"> "; if(!$_SESSION['obligatorio'][1])echo "{$nav['o1']} "; if(!$_SESSION['obligatorio'][2])echo "{$nav['o2']} "; if(!$_SESSION['obligatorio'][3])echo "{$nav['o3']} "; if(!$_SESSION['obligatorio'][4])echo "{$nav['o4']} "; if(!$_SESSION['obligatorio'][5])echo "{$nav['o5']} "; } else { echo "{$nav['gracias']}"; } ?> ---------------------------------------------------- " class="bbluel"> " class="bbluel">