#nav {padding:0; margin:0; list-style:none; height:33px; position:relative; z-index:500; font-family: arial, verdana, sans-serif;}
#nav li.top {display:block; float:left; height:33px;}
#nav li a.top_link {display:block; float:left; height:33px; line-height:33px; color:#ccc; text-decoration:none; font-family: arial, verdana; font-size:12px; cursor:pointer;}
#nav li a.top_link span {float:left; display:block; height:35px;}
#nav li a.top_link span.down {float:left; display:block; height:35px;}

#nav li:hover a.top_link {color:#0880FF;}
#nav li:hover a.top_link span {}
#nav li:hover a.top_link span.down {}

/* Default list styling */

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

#nav li:hover ul.sub
{left:1px; top:31px; background: #314985; white-space:nowrap; width:150px; height:auto; z-index:300;}
#nav li:hover ul.sub li
{display:block; height:20px; position:relative; float:left; width:150px; font-weight:normal;}
#nav li:hover ul.sub li a
{display: block; font-size:12px; font-family: arial, verdana; height:18px; width:150px; line-height:18px; text-indent:5px; color:#FFFFFF; text-decoration:none;}
#nav li ul.sub li a.fly
{background:#314985;}
#nav li:hover ul.sub li a:hover 
{background:#0880AA; color:#FFFFFF;}
#nav li:hover ul.sub li a.fly:hover
{background:#0880AA; color:#fff;}

#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: #314985; white-space:nowrap; width:150px; 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:#0880AA; color:#FFFFFF;} 

#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:#314985; color:#FFFFFF; }