#menu {
	list-style: none;
	padding: 0;
	margin: 0;
	width: 974px;
	height: 110px;
	background: url(images/menu-bg.png) no-repeat;
	position: relative;
}
#menu span {
	display: none;
	position: absolute;
	visibility: visible;
}
#menu a {
	display: block;
	text-indent: -900%;
	position: absolute;
	outline: none;
	visibility: visible;
}
#menu a:hover {
	background-position: left bottom;
}
#menu a:hover span{
	display: block;
}
#menu .home {
	width: 144px;
	height: 58px;
	background: url(images/home.gif) no-repeat;
	left: 96px;
	top: 22px;
}
#menu .home span {
	width: 86px;
	height: 14px;
	background: url(images/home-over.gif) no-repeat;
	left: 28px;
	top: -20px;
}
#menu .about {
	width: 131px;
	height: 51px;
	background: url(images/about.gif) no-repeat;
	left: 337px;
	top: 30px;
}
#menu .about span {
	width: 40px;
	height: 12px;
	background: url(images/about-over.gif) no-repeat;
	left: 44px;
	top: 54px;
}

#menu .service {
	width: 190px;
	height: 47px;
	background: url(images/service.gif) no-repeat;
	left: 590px;
	top: 32px;
}
#menu .service span {
	width: 92px;
	height: 20px;
	background: url(images/service-over.gif) no-repeat;
	left: 26px;
	top: -20px;
}
#menu .rss {
	width: 190px;
	height: 47px;
	background: url(images/contact.gif) no-repeat;
	left: 590px;
	top: 32px;
}
#menu .rss span {
	width: 92px;
	height: 20px;
	background: url(images/contact-over.gif) no-repeat;
	left: 26px;
	top: -20px;
}