Prevent this "Internet Explorer needs to resend the information you've previously submitted" Dialog box from popping when i refresh my page

how can i get read of this "Internet Explorer needs to resend the information you've previously submitted" Dialog box from popping when i refresh my page?

the scenario is when i click a submit button that process something in the server-side it executes fine, but when i try to refresh the irritating dialog box pop-out. .