title: Insert custom HTML into Zend_Form
body: <p>I have a Zend_Form created from a controller like this:</p>
  
  <pre><code>        $form = new Zend_Form;
          $form-&gt;setAction('/ad/add')-&gt;setMethod('post')-&gt;setAttrib('id', 'add_form');
          $form-&gt;addElement('text', 'name', array(
              'label' =&gt; 'Name',
              'description' =&gt; 'Ex.: Samsung Galaxy Tab 10.1',
              'validators' =&gt; array(
                  'alnum',
                  'notEmpty',
                  array('stringLength', array('min' =&gt; 3, 'max' =&gt; 150))
              ),
              'required' =&gt; true
          ));
          $form-&gt;addElement('textarea', 'description', array(
              'label' =&gt; 'Description',
              'description' =&gt; 'Make sure you give an accurate description of your item.',
              'validators' =&gt; array(
                  'alnum',
                  'notEmpty',
                  array('stringLength', array('min' =&gt; 10, 'max' =&gt; 255))
              ),
              'required' =&gt; true
          ));
          $form-&gt;addElement('submit', 'Submit');
  </code></pre>
  
  <p>When I output that from the view, it works just fine, being rendered with dl and dd magic just as it should.</p>
  
  <p>What I want now is to add an ajax image upload feature to this form. Each image will be uploaded by ajax, displayed in a div, and then a hidden field from my form will be populated with IDs of uploaded files. How can I achieve this, while having the image upload bits INSIDE my forms's markup?</p>