diff --git a/templates/_base.html b/templates/_base.html
index 1b57d50..36ba8d1 100644
--- a/templates/_base.html
+++ b/templates/_base.html
@@ -218,14 +218,16 @@
         var navbarSupportedContent = $('#navbarSupportedContent');
         mywindow.scroll(function () {
           newscroll = mywindow.scrollTop();
-          if (newscroll > mypos && !up) {
-            $('.container-header').stop().fadeOut();
-            up = !up;
-          } else if(newscroll < mypos && up) {
-            $('.container-header').stop().fadeIn();
-            up = !up;
+          if (!navbarSupportedContent.hasClass('show')) {
+            if (newscroll > (mypos + 30) && !up) {
+              $('.container-header').stop().fadeOut();
+              up = !up;
+            } else if(newscroll < (mypos + 30) && up) {
+              $('.container-header').stop().fadeIn();
+              up = !up;
+            }
           }
-          mypos = newscroll;
+          // mypos = newscroll;
         });
       })();
     </script>