/* global navigation */
ul#navi {
	list-style-type: none;
}

ul#navi li {
	text-indent: -10000px;
}

ul#navi a {
	display: block;
	height: 70px;
	width: 210px;
	background-position: 0px 0px;
	background-repeat: no-repeat;
}

ul#navi a:hover {
	background-position: -210px 0px;
}

#btn-home {
	background-image: url(../img/btn_home.gif);
}

#btn-company {
	background-image: url(../img/btn_company.gif);
}

#btn-service {
	background-image: url(../img/btn_service.gif);
}

#btn-link {
	background-image: url(../img/btn_link.gif);
}

#btn-contact {
	background-image: url(../img/btn_contact.gif);
}