function linkFade() {
	var linkFade = document.getElementById('linkFade');
	var linkAppear = document.getElementById('linkAppear');
	linkFade.style.display = 'none';
	linkAppear.style.display = 'block';
}

function linkAppear() {
	var linkFade = document.getElementById('linkFade');
	var linkAppear = document.getElementById('linkAppear');
	linkFade.style.display = 'block';
	linkAppear.style.display = 'none';
}