/* Copyright (c) 2006 Yahoo! Inc. All rights reserved. *//** * @class The Yahoo global namespace */var YAHOO = function() {    return {        /**         * Yahoo presentation platform utils namespace         */        util: {},        /**         * Yahoo presentation platform widgets namespace         */        widget: {},        /**         * Yahoo presentation platform examples namespace         */        example: {},        /**         * Returns the namespace specified and creates it if it doesn't exist         *         * YAHOO.namespace("property.package");         * YAHOO.namespace("YAHOO.property.package");         *         * Either of the above would create YAHOO.property, then         * YAHOO.property.package         *         * @param  {String} sNameSpace String representation of the desired          *                             namespace         * @return {Object}            A reference to the namespace object         */        namespace: function( sNameSpace ) {            if (!sNameSpace || !sNameSpace.length) {                return null;            }            var levels = sNameSpace.split(".");            var currentNS = YAHOO;            // YAHOO is implied, so it is ignored if it is included            for (var i=(levels[0] == "YAHOO") ? 1 : 0; i<levels.length; ++i) {                currentNS[levels[i]] = currentNS[levels[i]] || {};                currentNS = currentNS[levels[i]];            }            return currentNS;        }    };} ();