 an instance of YAHOO.util.CustomEvent.");
                        Assert.isInstanceOf(CustomEvent, oModule.initEvent, "Module event \"initEvent\" is not an instance of YAHOO.util.CustomEvent.");
                        Assert.isInstanceOf(CustomEvent, oModule.appendEvent, "Module event \"appendEvent\" is not an instance of YAHOO.util.CustomEvent.");
                        Assert.isInstanceOf(CustomEvent, oModule.beforeRenderEvent, "Module event \"beforeRenderEvent\" is not an instance of YAHOO.util.Custom