diff --git a/src/messenger/webim/js/164/chat.js b/src/messenger/webim/js/164/chat.js
deleted file mode 100644
index 0a8d21c8..00000000
--- a/src/messenger/webim/js/164/chat.js
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- This file is part of Mibew Messenger project.
- http://mibew.org
-
- Copyright (c) 2005-2011 Mibew Messenger Community
- License: http://mibew.org/license.php
-*/
-var FrameUtils={options:{},getDocument:function(a){return a.contentDocument?a.contentDocument:a.contentWindow?a.contentWindow.document:a.document?a.document:null},initFrame:function(a){var b=this.getDocument(a);b.open();b.write("
");this.options.cssfile&&b.write('');b.write("");b.write("");
-b.write("");b.close();a.onload=function(){a.myHtml&&(FrameUtils.getDocument(a).getElementById("content").innerHTML+=a.myHtml,FrameUtils.scrollDown(a))}},insertIntoFrame:function(a,b){var c=this.getDocument(a).getElementById("content");null==c?(a.myHtml||(a.myHtml=""),a.myHtml+=b):c.innerHTML+=b},scrollDown:function(a){var b=this.getDocument(a).getElementById("bottom");if("opera"==myAgent)try{a.contentWindow.scrollTo(0,this.getDocument(a).getElementById("content").clientHeight)}catch(c){}b&&
-b.scrollIntoView(!1)}};ChatView=Class.create();
-ChatView.prototype={statusTimeout:null,localizedStrings:{},predefinedAnswers:[],messageContainer:null,initialize:function(a,b){this.localizedStrings=a||{};this.predefinedAnswers=b||[];this.messageContainer="safari"==myRealAgent?self.frames[0]:$("chatwnd");FrameUtils.initFrame(this.messageContainer)},getLocaleString:function(a){return"undefined"==typeof this.localizedStrings[a]?!1:this.localizedStrings[a]},enableInput:function(a){var b=$("msgwnd");b&&(b.disabled=!a)},clearInput:function(){var a=$("msgwnd");
-a&&(a.value="",a.focus())},showStatusDiv:function(a){$("engineinfo")&&($("engineinfo").style.display="inline",$("engineinfo").innerHTML=a)},setStatus:function(a){this.statusTimeout&&clearTimeout(this.statusTimeout);this.showStatusDiv(a);this.statusTimeout=setTimeout(this.clearStatus.bind(this),4E3)},clearStatus:function(){$("engineinfo").style.display="none"},showTyping:function(a){$("typingdiv")&&($("typingdiv").style.display=a?"inline":"none")},updateAvatar:function(a,b){var c="";""!=b&&(c='');$("avatarwnd").innerHTML=c},displayMessages:function(a){for(var b=0;b");this.options.cssfile&&b.write('');b.write("");b.write("");
+b.write("