public static void takePix(String filePathName, WebDriver wDriver ){
		// take the screenshot at the end of every test
        File scrFile = ((TakesScreenshot)wDriver).getScreenshotAs(OutputType.FILE);
        // now save the screenshtot to a file some place
        try {
			FileUtils.copyFile(scrFile, new File(filePathName));
		} catch (IOException e) {
			e.printStackTrace();
		}
	}