function submitFeedback(userform) {
	if (userform.fullname.value == "") {
		alert ("Please enter your name.")
		userform.fullname.focus()
		userform.fullname.select()
		return false
	}
	if (userform.comments.value == "") {
		alert ("Please enter your comments.")
		userform.comments.focus()
		userform.comments.select()
		return false
	}
	return true
}