#nav,    #nav-sub UL, #nav-ter,    #nav-qua    { list-style:none; padding:0; margin:0; font:14px Arial,sans-serif; }
#nav LI, #nav-sub LI, #nav-ter LI, #nav-qua LI { float:left; padding:0; margin:0; }
#nav A,  #nav-sub A,  #nav-ter A,  #nav-qua A  { font-weight:bold; text-decoration:none; padding:0 15px; }

#nav { background:url(../img/nav_bg.gif); height:34px; }
#nav LI A { color:#648699; text-shadow:#fff 0 1px 0; line-height:34px; }
#nav LI A:hover { color:#F09100; }
#nav LI.on { background:url(../img/nav_bg_hover.gif); }
#nav LI.on A { color:#F09100; text-shadow:#000 0 1px 0; }

#nav-sub-bg { background:url(../img/nav_sub_bg.gif); padding-left:5px; }
#nav-sub { opacity:0; }
#nav-sub UL { display:none; height:26px; font:11px sans-serif,Arial;}
#nav-sub LI A { color:#BABABA; padding:0 10px; line-height:26px; }
#nav-sub LI A:hover, #nav-sub LI.on A { color:#fff; text-shadow:#000 0 1px 0; }