ul#continents1, ul#continents2, ul#continents3 {
	list-style: none;
	width: 262px;
	height: 292px;
	position: relative;
	background: url(../img/map.png) no-repeat 0 0;
}

ul#continents1 li, ul#continents2 li, ul#continents3 li {
	position: absolute;
}
.northamerica {
	width: 113px;
	height: 80px;
	top: 2px;
	left: 0px;
}
.southamerica {
	width: 50px;
	height: 100px;
	top: 65px;
	left: 38px;
}
.africa {
	width: 80px;
	height: 100px;
	top: 43px;
	left: 104px;
}
.europe {
	width: 60px;
	height: 42px;
	top: 1px;
	left: 105px;
}

.asia {
	width: 99px;
	height: 75px;
	top: 1px;
	left: 116px;
}
.australia {
	width: 57px;
	height: 46px;
	top: 75px;
	left: 116px;
}
ul#continents1 li a, ul#continents2 li a, ul#continents3 li a  {
	display: block;
	outline: none;
	height: 100%;
}
ul#continents1 li a, ul#continents2 li a  {
	text-indent: -9000px;
}

ul#continents2 li a:hover, ul#continents3 li a:hover {
	background: url(images/map.png) no-repeat 0 0;	
}

ul#continents2 li.northamerica a:hover, ul#continents3 li.northamerica a:hover {
	background-position: 0 -270px;
}

ul#continents2 li.southamerica a:hover, ul#continents3 li.southamerica a:hover {
	background-position: -226px -273px;
}

ul#continents2 li.africa a:hover, ul#continents3 li.africa a:hover {
	background-position: -209px -417px;
}

ul#continents2 li.europe a:hover, ul#continents3 li.europe a:hover {
	background-position: -22px -427px;
}

ul#continents2 li.asia a:hover, ul#continents3 li.asia a:hover {
	background-position: -363px -268px;
}

ul#continents2 li.australia a:hover, ul#continents3 li.australia a:hover {
	background-position: -412px -455px;
}

ul#continents3 li a span {
	display: none;
}

ul#continents3 li a:hover span {
	display: block;
}

ul#continents3 li a:hover span {
	display: block;
	padding: 5px;
	width: 150px;
	background: #000;
	position: relative;
	top: 50%;
	font: 11px Arial, Helvetica, sans-serif;
	opacity: .75;
	filter:alpha(opacity=75);
	color: #FFF;
}

ul#continents3 li a:hover span strong {
	display: block;
	margin-bottom: 2px;
	font-size: 12px;
	text-decoration: underline;
}