').style,
                        r = 'transition' in s ||
                            'WebkitTransition' in s ||
                            'MozTransition' in s ||
                            'msTransition' in s ||
                            'OTransition' in s;
                    s = null;
                    return r;
                })(),

                // WebUploader实例
                uploader;

            if (!WebUploader.Uploader.support('flash') && WebUploader.browser.ie) {

               