<script src="//code.jquery.com/jquery-1.11.0.min.js"></script>
<form role="form" method="post" action="">
       <div class="btn-group" data-toggle="buttons">
        <label class="btn btn-primary btn-xs" title="Resolvido">
         <input class="resolver" type="radio" name="resolvido" id="resolvido" value="resolvido">
         <span class="glyphicon glyphicon-thumbs-up"></span>
        </label>
        <label class="btn btn-primary btn-xs" title="N&atilde;o Resolvido ">
         <input class="resolver" type="radio" name="resolvido" id="naoresolvido" value="naoresolvido">
         <span class="glyphicon glyphicon-thumbs-down"></span>
        </label>
       </div>
       <input type="hidden" name="resolvendo" value="' . $row['id'] . '" />
      </form>


       <script>
   $(document).ready(function() {
    $('input[class="resolver"]').change(function() {
     $("form").submit();
    });
   });
  </script>


<?php
  if (isset($_POST['resolvido'])) {
  if ($_POST['resolvido'] == 'resolvido') {
    echo 'resolvido';
  } else {
    echo 'nao resolveido';
  }
 }
?>