title: Dynamically changing a jQuery Validate rule when a checkbox is checked
body: <p>I'm using jQuery Validation to validate a form, and what I would like to do is this... I want it set so if a checkbox is checked than a editbox is validated differently, for example. </p>
  
  <p>This is how it should be validate if the checkbox is not checked:</p>
  
  <pre><code>weight: { required: true, max: 50 }
  </code></pre>
  
  <p>This is how it should be validated if it is checked.</p>
  
  <pre><code>weight: { required: true, max: 100 }
  </code></pre>
  
  <p>Any ideas?</p>