diff --git a/README.md b/README.md
index 47d9f3e..d6c6994 100644
--- a/README.md
+++ b/README.md
@@ -121,7 +121,7 @@ git submodule add https://git.seemsleg.it/pub/cssjs-func-lib cssjs
+```
diff --git a/backtotop.css b/backtotop.css
new file mode 100644
index 0000000..7dd20f6
--- /dev/null
+++ b/backtotop.css
@@ -0,0 +1,24 @@
+#back_to_top {
+ position: fixed;
+ bottom: 40px;
+ right: 40px;
+ z-index: 9999;
+ width: 30px;
+ height: 30px;
+ text-align: center;
+ line-height: 30px;
+ background: #f5f5f5;
+ color: #444;
+ cursor: pointer;
+ border-radius: 15px;
+ padding-top: 4px;
+ display: none;
+ }
+
+ #back_to_top:hover {
+ background: #e9ebec;
+ }
+
+ #back_to_top.back_to_top-show {
+ display: block;
+ }
\ No newline at end of file
diff --git a/backtotop.js b/backtotop.js
new file mode 100644
index 0000000..5a841ff
--- /dev/null
+++ b/backtotop.js
@@ -0,0 +1,31 @@
+(function() {
+ 'use strict';
+
+ function trackScroll() {
+ var scrolled = window.pageYOffset;
+ var coords = document.documentElement.clientHeight;
+ console.log(coords,scrolled);
+
+ if (scrolled > coords) {
+ goTopBtn.classList.add('back_to_top-show');
+ }
+ if (scrolled < coords) {
+ goTopBtn.classList.remove('back_to_top-show');
+ }
+ }
+
+ function backToTop() {
+ if (window.pageYOffset > 0) {
+ window.scrollBy(0, -30);
+ setTimeout(backToTop, 0);
+ }
+ }
+
+ var goTopBtn = document.createElement("div");
+ goTopBtn.id = 'back_to_top';
+ goTopBtn.innerHTML = 'UP';
+ document.body.appendChild(goTopBtn);
+
+ window.addEventListener('scroll', trackScroll);
+ goTopBtn.addEventListener('click', backToTop);
+})();
\ No newline at end of file
diff --git a/backtotop.min.css b/backtotop.min.css
new file mode 100644
index 0000000..e4441b4
--- /dev/null
+++ b/backtotop.min.css
@@ -0,0 +1 @@
+#back_to_top{position:fixed;bottom:40px;right:40px;z-index:9999;width:30px;height:30px;text-align:center;line-height:30px;background:#f5f5f5;color:#444;cursor:pointer;border-radius:15px;padding-top:4px;display:none}#back_to_top:hover{background:#e9ebec}#back_to_top.back_to_top-show{display:block}
\ No newline at end of file
diff --git a/backtotop.min.js b/backtotop.min.js
new file mode 100644
index 0000000..99dd846
--- /dev/null
+++ b/backtotop.min.js
@@ -0,0 +1,2 @@
+!function(){"use strict";function trackScroll(){var scrolled=window.pageYOffset,coords=document.documentElement.clientHeight;console.log(coords,scrolled),scrolled>coords&&goTopBtn.classList.add("back_to_top-show"),scrolled0&&(window.scrollBy(0,-30),setTimeout(backToTop,0))}var goTopBtn=document.createElement("div");goTopBtn.id="back_to_top",goTopBtn.innerHTML="UP",document.body.appendChild(goTopBtn),window.addEventListener("scroll",trackScroll),goTopBtn.addEventListener("click",backToTop)}();
+//# sourceMappingURL=backtotop.min.js.map
\ No newline at end of file
diff --git a/backtotop.min.js.map b/backtotop.min.js.map
new file mode 100644
index 0000000..d50031b
--- /dev/null
+++ b/backtotop.min.js.map
@@ -0,0 +1,33 @@
+{
+ "version": 3,
+ "sources": [
+ "backtotop.js"
+ ],
+ "names": [
+ "trackScroll",
+ "scrolled",
+ "window",
+ "pageYOffset",
+ "coords",
+ "document",
+ "documentElement",
+ "clientHeight",
+ "console",
+ "log",
+ "goTopBtn",
+ "classList",
+ "add",
+ "remove",
+ "backToTop",
+ "scrollBy",
+ "setTimeout",
+ "createElement",
+ "id",
+ "innerHTML",
+ "body",
+ "appendChild",
+ "addEventListener"
+ ],
+ "mappings": "CAAA,WACE,aAEA,SAASA,cACP,IAAIC,SAAWC,OAAOC,YAClBC,OAASC,SAASC,gBAAgBC,aACtCC,QAAQC,IAAIL,OAAOH,UAEfA,SAAWG,QACbM,SAASC,UAAUC,IAAI,oBAErBX,SAAWG,QACbM,SAASC,UAAUE,OAAO,oBAI9B,SAASC,YACHZ,OAAOC,YAAc,IACvBD,OAAOa,SAAS,GAAI,IACpBC,WAAWF,UAAW,IAI1B,IAAIJ,SAAWL,SAASY,cAAc,OACtCP,SAASQ,GAAK,cACdR,SAASS,UAAY,KACrBd,SAASe,KAAKC,YAAYX,UAE1BR,OAAOoB,iBAAiB,SAAUtB,aAClCU,SAASY,iBAAiB,QAASR,WA7BrC",
+ "file": "backtotop.js"
+}
\ No newline at end of file
diff --git a/feedback.js b/feedback.js
index 4c074f0..5db212b 100644
--- a/feedback.js
+++ b/feedback.js
@@ -24,7 +24,6 @@ function ajaxFeedback(e,url,css) {
function formFeedback(e,f,url,css) {
var formData = {}
- //TODO form erkennen und auslesen und disablen
$(f).each(function(i, obj) {
console.log(obj);
formData[obj.name] = obj.value
@@ -115,7 +114,7 @@ function successMarker(e,css) {
var cursorX = p.x
var cursorY = p.y
console.log('OK',cursorX,cursorY);
-
+
o = $('');
$( "body" ).append( o );
$(o).fadeOut(5000);
@@ -127,7 +126,7 @@ function warnMarker(e,css) {
var cursorX = p.x
var cursorY = p.y
console.log('WARN',cursorX,cursorY);
-
+
o = $('');
$( "body" ).append( o );
$(o).fadeOut(5000);
@@ -139,7 +138,7 @@ function errorMarker(e,css) {
var cursorX = p.x
var cursorY = p.y
console.log('ERR',cursorX,cursorY);
-
+
o = $('');
$( "body" ).append( o );
$(o).fadeOut(5000);