.lay-type{
position: absolute;
left: 50%;
margin-left: -210px;
top: 50%;
margin-top: -180px;
width: 420px;
height: 400px;
height: 210px;
border-style: solid;
border-width: 1px;
background-color: white;
background-image: url("images/fd_ul.gif");
text-align: center;
padding: 3px;
z-index: 1;
}

.lay-float{
position: absolute;
left: 50%;
top: 45%;
width: 10px;
height: 10px;
border-style: solid;
border-color: gray;
border-width: 0px;
z-index:1;
}
.lay-floatm{
position: absolute;
left: 50%;
top: 45%;
margin-left:30px;
width:235px;
height:66px;
visibility:hidden;
background-image:url("images/fd_ul.gif");
z-index:1;
}

.lay-fixed{
position: absolute;
left: 0;
top: 0;
width: 10px;
height: 10px;
border-style: solid;
border-color: gray;
border-width: 0px;
z-index:1;
}


.lay-bottom{
position: absolute;
left: 50%;
margin-left: -300px;
top: 100%;
margin-top: -22px;
width: 600px;
height: 20px;
font-family: verdana,helvetica;
font-size: 10px;
color: gray;
text-align: center;
z-index: 0;
}

.lay-copy {
position: absolute;
left: 0;
margin-left: 10px;
top: 100%;
margin-top: -25px;
width: 150px;
height: 20px;
z-index: 1;
}