.jssorb05 div, .jssorb05 div:hover, .jssorb05 .av {background: url(img/b12.png) no-repeat;overflow: hidden;cursor: pointer;}
.jssorb05 div{background-position: -7px -7px;}
.jssorb05 div:hover, .jssorb05 .av:hover {background-position: -37px -7px;}
.jssorb05 .av {background-position: -67px -7px;}
.jssorb05 .dn, .jssorb05 .dn:hover {background-position: -97px -7px;}
.jssora12l, .jssora12r, .jssora12ldn, .jssora12rdn {position: absolute;cursor: pointer;display: block;background: url(img/a20.png) no-repeat;overflow: hidden;}
.jssora12l {background-position: -16px -37px;}
.jssora12r {background-position: -75px -37px;}
.jssora12l:hover {background-position: -136px -37px;}
.jssora12r:hover {background-position: -195px -37px;}
.jssora12ldn {background-position: -256px -37px;}
.jssora12rdn {background-position: -315px -37px;}