function THEME_preprocess_page(&$variables) {

   if (isset($variables['node']->type)) {
   $variables['theme_hook_suggestions'][] = 'page__' .
   $variables['node']->type;
  }

  //this is what I am trying
   if ($variables['nid'] == '77') {
    drupal_add_js(drupal_get_path('theme', 'THEME') .'/scripts/path.js');
   }
 }