title: jquery plugin default object reliant on other default key?
body: <p>I'm trying to make one of my options dependent on another option.</p>
  
  <p>I think it's easiest to explain what I'd like to do in code. So, below is essentially what I'm trying to do --</p>
  
  <pre><code>settings = {
    something     : '#something',
    something_else: something + '_else' 
    // I'd like something_else to map to '#something_else' now
  }
  </code></pre>
  
  <p>As you can see, I'd like to be able to rely on a previous key/value pair for another default option. Is that possible? If so, how can I go about accomplishing that?</p>
  
  <p><strong>Note:</strong> I'm getting a <em>'Reference Error: something is not defined'</em></p>