/* Navigation */
.nav li.about a {width: 52px; background-position: 0 0;}
.nav li.about a:hover {background-position: 0 -20px;}
.nav li.about a.on {background-position: 0 -40px;}

.nav li.news a {width: 30px; background-position: -183px 0;}
.nav li.news a:hover {background-position: -183px -20px;}
.nav li.news a.on {background-position: -183px -40px;}

.nav li.references a {width: 63px; background-position: -366px 0;}
.nav li.references a:hover {background-position: -366px -20px;}
.nav li.references a.on {background-position: -366px -40px;}

.nav li.products a {width: 49px; background-position: -549px 0;}
.nav li.products a:hover {background-position: -549px -20px;}
.nav li.products a.on {background-position: -549px -40px;}

.nav li.contact a {width: 45px; background-position: -732px 0;}
.nav li.contact a:hover {background-position: -732px -20px;}
.nav li.contact a.on {background-position: -732px -40px;}

.nav li.joinus a {width: 84px; background-position: -915px 0;}
.nav li.joinus a:hover {background-position: -915px -20px;}
.nav li.joinus a.on {background-position: -915px -40px;}



/* Navigation  en*/
/*
.nav li.about a {width: 35px; background-position: 0 -80px;}
.nav li.about a:hover {background-position: 0 -100px;}
.nav li.about a.on {background-position: 0 -120px;}

.nav li.news a {width: 30px; background-position: -183px -80px;}
.nav li.news a:hover {background-position: -183px -100px;}
.nav li.news a.on {background-position: -183px -120px;}

.nav li.references a {width: 63px; background-position: -366px -80px;}
.nav li.references a:hover {background-position: -366px -100px;}
.nav li.references a.on {background-position: -366px -120px;}

.nav li.products a {width: 52px; background-position: -549px -80px;}
.nav li.products a:hover {background-position: -549px -100px;}
.nav li.products a.on {background-position: -549px -120px;}

.nav li.contact a {width: 45px; background-position: -732px -80px;}
.nav li.contact a:hover {background-position: -732px -100px;}
.nav li.contact a.on {background-position: -732px -120px;}

.nav li.joinus a {width: 40px; background-position: -915px -80px;}
.nav li.joinus a:hover {background-position: -915px -100px;}
.nav li.joinus a.on {background-position: -915px -120px;}*/