function validate() {
	if (document.contact.name.value.length < 5) {
		alert("Please enter your full name.");
		return false;
		}
	if (document.contact.email.value.length < 8) {
		alert("Please enter your e-mail address.");
		return false;
		}
	if (document.contact.phonenum.value.length <10) {
		alert("Please enter your full phone number including area code.");
		return false;
		}
	if (document.contact.message.value.length < 10) {
		alert("Please enter your message in complete.");
		return false;
		}
	return true;
}