#bt01{
display:block;
width:200px;
height:29px;
background-image:url(pics/bt01.gif);
}
#bt01:hover{
background-image:url(pics/bt01-on.gif);
}

#bt02{
display:block;
width:200px;
height:29px;
background-image:url(pics/bt02.gif);
}
#bt02:hover{
background-image:url(pics/bt02-on.gif);
}

#bt03{
display:block;
width:200px;
height:29px;
background-image:url(pics/bt03.gif);
}
#bt03:hover{
background-image:url(pics/bt03-on.gif);
}

#bt04{
display:block;
width:200px;
height:29px;
background-image:url(pics/bt04.gif);
}
#bt04:hover{
background-image:url(pics/bt04-on.gif);
}

#bt05{
display:block;
width:200px;
height:29px;
background-image:url(pics/bt05.gif);
}
#bt05:hover{
background-image:url(pics/bt05-on.gif);
}

#bt06{
display:block;
width:200px;
height:29px;
background-image:url(pics/bt06.gif);
}
#bt06:hover{
background-image:url(pics/bt06-on.gif);
}

#bt07{
display:block;
width:200px;
height:29px;
background-image:url(pics/bt07.gif);
}
#bt07:hover{
background-image:url(pics/bt07-on.gif);
}

#bt08{
display:block;
width:200px;
height:29px;
background-image:url(pics/bt08.gif);
}
#bt08:hover{
background-image:url(pics/bt08-on.gif);
}

#bt09{
display:block;
width:200px;
height:29px;
background-image:url(pics/bt09.gif);
}
#bt09:hover{
background-image:url(pics/bt09-on.gif);
}