title: Find broken images in page & image replace by another image
body: <p>Hi I am using selenium webdriver 2.25.0 &amp; faceing the some serious issues,</p>
  
  <ol>
  <li>how to find broken images in a page using Selenium Webdriver</li>
  <li>How to find the image is replace by another image having same name (This is also bug) using webdriver.</li>
  </ol>
  
  <p>Thanks in advance for your value-able suggestions.</p>