diff --git a/js/base/helper.js b/js/base/helper.js
index a57735e..170773b 100755
--- a/js/base/helper.js
+++ b/js/base/helper.js
@@ -77,3 +77,9 @@ if (typeof console === "undefined" || typeof console.log === "undefined") {
         console.log = function() {};
     }
 }
+
+var wikiLang = "de";
+/**
+ * anonymous func: get page language
+ */
+(function($){ $("html").attr("lang"); if(typeof(l)!= 'undefined' && l.length>=2) wikiLang=l.substr(0,2).toLowerCase(); if(wikiLang!='de'&& wikiLang!='en') wikiLang='de'; })(jQuery);
diff --git a/js/sidebar-menu.js b/js/sidebar-menu.js
index 29e3ee5..449b782 100644
--- a/js/sidebar-menu.js
+++ b/js/sidebar-menu.js
@@ -2,6 +2,7 @@
 
     var mainMenu = function(){
         var $menu = $('.nav-main').find('> ul');
+
         try{
             if($menu.length > 0){
                 var $toggler = $menu.find('> li.level1 > .li'),
@@ -23,27 +24,12 @@
                             }
                         });
                     });
+
+                    //FIXME: store current nav state with local storage
                 }
 
 
             }
-            /*var $link = $this.find('#plugin__qc__link'),
-                $container = $this.find('#plugin__qc__wrapper');
-            if($container.length < 1){
-                $this.remove();
-            }else{
-                $container.attr('aria-hidden','true');
-                var $icon = $container.find('#plugin__qc__icon');
-                $container.find('#plugin__qc__out').removeAttr('style');
-                $link.on( 'click', function(e){
-                    e.preventDefault();
-                    $icon.trigger('click');
-                    var oldState = ($link.attr('aria-expanded')=== "true" );
-                    $container.attr('aria-hidden',oldState);
-                    $(this).attr('aria-expanded',!oldState);
-
-                });
-            }*/
 
         }catch(err){
 
diff --git a/lang/de/lang.js b/lang/de/lang.js
new file mode 100644
index 0000000..ff76071
--- /dev/null
+++ b/lang/de/lang.js
@@ -0,0 +1,34 @@
+
+var $lang = {};
+
+$lang['direct_prefix']              = 'Direkt';
+$lang['direct_content_main']        = 'Hauptinhalt dieser Seite';
+$lang['direct_menu_main']           = 'Hauptmenü';
+
+$lang['adjunct_start_logo_text']    = 'Logo: ';
+$lang['adjunct_linked_logo_text']   = '. Link zur Startseite';
+
+$lang['nav-area-head']              = 'Navigationsmenüs und Suche';
+$lang['head_magic_matcher']         = 'MagicMatcher';
+$lang['head_quick_search']          = 'wikiübergreifende Schnellsuche';
+$lang['head_menu_main']             = 'Hauptmenü';
+$lang['head_menu_status']           = 'Seitenstatus';
+$lang['head_breadcrumb']            = 'Standortanzeiger';
+
+$lang['quality_trigger']            = 'Seitenanalyse ein- bzw. ausblenden';
+
+$lang['prefix_tasks']               = 'offene Aufgaben: ';
+$lang['prefix_tasks_user']          = 'Ihre offenen Aufgaben: ';
+$lang['prefix_tasks_page']          = 'offene Aufgaben auf dieser Seite: ';
+$lang['tasks_page_none']            = 'keine offenen Aufgaben für diese Seite';
+
+$lang['discussion']                 = 'Diskussion';
+$lang['back_to_article']            = 'Zurück zum Artikel';
+$lang['userpage']                   = 'Benutzer-Seite';
+$lang['__existing__']               = 'Schriftfarbe für Links zu vorhandenen Webseiten';
+$lang['__missing__']                = 'Schriftfarbe für Links zu nicht vorhandenen Webseiten';
+$lang['__site_width__']             = 'The width of the full site (can be any length unit: %, px, em, ...)';
+$lang['__sidebar_width__']          = 'The width of the sidebar, if any (can be any length unit: %, px, em, ...)';
+
+$lang['__button_color__']           = 'Schriftfarbe für Buttons';
+$lang['__button_background__']      = 'Hintergrundfarbe für Buttons';
diff --git a/lang/en/lang.js b/lang/en/lang.js
new file mode 100644
index 0000000..b268ca0
--- /dev/null
+++ b/lang/en/lang.js
@@ -0,0 +1,33 @@
+var $lang = {};
+
+$lang['direct_prefix']              = 'jump to';
+$lang['direct_content_main']        = 'main content';
+$lang['direct_menu_main']           = 'main menu';
+
+$lang['adjunct_start_logo_text']    = 'Logo: ';
+$lang['adjunct_linked_logo_text']   = '. homepage link';
+
+$lang['nav-area-head']              = 'menus and quick search';
+$lang['head_magic_matcher']         = 'MagicMatcher';
+$lang['head_quick_search']          = 'quick search';
+$lang['head_menu_main']             = 'main menu';
+$lang['head_menu_status']           = 'site status';
+$lang['head_breadcrumb']            = 'location indicator';
+
+$lang['quality_trigger']            = 'toggle page analysis';
+
+$lang['prefix_tasks']               = 'open tasks: ';
+$lang['prefix_tasks_user']          = 'your open tasks: ';
+$lang['prefix_tasks_page']          = 'open tasks for this page: ';
+$lang['tasks_page_none']            = 'no open tasks for this page';
+
+$lang['discussion']                 = 'Discussion';
+$lang['back_to_article']            = 'Back to article';
+$lang['userpage']                   = 'User page';
+$lang['__existing__']               = 'The color for links to existing pages';
+$lang['__missing__']                = 'The color for links to non-existing pages';
+$lang['__site_width__']             = 'The width of the full site (can be any length unit: %, px, em, ...)';
+$lang['__sidebar_width__']          = 'The width of the sidebar, if any (can be any length unit: %, px, em, ...)';
+
+$lang['__button_color__']           = 'Color for buttons';
+$lang['__button_background__']      = 'Backgroundcolor for buttons';
diff --git a/script.js b/script.js
index 25ecf2d..b1ceb69 100755
--- a/script.js
+++ b/script.js
@@ -1,6 +1,33 @@
 
 /* DOKUWIKI:include js/base/helper.js */
-
 /* DOKUWIKI:include js/base/spc.js */
+
+( function( $, spc, lang ) {
+
+    var setLang = function(){
+        try{
+            if(lang==="de"){
+                /* DOKUWIKI:include lang/de/lang.js */
+            } else if(lang==="en"){
+                /* DOKUWIKI:include lang/en/lang.js */
+            } else{
+                /* default */
+                /* DOKUWIKI:include lang/de/lang.js */
+            }
+        }catch(err){
+        }
+    };
+
+    $(function(){
+        setLang();
+    });
+
+} )( jQuery, spc, wikiLang );
+
+
 /* DOKUWIKI:include js/plugins/do_tasks.js */
 /* DOKUWIKI:include js/sidebar-menu.js */
+
+
+
+