Domino Web Access 7 Template (dwa7.ntf)

I have customizedthis template by adding the menu in it means I have added a action buttons on the page and added that page in the InteriorMailFS Frameset. Now when I am opening my mail box in NotesClient then it is showing that action buttons menu but if I am opening mail box in Internet Explorer then it is not showing that action button menu.

How could I do that.?