title: Designing in-page help. Alternatives to iframe
body: <p>I want a website to have a help area in each page. This help area will show information about the page opened but you will be able to browse the help to find information related to some other pages. </p>
  
  <p>The only way I see to achieve this is to use an <em>iframe</em>. Is there any other alternative method? </p>
  
  <p>Is it a good idea? Do you know any better design alternative to the help area that I have in mind?</p>