$j(document).ready(function(){$j('.room_number').hide();$j('#rooms').change(function(){if($j('#rooms option:selected').val()=='2'){$j('.room_number').show();$j('#room2').removeAttr('style');$j('#room3').attr({style:'display: none'})}else if($j('#rooms option:selected').val()=='3'){$j('.room_number').show();$j('#room2').removeAttr('style');$j('#room3').removeAttr('style')}else if($j('#rooms option:selected').val()=='1'){$j('.room_number').hide();$j('#room2').attr({style:'display: none'});$j('#room3').attr({style:'display: none'})}})});