you already posted this in another section of this forum, but...
you can handle it something like this
at the top of your page have this
<?
ob_start();
?>
then do
if ($_POST['nameofcheckbox'] == "valueofcheckbox") //use your values and names
{
header("Location: pageiftheycheckagree.php");
}
else
{
header("Location: pageiftheycheckdisagree.php");
}
now to keep your variables, that is another story, you will have to use hidden fields or sessions to get them to track to the next pages, or instead of redirection you can simply include the pages