$('.bbsnewf5 table tbody tr td a img').attr('width','100%').attr('height','');
$('.bbsnewf5 > a > img').attr('width','').attr('height','');
$('table[width="840"]').attr('width', '100%');
$('iframe[width="640"]').attr('width', '100%');
$('.board_output_gallery_img a img').attr('width','100%').attr('height','');