/* MENU */
#header ul { width: 536px; }
#header ul li a { background-image: url("../files/header_menu.gif"); }

#header li#header_homepage a { width: 98px; }
#header li#header_prodotti a { width: 67px; background-position: -98px 0; }
#header li#header_sistemiesoluzioni a { width: 130px; background-position: -165px 0; }
#header li#header_sistemaicoper a { width: 106px; background-position: -295px 0; }
#header li#header_novita a { width: 57px; background-position: -401px 0; }
#header li#header_contatti a { width: 78px; background-position: -458px 0; }

#header li#header_homepage a:hover,
body#homepage li#header_homepage a { background-position: 0 -30px; }
#header li#header_prodotti a:hover,
body#prodotti li#header_prodotti a { background-position: -98px -30px; }
#header li#header_sistemiesoluzioni a:hover,
body#sistemiesoluzioni li#header_sistemiesoluzioni a { background-position: -165px -30px; }
#header li#header_sistemaicoper a:hover,
body#sistemaicoper li#header_sistemaicoper a { background-position: -295px -30px; }
#header li#header_novita a:hover,
body#novita li#header_novita a { background-position: -401px -30px; }
#header li#header_contatti a:hover,
body#contatti li#header_contatti a { background-position: -458px -30px; }