major updates

includes/_mainmenu.php

@@ -3,13 +3,10 @@
                 <a class="toc item">
                     <i class="sidebar icon"></i>
                 </a>
-                <?php
+<?php
                 foreach ($mainMenu as $item) {
-                    $active = $currentPage==$item? 'active ': '';
-                    echo '
-                <a class="'.$active.'item" href="'.$item['key'].'.html" target="_self">'.$item['name'].'</a>';
+                    echo '                ' . pageLink($item)."\r\n";
                 }
                 ?>
-
             </div>
         </div>