' . $book["title"] . ''); display_book_details($book); // set url for "continue button" $target = "index.php"; if($book["isbn"]) { // $target = "show_cat.php?catid=".$book["catid"]; $codebase = "http://www.cs.indiana.edu/classes/a348/fall2001/bookstore/"; display_button("show_cart.php?new=$isbn", $codebase . "addToCart", "Add ".$book["title"]." To My Shopping Cart"); echo "
"; display_button($target, $codebase . "continue", "Continue Shopping"); } else { echo "
"; } do_html_footer(); ?>