div.alx_waitwindowlocalshadow
{
    position: absolute;
    z-index: 9999;

    background-image: url(images/ajax-loader.gif);
    border: 0px solid #FFFFFF;
    background-color: #FFFFFF;
    background-position: center center;
    background-repeat: no-repeat;
    opacity: 0.6;
    filter: progid:DXImageTransform.Microsoft.Alpha(opacity=50);
}