function checkContact() {
	var f1 = $F("contactname");
	var f2 = $F("contactemail");
	var f3 = $F("contactmessage");
	
	if(f1 == "" && f2 == "" && f3 == "") {
		alert("All fields required.");
	}
	else {
		document.contactfrm.action = "contact.php?action=send";
		document.contactfrm.submit();
	}
	delete f1;
	delete f2;
	delete f3;
}