ul.menu {
  clear: both;
  float: left;
  width: 101%;
  list-style: none;
  margin: 0;
  padding: 0;
}
ul.menu li {
  display: inline;
  float: left;
  margin-left:3px;
  margin-top:0px;
  height:26px;
  padding-bottom:0px;
  background:url("../imagenes/menu_normal_lefth.jpg") no-repeat left top;
}
ul.menu li a:link, ul.menu li a:visited {
  padding-left:22px;
  padding-right:22px;
  padding-bottom:0px;
  padding-top:4px;
  padding-bottom:0px;
  margin-top:0px;
  display: block;
  text-decoration: none;
  color: #FFFFFF;
  height:26px;
  background:url("../imagenes/menu_normal_rigth.jpg") no-repeat right top;
  border:none;
  font-family: Arial, Helvetica, sans-serif;
  font-size:12px;
  font-weight:bold;
}
ul.menu li a:hover {
	background:url("../imagenes/menu_hover_rigth.jpg") no-repeat right top;
}
ul.menu li:hover {
  background:url("../imagenes/menu_hover_lefth.jpg") no-repeat left top;
}

div.mapa{ border:none}

<!----------------------------------------->
ul.sub_menu {
  clear: both;
  float: left;
  width: 100%;
  list-style: none;
  margin: 0px;
  padding: 0px;
  left:-20px;
}
ul.sub_menu li {
  display: inline;
  float: left;
  margin-left:10px;
  margin-top:0px;
  height:26px;
  padding-bottom:0px;
  background:url("../imagenes/menu_normal_lefth.jpg") no-repeat left top;
}
ul.sub_menu li.actual {
  display: inline;
  float: left;
  margin-left:10px;
  margin-top:0px;
  height:26px;
  padding-bottom:0px;
  background:url("../imagenes/menu_hover_lefth.jpg") no-repeat left top;
}
ul.sub_menu li a:link, ul.sub_menu li a:visited {
  padding-left:10px;
  padding-right:10px;
  padding-bottom:0px;
  padding-top:4px;
  padding-bottom:0px;
  margin-top:0px;
  display: block;
  text-decoration: none;
  color: #FFFFFF;
  height:26px;
  background:url("../imagenes/menu_normal_rigth.jpg") no-repeat right top;
  border:none;
  font-family: Arial, Helvetica, sans-serif;
  font-size:12px;
  font-weight:bold;
}
ul.sub_menu li.actual a:link, ul.sub_menu li.actual a:visited {
  padding-left:10px;
  padding-right:10px;
  padding-bottom:0px;
  padding-top:4px;
  padding-bottom:0px;
  margin-top:0px;
  display: block;
  text-decoration: none;
  color:rgb(240,220,144);
  height:26px;
  background:url("../imagenes/menu_hover_rigth.jpg") no-repeat right top;
  border:none;
  font-family: Arial, Helvetica, sans-serif;
  font-size:12px;
  font-weight:bold;
}
ul.sub_menu li a:hover {
	background:url("../imagenes/menu_hover_rigth.jpg") no-repeat right top;
}
ul.sub_menu li.actual a:hover {
	background:url("../imagenes/menu_hover_rigth.jpg") no-repeat right top;
}
ul.sub_menu li:hover {
  background:url("../imagenes/menu_hover_lefth.jpg") no-repeat left top;
}
ul.sub_menu li.actual:hover {
  background:url("../imagenes/menu_hover_lefth.jpg") no-repeat left top;
}