ul {
  padding: 6px 0;
  margin: 0;
  list-style: none;
}
  
li {
  float: left;
  position: relative;
  width: 150px;
  height: 18px;
  background: #FF0000 url(immagini/tasto_menu.jpg) top left repeat-x;
  text-align:center;
  line-height: 20px;
  color: #eae2bd;
  font: 10px verdana;
  border-right: 1px solid #80c6f9;
}

li a:link, li a:visited {
  float: left;
  position: relative;
  width: 150px;
  height: 18px;
  background: #FF0000 url(immagini/tasto_menu.jpg) top left repeat-x;
  text-align:center;
  line-height: 20px;
  color: #eae2bd;
  font: 10px verdana;
  text-decoration:none;
}

li a:hover {
  background: #a21413 url(immagini/tasto_submenu.jpg);
  text-decoration:none;
  color: #FFFFFF;
}

li.no_link {
  background: #a21413 url(immagini/tasto_submenu.jpg);
  text-decoration:none;
  color: #FFFFFF;
}

li ul {
  display: none;
  position: absolute; 
  top: auto;
  left: auto;}

li:hover ul, li.over ul {
	display: block;
}