title: jQuery - get neighborhood element
body: <p>I need to get neighborhood element value.</p>
  
  <p>HTML is</p>
  
  <pre><code>&lt;div&gt;
      &lt;input type='hidden' value='12345'&gt;
      &lt;div id='click-this'&gt;Click me&lt;/div&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>How can i get "12345" by clicking "click-this" div ?</p>
  
  <pre><code>$('#click-this').click(function() {
      /* 
       * Get siblings element's: 
       * at this context, input tag element with value 12345 
       *
       */  
  
  })
  </code></pre>