/********** ajax loader css start*********/
.dark-underlay {
    display: none;
    height: 100%;
    position: fixed;
    width: 100%;
    z-index: 1;
}
.dark-underlay .black-surface {
    background: none repeat scroll 0 0 #828282;
    height: 100%;
    left: 220px;
    opacity: 0.5;
	filter: alpha(opacity = 50);
    position: fixed;
    top: 0;
    width: 100%;
}
.dark-underlay .loader-image {
   position: relative;
	left: 36%;
	top: 30%;
}