Site 1 - rotate pic function TEST

    <?php
    /*
     * Functions file
     * Includes all necesary files
     *
     * @package custom
     */


    ini_set('display_errors', 'On');

    error_reporting(E_ALL);


    function register_my_menus() {
      register_nav_menus(
        array(
          'primary-menu' => __( 'Primary Menu' ),
          'secondary-menu' => __( 'Secondary Menu' )
        )
      );
    }
    add_action( 'init', 'register_my_menus' );


    function custom_widgets_init() {
            register_sidebar(
                    array(
                            'name' => 'Rotate Pics Sidebar',
                            'id' => 'rotate_pics',
                            'before_widget' => '<div>',
                            'after_widget' => '</div>',
                            'before_title' => '<h2 class="rounded">',
                            'after_title' => '</h2>',
                    )
            );

            register_sidebar(
                    array(
                            'name' => 'Articles Sidebar',
                            'id' => 'articles',
                            'before_widget' => '<div>',
                            'after_widget' => '</div>',
                            'before_title' => '<h2 class="rounded">',
                    'after_title' => '</h2>',
                    )
            );
    }

    // this function scans thru the directory received and loads the image file
    // names into an array; Then returns a randome name to the caller
    // If no directory is passed it will use the current dir

    function  GetImageName($DirName)
            {
               return "/wp-content/themes/custom/img/rotatepics/pic1.jpg";

    }

            // function to print the random image

    function ShowRandomImg($size_x=300, $size_y=228)
            {
             $DirNm = "/wp-content/themes/custom/img/rotatepics";  // current directory
              $ImgNm = GetImageName($DirNm);  // retrieve random image from current directory

             // print image (or if preferred change to return

echo "<img src=\"$ImgNm\" width=\"$size_x\" height=\"$size_y\"
       alt=\"$ImgNm\">";

             // return $DirNm.$ImgNm;  // use this to simply return the image path

    }

    ?>