Update audio

uebung10/quiz.html

@@ -53,6 +53,8 @@
         answer1.addEventListener('click', answerQuestion);
         answer2.addEventListener('click', answerQuestion);
 
+        var startAudio = new Audio('spielstarten.mp3');
+
 //Start game
 function listener() {
         var n = document.getElementById('n').value;
@@ -66,6 +68,9 @@ function listener() {
 
         var right = document.getElementById('right');
         var total = document.getElementById('total');
+        
+        //play audio
+        startAudio.play();
 }
 
 //Start a new game