function resetFieldColor() {
document.sauceForm.name.style.backgroundColor = '';
//	document.sauceForm.lastName.style.backgroundColor = '';
//	document.sauceForm.email.style.backgroundColor = '';
//	document.sauceForm.userMessage.style.backgroundColor = '';
}

function validate_form() {
	
	valid = true;
	
	if (document.sauceForm.name.value == "") {
		alert ("Please fill in your name");
		valid = false;
		document.sauceForm.name.focus();
		document.sauceForm.name.style.backgroundColor = '#9ed7ff';
	}	
	else {
		document.sauceForm.name.style.backgroundColor = '';
	}
	if (document.sauceForm.email.value == "") {
		alert ("Please fill in your email address");
		valid = false;
		document.sauceForm.email.focus();
		document.sauceForm.email.style.backgroundColor = '#9ed7ff';
	}
	else {
		document.sauceForm.email.style.backgroundColor = '';
	}
	if (document.sauceForm.subject. value == "") {
		alert ("Please enter a subject");
		valid = false;
		document.sauceForm.subject.focus();
		document.sauceForm.subject.style.backgroundColor = '#9ed7ff';
	}
	else {
		document.sauceForm.subject.style.backgroundColor = '';
	}
	if (document.sauceForm.message. value == "") {
		alert ("Please enter a message");
		valid = false;
		document.sauceForm.message.focus();
		document.sauceForm.message.style.backgroundColor = '#9ed7ff';
	}
	else {
		document.sauceForm.message.style.backgroundColor = '';
	}
	
	return valid;
}