title: Validate field with jquery only if checkbox is selected
body: <p>I have several checkboxes with the same name and the last checkbox is basically "Other" with an empty text field next to it. I'm using jquery validation and I want to make the empty text field required when the checkbox for other is selected.</p>
  
  <p>Not sure how to do this with the checboxes all having the same name.</p>
  
  <p>Thanks. </p>