// This file contains form generation and validation functions.
// It uses variables defined in form.inc (SHOULD BE CHANGED).
//
// Author: Aji Oyekanmi
// Last Modified: 23rd October 2002
// (c) NJB Consulting Ltd, 2002
//
function isNilString(str) { return (str==null || str==''); }
function isObject(src) { return (src!=null && typeof(src)=='object'); }
function isArray(src) { return (isObject(src) && src.length!=null); }