<?php $urlpage = $_SERVER['REQUEST_URI']; ?>
<?php $navesi = '/navesi/'; ?>
<?php $lestnitsy = '/lestnitsy/'; ?>
<!-- endlist -->
<?php if (strpos($urlpage, 'navesi')): ?>
<?php include 'navesi.php' ?>
<?php elseif (strpos($urlpage, 'lestnitsy')): ?>
<?php include 'lestnitsy.php' ?>
<?php else : ?>
<?php endif; ?>