#menu
{
  float: right;
  margin: 32px 0 0 0;
}
#menu li
{
  margin-left: 5px;
}

.menu_home
{
  background-image: url(../img/menu_home.gif);
  display: block;
  height: 50px;
  width: 60px;
}
.menu_home:hover
{
  background-image: url(../img/menu_home_on.gif);
}
.menu_home_on
{
  background-image: url(../img/menu_home_on.gif);
  display: block;
  height: 50px;
  width: 60px;  
}

.menu_news
{
  background-image: url(../img/menu_news.gif);
  display: block;
  height: 50px;
  width: 60px;
}
.menu_news:hover
{
  background-image: url(../img/menu_news_on.gif);
}
.menu_news_on
{
  background-image: url(../img/menu_news_on.gif);
  display: block;
  height: 50px;
  width: 60px;
}

.menu_collection
{
  background-image: url(../img/menu_collection.gif);
  display: block;
  height: 50px;
  width: 95px;
}
.menu_collection:hover
{
  background-image: url(../img/menu_collection_on.gif);
}
.menu_collection_on
{
  background-image: url(../img/menu_collection_on.gif);
  display: block;
  height: 50px;
  width: 95px;
}

.menu_manufacturing
{
  background-image: url(../img/menu_manufacturing.gif);
  display: block;
  height: 50px;
  width: 135px;
}
.menu_manufacturing:hover
{
  background-image: url(../img/menu_manufacturing_on.gif);
}
.menu_manufacturing_on
{
  background-image: url(../img/menu_manufacturing_on.gif);
  display: block;
  height: 50px;
  width: 135px;
}

.menu_contact
{
  background-image: url(../img/menu_contact.gif);
  display: block;
  height: 50px;
  width: 80px;
}
.menu_contact:hover
{
  background-image: url(../img/menu_contact_on.gif);
}
.menu_contact_on
{
  background-image: url(../img/menu_contact_on.gif);
  display: block;
  height: 50px;
  width: 80px;
}