function checkFields() {
	if(document.contactform.Name.value == '') {
		alert("Don't forget to enter your name!");
		return false;
		}
		
	else if(document.contactform.Email.value == '' && document.contactform.Phone.value == '') {
		alert("You need to enter either your email address or your phone number, so we can get back to you");
		return false;
		}
			
		
	return true;	
		
		
}