.preload1 {background: url(six_0a.gif);}
.preload2 {background: url(six_1a.gif);}

#nav {padding:0; margin:0; list-style:none; height:38px; position:relative; z-index:200; font-family:arial, verdana, sans-serif;}
#nav li.top {display:block; float:left;}
#nav li a.top_link {display:block; float:left; height:35px; line-height:33px; color:#ccc; text-decoration:none; font-size:11px; font-weight:bold; cursor:pointer;}
#nav li a.top_link span {float:left; display:block; padding:0 24px 0 12px; height:35px;}
#nav li a.top_link span.down {float:left; display:block; padding:0 0px 0 0px; height:35px;}

#nav li:hover a.top_link,
#nav a.top_link:hover
{}
#nav li:hover a.top_link span, 
#nav a.top_link:hover span
{}
#nav li:hover a.top_link span.down,
#nav a.top_link:hover span.down
{padding-bottom:3px;}

#nav table {border-collapse:collapse; padding:0; margin:0; position:absolute; left:0; top:0;}

#nav li:hover {position:relative; z-index:200;}
#nav a:hover {position:relative; white-space:normal; z-index:200;}

#nav :hover ul.sub
{
	left:25px;
	top:38px;
	background: #000;
	padding:3px;
	width:90px;
	height:auto;
	z-index:300;
	color: #CCCCCC;
	font-size: 10px;
}
#nav :hover ul.sub li
{
	display:block;
	height:20px;
	position:relative;
	float:left;
	width:90px;
	font-weight:normal;
}
#nav :hover ul.sub li a
{display:block; font-size:11px; height:18px; width:88px; line-height:18px; text-indent:5px; color:#999; text-decoration:none;}
#nav li ul.sub li a.fly
{background:#000;}
#nav :hover ul.sub li a:hover 
{background:#000; color:#fff;}
#nav :hover ul.sub li a.fly:hover
{background:#000; color:#fff;}

#nav li b {display:block; font-size:11px; height:18px; width:88px; line-height:18px; margin-bottom:3px; text-indent:6px; color:#ff6; cursor:default;}

#nav a:hover a:hover ul,
#nav a:hover a:hover a:hover ul,
#nav a:hover a:hover a:hover a:hover ul,
#nav a:hover a:hover a:hover a:hover a:hover ul
{left:89px; top:-4px; background: #50b5d0; padding:3px; width:90px; z-index:400; height:auto;}

#nav ul, 
#nav a:hover ul ul,
#nav a:hover a:hover ul ul,
#nav a:hover a:hover a:hover ul ul,
#nav a:hover a:hover a:hover a:hover ul ul
{
	position:absolute;
	left:-9999px;
	top:-9999px;
	width:0;
	height:0;
	margin:0;
	padding:0;
	list-style:none;
	visibility: visible;
}

#nav li:hover li:hover > ul
{left:90px; top:-4px; background: #000; padding:3px; white-space:nowrap; width:90px; z-index:400; height:auto;}
#nav 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
{background:#000; color:#fff; border-color:#fff;} 
#nav li:hover li:hover > li a.fly
{background:#000; color:#999;}