#solid{
	width: 100%;
	height: 500px;
	clear: both;
	margin-top: 0px;
	position: relative;
}
#solid .solid0,#solid .solid1,#solid .solid2,#solid .solid3,#solid .solid4{
	position: absolute;
	left: 0px;
	top: 0px;
	width: 100%;
	height: 500px;
	display: none;
}
#solid .solid0{
	background:#3fc5fd;
}
#solid .solid1{
	background:#dfd7ca;
}
#solid .solid2{
	background:#009999;
}
#solid .solid3{
	background:#78c4db;
}
#solid .solid4{
	background:#c5c9db;
}
#solid ul{
	margin:0px;
	padding:0px;
	list-style:none;	
}
#solid ul li{
	position: absolute;
	left: 50%;
	top: 0px;
	width: 1060px;
	height: 500px;
	margin-left: -525px;
	display: none;
	cursor: pointer;
}
#solid #btt{
	width: 1060px;
	height: 55px;
	top: 445px;
	left: 50%;
	position: relative;
	margin-left: -525px;
}
#solid #btt span{
	position:absolute;
	top:15px;
	left:45%;
	display:block;
	width:30px;
	height:8px;
	margin:0 15px;	
	text-align:center;
	background:#3d3d3d;
	z-index:1000;
	cursor:pointer;
	filter:alpha(opacity=70); /*IE滤镜，透明度50%*/
	-moz-opacity:0.7; /*Firefox私有，透明度50%*/
	opacity:0.7;/*其他，透明度50%*/
}