title: remove default decorator label from the Zend_Form_Element_Radio
body: <p>in my zend form after creating a radio button there is label wrapping radio button </p>
  
  <pre><code>&lt;label for="type-per"&gt;&lt;input type="radio" class="radio" value="per" id="type-per" name="type"&gt;Percentage&lt;/label&gt;
  </code></pre>
  
  <p>the problem i having is , when i click the wrapping label , not on the button the button is selected , so i want to remove the wrapping label , i don't want to remove all labels in my form . i only want to remove the radio button's wrapping label . this is my radio buttons code , </p>
  
  <pre><code>    $type = new Zend_Form_Element_Radio('type');
      $type-&gt;setLabel('Type');
      $type-&gt;addMultiOption('per', 'Percentage');
      $type-&gt;addMultiOption('fix','Fixed');
      $type-&gt;setRequired(true);
      $type-&gt;removeDecorator('Errors');
      $type-&gt;addErrorMessage('You must select a type.');
      $type-&gt;class = 'radio';
      $type-&gt;setDecorators(
                           array(
                              array('ViewHelper',
                                          array('helper' =&gt; 'formRadio')
                              ),
                              array('Label',
                                          array('class' =&gt; 'label')
                              ),
                              array(
                                  array('out'=&gt;'HtmlTag'),
                                  array('tag' =&gt; 'div', 'class' =&gt; 'formfield', 'id' =&gt; 'type_div')
                               ),
                               array(
                                  array('prepend' =&gt; 'HtmlTag'),
                                  array('tag' =&gt; 'div', 'class' =&gt; 'clear', 'placement' =&gt; 'prepend')
                               )                                                                                               
                           )                           
                        );
  </code></pre>
  
  <p>please help :(</p>