//function to activate or deactivate the Tell A Friend form
function displayTellAFriendForm() {
	var strFormID = document.getElementById('tellafriendlayer');
	if((strFormID.style.display == 'none') || (strFormID.style.display == '')) {
		strFormID.style.display ='block';
	} else {
		strFormID.style.display = 'none';
	}
}

function displayThankYou() {
	var strFormID = document.getElementById('thankyoulayer');
	if((strFormID.style.display == 'none') || (strFormID.style.display == '')) {
		strFormID.style.display ='block';
	} else {
		strFormID.style.display = 'none';
	}
}