#overlay {
    position: fixed;/*absolute*/
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    height: 100%;
    width: 100%;
    margin: 0;
    padding: 0;
    background-color: rgba(33, 33,33,0.5);
    opacity: .70;
    filter: alpha(opacity=70);
    -moz-opacity: .70;
    z-index: 1001;
}
.ajaxloader
{
    position :fixed;
	top:50%;
	left:40%;
	padding:10px;
	border:solid 1px #ccc;
	background-color:#fff;
    z-index:10001;
	-moz-box-shadow:    0px 0px 10px 3px #ccc;
	-webkit-box-shadow: 0px 0px 10px 3px #ccc;
	box-shadow:         0px 0px 10px 3px #ccc;
	behavior: url(/html6/Styles/PIE.htc);
}