.loading
{
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	width:100%;
	height:100%;
	background: black;
	_background: none;
	border-top: 1px solid #ddd;
	border-bottom: 1px solid #ddd;
	filter: alpha(opacity=75);
	-khtml-opacity: 0.75;
	-moz-opacity: 0.75;
	opacity: 0.75;
	min-height: 100%;
	text-align: center;
	vertical-align: middle;
    z-index:9999;
} 
.loading img {
  position: fixed;
  top: 50%;
  left: 50%;
 
}