function mailfriend_validate() {
				if (document.getElementById("mailfriend_email").value == '' || document.getElementById("mailfriend_email").value == 'Email') {
					alert("You must enter your friend's email address");
				} else {
					return true;
				}
				return false;
			}			function mailinglist_subscribe_validate() {
				if (document.getElementById("mailinglist_name").value == '' || document.getElementById("mailinglist_name").value == 'Name') {
					alert('You must enter your name');
				} else if (document.getElementById("mailinglist_email").value == '' || document.getElementById("mailinglist_email").value == 'Email') {
					alert('You must enter your email address');
				} else {
					return true;
				}
				return false;
			}
			function mailinglist_unsubscribe_validate() {
				if (document.getElementById("mailinglist_email").value == '' || document.getElementById("mailinglist_email").value == 'Email') {
					alert('You must enter your email address');
				} else {
					return true;
				}
				return false;
			}
			function mailinglist_concat_name() {
				document.getElementById('mailinglist_name').value = document.getElementById('mailinglist_first_name').value + ' ' + document.getElementById('mailinglist_last_name').value;
			}