function checkJavaScriptValidity() {
	if (document.getElementById("content").style.visibility = 'visible') {
		document.getElementById("content_nav_top").style.display = 'block';
		document.getElementById("bird_houses").style.display = 'block';
		var i = 1;
		for(i = 1; i < 8; i++) {
			document.getElementById("item_heading"+i).style.paddingBottom = '2';
			document.getElementById("item_heading"+i).style.paddingTop = '2';
			document.getElementById("item_top"+i).style.display = 'none';
		}
		document.getElementById("stepping_stones").style.display = 'none';
		document.getElementById("tabletop_mosaics").style.display = 'none';
		document.getElementById("mirrors").style.display = 'none';
		document.getElementById("vintage_finds").style.display = 'none';
		document.getElementById("furniture").style.display = 'none';
		document.getElementById("new_items").style.display = 'none';
		document.getElementById("content_nav").style.display = 'block';
	}
}
function showItems(id) {
	hideAllItems();
	document.getElementById(id).style.display = "block";
}
function hideAllItems() {
	document.getElementById('bird_houses').style.display = "none";
	document.getElementById('stepping_stones').style.display = "none";
	document.getElementById('tabletop_mosaics').style.display = "none";
	document.getElementById('mirrors').style.display = "none";
	document.getElementById('furniture').style.display = "none";
	document.getElementById('vintage_finds').style.display = "none";
	document.getElementById('new_items').style.display = "none";
}