Notice: Undefined variable: APPLICATION in /home/zipparts/projects/zipmed/include/menu/menu.top.php on line 2

Fatal error: Uncaught Error: Call to a member function IncludeComponent() on null in /home/zipparts/projects/zipmed/include/menu/menu.top.php:2
Stack trace:
#0 {main}
  thrown in /home/zipparts/projects/zipmed/include/menu/menu.top.php on line 2