img.ac_bgimage{
	position:fixed;
	background-position:bottom;
	left:0px;
	bottom:0px;
	width:100%;
	opacity:0.8;
	display:none;
}
.ac_overlay{
	width:100%;
	height:100%;
	position:fixed;
	top:0px;
	left:0px;
	background:transparent url(../images/pattern.png) repeat top left;
}
.ac_loading{
	position:fixed;
	top:10px;
	right:10px;
	background:#000 url(../images/loader.gif) no-repeat center center;
	width:50px;
	height:50px;
	-moz-border-radius:10px;
	-webkit-border-radius:10px;
	border-radius:10px 10px 10px 10px;
	z-index:999;
	opacity:0.7;
	display:none;
}