note 53543 added to function.session-start

help please -----------------------pagina1.php------------------------- <?php session_start(); if ($_POST['Accion'] == "Insert"){ echo "<script language=\"JavaScript\">"; echo "window.location = \"pagina2.php\";"; echo "</script>"; } ?> <html> <head> </head> <body> <form name="form1" method="post" action="pagina1.php"> <input name="Accion" type="hidden" value="Insert"> <input type="submit" name="Submit" value="Submit"> </form> </body> </html> -----------------------pagina2.php------------------------- <?php session_start(); ?> <html> <head> </head> <body> <a href="javascript:window.history.go(-1)">forward</a> </body> </html> ok, firt load pagina1.php and click in submit button, that load Pagina2.php, now when I click in link forward the explorer end me a error of page not found, whyyyy????? I realy need you help, thank a lot. ---- Manual Page -- http://www.php.net/manual/en/function.session-start.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+53543 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+53543&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+53543&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+53543&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+53543&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+53543&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+53543&report=yes Search -- http://master.php.net/manage/user-notes.php