#nav {padding:0; margin:0; list-style:none; height:71px; background: url(../imgs/f_menu.png) no-repeat; position:relative; z-index:500; }
#nav li.top, li.izq, li.der  {display:block; float:left; height:71px;}
#nav li.izq:hover {color:#ccc;  background:url(../imgs/f_bot_izq_on.gif) no-repeat }
#nav li.der:hover {color:#ccc; background:url(../imgs/f_bot_der_on.gif) no-repeat }


#nav li a.top_link {margin-top:10px; display:block; float:left; height:61px; line-height:15px; color:#fff;  text-decoration:none; font-size:11px; font-weight:bold;cursor:pointer; text-align:center;}
#nav li a.top_link:hover {color:#076787}

#nav li a.top_link span 		{float:left; display:block; padding:0 0px 0 0px;  width:136px;}
#nav li a.top_link span.down 	{float:left; display:block; padding:0 0px 0 0px;  width:136px;}
#nav li a.top_link span.uno 	{float:left; display:block; padding:0px 0px 0 0px;  width:136px;}
#nav li a.top_link span.dos 	{float:left; display:block; padding:0px 0px 0 0px;  width:136px;}
#nav li a.top_link span.tres 	{float:left; display:block; padding:0px 0px 0 0px;  width:136px;}



#nav li:hover a.top_link, 
#nav li:hover a.top_link span,
#nav li:hover a.top_link span.down,
#nav li:hover a.top_link span.uno,
#nav li:hover a.top_link span.dos,
#nav li:hover a.top_link span.tres,{color:#325889; }

/* Default list styling */

#nav li:hover {position:relative; z-index:200; background:url(../imgs/f_bot_on.gif) repeat-x; }

#nav li:hover ul.sub 		{left:0px; top:71px; white-space:nowrap; width:145px; height:auto; z-index:300; border:1px solid #026485; }
#nav li:hover ul.sub li 	{display:block;  position:relative; float:left; width:145px; font-weight:normal;  border-bottom:1px solid #fff;  }
#nav li:hover ul.sub li a 	{display:block; font-size:11px; width:145px; color:#325889; font-weight:bold; text-decoration:none; text-align:center;  }



#nav li ul.sub li a.sub_uno{background:#86dbf8; padding-top:8px; height:20px;}
#nav li ul.sub li a.sub_dos{background:#86dbf8; padding-top:4px; height:30px;}



#nav li:hover ul.sub li a:hover {display:block; color:#FFF;  background:#9c9e9f; }

#nav li:hover ul.sub li a.sub_uno:hover , #nav li:hover ul.sub li a.sub_dos:hover {background:#026485;}

#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:145px; top:-1px; white-space:nowrap; width:136px; z-index:400; height:auto;  border:1px solid #026485; }

#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:0px; list-style:none; background:#d9dadb;}