<?php 
switch($ID) 
  { 
  case '1' : include('pagina1.php'); break; 
  case '2' : include('pagina2.php'); break; 
  case '3' : include('pagina3.php'); break; 
  case '4' : include('pagina4.php'); break; 
  case '5' : include('pagina5.php'); break; 
  case '6' : include('pagina6.php'); break;
  case '7' : include('pagina7.php'); break;  
  default    : include('home.php'); 
  } 
?>