if (typeof YAHOO == "undefined") {var YAHOO = {};}YAHOO.namespace = function() {var a=arguments, o=null, i, j, d;for (i=0; i<a.length; i=i+1) {d=a[i].split(".");o=YAHOO;for (j=(d[0] == "YAHOO") ? 1 : 0; j<d.length; j=j+1) {o[d[j]]=o[d[j]] || {};o=o[d[j]];}}return o;};YAHOO.log = function(msg, cat, src) {var l=YAHOO.widget.Logger;if(l && l.log) {return l.log(msg, cat, src);} else {return false;}};YAHOO.init = function() {this.namespace("util", "widget", "example");if (typeof YAHOO_config != "undefined") {var l=YAHOO_config.listener,ls=YAHOO.env.listeners,unique=true,i;if (l) {for (i=0;i<ls.length;i=i+1) {if (ls[i]==l) {unique=false;break;}}if (unique) {ls.push(l);}}}};YAHOO.register = function(name, mainClass, data) {var mods = YAHOO.env.modules;if (!mods[name]) {mods[name] = { versions:[], builds:[] };}var m=mods[name],v=data.version,b=data.build,ls=YAHOO.env.listeners;m.name = name;m.version = v;m.build = b;m.versions.push(v);m.builds.push(b);m.mainClass = mainClass;for (var i=0;i<ls.length;i=i+1) {ls[i](m);}if (mainClass) {mainClass.VERSION = v;mainClass.BUILD = b;} else {YAHOO.log("mainClass is undefined for module " + name, "warn");}};YAHOO.env = YAHOO.env || {modules: [],listeners: [],getVersion: function(name) {return YAHOO.env.modules[name] || null;}};YAHOO.lang = {isArray: function(obj) { if (obj && obj.constructor && obj.constructor.toString().indexOf('Array') > -1) {return true;} else {return YAHOO.lang.isObject(obj) && obj.constructor == Array;}},isBoolean: function(obj) {return typeof obj == 'boolean';},isFunction: function(obj) {return typeof obj == 'function';},isNull: function(obj) {return obj === null;},isNumber: function(obj) {return typeof obj == 'number' && isFinite(obj);},isObject: function(obj) {return obj && (typeof obj == 'object' || YAHOO.lang.isFunction(obj));},isString: function(obj) {return typeof obj == 'string';},isUndefined: function(obj) {return typeof obj == 'undefined';},hasOwnProperty: function(obj, prop) {if (Object.prototype.hasOwnProperty) {return obj.hasOwnProperty(prop);}return !YAHOO.lang.isUndefined(obj[prop]) && obj.constructor.prototype[prop] !== obj[prop];},extend: function(subc, superc, overrides) {if (!superc||!subc) {throw new Error("YAHOO.lang.extend failed, please check that " +"all dependencies are included.");}var F = function() {};F.prototype=superc.prototype;subc.prototype=new F();subc.prototype.constructor=subc;subc.superclass=superc.prototype;if (superc.prototype.constructor == Object.prototype.constructor) {superc.prototype.constructor=superc;}if (overrides) {for (var i in overrides) {subc.prototype[i]=overrides[i];}}},augment: function(r, s) {if (!s||!r) {throw new Error("YAHOO.lang.augment failed, please check that " +"all dependencies are included.");}var rp=r.prototype, sp=s.prototype, a=arguments, i, p;if (a[2]) {for (i=2; i<a.length; i=i+1) {rp[a[i]] = sp[a[i]];}} else {for (p in sp) { if (!rp[p]) {rp[p] = sp[p];}}}}};YAHOO.init();YAHOO.util.Lang = YAHOO.lang;YAHOO.augment = YAHOO.lang.augment;YAHOO.extend = YAHOO.lang.extend;YAHOO.register("yahoo", YAHOO, {version: "2.2.2", build: "204"});