admin_menu_scripts

add_action( 'admin_menu', 'add_my_admin_menus' );

    /**
     * Create the administration menus in the left-hand nav and load the JavaScript conditionally only on that page
     */
    function add_my_admin_menus(){
        $my_page = add_menu_page( 'Page Title', 'Menu Title', MY_ADMIN_CAPABILITY, 'menu-slug', 'show_page_content' );

        // Load the JS conditionally
        add_action( 'load-' . $my_page, 'load_admin_js' );
    }

    // This function is only called when our plugin's page loads!
    function load_admin_js(){
        // Unfortunately we can't just enqueue our scripts here - it's too early. So register against the proper action hook to do it
        add_action( 'admin_enqueue_scripts', 'enqueue_admin_js' );
    }

    function enqueue_admin_js(){
        // Isn't it nice to use dependencies and the already registered core js files?
        wp_enqueue_script( 'my-script', INCLUDES_URI . '/js/my_script.js', array( 'jquery-ui-core', 'jquery-ui-tabs' ) );
    }
}