var errorMessage = '';

	function validateContactForm() {
		errorMessage = '';
		if (document.contactForm.name.value == '') errorMessage += "Please provide your name.\n";
		if (validateEmail(document.contactForm.email.value) == false) errorMessage += "Please provide a valid email address.\n";
		if (document.contactForm.message.value == '') errorMessage += "Please write a brief message.\n";
		if (document.contactForm.captcha.value == '' || document.contactForm.captcha.value.toLowerCase() != document.contactForm.email.value.substring(document.contactForm.email.value.length - 1).toLowerCase()) errorMessage += "You have entered the captcha incorrectly.\n";
		if (errorMessage) alert(errorMessage);
		else {
			document.contactForm.submitted.value = 'Y';
			document.contactForm.submit();
		}
	}

	function validateEmailStatement() {
		errorMessage = '';
		if (validateEmail(document.emailStatement.emailRecipient.value) == false) errorMessage += "Please provide a valid email address.\n";
		if (errorMessage) alert(errorMessage);
		else {
			document.emailStatement.submitted.value = 'Y';
			document.emailStatement.submit();
		}
	}