HTTP_REFERER and Browser back botton

[Anon]

When I use HTTP_REFERER to go back previous page, it's fine.
But I using the browser back button, the HTTP_REFERER get the wrong page. And I use the first page step by step to the page which using HTTP_REFERER function go back. It still get the wrong page which got from I using the browser back button last time.
How can I fix that? How can I get the recent previous page?

[brandonschnell]

HTTP_REFERER isn't a reliable way to find out the last page. use javascript.

javascript:window.history.go(-1)