diff --git a/index.html b/index.html
index 0e0d92d..586e63d 100644
--- a/index.html
+++ b/index.html
@@ -166,9 +166,9 @@
 						</span>
 					</div>
 				</div>
-				<div class="row animate-box overnight">
-					<input type="checkbox" id="overnight" name="overnight" checked>
-					<label for="overnight">Übernachtungsangebot</label>
+				<div class="row animate-box overnight" id="overnight-div">
+					<input class="overnight-js" type="checkbox" name="overnight" checked>
+					<label for="overnight">Braucht Ihr einen Schlafplatz?</label>
 				</div>
 				<div class="row animate-box">
 					<div class="col-md-4 col-md-offset-4 text-center fh5co-heading">
diff --git a/js/main.js b/js/main.js
index 370a314..5656bc8 100644
--- a/js/main.js
+++ b/js/main.js
@@ -306,6 +306,16 @@
 		$(window).stellar({ horizontalScrolling: false });
 	};
 
+	var defaultUncheckedInputCheckboxes = function() {
+		var inputs = document.getElementsByTagName('input');
+
+		for (var i=0; i<inputs.length; i++)  {
+		if (inputs[i].type == 'checkbox')   {
+			inputs[i].checked = false;
+		}
+		}
+	}
+
 	
 	$(function(){
 		mobileMenuOutsideClick();
@@ -320,6 +330,7 @@
 		counter();
 		counterWayPoint();
 		addField();
+		defaultUncheckedInputCheckboxes();
 	});
 
 
@@ -366,9 +377,15 @@ document.getElementById("js-submitbtn").addEventListener("click", async function
 		return;
 	}
 
+	let overnightRequired = false;
+
+	if ($('.overnight-js').is(":checked")) {
+		overnightRequired = true;
+	}
+
 	let family = {
 		name: lastname,
-		overnight: true,
+		overnight: overnightRequired,
 		telephonenumber: telephonenumber,
 		email: eMail,
 		members: []
@@ -418,7 +435,7 @@ document.getElementById("js-submitbtn").addEventListener("click", async function
 		redirect: 'follow', // manual, *follow, error
 		referrerPolicy: 'no-referrer', // no-referrer, *no-referrer-when-downgrade, origin, origin-when-cross-origin, same-origin, strict-origin, strict-origin-when-cross-origin, unsafe-url
 		body: JSON.stringify(family) // body data type must match "Content-Type" header
-	  });
+	  }).catch(function (timeout) { SubmitError("API error. Call the phone number."); });
 	if(response.ok)
 	{
 		let jsonResponse = await response.json();
@@ -477,6 +494,7 @@ document.getElementById("js-submitbtn").addEventListener("click", async function
 	}).catch(function (timeout) { });
 
 	document.getElementById("attentant-container").remove();
+	document.getElementById("overnight-div").remove();
 	document.getElementById("js-submitbtn").disabled = 'true';
 	document.getElementById("js-submitbtn").textContent = await translator.getTranslationByKey(document.documentElement.lang,"already_participating");
 	return;