diff --git a/lib/system b/lib/system
index 49e18f1..9b30021 160000
--- a/lib/system
+++ b/lib/system
@@ -1 +1 @@
-Subproject commit 49e18f1c3cf61c62952a3be957f1093a88cb1782
+Subproject commit 9b300210290eb0d7234b10ce84831a9b92800b2e
diff --git a/slingit/page/default_page/css/default_page.css b/slingit/page/default_page/css/default_page.css
index 3eae595..5154dc9 100644
--- a/slingit/page/default_page/css/default_page.css
+++ b/slingit/page/default_page/css/default_page.css
@@ -14,10 +14,12 @@ body{}
 
 #content {}
 
-#footer {
+#footer { 
     position: absolute;
     height: 20px;
-    bottom: 0;
+    bottom: 0px;
+    left: 0;
+    right: 0;
     text-align: center;
     width: 100%;
     background: whitesmoke;
diff --git a/slingit/page/default_page/default_page.php b/slingit/page/default_page/default_page.php
index 2da6b9b..a123f67 100644
--- a/slingit/page/default_page/default_page.php
+++ b/slingit/page/default_page/default_page.php
@@ -1,19 +1,14 @@
 <?php
 class default_page extends \SYSTEM\PAGE\Page {
-    private function js(){        
+    private static function js(){        
         return  '<script type="text/javascript" language="JavaScript" src="'.SYSTEM\WEBPATH(new PLIB(),'jquery/jquery-1.9.1.min.js').'"></script>'.
                 '<script type="text/javascript" language="JavaScript" src="'.SYSTEM\WEBPATH(new PLIB(),'bootstrap/js/bootstrap.min.js').'"></script>'.
-                '<script src="'.SYSTEM\WEBPATH(new PLIB(),'webtorrent/webtorrent.min.js').'"></script>'.
-                //'<script type="text/javascript" language="JavaScript" src="'.SYSTEM\WEBPATH(new PLIB(),'jqbootstrapvalidation/jqBootstrapValidation.js').'"></script>'.
-                //'<script type="text/javascript" language="JavaScript" src="'.SYSTEM\WEBPATH(new PLIB(),'hashmask/jquery.md5.js').'"></script>'.
-                //'<script type="text/javascript" language="JavaScript" src="'.SYSTEM\WEBPATH(new PLIB(),'hashmask/jquery.sha1.js').'"></script>'.
+                '<script type="text/javascript" language="JavaScript" src="'.SYSTEM\WEBPATH(new PLIB(),'webtorrent/webtorrent.min.js').'"></script>'.
                 '<script type="text/javascript" language="JavaScript" src="./api.php?call=files&cat=sys&id=system.js"></script>'.
-                '<script src="'.SYSTEM\WEBPATH(new PPAGE(),'default_page/js/default_page.js').'"></script>'.
-                '<script src="'.SYSTEM\WEBPATH(new PPAGE(),'default_page/js/lang_switcher.js').'"></script>';
-
+                '<script type="text/javascript" language="JavaScript" src="'.SYSTEM\WEBPATH(new PPAGE(),'default_page/js/default_page.js').'"></script>';
     }
     
-    private function css(){  
+    private static function css(){  
         return '<link href="'.SYSTEM\WEBPATH(new PPAGE(),'default_page/css/default_page.css').'" rel="stylesheet">'.
                '<link href="'.SYSTEM\WEBPATH(new PLIB(),'bootstrap/css/bootstrap.min.css').'" rel="stylesheet">'.
                '<link href="'.SYSTEM\WEBPATH(new PLIB(),'bootstrap/css/bootstrap-theme.min.css').'" rel="stylesheet">'.
@@ -22,8 +17,8 @@ class default_page extends \SYSTEM\PAGE\Page {
     
     public function html(){
         $vars = array();               
-        $vars['js'] = $this->js(); 
-        $vars['css'] = $this->css();
+        $vars['js'] = self::js(); 
+        $vars['css'] = self::css();
         $vars['PATH_LOCAL_IMG'] = \SYSTEM\WEBPATH(new \SYSTEM\PSAI(),'page/img/');
         
         return SYSTEM\PAGE\replace::replaceFile(SYSTEM\SERVERPATH(new PPAGE(),'default_page/tpl/default_page.tpl'), $vars);
diff --git a/slingit/page/default_page/js/lang_switcher.js b/slingit/page/default_page/js/lang_switcher.js
deleted file mode 100644
index 07164fc..0000000
--- a/slingit/page/default_page/js/lang_switcher.js
+++ /dev/null
@@ -1,30 +0,0 @@
-function switchLocale(locale){    
-    reloadWithQueryStringVars({"_lang": locale});
-}
-
-function reloadWithQueryStringVars (queryStringVars) {
-    var existingQueryVars = location.search ? location.search.substring(1).split("&") : [],
-    //currentUrl = location.search ? location.href.replace(location.search,"") : location.href,
-    newQueryVars = {},
-    newUrl = "http://www.slingit.org/?_lang="+queryStringVars._lang+"#";
-    if(existingQueryVars.length > 0) {
-        for (var i = 0; i < existingQueryVars.length; i++) {
-            var pair = existingQueryVars[i].split("=");
-            newQueryVars[pair[0]] = pair[1];
-        }
-    }
-    if(queryStringVars) {
-        for (var queryStringVar in queryStringVars) {
-            newQueryVars[queryStringVar] = queryStringVars[queryStringVar];
-        }
-    }
-    if(newQueryVars) {
-        for (var newQueryVar in newQueryVars) {
-            newUrl += newQueryVar + "=" + newQueryVars[newQueryVar] + "&";
-        }
-        newUrl = newUrl.substring(0, newUrl.length-1);
-        window.location.href = newUrl;
-    } else {
-        window.location.href = location.href;
-    }
-}
diff --git a/slingit/page/default_page/tpl/default_page.tpl b/slingit/page/default_page/tpl/default_page.tpl
index 00936d7..a1c70a8 100644
--- a/slingit/page/default_page/tpl/default_page.tpl
+++ b/slingit/page/default_page/tpl/default_page.tpl
@@ -24,8 +24,8 @@
         <div id="footer">
             <a href="#!about" id="about">About</a>&nbsp;
             <a href="#!impressum" id="impressum">Impressum</a>&nbsp;
-            <a href="javascript:switchLocale('deDE');"><img src="${PATH_LOCAL_IMG}flag_germany.png" alt="Deutsch"></a>&nbsp;
-            <a href="javascript:switchLocale('enUS');"><img src="${PATH_LOCAL_IMG}flag_usa.png" alt="English"></a>&nbsp;
+            <a href="javascript:system.language('deDE');"><img src="${PATH_LOCAL_IMG}flag_germany.png" alt="Deutsch"></a>&nbsp;
+            <a href="javascript:system.language('enUS');"><img src="${PATH_LOCAL_IMG}flag_usa.png" alt="English"></a>&nbsp;
         </div> 
     </body>
 </html>
\ No newline at end of file
diff --git a/slingit/page/default_start/css/default_start.css b/slingit/page/default_start/css/default_start.css
index 4fd6cbc..9682fc2 100644
--- a/slingit/page/default_start/css/default_start.css
+++ b/slingit/page/default_start/css/default_start.css
@@ -14,7 +14,7 @@
     list-style-type: none;
 }
 
-#dropZone p, #pullZone p{
+#dropZone p{
     position:relative;
     top:45%;    
     left:0;
@@ -22,14 +22,6 @@
     text-align: center;
 }
 
-#pullZone{
-    width: 400px;
-    height: 400px;
-    float: left;
-    outline: 3px solid #eee;
-    margin-left: 15px;
-}
-
 #link_container {
     padding-top: 40px;
     font-size: 8pt;
diff --git a/slingit/page/default_start/default_start.php b/slingit/page/default_start/default_start.php
index 7c661e0..4c220aa 100644
--- a/slingit/page/default_start/default_start.php
+++ b/slingit/page/default_start/default_start.php
@@ -11,7 +11,7 @@ class default_start extends SYSTEM\PAGE\Page {
         return array(   \SYSTEM\WEBPATH(new PPAGE(),'default_start/css/default_start.css'));}
     public function html(){
         $vars = array();
-        $vars['hash'] = $this->hash == '${hash}' ? '' : $this->hash;
+        $vars['hash'] = $this->hash ? $this->hash : '';
         $vars = array_merge($vars,  \SYSTEM\locale::getStrings(DBD\locale_string::VALUE_CATEGORY_MAINPAGE),
                                     \SYSTEM\locale::getStrings(DBD\locale_string::VALUE_CATEGORY_TEXT));
         return SYSTEM\PAGE\replace::replaceFile(SYSTEM\SERVERPATH(new PPAGE(),'default_start/tpl/default_start.tpl'), $vars);
diff --git a/slingit/page/default_start/js/default_start.js b/slingit/page/default_start/js/default_start.js
index 2e34f7f..8e1bbef 100644
--- a/slingit/page/default_start/js/default_start.js
+++ b/slingit/page/default_start/js/default_start.js
@@ -1,8 +1,6 @@
 var client = new WebTorrent({     
-    rtcConfig:  {   iceServers: 
-                        [{url: "stun:23.21.150.121"},
-                         {url: "stun:stun.1.google.com:19302"}]
-                }
+    rtcConfig:  {   iceServers: [   {url: "stun:23.21.150.121"},
+                                    {url: "stun:stun.1.google.com:19302"}]}
 });
 
 function init_start(){
@@ -28,7 +26,7 @@ function init_start(){
         slingit_download(client,$('#input_load_infohash').val());});
     
     //start download if hash provided
-    if($('#input_load_infohash').val() != ''){
+    if($('#input_load_infohash').val() !== ''){
         slingit_download(client,$('#input_load_infohash').val());}
 }
 function handleFileSelect(evt) {
@@ -67,7 +65,7 @@ function log_file_start(torrent){
 }
 
 function log_file_add(torrent){
-    var progress = (100 * torrent.downloaded / torrent.parsedTorrent.length).toFixed(1)
+    var progress = (100 * torrent.downloaded / torrent.parsedTorrent.length).toFixed(1);
     $('#link_container tr:last').after(
         '<tr id="' + torrent.infoHash + '">' +
             '<td>' +
@@ -91,7 +89,7 @@ $.getScript("http://platform.twitter.com/widgets.js");
 
 function log_file_upd(torrent){
     if($('#'+torrent.infoHash).length){
-        var progress = (100 * torrent.downloaded / torrent.parsedTorrent.length).toFixed(1)
+        var progress = (100 * torrent.downloaded / torrent.parsedTorrent.length).toFixed(1);
         $('#'+torrent.infoHash).html(
             '<td>' +
                 progress + '%' +
@@ -105,9 +103,7 @@ function log_file_upd(torrent){
                           'direct link: ' +
                 '</a>' +
                 '<input type="text" value="http://www.slingit.org/#!start;hash.' + torrent.infoHash + '" onClick="this.setSelectionRange(0, this.value.length)"/>' +
-                '&nbsp;&nbsp;&nbsp;' +
-                '<a class="twitter-share-button" href="https://twitter.com/share" data-via="slingtweet" data-url="http://www.slingit.org/#!start;hash.' + torrent.infoHash + '">Tweet</a>' +
-            '</td>')
+            '</td>');
     } else {
         log_file_add(torrent);
     }
@@ -147,20 +143,20 @@ function log_file_done(torrent,url,file){
                 '<a class="twitter-share-button" href="https://twitter.com/share" data-via="slingtweet" data-url="http://www.slingit.org/#!start;hash.' + torrent.infoHash + '">Tweet</a>' +
             '</td>' +
         '</tr>');
+    $.getScript("http://platform.twitter.com/widgets.js");
 }
 
 function slingit_upload(client,files){
     log_initialize();
     var fileStore = new Array();
-    console.log(files)
+    console.log(files);
     for (var i=0, file; file=files[i]; i++) {
         var reader = new FileReader();
-        reader.onload = function(e2) { // finished reading file data.
-        }
+        reader.onload = function(e2) {}; // finished reading file data.
         reader.readAsDataURL(file); // start reading the file data.
         fileStore.push(file);
         console.log(file);
-        var fname = file.name
+        var fname = file.name;
         client.seed(file,onTorrent);
     }
 }
@@ -171,11 +167,11 @@ function onTorrent (torrent) {
 
     torrent.swarm.on('download', function () {
         log_file_upd(torrent);
-    })
+    });
 
     torrent.swarm.on('upload', function () {
         log_file_upd(torrent);
-    })
+    });
 
     torrent.files.forEach(function (file) {
     /*var extname = path.extname(file.name)
@@ -191,11 +187,11 @@ function onTorrent (torrent) {
       file.createReadStream().pipe(audio)
     } else {*/
         file.getBlobURL(function (err, url) {
-            if (err) throw err
+            if (err) throw err;
             log_file_done(torrent,url,file);
-        })
+        });
     //}
-    })
+    });
 }
 
 function slingit_download(client,hash){
diff --git a/slingit/page/page_slingit.php b/slingit/page/page_slingit.php
index 9b55fa4..618a806 100644
--- a/slingit/page/page_slingit.php
+++ b/slingit/page/page_slingit.php
@@ -6,7 +6,7 @@ class page_slingit extends \SYSTEM\API\api_default {
     public static function default_page(){
         return new default_page();}    
     
-    public static function page_start($hash){
+    public static function page_start($hash = null){
         return new default_start($hash);}    
         
     public static function page_about(){