Adds a help link to be made later, and adds the development mode checkbox

fortNoxOvertime/integration.css

@@ -13,4 +13,8 @@ img {
 
 #overtimeValue {
   display:inline;
+}
+
+#help{
+    float:right;
 }

fortNoxOvertime/integration.html

@@ -18,8 +18,13 @@
   </div>
   <div class="settings">
     <h2>Advanced</h2>
-    Change Overtime value: <input type="rtext" name="hours" id="alterHours">
+    Change Overtime value: <input type="text" name="hours" id="alterHours">
     <input type="button" value="Ok" id="submitButton">
+
+    <input type="checkbox" name="devMode" id="devMode" value="dev">Development Mode<br>
+
+
+    <a id="help" href="http://localhost">Help here</a>
   </div>
   </body>
 </html>

fortNoxOvertime/integration.js

@@ -65,13 +65,23 @@ function sleep(millis, callback) {
     , millis);
 }
 
+function setDevMode(){
+    var state = document.getElementById("devMode").checked;
+    alert(state);
+    saveChromeStorage("dev", state);
+}
+
 
 document.addEventListener('DOMContentLoaded', function () {
 
-    //adding element to the button
+    //adding event to the button
     button = document.getElementById("submitButton");
     button.onclick = alterOvertime;
 
+    // adding event to the checkbox
+    button = document.getElementById("devMode");
+    button.onclick = setDevMode;
+
     showOvertime();
 
 });