title: how to redirect 404 (bad urls) to the homepage
body: <p>I am using asp.net and when I type a bad url manually(in the browser) it gives me:</p>
  
  <blockquote>The resource cannot be found. 
  Description: HTTP 404. The resource you are looking for (or one of its dependencies) could have been removed, had its name changed, or is temporarily unavailable.  Please review the following URL and make sure that it is spelled correctly. </blockquote>
  
  <p>I want a bad url that doesn't exist to be re-directed to the home page.</p>
  
  <p>How do I do this? I am using sitemap.</p>