html, body {
  padding: 0;
  margin: 0;
  min-height: 100%;
  height: 100%;
  width: 100%;
}
#filter
{
        display: none;
        position: absolute;
        top: 0%;
        left: 0%;
        width: 100%;
        height: 100%;
        background-color: #CCA;
        z-index:10;
        opacity:0.5;
        filter: alpha(opacity=50);
}


#box
{
        display: none;
        position: absolute;
        padding: 48px;
        margin:0;
        border: 1px solid black;
        background-color: white;
        z-index:101;
        overflow: none;
}

#boxtitle
{
        position:absolute;
        float:center;
        top:0;
        left:0;
        padding:0;
        padding-top:4px;
        left-padding:8px;
        margin:0;
        border-bottom:4px solid #3CF;
        background-color: #09c;
        color:white;
        text-align:center;
}