a.button1 { background-image: url(../img/nav1_off.jpg); visibility: visible; position: absolute; top: 0; left: 0; width: 124px; height: 25px; border-top: 1px solid #ddd; border-right: 1px solid #ddd; border-bottom: none; border-left: none}
a.button1:hover { background-image: url(../img/nav1_on.jpg); width: 124px; height: 25px}
a.button2 { background-image: url(../img/nav2_off.jpg); visibility: visible; position: absolute; top: 0; left: 125px; width: 124px; height: 25px; border-top: 1px solid #ddd; border-right: 1px solid #ddd; border-bottom: none; border-left: none}
a.button2:hover { background-image: url(../img/nav2_on.jpg) }
a.button3 { background-image: url(../img/nav3_on.jpg); visibility: visible; position: absolute; top: 0; left: 250px; width: 124px; height: 25px; border-top: 1px solid #ddd; border-right: 1px solid #ddd; border-bottom: none; border-left: none}
a.button4 { background-image: url(../img/nav4_off.jpg); visibility: visible; position: absolute; top: 0; left: 375px; width: 124px; height: 25px; border-top: 1px solid #ddd; border-right: 1px solid #ddd; border-bottom: none; border-left: none}
a.button4:hover { background-image: url(../img/nav4_on.jpg) }
a.button5 { background-image: url(../img/nav5_off.jpg); visibility: visible; position: absolute; top: 0; left: 500px; width: 124px; height: 25px; border-top: 1px solid #ddd; border-right: 1px solid #ddd; border-bottom: none; border-left: none}
a.button5:hover { background-image: url(../img/nav5_on.jpg) }
a.button6 { background-image: url(../img/nav6_off.jpg); visibility: visible; position: absolute; top: 0; left: 625px; width: 124px; height: 25px; border-top: 1px solid #ddd; border-right: 1px solid #ddd; border-bottom: none; border-left: none}
a.button6:hover { background-image: url(../img/nav6_on.jpg) }
a.button7 { background-image: url(../img/nav7_off.jpg); visibility: visible; position: absolute; top: 0; left: 750px; width: 124px; height: 25px; border-top: 1px solid #ddd; border-right: 1px solid #ddd; border-bottom: none; border-left: none}
a.button7:hover { background-image: url(../img/nav7_on.jpg) }
a.button8 { background-image: url(../img/nav8_off.jpg); visibility: visible; position: absolute; top: 0; left: 875px; width: 125px; height: 25px; border-top: 1px solid #ddd; border-right: 0 solid #ddd; border-bottom: none; border-left: none}
a.button8:hover { background-image: url(../img/nav8_on.jpg) }