#nav {padding:0; margin:0; list-style:none; height:36px; background:#fff url("navBg.jpg"/*tpa=http://www.grand-tech.net/images/navBg.jpg*/) repeat-x; position:relative; z-index:500; font-family:arial, verdana, sans-serif;}
#nav li.top {display:block; float:left; height:36px;}
#nav li a.top_link {display:block; float:left; height:36px; line-height:33px; color:#ccc; text-decoration:none; font-size:12px; font-weight:bold; padding:0 0 0 1px; cursor:pointer;background: url("navBg.jpg"/*tpa=http://www.grand-tech.net/images/navBg.jpg*/);}
#nav li a.top_link span {float:left; display:block; padding:0 24px 0 1px; height:36px; background: url("navBg.jpg"/*tpa=http://www.grand-tech.net/images/navBg.jpg*/) right top no-repeat;}


/* Default list styling */

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

#nav li:hover ul.sub
{left:1px; top:31px; background: #fefef6; padding:3px; border:1px solid #685a3b; white-space:nowrap; width:90px; height:auto; z-index:300;}
#nav li:hover ul.sub li
{display:block; height:20px; position:relative; float:left; width:90px; font-weight:normal;}
#nav li:hover ul.sub li a
{display:block; font-size:12px; height:18px; width:88px; line-height:18px; text-indent:5px; color:#685a3b; text-decoration:none;border:1px solid #fefef6;}
#nav li ul.sub li a.fly
{background:#fefef6 url("arrow.gif"/*tpa=http://www.grand-tech.net/images/arrow.gif*/) 80px 6px no-repeat;}
#nav li:hover ul.sub li a:hover 
{background:#685a3b; color:#fff; border-color:#fff;}
#nav li:hover ul.sub li a.fly:hover
{background:#685a3b url("arrow_over.gif"/*tpa=http://www.grand-tech.net/images/arrow_over.gif*/) 80px 6px no-repeat; 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: #fefef6; padding:3px; border:1px solid #685a3b; white-space:nowrap; width:90px; 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:#685a3b url("arrow_over.gif"/*tpa=http://www.grand-tech.net/images/arrow_over.gif*/) 80px 6px no-repeat; 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:#fefef6 url("arrow.gif"/*tpa=http://www.grand-tech.net/images/arrow.gif*/) 80px 6px no-repeat; color:#685a3b; border-color:#fefef6;}