Update 'index.html'

index.html

@@ -196,7 +196,7 @@
 			    	}
 			    	else {
 						audio.pause();
-						butn.innerText = "Play";
+						butn.innerText = "Play from Rotterdam";
 					}
 				}
 
@@ -207,7 +207,7 @@
 			    	}
 			    	else {
 						audio2.pause();
-						butn2.innerText = "Play";
+						butn2.innerText = "Play from Utrecht";
 					}
 				}
 			</script>