How to participate in our fair?

Array
(
    [1] => Array
        (
            [TEXT] => О нас
            [LINK] => /o-kompanii/index.php
            [SELECTED] => 
            [PERMISSION] => R
            [ADDITIONAL_LINKS] => Array
                (
                )

            [ITEM_TYPE] => P
            [ITEM_INDEX] => 0
            [PARAMS] => Array
                (
                )

            [DEPTH_LEVEL] => 2
            [IS_PARENT] => 
        )

    [2] => Array
        (
            [TEXT] => Новости
            [LINK] => /novosti/
            [SELECTED] => 
            [PERMISSION] => R
            [ADDITIONAL_LINKS] => Array
                (
                )

            [ITEM_TYPE] => D
            [ITEM_INDEX] => 1
            [PARAMS] => Array
                (
                )

            [DEPTH_LEVEL] => 2
            [IS_PARENT] => 
        )

    [3] => Array
        (
            [TEXT] => Контакты
            [LINK] => /o-kompanii/kontakty.php
            [SELECTED] => 
            [PERMISSION] => R
            [ADDITIONAL_LINKS] => Array
                (
                )

            [ITEM_TYPE] => P
            [ITEM_INDEX] => 2
            [PARAMS] => Array
                (
                )

            [DEPTH_LEVEL] => 2
            [IS_PARENT] => 
        )

    [4] => Array
        (
            [TEXT] => About us
            [LINK] => /o-kompanii/about-us/
            [SELECTED] => 1
            [PERMISSION] => R
            [ADDITIONAL_LINKS] => Array
                (
                )

            [ITEM_TYPE] => D
            [ITEM_INDEX] => 3
            [PARAMS] => Array
                (
                )

            [DEPTH_LEVEL] => 2
            [IS_PARENT] => 1
            [ITEMS] => Array
                (
                    [1] => Array
                        (
                            [TEXT] => How to become our partner?
                            [LINK] => /o-kompanii/about-us/how-to-become-our-partner.php
                            [SELECTED] => 
                            [PERMISSION] => R
                            [ADDITIONAL_LINKS] => Array
                                (
                                )

                            [ITEM_TYPE] => P
                            [ITEM_INDEX] => 0
                            [PARAMS] => Array
                                (
                                )

                            [DEPTH_LEVEL] => 3
                            [IS_PARENT] => 
                        )

                    [2] => Array
                        (
                            [TEXT] => How to participate in our fair?
                            [LINK] => /o-kompanii/about-us/how-to-participate-in-our-fair.php
                            [SELECTED] => 1
                            [PERMISSION] => R
                            [ADDITIONAL_LINKS] => Array
                                (
                                )

                            [ITEM_TYPE] => P
                            [ITEM_INDEX] => 1
                            [PARAMS] => Array
                                (
                                )

                            [DEPTH_LEVEL] => 3
                            [IS_PARENT] => 
                        )

                    [3] => Array
                        (
                            [TEXT] => How to advertise in our magazine?
                            [LINK] => /o-kompanii/about-us/how-to-advertise-in-our-magazine.php
                            [SELECTED] => 
                            [PERMISSION] => R
                            [ADDITIONAL_LINKS] => Array
                                (
                                )

                            [ITEM_TYPE] => P
                            [ITEM_INDEX] => 2
                            [PARAMS] => Array
                                (
                                )

                            [DEPTH_LEVEL] => 3
                            [IS_PARENT] => 
                        )

                )

        )

    [5] => Array
        (
            [TEXT] => Условия использования информации
            [LINK] => /o-kompanii/terms.php
            [SELECTED] => 
            [PERMISSION] => R
            [ADDITIONAL_LINKS] => Array
                (
                )

            [ITEM_TYPE] => P
            [ITEM_INDEX] => 4
            [PARAMS] => Array
                (
                )

            [DEPTH_LEVEL] => 2
            [IS_PARENT] => 
        )

)