showthread hack needed please.

[Vinney]

ok come some complete this hack for me please :

i wish to allow non members to see the thread list, but not able to view them.

using :

PHP Code:

$templatesused =  'showthread_ratingdisplay,postbit_search,postbit_b uddy,postbit_useremail,icq,aim,yahoo,postbit_homep age,postbit_profile,postbit_ip_show,postbit_ip_hid den,postbit,postbit_sendpm,postbit_avatar,postbit_ offline,postbit_online,postbit_editedby,postbit_si gnature,postbit_attachment,postbit_attachmentimage ,showthread_adminoptions,showthread_threadrate,sho wthread_pollresults_voted,showthread_pollresults_c losed,showthread_firstunread,showthread_nextnewest thread,showthread_nextoldestthread,forumrules,showthread';
require('./global.php'); 


adding this at the end :

PHP Code:

if ($bbuserinfo[usergroupid] == "1") {
    eval("standarderror(\"".gettemplate("error_nopermission_loggedout")."\");");
      exit;
  } 


how do make it so it can be forum ID defined. So i can implement this for certain forums only.