.back1 {  background-image:   url(../common/img/ess-presents_back.jpg); background-repeat: repeat-y}
.back2 {  background-image: url(../common/img/line_tate_ten_w8.jpg); background-repeat: repeat-y}
.tencho_osusume {  font-size: xx-small; color: #666666; background-color: #FFF9E6}
.ori_b2_info {  background-image: url(../common/org_b2_img/b2-info_backimg.gif); background-repeat: repeat-y}
.ori_sss_info {  background-image: url(../common/org_b2_img/3f-info_backimg.gif); background-repeat: repeat-y}
.ori_2f_info_back {  background-image: url(../org_2f/img/2f-info_backimg.jpg); background-repeat: repeat-y}
.ori_1f_info_back {  background-image: url(../org_1f/img/1f-info_backimg.gif); background-repeat: repeat-y}