style-id for own pages

[Highlandersepp]

first: my english is not so well ;)

problem

i have much own pages, like this:
http://www.playerworlds.de/forum/orf09_anmeldung.php

my first code in php :
<?php
define('STYLEID', 3);

now i need the hook (?) , that i can see the style-id 3 in this pages, but i see only the standard-style

i lost the code by db-crash, no backup , because i chanced before some days to own server and forgot it *gg*

[Dismounted]

I do not understand what you are trying to do...

[Highlandersepp]

great *gg*

hm..........by the link you see one of the pages, but its the wrong style. you see the forum-standard-style, it should be another style like this:
http://www.playerworlds.de/forum/forumdisplay.php?f=35

what have i to do, that my own pages (first link) get the blue style ?

i hope, that is better to understand