.photoshow{
	overflow: hidden;
	width: 100%;
	height: 100%;
	vertical-align: baseline;
	text-align: center;
	margin-top: auto;
	margin-bottom: auto;
}
.hidden{
	display:none;
}

.show{
	margin-left:auto;
	margin-right:auto;
}
.loading{
	background-image:url(loading.gif);
	width:25px;
	height:25px;
	z-index:10;
	position:absolute;
}