title: Disable other checkboxes if two of them are selected using jquery
body: <p>I am having below 4 checkboxes.</p>
  
  <pre><code>&lt;input type="checkbox" id="41" name="4[]" value="abc" style="width:10px"&gt;&lt;/td&gt;
  &lt;input type="checkbox" id="42" name="4[]" value="qwe" style="width:10px"&gt;&lt;/td&gt;
  &lt;input type="checkbox" id="43" name="4[]" value="xyz" style="width:10px"&gt;&lt;/td&gt;
  &lt;input type="checkbox" id="44" name="4[]" value="pqr" style="width:10px"&gt;&lt;/td&gt;
  </code></pre>
  
  <p>I need a way to disabled other checkboxes if I select two of them.</p>
  
  <p>Any help would be much appreciated.</p>