$(document).ready(function(){

	var lastfocus;

	$(":text").focus(function() {
		lastfocus = $(this);
	});
	$("textarea").focus(function() {
		lastfocus = $(this);
	});

	$("#macron-letters > a").each(function() {
		$(this).click(function(){
			if( lastfocus ){
				var macron = $(this).text();
				var contents = lastfocus.val();
				lastfocus.val(contents+macron);
				lastfocus.focus();
				return false;
			}else{
				alert("To insert a M\u0101ori character, click in a text area first.");
				return false;
			}
		});
	});
});