diff --git a/src/messenger/webim/js/source/common.js b/src/messenger/webim/js/source/common.js
index 4e38bcc7..b155f22f 100755
--- a/src/messenger/webim/js/source/common.js
+++ b/src/messenger/webim/js/source/common.js
@@ -171,7 +171,7 @@ var Ajax = {
   },
 
   getError: function(_response) {
-  	return _response.statusText || "connection error N" + _response.status;
+	return _response.statusText || "connection error N" + _response.status;
   },
 
   emptyFunction: function() {}
@@ -274,9 +274,9 @@ Class.inherit( Ajax.Request, Ajax.Base, {
   },
 
   handleTimeout: function() {
-  	if(this.finished) { return; }
-  	this.finished = true;
-  	(this._options.onTimeout || Ajax.emptyFunction)(this);
+	if(this.finished) { return; }
+	this.finished = true;
+	(this._options.onTimeout || Ajax.emptyFunction)(this);
   },
 
   respondToReadyState: function(readystate) {
@@ -285,9 +285,9 @@ Class.inherit( Ajax.Request, Ajax.Base, {
     if (event == 'Complete') {
       try {
 		if(!this.finished) {
-	        this.finished = true;
-	      	if(this._options.timeout) { clearTimeout(this.transportTimer); }
-	      	(this._options.onComplete || Ajax.emptyFunction)(this.transport);
+		this.finished = true;
+		if(this._options.timeout) { clearTimeout(this.transportTimer); }
+		(this._options.onComplete || Ajax.emptyFunction)(this.transport);
 	    }
       } catch (e) {
         this.dispatchException(e);
@@ -468,41 +468,41 @@ var NodeUtils = {
 
 var CommonUtils = {
   getRow: function(_id,_table) {
-  	var _row = _table.rows[_id];
-  	if( _row != null )
-  		return _row;
-  	if( _table.rows['head'] != null )
-  		return null;
+	var _row = _table.rows[_id];
+	if( _row != null )
+		return _row;
+	if( _table.rows['head'] != null )
+		return null;
 
-  	for( k=0; k < _table.rows.length; k++ ) {
-  		if( _table.rows[k].id == _id )
-  			return _table.rows[k];
-  	}
-  	return null;
+	for( k=0; k < _table.rows.length; k++ ) {
+		if( _table.rows[k].id == _id )
+			return _table.rows[k];
+	}
+	return null;
   },
 
   getCell: function(_id,_row,_table) {
-  	var _cell = _row.cells[_id];
-  	if( _cell != null )
-  		return _cell;
-  	if( _table.rows['head'] != null )
-  		return null;
-  	for( k=0; k < _row.cells.length; k++ ) {
-  		if( _row.cells[k].id == _id )
-  			return _row.cells[k];
-  	}
-  	return null;
+	var _cell = _row.cells[_id];
+	if( _cell != null )
+		return _cell;
+	if( _table.rows['head'] != null )
+		return null;
+	for( k=0; k < _row.cells.length; k++ ) {
+		if( _row.cells[k].id == _id )
+			return _row.cells[k];
+	}
+	return null;
   },
 
   insertCell: function(_row,_id,_className,_align,_height, _inner) {
-  	var cell = _row.insertCell(-1);
-  	cell.id = _id;
-  	if(_align)
-  		cell.align = _align;
-  	cell.className = _className;
-  	if(_height)
-  		cell.height = _height;
-  	cell.innerHTML = _inner;
+	var cell = _row.insertCell(-1);
+	cell.id = _id;
+	if(_align)
+		cell.align = _align;
+	cell.className = _className;
+	if(_height)
+		cell.height = _height;
+	cell.innerHTML = _inner;
   }
 };
 
@@ -510,7 +510,7 @@ function playSound(wav_file) {
   var player = document.createElement("div");
   var agt = navigator.userAgent.toLowerCase();
   if(agt.indexOf('opera') != -1) {
-  	player.style = "position: absolute; left: 0px; top: -200px;";
+	player.style = "position: absolute; left: 0px; top: -200px;";
   }
   document.body.appendChild(player);
   player.innerHTML = '<audio autoplay src="'+wav_file+'"><embed src="'+wav_file+'" hidden="true" autostart="true" loop="false"></audio>';
diff --git a/src/messenger/webim/js/source/users.js b/src/messenger/webim/js/source/users.js
index 65ddf6ba..fdcf9db3 100644
--- a/src/messenger/webim/js/source/users.js
+++ b/src/messenger/webim/js/source/users.js
@@ -35,19 +35,19 @@ Class.inherit( Ajax.PeriodicalUpdater, Ajax.Base, {
   },
 
   stopUpdate: function() {
-  	if( this.updater._options )
+	if( this.updater._options )
 	    this.updater._options.onComplete = undefined;
     clearTimeout(this.timer);
   },
 
   update: function() {
     if( this._options.updateParams )
-    	this._options.parameters = (this._options.updateParams)();
+	this._options.parameters = (this._options.updateParams)();
     this.updater = new Ajax.Request(this._options.url, this._options);
   },
 
   requestComplete: function(presponse) {
-  	try {
+	try {
 		var xmlRoot = Ajax.getXml(presponse);
 		if( xmlRoot ) {
 	      (this._options.updateContent || Ajax.emptyFunction)( xmlRoot );
@@ -64,9 +64,9 @@ Class.inherit( Ajax.PeriodicalUpdater, Ajax.Base, {
 var HtmlGenerationUtils = {
 
   popupLink: function(link, title, wndid, inner, width, height,linkclass) {
-  	return '<a href="'+link+'"'+(linkclass != null ? ' class="'+linkclass+'"' : '')+' target="_blank" title="'+title+'" onclick="this.newWindow = window.open(\''+link+'\', \''+
-  			wndid+'\', \'toolbar=0,scrollbars=0,location=0,status=1,menubar=0,width='+width+',height='+height+',resizable=1\');this.newWindow.focus();this.newWindow.opener=window;return false;">'+
-  			inner+'</a>';
+	return '<a href="'+link+'"'+(linkclass != null ? ' class="'+linkclass+'"' : '')+' target="_blank" title="'+title+'" onclick="this.newWindow = window.open(\''+link+'\', \''+
+			wndid+'\', \'toolbar=0,scrollbars=0,location=0,status=1,menubar=0,width='+width+',height='+height+',resizable=1\');this.newWindow.focus();this.newWindow.opener=window;return false;">'+
+			inner+'</a>';
   },
 
   generateOneRowTable: function(content) {
@@ -74,10 +74,10 @@ var HtmlGenerationUtils = {
   },
 
   viewOpenCell: function(username,servlet,id,canview,canopen,ban,message,cantakenow) {
-  		var cellsCount = 2;
-  		var link = servlet+"?thread="+id;
- 		var gen = '<td>';
- 		if(canopen || canview ) {
+		var cellsCount = 2;
+		var link = servlet+"?thread="+id;
+		var gen = '<td>';
+		if(canopen || canview ) {
 			gen += HtmlGenerationUtils.popupLink( (cantakenow||!canview) ? link : link+"&viewonly=true", localized[canopen ? 0 : 1], "ImCenter"+id, username, 640, 480, null);
 		} else {
 			gen += '<a href="#">' + username + '</a>';
@@ -100,7 +100,7 @@ var HtmlGenerationUtils = {
 			gen += message.length > 30 ? message.substring(0,30) + '...' : message;
 			gen += '</a></td>';
 		}
-  		return HtmlGenerationUtils.generateOneRowTable(gen);
+		return HtmlGenerationUtils.generateOneRowTable(gen);
   },
   banCell: function(id,banid){
       return '<td class="icon">'+
@@ -125,11 +125,11 @@ Class.inherit( Ajax.ThreadListUpdater, Ajax.Base, {
   },
 
   updateParams: function() {
-  	return "since=" + this._options.lastrevision + "&status=" + this._options.istatus + (this._options.showonline ? "&showonline=1" : "");
+	return "since=" + this._options.lastrevision + "&status=" + this._options.istatus + (this._options.showonline ? "&showonline=1" : "");
   },
 
   setStatus: function(msg) {
-  	this._options.status.innerHTML = msg;
+	this._options.status.innerHTML = msg;
   },
 
   handleError: function(s) {
@@ -236,7 +236,7 @@ Class.inherit( Ajax.ThreadListUpdater, Ajax.Base, {
 			return false;
 		}
 		return startRow.rowIndex+1 < endRow.rowIndex;
-  	}
+	}
 	var _status = $("statustd");
 	if( _status) {
 		var notempty = queueNotEmpty(this.t, "twait") || queueNotEmpty(this.t, "tprio") || queueNotEmpty(this.t, "tchat");
@@ -308,11 +308,11 @@ Class.inherit( Ajax.ThreadListUpdater, Ajax.Base, {
 		}
 	}
   },
-  
+
   updateOperators: function(root) {
-  	var div = $('onlineoperators');
-  	if (!div)
-  		return;
+	var div = $('onlineoperators');
+	if (!div)
+		return;
 
 	var names = [];
 	
@@ -380,5 +380,5 @@ EventHelper.register(window, 'onload', function(){
   new Ajax.ThreadListUpdater(({table:$("threadlist"),status:$("connstatus"),istatus:0}).extend(updaterOptions || {}));
   if(!updaterOptions.havemenu) {
 	  togglemenu();
-  }	 
+  }
 });
diff --git a/src/messenger/webim/view/install_err.php b/src/messenger/webim/view/install_err.php
index a9e4e7d9..e3562069 100644
--- a/src/messenger/webim/view/install_err.php
+++ b/src/messenger/webim/view/install_err.php
@@ -22,12 +22,12 @@ $page['fixedwrap'] = true;
 function tpl_content() { global $page, $webimroot, $errors;
 ?>
 
-<?php 
+<?php
 require_once('inc_errors.php');
 ?>
 <?php echo getlocal("install.err.back") ?>
 
-<?php 
+<?php
 } /* content */
 
 require_once('../view/inc_main.php');
diff --git a/src/messenger/webim/view/install_index.php b/src/messenger/webim/view/install_index.php
index 347c4df2..907c6fe3 100644
--- a/src/messenger/webim/view/install_index.php
+++ b/src/messenger/webim/view/install_index.php
@@ -39,7 +39,7 @@ function tpl_content() { global $page, $webimroot, $errors;
 <br/>
 <br/>
 
-<?php 
+<?php
 require_once('inc_errors.php');
 ?>
 
@@ -70,7 +70,7 @@ require_once('inc_errors.php');
 <a href="<?php echo $webimroot ?>/license.php"><?php echo getlocal("install.license") ?></a>
 
 
-<?php 
+<?php
 } /* content */
 
 require_once('../view/inc_main.php');
diff --git a/src/messenger/webim/view/license.php b/src/messenger/webim/view/license.php
index b93f3018..fd136aa1 100644
--- a/src/messenger/webim/view/license.php
+++ b/src/messenger/webim/view/license.php
@@ -40,7 +40,7 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.</p>
 
-<?php 
+<?php
 } /* content */
 
 require_once('inc_main.php');
diff --git a/src/messenger/webim/view/thread_log.php b/src/messenger/webim/view/thread_log.php
index 39f37141..744a5737 100644
--- a/src/messenger/webim/view/thread_log.php
+++ b/src/messenger/webim/view/thread_log.php
@@ -97,7 +97,7 @@ $chatthread = $page['thread'];
 <br />
 
 
-<?php 
+<?php
 } /* content */
 
 require_once('inc_main.php');