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  ["System requirements", "html/requirements.html", "11"],
  ["License/Copyright", "html/license.html", "11"],
  ["Installation", "html/install.html", "11"]
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  ["Main Menu", "html/main_menu.html", "11"],
  ["Search Toolbar", "html/search_toolbar.html", "11"],
  ["Categories Toolbar", "html/categories_toolbar.html", "11"],
  ["Search Results panel", "html/search_results.html", "11"],
  ["Actions Toolbar", "html/actions_toolbar.html", "11"],
  ["Documents Preview", "html/document_preview.html", "11"],
  ["Preview Toolbar", "html/preview_toolbar.html", "11"],
  ["Status Bar", "html/status_bar.html", "11"]
 ],
 ["Basic Application Usage", null, "1",
  ["First Start", "html/first_start.html", "11"],
  ["Previewing Search Results", "html/previewing_results.html", "11"],
  ["Search By File Category", "html/search_by_category.html", "11"],
  ["Sorting The Search Results", "html/sorting_results.html", "11"],
  ["Searching Tips", "html/search_tips.html", "11"]
 ],
 ["Advanced Application Usage", null, "1",
  ["Advanced Searching", null, "2",
   ["Searching With Multiple Keywords", "html/include_search.html", "11"],
   ["Excluding Keywords From The Search Results", "html/exclude_search.html", "11"],
   ["Finding The Exact Phrase", "html/exact_phrase.html", "11"],
   ["Searching By Documents Size", "html/search_by_size.html", "11"],
   ["Searching By File Names", "html/search_by_names.html", "11"],
   ["Searching By Directory Names", "html/search_directories.html", "11"],
   ["Searching By File Type", "html/searching_by_file_types.html", "11"],
   ["Searching By Last Modification Date", "html/search_by_date.html", "11"],
   ["Search By Emails Attributes", "html/search_by_email_attr.html", "11"],
   ["Searching By MP3 Metadata", "html/search_id3_tags.html", "11"]
  ],
  ["Advanced Categories Management", null, "2",
   ["Introduction To Categories", "html/intro_to_categories.html", "11"],
   ["Adding A New Category", "html/add_category.html", "11"],
   ["Modifying Existing Category", "html/modify_category.html", "11"],
   ["Removing Existing Category", "html/removing_category.html", "11"]
  ],
  ["Advanced Indexer Management", null, "2",
   ["Introduction To Indexer", "html/managing_indexer.html", "11"],
   ["Setting Up Devices To Index", "html/device_registry.html", "11"],
   ["Select Files To Index", "html/select_files.html", "11"],
   ["Selecting Email Clients To Index", "html/select_emails.html", "11"],
   ["Excluding File Extensions From Index", "html/exclude_file_type.html", "11"],
   ["Managing The Indexer", "html/pause_indexer.html", "11"],
   ["Setting Up Index Rescan Intervals", "html/index_rescan.html", "11"]
  ],
  ["Working With The Search Results", null, "1",
   ["Setting Up The Number Of Search Results", "html/set_the_number_page.html", "11"],
   ["Customizing  Keyword Color", "html/set_color.html", "11"],
   ["Opening Search Results", "html/open_document.html", "11"],
   ["Extracting A Document", "html/extract_document.html", "11"],
   ["Open Documents' Folder", "html/folder_contents.html", "11"],
   ["Starting The Slide Show", "html/start_slideshow.html", "11"],
   ["Zoom In/Out Previewed Image", "html/zoom_in_image.html", "11"],
   ["Rotating An Image", "html/rotate_image.html", "11"],
   ["Customizing Font Size For Preview", "html/customize_font.html", "11"],
   ["Working With Excerpts Manager", "html/excerpts_manager.html", "11"],
   ["Printing A Document", "html/print_document.html", "11"],
   ["Converting To PDF", "html/convert_to_pdf.html", "11"]
  ],
  ["Searching Multiple Devices", null, "1",
   ["Searching Multiple Devices", "html/general_for_mult.html", "11"],
   ["Device Regisry", "html/device_registry_explained.html", "11"]
  ],
  ["Working With Email Databases", null, "1",
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   ["Composing An Email", "html/compose_email.html", "11"],
   ["Replying To Email", "html/reply_email.html", "11"],
   ["Replying To All", "html/reply_all.html", "11"],
   ["Email Forwarding", "html/forward_email.html", "11"],
   ["Open/Save Attachment File", "html/attachment.html", "11"]
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 ],
 ["How to ..", null, "1",
  ["Install PocketSearch To Other Device", "html/intall_to_other.html", "11"],
  ["How To Check For Updates?", "html/update_application.html", "11"],
  ["How To Change Interface Language", "html/change_language.html", "11"]
 ],
 ["Dialogs", null, "1"],
 ["Technical and information support", "html/support.html", "11"],
 ["What's new in this version?", "html/versions.html", "11"],
 ["FAQ", "html/faq.html", "11"],
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];


var FITEMS = arr_flatten(TITEMS);

function arr_flatten (x) {
   var y = []; if (x == null) return y;
   for (var i=0; i<x.length; i++) {
      if (typeof(x[i]) == "object") {
         var flat = arr_flatten(x[i]);
         for (var j=0; j<flat.length; j++)
             y[y.length]=flat[j];
      } else {
         if ((i%3==0))
          y[y.length]=x[i+1];
      }
   }
   return y;
}