function setupFooter() {
	var legal = document.getElementById('legal'),
		footer = document.getElementById('footer'),
		preview = document.getElementById('preview'),
		footer_note = document.getElementById('footer_note'),
		spicy_note = document.getElementById('spicy_note');
	
	
	legal.onmouseover = function () {
		footer.style.overflow = 'visible';
		footer.className = preview.className = 'hover';
	};

	footer.onmouseout = function () {
		footer.style.overflow = '';
		footer.className = preview.className = '';
	};
	
	spicy_note.onmouseover = function () {
		footer_note.style.overflow = 'visible';
		footer_note.className = 'hover';
	};

	footer_note.onmouseout = function () {
		footer_note.style.overflow = '';
		footer_note.className = '';
	};
}