.opaqueLayer
{
    display:none;
    position:absolute;
    top:0px;
    left:0px;
    opacity:0.8;
    filter:alpha(opacity=80);
    background-color: #000000;
    z-Index:1000;
}

.questionLayer
{
    position:absolute;
    top:0px;
    left:0px;
    width:350px;
    height:200px;
    display:none;
    z-Index:1001;
    border:2px solid black;
    background-color:#FFFFFF;
    text-align:center;
    vertical-align:middle;
    padding:10px;
}