I've got it working as such using Regex...
Placed in inc_header.asp 
after ...
if Application(strCookieURL & "down") then
   if not Instr(strScriptName,"admin_") > 0 then
      Response.redirect("down.asp")
   end if
end if
insert:
This increases the size of the text at the top of the forum (menu), the date info on posts, and also the titles and post content 
It's still in the testing stages though so any feedback would be appreciated