/* ================================================================ 
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: ;}
.preload2 {background: ;}

#nav {padding:0; margin:0; list-style:none; height:38px; background:#fff; /*一级菜单栏背景色*/url(three_0.gif) repeat-x; position:relative; z-index:300; font-family:arial, verdana, sans-serif;}
#nav li.top {display:block;float:left; height:38px;}
#nav li a.top_link {display:block; float:left; height:35px; line-height:33px; color:#0099cc/*1196EE*//*一级菜单字体颜色*/; text-decoration:none; font-size:13px; font-weight:bold;padding:0 0 0 6px; cursor:pointer;background: ;}
#nav li a.top_link span {float:left; display:block; padding:0 12px 0 6px; height:35px; background:  right top no-repeat;}
#nav li a.top_link span.down {float:left; display:block; padding:0 24px 0 12px; height:35px; background:  no-repeat right top;}

#nav li:hover a.top_link {color:#0099cc/*一级菜单选中字体颜色*/;; background:  no-repeat;}
#nav li:hover a.top_link span {background: no-repeat right top;}
#nav li:hover a.top_link span.down {background: no-repeat right top;}

/* Default list styling */

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

#nav li:hover ul.sub
{left:1px; top:38px; background: #fff/*二级背景色*/; padding:1px; border:1px solid 1; white-space:nowrap; width:90; height:auto; z-index:500;}
#nav li:hover ul.sub li
{display:block; height:20px; position:relative; float:left; width:auto; font-weight:normal;}
#nav li:hover ul.sub li a
{display:block; font-size:11px; height:18px; width:90; line-height:18px; text-indent:1px; color:#000/*二三级菜单字体颜色*/; text-decoration:none;border:1px solid none ;}
#nav li ul.sub li a.fly
{background:#fff1/*二级（有下级菜单）背景色*/  140px 6px no-repeat;}
#nav li:hover ul.sub li a:hover 
{background:#999/*二三级菜单（无下级菜单）选中背景色*/; color:#000/*二三级菜单（无下级菜单）选中字体颜色*/; border-color:#999;}
#nav li:hover ul.sub li a.fly:hover
{background:#999/*二级菜单（有下级菜单）选中背景色*/  140px 6px no-repeat; color:#000;}


#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:144px; top:-4px; background: #fff/*三级菜单背景色*/; padding:3px; border:1px solid 1; white-space:nowrap; width:90; 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:auto; 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:#333  140px 6px no-repeat; color:#444; 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:#111 140px 6px no-repeat; color:#222; border-color:#bbd37e;}