@charset "utf-8";
.preload1 {background: url(menu/six_0a.gif);}
.preload2 {background: url(menu/six_1a.gif);}

#nav {padding:0; margin:0; list-style:none; height:50px; background:#000000;}
#nav li.top {display:block; float:left;width:164px;height:45px;background:url(../img/boff.jpg) no-repeat;}
#nav li a.top_link {line-height:45px; display:block;width:164px; 
color:#000; /* color letra menu superior*/
text-decoration:none; font-size:13px; font-weight:bold; padding:0 0 0 0px;text-align:center;}

#nav li:hover {color:#000; /* color letras sobre menu superior*/
background: url(../img/bon.jpg) no-repeat;}