#nav li:hover {position:relative; z-index:9995;}
#nav li:hover a{/*background:#000;*/}
#nav li:hover a.visitor{float:left; /*background:#666;*/}

#nav li:hover ul{left:0; top:39px; width:200px!important;  height:auto; z-index:9996; background:url(../images/drop_down_bg.png) repeat-y 0 0; padding:0px 0px 10px 0!important;}
#nav li:hover ul li{display:block; z-index:9997; position:relative; width:170px!important; height:auto!important; font-weight:normal;  border-top:none; text-transform:none; padding: 0!important; margin-right: 10px!important;}
#nav li:hover ul li a{display:block; width:auto!important;  color:#999; background:none; text-decoration:none; padding:10px 10px 5px 10px; font:1.2em Arial, Helvetica, sans-serif; color:#fff; height:auto!important;}
#nav li:hover ul li a:hover{font-style: normal; font-weight: normal; text-decoration:underline; display:block; width:auto!important; height:0px;  color:#fff;  background:none; }

#nav li:hover li:hover ul,
#nav li:hover li:hover li:hover ul,
#nav li:hover li:hover li:hover li:hover ul,
#nav li:hover li:hover li:hover li:hover li:hover ul
{left:200px; top:0px; padding:0; z-index:400; height:auto;  /*background:#003*/}

#nav ul, 
#nav li:hover ul ul,
#nav li:hover li:hover ul ul,
#nav li:hover li:hover li:hover ul ul,
#nav li:hover li:hover li:hover li:hover ul ul
{position:absolute; left:-9999px; top:-9999px; height:auto; margin:0; padding:0; list-style:none;}

#nav li:hover li:hover a.fly,
#nav li:hover li:hover li:hover a.fly,
#nav li:hover li:hover li:hover li:hover a.fly,
#nav li:hover li:hover li:hover li:hover li:hover a.fly{ color:#000; /*background:#003;*/ text-decoration:none;} 

#nav li:hover li:hover li a.fly,
#nav li:hover li:hover li:hover li a.fly,
#nav li:hover li:hover li:hover li:hover li a.fly
{ color:#000; border-color:#003}