#page .head .pictures ul {
	overflow: hidden;
	width: 600px; height: 250px;
}
#page .head .pictures ul li {
	position: relative;
}
#page .head .pictures ul li .image_descriptions {
	position: absolute;
	bottom: 0; width: 100%;		
	text-align: center;	
	padding: 5px 0;
}
	#page .head .pictures ul li .image_descriptions .bg {	
		position: absolute;
		z-index: 0;
		width: 100%; height: 100%;
		background: white;
		opacity: 0.7;
	}
	#page .head .pictures ul li .image_descriptions .desc {
		position: relative;
		font: 15px/20px Verdana;
		color: #000;
		font-style: italic;
	}