#mediaContainer {
	border-bottom: 22px solid #000;
	height: 646px;
	overflow: hidden;
	position: relative;
}
	#portfolio {margin: 1px 0 0;}
		#portfolio li {
			background: #fff;
			display: block;
			float: left;
			height: 214px;
			margin: -1px 0 0;
			padding: 1px;
			width: 238px;
		}
		#portfolio li.blank {
			background: none;
			border-bottom: 1px solid #fff;
			height: 213px;
		}
			#portfolio li a {
				display: block;
				height: 214px;
				overflow: hidden;
				width: 238px;
			}
	#mediaContainer .shown {
		border: 1px solid #fff;
		border-width: 1px 0;
		height: 646px;
	}
.portfolioNavigation {
	cursor: pointer;
	display: block;
	position: absolute;
	text-indent: -9999em;
	z-index: 9999;
}
#scrollUp, #scrollDown {
	height: 22px;
	left: 50%;
	margin-left: -56px;
	width: 113px;
}
#scrollUp {top: 0;}
#scrollDown {bottom: 0;}
#scrollLeft, #scrollRight {
	display: none;
	height: 15px;
	margin-top: -7px;
	top: 50%;
	width: 11px;
}
#scrollLeft {left: -20px;}
#scrollRight {right: -20px;}