div#popup{
position:absolute;
border:1px solid #da5;
background-color:#fea;
padding:5px;
visibility:hidden;
}
div.popup{
position:absolute;
width:250px;
visibility:hidden;
}
div#popup_footer{
text-align:right;
border-top:1px dotted #da5;
margin-top:8px;
}