body{
	margin:0px;
	padding:0px;	
}

#solid{
	width:100%;
	height:300px;
	clear:both;
	position:relative;
}
#solid .solid0,#solid .solid1,#solid .solid2,#solid .solid3{
	position:absolute;
	left:0px;
	top:0px;
	width:100%;
	height:300px;
	display:none;
}
#solid .solid0{
	background:#F7F7F7;
}
#solid .solid1{
	background:#F7F7F7;
}
#solid .solid2{
	background:#F7F7F7;
}
#solid .solid3{
	background:#F7F7F7;
}

#solid ul{
	margin:0px;
	padding:0px;
	list-style:none;	
}
#solid ul li{
	position:absolute;
	left:50%;
	top:0px;
	width:540px;
	height:300px;
	margin-left:-270px;
	display:none;
	cursor:pointer;
}
#solid #btt{
	width:540px;
	height:45px;
	top:255px;
	left:50%;
	position:relative;
	margin-left:-270px;
	background:#454138;opacity:0.9;filter:alpha(opacity=90);
}
#solid #btt span{
	position:absolute;
	top:20px;
	left:5%;
	display:block;
	width:30px;
	height:8px;
	margin:0 15px;	
	text-align:center;
	background:#E50012;
	z-index:1000;
	cursor:pointer;
}