.jssorb01 {
                position: absolute;
            }
            .jssorb01 div, .jssorb01 div:hover, .jssorb01 .av {
                position: absolute;
                /* size of bullet elment */
                width: 12px;
                height: 12px;
                filter: alpha(opacity=70);
                opacity: .7;
                overflow: hidden;
                cursor: pointer;
                border: #000 1px solid;
            }
            .jssorb01 div { background-color: gray; }
            .jssorb01 div:hover, .jssorb01 .av:hover { background-color: #d3d3d3; }
            .jssorb01 .av { background-color: #fff; }
            .jssorb01 .dn, .jssorb01 .dn:hover { background-color: #555555; }
            
            .jssora05l, .jssora05r {
                display: block;
                position: absolute;
                /* size of arrow element */
                width: 40px;
                height: 40px;
                cursor: pointer;
                background: url(../img/a17.png) no-repeat;
                overflow: hidden;
            }
            .jssora05l { background-position: -10px -40px; }
            .jssora05r { background-position: -70px -40px; }
            .jssora05l:hover { background-position: -130px -40px; }
            .jssora05r:hover { background-position: -190px -40px; }
            .jssora05l.jssora05ldn { background-position: -250px -40px; }
            .jssora05r.jssora05rdn { background-position: -310px -40px; }