header

header.php

            <!-- Grid image system -->

            <div id="ri-grid" class="ri-grid ri-grid-size-3">
                <ul>
                    <?php

                    /**
                     * Images are saved 1.jpg to 50.jpg, looping their display.
                     */

                    $i = 1;
                    $directory = get_template_directory_uri();

                    while ( $i <= 50 ) {

                        echo '<li><div class="grid-image-wrap"><img src="' . $directory . '/images/thumbs/' . $i . '.jpg" alt="Decorative Image ' . $i . '"/></div></li>';
                        $i++;
                    }

                    ?>

                </ul>
            </div>