function validate_form ( )
{
	valid = true;

        if ( document.contact_form.FullName.value == "" )
        {
                alert ( "Please enter your full name." );
                return false;;
        }

        if ( document.contact_form.EmailFrom.value == "" )
        {
                alert ( "Please enter your email address." );
                return false;;
        }

        if ( document.contact_form.Message.value == "" )
        {
                alert ( "Please enter your message." );
                return false;;
        }

        return valid;
}