#curtain, #loadingBox { position: absolute; display: none; }

#curtain
{
    top: 0;
    left: 0;
    width: 100%;
    background-color: #404040;
    opacity: 0.75;
    filter: Alpha(opacity=75);
    cursor: progress;
}

#loadingBox
{
    width: 20em;
    background: #FFF;
    border: 3px solid #F00;
    -moz-border-radius: 1em;
    padding: 1em;
    cursor: inherit;
}

#loadingBox img
{
    vertical-align: bottom;
}