We have code on a site that tries to prevent users from using the back arrow. In the onLoad of the page a function is called that contains window.forward(). In trying to implement jQuery on this site, the function call from the onLoad was moved to the .ready statement for jQuery.
The onLoad was working as designed, but by adding jQuery the 'Resend' message displays when a user clicks the back arrow. This did not happen before. Prior to jQuery the user simply saw the screen blink and the they stayed on the same page. Why the difference? All we're after is keeping the user on the page. We don't want the prior page to resubmit.