.s1{padding-left:10px;width:200px;word-break:break-all;}
.s2{display:none;}
.s3{line-height:20px;}
.s4{font-weight:bold;padding-top:10px}
.more {
	background:url(../images/more_bg.gif) no-repeat;
	padding:2px 10px 2px;
	color:#237ab4;
	cursor:pointer;
	width:100px;
    height:20px;
}
.less {
	background:url(../images/less_bg.gif) no-repeat;
	padding:2px 10px 2px;
	color:#237ab4;
	cursor:pointer;
	width:100px;
    height:20px;	
}