/* the overlayed element */
.simple_overlay {

    /* must be initially hidden */
    display:none;

    /* place overlay on top of other elements */
    z-index:10000;

    /* styling */
    background-color:#FFF;

    width:550px;
    min-height:65px;
    border:1px solid #666;
    padding: 10px;

    /* CSS3 styling for latest browsers */
    -moz-box-shadow:0 0 90px 5px #000;
    -webkit-box-shadow: 0 0 90px #000;
}

/* close button positioned on upper right corner */
.simple_overlay .close {
    background-image:url(../img/overlay/close.png);
    position:absolute;
    right:-15px;
    top:-15px;
    cursor:pointer;
    height:35px;
    width:35px;
}

/* loading curtain */
/* loading curtain */
#curtain {
    display: none;
    position: fixed;
    _position: absolute;
    z-index: 99;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    _height: expression(document.body.offsetHeight + "px");
    background-color: #555;  
    opacity: 0.8;  
}

#curtain img {
    position: absolute;
    top: 45%;
    left: 50%;
    width: 30px;
    heigth: 30px;
}