Xpath Using In Selenium

import com.thoughtworks.selenium.DefaultSelenium;


public class Xpath {

/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
DefaultSelenium selenium = new DefaultSelenium("localhost", 6666,
"*iehta", "http://");
selenium.start();
selenium.open("http://mail.in.com");
selenium.windowMaximize();
selenium
.type(
"xpath=/html/body/div[1]/div[2]/div/table/tbody/tr[2]/td[3]/form/div/div[1]/p[3]/input[@id='f_id']",
"username");
selenium
.type(
"xpath=/html/body/div[1]/div[2]/div/table/tbody/tr[2]/td[3]/form/div/div[1]/p[5]/input[@id='f_pwd']",
"password");

}

}