title: Avoiding radio input getting focus when an input element in its label is selected in Firefox
body: <p>I have read this question and I am having the same problem:<br/>
  <a href="https://stackoverflow.com/questions/2942236/put-text-input-inside-label-for-radio-button">Put text input inside label for radio button?</a></p>
  
  <p>Feel free to take a look using Firefox (Chrome and IE8 do not have this problem.):<br/>
  <a href="http://pastehtml.com/view/1dbqqb3.html" rel="nofollow noreferrer">http://pastehtml.com/view/1dbqqb3.html</a></p>
  
  <p>I now understand some javascript has to be used to fix this behavior in Firefox.</p>
  
  <p>But I have no idea how to write this piece of codes.</p>
  
  <p>Thanks in advance.</p>