ul.menu a {display:block;  }
ul.menu li {position:relative; float:left; margin-right:2px}
ul.menu ul {position:absolute; top:23px; left:-1px; display:none; opacity:0; list-style:none}
ul.menu ul li {position:relative; border:1px solid #aaa; border-top:none; width:148px; margin:0}
ul.menu ul li a {display:block; width:100%;}
ul.menu ul ul {left:148px; top:-1px}
#mainTab ul.menu ul a {padding:0; background:none}
#mainTab ul.menu ul li {background:url("bgTabRight.gif") no-repeat scroll top transparent}
#mainTab ul.menu ul span {background:none; font-weight:normal;}
#mainTab ul.menu ul a.sub span{background:transparent url(../../img/arrow.gif) 136px 8px no-repeat}
ul.menu .topline {border-top:1px solid #aaa}