diff --git a/skin/frontend/base/default/js/TIG/MyParcel2014/iframe_checkout.js b/skin/frontend/base/default/js/TIG/MyParcel2014/iframe_checkout.js
index 76568dbf..6fa9b070 100755
--- a/skin/frontend/base/default/js/TIG/MyParcel2014/iframe_checkout.js
+++ b/skin/frontend/base/default/js/TIG/MyParcel2014/iframe_checkout.js
@@ -88,13 +88,13 @@ window.mypa.settings = {};
 
         parent.hideDays = function () {
             if (window.mypa.settings.deliverydays_window > 1) {
-                $('#mypa-date-slider-left, #mypa-date-slider-right, #mypa-tabs-container').slideUp();
+                $('#mypa-date-slider-left, #mypa-date-slider-right, #mypa-tabs-container').hide();
             }
         };
 
         parent.showDays = function () {
             if (window.mypa.settings.deliverydays_window > 1) {
-                $('#mypa-date-slider-left, #mypa-date-slider-right, #mypa-tabs-container').slideDown();
+                $('#mypa-date-slider-left, #mypa-date-slider-right, #mypa-tabs-container').show();
             }
         };