what happens when we do go one page forward and one page back in browser does it hit the server and reload the page?
<p>In my code i am maintaining some session on page load and some button click.
It works fine
but in browser if do Go back one page or go forward one page it disturb all session.</p>

<p>So what is the concept behind Go back one page, go forward one page in browser.</p>

<p>When we go forward or go back, does page reload from the server.</p>
