.alt { display: none }
#is-01 { background-image: url(i/is-01t.jpg); background-repeat: no-repeat; width: 72px; height: 72px }
#is-01a { background-image: url(i/is-01h.jpg); background-repeat: no-repeat; display: block; width: 72px; height: 72px }
a#is-01a:hover { background-image: url(i/is-01t.jpg); background-repeat: no-repeat; }
#is-02 { background-image: url(i/is-02t.jpg); background-repeat: no-repeat; width: 72px; height: 72px }
#is-02a { background-image: url(i/is-02h.jpg); background-repeat: no-repeat; display: block; width: 72px; height: 72px }
a#is-02a:hover { background-image: url(i/is-02t.jpg); background-repeat: no-repeat; }
#is-03 { background-image: url(i/is-03t.jpg); background-repeat: no-repeat; width: 72px; height: 72px }
#is-03a { background-image: url(i/is-03h.jpg); background-repeat: no-repeat; display: block; width: 72px; height: 72px }
a#is-03a:hover { background-image: url(i/is-03t.jpg); background-repeat: no-repeat; }
#is-04 { background-image: url(i/is-04t.jpg); background-repeat: no-repeat; width: 72px; height: 72px }
#is-04a { background-image: url(i/is-04h.jpg); background-repeat: no-repeat; display: block; width: 72px; height: 72px }
a#is-04a:hover { background-image: url(i/is-04t.jpg); background-repeat: no-repeat; }
#is-05 { background-image: url(i/is-05t.jpg); background-repeat: no-repeat; width: 72px; height: 72px }
#is-05a { background-image: url(i/is-05h.jpg); background-repeat: no-repeat; display: block; width: 72px; height: 72px }
a#is-05a:hover { background-image: url(i/is-05t.jpg); background-repeat: no-repeat; }
#is-06 { background-image: url(i/is-06t.jpg); background-repeat: no-repeat; width: 72px; height: 72px }
#is-06a { background-image: url(i/is-06h.jpg); background-repeat: no-repeat; display: block; width: 72px; height: 72px }
a#is-06a:hover { background-image: url(i/is-06t.jpg); background-repeat: no-repeat; }
#is-07 { background-image: url(i/is-07t.jpg); background-repeat: no-repeat; width: 72px; height: 72px }
#is-07a { background-image: url(i/is-07h.jpg); background-repeat: no-repeat; display: block; width: 72px; height: 72px }
a#is-07a:hover { background-image: url(i/is-07t.jpg); background-repeat: no-repeat; }
#is-08 { background-image: url(i/is-08t.jpg); background-repeat: no-repeat; width: 72px; height: 72px }
#is-08a { background-image: url(i/is-08h.jpg); background-repeat: no-repeat; display: block; width: 72px; height: 72px }
a#is-08a:hover { background-image: url(i/is-08t.jpg); background-repeat: no-repeat; }