'; $data .= ''; $counter = 1; while($row = mysql_fetch_object($result)){ $counter_str = ''; if($counter < 10) { $counter_str = '   '.$counter.'.  '; }elseif($counter < 100) { $counter_str = ' '.$counter.'.  '; }else { $counter_str = $counter.'.  '; } $data .= ''; $counter++; } $data .= ''; $data .= ' Download Book'; echo $data; exit; }elseif(isset($_POST['bid'])) { $query = "select id, name, number from textbook_companion_chapter where cloud_chapter_err_status=0 and preference_id=".$_POST['bid']." order by number ASC"; $result = mysql_query($query); $data = ''; $data .= ' Download Chapter'; echo json_encode($data); exit; }elseif(isset($_POST['cid'])) { $query = "select id, caption, number from textbook_companion_example where cloud_err_status=0 and chapter_id=".$_POST['cid']; $result = mysql_query($query); $data = ''; $data .= ' Download Example'; echo json_encode($data); exit; } ?>