<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/json2.js"></script>
-<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/brws.js"></script>
+<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/LAB.js"></script>
+${page:additional_js}
 <script type="text/javascript" language="javascript"><!--
 var chatParams = {
     cssfile: "${tplroot}/chat.css",
+    jsBasePath: "${webimroot}/js/${jsver}/",
     localizedStrings: {closeConfirmation:"${page:chat.close.confirmation}"},
     ${if:agent}${if:canpost}
     predefinedAnswers: ${page:fullPredefinedAnswers},
@@ -38,9 +35,6 @@ var chatParams = {
 }
 //-->
 </script>
-<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/chatserver.js"></script>
-<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/chatview.js"></script>
-<script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/chatcontroller.js"></script>
 <script type="text/javascript" language="javascript" src="${webimroot}/js/${jsver}/chatinit.js"></script>
 <style type="text/css">
 .isound { background: url(${tplroot}/images/buttons/sound.gif) no-repeat; width: 19px; height: 19px; }