/* dock条部分开始*/
#dock_bottom { position:absolute;height:70px;bottom:0px;left:50%; z-index:10;}
.dock_container{position:absolute;	z-index:-1;	bottom:0px;	height:50px;}
.dock_bottom_back{
	bottom:0px;
        height:70px;
        width:100%;
	overflow:hidden;
	background:url('thumb.jpg') repeat-x;
}
.dock_img{	display:none;}

#dock_bottom .dock{height:70px;top:6px;}



/* dock条部分结束*/