#overlay{ 
    background-image: url(../javascripts/images/overlay.png);
    position: absolute;
    top: 0px;
    left: 0px;
    z-index: 90;
    width: 100%;
    height: 100%;
}

* html #overlay{
    background-color: #333;
    background-color: transparent;
    background-image: url(../javascripts/images/blank.gif);
}

#box{
    background:#FFFFFF;
	margin: 0;
	padding: 0;
}

#box #close{
    position:absolute;
    top:0px;
    right:0px;
    cursor:pointer;
}