Booking edit v3

public/js/custom.js

@@ -7,6 +7,20 @@ $('.iq-save-bar').closest('form').find(':input, select, textarea').keydown(funct
     showIqSaveBar($(this).closest('form'));
 });
 
+function _floatNumber(n) {
+    'use strict';
+    n = n.replace(/\./g, '').replace(',', '.');
+    return parseFloat(n);
+}
+
+function _formatNumber(n) {
+    n = parseFloat(n).toFixed(2);
+    if(isNaN(n)){
+        return 0;
+    }
+    return n.replace(".", ",");
+}
+
 CookiesAddJSONValue = function(name, value) {
     var elements = [];
     if(Cookies.get(name)){
@@ -193,7 +207,9 @@ $(function () {
 });
 
 function ajax_object_action(event, object, callback) {
-    event.preventDefault();
+    if(event){
+        event.preventDefault();
+    }
     var data = {};
     $.each(object.data(), function(index, value){
         if(typeof value !== 'object'){