loadContent = function(url, element) {
	document.getElementById("mainwindow").className = "disappearing";
	$('#mainwindow').load(url, function (responseText, textStatus, XMLHttpRequest) {	
		$('#menu a').each(function (index, value) {
			value.style.color = '#888';
		});
		element.style.color = '#444';
		document.getElementById("mainwindow").className = "appearing";
	});
}