.htaccess in php

RewriteEngine on
Options +FollowSymlinks

RewriteEngine on

RewriteRule /id/(.*)/pageid/(.*)/ mlp.php?id=$1&pageid=$2
RewriteRule ^([0-9]+)/(.*)$ mlp.php/$1/$2



RewriteEngine On
RewriteRule /page/(.*)$ /page/page.php?id=$1

This basically tells your website that any request for your page should be re-written. Doing this will mean that your addresses will become further simplified to the following:
www.mysite.com/page/3