WebcitAddUrlHandler(HKEY("rename_floor"), "", 0, rename_floor, 0);
WebcitAddUrlHandler(HKEY("create_floor"), "", 0, create_floor, 0);
WebcitAddUrlHandler(HKEY("rename_floor"), "", 0, rename_floor, 0);
WebcitAddUrlHandler(HKEY("create_floor"), "", 0, create_floor, 0);