#lwc,   #rwc   { 
width:170px; 
height:320px; 
/*background:#009999;*/
}
#lwca,   #rwca   { 
width:170px; 
height:320px; 
/*background:#009999;*/
}
.close{
	height: 26px;
	width: 25px;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
	background-image: url(../images/guanbi.jpg);
	background-repeat: no-repeat;
	margin-top: 2px;
	margin-right: 2px;
}
#lwc,#rwc,#lwc_c,#rwc_c { 
display:none; 
}
#lwca,#rwca,#lwc_ca,#rwc_ca { 
display:none; 
}