// ui.js 1.0.RC line 19133

    setRenderer: function (newRenderer) {
        if (!newRenderer) {
            if (WinJS.validation) {
                throw new WinJS.ErrorFromName("WinJS.UI.ListView.invalidTemplate", WinJS.UI._strings.invalidTemplate);
            }
            this.renderer = trivialHtmlRenderer;
        } else if (typeof newRenderer === "function") {
            this.renderer = newRenderer;
        } else if (typeof newRenderer === "object") {
            if (WinJS.validation && !newRenderer.renderItem) {
                throw new WinJS.ErrorFromName("WinJS.UI.ListView.invalidTemplate", WinJS.UI._strings.invalidTemplate);
            }
            this.renderer = newRenderer.renderItem; // NOTICE ANYTHING?!?!
        }
    },