.nBox{margin-bottom:15px;}
.nBox .head{height:20px;background:#efefef url(../images/master.png) repeat-x 0 -1056px;padding:4px 9px;border:1px solid #c6c6c6;}
.nBox .head .status{float:left;width:12px;height:12px;overflow:hidden;margin-right:5px;margin-top:3px;}
.nBox .head .title{float:left;height:20px;overflow:hidden;margin-right:5px;}
.nBox .head .append{float:left;height:20px;overflow:hidden;color:#909090;}
.nBox .head .append *{color:#909090;}
.nBox .head .extend{float:right;height:16px;overflow:hidden;padding-top:2px;*padding-top:4px;line-height:16px;}
.nBox .body{padding:9px;border:1px solid #c6c6c6;border-top:0;height:100%; padding-left:20px}



.ico__expand{background:url(../images/master.png) no-repeat -160px -160px;width:12px;height:12px;display:inline-block;*display:inline;*zoom:1;cursor:pointer;}
.ico__collapse{background:url(../images/master.png) no-repeat -128px -160px;width:12px;height:12px;display:inline-block;*display:inline;*zoom:1;cursor:pointer;}