td#b1 {
    background-image: url(/skins/johanneswilm/design/bottom/1/b1.jpg);
}

td#b2 {
    background-image: url(/skins/johanneswilm/design/bottom/1/b2.jpg);
}

td#b3 {
    background-image: url(/skins/johanneswilm/design/bottom/1/b3.jpg);
}

td#b4 {
    background-image: url(/skins/johanneswilm/design/bottom/1/b4.jpg);
}

td#b5 {
    background-image: url(/skins/johanneswilm/design/bottom/1/b5.jpg);
}

tr#bottom1, td#b1, td#b2 {
      height: 900px;
}
tr#bottom2, td#b3, td#b4, td#b5 {
      height: 600px;
}