function checkFields(form) {    
	if (form.name.value == '') {
		rc=alert('Please enter your name');    
		form.name.focus();
		return false;    
	}	
	if (form.phone.value == '' && form.email.value == '') {
		rc=alert('Please enter your phone number or email address so we can contact you');    
		if (form.phone.value == '')
			form.phone.focus();
		else if (form.email.value == '')
			form.email.focus();
		return false;    
	}	
	return true;
}