<style type="text/css"> 
<!-- 

body { 
font-family: arial, ËÎÌå, serif; 
font-size:12px; 
} 
#nav { 
line-height: 50px; list-style-type: none; background-image: url(z400.gif); font-size:100%;font-family: arial,sans-serif;
}  
#nav a { 
display: block; width: 90px; text-align:center; 
} 
#nav a:link { 
color:#ffffff; text-decoration:none;font-weight:bold; 
} 
#nav a:visited { 
color:#ffffff;text-decoration:none;font-weight:bold;
} 
#nav a:hover { 
color:#000000;text-decoration:none;font-weight:bold; 
} 
#nav li { 
float: left; width: 90px;line-height: 50px; 
} 
#nav li a:hover{ 
background:#ffffff; 
} 
#nav li ul { 
line-height: 50px; list-style-type: none;text-align:left; 
left: -999em; width: 90px; position: absolute; 
} 
#nav li ul li{ 
float: left; width: 90px; 
background-image: url(z4000.gif); 
} 
#nav li ul a{ wedisplay: block; width: 90px;text-align:left;padding-left:20px; 
} 
#nav li ul a:link { 
color:#00000; text-decoration:none; 
} 
#nav li ul a:visited { 
color:#000000;text-decoration:none; 
} 
#nav li ul a:hover {color:#FF0000);text-decoration:none;font-weight:normal; 
background:#757632; 
} 
#nav li:hover ul { 
left: auto; 
} 
#nav li.sfhover ul { 
left: auto; 
} 
#content { 
clear: left; 
} 
--> 
</style> 

