function validateForm( form ) {

	if ( !form.NAME.value         ) { alert( "Your name is required."           ); form.NAME.focus();         return false; }
	if ( !form.PHONE_NUMBER.value ) { alert( "Your phone number is required."   ); form.PHONE_NUMBER.focus(); return false; }
	if ( !form.EMAIL.value        ) { alert( "Your e-mail address is required." ); form.EMAIL.focus();        return false; }

}