function cuValidateForm()
{
	var name = document.getElementById('contact_name').value.trim();
	var email = document.getElementById('contact_email').value.trim();
	var message = document.getElementById('contact_message').value.trim();
	var sourcex = document.getElementById('contact_source');
	var source = sourcex.options[sourcex.selectedIndex].value;
	var re = new RegExp(/^([a-zA-Z0-9_\-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/);
	
	if (name == '')
	{
		alert('Please enter your name.');
		return false;
	}
	
	if (email == '' || !email.match(re))
	{
		alert('Please enter your e-mail address.');
		return false;
	}
	
	if (message == '')
	{
		alert('Please enter a message to send.');
		return false;
	}
	
	if (source == '')
	{
		alert('Please tell us how you found us.');
		return false;
	}
	
	return true;
}