function hideNav() {
	for (var i = 1; i<5; i++) {
			document.getElementById('static-home-box' + i).style.display='none';
		}
	}

	function staticHomeNav(showThisNav) {
		for (var i = 1; i<5; i++) {
			document.getElementById('static-home-box' + i).style.display='none';
		}
		document.getElementById('static-home-box' + showThisNav).style.display='block';
	}