# coding=gbk
'''
Created on 2013年12月7日

@author: Administrator
'''
from selenium import webdriver
import time
import os
if 'HTTP_PROXY' in os.environ: del os.environ['HTTP_PROXY']

dr = webdriver.Firefox() #打开火狐浏览器

first_url = 'http://www.baidu.com'
print 'First link is %s'%(first_url)

dr.get(first_url)
time.sleep(5)#休眠5s进入下一步擦做
second_url = 'Http://news.baidu.com'
print 'Second link is %s'%(second_url)
dr.get(second_url)
time.sleep(5)#进入第二个link，休眠5秒

print"Will back to first url: %s"%(first_url)
dr.back()
print "5s forward second url %s"%(second_url)
time.sleep(5)
dr.forward()
time.sleep(5)
dr.quit()

First link is http://www.baidu.com
Second link is Http://news.baidu.com
Will back to first url: http://www.baidu.com
5s forward second url Http://news.baidu.com