a.smenu1 {
     display: block;
     width: 118px;
     height: 31px;
     background: url(mmenu-3_01.gif) no-repeat 0 -31px;
}

a.smenu2 {
     display: block;
     width: 126px;
     height: 31px;
     background: url(mmenu-3_02.gif) no-repeat 0 0;
}
a.smenu2:hover {
     background: url(mmenu-3_02.gif) no-repeat 0 -31px;
}

a.smenu3 {
     display: block;
     width: 58px;
     height: 31px;
     background: url(mmenu-3_03.gif) no-repeat 0 0;
}
a.smenu3:hover {
     background: url(mmenu-3_03.gif) no-repeat 0 -31px;
}

a.smenu4 {
     display: block;
     width: 188px;
     height: 31px;
     background: url(mmenu-3_04.gif) no-repeat 0 0;
}
a.smenu4:hover {
     background: url(mmenu-3_04.gif) no-repeat 0 -31px;
}