#nav {padding:0; margin:0; list-style:none; width:1000px; border-bottom:2px solid white; height:50px;  background:black; position:relative; z-index:500; font-family:arial, verdana, sans-serif;}
#nav li.top {display:block; float:left; height:50px;}
#nav li a.top_link {display:block; float:left; height:50px; line-height:48px; color:white; text-decoration:none; font-size:13px;  font-weight:bold; padding:0 18px 0 18px; cursor:pointer; background:black;}
#nav li a.top_link span {float:left; display:block;  height:50px; background: black;}
#nav li a.top_link span.down {float:left; display:block; height:50px; background: black;}

#nav li:hover a.top_link, 
#nav li.iehover a.top_link {color:#fff; color:#E66800; cursor:pointer;}
#nav li:hover a.top_link span,
#nav li.iehover a.top_link span {color:#E66800; cursor:pointer;}
#nav li:hover a.top_link span.down,
#nav li.iehover a.top_link span.down { cursor:pointer;}

/* Default list styling */

#nav li:hover {position:relative; z-index:200; cursor:pointer;}

#nav li:hover ul.sub
{left:1px; top:50px; background: #2C80D9; border:1px solid white; width:190px; height:auto; z-index:300; cursor:pointer;}
#nav li:hover ul.sub li
{display:block; position:relative; float:left; width:188px; font-weight:normal; cursor:pointer;}
#nav li:hover ul.sub li a
{display:block; font-size:11px;  width:190px; line-height:20px; text-indent:5px; color:white; text-decoration:none;border:1px solid white; cursor:pointer;}
#nav li ul.sub li a.fly
{background:#bbd37e url(arrow.gif) 80px 6px no-repeat; cursor:pointer;}
#nav li:hover ul.sub li a:hover
{background:#E66800; color:white; border-color:white; cursor:pointer;}
#nav li:hover ul.sub li a.fly:hover
{background:#6a812c url(arrow_over.gif) 80px 6px no-repeat; color:#fff; cursor:pointer;}


#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:90px; top:-4px; background: #2C80D9; padding:3px; border:1px solid #5c731e; white-space:nowrap; width:190px; z-index:400; height:auto;}

#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; width:0; height:0; 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
{background:#6a812c url(arrow_over.gif) 80px 6px no-repeat; color:#fff; border-color:#fff;} 

#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
{background:#bbd37e url(arrow.gif) 80px 6px no-repeat; color:#000; border-color:#bbd37e;}