/* ================================================================ 
This copyright notice must be kept untouched in the stylesheet at 
all times.

The original version of this stylesheet and the associated (x)html
is available at http://www.stunicholls.com/menu/pro_drop_2.html
Copyright (c) 2005-2007 Stu Nicholls. All rights reserved.
This stylesheet and the associated (x)html may be modified in any 
way to fit your requirements.
=================================================================== */

.preload1 {background: url(three_1.gif);}
.preload2 {background: url(three_1a.gif);}

#nav {padding:0; margin:0; list-style:none; width:960px; height:31px;background:#00FF00; background:url(../img/menu_zho.gif); float:left; position:relative; z-index:500; font-family: Arial,Helvetica,sans-serif; font-weight: bold;}
#nav li.top {display:block; float:left; height:31px;}
#nav li a.top_link {display:block; float:left; height:31px; line-height:31px; color:#fff; text-decoration:none; font-size:14px; font-weight:bold; padding:0; cursor:pointer;}
#nav li a.top_link span {float:left; display:block; padding:0; width:150px; height:31px; }
#nav li a.top_link span.down {float:left; display:block; padding:0;  width:150px; height:31px; }

#nav li:hover a.top_link {background:url(../img/menubg.jpg) center no-repeat; width:150px; height:31px;line-height:31px;color:#2C2D8A;text-decoration:none;} 
#nav li:hover a.top_link span {background:url(../img/menubg.jpg) center no-repeat; width:150px; height:31px;line-height:31px; color:#2C2D8A;text-decoration:none;}
#nav li:hover a.top_link span.down {background:url(../img/menubg.jpg) center no-repeat; width:150px; height:31px;line-height:31px; color:#2C2D8A;text-decoration:none;} 

/* Default list styling */

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

#nav li:hover ul.sub
{left:1px; top:31px; background: #1f71b6; padding:3px; border:1px solid #ffffff; white-space:nowrap; width:140px; height:auto; z-index:300;}
#nav li:hover ul.sub li
{display:block; height:20px; position:relative; float:left; width:140px; font-weight:normal;}
#nav li:hover ul.sub li a
{display:block; font-size:11px; height:18px; width:138px; line-height:18px; text-indent:5px; color:#fff; text-decoration:none;border:1px solid #1f71b6;}
#nav li ul.sub li a.fly
{}
#nav li:hover ul.sub li a:hover 
{background:#6a812c; color:#fff; border-color:#fff;}
#nav li:hover ul.sub li a.fly:hover
{ 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:140px; top:-4px; background: #1f71b6; padding:3px; border:1px solid #004f91; white-space:nowrap; width:140px; 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:#1e518e  ; 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:#1f71b6  ; color:#fff; border-color:#fff;}