.overlay 
{
    width: 100%;   
    min-height: 100%;  
    position: fixed;    
    top: 0;    
    left: 0;        
    background: url('overlay.png') repeat 0 0;    
    display: none;    
    text-align: center;
}

* html .overlay 
{
    background-image: url('overlay-ie6.png');
    height: 100%;    
    position: absolute;
}

.myBox {
    display: none;
    padding: 15px;
    margin: 20px;
    position: absolute;    
    line-height: 16px;
    font-size: 12px; 
    font-family: arial;
    color: black;
}

.closeButton {
    background-image: url(fancy_closebox.png);
    position: absolute;
    top: -10px;
    right: -10px;
    display: block;
    height: 30px;
    width: 30px;
}

.boxContent {	
    display: block;    
    overflow: hidden;    
}