Javascript history.back() causes firefox warning
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/660329/prevent-back-button-from-showing-post-confirmation-alert">Prevent Back button from showing POST confirmation alert</a>  </p>
</blockquote>



<p>I have used the <code>history.back(1)</code> function of javascript to redirect users to the previous page.  I have linked this function to my back button.  It works, but when I click the back button a JS alert warns:</p>

<blockquote>
  <p>"To display this page, Firefox must send information that will repeat any action (such as a search or order confirmation) that was performed earlier."</p>
</blockquote>

<p>I don't want to show this alert.  How can I remove this alert or use another function that will not trigger this alert?</p>
