'; $main .= '"; if (isset($_GET['catid'])) { $selection = htmlspecialchars($_GET['catid']); $query = $db->prepare("SELECT catname FROM geekcategories WHERE catid = ?;"); $query->execute(array($_GET['catid'])); $row = $query->fetch(); $main .= "

You selected $row[catname].

"; } else { $main .= "

Select a category!

"; } $main .= "