#tab { width:100%; border:#f1f1f1 1px solid;  position:relative;margin:15px auto 0 auto; height:600px; overflow-y:scroll;OVERFLOW-X: hidden;}

html > body #tab { width:100%;}

#tab div { position:absolute; top:40px; left:0; width:100%;   }

#tab div { display:none;}

#tab .block { display:block;  }

#tab {background:url(../image/zh_bg.gif) repeat-x;}
#tab h3 { float:left; width:120px; height:40px; line-height:40px; margin:0 0 0 0; font-size:12px; cursor:pointer;text-align:center; color:#5a5a5a; font-family:Microsoft YaHei;font-weight:normal;}

#tab .up { background:url(../image/zh_bg1.gif) repeat-x;color:#666;}


#tab ul { padding:15px; margin-top:0px;}