file mymodule.inc :

        $items['ajax/channel/%/get-program'] = array(         'title' => t('get channel program by ID'),         'type' => MENU_CALLBACK,         'page callback' => 'get_channel_program',         'page arguments' => array(2),         'access arguments' => array('access content'),       );        return $items; //channel program function get_channel_program($channel_id){   $channel_id = (isset($_POST['channel_id']) ? $_POST['channel_id'] : '');   if (!is_numeric($channel_id)) :     drupal_not_found();   else :     drupal_json_output($channel_id);   endif; } 

file mudule.js :

Drupal.behaviors.ajaxProgram = {         attach: function (context, settings) {              // CSS Selector for the button which will trigger the AJAX call              $('.channel-tv-tabs .tab .tabset .single-prog', context).click(function () {                  var channel_id = $(this).data('channel-id');                  $.ajax({                     url: '/'+Drupal.settings.pathPrefix + 'ajax/channel/'+channel_id+'/get-program', // This is the AjAX URL set by the custom Module                     type: "POST",                     data: { channel_id : channel_id }, // Set the number of Li items requested                     dataType: "json",          // Type of the content we're expecting in the response                     success: function(data) {                         var parsed_data = $.parseJSON(data);                         console.log(parsed_data);  // Place AJAX content inside the ajax wrapper div                     },                     error: function(jqXHR, textStatus, errorThrown){                         console.log(errorThrown);                     }                  });              });          }     }; 

Pls help me and tell what i do wrong? When I try go to link http://hostname/ru/ajax/channel/25/get-program I recive page not found