.fotos{
	width:120px;
	height:90px;
	margin:10px;
	float:left;
	border:3px solid #630;
	overflow:hidden;
}
.fotos span{
	position:absolute;
	overflow:hidden;
	height:24px;
	line-height:24px;
	background:#630;
	width:120px;
	margin-top:66px;
	text-align:center;
	color:#FFF;
	opacity:0.65;
	-moz-opacity: 0.65;
	filter: alpha(opacity=65);
	cursor:pointer;

}
.fotos span b{
	display:none;
}
.fotos:hover span b{
	color:#FFF;
	width:100%;
	display:block;
}
.fotos:hover span{
	margin-top:0;
	height:90px;
	opacity:0.80;
	-moz-opacity: 0.80;
	filter: alpha(opacity=80);
	color:#DDD;
}