div.img_viewer{
	position:relative;
	padding-top:10px;
	padding-bottom:10px;
	text-align:center;
}
div.img_viewer_left{
	float:left;
	padding-right:20px;
}
div.img_viewer_right{
	float:right;
	padding-left:20px;
}
div.img_viewer a .full_size_img{
	display:none;
}
div.img_viewer a:hover .full_size_img{
	display:block;
	position:fixed;
	top:10%;
	left:10%;
	z-index:1;
	border: 10px solid gray;
}

div.img_viewer p{
	margin-top: 0.5em;
	font-size:x-small;
	color:gray;
}