import org.openqa.selenium.By;
import org.openqa.selenium.chrome.ChromeDriver;

public class wbd2 {

	public static void main(String[] args) throws InterruptedException {
		// TODO Auto-generated method stub
		System.setProperty("webdriver.chrome.driver","chromedriver.exe");
	       ChromeDriver driver = new ChromeDriver();
	       driver.manage().window().maximize();
	       driver.get("http://www.google.com");
	       driver.findElement(By.xpath("//a[@href='https://www.google.co.in/imghp?hl=en&tab=wi']")).click();
	       Thread.sleep(4000);
	       driver.navigate().back();
	       Thread.sleep(5000);
	       driver.navigate().forward();
	}

}