diff --git a/content/kosten.md b/content/kosten.md
deleted file mode 100644
index e6ededc..0000000
--- a/content/kosten.md
+++ /dev/null
@@ -1,4 +0,0 @@
----
-title: Kosten
-date: '2020-02-29'
----
\ No newline at end of file
diff --git a/layouts/partials/hero.html b/layouts/partials/hero.html
index ed7a423..be103ee 100644
--- a/layouts/partials/hero.html
+++ b/layouts/partials/hero.html
@@ -3,7 +3,7 @@
       <div>
         <h1>Das erste alljährliche*<br /><img src="assets/dd_white.png">-Wochenende</DD></h1>
         <h2>28.08 - 30.08.2020</h2>
-        <h3><a href='{{ "anmeldung/" | absURL }}' class="btn btn-light btn-lg">INFOS</a> <a href='{{ "anmeldung/" | absURL }}' class="btn btn-light btn-lg">JETZT ANMELDEN!</a></h3>
+        <h3><a href='{{ "location/" | absURL }}' class="btn btn-light btn-lg">INFOS</a> <a href='{{ "anmeldung/" | absURL }}' class="btn btn-light btn-lg">JETZT ANMELDEN!</a></h3>
       </div>
     </div>
   </div>
\ No newline at end of file
diff --git a/layouts/partials/navigation.html b/layouts/partials/navigation.html
index 7b1f5c8..2007a4f 100644
--- a/layouts/partials/navigation.html
+++ b/layouts/partials/navigation.html
@@ -13,11 +13,6 @@
             <li {{$classString | safeHTMLAttr}}>Anmeldung</li>
           </a>
 
-          {{ if (eq .Permalink (string ("kosten/" | absURL))) }}{{ $classString = "class='active'" }}{{else}}{{$classString = ""}}{{ end }}
-          <a href='{{ "kosten/" | absURL }}'>
-            <li {{$classString | safeHTMLAttr}}>Kosten</li>
-          </a>
-
           {{ if (eq .Permalink (string ("location/" | absURL))) }}{{ $classString = "class='active'" }}{{else}}{{$classString = ""}}{{ end }}
           <a href='{{ "location/" | absURL }}'>
             <li {{$classString | safeHTMLAttr}}>Location</li>
diff --git a/src/typescript/script.ts b/src/typescript/script.ts
index c001247..ed462a1 100644
--- a/src/typescript/script.ts
+++ b/src/typescript/script.ts
@@ -8,33 +8,40 @@ if (document.body.classList.contains("hero")) {
     });
 }
 
-// Sidebar toggle
-document.querySelector('[data-action="toggle-sidebar"]').addEventListener("click",() => {
-	document.body.classList.toggle("sidebar");
-});
-
-document.querySelector('form').addEventListener('submit', (e : any) => {
-    let targetUrl = e.target.action;
-
-    // Load form data
-    let formParameter : Array<string> = GetFormParameter(e.target);
-
-    // Build url
-    let queryString = Object.keys(formParameter).map((k : any) => encodeURIComponent(k) + "=" + encodeURIComponent(formParameter[k])).join("&");
-    let getUrl = targetUrl + "?" + queryString;
-
-    // Perform get request
-    var xmlHttp = new XMLHttpRequest();
-    xmlHttp.open("GET", getUrl);
-    xmlHttp.send();
-
-    // Cleanup
-    e.target.reset();
-    alert("Anmeldung abgeschickt");
-    e.preventDefault();
-  });
-
+window.onload = function() {
+    // Sidebar toggle
+    var sidebarToggleElement = document.querySelector('[data-action="toggle-sidebar"]');
+    if(sidebarToggleElement) {
+        sidebarToggleElement.addEventListener("click",() => {
+            document.body.classList.toggle("sidebar");
+        });
+    }
 
+    // Form silent submit
+    var formElement = document.querySelector('form');
+    if(formElement) {
+        formElement.addEventListener('submit', (e : any) => {
+            let targetUrl = e.target.action;
+        
+            // Load form data
+            let formParameter : Array<string> = GetFormParameter(e.target);
+        
+            // Build url
+            let queryString = Object.keys(formParameter).map((k : any) => encodeURIComponent(k) + "=" + encodeURIComponent(formParameter[k])).join("&");
+            let getUrl = targetUrl + "?" + queryString;
+        
+            // Perform get request
+            var xmlHttp = new XMLHttpRequest();
+            xmlHttp.open("GET", getUrl);
+            xmlHttp.send();
+        
+            // Cleanup
+            e.target.reset();
+            alert("Anmeldung abgeschickt");
+            e.preventDefault();
+          });
+    }
+};
 
 function GetFormParameter( form : any )
 {
diff --git a/static/js/script.js b/static/js/script.js
index 1508df9..d9a83c3 100644
--- a/static/js/script.js
+++ b/static/js/script.js
@@ -7,26 +7,35 @@ if (document.body.classList.contains("hero")) {
             document.body.classList.remove("scroll");
     });
 }
-// Sidebar toggle
-document.querySelector('[data-action="toggle-sidebar"]').addEventListener("click", function () {
-    document.body.classList.toggle("sidebar");
-});
-document.querySelector('form').addEventListener('submit', function (e) {
-    var targetUrl = e.target.action;
-    // Load form data
-    var formParameter = GetFormParameter(e.target);
-    // Build url
-    var queryString = Object.keys(formParameter).map(function (k) { return encodeURIComponent(k) + "=" + encodeURIComponent(formParameter[k]); }).join("&");
-    var getUrl = targetUrl + "?" + queryString;
-    // Perform get request
-    var xmlHttp = new XMLHttpRequest();
-    xmlHttp.open("GET", getUrl);
-    xmlHttp.send();
-    // Cleanup
-    e.target.reset();
-    alert("Anmeldung abgeschickt");
-    e.preventDefault();
-});
+window.onload = function () {
+    // Sidebar toggle
+    var sidebarToggleElement = document.querySelector('[data-action="toggle-sidebar"]');
+    if (sidebarToggleElement) {
+        sidebarToggleElement.addEventListener("click", function () {
+            document.body.classList.toggle("sidebar");
+        });
+    }
+    // Form silent submit
+    var formElement = document.querySelector('form');
+    if (formElement) {
+        formElement.addEventListener('submit', function (e) {
+            var targetUrl = e.target.action;
+            // Load form data
+            var formParameter = GetFormParameter(e.target);
+            // Build url
+            var queryString = Object.keys(formParameter).map(function (k) { return encodeURIComponent(k) + "=" + encodeURIComponent(formParameter[k]); }).join("&");
+            var getUrl = targetUrl + "?" + queryString;
+            // Perform get request
+            var xmlHttp = new XMLHttpRequest();
+            xmlHttp.open("GET", getUrl);
+            xmlHttp.send();
+            // Cleanup
+            e.target.reset();
+            alert("Anmeldung abgeschickt");
+            e.preventDefault();
+        });
+    }
+};
 function GetFormParameter(form) {
     var params = new Array();
     var length = form.elements.length;