diff --git a/src/webui/www/private/login.html b/src/webui/www/private/login.html
index a073fb980..ba3c8f302 100644
--- a/src/webui/www/private/login.html
+++ b/src/webui/www/private/login.html
@@ -69,19 +69,19 @@
     </style>
 </head>
 <body>
-	<div id="main">
+    <div id="main">
                 <h1>qBittorrent QBT_TR(Web UI)QBT_TR[CONTEXT=OptionsDialog]</h1>
-		<div id="logo" class="col">
-			<img src="images/qbittorrent.png" alt="qBittorrent logo"/>
-		</div>
-		<div id="formplace" class="col">
-			<form id="loginform" action="">
+        <div id="logo" class="col">
+            <img src="images/qbittorrent.png" alt="qBittorrent logo"/>
+        </div>
+        <div id="formplace" class="col">
+            <form id="loginform" action="">
                                 <div class="row"><label for="username">QBT_TR(Username)QBT_TR[CONTEXT=HttpServer]</label><br /><input type="text" id="username" name="username" /></div>
                                 <div class="row"><label for="password">QBT_TR(Password)QBT_TR[CONTEXT=HttpServer]</label><br /><input type="password" id="password" name="password" /></div>
                                 <div class="row"><input type="submit" id="login" value="QBT_TR(Login)QBT_TR[CONTEXT=HttpServer]" /></div>
-			</form>
-		</div>
-		<div id="error_msg"></div>
-	</div>
+            </form>
+        </div>
+        <div id="error_msg"></div>
+    </div>
 </body>
 </html>
diff --git a/src/webui/www/public/addtrackers.html b/src/webui/www/public/addtrackers.html
index c816e3f4c..c2f988571 100644
--- a/src/webui/www/public/addtrackers.html
+++ b/src/webui/www/public/addtrackers.html
@@ -1,11 +1,11 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en" dir="ltr">
 <head>
-	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
         <title>QBT_TR(Trackers addition dialog)QBT_TR[CONTEXT=TrackersAdditionDlg]</title>
-	<link rel="stylesheet" href="css/style.css" type="text/css" />
-	<script type="text/javascript" src="scripts/mootools-1.2-core-yc.js" charset="utf-8"></script>
-	<script type="text/javascript" src="scripts/mootools-1.2-more.js" charset="utf-8"></script>
+    <link rel="stylesheet" href="css/style.css" type="text/css" />
+    <script type="text/javascript" src="scripts/mootools-1.2-core-yc.js" charset="utf-8"></script>
+    <script type="text/javascript" src="scripts/mootools-1.2-more.js" charset="utf-8"></script>
     <script type="text/javascript">
         window.addEvent('domready', function(){
             $('trackersUrls').focus();
@@ -26,11 +26,11 @@
 </head>
 <body>
 <center>
-	<br/>
+    <br/>
         <h2 class="vcenter">QBT_TR(List of trackers to add (one per line):)QBT_TR[CONTEXT=TrackersAdditionDlg]</h2>
-	<textarea name="list" id="trackersUrls" rows="10" cols="1"></textarea>
-	<br/>
+    <textarea name="list" id="trackersUrls" rows="10" cols="1"></textarea>
+    <br/>
         <input type="button" value="QBT_TR(Add)QBT_TR[CONTEXT=HttpServer]" id="addTrackersButton"/>
-	</center>
+    </center>
 </body>
 </html>
diff --git a/src/webui/www/public/preferences.html b/src/webui/www/public/preferences.html
index e10e7ad29..82a68e78c 100644
--- a/src/webui/www/public/preferences.html
+++ b/src/webui/www/public/preferences.html
@@ -1,25 +1,25 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en" dir="ltr">
 <head>
-	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
         <title>QBT_TR(Download from URLs)QBT_TR[CONTEXT=downloadFromURL]</title>
-	<link rel="stylesheet" href="css/style.css" type="text/css" />
+    <link rel="stylesheet" href="css/style.css" type="text/css" />
         <link rel="stylesheet" href="css/Tabs.css" type="text/css" />
-	<script type="text/javascript" src="scripts/mootools-1.2-core-yc.js" charset="utf-8"></script>
+    <script type="text/javascript" src="scripts/mootools-1.2-core-yc.js" charset="utf-8"></script>
         <script type="text/javascript" src="scripts/mootools-1.2-more.js" charset="utf-8"></script>
         <script type="text/javascript" src="scripts/mocha-yc.js" charset="utf-8"></script>
 </head>
 <body style="padding: 5px;">
 <!-- preferences -->
 <div class="toolbarTabs">
-	<ul id="preferencesTabs" class="tab-menu">
+    <ul id="preferencesTabs" class="tab-menu">
                 <li id="PrefDownloadsLink" class="selected"><a>QBT_TR(Downloads)QBT_TR[CONTEXT=OptionsDialog]</a></li>
                 <li id="PrefConnectionLink"><a>QBT_TR(Connection)QBT_TR[CONTEXT=OptionsDialog]</a></li>
                 <li id="PrefSpeedLink"><a>QBT_TR(Speed)QBT_TR[CONTEXT=OptionsDialog]</a></li>
                 <li id="PrefBittorrentLink"><a>QBT_TR(BitTorrent)QBT_TR[CONTEXT=OptionsDialog]</a></li>
                 <li id="PrefWebUILink"><a>QBT_TR(Web UI)QBT_TR[CONTEXT=OptionsDialog]</a></li>
-	</ul>
-	<div class="clear"></div>
+    </ul>
+    <div class="clear"></div>
 </div>
 
 <script type="text/javascript">
diff --git a/src/webui/www/public/upload.html b/src/webui/www/public/upload.html
index c689fbaf1..d283aee4b 100644
--- a/src/webui/www/public/upload.html
+++ b/src/webui/www/public/upload.html
@@ -1,33 +1,33 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en" dir="ltr">
 <head>
-	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
         <title>QBT_TR(Upload local torrent)QBT_TR[CONTEXT=HttpServer]</title>
-	<link rel="stylesheet" href="css/style.css" type="text/css" />
-	<link rel="stylesheet" href="css/Window.css" type="text/css" />
-	<script type="text/javascript" src="scripts/mootools-1.2-core-yc.js" charset="utf-8"></script>
-	<script type="text/javascript" src="scripts/download.js" charset="utf-8"></script>
+    <link rel="stylesheet" href="css/style.css" type="text/css" />
+    <link rel="stylesheet" href="css/Window.css" type="text/css" />
+    <script type="text/javascript" src="scripts/mootools-1.2-core-yc.js" charset="utf-8"></script>
+    <script type="text/javascript" src="scripts/download.js" charset="utf-8"></script>
 </head>
 <body>
 <iframe id="upload_frame" name="upload_frame" class="invisible" src="javascript:false;"></iframe>
 <form action="command/upload" enctype="multipart/form-data" method="post" id="uploadForm" style="text-align: center;" target="upload_frame">
 <p>
-	<div style="margin-top: 25px; display: inline-block; border: 1px solid lightgrey; border-radius: 4px;">
-		<input type="file" id="fileselect" name="fileselect[]" multiple="multiple"/>
-	</div>
+    <div style="margin-top: 25px; display: inline-block; border: 1px solid lightgrey; border-radius: 4px;">
+        <input type="file" id="fileselect" name="fileselect[]" multiple="multiple"/>
+    </div>
 </p>
 <fieldset class="settings" style="border: 0; text-align: left;">
 <div class="formRow" style="margin-top: 12px;">
         <label for="savepath" class="leftLabelLarge">QBT_TR(Save files to location:)QBT_TR[CONTEXT=HttpServer]</label>
-	<input type="text" id="savepath" name="savepath" style="width: 16em;"/>
+    <input type="text" id="savepath" name="savepath" style="width: 16em;"/>
 </div>
 <div class="formRow">
     <label for="rename" class="leftLabelLarge">QBT_TR(Rename torrent)QBT_TR[CONTEXT=HttpServer]</label>
-	<input type="text" name="rename" style="width: 16em;"/>
+    <input type="text" name="rename" style="width: 16em;"/>
 </div>
 <div class="formRow">
     <label for="category" class="leftLabelLarge">QBT_TR(Category:)QBT_TR[CONTEXT=AddNewTorrentDialog]</label>
-	<input type="text" id="category" name="category" style="width: 16em;"/>
+    <input type="text" id="category" name="category" style="width: 16em;"/>
 </div>
 <div class="formRow">
     <label for="start_torrent" class="leftLabelLarge">QBT_TR(Start torrent)QBT_TR[CONTEXT=AddNewTorrentDialog]</label>
@@ -68,13 +68,13 @@
 var submitted = false;
 
 $('uploadForm').addEventListener("submit", function() {
-	$('upload_spinner').style.display = "block";
-	submitted = true;
+    $('upload_spinner').style.display = "block";
+    submitted = true;
 });
 
 $('upload_frame').addEventListener("load", function() {
-	if (submitted)
-		window.parent.closeWindows();
+    if (submitted)
+        window.parent.closeWindows();
 });
 
 $('start_torrent').addEventListener('change', function() {
