#srightnav{
	width:60px;
	position:absolute;
	top:0px;right:0px;background:#949494;
}
#sleft,#sright{
			width:40px;
			height:65px;
			position:absolute;
			background:#333333;
			display:none;
			color:#fff;
			font-size:20px;
			text-align:center;
			line-height:65px;
			opacity:0.5;
			z-index:3;
		}
			#listnum{
			width:100%;
			height:42px;
			background:#666666;
			position:absolute;
			bottom:0px;
			left:0px;
			z-index:3;
		}