function menuDefault(id) {
	if (document.getElementById) { 
		document.getElementById(id).src = '/img/' + id + '.png'; 
	}
}

function menuHover(id) {
	if (document.getElementById) { 
		document.getElementById(id).src = '/img/' + id + '-over.png'; 
	}
}

function openTip() {
	if (document.getElementById) { 
		document.getElementById('shareBox').style.display = 'none'; 
		document.getElementById('tipBox').style.display = 'block';
		document.getElementById('tipLink').href = 'javascript:closeTip();';
		document.getElementById('shareLink').href = 'javascript:openShare();';
		
		document.tipBox.recipient.focus();
	}
}

function closeTip() {
	if (document.getElementById) { 
		document.getElementById('tipBox').style.display = 'none';
		document.getElementById('tipLink').href = 'javascript:openTip();';
		document.getElementById('shareLink').href = 'javascript:openShare();';
	}
}

function openShare() {
	if (document.getElementById) { 
		document.getElementById('tipBox').style.display = 'none';
		document.getElementById('shareBox').style.display = 'block'; 
		document.getElementById('shareLink').href = 'javascript:closeShare();';
		document.getElementById('tipLink').href = 'javascript:openTip();';
	}
}

function closeShare() {
	if (document.getElementById) { 
		document.getElementById('shareBox').style.display = 'none'; 
		document.getElementById('shareLink').href = 'javascript:openShare();';
		document.getElementById('tipLink').href = 'javascript:openTip();';
	}
}

function openNewsletterName() {
	if (document.getElementById) {
		document.getElementById('newsletterName').style.display = 'block';
	}
}