<!--
var m_message;

function form_check()
{
	var m_name  = document.getElementById('name').value;
	var m_email = document.getElementById('email').value;

	if (document.getElementById('enquiry'))
	{
		var m_enquiry = document.getElementById('enquiry').value;
		var m_phone   = document.getElementById('telephone').value;
		m_message     = 'You must supply a name, enquiry message and either a valid e-mail or telephone number.';
	}
	else
	{
		var m_enquiry = 'not empty';
		var m_phone   = '';
		m_message     = 'You must supply a name and valid e-mail to join our mailing list.';
	}

	if ((m_name == '') || (m_enquiry == ''))
	{
		show_error();
		return false;
	}

	if ((m_phone == '') && (m_email == ''))
	{
		show_error();
		return false;
	}

	var m_pattern_invalid = /(@.*@)|(\.\.)|(\.@)|(@\.)|(^\.)|(\.$)/;
	var m_pattern_valid   = /^[\w-\.]+@\[?[a-z\.\d-]*[a-z\d-]{2,}\.([a-z]{2,6}|\d{1,3}\])$/i;

	if (m_email != '' && (!(m_pattern_valid.test(m_email)) || (m_pattern_invalid.test(m_email))))
	{
		show_error();
		return false;
	}

	return true;
}

function show_error()
{
	alert(m_message);
}

// Copyright (c) 2000-2006 Atolis Ltd
// -->