Modify Login/Register-System (almost working)

Client/Login/login.js

@@ -4,17 +4,12 @@
  * @copyright (c) 2008 - 2018 Life of German
  */
 
+function registerPlayer() {
+   
+    var password = document.getElementById("passwordInputRegister");
+    var passwordRepeat = document.getElementById("passwordRepeatInputRegister");
 
-$('.message a').click(function () {
-    $('.form-l').animate({ height: "toggle", opacity: "toggle" }, "slow");
-});
-
-$('#registerBtn').click(function () {
-
-    var password = $('#passwordInputRegister').val();
-    var passwordRepeat = $('#passwordRepeatInputRegister').val();
-    mp.gui.chat.push(password.length);
-    if (password === "" || passwordRepeat === "") {
+    if(password === "" || passwordRepeat === "") {
         showError("Mindestens ein Passwort Feld ist leer!");
         return;
     }
@@ -23,38 +18,23 @@ $('#registerBtn').click(function () {
         showError("Die beiden Passwörter stimmen nicht überein!")
         return;
     }
-    
+
     if (password.length < 8) {
         showError("Das Passwort muss mindestens 8 Zeichen lang sein");
         return;
     }
+    $('.isa_error').hide();
+    mp.trigger("registerInformationToServer", password);
+}
 
-    mp.gui.chat.push(password.length);
-    mp.trigger('registerInformationToServer', password);
-});
-
-$('#loginBtn').click(function () {
+function loginPlayer() {
     
-    var password = $('#passwordInputLogin').val();
+    let password = document.getElementById("passwordInputLogin");
 
     if (password === "") {
         showError("Du musst ein Passwort angeben!");
         return;
     }
-
-    mp.trigger('loginInformationToServer', password);
-
-});
-
-$('.quitBtn').click(function () {
-    resourceCall("Quit");
-});
-
-function showError(error) {
-    $('.isa_error').html(error);
-    $('.isa_error').slideDown();
-}
-
-function SendDisplayname(name) {
-    $("h2#playerName").text(name);
+    $('.isa_error').hide();
+    mp.trigger("loginInformationToServer", password);
 }