body {
	font-family: Arial;
	background-repeat: no-repeat;
}

h1 {
	text-align: center;
}

td.index {
	background-image: url(img/but/index.png);
	background-repeat: no-repeat;
	padding: 0;
}
td.index:hover {
	background-image: url(img/but/index_on.png);
	background-repeat: no-repeat;
}

td.news {
	background-image: url(img/but/news.png);
	background-repeat: no-repeat;
}
td.news:hover {
	background-image: url(img/but/news_on.png);
	background-repeat: no-repeat;
}

td.events {
	background-image: url(img/but/events.png);
	background-repeat: no-repeat;
}
td.events:hover {
	background-image: url(img/but/events_on.png);
	background-repeat: no-repeat;
}

td.achievs {
	background-image: url(img/but/achievs.png);
	background-repeat: no-repeat;
}
td.achievs:hover {
	background-image: url(img/but/achievs_on.png);
	background-repeat: no-repeat;
}

td.stip {
	background-image: url(img/but/stip.png);
	background-repeat: no-repeat;
}
td.stip:hover {
	background-image: url(img/but/stip_on.png);
	background-repeat: no-repeat;
}

td.foto {
	background-image: url(img/but/foto.png);
	background-repeat: no-repeat;
}
td.foto:hover {
	background-image: url(img/but/foto_on.png);
	background-repeat: no-repeat;
}

td.members {
	background-image: url(img/but/members.png);
	background-repeat: no-repeat;
}
td.members:hover {
	background-image: url(img/but/members_on.png);
	background-repeat: no-repeat;
}

td.struct {
	background-image: url(img/but/struct.png);
	background-repeat: no-repeat;
}
td.struct:hover {
	background-image: url(img/but/struct_on.png);
	background-repeat: no-repeat;
}

td.smu {
	background-image: url(img/but/smu.png);
	background-repeat: no-repeat;
}
td.smu:hover {
	background-image: url(img/but/smu_on.png);
	background-repeat: no-repeat;
}

td.links {
	background-image: url(img/but/links.png);
	background-repeat: no-repeat;
}
td.links:hover {
	background-image: url(img/but/links_on.png);
	background-repeat: no-repeat;
}