<!DOCTYPE html> <html> <head> <link rel='stylesheet prefetch' href='inc/jquery-ui.css'> <link rel="stylesheet" href="inc/style.css"> </head> <body> <?php include_once 'viewer_model.php'; include_once 'client_functions.php'; if (isset($_POST['pagenum'])) { $pgn = (int) $_POST['pagenum']; $totalPage = totalNumber(get_pathname() . Viewer::titleToDocName($_POST['docname'])); if ($pgn < $totalPage && $pgn >= 0) { $view = new Viewer(get_pathname() . Viewer::titleToDocName($_POST['docname']), $_POST['pagenum']); $x = $view->nextPageN(); echo '<img src=' . $x . ' width="60%" height="%70" >'; } } ?> <script src='inc/jquery.min.js'></script> <script src='inc/jquery-ui.min.js'></script> </body> </html>