diff --git a/src/main/java/de/hs_mannheim/ui/Main.java b/src/main/java/de/hs_mannheim/ui/Main.java
index 0e21b87..d678e19 100644
--- a/src/main/java/de/hs_mannheim/ui/Main.java
+++ b/src/main/java/de/hs_mannheim/ui/Main.java
@@ -9,11 +9,9 @@ import javax.swing.JLabel;
 import javax.swing.JPanel;
 
 public class Main extends JFrame {
-
     public static void main(String[] args) {
-
+        Main main = new Main("35a75437476f12302f72e55d368485db");
     }
-
     private Application facade;
 
     private JFrame jframe;
@@ -46,5 +44,134 @@ public class Main extends JFrame {
     private JButton searchConfirmButton;
     private JButton threeRandomDestinationsButton;
     private JButton logOutButton;
-}
 
+    public Main(String api_key) {
+        this.facade = new Application(api_key);
+        initialize();
+    }
+
+    public void initialize() {
+        jframe = new JFrame();
+        cardLayout = new CardLayout();
+        panelLayout = new JPanel(cardLayout);
+        panelLayout.setLayout(cardLayout);
+        jframe.setDefaultCloseOperation(DISPOSE_ON_CLOSE);
+
+        logRegScreen = new JPanel(new BorderLayout());
+        loginButtonCreate();
+        registerButtonCreate();
+
+        loginScreen = new JPanel(new BorderLayout());
+        loginNameCreate();
+        loginPasswortCreate();
+        loginConfirmButtonCreate();
+
+        registerScreenCreate();
+        registerNameCreate();
+        registerPasswortCreate();
+        registerOrtCreate();
+        registerPLZCreate();
+        registerCarSpeed();
+        registerBikeSpeed();
+        registerConfirmButton();
+
+        menu = new JPanel(new BorderLayout());
+        searchPLZCreate();
+        searchOrtCreate();
+        searchConfirmButton();
+        threeRandomDestinationsButtonCreate();
+        logOutButtonCreate();
+
+    }
+
+    private void loginButtonCreate() {
+        // TODO Auto-generated method stub
+
+    }
+
+    private void registerButtonCreate() {
+        // TODO Auto-generated method stub
+
+    }
+
+    private void loginNameCreate() {
+        // TODO Auto-generated method stub
+
+    }
+
+    private void loginPasswortCreate() {
+        // TODO Auto-generated method stub
+
+    }
+
+    private void loginConfirmButtonCreate() {
+        // TODO Auto-generated method stub
+
+    }
+
+    private void registerScreenCreate() {
+        // TODO Auto-generated method stub
+
+    }
+
+    private void registerNameCreate() {
+        // TODO Auto-generated method stub
+
+    }
+
+    private void registerPasswortCreate() {
+        // TODO Auto-generated method stub
+
+    }
+
+    private void registerOrtCreate() {
+        // TODO Auto-generated method stub
+
+    }
+
+    private void registerPLZCreate() {
+        // TODO Auto-generated method stub
+
+    }
+
+    private void registerCarSpeed() {
+        // TODO Auto-generated method stub
+
+    }
+
+    private void registerBikeSpeed() {
+        // TODO Auto-generated method stub
+
+    }
+
+    private void registerConfirmButton() {
+        // TODO Auto-generated method stub
+
+    }
+
+    private void searchPLZCreate() {
+        // TODO Auto-generated method stub
+
+    }
+
+    private void searchOrtCreate() {
+        // TODO Auto-generated method stub
+
+    }
+
+    private void searchConfirmButton() {
+        // TODO Auto-generated method stub
+
+    }
+
+    private void threeRandomDestinationsButtonCreate() {
+        // TODO Auto-generated method stub
+
+    }
+
+    private void logOutButtonCreate() {
+        // TODO Auto-generated method stub
+
+    }
+
+}
\ No newline at end of file