.topitem {
behavior:url('ie-css3.htc');
z-index:10;
border-radius:15px;
}

.topitem:hover {
behavior:url('ie-css3.htc');
z-index:10;
}

#cloak {
display:none;
text-align:center;
color:#fff;
background:#fff;
opacity:1;
position:fixed;
top:0px;
left:0px;
height:100%;
width:100%;
z-index:10000;
}