Event.observe(window, 'load', function() {
	var mapLinks = $('world').childNodes;
	$A(mapLinks).map(function(element) {
		Event.observe(element, 'mouseover', function(){ $('mapBlock').addClassName(element.id)});
		Event.observe(element, 'mouseout', function(){ $('mapBlock').removeClassName(element.id)});
	});
});


function HideContent(d) {
document.getElementById(d).style.display = "none";
}
function ShowContent(d) {
document.getElementById(d).style.display = "block";
}
function ReverseDisplay(d) {
if(document.getElementById(d).style.display == "none") { document.getElementById(d).style.display = "block"; }
else { document.getElementById(d).style.display = "none"; }
}