#tcyouku{ background:url("ico.gif") no-repeat scroll center 1px; cursor:pointer}
.b2r #tcyouku{ background:url("ico_m.gif") no-repeat scroll center 1px; cursor:pointer}
.tchightitle{background-color:#e0e0e0;padding:2px;}
.tccodearea{width:100%;padding:5px;margin-top:10px; font-family:"Courier New",Courier,monospace;}
.tccodefix{font-size:12px}