#nav {padding:0; margin:0; list-style:none; height:55px; position:relative; z-index:200; font-family:arial, verdana, sans-serif; width:850px;}
#nav li.top {display:block; float:left;}
#nav li a {display:block; float:left; height:55px; text-decoration:none; padding:0; cursor:hand;}
#nav li a b {margin-left:-1999px;}

#nav li a.home {background:url(images/home_1.png); width:72px;}
#nav li a.urban {background:url(images/urban_1.png); width:72px;}
#nav li a.rural {background:url(images/rural_1.png); width:72px;}
#nav li a.civil {background:url(images/civil_1.png); width:72px;}
#nav li a.newproducts {background:url(images/newproducts_1.png); width:126px;}
#nav li a.specials {background:url(images/specials_1.png); width:92px;}
#nav li a.download {background:url(images/download_1.png); width:176px;}
#nav li a.contact {background:url(images/contact_1.png); width:103px;}

#nav li:hover a,
#nav a:hover
{background-position: 0 55px;}

#nav table {position:absolute; top:0; left:0; border-collapse:collapse; padding:0; width:0; height:0; margin:-1px;}

#nav .sub {position:absolute; left:-9999px; top:-9999px; width:0; height:0; margin:0; padding:0; list-style:none; border: 1px solid  #999999;}

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

#nav :hover ul.sub
{left:0; top:55px; background: #eeeeee; width:170px; height:auto; z-index:300;}
#nav :hover ul.sub li
{display:block;  position:relative; float:left; width:170px; font-weight:normal; height: 32px; background-image:url(images/menubgSub.gif); background-repeat: repeat-x; background-position: left top; }
#nav :hover ul.sub li a
{display:block; width:160px; text-decoration:none; padding:0; cursor:pointer; height: 25px;  color:#333333; padding-left: 10px; padding-top: 8px; }

#nav :hover ul.sub li a:hover 
{background-position: 0 55px; position:relative; color:#ffffff; background-image:url(images/menubgSubHover.gif); background-repeat: repeat-x; background-position: left top; height: 32px; }

.menutop { position: relative; top: 14px;}