function o_showLoading() {
	$("#overall-leaderboard-loading").show();
}

function o_hideLoading() {
	$("#overall-leaderboard-loading").hide();
}

$(document).ready(function() {
	o_showLoading();
	$.post("/get_leaderboard.php", function(results) {
		$("#overall-leaderboard").append(results);
		o_hideLoading();
	});
});