title: jStepper and getting maxValue from attribute of input
body: <p>I have textbox</p>
  
  <p><code>&lt;input id="mytextbox" class="skill" type="text" rel="10"&gt;</code></p>
  
  <p>and I use jquery plugin jStepper. How long I use nonstant limit values, all work perfectly:</p>
  
  <pre><code>$('.skill').jStepper({ minValue: 0, maxValue: 20 });
  </code></pre>
  
  <p>Problem is when I want to get maxValue from parameter "rel":</p>
  
  <p><code>$('.skill').jStepper({minValue: 0, maxValue: parseInt($(this).attr('rel'))});</code></p>
  
  <p>Then max limit don't work. What can I do to it work? Thank you a lot.</p>